Bug 1750557 - lightdm-gtk sometimes crashes on first login attempt
Summary: lightdm-gtk sometimes crashes on first login attempt
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: lightdm-gtk
Version: 31
Hardware: armhfp
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Rex Dieter
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-09-09 21:18 UTC by Paul Whalen
Modified: 2019-09-10 00:21 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:


Attachments (Terms of Use)
lightdm_backtrace (10.65 KB, text/plain)
2019-09-09 21:39 UTC, Paul Whalen
no flags Details

Description Paul Whalen 2019-09-09 21:18:43 UTC
Description of problem:
Attempting to login to the ARM Xfce spin sometimes fails on the first login attempt, requiring password entry twice. 

Version-Release number of selected component (if applicable):
lightdm-1.30.0-2.fc31

How reproducible:
Roughly 50/50

Steps to Reproduce:
1. Boot Xfce spin, completing initial-setup then reboot
2. Enter password in the supplied field, enter, login dialog reappears.
3. Second login attempt works 100%


Additional info:
           PID: 1012 (lightdm-gtk-gre)
           UID: 989 (lightdm)
           GID: 985 (lightdm)
        Signal: 11 (SEGV)
     Timestamp: Mon 2019-09-09 17:01:23 EDT (11min ago)
  Command Line: /usr/sbin/lightdm-gtk-greeter
    Executable: /usr/sbin/lightdm-gtk-greeter
 Control Group: /user.slice/user-989.slice/session-c1.scope
          Unit: session-c1.scope
         Slice: user-989.slice
       Session: c1
     Owner UID: 989 (lightdm)
       Boot ID: a5cce266acaf451a87c10eec4734b67a
    Machine ID: 69d3916002784cefaaf940ea46fea120
      Hostname: rpi3-1
       Storage: /var/lib/systemd/coredump/core.lightdm-gtk-gre.989.a5cce266acaf451a87c10eec4734b67a.1012.1568062883000000000000.lz4
       Message: Process 1012 (lightdm-gtk-gre) of user 989 dumped core.
                
                Stack trace of thread 1012:
                #0  0x00000000b67579c4 cairo_surface_get_type (libcairo.so.2)

Comment 1 Paul Whalen 2019-09-09 21:39:17 UTC
Created attachment 1613349 [details]
lightdm_backtrace


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