Defined in 1 files as a function:
Referenced in 10 files:
- fs/proc/array.c
- fs/proc/base.c, line 640
- kernel/cgroup/freezer.c, line 168
- kernel/freezer.c, line 105
- kernel/ptrace.c
- kernel/sched/autogroup.c
- kernel/seccomp.c
- kernel/signal.c
- kernel/taskstats.c, line 270
- kernel/time/posix-cpu-timers.c
Smatch caller information:
kernel/time/posix-cpu-timers.c posix_cpu_timer_del() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | flags | 4925929173310275584 |
| DATA_SOURCE | 0 | task | r timer_lock_sighand |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &timer->it_lock | ||
| HALF_LOCKED2 | &timer.it_lock | ||
| HALF_LOCKED2 | irq |
kernel/time/posix-cpu-timers.c posix_cpu_timer_rearm() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->posix_cputimers.timers_active | 1-u32max |
| PARAM_VALUE | 1 | flags | 3422922651847729152 |
| CAPPED_DATA | 0 | task | 1 |
| CAPPED_DATA | 0 | task->sighand | 1 |
| DATA_SOURCE | 0 | task | r timer_lock_sighand |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &timer->it_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &sighand->siglock | ||
| HALF_LOCKED2 | &task->sighand->siglock | ||
| HALF_LOCKED2 | &tsk->sighand->siglock | ||
| TYPE_LOCK | (struct k_itimer)->it_lock |
kernel/time/posix-cpu-timers.c posix_cpu_timer_set() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->posix_cputimers.timers_active | 1 |
| PARAM_VALUE | 1 | flags | 1692269630292316160 |
| CAPPED_DATA | 0 | task | 1 |
| CAPPED_DATA | 0 | task->sighand | 1 |
| DATA_SOURCE | 0 | task | r timer_lock_sighand |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &timer.it_lock | ||
| HALF_LOCKED2 | irq |
kernel/time/posix-cpu-timers.c posix_cpu_timer_set() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->posix_cputimers.timers_active | 1 |
| PARAM_VALUE | 1 | flags | 1692269630292316160 |
| CAPPED_DATA | 0 | task | 1 |
| CAPPED_DATA | 0 | task->sighand | 1 |
| DATA_SOURCE | 0 | task | r timer_lock_sighand |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &timer.it_lock | ||
| HALF_LOCKED2 | irq |
kernel/time/posix-cpu-timers.c update_rlimit_cpu() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal->posix_cputimers.timers_active | 1-u32max |
| PARAM_VALUE | 1 | flags | 6295881864427913216 |
| CAPPED_DATA | 0 | task->sighand | 1 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL |
fs/proc/base.c proc_pid_limits() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 4552209131450060800 |
| DATA_SOURCE | 0 | task | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/ptrace.c ptrace_getsiginfo() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 1 | flags | 7194633798157668352 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL |
kernel/ptrace.c ptrace_request() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 1 | flags | 3340923950673088512 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL |
kernel/ptrace.c ptrace_request() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->last_siginfo | 0,4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 1 | flags | 3340923950673088512 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL |
kernel/ptrace.c ptrace_setsiginfo() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 1 | flags | 5277965542434320384 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL | |||
| USER_DATA | 0 | task->last_siginfo->_sifields._kill._pid | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._kill._uid | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._rt._pid | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._rt._sigval.sival_int | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._rt._uid | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigchld._pid | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigchld._status | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigchld._stime | s64min-s64max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigchld._uid | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigchld._utime | s64min-s64max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigfault._addr_lsb | s16min-s16max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigfault._addr_pkey._pkey | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigfault._perf._data | 0-u64max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigfault._perf._flags | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigfault._perf._type | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigfault._trapno | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigpoll._band | s64min-s64max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigpoll._fd | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigsys._arch | 0-u32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._sigsys._syscall | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._timer._overrun | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._timer._sigval.sival_int | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._timer._sys_private | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->_sifields._timer._tid | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->si_code | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->si_errno | s32min-s32max |
