Bug 1301442 - [abrt] gdm: on_establish_credentials_cb(): gdm killed by SIGSEGV
Summary: [abrt] gdm: on_establish_credentials_cb(): gdm killed by SIGSEGV
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: gdm
Version: rawhide
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Ray Strode [halfline]
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:8e651d2b01fda4c069d90ce237a...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-01-25 03:14 UTC by Bill Gianopoulos
Modified: 2016-02-11 02:04 UTC (History)
6 users (show)

Fixed In Version: gdm-3.19.4.1-1.fc24.x86_64
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-01-26 18:58:26 UTC
Type: ---

Attachments (Terms of Use)
journal log right after crash (76.53 KB, text/plain)
2016-01-26 15:09 UTC, Stephen Gallagher 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Bill Gianopoulos 2016-01-25 03:14:11 UTC 
Version-Release number of selected component:
gdm-3.19.4-1.fc24

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/sbin/gdm
crash_function: on_establish_credentials_cb
executable:     /usr/sbin/gdm
global_pid:     1407
kernel:         4.5.0-0.rc0.git8.1.fc24.x86_64
runlevel:       N 5
type:           CCpp
uid:            0

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 on_establish_credentials_cb at gdm-session.c:323
 #1 g_task_return_now at gtask.c:1107
 #2 g_task_return at gtask.c:1165
 #3 reply_cb at gdbusproxy.c:2580
 #4 g_task_return_now at gtask.c:1107
 #5 g_task_return at gtask.c:1165
 #6 g_dbus_connection_call_done at gdbusconnection.c:5704
 #7 g_task_return_now at gtask.c:1107
 #8 complete_in_idle_cb at gtask.c:1121
Comment 1 Stephen Gallagher 2016-01-26 15:09:58 UTC 
Created attachment 1118534 [details]
journal log right after crash

I can reproduce this every time I attempt to unlock the screen while using the GNOME Wayland session.

I'm attaching my journal log for the time period when it happened. Noteworthy is:

Jan 26 09:55:04 sgallagh540.sgallagh.rht /usr/libexec/gdm-x-session[17675]: Unable to run X server

(Which of course should not be happening on the Wayland session)

This started happening only with GNOME 3.19.4.
Comment 2 Stephen Gallagher 2016-01-26 18:58:26 UTC 
Working in the latest Rawhide build.
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