Details
-
Bug
-
Resolution: Done-Errata
-
Normal
-
rhel-9.4
-
qemu-kvm-8.2.0-5.el9
-
Normal
-
CustomerScenariosInitiative
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sst_virtualization
-
ssg_virtualization
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21
-
26
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QE ack
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False
-
-
Red Hat Enterprise Linux
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Pass
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Yes
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x86_64
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Linux
Description
What were you trying to do that didn't work?
The qemu-kvm crashes when post-copy migrating the rt-VM with vhost-user interfaces for multi times
Please provide the package NVR for which bug is seen:
host:
qemu-kvm-8.1.0-4.el9.x86_64
5.14.0-389.el9.x86_64+rt
guest:
5.14.0-389.el9.x86_64+rt
How reproducible:
100%
Steps to reproduce
1. create a ovs-dpdk
2. start a rt-VM with three 1Q vhost-user interfaces
3. post-copy migrate the VM
4. repeat the migration multiple times
In my case, the migration fails at the 3th times
5. check the migration job/qemu-kvm log
On the source host:
initiating migration qemu-kvm: ../softmmu/runstate.c:199: void runstate_set(RunState): Assertion `new_state < RUN_STATE__MAX' failed. shutting down, reason=crashed
On the target host:
# cat /var/log/libvirt/qemu/rhel9.4.log qemu-kvm: ../block/qcow2.c:5263: ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *, Error **): Assertion `false' failed. shutting down, reason=failed
Expected results
The qemu-kvm will not crash
Actual results
The qemu-kvm crashes
Additional info:
(1) the VM's qemu-kvm coredump info on the source host:
# coredumpctl info
PID: 6701 (qemu-kvm)
UID: 0 (root)
GID: 107 (qemu)
Signal: 6 (ABRT)
Timestamp: Tue 2023-11-28 04:07:24 EST (1h 8min ago)
Command Line: /usr/libexec/qemu-kvm -name guest=rhel9.4,debug-threads=on -S -object $'{"qom-type":"secret","id":"masterKey0","format> Executable: /usr/libexec/qemu-kvm
Control Group: /machine.slice/machine-qemu\x2d2\x2drhel9.4.scope/libvirt/emulator
Unit: machine-qemu\x2d2\x2drhel9.4.scope
Slice: machine.slice
Boot ID: 2a7bcb0dc2b2436abbacb3aa393dfe7f
Machine ID: 09f2cab20f914272bf3d34215f7fe2ab
Hostname: dell-per740-03.lab.eng.pek2.redhat.com
Storage: /var/lib/systemd/coredump/core.qemu-kvm.0.2a7bcb0dc2b2436abbacb3aa393dfe7f.6701.1701162444000000.zst (present)
Size on Disk: 1.5M
Message: Process 6701 (qemu-kvm) of user 0 dumped core.
Stack trace of thread 6831:
#0 0x00007f246e4e265c __pthread_kill_implementation (libc.so.6 + 0xa365c)
#1 0x00007f246e493d06 raise (libc.so.6 + 0x54d06)
#2 0x00007f246e4677f3 abort (libc.so.6 + 0x287f3)
#3 0x00007f246e46771b __assert_fail_base.cold (libc.so.6 + 0x2871b)
#4 0x00007f246e48cca6 __assert_fail (libc.so.6 + 0x4dca6)
#5 0x00005637a610d8db runstate_set (qemu-kvm + 0x53b8db)
#6 0x00005637a613d60c migration_thread (qemu-kvm + 0x56b60c)
#7 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#8 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#9 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6720:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a60ffb9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005637a634f161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6721:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a60ffb9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005637a634f161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6722:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a60ffb9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005637a634f161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6723:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a60ffb9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005637a634f161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6724:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a60ffb9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005637a634f161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6725:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a60ffb9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005637a634f161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6701:
#0 0x00007f246e5819be ppoll (libc.so.6 + 0x1429be)
#1 0x00005637a65d64f6 main_loop_wait (qemu-kvm + 0xa044f6)
#2 0x00005637a610e637 qemu_main_loop (qemu-kvm + 0x53c637)
#3 0x00005637a5f59cba qemu_default_main (qemu-kvm + 0x387cba)
#4 0x00007f246e47eeb0 __libc_start_call_main (libc.so.6 + 0x3feb0)
#5 0x00007f246e47ef60 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3ff60)
#6 0x00005637a5f593d5 _start (qemu-kvm + 0x3873d5)
Stack trace of thread 6706:
#0 0x00007f246e47de5d syscall (libc.so.6 + 0x3ee5d)
#1 0x00005637a65bcd4f qemu_event_wait (qemu-kvm + 0x9ead4f)
#2 0x00005637a65cae49 call_rcu_thread (qemu-kvm + 0x9f8e49)
#3 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#4 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#5 0x00007f246e47e450 __clone3 (libc.so.6 + 0x3f450)
Stack trace of thread 6719:
#0 0x00007f246e5818bf __poll (libc.so.6 + 0x1428bf)
#1 0x00007f246e8751fc g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa1fc)
#2 0x00007f246e81f5a3 g_main_loop_run (libglib-2.0.so.0 + 0x545a3)
#3 0x00005637a63a9dbf iothread_run (qemu-kvm + 0x7d7dbf)
#4 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#5 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#6 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 6726:
#0 0x00007f246e4dd4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007f246e4dfcb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005637a65bc5d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005637a5f96416 vnc_worker_thread.llvm.11853996392063472260 (qemu-kvm + 0x3c4416)
#4 0x00005637a65bcfea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#5 0x00007f246e4e0912 start_thread (libc.so.6 + 0xa1912)
#6 0x00007f246e47e314 __clone (libc.so.6 + 0x3f314)
ELF object binary architecture: AMD x86-64
The VM's qemu-kvm coredump info on the target host:
# coredumpctl info
PID: 8056 (qemu-kvm)
UID: 0 (root)
GID: 107 (qemu)
Signal: 6 (ABRT)
Timestamp: Tue 2023-11-28 04:07:17 EST (11min ago)
Command Line: /usr/libexec/qemu-kvm -name guest=rhel9.4,debug-threads=on -S -object $'{"qom-type":"secret","id":"masterKey0","format> Executable: /usr/libexec/qemu-kvm
Control Group: /machine.slice/machine-qemu\x2d3\x2drhel9.4.scope/libvirt/emulator
Unit: machine-qemu\x2d3\x2drhel9.4.scope
Slice: machine.slice
Boot ID: 7428ee06060749d0ae5fa1dae8e735bf
Machine ID: 503064eaf1da4850a8d6d6b5e700f55e
Hostname: dell-per740-02.lab.eng.pek2.redhat.com
Storage: /var/lib/systemd/coredump/core.qemu-kvm.0.7428ee06060749d0ae5fa1dae8e735bf.8056.1701162437000000.zst (present)
Size on Disk: 3.3M
Message: Process 8056 (qemu-kvm) of user 0 dumped core.
Stack trace of thread 8056:
#0 0x00007fa522b7f65c __pthread_kill_implementation (libc.so.6 + 0xa365c)
#1 0x00007fa522b30d06 raise (libc.so.6 + 0x54d06)
#2 0x00007fa522b047f3 abort (libc.so.6 + 0x287f3)
#3 0x00007fa522b0471b __assert_fail_base.cold (libc.so.6 + 0x2871b)
#4 0x00007fa522b29ca6 __assert_fail (libc.so.6 + 0x4dca6)
#5 0x00005612ae9b9ddf qcow2_get_specific_info (qemu-kvm + 0x861ddf)
#6 0x00005612ae998b79 bdrv_do_query_node_info (qemu-kvm + 0x840b79)
#7 0x00005612ae998249 bdrv_query_image_info (qemu-kvm + 0x840249)
#8 0x00005612ae997f9b bdrv_block_device_info (qemu-kvm + 0x83ff9b)
#9 0x00005612ae999201 qmp_query_block (qemu-kvm + 0x841201)
#10 0x00005612aea4e39e qmp_marshal_query_block (qemu-kvm + 0x8f639e)
#11 0x00005612aeb31ebf do_qmp_dispatch_bh (qemu-kvm + 0x9d9ebf)
#12 0x00005612aeb5a1c1 aio_bh_poll (qemu-kvm + 0xa021c1)
#13 0x00005612aeb3ea1e aio_poll (qemu-kvm + 0x9e6a1e)
#14 0x00005612ae93194d bdrv_poll_co.llvm.15611130193470015796 (qemu-kvm + 0x7d994d)
#15 0x00005612ae932f56 bdrv_invalidate_cache (qemu-kvm + 0x7daf56)
#16 0x00005612ae946c2c bdrv_activate (qemu-kvm + 0x7eec2c)
#17 0x00005612ae946ed8 bdrv_activate_all (qemu-kvm + 0x7eeed8)
#18 0x00005612ae6dad93 loadvm_postcopy_handle_run_bh (qemu-kvm + 0x582d93)
#19 0x00005612aeb5a1c1 aio_bh_poll (qemu-kvm + 0xa021c1)
#20 0x00005612aeb3ddd4 aio_dispatch (qemu-kvm + 0x9e5dd4)
#21 0x00005612aeb5b60f aio_ctx_dispatch (qemu-kvm + 0xa0360f)
#22 0x00007fa522ebcf4f g_main_context_dispatch (libglib-2.0.so.0 + 0x54f4f)
#23 0x00005612aeb5c56e main_loop_wait (qemu-kvm + 0xa0456e)
#24 0x00005612ae694637 qemu_main_loop (qemu-kvm + 0x53c637)
#25 0x00005612ae4dfcba qemu_default_main (qemu-kvm + 0x387cba)