| USER_DATA | 0 | task->last_siginfo->si_signo | s32min-s32max |
kernel/ptrace.c ptrace_unfreeze_traced() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | task->mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | task->pi_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->sched_class->balance | 0,8,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032 |
| PARAM_VALUE | 0 | task->sched_class->dequeue_task | 0,64,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192 |
| PARAM_VALUE | 0 | task->sched_class->enqueue_task | 0,77,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240 |
| PARAM_VALUE | 0 | task->sched_class->find_lock_rq | 0,1330506845949976576,2186316422496772096 |
| PARAM_VALUE | 0 | task->sched_class->get_prio | 0,5589494719909007360 |
| PARAM_VALUE | 0 | task->sched_class->get_rr_interval | 0,160577115725877248,8566262156424376320 |
| PARAM_VALUE | 0 | task->sched_class->migrate_task_rq | 0,1111187247153754112,4715741308934107136 |
| PARAM_VALUE | 0 | task->sched_class->pick_task | 0,71,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7601726578106748928 |
| PARAM_VALUE | 0 | task->sched_class->prio_changed | 0,6,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568 |
| PARAM_VALUE | 0 | task->sched_class->put_prev_task | 0,45,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152 |
| PARAM_VALUE | 0 | task->sched_class->reweight_task | 0,5264859755264851968 |
| PARAM_VALUE | 0 | task->sched_class->rq_offline | 0,1273389266380275712,3746302679399247872,7992910395761221632 |
| PARAM_VALUE | 0 | task->sched_class->rq_online | 0,1603218695044562944,3838970304731508736,6105480162315575296 |
| PARAM_VALUE | 0 | task->sched_class->select_task_rq | 0,84,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456 |
| PARAM_VALUE | 0 | task->sched_class->set_cpus_allowed | 0,1927640468783054848,5094656021401329664,7127180339355369472 |
| PARAM_VALUE | 0 | task->sched_class->set_next_task | 0,6,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848 |
| PARAM_VALUE | 0 | task->sched_class->switched_from | 0,6932178706407411712,8530452231382753280,8897597262779232256 |
| PARAM_VALUE | 0 | task->sched_class->switched_to | 0,5165838827171962880,5857971317054578688,7142770315824652288 |
| PARAM_VALUE | 0 | task->sched_class->switching_from | 0,2762873923526262784 |
| PARAM_VALUE | 0 | task->sched_class->switching_to | 0,1207858565835722752,6355784522873475072 |
| PARAM_VALUE | 0 | task->sched_class->task_change_group | 0,7251702690162270208 |
| PARAM_VALUE | 0 | task->sched_class->task_dead | 0,6742757381008068608 |
| PARAM_VALUE | 0 | task->sched_class->task_fork | 0,1181151505743122432,6092562452304658432 |
| PARAM_VALUE | 0 | task->sched_class->task_is_throttled | 0,626302238049026048,4879098428662644736,6508522699847725056 |
| PARAM_VALUE | 0 | task->sched_class->task_tick | 0,6,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472 |
| PARAM_VALUE | 0 | task->sched_class->task_woken | 0,4090974917235912704,4284209241675612160 |
| PARAM_VALUE | 0 | task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 0 | task->sched_class->update_curr | 0,2,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424 |
| PARAM_VALUE | 0 | task->sched_class->wakeup_preempt | 0,6,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504 |
| PARAM_VALUE | 0 | task->sched_class->yield_task | 0,7,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072 |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | *task->se->cfs_rq->removed.lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | flags | 3553345590263771136 |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | $0 |
| BIT_INFO | 0 | task->jobctl | 0x0,0xfffffffffeffffff |
| NOSPEC | 0 | task->thread.fsbase | |
| NOSPEC | 0 | task->thread.gsbase | |
| NOCHECK_CALL | |||
| USER_DATA | 0 | task->dl.pi_se->runtime | 1-17592186044415[c] |
| USER_DATA | 0 | task->exit_code | 0-64 |
| USER_DATA | 0 | task->ptrace | 0-u32max[c][u] |
| USER_DATA | 0 | task->syscall_dispatch.len | 0-u64max |
| USER_DATA | 0 | task->syscall_dispatch.offset | 0-s32max[c] |
