Red Hat Bugzilla – Bug 173967
pressing ctrl-shift quickly cause scim to segfault
Last modified: 2014-03-25 20:52:51 EDT
Description of problem:
I wrote a script to press ctrl-shift quickly with 10 milliseconds interval, it
cause SCIM to crash when the IME switching gets to scim-uim.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1.ctrl-shift very quickly after activating SCIM
switch be able to switch between different IME
Program received signal SIGSEGV, Segmentation fault.
0x00dd413c in ?? () from /usr/lib/libuim.so.0
#0 0x00dd413c in ?? () from /usr/lib/libuim.so.0
#1 0xb57a2744 in ?? ()
#2 0x00000100 in ?? ()
#3 0xbfbd77b8 in ?? ()
#4 0x00dcc676 in uim_scm_init () from /usr/lib/libuim.so.0
#5 0x00dc46bc in uim_quit () from /usr/lib/libuim.so.0
#6 0x00dc4fcf in uim_quit () from /usr/lib/libuim.so.0
#7 0x00abefd4 in ?? () from /lib/ld-linux.so.2
#8 0xb7fc0000 in ?? ()
#9 0x00000000 in ?? ()
scim-uim is not in Extras or Core, afaik.
(Nor scim-canna, scim-ccinput. scim-fcitx has been submitted to Extras though.)
Anyway better not to include "Fedora SCIM" test packages in bugzilla.
Please re-open if you can reproduce without them installed.
If it can be reproduced by hand, perhaps upstream would be interested though.
Yes. Without scim-uim the load test went very smoothly, so is the switching on
and off SCIM repeatly. I will note the package list.