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#1 2018-12-08 14:20:53

Al.Piotrowicz
Member
Registered: 2017-08-07
Posts: 116

LXDE lxappearance constant segfault

Every attempt to run lxapperarance settings app segfaults producing coredump below. Appreciate any help. Stack traces are always the same. All packages are up to date.

systemd-coredump[795]: Process 791 (lxappearance) of user 1000 dumped core.
                                               
                                               Stack trace of thread 791:
                                               #0  0x00007fd4e106fbd0 cairo_surface_get_content (libcairo.so.2)
                                               #1  0x00007fd4e18b3cde gdk_pixbuf_get_from_surface (libgdk-3.so.0)
                                               #2  0x00007fd4dc67343d preview_theme (obconf.so)
                                               #3  0x00007fd4dc673b66 preview_update_all (obconf.so)
                                               #4  0x00007fd4dc674329 theme_load_all (obconf.so)
                                               #5  0x00007fd4dc671cc2 plugin_load (obconf.so)
                                               #6  0x000056427a623301 plugins_init (lxappearance)
                                               #7  0x000056427a61f348 main (lxappearance)
                                               #8  0x00007fd4e1378223 __libc_start_main (libc.so.6)
                                               #9  0x000056427a61f64e _start (lxappearance)
                                               
                                               Stack trace of thread 792:
                                               #0  0x00007fd4e1444c21 __poll (libc.so.6)
                                               #1  0x00007fd4e173fee0 n/a (libglib-2.0.so.0)
                                               #2  0x00007fd4e173ffce g_main_context_iteration (libglib-2.0.so.0)
                                               #3  0x00007fd4e1740022 n/a (libglib-2.0.so.0)
                                               #4  0x00007fd4e17093eb n/a (libglib-2.0.so.0)
                                               #5  0x00007fd4e151fa9d start_thread (libpthread.so.0)
                                               #6  0x00007fd4e144fb23 __clone (libc.so.6)
                                               
                                               Stack trace of thread 793:
                                               #0  0x00007fd4e1444c21 __poll (libc.so.6)
                                               #1  0x00007fd4e173fee0 n/a (libglib-2.0.so.0)
                                               #2  0x00007fd4e1740f62 g_main_loop_run (libglib-2.0.so.0)
                                               #3  0x00007fd4e0d20c28 n/a (libgio-2.0.so.0)
                                               #4  0x00007fd4e17093eb n/a (libglib-2.0.so.0)
                                               #5  0x00007fd4e151fa9d start_thread (libpthread.so.0)
                                               #6  0x00007fd4e144fb23 __clone (libc.so.6)

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#2 2018-12-08 14:44:14

loqs
Member
Registered: 2014-03-06
Posts: 17,196

Re: LXDE lxappearance constant segfault

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#3 2018-12-08 15:18:33

Al.Piotrowicz
Member
Registered: 2017-08-07
Posts: 116

Re: LXDE lxappearance constant segfault

Thanks loqs for the blink reply. Yes its the same bug. Except no Gtk warning on my side.

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#4 2018-12-08 17:43:35

loqs
Member
Registered: 2014-03-06
Posts: 17,196

Re: LXDE lxappearance constant segfault

Can you reproduce the issue with a newly created user?  (To test if it is a user config issue)

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#5 2018-12-08 18:09:05

Al.Piotrowicz
Member
Registered: 2017-08-07
Posts: 116

Re: LXDE lxappearance constant segfault

The exact same behaviour. Created new user, relogged and executed lxappearance - identical stack trace.

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#6 2018-12-09 17:59:36

loqs
Member
Registered: 2014-03-06
Posts: 17,196

Re: LXDE lxappearance constant segfault

I would suggest reporting the issue upstream if it has not already been reported upstream.  Upstream will need a backtrace with debug symbols if one has not already been provided Debug_-_Getting_Traces.

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#7 2018-12-10 22:03:40

Al.Piotrowicz
Member
Registered: 2017-08-07
Posts: 116

Re: LXDE lxappearance constant segfault

Is this an appropriate place for post the bug? LXDE_BUGS

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#8 2019-01-01 09:41:55

enihcam
Member
From: Internet
Registered: 2009-12-20
Posts: 220

Re: LXDE lxappearance constant segfault

Same behavior here. I have filed a bug to upstream. Please vote if you need the fix.
https://gitlab.freedesktop.org/cairo/cairo/issues/351

Last edited by enihcam (2019-01-02 04:28:30)

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