| USER_DATA | 0 | task->thread.ds | 0-u16max |
| USER_DATA | 0 | task->thread.es | 0-u16max |
| USER_DATA | 0 | task->thread.features_locked | 0-u64max[c][u] |
| USER_DATA | 0 | task->thread.fsbase | 0-s32max[c] |
| USER_DATA | 0 | task->thread.fsindex | 0-u16max |
| USER_DATA | 0 | task->thread.gsbase | 0-s32max[c] |
| USER_DATA | 0 | task->thread.gsindex | 0-u16max |
| USER_DATA | 0 | task->thread.ptrace_dr7 | 0-u64max |
| USER_DATA | 0 | task->thread.virtual_dr6 | 0-u64max |
kernel/freezer.c fake_signal_wake_up() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->__state | 0,512 |
| PARAM_VALUE | 0 | task->blocked_on | 0 |
| PARAM_VALUE | 0 | task->core_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->core_node.rb_left | 4096-ptr_max |
| PARAM_VALUE | 0 | task->core_node.rb_right | 4096-ptr_max |
| PARAM_VALUE | 0 | task->cpus_ptr | 4096-ptr_max |
| PARAM_VALUE | 0 | task->delays->blkio_count | 0-4294967295 |
| PARAM_VALUE | 0 | task->delays->blkio_delay_max_ts.tv_nsec | 0-999999999 |
| PARAM_VALUE | 0 | task->delays->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->delays->lock.owner | (-1) |
| PARAM_VALUE | 0 | task->delays->lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | task->delays->lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_bw | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_deadline | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_defer | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_defer_armed | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_defer_running | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_density | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_non_contending | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_overrun | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_period | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_runtime | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_server | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_throttled | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->dl_yielded | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->flags | 0 |
| PARAM_VALUE | 0 | task->dl.pi_se->pi_se | 4096-ptr_max |
| PARAM_VALUE | 0 | task->dl.rq->active_balance | s32min-s32max |
| PARAM_VALUE | 0 | task->dl.rq->clock_update_flags | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_enabled | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_forceidle_count | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_forceidle_occupation | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_forceidle_seq | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_pick_seq | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_sched_seq | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->core_task_seq | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->cpu | s32min-s32max |
| PARAM_VALUE | 0 | task->dl.rq->has_blocked_load | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->hrtick_sched | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->idle_balance | 0-255 |
| PARAM_VALUE | 0 | task->dl.rq->membarrier_state | s32min-s32max |
| PARAM_VALUE | 0 | task->dl.rq->nohz_idle_balance | 0-255 |
| PARAM_VALUE | 0 | task->dl.rq->nohz_tick_stopped | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->nr_llc_running | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->nr_numa_running | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->nr_pinned | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->nr_pref_llc_running | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->nr_preferred_running | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->nr_running | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->numa_migrate_on | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->online | s32min-s32max |
| PARAM_VALUE | 0 | task->dl.rq->push_busy | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->push_cpu | s32min-s32max |
| PARAM_VALUE | 0 | task->dl.rq->sched_count | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->sched_goidle | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->ticks_without_resched | s32min-s32max |
| PARAM_VALUE | 0 | task->dl.rq->ttwu_count | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->ttwu_local | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->ttwu_pending | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->uclamp_flags | 0-4294967295 |
| PARAM_VALUE | 0 | task->dl.rq->yld_count | 0-4294967295 |
| PARAM_VALUE | 0 | task->flags | 0-2147483646 |
| PARAM_VALUE | 0 | task->is_blocked | 0 |
| PARAM_VALUE | 0 | task->migration_disabled | 0-1 |
