Red Hat - Defect ID: RHEL-69774
virtqemud crashed when starting a transient guest with a TPM device

Issue

What were you trying to do that didn't work? virtqemud crashed on target host during migration of a guest with a TPM device What is the impact of this issue to you? Please provide the package NVR for which the bug is seen: libvirt-10.10.0-1.el9.aarch64 qemu-kvm-9.1.0-5.el9.aarch64 How reproducible is this bug?: 100% Steps to reproduce Start a guest with tpm device: #virsh dumpxml vm2 --xpath //tpm <tpm model="tpm-crb"> <backend type="emulator" version="2.0"/> <alias name="tpm0"/> </tpm> 2.Do live migration: # virsh -c 'qemu:///system' migrate --live  --verbose --domain vm2 --desturi qemu+ssh://test.com/system --persistent  error: End of file while reading data: virt-ssh-helper: could not proxy traffic: End of file while reading data: Input/output error: Input/output error 3.Check the virtqemud coredump file on target host: # coredumpctl list TIME PID UID GID SIG COREFILE EXE SIZE Tue 2024-12-03 00:49:27 EST 44673 0 0 SIGSEGV present  /usr/sbin/virtqemud 1.3M 4.The backtrace is as follows: Core was generated by `/usr/sbin/virtqemud --timeout 120'. Program terminated with signal SIGSEGV, Segmentation fault. #0  0x0000ffff966c4438 in qemuExtDevicesStart (driver=0xffff54022a70, vm=0xffff54016390, incomingMigration=true) at ../src/qemu/qemu_extdevice.c:193 193 virDomainTPMDef *persistentTPMDef = persistentDef->tpms[i]; [Current thread is 1 (Thread 0xffff9e9eed80 (LWP 44675))] (gdb) t a a btThread 18 (Thread 0xffff67ffed80 (LWP 44687)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe535d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe53578, cond=0xaaaaffe535a8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe535a8, mutex=0xaaaaffe53578) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 17 (Thread 0xffff977eed80 (LWP 44682)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe569e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe569b8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe569b8, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 16 (Thread 0xffff667ced80 (LWP 44691)): #0  0x0000ffffae05bca0 in __GI___poll (fds=0xffff5401fe60, nfds=2, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41 #1  0x0000ffffae93bf20 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0xffff5401fe60, timeout=<optimized out>, context=0xffff5401dda0) at ../glib/gmain.c:4458 #2  g_main_context_iterate.constprop.0 (context=0xffff5401dda0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4150 #3  0x0000ffffae8e571c in g_main_loop_run (loop=0xffff5401de90) at ../glib/gmain.c:4353 #4  0x0000ffffae2ba220 in gdbus_shared_thread_func (user_data=0xffff5401dd70) at ../gio/gdbusprivate.c:280 #5  0x0000ffffae914ed8 in g_thread_proxy (data=0xffff54018460) at ../glib/gthread.c:826 #6  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #7  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 15 (Thread 0xffff9e1ded80 (LWP 44677)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe56944) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe56944) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe56944, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe56918) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe56918, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 14 (Thread 0xffff9d1bed80 (LWP 44679)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe569e0) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe569e0) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe569e0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe569b8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe569b8, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 13 (Thread 0xffff66fded80 (LWP 44690)): #0  0x0000ffffae05bca0 in __GI___poll (fds=0xffff54009e70, nfds=1, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41 #1  0x0000ffffae93bf20 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0xffff54009e70, timeout=<optimized out>, context=0xffff5400d3b0) at ../glib/gmain.c:4458 #2  g_main_context_iterate.constprop.0 (context=context@entry=0xffff5400d3b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4150 #3  0x0000ffffae8e35a4 in g_main_context_iteration (context=0xffff5400d3b0, may_block=may_block@entry=1) at ../glib/gmain.c:4220 #4  0x0000ffffae8e35fc in glib_worker_main (data=<optimized out>) at ../glib/gmain.c:6235 #5  0x0000ffffae914ed8 in g_thread_proxy (data=0xffff54009400) at ../glib/gthread.c:826 #6  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #7  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 12 (Thread 0xffff5f7eed80 (LWP 44688)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe535d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe53578, cond=0xaaaaffe535a8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe535a8, mutex=0xaaaaffe53578) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 11 (Thread 0xffff949aed80 (LWP 44686)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe535d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe53578, cond=0xaaaaffe535a8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe535a8, mutex=0xaaaaffe53578) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 10 (Thread 0xffff959ced80 (LWP 44684)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe535d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe53578, cond=0xaaaaffe535a8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe535a8, mutex=0xaaaaffe53578) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 9 (Thread 0xffff96fded80 (LWP 44683)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe569e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe569b8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe569b8, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 8 (Thread 0xffff951bed80 (LWP 44685)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe535d0) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe535d0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe53578, cond=0xaaaaffe535a8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe535a8, mutex=0xaaaaffe53578) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 7 (Thread 0xffff9c9aed80 (LWP 44680)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe569e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe569b8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe569b8, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 6 (Thread 0xffff9d9ced80 (LWP 44678)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe56944) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe56944) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe56944, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe56918) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe56918, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 5 (Thread 0xffffae87a020 (LWP 44673)): #0  0x0000ffffae05bca0 in __GI___poll (fds=0xaaaaffe58750, nfds=8, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:41 #1  0x0000ffffae93bf20 in g_main_context_poll (priority=<optimized out>, n_fds=8, fds=0xaaaaffe58750, timeout=<optimized out>, context=0xaaaaffe5f5c0) at ../glib/gmain.c:4458 #2  g_main_context_iterate.constprop.0 (context=context@entry=0xaaaaffe5f5c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4150 #3  0x0000ffffae8e35a4 in g_main_context_iteration (context=0xaaaaffe5f5c0, may_block=1) at ../glib/gmain.c:4220 #4  0x0000ffffae4c8bb4 in virEventGLibRunOnce () from /lib64/libvirt.so.0 #5  0x0000ffffae5f05c4 in virNetDaemonRun () from /lib64/libvirt.so.0 #6  0x0000aaaac21f68bc in main (argc=<optimized out>, argv=<optimized out>) at ../src/remote/remote_daemon.c:1214Thread 4 (Thread 0xffff97ffed80 (LWP 44681)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe569e4) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe569e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe569b8) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe569b8, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 3 (Thread 0xffff961ded80 (LWP 44676)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe56944) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe56944) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe56944, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe56918) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe56918, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 2 (Thread 0xffff9f1fed80 (LWP 44674)): #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0xaaaaffe56940) at futex-internal.c:57 #1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0xaaaaffe56940) at futex-internal.c:87 #2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0xaaaaffe56940, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3  0x0000ffffadffac50 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaaffe568e8, cond=0xaaaaffe56918) at pthread_cond_wait.c:504 #4  ___pthread_cond_wait (cond=0xaaaaffe56918, mutex=0xaaaaffe568e8) at pthread_cond_wait.c:619 #5  0x0000ffffae5291a0 in virCondWait () from /lib64/libvirt.so.0 #6  0x0000ffffae52ed90 in virThreadPoolWorker () from /lib64/libvirt.so.0 #7  0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #8  0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #9  