#26 0x00007fa522b1beb0 __libc_start_call_main (libc.so.6 + 0x3feb0)
#27 0x00007fa522b1bf60 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3ff60)
#28 0x00005612ae4df3d5 _start (qemu-kvm + 0x3873d5)
Stack trace of thread 8075:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae685b9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005612ae8d5161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8076:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae685b9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005612ae8d5161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8077:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae685b9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005612ae8d5161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8078:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae685b9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005612ae8d5161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8079:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae685b9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005612ae8d5161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8080:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae685b9b qemu_wait_io_event (qemu-kvm + 0x52db9b)
#4 0x00005612ae8d5161 kvm_vcpu_thread_fn (qemu-kvm + 0x77d161)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8086:
#0 0x00007fa522ba92ba __memset_evex_unaligned_erms (libc.so.6 + 0xcd2ba)
#1 0x00005612ae885aff ram_load_postcopy (qemu-kvm + 0x72daff)
#2 0x00005612ae889204 ram_load (qemu-kvm + 0x731204)
#3 0x00005612ae6d6aac qemu_loadvm_state_main (qemu-kvm + 0x57eaac)
#4 0x00005612ae6daa0b postcopy_ram_listen_thread (qemu-kvm + 0x582a0b)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8084:
#0 0x00007fa522c1e8bf __poll (libc.so.6 + 0x1428bf)
#1 0x00005612ae6d0660 postcopy_ram_fault_thread (qemu-kvm + 0x578660)
#2 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#3 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#4 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8089:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7cfb4 pthread_cond_timedwait@@GLIBC_2.3.2 (libc.so.6 + 0xa0fb4)
#2 0x00005612aeb42768 qemu_cond_timedwait_ts.llvm.17279737596791441160 (qemu-kvm + 0x9ea768)
#3 0x00005612aeb4270b qemu_cond_timedwait_impl (qemu-kvm + 0x9ea70b)
#4 0x00005612aeb5f695 worker_thread (qemu-kvm + 0xa07695)
#5 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#6 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#7 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8061:
#0 0x00007fa522b1ae5d syscall (libc.so.6 + 0x3ee5d)
#1 0x00005612aeb42d4f qemu_event_wait (qemu-kvm + 0x9ead4f)
#2 0x00005612aeb50426 synchronize_rcu (qemu-kvm + 0x9f8426)
#3 0x00005612aeb50e65 call_rcu_thread (qemu-kvm + 0x9f8e65)
#4 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#5 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#6 0x00007fa522b1b450 __clone3 (libc.so.6 + 0x3f450)
Stack trace of thread 8074:
#0 0x00007fa522c1e8bf __poll (libc.so.6 + 0x1428bf)
#1 0x00007fa522f121fc g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xaa1fc)
#2 0x00007fa522ebc5a3 g_main_loop_run (libglib-2.0.so.0 + 0x545a3)
#3 0x00005612ae92fdbf iothread_run (qemu-kvm + 0x7d7dbf)
#4 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#5 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#6 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
Stack trace of thread 8081:
#0 0x00007fa522b7a4aa __futex_abstimed_wait_common (libc.so.6 + 0x9e4aa)
#1 0x00007fa522b7ccb0 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0xa0cb0)
#2 0x00005612aeb425d6 qemu_cond_wait_impl (qemu-kvm + 0x9ea5d6)
#3 0x00005612ae51c416 vnc_worker_thread.llvm.11853996392063472260 (qemu-kvm + 0x3c4416)
#4 0x00005612aeb42fea qemu_thread_start.llvm.17279737596791441160 (qemu-kvm + 0x9eafea)
#5 0x00007fa522b7d912 start_thread (libc.so.6 + 0xa1912)
#6 0x00007fa522b1b314 __clone (libc.so.6 + 0x3f314)
ELF object binary architecture: AMD x86-64
(2) The VM xml can be as following:
[1] http://10.73.72.41/log/bug/JIRA-17369/iommu/VM.xml
[2] http://10.73.72.41/log/bug/JIRA-17369/non-iommu/VM.xml
Attachments
Issue Links
- links to
-
RHBA-2023:121202
qemu-kvm bug fix and enhancement update
- mentioned on
