FS#34143 - [texmacs] TeXmacs freezes on exit
Attached to Project:
Arch Linux
Opened by Alain Kalker (ackalker) - Monday, 04 March 2013, 17:05 GMT
Last edited by Doug Newgard (Scimmia) - Wednesday, 13 May 2015, 02:08 GMT
Opened by Alain Kalker (ackalker) - Monday, 04 March 2013, 17:05 GMT
Last edited by Doug Newgard (Scimmia) - Wednesday, 13 May 2015, 02:08 GMT
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Details
Description:
When I try to exit TeXmacs (1.0.7.16-2), it freezes (becomes unresponsive). The previous version (1.0.7.16-1) exits normally on a laptop which hasn't had the qt->qt4 update yet. Running `texmacs` (latest version) from a terminal shows no errors, neither does `texmacs --debug` nor `texmacs --debug-events`. I can force it to exit by hitting C-c, so it's not completely dead. Could this be related to the qt4 update? Additional info: * package version(s): texmacs 1.0.7.16-1 (non-working) texmacs 1.0.7.16-2 (non-working) * config and/or log files etc. Attaching diff of flattened dependency tree for package texmacs (with versions) laptop$ pacman -Q (pactree -u texmacs) > texmacs-old.txt desktop$ pacman -Q (pactree -u texmacs) > texmacs-new.txt desktop$ diff -u texmacs-{old,new}.txt Steps to reproduce: - Run TeXmacs - Try closing it using either the menu, keyboard shortcut or window close button. |
This task depends upon
I did discover that there are some missing optional dependencies, opening a new task for those.
(gdb) bt
#0 0x00007fa44b35fdd1 in _nv012tls () from /usr/lib/libnvidia-tls.so.304.64
[...]
Alas, this appears to be a known Nvidia driver bug: http://projects.blender.org/tracker/index.php?func=detail&aid=29385&group_id=9&atid=231
How this bug reared its head after the qt4 upgrade still puzzles me, but you may want to close this bug, since it probably isn't relevant to TeXmacs.
export __GL_SINGLE_THREADED=1
resolves the issue: TeXmacs closes normally.
Please feel free to close this bug.