# tmux -c "ovs-vsctl add-br ovs_br_jNF;ovs-vsctl add-port ovs_br_jNF eno1;dhclient -r;sleep 5 ;dhclient ovs_br_jNF"2.Can see guest crash on the target host sometimes:       

# virsh dumpxml avocado-vt-vm1 --xpath //interface
<interface type="bridge">
  <mac address="52:54:00:5b:ff:f0"/>
  <source bridge="ovs_br_jNF"/>
  <virtualport type="openvswitch">
    <parameters interfaceid="e9b30702-4468-47a5-9ada-1d4a3068946a"/>
  </virtualport>
  <bandwidth>
    <outbound average="200" peak="400" burst="600"/>
  </bandwidth>
  <model type="virtio"/>
  <address type="pci" domain="0x0000" bus="0x10" slot="0x01" function="0x0"/>
</interface>

# virsh start avocado-vt-vm1 
error: Disconnected from qemu:///system due to end of file
error: Failed to start domain 'avocado-vt-vm1'
error: End of file while reading data: Input/output error  

Core was generated by `/usr/sbin/virtqemud --timeout 120'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f2cafb14b3c in virNetDevOpenvswitchInterfaceSetQos (ifname=0x7f2c840319c0 "vnet2", bandwidth=bandwidth@entry=0x7f2c8c0534b0, 
    vmuuid=vmuuid@entry=0x7f2c8c034438 "\r\317ѳ\361$Km\243o\344H\211?\206P", swapped=<optimized out>) at ../src/util/virnetdevopenvswitch.c:961
961            if (rx->peak && tx->peak != rx->average) {
[Current thread is 1 (Thread 0x7f2c9edfc6c0 (LWP 14484))]
Missing separate debuginfos, use: dnf debuginfo-install libnbd-1.20.3-2.el10.x86_64 libnl3-3.11.0-1.el10.x86_64 libtasn1-4.19.0-9.el10.x86_64 p11-kit-0.25.5-7.el10.x86_64
(gdb) t a a btThread 20 (Thread 0x7f2c8bfff6c0 (LWP 14505)):
#0  0x00007f2caf6f05cf in __GI___poll (fds=0x7f2c3c00a1f0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2caffda5c6 in g_main_context_poll_unlocked (priority=2147483647, context=0x7f2c24001480, timeout=<optimized out>, fds=0x7f2c3c00a1f0, n_fds=3) at ../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=0x7f2c24001480, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4212
#3  0x00007f2caff8087f in g_main_loop_run (loop=0x7f2c24001600) at ../glib/gmain.c:4419
#4  0x00007f2cafae540e in virEventThreadWorker (opaque=0x7f2c24001640) at ../src/util/vireventthread.c:124
#5  0x00007f2caffa9d52 in g_thread_proxy (data=0x7f2c240016a0) at ../glib/gthread.c:835
#6  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#7  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 19 (Thread 0x7f2c9d5f96c0 (LWP 14487)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc378, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc350, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc350, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc350, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f973 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 18 (Thread 0x7f2c967fc6c0 (LWP 14492)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5cc0618, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=--Type <RET> for more, q to quit, c to continue without paging--
clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5cc05f0, mutex=0x55a3b5cc05c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5cc05f0, mutex=mutex@entry=0x55a3b5cc05c8) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5cc05f0, m=m@entry=0x55a3b5cc05c8) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 17 (Thread 0x7f2ca05ff6c0 (LWP 14481)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc2dc, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc2dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc2dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc2b0, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc2b0, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc2b0, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 16 (Thread 0x7f2c8affd6c0 (LWP 14498)):
#0  0x00007f2caf6f05cf in __GI___poll (fds=0x7f2c3c00a7e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2caffda5c6 in g_main_context_poll_unlocked (priority=2147483647, context=0x7f2c3c00a540, timeout=<optimized out>, fds=0x7f2c3c00a7e0, n_fds=1) at ../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7f2c3c00a540, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4212
