Ubuntu
gnome-session package

gnome-session-binary crashed with SIGSEGV in g_signal_emit_valist() from g_signal_emit_by_name() from gsm_exported_client_private_emit_query_end_session()

Bug #1942238 reported by christian espinoza on 2021-08-31

This bug affects 10 people

Affects		Status	Importance	Assigned to	Milestone
	gnome-session (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

https://errors.ubuntu.com/problem/7d04bae8b01fc69d3c8db64f88f8b01331c7f327

This is happening since the first boot after upgrading to 21.10

ProblemType: Crash
DistroRelease: Ubuntu 21.10
Package: gnome-session-bin 3.38.0-3ubuntu2
ProcVersionSignature: Ubuntu 5.13.0-14.14-generic 5.13.1
Uname: Linux 5.13.0-14-generic x86_64
ApportVersion: 2.20.11-0ubuntu68
Architecture: amd64
CasperMD5CheckResult: pass
CrashCounter: 1
CurrentDesktop: GNOME-Greeter:GNOME
Date: Tue Aug 31 17:58:47 2021
ExecutablePath: /usr/libexec/gnome-session-binary
InstallationDate: Installed on 2021-07-23 (39 days ago)
InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
ProcCmdline: /usr/libexec/gnome-session-binary --systemd --autostart /usr/share/gdm/greeter/autostart
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_GB.UTF-8
SHELL=/bin/false
SegvAnalysis:
Segfault happened at: 0x7f52cbe8d6f3 <g_signal_emit_valist+211>: mov (%rax),%rdi
PC (0x7f52cbe8d6f3) ok
source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-session
StacktraceTop:
g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_signal_emit_by_name () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
()
()
g_hash_table_find () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: gnome-session-binary crashed with SIGSEGV in g_signal_emit_valist()
UpgradeStatus: Upgraded to impish on 2021-08-31 (0 days ago)
UserGroups: N/A
separator:

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Revision history for this message

christian espinoza (chespinoza-g) wrote on 2021-08-31:

Dependencies.txt Edit (6.3 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.2 KiB, text/plain; charset="utf-8")
JournalErrors.txt Edit (109.2 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (59.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.4 KiB, text/plain; charset="utf-8")
Registers.txt Edit (1.0 KiB, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.3 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (5.4 KiB, text/plain; charset="utf-8")

Apport retracing service (apport) on 2021-08-31

tags:

removed: need-amd64-retrace

Revision history for this message

Apport retracing service (apport) wrote on 2021-08-31:

StacktraceTop:
g_signal_emit_valist (instance=instance@entry=0x555d483d7430, signal_id=signal_id@entry=76, detail=detail@entry=0, var_args=var_args@entry=0x7fffd310c170) at ../../../gobject/gsignal.c:3281
g_signal_emit_by_name (instance=0x555d483d7430, detailed_signal=detailed_signal@entry=0x555d46e7bc4e "query-end-session") at ../../../gobject/gsignal.c:3593
gsm_exported_client_private_emit_query_end_session (object=<optimized out>, arg_flags=arg_flags@entry=1) at gnome-session/org.gnome.SessionManager.ClientPrivate.c:500
dbus_client_query_end_session (client=0x555d483d7310, flags=GSM_CLIENT_END_SESSION_FLAG_FORCEFUL, error=<optimized out>) at ../gnome-session/gsm-dbus-client.c:389
_client_query_end_session (id=<optimized out>, client=0x555d483d7310, data=0x7fffd310c320) at ../gnome-session/gsm-manager.c:1059

Revision history for this message

Apport retracing service (apport) wrote on 2021-08-31: Stacktrace.txt

Stacktrace.txt Edit (7.1 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2021-08-31: StacktraceSource.txt

StacktraceSource.txt Edit (6.6 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2021-08-31: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (19.6 KiB, text/plain)

Changed in gnome-session (Ubuntu):
importance:	Undecided → Medium

Daniel van Vugt (vanvugt) on 2022-05-16

summary:

- gnome-session-binary crashed with SIGSEGV in g_signal_emit_valist()
+ gnome-session-binary crashed with SIGSEGV in g_signal_emit_valist() from
+ g_signal_emit_by_name() from
+ gsm_exported_client_private_emit_query_end_session()

Revision history for this message

Launchpad Janitor (janitor) wrote on 2022-05-16:

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

Changed in gnome-session (Ubuntu):
status:	New → Confirmed

Daniel van Vugt (vanvugt) on 2022-05-16

information type:

Private → Public

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2022-05-16:

Tracking in:
https://errors.ubuntu.com/problem/7d04bae8b01fc69d3c8db64f88f8b01331c7f327

description:

updated

Daniel van Vugt (vanvugt) on 2022-07-14

tags:

added: jammy kinetic
removed: impish

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gnome-session-binary crashed with SIGSEGV in g_signal_emit_valist() from g_signal_emit_by_name() from gsm_exported_client_private_emit_query_end_session()

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gnome-session package