| PARAM_VALUE | 0 | task->mm->mm_cid.irq_work.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | task->mm->mm_cid.max_cids | 0-s32max |
| PARAM_VALUE | 0 | task->mm->mm_cid.pcpu_thrs | 1-1073741823 |
| PARAM_VALUE | 0 | task->mm->mm_cid.update_deferred | 1 |
| PARAM_VALUE | 0 | task->mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | task->mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | task->on_rq | 0-1,3-255 |
| PARAM_VALUE | 0 | task->pi_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->pi_lock.owner | (-1) |
| PARAM_VALUE | 0 | task->pi_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | task->pushable_dl_tasks.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->pushable_tasks.node_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.node_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.node_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.node_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.prio_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.prio_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.prio_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->pushable_tasks.prio_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->rseq.event.ids_changed | 1 |
| PARAM_VALUE | 0 | task->saved_state | 0 |
| PARAM_VALUE | 0 | task->sched_class->balance | 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032 |
| PARAM_VALUE | 0 | task->sched_class->dequeue_task | 0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192 |
| PARAM_VALUE | 0 | task->sched_class->enqueue_task | 0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240 |
| PARAM_VALUE | 0 | task->sched_class->find_lock_rq | 0,1330506845949976576,2186316422496772096 |
| PARAM_VALUE | 0 | task->sched_class->get_prio | 0,5589494719909007360 |
| PARAM_VALUE | 0 | task->sched_class->get_rr_interval | 0,160577115725877248,8566262156424376320 |
| PARAM_VALUE | 0 | task->sched_class->migrate_task_rq | 0,1111187247153754112,4715741308934107136 |
| PARAM_VALUE | 0 | task->sched_class->pick_task | 0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7601726578106748928 |
| PARAM_VALUE | 0 | task->sched_class->prio_changed | 0,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568 |
| PARAM_VALUE | 0 | task->sched_class->put_prev_task | 0,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152 |
| PARAM_VALUE | 0 | task->sched_class->reweight_task | 0,5264859755264851968 |
| PARAM_VALUE | 0 | task->sched_class->rq_offline | 0,1273389266380275712,3746302679399247872,7992910395761221632 |
| PARAM_VALUE | 0 | task->sched_class->rq_online | 0,1603218695044562944,3838970304731508736,6105480162315575296 |
| PARAM_VALUE | 0 | task->sched_class->select_task_rq | 0,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456 |
| PARAM_VALUE | 0 | task->sched_class->set_cpus_allowed | 0,1927640468783054848,5094656021401329664,7127180339355369472 |
| PARAM_VALUE | 0 | task->sched_class->set_next_task | 0,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848 |
| PARAM_VALUE | 0 | task->sched_class->switched_from | 0,6932178706407411712,8530452231382753280,8897597262779232256 |
| PARAM_VALUE | 0 | task->sched_class->switched_to | 0,5165838827171962880,5857971317054578688,7142770315824652288 |
| PARAM_VALUE | 0 | task->sched_class->switching_from | 0,2762873923526262784 |
| PARAM_VALUE | 0 | task->sched_class->switching_to | 0,1207858565835722752,6355784522873475072 |
| PARAM_VALUE | 0 | task->sched_class->task_change_group | 0,7251702690162270208 |
| PARAM_VALUE | 0 | task->sched_class->task_dead | 0,6742757381008068608 |
| PARAM_VALUE | 0 | task->sched_class->task_fork | 0,1181151505743122432,6092562452304658432 |
| PARAM_VALUE | 0 | task->sched_class->task_is_throttled | 0,626302238049026048,4879098428662644736,6508522699847725056 |
| PARAM_VALUE | 0 | task->sched_class->task_tick | 0,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472 |
| PARAM_VALUE | 0 | task->sched_class->task_woken | 0,4090974917235912704,4284209241675612160 |
| PARAM_VALUE | 0 | task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 0 | task->sched_class->update_curr | 0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424 |
| PARAM_VALUE | 0 | task->sched_class->wakeup_preempt | 0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504 |
| PARAM_VALUE | 0 | task->sched_class->yield_task | 0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072 |
| PARAM_VALUE | 0 | task->sched_class->yield_to_task | 0,3940359203731251200 |
| PARAM_VALUE | 0 | task->sched_migrated | 1 |
| PARAM_VALUE | 0 | task->sched_task_group->idle | s32min-s32max |
