[Bug 44099] New: Big Image in Firefox crashes X server in

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=44099

             Bug #: 44099
           Summary: Big Image in Firefox crashes X server in
    Classification: Unclassified
           Product: xorg
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: kdevel at vogtner.de
         QAContact: xorg-team at lists.x.org


This image (8.098 × 7.811):

http://de.wikipedia.org/w/index.php?title=Datei:Aerial_photo_of_WTC_groundzero.jpg&filetimestamp=20090206120807

reproducibly crashes my X server 1.11.0 when displayed in Firefox 11/12.

Backtrace:
[ 51081.924] 0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x56e8a8]
[ 51081.924] 1: /usr/bin/Xorg (0x400000+0x1726b5) [0x5726b5]
[ 51081.924] 2: /lib64/libpthread.so.0 (0x7ffff6efc000+0xea90) [0x7ffff6f0aa90]
[ 51081.924] 3: /lib64/libc.so.6 (memcpy+0x15b) [0x7ffff5849e5b]
[ 51081.924] 4: .../xorg/modules/drivers/radeon_drv.so (0x7ffff3dcf000+0xc6f8e)
[0x7ffff3e95f8e]
[ 51081.924] 5: .../xorg/modules/libexa.so (0x7ffff37a4000+0x9549)
[0x7ffff37ad549]
[ 51081.924] 6: /usr/bin/Xorg (0x400000+0xfcc02) [0x4fcc02]
[ 51081.924] 7: /usr/bin/Xorg (0x400000+0x33a0a) [0x433a0a]
[ 51081.924] 8: /usr/bin/Xorg (0x400000+0x37099) [0x437099]
[ 51081.924] 9: /usr/bin/Xorg (0x400000+0x25d35) [0x425d35]
[ 51081.924] 10: /lib64/libc.so.6 (__libc_start_main+0xe6) [0x7ffff57e8586]
[ 51081.924] 11: /usr/bin/Xorg (0x400000+0x258c9) [0x4258c9]
[ 51081.924] Bus error at address 0x7fffe5989000
[ 51081.924] 
Fatal server error:
[ 51081.924] Caught signal 7 (Bus error). Server aborting

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