FS#46854 - [libX11] Segmentation fault in XGetModifierMapping ()

Attached to Project: Arch Linux
Opened by Mojtaba (mimalef) - Saturday, 24 October 2015, 07:29 GMT
Last edited by Andreas Radke (AndyRTR) - Sunday, 01 November 2015, 09:02 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To No-one
Architecture x86_64
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
After I installed some new packages (I cant's name those, becuse I can't remember), I tried to open "tilda" but I face "Segmentation fault (core dumped)" error.
I thought it's a "tilda" bug, and I reported here: https://github.com/lanoxx/tilda/issues/196 . but after reading logs and doing stack trace, I found it "libX11" related.

Additional info:
* package version: 1.6.3-1

Journalctl:
Oct 24 02:08:21 roya kernel: tilda[3148]: segfault at 21 ip 00007fbdb7849009 sp 00007ffc5abad6b0 error 4 in libX11.so.6.3.0[7fbdb7818000+13b000]
Oct 24 02:08:21 roya systemd-coredump[3154]: Process 3148 (tilda) of user 1000 dumped core.

Stack Trace:
(gdb) backtrace
#0 0x00007ffff5ee5009 in XGetModifierMapping () from /usr/lib/libX11.so.6
#1 0x0000000000409ef0 in ?? ()
#2 0x000000000040a12d in ?? ()
#3 0x000000000040db83 in ?? ()
#4 0x000000000040df4e in ?? ()
#5 0x0000000000408ce5 in ?? ()
#6 0x00007ffff5707610 in __libc_start_main () from /usr/lib/libc.so.6
#7 0x0000000000409039 in ?? ()
This task depends upon

Closed by  Andreas Radke (AndyRTR)
Sunday, 01 November 2015, 09:02 GMT
Reason for closing:  None
Comment by Mojtaba (mimalef) - Saturday, 24 October 2015, 11:34 GMT
Here my coredump
   core.tilda.1000.c452f5a2e8254... (1.63 MiB)
Comment by Mojtaba (mimalef) - Sunday, 25 October 2015, 11:57 GMT
I found out that, I'm using gnome on wayland. And when I tried to login with normal gnome desktop or the classic one, it crashed.

$ env |grep DISPLAY
WAYLAND_DISPLAY=wayland-0
DISPLAY=:0

I have another problem with "xauth". the kind of is reported here: http://unix.stackexchange.com/questions/118811/why-cant-i-run-gui-apps-from-root-no-protocol-specified and try all the ways, but no one works for me.

I have no idea, but maybe these could be related to this bug.
Comment by Doug Newgard (Scimmia) - Tuesday, 27 October 2015, 03:50 GMT
github bug says this was a local problem on your system?
Comment by Mojtaba (mimalef) - Wednesday, 28 October 2015, 10:45 GMT
After reinstalling the OS, I didn's face the error again. So it's not a "libX11" bug and probably there was a mistake from me that caused that. Sorry that I report it late. Please close this bug.

Thank you for your kind attention

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