0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79Thread 1 (Thread 0xffff9e9eed80 (LWP 44675)): #0  0x0000ffff966c4438 in qemuExtDevicesStart (driver=0xffff54022a70, vm=0xffff54016390, incomingMigration=true) at ../src/qemu/qemu_extdevice.c:193 #1  0x0000ffff96722334 in qemuProcessLaunch (conn=0xffff7c004020, driver=0xffff54022a70, vm=0xffff54016390, asyncJob=VIR_ASYNC_JOB_MIGRATION_IN, incoming=0xffff9002ebc0, snapshot=0x0, vmop=VIR_NETDEV_VPORT_PROFILE_OP_MIGRATE_IN_START, flags=4) at ../src/qemu/qemu_process.c:7836 #2  0x0000ffff966de61c in qemuMigrationDstPrepareActive (flags=9, migParams=0xffff900045c0, nbdURI=0x0, nbdPort=0, migrate_disks=0x0, listenAddress=<optimized out>, port=49152, protocol=0xffff9674bd98 "tcp", st=0x0, mig=0xffff90058440, dconn=0xffff7c004020, vm=0xffff54016390, driver=0xffff54022a70) at ../src/qemu/qemu_migration.c:3263 #3  qemuMigrationDstPrepareFresh (flags=9, migParams=0xffff900045c0, nbdURI=0x0, nbdPort=0, migrate_disks=0x0, listenAddress=<optimized out>, autoPort=true, port=49152, protocol=0xffff9674bd98 "tcp", st=0x0, origname=0xffff9676a000 <__func__.46+24> "ice", def=0xffff90058440, cookieoutlen=0xffff9e9ee224, cookieout=0xffff9e9ee230, cookieinlen=0, cookiein=0xffff90006240 "p*\002T\377\377", dconn=0xffff7c004020, driver=0xffff54022a70) at ../src/qemu/qemu_migration.c:3510 #4  qemuMigrationDstPrepareAny (driver=driver@entry=0xffff54022a70, dconn=dconn@entry=0xffff7c004020, cookiein=cookiein@entry=0xffff90002670 "<qemu-migration>\n  <name>vm2</name>\n  <uuid>631c5ce2-b20c-469a-9069-72970ef7bcff</uuid>\n  <hostname>ampere-mtjade-altra-04.khw.eng.rdu2.dc.redhat.com</hostname>\n  <hostuuid>c0746de4-787c-4a0b-a672-eb8"..., cookieinlen=cookieinlen@entry=860, cookieout=cookieout@entry=0xffff9e9ee230, cookieoutlen=cookieoutlen@entry=0xffff9e9ee224, def=def@entry=0xffff9e9ee0a0, origname=origname@entry=0x0, st=st@entry=0x0, protocol=0xffff9674bd98 "tcp", port=49152, autoPort=autoPort@entry=true, listenAddress=listenAddress@entry=0x0, migrate_disks=migrate_disks@entry=0x0, nbdPort=nbdPort@entry=0, nbdURI=nbdURI@entry=0x0, migParams=migParams@entry=0xffff900045c0, flags=flags@entry=9) at ../src/qemu/qemu_migration.c:3732 #5  0x0000ffff966dfdb4 in qemuMigrationDstPrepareDirect (driver=0xffff54022a70, dconn=0xffff7c004020, cookiein=0xffff90002670 "<qemu-migration>\n  <name>vm2</name>\n  <uuid>631c5ce2-b20c-469a-9069-72970ef7bcff</uuid>\n  <hostname>ampere-mtjade-altra-04.khw.eng.rdu2.dc.redhat.com</hostname>\n  <hostuuid>c0746de4-787c-4a0b-a672-eb8"..., cookieinlen=860, cookieout=0xffff9e9ee230, cookieoutlen=0xffff9e9ee224, uri_in=<optimized out>, uri_out=0xffff900044b0, def=0xffff9e9ee0a0, origname=0x0, listenAddress=0x0, migrate_disks=0x0, nbdPort=0, nbdURI=0x0, migParams=0xffff900045c0, flags=9) at ../src/qemu/qemu_migration.c:3939 #6  0x0000ffff966adf98 in qemuDomainMigratePrepare3Params (dconn=0xffff7c004020, params=<optimized out>, nparams=<optimized out>, cookiein=0xffff90002670 "<qemu-migration>\n  <name>vm2</name>\n  <uuid>631c5ce2-b20c-469a-9069-72970ef7bcff</uuid>\n  <hostname>ampere-mtjade-altra-04.khw.eng.rdu2.dc.redhat.com</hostname>\n  <hostuuid>c0746de4-787c-4a0b-a672-eb8"..., cookieinlen=860, cookieout=0xffff9e9ee230, cookieoutlen=0xffff9e9ee224, uri_out=0xffff900044b0, flags=9) at ../src/qemu/qemu_driver.c:11055 #7  0x0000ffffae6ed31c in virDomainMigratePrepare3Params () from /lib64/libvirt.so.0 #8  0x0000aaaac221ef6c in remoteDispatchDomainMigratePrepare3Params (server=0xaaaaffe5b850, msg=<optimized out>, ret=0xffff90000bb0, args=0xffff90000b80, rerr=0xffff9e9ee320, client=<optimized out>) at ../src/remote/remote_daemon_dispatch.c:5629 #9  remoteDispatchDomainMigratePrepare3ParamsHelper (server=0xaaaaffe5b850, client=<optimized out>, msg=<optimized out>, rerr=0xffff9e9ee320, args=0xffff90000b80, ret=0xffff90000bb0) at src/remote/remote_daemon_dispatch_stubs.h:9051 #10 0x0000ffffae5ea564 in virNetServerProgramDispatch () from /lib64/libvirt.so.0 #11 0x0000ffffae5f2e10 in virNetServerHandleJob () from /lib64/libvirt.so.0 #12 0x0000ffffae52ed00 in virThreadPoolWorker () from /lib64/libvirt.so.0 #13 0x0000ffffae52deac in virThreadHelper () from /lib64/libvirt.so.0 #14 0x0000ffffadffb918 in start_thread (arg=0x80e5c0) at pthread_create.c:443 #15 0x0000ffffae065f1c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79 Expected results Migration can complete successfully. Actual results virtqemud crashed on target host when doing migration Additional info: Can not reproduce with libvirt-10.9.0-1.el9.aarch64

Release Notes

No. of Comments

Resolution

Unresolved