| PARAM_VALUE | 0 | task->se.avg.util_avg | 0-u32max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->curr->mm->sc_stat.cpu | (-1) |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->curr->pref_llc_queued | 0-1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->__state | 0,512 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->core_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->softirq_expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->rseq.event.ids_changed | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->sched_migrated | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.dl_timer.base->cpu_base->expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.dl_timer.base->cpu_base->softirq_expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.inactive_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.parent | 0,4096-ptr_max |
| PARAM_VALUE | 0 | task->se.run_node.rb_left->rb_right | 0 |
| PARAM_VALUE | 0 | task->se.run_node.rb_right->rb_left | 0 |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal->oom_mm | 0 |
| PARAM_VALUE | 0 | task->throttle_node.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->throttle_node.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->throttle_node.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->throttle_node.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->wake_cpu | 0-s32max |
| PARAM_VALUE | 1 | flags | 3717749473154830336 |
| BUF_SIZE | 0 | task | (-1)-s32max |
| BUF_SIZE | 0 | task | (-1)-s32max |
| BUF_SIZE | 0 | task->group_leader | (-1)-s32max |
| BUF_SIZE | 0 | task->mempolicy | (-1)-s32max |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | $0 |
| BIT_INFO | 0 | task->flags | 0x0,0x7fdfffff |
| NOSPEC | 0 | task->thread.fsbase | |
| NOSPEC | 0 | task->thread.gsbase | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | task->dl.pi_se->runtime | 1-17592186044415[c] |
| USER_DATA | 0 | task->exit_signal | 1-64[c] |
| USER_DATA | 0 | task->group_leader->thread.fsbase | 0-s32max[c] |
| USER_DATA | 0 | task->group_leader->thread.gsbase | 0-s32max[c] |
| USER_DATA | 0 | task->thread.fsbase | 0-s32max[c] |
| USER_DATA | 0 | task->thread.gsbase | 0-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | task->nsproxy->pid_ns_for_children->pid_cachep->object_size | |
| LOCK2 | flags | ||
| LOCK2 | global &freezer_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &freezer_mutex | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | rcu_read |
fs/proc/array.c do_task_stat() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->action | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | task->signal->exec_update_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | task->signal->rlim | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->tty | 0,4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->tty->driver | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 4621671113765187584 |
| DATA_SOURCE | 0 | task | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| LOCK2 | 0 | &task->signal->exec_update_lock | |
| TYPE_LOCK | (struct seq_file)->lock | ||
| TYPE_LOCK | (struct signal_struct)->exec_update_lock |
fs/proc/array.c task_sig() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->alloc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->files | 0,4096-ptr_max |
| PARAM_VALUE | 0 | task->numa_group | 0,4096-ptr_max |
| PARAM_VALUE | 0 | task->real_cred | 4096-ptr_max |
| PARAM_VALUE | 0 | task->real_cred->group_info | 4096-ptr_max |
| PARAM_VALUE | 0 | task->real_cred->non_rcu | 0 |
| PARAM_VALUE | 0 | task->real_cred->process_keyring->user->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->real_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->rcu.func | 1-u64max |
| PARAM_VALUE | 0 | task->real_cred->rcu.next | 0 |
| PARAM_VALUE | 0 | task->real_cred->request_key_auth->user->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->real_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->session_keyring->user->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->real_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->thread_keyring->user->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->real_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | task->real_cred->ucounts->ns->work.entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->real_cred->user->uidhash_node->next->pprev | 1-u64max |
| PARAM_VALUE | 0 | task->real_cred->user->uidhash_node.next->pprev | 1-u64max |
| PARAM_VALUE | 0 | task->real_cred->user_ns->work.entry.next | 4096-ptr_max |
