Info

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Function
sched_show_task
First occurrence
2026-09-13
Last occurrence
2026-09-13
State
NEW
Components
kernel
Quality
-48

Statistics

Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
kernel 1
 0:3.10.0-1160.42.2.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Report backtrace

Complete report #1422208
Frame # Function Binary Source or offset Line
1
sched_show_task
vmlinux 0xffffffffb92da3c8
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xa8
2
dump_cpu_task
vmlinux 0xffffffffb92de039
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x39
3
rcu_dump_cpu_stacks
vmlinux 0xffffffffb93586c0
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x90
4
rcu_check_callbacks
vmlinux 0xffffffffb935bd82
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x442
5
? tick_sched_do_timer
vmlinux 0xffffffffb9310700
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x50
6
update_process_times
vmlinux 0xffffffffb92af176
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x46
7
tick_sched_handle
vmlinux 0xffffffffb9310470
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x30
8
tick_sched_timer
vmlinux 0xffffffffb9310739
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x39
9
__hrtimer_run_queues
vmlinux 0xffffffffb92ca25e
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x10e
10
hrtimer_interrupt
vmlinux 0xffffffffb92ca7bf
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xaf
11
? inet_twdr_do_twkill_work
vmlinux 0xffffffffb98ad2c0
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd0
12
local_apic_timer_interrupt
vmlinux 0xffffffffb925cdfb
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3b
13
smp_apic_timer_interrupt
vmlinux 0xffffffffb999aa23
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x43
14
apic_timer_interrupt
vmlinux 0xffffffffb9996fba
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x16a
15
? run_timer_softirq
vmlinux 0xffffffffb92ae3be
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x24e
16
? run_timer_softirq
vmlinux 0xffffffffb92ae3b5
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x245
17
__do_softirq
vmlinux 0xffffffffb92a4bf5
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xf5
18
call_softirq
vmlinux 0xffffffffb99994ec
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1c
19
do_softirq
vmlinux 0xffffffffb922f715
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x65
20
irq_exit
vmlinux 0xffffffffb92a4f75
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x105
21
smp_apic_timer_interrupt
vmlinux 0xffffffffb999aa28
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x48
22
apic_timer_interrupt
vmlinux 0xffffffffb9996fba
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x16a 
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 31s! [php:8823]
INFO: rcu_sched self-detected stall on CPU { 1}  (t=87328 jiffies g=4092785 c=4092784 q=353)
Task dump for CPU 1:
crond           R  running task        0  8768    900 0x00000088
Call Trace:
<IRQ>  [<ffffffffb92da3c8>] sched_show_task+0xa8/0x110
[<ffffffffb92de039>] dump_cpu_task+0x39/0x70
[<ffffffffb93586c0>] rcu_dump_cpu_stacks+0x90/0xd0
[<ffffffffb935bd82>] rcu_check_callbacks+0x442/0x730
[<ffffffffb9310700>] ? tick_sched_do_timer+0x50/0x50
[<ffffffffb92af176>] update_process_times+0x46/0x80
[<ffffffffb9310470>] tick_sched_handle+0x30/0x70
[<ffffffffb9310739>] tick_sched_timer+0x39/0x80
[<ffffffffb92ca25e>] __hrtimer_run_queues+0x10e/0x270
[<ffffffffb92ca7bf>] hrtimer_interrupt+0xaf/0x1d0
[<ffffffffb98ad2c0>] ? inet_twdr_do_twkill_work+0xd0/0xd0
[<ffffffffb925cdfb>] local_apic_timer_interrupt+0x3b/0x60
[<ffffffffb999aa23>] smp_apic_timer_interrupt+0x43/0x60
[<ffffffffb9996fba>] apic_timer_interrupt+0x16a/0x170
[<ffffffffb92ae3be>] ? run_timer_softirq+0x24e/0x340
[<ffffffffb92ae3b5>] ? run_timer_softirq+0x245/0x340
[<ffffffffb92a4bf5>] __do_softirq+0xf5/0x280
[<ffffffffb99994ec>] call_softirq+0x1c/0x30
[<ffffffffb922f715>] do_softirq+0x65/0xa0
[<ffffffffb92a4f75>] irq_exit+0x105/0x110
[<ffffffffb999aa28>] smp_apic_timer_interrupt+0x48/0x60
[<ffffffffb9996fba>] apic_timer_interrupt+0x16a/0x170