Re: [libvirt] libvirt 3.5.0 locks

2017-07-14 12:21 GMT+03:00 Martin Kletzander <mkletzan(a)redhat.com&gt;: > On Fri, Jul 14, 2017 at 12:18:06PM +0300, Vasiliy Tolstov wrote: >> >> 2017-07-14 12:07 GMT+03:00 Martin Kletzander <mkletzan(a)redhat.com&gt;: >> >>>>> What's be stacktrace of libvirtd in this case? >>>>> >>>> >>>> >>>> How can i get it when new lock appears? >>>> >>> >>> gdb -batch -p $(pgrep libvirtd) -ex 't a a bt' >>> >>> >> >> I'm try, does i need to have debugging symbols on this host ? >> > > That helps a lot > I can't now install dbg symbols but can get backtraces: [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007fe2d463eaed in poll () from /lib/x86_64-linux-gnu/libc.so.6 Thread 47 (Thread 0x7fe2967fc700 (LWP 23281)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 46 (Thread 0x7fe2b2f99700 (LWP 18710)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 45 (Thread 0x7fe2b379a700 (LWP 18709)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 44 (Thread 0x7fe2b3f9b700 (LWP 18708)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 43 (Thread 0x7fe2b479c700 (LWP 18707)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 42 (Thread 0x7fe2b4f9d700 (LWP 18706)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 41 (Thread 0x7fe2bc7b2700 (LWP 18705)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 40 (Thread 0x7fe2bcfb3700 (LWP 18704)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 39 (Thread 0x7fe2bd7b4700 (LWP 18703)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 38 (Thread 0x7fe2bdfb5700 (LWP 18702)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 37 (Thread 0x7fe2be7b6700 (LWP 18701)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 36 (Thread 0x7fe2befb7700 (LWP 18700)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 35 (Thread 0x7fe2bf7b8700 (LWP 18699)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 34 (Thread 0x7fe2bffb9700 (LWP 18698)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 33 (Thread 0x7fe2c07ba700 (LWP 18697)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 32 (Thread 0x7fe2c0fbb700 (LWP 18696)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 31 (Thread 0x7fe2c17bc700 (LWP 18695)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 30 (Thread 0x7fe2c1fbd700 (LWP 18694)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 29 (Thread 0x7fe2c27be700 (LWP 18693)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 28 (Thread 0x7fe2c2fbf700 (LWP 18692)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 27 (Thread 0x7fe2c37c0700 (LWP 18691)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 26 (Thread 0x7fe2c3fc1700 (LWP 18690)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7fe2c47c2700 (LWP 18689)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7fe2c4fc3700 (LWP 18688)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7fe2c57c4700 (LWP 18687)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7fe2c5fc5700 (LWP 18686)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a7664 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7fe2c67c6700 (LWP 18685)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7fe2c6fc7700 (LWP 18684)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7fe2c77c8700 (LWP 18683)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7fe2c7fc9700 (LWP 18682)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 17 (Thread 0x7fe2c87ca700 (LWP 18681)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 16 (Thread 0x7fe2c8fcb700 (LWP 18680)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 15 (Thread 0x7fe2c97cc700 (LWP 18679)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7fe2c9fcd700 (LWP 18678)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7fe2ca7ce700 (LWP 18677)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 12 (Thread 0x7fe2cafcf700 (LWP 18676)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7fe2cb7d0700 (LWP 18675)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7fe2cbfd1700 (LWP 18674)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7fe2cc7d2700 (LWP 18673)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7fe2ccfd3700 (LWP 18672)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7fe2cd7d4700 (LWP 18671)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fe2cdfd5700 (LWP 18670)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2b5973d5b in qemuMonitorSend () from /usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so #3 0x00007fe2b5987ab5 in ?? () from /usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so #4 0x00007fe2b5989ff1 in qemuMonitorJSONGetMemoryStats () from /usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so #5 0x00007fe2b599adb7 in ?? () from /usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so #6 0x00007fe2b599af7a in ?? () from /usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so #7 0x00007fe2b599b54d in ?? () from /usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so #8 0x00007fe2d826e0d5 in virConnectGetAllDomainStats () from /usr/lib/libvirt.so.0 #9 0x00005556cea0ec70 in ?? () #10 0x00007fe2d82ca0d9 in virNetServerProgramDispatch () from /usr/lib/libvirt.so.0 #11 0x00005556cea3fbe8 in ?? () #12 0x00007fe2d81a7598 in ?? () from /usr/lib/libvirt.so.0 #13 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #14 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #15 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fe2ce7d6700 (LWP 18669)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fe2cefd7700 (LWP 18668)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fe2cf7d8700 (LWP 18667)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fe2cffd9700 (LWP 18666)): #0 0x00007fe2d491604f in pthread_cond_wait@(a)GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fe2d81a6bc6 in virCondWait () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81a76a3 in ?? () from /usr/lib/libvirt.so.0 #3 0x00007fe2d81a6968 in ?? () from /usr/lib/libvirt.so.0 #4 0x00007fe2d4912064 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fe2d464762d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7fe2d8a198c0 (LWP 18664)): #0 0x00007fe2d463eaed in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fe2d81514d7 in virEventPollRunOnce () from /usr/lib/libvirt.so.0 #2 0x00007fe2d81500b1 in virEventRunDefaultImpl () from /usr/lib/libvirt.so.0 #3 0x00007fe2d82c446d in virNetDaemonRun () from /usr/lib/libvirt.so.0 #4 0x00005556cea06282 in ?? () #5 0x00007fe2d4580b45 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00005556cea06c37 in ?? () -- Vasiliy Tolstov, e-mail: v.tolstov(a)selfip.ru