Bug 1659482

Summary: [abrt] systemd: log_assert_failed_realm(): systemd-resolved killed by SIGABRT
Product: [Fedora] Fedora Reporter: Markus Linnala <markus.linnala>
Component: systemdAssignee: systemd-maint
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 29CC: lnykryn, msekleta, s, systemd-maint, zbyszek
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/270cdea7282d5a5688628c705d5a0ffbd1a576e0
Whiteboard: abrt_hash:fb010aa1fba71be0eb90c4748189b69d871a5815;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-09-12 16:01:51 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: cgroup
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: limits
none
File: machineid
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status none

Description Markus Linnala 2018-12-14 14:04:48 UTC 
Description of problem:
Just noticed this, dunno about situations where it actually happened.
I think I've seen the abort previously but I have not reported them.

Version-Release number of selected component:
systemd-239-6.git9f3aed1.fc29

Additional info:
reporter:       libreport-2.9.7
backtrace_rating: 4
cmdline:        /usr/lib/systemd/systemd-resolved
crash_function: log_assert_failed_realm
executable:     /usr/lib/systemd/systemd-resolved
journald_cursor: s=011a87a772524b04ab4912ae8f8e64ea;i=17b963;b=02ea55a5838c4bb3a92617f3b362078c;m=18030d880e;t=57c749070b3f6;x=d8843d214c140c5b
kernel:         4.19.6-300.fc29.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            982

Truncated backtrace:
Thread no. 1 (10 frames)
 #2 log_assert_failed_realm at ../src/basic/log.c:806
 #3 dns_transaction_free at ../src/resolve/resolved-dns-transaction.c:94
 #4 dns_transaction_gc at ../src/resolve/resolved-dns-transaction.c:147
 #5 dns_transaction_complete at ../src/resolve/resolved-dns-transaction.c:366
 #6 on_transaction_stream_error at ../src/resolve/resolved-dns-transaction.c:473
 #7 on_stream_complete at ../src/resolve/resolved-dns-transaction.c:543
 #8 dns_stream_complete at ../src/resolve/resolved-dns-stream.c:62
 #9 source_dispatch at ../src/libsystemd/sd-event/sd-event.c:3111
 #10 sd_event_dispatch at ../src/libsystemd/sd-event/sd-event.c:3516
 #11 sd_event_run at ../src/libsystemd/sd-event/sd-event.c:3573
Comment 1 Markus Linnala 2018-12-14 14:04:51 UTC 
Created attachment 1514343 [details]
File: backtrace
Comment 2 Markus Linnala 2018-12-14 14:04:53 UTC 
Created attachment 1514344 [details]
File: cgroup
Comment 3 Markus Linnala 2018-12-14 14:04:54 UTC 
Created attachment 1514345 [details]
File: core_backtrace
Comment 4 Markus Linnala 2018-12-14 14:04:55 UTC 
Created attachment 1514346 [details]
File: cpuinfo
Comment 5 Markus Linnala 2018-12-14 14:04:57 UTC 
Created attachment 1514347 [details]
File: dso_list
Comment 6 Markus Linnala 2018-12-14 14:04:59 UTC 
Created attachment 1514348 [details]
File: environ
Comment 7 Markus Linnala 2018-12-14 14:05:00 UTC 
Created attachment 1514349 [details]
File: limits
Comment 8 Markus Linnala 2018-12-14 14:05:02 UTC 
Created attachment 1514350 [details]
File: machineid
Comment 9 Markus Linnala 2018-12-14 14:05:03 UTC 
Created attachment 1514351 [details]
File: maps
Comment 10 Markus Linnala 2018-12-14 14:05:05 UTC 
Created attachment 1514352 [details]
File: mountinfo
Comment 11 Markus Linnala 2018-12-14 14:05:07 UTC 
Created attachment 1514353 [details]
File: open_fds
Comment 12 Markus Linnala 2018-12-14 14:05:08 UTC 
Created attachment 1514354 [details]
File: proc_pid_status
Comment 13 Zbigniew Jędrzejewski-Szmek 2019-09-12 13:01:36 UTC 
This is a memory corruption: the linked list has invalid elements. Most likely the
error is not in this call path, it is just detected here.
Comment 14 Zbigniew Jędrzejewski-Szmek 2019-09-12 13:01:54 UTC 
*** Bug 1710917 has been marked as a duplicate of this bug. ***
Comment 15 Zbigniew Jędrzejewski-Szmek 2019-09-12 16:01:51 UTC 
Looks to be the same as the other one.

*** This bug has been marked as a duplicate of bug 1663470 ***