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Defined in 1 files as a function:

Referenced in 20 files:

Smatch caller information:

net/ipv4/ip_options.c ip_options_compile() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->_skb_refdst 1-u64max
PARAM_VALUE 0 skb_in->cloned 0
PARAM_VALUE 0 skb_in->data 4096-ptr_max
PARAM_VALUE 0 skb_in->data->h_proto 2048,34525
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->priv_flags 262144-u32max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->hdr_len 0
PARAM_VALUE 0 skb_in->head 1-u64max
PARAM_VALUE 0 skb_in->head_frag 0
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->nohdr 0
PARAM_VALUE 0 skb_in->pp_recycle 0
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 *skb_in->data->h_dest 0-255
PARAM_VALUE 0 *skb_in->data->h_source 0-255
PARAM_VALUE 1 type 12
PARAM_VALUE 2 code 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-126976[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv4/ip_options.c ip_options_rcv_srr() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->_skb_refdst 1-u64max
PARAM_VALUE 0 skb_in->cloned 0
PARAM_VALUE 0 skb_in->data 4096-ptr_max
PARAM_VALUE 0 skb_in->data->h_proto 2048,34525
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->crcount 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->gsquery 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->loaded 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->multiaddr 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->reporter 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->sfmode 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->tm_running 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->unsolicit_count 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->users s32min-s32max
PARAM_VALUE 0 skb_in->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->priv_flags 262144-u32max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->hdr_len 0
PARAM_VALUE 0 skb_in->head 1-u64max
PARAM_VALUE 0 skb_in->head_frag 0
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->nohdr 0
PARAM_VALUE 0 skb_in->pkt_type 0
PARAM_VALUE 0 skb_in->pp_recycle 0
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 *skb_in->data->h_dest 0-255
PARAM_VALUE 0 *skb_in->data->h_source 0-255
PARAM_VALUE 1 type 12
PARAM_VALUE 2 code 0
PARAM_VALUE 3 info 268435456
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-126976[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv4/ip_options.c ip_options_rcv_srr() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cloned 0
PARAM_VALUE 0 skb_in->data 4096-ptr_max
PARAM_VALUE 0 skb_in->data->h_proto 2048,34525
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->crcount 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->gsquery 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->loaded 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->multiaddr 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->reporter 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->sfmode 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->tm_running 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->unsolicit_count 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->users s32min-s32max
PARAM_VALUE 0 skb_in->dev->l3mdev_ops 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->priv_flags 262144-u32max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->hdr_len 0
PARAM_VALUE 0 skb_in->head 1-u64max
PARAM_VALUE 0 skb_in->head_frag 0
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->nohdr 0
PARAM_VALUE 0 skb_in->pkt_type 0
PARAM_VALUE 0 skb_in->pp_recycle 0
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 *skb_in->data->h_dest 0-255
PARAM_VALUE 0 *skb_in->data->h_source 0-255
PARAM_VALUE 1 type 12
PARAM_VALUE 2 code 0
PARAM_VALUE 3 info 0,16777216-4278190080
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-126976[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/xfrm/xfrm_iptfs.c iptfs_is_too_big() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 0,4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->len 2-u32max
PARAM_VALUE 0 skb_in->next 0
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 *skb_in->dev->name 0-255
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 4
PARAM_VALUE 3 info 1-4294967294
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 3 info 1
DATA_SOURCE 0 skb_in $1
DATA_SOURCE 3 info $2
PARAM_COMPARE 3 info < $0->len
BIT_INFO 3 info 0x0,0x7fffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->inner_protocol 1-255
HOST_DATA 0 skb_in->len 2-u32max[c]
HOST_DATA 0 skb_in->next->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->truesize 0-u32max
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
UNITS 3 info unit_byte
LOCK2 &x->lock
LOCK2 bh
HALF_LOCKED2 &sk->sk_callback_lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 rcu_read
HALF_LOCKED2 sk
TYPE_LOCK (struct xfrm_state)->lock

