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SubjectRe: [2.6.25-rc6] possible regression: X server dying
Dave Airlie wrote:
> On Tue, Mar 25, 2008 at 10:53 AM, Dave Airlie <airlied@gmail.com> wrote:
>> On Tue, Mar 25, 2008 at 9:45 AM, Tilman Schmidt <tilman@imap.cc> wrote:
>> > On Tue, 25 Mar 2008 09:22:32 +1000, Dave Airlie wrote:
>> > > On Tue, Mar 25, 2008 at 8:38 AM, Tilman Schmidt <tilman@imap.cc> wrote:
>> > >> In the five days since I booted a 2.6.25-rc6 kernel on my development
>> > >> machine, it has happened three times already that I came back to the
>> > >> machine to find that the X server had exited, killing all applications
>> > >> that still had a window open. [...]
>> >
>> > >
>> > > anything in the X.org logfiles?
>> >
>> > Ah, of course. Sorry I forgot. Xorg.0.log.old ends with this:
>> >
>> > | Backtrace:
>> > | 0: /usr/bin/X(xf86SigHandler+0x81) [0x80e6d81]
>> > | 1: [0xb7fc9400]
>> > | 2:
>> > /usr/lib/xorg/modules//extensions/libGLcore.so(_swrast_Triangle+0x2d)
>> > [0xb51ea5dd]
>> > | 3: /usr/lib/xorg/modules//extensions/libGLcore.so [0xb51f1075]
>> > | 4: /usr/lib/xorg/modules//extensions/libGLcore.so [0xb5206f2e]
>> > | 5: /usr/lib/xorg/modules//extensions/libGLcore.so [0xb52080b8]
>> > | 6:
>> > /usr/lib/xorg/modules//extensions/libGLcore.so(_tnl_run_pipeline+0x153)
>> > [0xb520cb83]
>> > | 7:
>> > /usr/lib/xorg/modules//extensions/libGLcore.so(_tnl_draw_prims+0x3f0)
>> > [0xb51f8340]
>> > | 8:
>> > /usr/lib/xorg/modules//extensions/libGLcore.so(vbo_exec_vtx_flush+0x1fb)
>> > [0xb52471eb]
>> > | 9:
>> > /usr/lib/xorg/modules//extensions/libGLcore.so(vbo_exec_FlushVertices+0x78)
>> > [0xb52488e8]
>> > | 10: /usr/lib/xorg/modules//extensions/libGLcore.so(_mesa_Flush+0x83)
>> > [0xb5112663]
>> > | 11: /usr/lib/xorg/modules//extensions/libglx.so [0xb7c6a107]
>> > | 12: /usr/lib/xorg/modules//extensions/libglx.so [0xb7c4aa6d]
>> > | 13: /usr/bin/X [0x815809e]
>> > | 14: /usr/bin/X(Dispatch+0x1af) [0x808f68f]
>> > | 15: /usr/bin/X(main+0x47e) [0x807717e]
>> > | 16: /lib/libc.so.6(__libc_start_main+0xe0) [0xb7d5dfe0]
>> > | 17: /usr/bin/X(FontFileCompleteXLFD+0x1e5) [0x8076501]
>> > |
>> > | Fatal server error:
>> > | Caught signal 11. Server aborting
>> >
>
> any look finding what might have caused this?
>
> it certainly looks like some heap or address space change affects Mesa.
...

Mmm.. I've had one X-server death so far with 2.6.25-rc7.
Didn't keep the logfile, though.

-ml


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