[Bug 29738] SIGBUS after upgrade to 2.6.36-rc1-git4 [full stacktrace]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29738

--- Comment #2 from Alexandre <alexandref75 at gmail.com> 2010-08-23 08:54:34 PDT ---
Same error. It happens with xorg 1.9.0 and older versions but only with
2.6.36-rc1. All versions of 2.6.35 (including 2.6.35.2) work well, I could
never generate a bus error.

It sometimes happens within pixman but with me it is more common with this
backtrace.

Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x4931a8]
1: /usr/bin/X (0x400000+0x5d979) [0x45d979]
2: /lib/libpthread.so.0 (0x7fe19e948000+0xf410) [0x7fe19e957410]
3: /lib/libc.so.6 (memcpy+0x67) [0x7fe19d931aa7]
4: /usr/lib64/xorg/modules/libfb.so (fbBlt+0x100) [0x7fe19b600350]
5: /usr/lib64/xorg/modules/libfb.so (fbBltStip+0x40) [0x7fe19b601080]
6: /usr/lib64/xorg/modules/libfb.so (fbPutZImage+0x1a2) [0x7fe19b605fd2]
7: /usr/lib64/xorg/modules/libexa.so (0x7fe19b3d6000+0x1245a) [0x7fe19b3e845a]
8: /usr/lib64/xorg/modules/libexa.so (0x7fe19b3d6000+0x960d) [0x7fe19b3df60d]
9: /usr/bin/X (0x400000+0xc3846) [0x4c3846]
10: /usr/bin/X (0x400000+0x381cb) [0x4381cb]
11: /usr/bin/X (0x400000+0x3a4b9) [0x43a4b9]
12: /usr/bin/X (0x400000+0x248ca) [0x4248ca]
13: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7fe19d8cfd2d]
14: /usr/bin/X (0x400000+0x24469) [0x424469]
Bus error at address 0x7fe187df9000


Backtrace with pixman bus error
Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x493148]
1: /usr/bin/X (0x400000+0x5d8c9) [0x45d8c9]
2: /lib/libpthread.so.0 (0x7fefb50d9000+0xf410) [0x7fefb50e8410]
3: /usr/lib/libpixman-1.so.0 (0x7fefb4e79000+0x51673) [0x7fefb4eca673]
4: /usr/lib/libpixman-1.so.0 (0x7fefb4e79000+0x51b1e) [0x7fefb4ecab1e]
5: /usr/lib/libpixman-1.so.0 (pixman_fill+0x3a) [0x7fefb4eaa9ea]
6: /usr/lib64/xorg/modules/libfb.so (fbFill+0x30c) [0x7fefb1d94ffc]
7: /usr/lib64/xorg/modules/libfb.so (fbPolyFillRect+0x1da) [0x7fefb1d9555a]
8: /usr/bin/X (0x400000+0x168cf0) [0x568cf0]
9: /usr/bin/X (0x400000+0x168eea) [0x568eea]
10: /usr/bin/X (miWideLine+0x1a7) [0x56ac17]
11: /usr/bin/X (miPolySegment+0x3f) [0x5490df]
12: /usr/lib64/xorg/modules/libexa.so (0x7fefb1b67000+0x137a9) [0x7fefb1b7a7a9]
13: /usr/bin/X (0x400000+0xc272d) [0x4c272d]
14: /usr/bin/X (0x400000+0x388a2) [0x4388a2]
15: /usr/bin/X (0x400000+0x3a4b9) [0x43a4b9]
16: /usr/bin/X (0x400000+0x248ca) [0x4248ca]
17: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7fefb4060d2d]
18: /usr/bin/X (0x400000+0x24469) [0x424469]
Bus error at address 0x7fefaace4420

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.