Bug#933202: xfdesktop4: SEGV in g_slice_alloc

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Bug#933202: xfdesktop4: SEGV in g_slice_alloc

sixerjman
Package: xfdesktop4
Version: 4.12.4-2
Severity: normal

coredumpctl info output:

Storage: /var/lib/systemd/coredump/core.xfdesktop.1000.78062c2cbcad4f70a20e427190921195.7896.1564231152000000.lz4
       Message: Process 7896 (xfdesktop) of user 1000 dumped core.
               
                Stack trace of thread 7896:
                #0  0x00000000b7052d52 g_slice_alloc (libglib-2.0.so.0)
                #1  0x00000000b703056b g_list_prepend (libglib-2.0.so.0)
                #2  0x00000000b7d752a0 n/a (libwnck-1.so.22)
                #3  0x00000000b7d762f6 n/a (libwnck-1.so.22)
                #4  0x00000000b7034e65 g_main_context_dispatch (libglib-2.0.so.0)
                #5  0x00000000b7035269 n/a (libglib-2.0.so.0)
                #6  0x00000000b7035609 g_main_loop_run (libglib-2.0.so.0)
                #7  0x00000000b7918675 gtk_main (libgtk-x11-2.0.so.0)
                #8  0x0000000000447847 n/a (xfdesktop)
                #9  0x0000000000447d2e n/a (xfdesktop)
                #10 0x00000000b70315bf n/a (libglib-2.0.so.0)
                #11 0x00000000b703200a n/a (libglib-2.0.so.0)
                #12 0x00000000b7034eee g_main_context_dispatch (libglib-2.0.so.0)
                #13 0x00000000b7035269 n/a (libglib-2.0.so.0)
                #14 0x00000000b7035314 g_main_context_iteration (libglib-2.0.so.0)
                #15 0x00000000b72d88c3 g_application_run (libgio-2.0.so.0)
                #16 0x0000000000448e02 xfdesktop_application_run (xfdesktop)
                #17 0x000000000043bffb main (xfdesktop)
                #18 0x00000000b6e03b41 __libc_start_main (libc.so.6)
                #19 0x000000000043c047 _start (xfdesktop)

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?
     Happens sporadically
   
    * What exactly did you do (or not do) that was effective (or
     ineffective)?
      Nothing, xfdesktop recovers, restarts
   
    * What was the outcome of this action?
        N/A

    * What outcome did you expect instead?
        No crash with accompanying output

*** End of the template - remove these template lines ***


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 4.19.0-5-686-pae (SMP w/2 CPU cores)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages xfdesktop4 depends on:
ii  exo-utils            0.12.6-1
ii  libc6                2.28-10
ii  libcairo2            1.16.0-4
ii  libdbus-1-3          1.12.16-1
ii  libdbus-glib-1-2     0.110-4
ii  libexo-1-0           0.12.6-1
ii  libgarcon-1-0        0.6.3-1
ii  libgdk-pixbuf2.0-0   2.38.1+dfsg-1
ii  libglib2.0-0         2.58.3-3
ii  libgtk2.0-0          2.24.32-3
ii  libnotify4           0.7.7-4
ii  libpango-1.0-0       1.42.4-6
ii  libpangocairo-1.0-0  1.42.4-6
ii  libwnck22            2.30.7-6
ii  libx11-6             2:1.6.7-1
ii  libxfce4ui-1-0       4.12.1-3
ii  libxfce4util7        4.12.1-3
ii  libxfconf-0-2        4.12.1-1
ii  xfdesktop4-data      4.12.4-2

Versions of packages xfdesktop4 recommends:
ii  dbus-user-session [default-dbus-session-bus]  1.12.16-1
ii  dbus-x11 [dbus-session-bus]                   1.12.16-1
ii  librsvg2-common                               2.44.10-2.1
pn  tumbler                                       <none>
ii  xdg-user-dirs                                 0.17-2

Versions of packages xfdesktop4 suggests:
pn  menu  <none>

-- no debconf information
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Bug#933202: Additional information

sixerjman
kernel: [155898.814801] xfdesktop[7896]: segfault at 10 ip b7052d52 sp bfb1a070 error 4 in
+libglib-2.0.so.0.5800.3[b7000000+82000]
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Bug#933202: xfdesktop4: SEGV in g_slice_alloc

Bernhard Übelacker-3
Dear Maintainer,
this bug looks similar to following bug:
    https://bugs.debian.org/934105

Kind regards,
Bernhard

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Bug#933202: Fwd: Bug#933202: xfdesktop4: SEGV in g_slice_alloc

Bernhard Übelacker-3
In reply to this post by sixerjman

-------- Weitergeleitete Nachricht --------
Datum: Thu, 8 Aug 2019 08:45:58 -0400
Von: sixerjman <[hidden email]>

Indeed it does. I will see if I can get more information after
installing debug syms
as instructed in #934105.

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Bug#933202: xfdesktop4: SEGV in g_slice_alloc

Bernhard Übelacker-3
Hello sixerjman,
the maybe same bug #934105 got closed and mentions the issue
is no longer visible in 4.14, I guess you upgraded too and
I want to ask if you still can observe that crash.

If not you could also close this bug by sending your answer
to [hidden email]

Kind regards,
Bernhard