net/ipv4/ip_forward.c ip_forward() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->extensions 0
PARAM_VALUE 0 skb_in->ip_summed 0-1,3
PARAM_VALUE 0 skb_in->len 1-u32max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->pkt_type 0
PARAM_VALUE 0 skb_in->sk 0
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 4
PARAM_VALUE 3 info 0-u16max,4294901762-4294967294
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
CAPPED_DATA 3 info 1
DATA_SOURCE 0 skb_in $0
DATA_SOURCE 3 info r ip_dst_mtu_maybe_forward
PARAM_COMPARE 3 info < $0->len
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967041[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv4/ip_forward.c ip_forward() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->extensions 0
PARAM_VALUE 0 skb_in->ip_summed 0-1,3
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->pkt_type 0
PARAM_VALUE 0 skb_in->sk 0
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 5
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967041[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv4/ip_forward.c ip_forward() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->extensions 0
PARAM_VALUE 0 skb_in->ip_summed 0-1,3
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->pkt_type 0
PARAM_VALUE 0 skb_in->sk 0
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 11
PARAM_VALUE 2 code 0
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967041[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv6/ip6_tunnel.c ip4ip6_err() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->_skb_refdst 0,4096-18446744073709547521
PARAM_VALUE 0 skb_in->data 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->crcount 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->gsquery 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->loaded 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->multiaddr 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->reporter 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->sfmode 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->timer.flags 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->tm_running 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->unsolicit_count 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->users s32min-s32max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_default->tb_data->stats->gets 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_default->tb_data->stats->semantic_match_passed 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->kv->bits 1-255
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->kv->pos 0-254
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->kv->slen 1-255
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->backtrack 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->gets 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->null_node_hit 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->semantic_match_miss 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->semantic_match_passed 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 1,4
PARAM_VALUE 3 info 0,1280-65534
BUF_SIZE 0 skb_in (-1),240
BUF_SIZE 0 skb_in (-1),240
DATA_SOURCE 0 skb_in r skb_clone
FUZZY_MAX 2 code 4
BIT_INFO 2 code 0x0,0x5
HARD_MAX 2 code 4
MEM_ZERO 0 skb_in->cb
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/infiniband/ulp/ipoib/ipoib_cm.c ipoib_cm_skb_reap() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->next 0
PARAM_VALUE 0 skb_in->prev 0
PARAM_VALUE 0 skb_in->protocol 2048
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 4
DATA_SOURCE 0 skb_in r skb_dequeue
MEM_ZERO 0 skb_in->cb
NOCHECK_CALL
UNITS 3 info unit_byte
HALF_LOCKED2 &pool->lock

net/ipv4/netfilter/nf_reject_ipv4.c nf_send_unreach() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->csum_valid 0
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->ip_summed 0,2-3
PARAM_VALUE 1 type 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $0
DATA_SOURCE 2 code $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize

net/ipv4/netfilter/nf_reject_ipv4.c nf_send_unreach() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->csum_complete_sw 1
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 *skb_in->dev->name 0-255
PARAM_VALUE 1 type 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $0
DATA_SOURCE 2 code $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize

net/core/filter.c bpf_icmp_send() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 0-3,5-15
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1),240
BUF_SIZE 0 skb_in (-1),240
DATA_SOURCE 0 skb_in r skb_clone
DATA_SOURCE 1 type $1
DATA_SOURCE 2 code $2
HARD_MAX 2 code 15
MEM_ZERO 0 skb_in->cb
NOCHECK_CALL

net/netfilter/ipvs/ip_vs_core.c ip_vs_in_icmp() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3-4,11
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->inner_protocol 1-255
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
USER_DATA 3 info 0-65515,4294967189-u32max
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 3 info unit_byte
HALF_LOCKED2 rcu_read

net/netfilter/ipvs/ip_vs_core.c ip_vs_leave() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 0,4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-126976[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize

net/netfilter/ipvs/ip_vs_core.c ip_vs_out_hook() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->ipvs_property 0
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_state 0-11,13-255
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
DATA_SOURCE 0 skb_in $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->inner_protocol 1-255
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
HALF_LOCKED2 rcu_read

net/netfilter/ipvs/ip_vs_xmit.c decrement_ttl() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 1 type 11
PARAM_VALUE 2 code 0
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-126976[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize

net/netfilter/ipvs/ip_vs_xmit.c ensure_mtu_is_adequate() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->_skb_refdst 1-u64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->len 1-u32max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 4
PARAM_VALUE 3 info 0-4294967294
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 3 info 1
DATA_SOURCE 0 skb_in $4
DATA_SOURCE 3 info $5
PARAM_COMPARE 3 info < $0->len
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-126976[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 3 info unit_byte

net/xfrm/xfrm_output.c xfrm4_tunnel_check_size() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->ignore_df 0
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->protocol 2048
PARAM_VALUE 0 skb_in->sk 0,4096-ptr_max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 4
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $0
DATA_SOURCE 3 info r dst_mtu
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->inner_protocol 1-255
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
UNITS 3 info unit_byte

net/ipv4/udp.c udp_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->_nfct 0
PARAM_VALUE 0 skb_in->_skb_refdst 1-u64max
PARAM_VALUE 0 skb_in->csum_complete_sw 1
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.udp_statistics 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.udp_statistics->mibs 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->extensions 0
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk 0,4096-ptr_max
PARAM_VALUE 0 skb_in->sk->__req_common.skc_flags 0
PARAM_VALUE 0 skb_in->sk->__req_common.skc_listener 0
PARAM_VALUE 0 skb_in->sk->__req_common.skc_tw_dr 0
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 *skb_in->dev->name 0-255
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967041[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/ip_gre.c gre_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->csum_complete_sw 1
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0,1281650680815353856,1471363006793740288,2066653251895574528,8975973974715154432,9149564991109386240
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0,181867277093580800,5657799486394183680,5747745173089693696,8861185814274375680
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0,2274879766485979136,2866542652935299072,4642694651803070464,5251344010917244928,5947095161631043584,7301979924060471296
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0,106227240452722688,513622018430513152,1648226983112282112,1705969192382881792,5541829826254528512,7874787804778274816
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-3,17,19,34-35,48,51,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536872499,s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->gen 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->ip_summed 0,2-3
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->__sk_common.skc_net.net->xfrm.nat_keepalive_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 *skb_in->dev->name 0-255
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
CAPPED_DATA 0 skb_in->dev->nd_net.net->gen 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
LOCK2 rcu_read

net/ipv4/tunnel4.c tunnel4_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/tunnel4.c tunnel64_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/tunnel4.c tunnelmpls4_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/ip_input.c ip_protocol_deliver_rcu() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->extensions 0
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 2
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $1
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/ip_fragment.c ip_expire() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->crcount 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->gsquery 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->loaded 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->multiaddr 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->reporter 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->sfmode 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->timer.flags 0-4294967295
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->tm_running 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->unsolicit_count 0-255
PARAM_VALUE 0 skb_in->dev->ip_ptr->mc_list->users s32min-s32max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_default->tb_data->stats->gets 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_default->tb_data->stats->semantic_match_passed 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->kv->bits 1-255
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->kv->pos 0-254
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->kv->slen 1-255
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->backtrack 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->gets 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->null_node_hit 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->semantic_match_miss 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fib_main->tb_data->stats->semantic_match_passed 0-4294967295
PARAM_VALUE 0 skb_in->rbnode.rb_left 0
PARAM_VALUE 0 skb_in->rbnode.rb_right 0
PARAM_VALUE 1 type 11
PARAM_VALUE 2 code 1
PARAM_VALUE 3 info 0
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev 1
CAPPED_DATA 0 skb_in->dev->ifindex 1
CAPPED_DATA 0 skb_in->dev->ip_ptr 1
DATA_SOURCE 0 skb_in r inet_frag_pull_head
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read