| PARAM_VALUE | 0 | task->real_cred->user_ns->work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->real_fs | 0,4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->action | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 2838292486514405376 |
| CAPPED_DATA | 0 | task->real_cred | 1 |
| CAPPED_DATA | 0 | task->real_cred->group_info->ngroups | 1 |
| DATA_SOURCE | 0 | task | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/taskstats.c fill_stats_for_tgid() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 6684744861494489088 |
| DATA_SOURCE | 0 | task | r find_task_by_vpid |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
kernel/sched/build_utility.c autogroup_move_group() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->autogroup | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 9149524988362887168 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL |
kernel/sched/build_utility.c autogroup_move_group() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->autogroup | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->autogroup->id | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 1 | flags | 9149524988362887168 |
| BUF_SIZE | 0 | task->signal->autogroup | (-1),192 |
| DATA_SOURCE | 0 | task | $0 |
| NOCHECK_CALL |
kernel/sched/build_utility.c autogroup_task_get() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->autogroup | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 5608318275639488512 |
| DATA_SOURCE | 0 | task | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &m->lock |
kernel/cgroup/freezer.c cgroup_freeze_task() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->blocked_on | 0 |
| PARAM_VALUE | 0 | task->cpus_ptr | 4096-ptr_max |
| PARAM_VALUE | 0 | task->dl.inactive_timer.base->active.rb_root.rb_leftmost->node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->migration_disabled | 0-1 |
| PARAM_VALUE | 0 | task->mm->mm_cid.irq_work.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | task->mm->mm_cid.max_cids | 0-s32max |
| PARAM_VALUE | 0 | task->mm->mm_cid.pcpu_thrs | 1-1073741823 |
| PARAM_VALUE | 0 | task->mm->mm_cid.update_deferred | 1 |
| PARAM_VALUE | 0 | task->on_rq | 0-1,3-255 |
| PARAM_VALUE | 0 | task->pushable_dl_tasks.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->pushable_tasks.prio_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | task->saved_state | 0 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->curr->mm->sc_stat.cpu | (-1) |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->curr->pref_llc_queued | 0-1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->__state | 0,512 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->core_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->softirq_expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->rseq.event.ids_changed | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->donor->sched_migrated | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.dl_timer.base->cpu_base->expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.dl_timer.base->cpu_base->softirq_expires_next | 0-s64max |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.inactive_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->wake_cpu | 0-s32max |
| PARAM_VALUE | 1 | flags | 8346465290954027008 |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | $0 |
| BIT_INFO | 0 | task->flags | 0x0,0xffdfffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | global &css_set_lock | ||
| HALF_LOCKED2 | irq |
kernel/signal.c do_send_sig_info() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | task->mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | task->sched_class->balance | 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032 |
| PARAM_VALUE | 0 | task->sched_class->dequeue_task | 0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192 |
| PARAM_VALUE | 0 | task->sched_class->enqueue_task | 0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240 |
| PARAM_VALUE | 0 | task->sched_class->find_lock_rq | 0,1330506845949976576,2186316422496772096 |
| PARAM_VALUE | 0 | task->sched_class->get_prio | 0,5589494719909007360 |
| PARAM_VALUE | 0 | task->sched_class->get_rr_interval | 0,160577115725877248,8566262156424376320 |
| PARAM_VALUE | 0 | task->sched_class->migrate_task_rq | 0,1111187247153754112,4715741308934107136 |
| PARAM_VALUE | 0 | task->sched_class->pick_task | 0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7601726578106748928 |
| PARAM_VALUE | 0 | task->sched_class->prio_changed | 0,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568 |
| PARAM_VALUE | 0 | task->sched_class->put_prev_task | 0,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152 |
| PARAM_VALUE | 0 | task->sched_class->reweight_task | 0,5264859755264851968 |