#3  0x00007f2caff7be60 in g_main_context_iteration (context=0x7f2c3c00a540, may_block=may_block@entry=1) at ../glib/gmain.c:4282
#4  0x00007f2caff7beb1 in glib_worker_main (data=<optimized out>) at ../glib/gmain.c:6442
#5  0x00007f2caffa9d52 in g_thread_proxy (data=0x7f2c3c00a780) at ../glib/gthread.c:835
--Type <RET> for more, q to quit, c to continue without paging--
#6  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#7  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 15 (Thread 0x7f2c8a7fc6c0 (LWP 14499)):
#0  0x00007f2caf6f05cf in __GI___poll (fds=0x7f2c28000b90, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2caffda5c6 in g_main_context_poll_unlocked (priority=2147483647, context=0x7f2c3c015280, timeout=<optimized out>, fds=0x7f2c28000b90, n_fds=2) at ../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=0x7f2c3c015280, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4212
#3  0x00007f2caff8087f in g_main_loop_run (loop=0x7f2c3c015380) at ../glib/gmain.c:4419
#4  0x00007f2caf93aafa in gdbus_shared_thread_func (user_data=0x7f2c3c015250) at ../gio/gdbusprivate.c:284
#5  0x00007f2caffa9d52 in g_thread_proxy (data=0x55a3b5cc9c00) at ../glib/gthread.c:835
#6  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#7  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 14 (Thread 0x7f2c96ffd6c0 (LWP 14491)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5cc0618, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5cc05f0, mutex=0x55a3b5cc05c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5cc05f0, mutex=mutex@entry=0x55a3b5cc05c8) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5cc05f0, m=m@entry=0x55a3b5cc05c8) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 13 (Thread 0x7f2c8b7fe6c0 (LWP 14497)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f2caffd7784 in g_cond_wait (cond=0x7f2c3c007328, mutex=0x7f2c3c007320) at ../glib/gthread-posix.c:1552
#2  0x00007f2caff461cb in g_async_queue_pop_intern_unlocked (queue=0x7f2c3c007320, wait=1, end_time=-1) at ../glib/gasyncqueue.c:375
--Type <RET> for more, q to quit, c to continue without paging--
#3  0x00007f2caffaaef2 in g_thread_pool_spawn_thread (data=<optimized out>) at ../glib/gthreadpool.c:297
#4  0x00007f2caffa9d52 in g_thread_proxy (data=0x7f2c3c00a210) at ../glib/gthread.c:835
#5  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#6  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 12 (Thread 0x7f2c94ff96c0 (LWP 14495)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5cc0618, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5cc05f0, mutex=0x55a3b5cc05c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5cc05f0, mutex=mutex@entry=0x55a3b5cc05c8) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5cc05f0, m=m@entry=0x55a3b5cc05c8) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 11 (Thread 0x7f2c9cdf86c0 (LWP 14488)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc378, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc350, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc350, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc350, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f973 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
--Type <RET> for more, q to quit, c to continue without paging--
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 10 (Thread 0x7f2c977fe6c0 (LWP 14490)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc378, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc350, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc350, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc350, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f973 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 9 (Thread 0x7f2c97fff6c0 (LWP 14489)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc378, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc350, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc350, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc350, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f973 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 8 (Thread 0x7f2c9e5fb6c0 (LWP 14485)):