net/ipv4/xfrm4_protocol.c xfrm4_ah_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/xfrm4_protocol.c xfrm4_esp_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/xfrm4_protocol.c xfrm4_ipcomp_rcv() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb_in->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->linkwatch_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
DATA_SOURCE 0 skb_in $0
CONSTRAINT 0 skb_in <=49
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/xfrm4_protocol.c xfrm4_rcv_encap() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 3
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
DATA_SOURCE 0 skb_in $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967040[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv4/route.c ip_error() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 0-1,13
PARAM_VALUE 3 info 0
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
DATA_SOURCE 0 skb_in $0
FUZZY_MAX 2 code 13
BIT_INFO 2 code 0x0,0xd
HARD_MAX 2 code 13
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967041[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->next->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->next->prev->len 1-u32max[c]
HOST_DATA 0 skb_in->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
HALF_LOCKED2 bh

net/ipv4/route.c ip_rt_send_redirect() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->_skb_refdst 1-u64max
PARAM_VALUE 0 skb_in->cb 4096-ptr_max
PARAM_VALUE 0 skb_in->dev 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->create_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->modify_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->remove_rxfh_context 0-s64max
PARAM_VALUE 0 skb_in->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 0 skb_in->dev->ethtool_ops->supported_coalesce_params 0-s64max
PARAM_VALUE 0 skb_in->dev->nd_net.net 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.ip_statistics 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->mib.ip_statistics->mibs 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->extensions 0
PARAM_VALUE 0 skb_in->ip_summed 0-1,3
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->pkt_type 0
PARAM_VALUE 0 skb_in->sk 0
PARAM_VALUE 0 skb_in->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 type 5
PARAM_VALUE 2 code 1
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 0 skb_in 1
CAPPED_DATA 0 skb_in->dev->nd_net.net 1
CAPPED_DATA 0 skb_in->len 1
DATA_SOURCE 0 skb_in $0
DATA_SOURCE 3 info r rt_nexthop
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-4294967041[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->proto_down
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->tail
NO_OVERFLOW_SIMPLE 0 skb_in->next->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->prev->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 bh

net/ipv4/ip_output.c ip_fragment() -> icmp_send()

Type Parameter Key Value
PARAM_VALUE 0 skb_in 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb_in->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb_in->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 skb_in->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb_in->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 skb_in->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 code 4
PARAM_VALUE 3 info 0-u16max,4294901762-u32max
BUF_SIZE 0 skb_in (-1)-s32max
BUF_SIZE 0 skb_in (-1)-s32max
CAPPED_DATA 3 info 1
DATA_SOURCE 0 skb_in $2
DATA_SOURCE 3 info $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 skb_in->csum 0-192512[c]
HOST_DATA 0 skb_in->csum_offset 0-u16max
HOST_DATA 0 skb_in->data_len 0-u32max[c]
HOST_DATA 0 skb_in->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->csum_offset 0-u16max
HOST_DATA 0 skb_in->prev->data_len 0-u32max[c]
HOST_DATA 0 skb_in->prev->len 0-u32max[c]
HOST_DATA 0 skb_in->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->protocol 1-255
HOST_DATA 0 skb_in->truesize 0-u32max
HOST_DATA 0 skb_in->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 skb_in->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *skb_in->data 0-255
NO_OVERFLOW_SIMPLE 0 skb_in->data_len
NO_OVERFLOW_SIMPLE 0 skb_in->dev->group
NO_OVERFLOW_SIMPLE 0 skb_in->dev->num_tc
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 skb_in->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 skb_in->end
NO_OVERFLOW_SIMPLE 0 skb_in->extensions
NO_OVERFLOW_SIMPLE 0 skb_in->len
NO_OVERFLOW_SIMPLE 0 skb_in->next->end
NO_OVERFLOW_SIMPLE 0 skb_in->next->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->end
NO_OVERFLOW_SIMPLE 0 skb_in->prev->len
NO_OVERFLOW_SIMPLE 0 skb_in->prev->tail
NO_OVERFLOW_SIMPLE 0 skb_in->prev->truesize
NO_OVERFLOW_SIMPLE 0 skb_in->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 skb_in->tail
NO_OVERFLOW_SIMPLE 0 skb_in->truesize
UNITS 0 skb_in unit_byte
UNITS 3 info unit_byte
HALF_LOCKED2 &net->ipv4.mfc_mutex
HALF_LOCKED2 &net->ipv6.mfc_mutex
HALF_LOCKED2 &sk->sk_callback_lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read
HALF_LOCKED2 sk