[libvirt-users] libvirtd hangs
Artem Likhachev
a.likhachev at marosnet.ru
Thu Feb 1 01:44:40 UTC 2018
Ján Tomko писал 2018-01-25 16:04:
> On Thu, Jan 25, 2018 at 11:17:54AM +0700, Artem Likhachev wrote:
>> Ján Tomko wrote 2018-01-18 14:27:
>>> On Thu, Jan 18, 2018 at 11:30:16AM +0700, Artem Likhachev wrote:
>>
>>>> # gdb -p 5786
>>>> (gdb) thread apply all bt
>>>>
>
> [...]
>
>>>> Thread 13 (Thread 0x7f41189d3700 (LWP 5792)):
>>>> ---Type <return> to continue, or q <return> to quit---
>>>>
>>>
>>> You omitted the backtrace of the other threads.
>>>
>>> Jan
>>
>> Please, specify what do you mean? What should I do? I'm not familiar
>> with gdb at good level.
>>
>
> When gdb asks:
> '---Type <return> to continue, or q <return> to quit---'
> keep pressing Enter until it displays the backtrace of all the threads,
> not just the ones that fit on the first screen.
>
> Jan
>
> !DSPAM:5a699db46321070757529!
Sorry, here is is:
(gdb) thread apply all bt
Thread 17 (Thread 0x7f360fc20700 (LWP 993)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9bb8,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621adeab0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360fc20700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 16 (Thread 0x7f360f41f700 (LWP 994)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9bb8,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621adea00) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360f41f700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 15 (Thread 0x7f360ec1e700 (LWP 995)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9bb8,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621ade950) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360ec1e700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 14 (Thread 0x7f360e41d700 (LWP 996)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9bb8,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621ade8a0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360e41d700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 13 (Thread 0x7f360dc1c700 (LWP 997)):
---Type <return> to continue, or q <return> to quit---
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9bb8,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621adea00) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360dc1c700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 12 (Thread 0x7f360d41b700 (LWP 998)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9c58,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeed3b in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621ade8a0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360d41b700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 11 (Thread 0x7f360cc1a700 (LWP 999)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9c58,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeed3b in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621ade950) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360cc1a700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 10 (Thread 0x7f360c419700 (LWP 1000)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9c58,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeed3b in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621adea00) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360c419700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 9 (Thread 0x7f360bc18700 (LWP 1001)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9c58,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
---Type <return> to continue, or q <return> to quit---
#2 0x00007f361eeeed3b in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621ade8a0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360bc18700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 8 (Thread 0x7f360b417700 (LWP 1002)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621ae9c58,
m=m at entry=0x7f3621ae9b90) at util/virthread.c:154
#2 0x00007f361eeeed3b in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621adea00) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360b417700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 7 (Thread 0x7f360136f700 (LWP 1003)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621b01f68,
m=m at entry=0x7f3621b01f40) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621add6c0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360136f700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 6 (Thread 0x7f3600b6e700 (LWP 1004)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621b01f68,
m=m at entry=0x7f3621b01f40) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621add610) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f3600b6e700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 5 (Thread 0x7f360036d700 (LWP 1005)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621b01f68,
m=m at entry=0x7f3621b01f40) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621add6c0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
---Type <return> to continue, or q <return> to quit---
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f360036d700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 4 (Thread 0x7f35ffb6c700 (LWP 1007)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621b01f68,
m=m at entry=0x7f3621b01f40) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621add610) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f35ffb6c700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 3 (Thread 0x7f35ff36b700 (LWP 1010)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f3621b01f68,
m=m at entry=0x7f3621b01f40) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621add6c0) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f35ff36b700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7f35abfff700 (LWP 13299)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f361eeee2e6 in virCondWait (c=c at entry=0x7f35f82d3d68,
m=m at entry=0x7f35f82d3d40) at util/virthread.c:154
#2 0x00007f361eeeeda3 in virThreadPoolWorker
(opaque=opaque at entry=0x7f3621ad8890) at util/virthreadpool.c:124
#3 0x00007f361eeee078 in virThreadHelper (data=<optimized out>) at
util/virthread.c:206
#4 0x00007f361c2f7dc5 in start_thread (arg=0x7f35abfff700) at
pthread_create.c:308
#5 0x00007f361c02673d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7f361fb94880 (LWP 850)):
#0 0x00007f361c01bdfd in poll () at
../sysdeps/unix/syscall-template.S:81
#1 0x00007f361ee97f96 in poll (__timeout=5000, __nfds=39,
__fds=<optimized out>) at /usr/include/bits/poll2.h:46
#2 virEventPollRunOnce () at util/vireventpoll.c:641
#3 0x00007f361ee96a72 in virEventRunDefaultImpl () at
util/virevent.c:314
#4 0x00007f361f0053ad in virNetDaemonRun (dmn=dmn at entry=0x7f3621aeb770)
at rpc/virnetdaemon.c:818
#5 0x00007f361fbf2e0c in main (argc=<optimized out>, argv=<optimized
out>) at libvirtd.c:1541
(gdb)
(gdb)
--
Artem Likhachev
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