--Type <RET> for more, q to quit, c to continue without paging--
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc2d8, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc2d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc2d8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc2b0, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc2b0, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc2b0, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 7 (Thread 0x7f2c95ffb6c0 (LWP 14493)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5cc0618, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5cc05f0, mutex=0x55a3b5cc05c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5cc05f0, mutex=mutex@entry=0x55a3b5cc05c8) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5cc05f0, m=m@entry=0x55a3b5cc05c8) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 6 (Thread 0x7f2c957fa6c0 (LWP 14494)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5cc0618, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@--Type <RET> for more, q to quit, c to continue without paging--
entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5cc0618, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5cc05f0, mutex=0x55a3b5cc05c8, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5cc05f0, mutex=mutex@entry=0x55a3b5cc05c8) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5cc05f0, m=m@entry=0x55a3b5cc05c8) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 5 (Thread 0x7f2cae1f1ac0 (LWP 14480)):
#0  0x00007f2caf6f05cf in __GI___poll (fds=0x55a3b5cca950, nfds=8, timeout=4865) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2caffda5c6 in g_main_context_poll_unlocked (priority=2147483647, context=0x55a3b5cc7310, timeout=<optimized out>, fds=0x55a3b5cca950, n_fds=8) at ../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x55a3b5cc7310, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4212
#3  0x00007f2caff7be60 in g_main_context_iteration (context=0x55a3b5cc7310, context@entry=0x0, may_block=may_block@entry=1) at ../glib/gmain.c:4282
#4  0x00007f2cafae5744 in virEventGLibRunOnce () at ../src/util/vireventglib.c:515
#5  0x00007f2cafc07262 in virNetDaemonRun (dmn=dmn@entry=0x55a3b5ccc0c0) at ../src/rpc/virnetdaemon.c:837
#6  0x000055a37962fba2 in main (argc=<optimized out>, argv=<optimized out>) at ../src/remote/remote_daemon.c:1214Thread 4 (Thread 0x7f2c9f5fd6c0 (LWP 14483)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc2dc, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc2dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc2dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc2b0, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc2b0, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc2b0, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
--Type <RET> for more, q to quit, c to continue without paging--
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 3 (Thread 0x7f2c9ddfa6c0 (LWP 14486)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc378, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc378, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc350, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc350, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc350, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f973 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 2 (Thread 0x7f2c9fdfe6c0 (LWP 14482)):
#0  0x00007f2caf68a28e in __futex_abstimed_wait_common64 (private=0, futex_word=0x55a3b5ccc2dc, expected=0, op=393, abstime=0x0, cancel=true) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55a3b5ccc2dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007f2caf68a30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55a3b5ccc2dc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#3  0x00007f2caf68cc40 in __pthread_cond_wait_common (cond=0x55a3b5ccc2b0, mutex=0x55a3b5ccc288, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=cond@entry=0x55a3b5ccc2b0, mutex=mutex@entry=0x55a3b5ccc288) at pthread_cond_wait.c:618
