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samarul

Member

Registered: 2023-06-15

Posts: 2  

Thunar segmentation fault as user

Hello to you all!

Everything went smooth for more than a year in Devuan Chimaera, but today Thunar just got crazy. I get

Segmentation fault

as regular user, but I can use it as root.

Some information about the system and Thunar version

$ thunar --version
thunar 4.16.8 (Xfce 4.16)

$ uname -a
Linux dvn 5.10.0-23-amd64 #1 SMP Debian 5.10.179-1 (2023-05-12) x86_64 GNU/Linux

This is some messages from

/var/log/messages

Jun 15 10:00:55 dvn kernel: [ 2293.180833] thunar[26193]: segfault at 8c0000003a ip 00007f0e1ed2ff1c sp 00007ffd4e6b7030 error 4 in libglib-2.0.so.0.6600.8[7f0e1ecdc000+88000]
Jun 15 10:00:55 dvn kernel: [ 2293.180856] Code: ff eb dc 0f 1f 00 48 c1 e8 04 4c 8b 2b 8d 48 ff 48 89 c5 49 89 cf 49 c1 e7 04 4d 01 fd 4d 8b 65 00 4d 85 e4 0f 84 e4 00 00 00 <49> 8b 44 24 08 48 85 c0 74 4a 48 8b 10 49 89 54 24 08 49 89 c4 49
Jun 15 10:03:28 dvn kernel: [ 2446.587404] perf: interrupt took too long (5110 > 5095), lowering kernel.perf_event_max_sample_rate to 39000
Jun 15 10:10:28 dvn kernel: [ 2866.922234] perf: interrupt took too long (6389 > 6387), lowering kernel.perf_event_max_sample_rate to 31250
Jun 15 10:13:57 dvn kernel: [ 3075.231332] thunar[16154]: segfault at 8c0000003a ip 00007fb666309f1c sp 00007ffc984ccd90 error 4 in libglib-2.0.so.0.6600.8[7fb6662b6000+88000]
Jun 15 10:13:57 dvn kernel: [ 3075.231356] Code: ff eb dc 0f 1f 00 48 c1 e8 04 4c 8b 2b 8d 48 ff 48 89 c5 49 89 cf 49 c1 e7 04 4d 01 fd 4d 8b 65 00 4d 85 e4 0f 84 e4 00 00 00 <49> 8b 44 24 08 48 85 c0 74 4a 48 8b 10 49 89 54 24 08 49 89 c4 49

And this is what I got from debugging

$ thunar -q
user@dvn:~
$ gdb
fGNU gdb (Debian 10.1-1.7) 10.1.90.20210103-git
Copyright (C) 2021 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word".
(gdb) file /usr/bin/thunar
Reading symbols from /usr/bin/thunar...
(No debugging symbols found in /usr/bin/thunar)
(gdb) run
Starting program: /usr/bin/thunar
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff5ce2700 (LWP 32298)]
[New Thread 0x7ffff54e1700 (LWP 32299)]
[New Thread 0x7ffff497f700 (LWP 32311)]
[New Thread 0x7fffe7fff700 (LWP 32313)]
[Thread 0x7fffe7fff700 (LWP 32313) exited]

Thread 1 "thunar" received signal SIGSEGV, Segmentation fault.
0x00007ffff715ff1c in g_slice_alloc ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb) bt
#0  0x00007ffff715ff1c in g_slice_alloc ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ffff71603ea in g_slice_alloc0 ()
   from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff72522f6 in g_type_create_instance ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3  0x00007ffff7238615 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff7239b1d in g_object_new_with_properties ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff723a5f1 in g_object_new ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00005555555d9292 in ?? ()
#7  0x00005555555a56f9 in ?? ()
#8  0x00005555555ddb37 in ?? ()
#9  0x00007ffff7238306 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007ffff723a74c in g_object_setv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff723b42b in g_object_set_property ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff7f769b9 in ?? () from /usr/lib/x86_64-linux-gnu/libexo-2.so.0
#13 0x00007ffff7f76aee in exo_binding_new_full ()
--Type <RET> for more, q to quit, c to continue without paging--
  /libexo-2.so.0
#14 0x00007ffff7f76bd1 in exo_binding_new () from /usr/lib/x86_64-linux-gnu/libexo-2.so.0
#15 0x00007ffff72332ee in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007ffff724ba48 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff724bc3f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff7afc327 in gtk_widget_realize () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#19 0x00007ffff7aff728 in gtk_widget_set_parent () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#20 0x00007ffff79ccd69 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#21 0x00005555555ee75e in ?? ()
#22 0x00005555555ee93f in ?? ()
#23 0x00005555555f0d86 in ?? ()
#24 0x000055555558b312 in ?? ()
#25 0x000055555558b5d4 in ?? ()
#26 0x000055555558d4ea in ?? ()
#27 0x000055555558b9b5 in ?? ()
#28 0x000055555558bbeb in ?? ()
#29 0x00007ffff72fac15 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#30 0x00007ffff72332ee in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#31 0x00007ffff724adf9 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#32 0x00007ffff724bc3f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#33 0x00007ffff7355aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#34 0x00007ffff7358329 in ?? ()

delgado

Member

Registered: 2022-07-14

Posts: 158  

Re: Thunar segmentation fault as user

Probably something strange in your user's $HOME or ~/.config ?
I would delete ~/.cache; can not hurt.
Then create a new user and check.

samarul

Member

Registered: 2023-06-15

Posts: 2  

Re: Thunar segmentation fault as user

I have no idea what it is. I deleted $HOME/.cache and $HOME/.config/Thunar and $HOME/.config/xfce4. Nothing changed.

As root, as I mentioned, there is no problem.

L.E.: I killed the X session, I removed again the mentioned folder, rebooted and then login again. Thunar started. Let's see if I can mark it as solved.

Last edited by samarul (2023-06-15 12:14:34)

nings

Member

Registered: 2018-10-13

Posts: 19  

Re: Thunar segmentation fault as user

May be nothing to do with that like I not know at all Thunar but what is your CPU model ?
AMD have a bug on first Ryzen gen