Bug 1933590
| Summary: | libvirtd crash after executing "systemctl restart libvirtd; virsh list ; systemctl restart libvirtd;" | ||||||
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| Product: | Red Hat Enterprise Linux Advanced Virtualization | Reporter: | yalzhang <yalzhang> | ||||
| Component: | libvirt | Assignee: | Jonathon Jongsma <jjongsma> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | yafu <yafu> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | --- | CC: | lmen, pkrempa, virt-maint, xuzhang | ||||
| Target Milestone: | rc | Flags: | pm-rhel:
mirror+
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| Target Release: | 8.4 | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2021-03-17 01:37:02 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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According to the attached backtrace it seems we are trying to clean up the node device driver state while other thread is using it:
Stack trace of thread 1922933:
#0 0x00007f8515178774 g_hash_table_find (libglib-2.0.so.0)
#1 0x00007f851593ea98 virHashSearch (libvirt.so.0)
#2 0x00007f8515a1dd83 virNodeDeviceObjListSearch (libvirt.so.0)
#3 0x00007f84cceb40a1 udevAddOneDevice (libvirt_driver_nodedev.so)
#4 0x00007f84cceb5fae nodeStateInitializeEnumerate (libvirt_driver_nodedev.so)
#5 0x00007f85159840cb virThreadHelper (libvirt.so.0)
#6 0x00007f8511c7d14a start_thread (libpthread.so.0)
#7 0x00007f851442bdb3 __clone (libc.so.6)
Stack trace of thread 1922863:
#0 0x00007f851442651d syscall (libc.so.6)
#1 0x00007f85159842d4 virThreadSelfID (libvirt.so.0)
#2 0x00007f851594e240 virLogFormatString (libvirt.so.0)
#3 0x00007f851596635d vir_object_finalize (libvirt.so.0)
#4 0x00007f8514efe8e9 g_object_unref (libgobject-2.0.so.0)
#5 0x00007f85159667f8 virObjectUnref (libvirt.so.0)
#6 0x00007f851517755f g_hash_table_remove_all_nodes.part.0 (libglib-2.0.so.0)
#7 0x00007f8515177e62 g_hash_table_unref (libglib-2.0.so.0)
#8 0x00007f851596637e vir_object_finalize (libvirt.so.0)
#9 0x00007f8514efe8e9 g_object_unref (libgobject-2.0.so.0)
#10 0x00007f85159667f8 virObjectUnref (libvirt.so.0)
#11 0x00007f84cceb2b42 nodeStateCleanup (libvirt_driver_nodedev.so)
#12 0x00007f8515b37950 virStateCleanup (libvirt.so.0)
#13 0x00005648085348e8 main (libvirtd)
#14 0x00007f8514352493 __libc_start_main (libc.so.6)
#15 0x00005648085350fe _start (libvirtd)
close as duplicate, refer to bug 1836865#c11 *** This bug has been marked as a duplicate of bug 1836865 *** |
Created attachment 1759899 [details] the backtrack for the crashed libvirtd Description of problem: libvirtd crash after executing "systemctl restart libvirtd; virsh list ; systemctl restart libvirtd;" Version-Release number of selected component (if applicable): # rpm -q libvirt qemu-kvm kernel libvirt-7.0.0-6.module+el8.4.0+10144+c3d3c217.x86_64 qemu-kvm-5.2.0-8.module+el8.4.0+10093+e085f1eb.x86_64 kernel-4.18.0-291.el8.x86_64 How reproducible: 100% Steps to Reproduce: 1. On one terminal, track the syslog by: # tail -f /var/log/messages 2. On another terminal, execute below command: # systemctl restart libvirtd; virsh list ; systemctl restart libvirtd; 3. check the output on the first terminal, there are information about libvirtd coredump: Mar 1 02:42:28 dell-per730-37 kernel: nodedev-init[1922933]: segfault at 0 ip 00007f8515178774 sp 00007f84c2457970 error 4 in libglib-2.0.so.0.5600.4[7f851513c000+116000] Mar 1 02:42:28 dell-per730-37 kernel: Code: 00 49 89 f6 48 85 f6 0f 84 b9 00 00 00 8b 07 48 89 fd 44 8b 6f 44 85 c0 7e 79 49 89 d7 31 db 0f 1f 80 00 00 00 00 48 8b 45 20 <83> 3c 98 01 76 6e 48 8b 45 28 4c 89 fa 4c 8b 24 d8 48 8b 45 18 4c ... Mar 1 02:42:28 dell-per730-37 systemd-coredump[1922946]: Process 1922863 (libvirtd) of user 0 dumped core... Actual results: libvirtd coredump Expected results: libvirtd should not crash Additional info: the backtrack attached as attachment