#5  0x00007f2cafb3bc1a in virCondWait (c=c@entry=0x55a3b5ccc2b0, m=m@entry=0x55a3b5ccc288) at ../src/util/virthread.c:171
#6  0x00007f2cafb3f873 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:121
#7  0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#8  0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
--Type <RET> for more, q to quit, c to continue without paging--
#9  0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78Thread 1 (Thread 0x7f2c9edfc6c0 (LWP 14484)):
#0  0x00007f2cafb14b3c in virNetDevOpenvswitchInterfaceSetQos (ifname=0x7f2c840319c0 "vnet2", bandwidth=bandwidth@entry=0x7f2c8c0534b0, vmuuid=vmuuid@entry=0x7f2c8c034438 "\r\317ѳ\361$Km\243o\344H\211?\206P", swapped=<optimized out>) at ../src/util/virnetdevopenvswitch.c:961
#1  0x00007f2c9c2a3b5f in qemuBuildInterfaceCommandLine (driver=<optimized out>, vm=<optimized out>, cmd=<optimized out>, net=0x7f2c8c053140, qemuCaps=<optimized out>, vmop=<optimized out>, nnicindexes=<optimized out>, nicindexes=<optimized out>) at ../src/qemu/qemu_command.c:8693
#2  qemuBuildNetCommandLine (driver=0x7f2c3c0195e0, vm=0x7f2c3c3be7f0, cmd=0x7f2c8403f780, qemuCaps=0x7f2c84002640, vmop=VIR_NETDEV_VPORT_PROFILE_OP_CREATE, nnicindexes=0x7f2c9edfb4a0, nicindexes=0x7f2c9edfb498) at ../src/qemu/qemu_command.c:8795
#3  qemuBuildCommandLine (vm=0x7f2c3c3be7f0, migrateURI=0x0, snapshot=0x0, vmop=VIR_NETDEV_VPORT_PROFILE_OP_CREATE, nnicindexes=0x7f2c9edfb4a0, nicindexes=0x7f2c9edfb498) at ../src/qemu/qemu_command.c:10511
#4  0x00007f2c9c352199 in qemuProcessLaunch (conn=conn@entry=0x7f2c8c000f50, driver=driver@entry=0x7f2c3c0195e0, vm=vm@entry=0x7f2c3c3be7f0, asyncJob=asyncJob@entry=VIR_ASYNC_JOB_START, incoming=incoming@entry=0x0, snapshot=snapshot@entry=0x0, vmop=VIR_NETDEV_VPORT_PROFILE_OP_CREATE, flags=17) at ../src/qemu/qemu_process.c:7839
#5  0x00007f2c9c356d28 in qemuProcessStart (conn=0x7f2c8c000f50, driver=0x7f2c3c0195e0, vm=0x7f2c3c3be7f0, updatedCPU=<optimized out>, asyncJob=VIR_ASYNC_JOB_START, migrateFrom=0x0, migrateFd=-1, migratePath=0x0, snapshot=0x0, vmop=VIR_NETDEV_VPORT_PROFILE_OP_CREATE, flags=17) at ../src/qemu/qemu_process.c:8317
#6  0x00007f2c9c37a698 in qemuDomainObjStart.constprop.0 (conn=0x7f2c8c000f50, driver=0x7f2c3c0195e0, vm=0x7f2c3c3be7f0, flags=0, asyncJob=<optimized out>) at ../src/qemu/qemu_driver.c:6336
#7  0x00007f2c9c2d1011 in qemuDomainCreateWithFlags (dom=0x7f2c84002460, flags=0) at ../src/qemu/qemu_driver.c:6385
#8  0x00007f2cafd134f9 in virDomainCreate (domain=domain@entry=0x7f2c84002460) at ../src/libvirt-domain.c:7079
#9  0x000055a37964fdf1 in remoteDispatchDomainCreate (server=0x55a3b5ccb360, msg=0x55a3b5caa010, client=<optimized out>, rerr=0x7f2c9edfb9f0, args=0x7f2c84003060) at src/remote/remote_daemon_dispatch_stubs.h:5050
#10 remoteDispatchDomainCreateHelper (server=0x55a3b5ccb360, client=<optimized out>, msg=0x55a3b5caa010, rerr=0x7f2c9edfb9f0, args=0x7f2c84003060, ret=0x0) at src/remote/remote_daemon_dispatch_stubs.h:5029
#11 0x00007f2cafc05159 in virNetServerProgramDispatchCall (prog=0x55a3b5cc4000, server=0x55a3b5ccb360, client=0x55a3b5cd54c0, msg=0x55a3b5caa010) at ../src/rpc/virnetserverprogram.c:423
#12 virNetServerProgramDispatch (prog=0x55a3b5cc4000, server=server@entry=0x55a3b5ccb360, client=client@entry=0x55a3b5cd54c0, msg=msg@entry=0x55a3b5caa010) at ../src/rpc/virnetserverprogram.c:299
#13 0x00007f2cafc05752 in virNetServerProcessMsg (srv=srv@entry=0x55a3b5ccb360, client=0x55a3b5cd54c0, prog=<optimized out>, msg=0x55a3b5caa010) at ../src/rpc/virnetserver.c:135
#14 0x00007f2cafc05861 in virNetServerHandleJob (jobOpaque=0x55a3b5cc0510, opaque=0x55a3b5ccb360) at ../src/rpc/virnetserver.c:155
#15 0x00007f2cafb3f8f5 in virThreadPoolWorker (opaque=<optimized out>) at ../src/util/virthreadpool.c:164
#16 0x00007f2cafb3e358 in virThreadHelper (data=<optimized out>) at ../src/util/virthread.c:256
#17 0x00007f2caf68da29 in start_thread (arg=<optimized out>) at pthread_create.c:447
--Type <RET> for more, q to quit, c to continue without paging--
#18 0x00007f2caf6fd4fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78