| PARAM_VALUE | 0 | task->sched_class->rq_offline | 0,1273389266380275712,3746302679399247872,7992910395761221632 |
| PARAM_VALUE | 0 | task->sched_class->rq_online | 0,1603218695044562944,3838970304731508736,6105480162315575296 |
| PARAM_VALUE | 0 | task->sched_class->select_task_rq | 0,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456 |
| PARAM_VALUE | 0 | task->sched_class->set_cpus_allowed | 0,1927640468783054848,5094656021401329664,7127180339355369472 |
| PARAM_VALUE | 0 | task->sched_class->set_next_task | 0,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848 |
| PARAM_VALUE | 0 | task->sched_class->switched_from | 0,6932178706407411712,8530452231382753280,8897597262779232256 |
| PARAM_VALUE | 0 | task->sched_class->switched_to | 0,5165838827171962880,5857971317054578688,7142770315824652288 |
| PARAM_VALUE | 0 | task->sched_class->switching_from | 0,2762873923526262784 |
| PARAM_VALUE | 0 | task->sched_class->switching_to | 0,1207858565835722752,6355784522873475072 |
| PARAM_VALUE | 0 | task->sched_class->task_change_group | 0,7251702690162270208 |
| PARAM_VALUE | 0 | task->sched_class->task_dead | 0,6742757381008068608 |
| PARAM_VALUE | 0 | task->sched_class->task_fork | 0,1181151505743122432,6092562452304658432 |
| PARAM_VALUE | 0 | task->sched_class->task_is_throttled | 0,626302238049026048,4879098428662644736,6508522699847725056 |
| PARAM_VALUE | 0 | task->sched_class->task_tick | 0,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472 |
| PARAM_VALUE | 0 | task->sched_class->task_woken | 0,4090974917235912704,4284209241675612160 |
| PARAM_VALUE | 0 | task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 0 | task->sched_class->update_curr | 0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424 |
| PARAM_VALUE | 0 | task->sched_class->wakeup_preempt | 0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504 |
| PARAM_VALUE | 0 | task->sched_class->yield_task | 0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072 |
| PARAM_VALUE | 0 | task->sched_class->yield_to_task | 0,3940359203731251200 |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->flags | 0,2-u32max |
| PARAM_VALUE | 1 | flags | 1396696233093079040 |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | $2 |
| NOSPEC | 0 | task->thread.fsbase | |
| NOSPEC | 0 | task->thread.gsbase | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | task->dl.pi_se->runtime | 1-17592186044415[c] |
| USER_DATA | 0 | task->exit_signal | 1-64[c] |
| USER_DATA | 0 | task->group_leader->thread.fsbase | 0-s32max[c] |
| USER_DATA | 0 | task->group_leader->thread.gsbase | 0-s32max[c] |
| USER_DATA | 0 | task->parent->exit_code | 0,256-65280[c] |
| USER_DATA | 0 | task->real_parent->exit_code | 0,256-65280[c] |
| USER_DATA | 0 | task->thread.fsbase | 0-s32max[c] |
| USER_DATA | 0 | task->thread.gsbase | 0-s32max[c] |
| HALF_LOCKED2 | &fown->lock | ||
| HALF_LOCKED2 | &info->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &oom_lock | ||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | rcu_read |
kernel/signal.c kill_pid_usb_asyncio() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->real_cred | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->flags | 0,2-u32max |
| PARAM_VALUE | 0 | task->signal->group_stop_count | 0 |
| PARAM_VALUE | 1 | flags | 5304023183308259328 |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | r pid_task |
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &usbfs_mutex |
kernel/signal.c posixtimer_send_sigqueue() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | task->signal | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->curr_target | 4096-ptr_max |
| PARAM_VALUE | 0 | task->signal->flags | 0,2-u32max |
| PARAM_VALUE | 1 | flags | 2250564081301356544 |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | r posixtimer_get_target |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &tmr->it_lock | ||
| HALF_LOCKED2 | irq |
kernel/seccomp.c proc_pid_seccomp_cache() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->seccomp.filter | 0 |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | flags | 1418413497605160960 |
| DATA_SOURCE | 0 | task | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/seccomp.c proc_pid_seccomp_cache() -> unlock_task_sighand()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->seccomp.filter | 4096-ptr_max |
| PARAM_VALUE | 0 | task->sighand | 1-u64max |
| PARAM_VALUE | 0 | task->sighand->siglock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | flags | 1418413497605160960 |
| DATA_SOURCE | 0 | task | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |