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Bug 1950241

Summary: [abrt] systemd: sd_event_source_set_enabled(): systemd-resolved killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Alexander Zhang <zhangalexy>
Component: systemdAssignee: systemd-maint
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 34CC: fedoraproject, filbranden, flepied, kasong, lnykryn, msekleta, ssahani, sscocacc, s, systemd-maint, yuwatana, zbyszek
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/bcde281f9b372fa1c185bb129db463a47eac1666
Whiteboard: abrt_hash:68b83b84b205a66946936be3c5091a4f40cdaf2e;VARIANT_ID=workstation;
Fixed In Version: systemd-248.3-1.fc34 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-05-18 01:01:00 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status none

Description Alexander Zhang 2021-04-16 07:49:10 UTC
Version-Release number of selected component:
systemd-248-2.fc34

Additional info:
reporter:       libreport-2.14.0
backtrace_rating: 4
cgroup:         0::/system.slice/systemd-resolved.service
cmdline:        /usr/lib/systemd/systemd-resolved
crash_function: sd_event_source_set_enabled
executable:     /usr/lib/systemd/systemd-resolved
journald_cursor: s=9dcd58e0156141d3847d822227c8a4ca;i=ab4973;b=f61ec4731da94d59bd9334881709a730;m=47c64620c;t=5c00c08b7ba7a;x=4d353e7713b22bee
kernel:         5.11.13-300.fc34.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            193

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 sd_event_source_set_enabled at ../src/libsystemd/sd-event/sd-event.c:2530
 #1 sd_event_source_disable_unref at ../src/libsystemd/sd-event/sd-event.c:426
 #2 dns_query_stop at ../src/resolve/resolved-dns-query.c:328
 #3 dns_query_complete at ../src/resolve/resolved-dns-query.c:561
 #4 on_query_timeout at ../src/resolve/resolved-dns-query.c:572
 #5 source_dispatch at ../src/libsystemd/sd-event/sd-event.c:3520
 #6 sd_event_dispatch at ../src/libsystemd/sd-event/sd-event.c:4077
 #7 sd_event_run at ../src/libsystemd/sd-event/sd-event.c:4138
 #8 sd_event_loop at ../src/libsystemd/sd-event/sd-event.c:4159
 #9 run at ../src/resolve/resolved.c:92

Comment 1 Alexander Zhang 2021-04-16 07:49:13 UTC
Created attachment 1772360 [details]
File: backtrace

Comment 2 Alexander Zhang 2021-04-16 07:49:15 UTC
Created attachment 1772361 [details]
File: core_backtrace

Comment 3 Alexander Zhang 2021-04-16 07:49:16 UTC
Created attachment 1772362 [details]
File: cpuinfo

Comment 4 Alexander Zhang 2021-04-16 07:49:19 UTC
Created attachment 1772363 [details]
File: dso_list

Comment 5 Alexander Zhang 2021-04-16 07:49:21 UTC
Created attachment 1772364 [details]
File: environ

Comment 6 Alexander Zhang 2021-04-16 07:49:22 UTC
Created attachment 1772365 [details]
File: exploitable

Comment 7 Alexander Zhang 2021-04-16 07:49:23 UTC
Created attachment 1772366 [details]
File: limits

Comment 8 Alexander Zhang 2021-04-16 07:49:25 UTC
Created attachment 1772367 [details]
File: maps

Comment 9 Alexander Zhang 2021-04-16 07:49:26 UTC
Created attachment 1772368 [details]
File: mountinfo

Comment 10 Alexander Zhang 2021-04-16 07:49:31 UTC
Created attachment 1772369 [details]
File: open_fds

Comment 11 Alexander Zhang 2021-04-16 07:49:32 UTC
Created attachment 1772370 [details]
File: proc_pid_status

Comment 12 Zbigniew Jędrzejewski-Szmek 2021-05-15 15:11:18 UTC
I hope this is fixed by https://github.com/systemd/systemd/pull/19607. It's hard to say for certain with
memory corruptions.

Comment 13 Zbigniew Jędrzejewski-Szmek 2021-05-15 15:17:29 UTC
*** Bug 1957572 has been marked as a duplicate of this bug. ***

Comment 14 Fedora Update System 2021-05-15 20:50:04 UTC
FEDORA-2021-db78c3c7f1 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-db78c3c7f1

Comment 15 Fedora Update System 2021-05-16 02:48:04 UTC
FEDORA-2021-db78c3c7f1 has been pushed to the Fedora 34 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-db78c3c7f1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-db78c3c7f1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 16 Fedora Update System 2021-05-18 01:01:00 UTC
FEDORA-2021-db78c3c7f1 has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.