Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/fork.c copy_process() -> unwind_task_init()

Type Parameter Key Value
PARAM_VALUE 0 task 4096-ptr_max
PARAM_VALUE 0 task->acct_rss_mem1 0
PARAM_VALUE 0 task->acct_timexpd 0
PARAM_VALUE 0 task->acct_vm_mem1 0
PARAM_VALUE 0 task->active_memcg 0
PARAM_VALUE 0 task->audit_context 0
PARAM_VALUE 0 task->blocked_donor 0
PARAM_VALUE 0 task->blocked_lock.magic 3735899821
PARAM_VALUE 0 task->blocked_lock.owner (-1)
PARAM_VALUE 0 task->blocked_lock.owner_cpu u32max
PARAM_VALUE 0 task->blocked_on 0
PARAM_VALUE 0 task->bpf_ctx 0
PARAM_VALUE 0 task->bpf_storage 0
PARAM_VALUE 0 task->btrace_seq 0
PARAM_VALUE 0 task->cached_requested_key 0
PARAM_VALUE 0 task->cg_list.next 4096-ptr_max
PARAM_VALUE 0 task->cg_list.next->next 4096-ptr_max
PARAM_VALUE 0 task->cg_list.prev 4096-ptr_max
PARAM_VALUE 0 task->cg_list.prev->next 4096-ptr_max
PARAM_VALUE 0 task->cg_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 task->cgroups 8460638348621754368
PARAM_VALUE 0 task->cgroups->callback_head.func 0
PARAM_VALUE 0 task->cgroups->callback_head.next 0
PARAM_VALUE 0 task->cgroups->cgrp_links.prev 8460638348621754896
PARAM_VALUE 0 task->cgroups->dead 0
PARAM_VALUE 0 task->cgroups->dfl_cgrp 2991924345913815040
PARAM_VALUE 0 task->cgroups->dom_cset 8460638348621754368
PARAM_VALUE 0 task->cgroups->dying_tasks.prev 8460638348621754560
PARAM_VALUE 0 task->cgroups->hlist.pprev 0,4096-ptr_max
PARAM_VALUE 0 task->cgroups->mg_dst_cgrp 0
PARAM_VALUE 0 task->cgroups->mg_dst_cset 0
PARAM_VALUE 0 task->cgroups->mg_node.prev 8460638348621754944
PARAM_VALUE 0 task->cgroups->mg_src_cgrp 0
PARAM_VALUE 0 task->cgroups->mg_tasks.prev 8460638348621754544
PARAM_VALUE 0 task->cgroups->nr_tasks 0
PARAM_VALUE 0 task->cgroups->refcount.refs.counter 1
PARAM_VALUE 0 task->cgroups->task_iters.prev 8460638348621754576
PARAM_VALUE 0 task->cgroups->tasks.prev 8460638348621754528
PARAM_VALUE 0 task->cgroups->threaded_csets.prev 8460638348621754848
PARAM_VALUE 0 task->children.next 4096-ptr_max
PARAM_VALUE 0 task->children.next->next 4096-ptr_max
PARAM_VALUE 0 task->children.prev 4096-ptr_max
PARAM_VALUE 0 task->children.prev->next 4096-ptr_max
PARAM_VALUE 0 task->children.prev->prev 4096-ptr_max
PARAM_VALUE 0 task->cpuset_mem_spread_rotor (-1)
PARAM_VALUE 0 task->cred 4096-ptr_max
PARAM_VALUE 0 task->curr_chain_key u64max
PARAM_VALUE 0 task->curr_ret_depth (-1)
PARAM_VALUE 0 task->curr_ret_stack 0
PARAM_VALUE 0 task->delays->lock.magic 3735899821
PARAM_VALUE 0 task->delays->lock.owner (-1)
PARAM_VALUE 0 task->delays->lock.owner_cpu u32max
PARAM_VALUE 0 task->exec_state 4096-ptr_max
PARAM_VALUE 0 task->fail_nth 0
PARAM_VALUE 0 task->flags 0,64-u32max
PARAM_VALUE 0 task->gtime 0
PARAM_VALUE 0 task->io_context 0
PARAM_VALUE 0 task->io_uring 0
PARAM_VALUE 0 task->io_uring_restrict 0,4096-ptr_max
PARAM_VALUE 0 task->io_uring_restrict->bpf_filters->refs.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 task->ioac.cancelled_write_bytes 0
PARAM_VALUE 0 task->ioac.rchar 0
PARAM_VALUE 0 task->ioac.read_bytes 0
PARAM_VALUE 0 task->ioac.syscr 0
PARAM_VALUE 0 task->ioac.syscw 0
PARAM_VALUE 0 task->ioac.wchar 0
PARAM_VALUE 0 task->ioac.write_bytes 0
PARAM_VALUE 0 task->kcov 0
PARAM_VALUE 0 task->kcov_area 0
PARAM_VALUE 0 task->kcov_mode 0
PARAM_VALUE 0 task->kcov_remote 0
PARAM_VALUE 0 task->kcov_saved_area 0
PARAM_VALUE 0 task->kcov_saved_kcov 0
PARAM_VALUE 0 task->kcov_saved_mode 0
PARAM_VALUE 0 task->kcov_saved_sequence 0
