Ubuntu
ubuntu-advantage-desktop-daemon package

ubuntu-advantage-desktop-daemon crashed with SIGSEGV

Bug #1962808 reported by Harsha
48
This bug affects 6 people
Affects Status Importance Assigned to Milestone
ubuntu-advantage-desktop-daemon (Ubuntu)
Fix Released
High
Robert Ancell

Bug Description

Desktop crashed when I tried to change the Display settings, i.e., changed desktop icon size from small to tiny.

ProblemType: Crash
DistroRelease: Ubuntu 22.04
Package: ubuntu-advantage-desktop-daemon 1.6
ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
Uname: Linux 5.15.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu78
Architecture: amd64
CasperMD5CheckResult: pass
Date: Thu Mar 3 09:54:21 2022
ExecutablePath: /usr/libexec/ubuntu-advantage-desktop-daemon
InstallationDate: Installed on 2022-02-01 (30 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
ProcCmdline: /usr/libexec/ubuntu-advantage-desktop-daemon
SegvAnalysis:
 Segfault happened at: 0x55e86ba526e5: mov 0x8,%eax
 PC (0x55e86ba526e5) ok
 source "0x8" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: ubuntu-advantage-desktop-daemon
StacktraceTop:
 ?? ()
 ?? ()
 ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: ubuntu-advantage-desktop-daemon crashed with SIGSEGV
UpgradeStatus: Upgraded to jammy on 2022-02-16 (15 days ago)
UserGroups: N/A
separator:

Revision history for this message
Harsha (hrharsha) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 update_status (status=<optimized out>, self=<optimized out>) at ../src/ua-daemon.c:233
 status_changed_cb (self=<optimized out>) at ../src/ua-daemon.c:261
 bus_acquired_cb (connection=<optimized out>, name=<optimized out>, user_data=0x55e86d786400) at ../src/ua-daemon.c:369
 connection_get_cb (source_object=<optimized out>, res=0x55e86d79d100, user_data=user_data@entry=0x55e86d79da20) at ../../../gio/gdbusnameowning.c:504
 g_task_return_now (task=0x55e86d79d100) at ../../../gio/gtask.c:1223

tags: removed: need-amd64-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in ubuntu-advantage-desktop-daemon (Ubuntu):
status: New → Confirmed
Revision history for this message
Sebastien Bacher (seb128) wrote :

Thanks, upstreamed to https://github.com/canonical/ubuntu-advantage-desktop-daemon/issues/10

Changed in ubuntu-advantage-desktop-daemon (Ubuntu):
importance: Undecided → High
status: Confirmed → Triaged
Revision history for this message
Robert Ancell (robert-ancell) wrote :

From JournalErrors.txt:
Mar 03 09:54:21 hostname ubuntu-advantag[4014]: ua_status_get_attached: assertion 'UA_IS_STATUS(self)' failed
Mar 03 09:54:21 hostname ubuntu-advantag[4014]: ua_status_get_services: assertion 'UA_IS_STATUS(self)' failed

Sebastien Bacher (seb128)
Changed in ubuntu-advantage-desktop-daemon (Ubuntu):
status: Triaged → Fix Committed
Robert Ancell (robert-ancell)
Changed in ubuntu-advantage-desktop-daemon (Ubuntu):
assignee: nobody → Robert Ancell (robert-ancell)
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package ubuntu-advantage-desktop-daemon - 1.7

---------------
ubuntu-advantage-desktop-daemon (1.7) jammy; urgency=medium

  * Fix crash if UA status takes longer to load than accessing D-Bus (LP: #1962808)

 -- Robert Ancell <email address hidden> Fri, 04 Mar 2022 12:16:37 +1300

Changed in ubuntu-advantage-desktop-daemon (Ubuntu):
status: Fix Committed → Fix Released
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 update_status (status=<optimized out>, self=<optimized out>) at ../src/ua-daemon.c:233
 status_changed_cb (self=<optimized out>) at ../src/ua-daemon.c:261
 bus_acquired_cb (connection=<optimized out>, name=<optimized out>, user_data=0x55e86d786400) at ../src/ua-daemon.c:369
 connection_get_cb (source_object=<optimized out>, res=0x55e86d79d100, user_data=user_data@entry=0x55e86d79da20) at ../../../gio/gdbusnameowning.c:504
 g_task_return_now (task=0x55e86d79d100) at ../../../gio/gtask.c:1223

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : StacktraceSource.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Adolfo Jayme Barrientos (fitojb)
information type: Private → Public
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