Bug#626780: icewm: xorg crashes when an application sets a really long title
On Sun, May 15, 2011 at 10:41:46 +0200, arno renevier wrote:
> When a window sets a really long title, icewm (or xorg, I'm not sure) crashes.
> This can be triggered by a webpage by setting a long <title></title> content
> (and it will be set as window title by the browser).
> To reproduce,
> visit:
> http://renevier.net/bugs/icewmcrash.html
> with either midori or iceweasel (it probably crashes with other browsers, but
> I did not test)
> The crash happens when switching to another window.
> I reproduce it reliably on my x86_64 box.
>
> I'll attach a copy of startx stderr
>
[...]
>
> Backtrace:
> 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a38b8]
> 1: /usr/bin/X (0x400000+0x646e9) [0x4646e9]
> 2: /lib/libpthread.so.0 (0x7f295b4f6000+0xf020) [0x7f295b505020]
> 3: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f2958209000+0x217d9) [0x7f295822a7d9]
> 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f2958209000+0x23332) [0x7f295822c332]
> 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f2958209000+0x2be17) [0x7f2958234e17]
> 6: /usr/bin/X (0x400000+0xdd825) [0x4dd825]
> 7: /usr/bin/X (0x400000+0xd6c83) [0x4d6c83]
> 8: /usr/bin/X (0x400000+0x31731) [0x431731]
> 9: /usr/bin/X (0x400000+0x257de) [0x4257de]
> 10: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f295a22feed]
> 11: /usr/bin/X (0x400000+0x25389) [0x425389]
> Segmentation fault at address 0x18
>
> Fatal server error:
> Caught signal 11 (Segmentation fault). Server aborting
>
If this still happens with an up to date stack, please get a backtrace
from gdb following http://wiki.debian.org/XStrikeForce/XserverDebugging
and file a bug upstream according to
http://intellinuxgraphics.org/how_to_report_bug.html. Let us know the
bug number for tracking.
Thanks,
Julien
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