PARAM_VALUE 0 task->kcov_saved_size 0
PARAM_VALUE 0 task->kcov_sequence 0
PARAM_VALUE 0 task->kcov_size 0
PARAM_VALUE 0 task->kcov_softirq 0
PARAM_VALUE 0 task->lockdep_depth 0
PARAM_VALUE 0 task->lockdep_recursion 0
PARAM_VALUE 0 task->mempolicy 0,4096-ptr_max
PARAM_VALUE 0 task->mempolicy->refcnt.counter 1
PARAM_VALUE 0 task->mems_allowed_seq.lock 4096-ptr_max
PARAM_VALUE 0 task->mems_allowed_seq.seqcount.dep_map->name 0-255
PARAM_VALUE 0 task->mems_allowed_seq.seqcount.sequence 0
PARAM_VALUE 0 task->mm_cid.active 0
PARAM_VALUE 0 task->mm_cid.cid 2147483648
PARAM_VALUE 0 task->mm_cid.node.next 0
PARAM_VALUE 0 task->mm_cid.node.pprev 0
PARAM_VALUE 0 task->pagefault_disabled 0
PARAM_VALUE 0 task->pasid_activated 0
PARAM_VALUE 0 task->pi_blocked_on 0
PARAM_VALUE 0 task->pi_lock.magic 3735899821
PARAM_VALUE 0 task->pi_lock.owner (-1)
PARAM_VALUE 0 task->pi_lock.owner_cpu u32max
PARAM_VALUE 0 task->pi_top_task 0
PARAM_VALUE 0 task->posix_cputimers.expiry_active 0
PARAM_VALUE 0 task->posix_cputimers.timers_active 0
PARAM_VALUE 0 task->prev_cputime.lock.magic 3735899821
PARAM_VALUE 0 task->prev_cputime.lock.owner (-1)
PARAM_VALUE 0 task->prev_cputime.lock.owner_cpu u32max
PARAM_VALUE 0 task->prev_cputime.stime 0
PARAM_VALUE 0 task->prev_cputime.utime 0
PARAM_VALUE 0 task->psi_flags 0
PARAM_VALUE 0 task->rcu_blocked_node 0
PARAM_VALUE 0 task->rcu_read_lock_nesting 0
PARAM_VALUE 0 task->rcu_read_unlock_special.s 0
PARAM_VALUE 0 task->rcu_tasks_holdout 0
PARAM_VALUE 0 task->rcu_tasks_idle_cpu (-1)
PARAM_VALUE 0 task->rcu_users.refs.counter 2
PARAM_VALUE 0 task->real_cred 4096-ptr_max
PARAM_VALUE 0 task->real_cred->non_rcu 0
PARAM_VALUE 0 task->reported_split_lock 0
PARAM_VALUE 0 task->seccomp.filter 0
PARAM_VALUE 0 task->sequential_io 0
PARAM_VALUE 0 task->sequential_io_avg 0
PARAM_VALUE 0 task->sibling.next 4096-ptr_max
PARAM_VALUE 0 task->sibling.next->next 4096-ptr_max
PARAM_VALUE 0 task->sibling.prev 4096-ptr_max
PARAM_VALUE 0 task->sibling.prev->next 4096-ptr_max
PARAM_VALUE 0 task->sibling.prev->prev 4096-ptr_max
PARAM_VALUE 0 task->softirq_context 0
PARAM_VALUE 0 task->softirqs_enabled 1
PARAM_VALUE 0 task->splice_pipe 0
PARAM_VALUE 0 task->stack 4096-ptr_max
PARAM_VALUE 0 task->stack_canary 0,256-u64max
PARAM_VALUE 0 task->stack_refcount.refs.counter 1
PARAM_VALUE 0 task->stack_vm_area 4096-ptr_max
PARAM_VALUE 0 task->stack_vm_area->nr_pages 8
PARAM_VALUE 0 task->stack_vm_area->pages 4096-ptr_max
PARAM_VALUE 0 task->stime 0
PARAM_VALUE 0 task->task_frag.page 0
PARAM_VALUE 0 task->throttle_disk 0
PARAM_VALUE 0 task->trc_reader_nesting 0
PARAM_VALUE 0 task->usage.refs.counter 1
PARAM_VALUE 0 task->use_memdelay 0
PARAM_VALUE 0 task->utime 0
PARAM_VALUE 0 task->vfork_done 0,4096-ptr_max
PARAM_VALUE 0 task->vfork_done->done 0
PARAM_VALUE 0 task->vfork_done->wait.lock.magic 3735899821
PARAM_VALUE 0 task->vfork_done->wait.lock.owner (-1)
PARAM_VALUE 0 task->vfork_done->wait.lock.owner_cpu u32max
PARAM_VALUE 0 task->vfork_done->wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 task->vfork_done->wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 task->wake_q.next 0
PARAM_VALUE 0 task->worker_private 0,4096-ptr_max
PARAM_VALUE 0 *task->stack 1470918301
CAPPED_DATA 0 task->mempolicy 1
DATA_SOURCE 0 task r dup_task_struct
BIT_INFO 0 task->flags 0x40,0xffffffffffffffff
MEM_ZERO 0 &task->ioac
MEM_ZERO 0 &task->irqtrace
MEM_ZERO 0 &task->pending.signal
MEM_ZERO 0 &task->posix_cputimers
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL