On Tue, Nov 30, 2010 at 02:25:42AM +0100, Cyril Brulebois wrote:
> Hi,
>
> this looks like embarrassing.
>
> Wilfried Klaebe <w+report...@chaos.in-kiel.de> (29/11/2010):
> > This is a MacBookPro3,1 with newest xorg and xserver-xorg-*
> > packages, freshly booted.
>
> > When I touch the touchpad, X segfaults. Relevant Xorg.0.log lines
> > afterwards (everything before is from starting X and the same as in
> > "most recent Xorg X server log file" below):
>
> The backtrace isn't really usable as-is. Any chance you could make
> sure you have -dbg installed for xserver-xorg-core, possibly build a
> debug flavour of -evdev, and run "bt full" (e.g. through another
> machine, using ssh, or after having generated a core dump)?
re-done with xserver-xorg-core-dbg installed.
Log file entries:
[397503.602]
Backtrace:
[397503.602] 0: (vdso) (xorg_backtrace+0x28) [0x4a24e8]
[397503.602] 1: (vdso) (0x400000+0x5f989) [0x45f989]
[397503.602] 2: /lib/libpthread.so.0 (0x7f7cf954f000+0xef60) [0x7f7cf955df60]
[397503.602] 3: /lib/libc.so.6 (memcpy+0x15b) [0x7f7cf83258ab]
[397503.602] 4: (vdso) (0x400000+0x9cc67) [0x49cc67]
[397503.602] Segmentation fault at address 0x7ffff542e000
[397503.602]
Fatal server error:
[397503.602] Caught signal 11 (Segmentation fault). Server aborting
[397503.602]
[397503.602]
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[397503.602] Please also check the log file at "/var/log/Xorg.0.log" for
additional information.
[397503.602]
gdb:
Core was generated by `/usr/bin/X :0 vt7 -nolisten tcp -auth
/var/lib/xdm/authdir/authfiles/A:0-EeKDnk'.
Program terminated with signal 6, Aborted.
#0 0x00007f7cf82d8165 in raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) bt full
#0 0x00007f7cf82d8165 in raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
pid = <value optimized out>
selftid = <value optimized out>
#1 0x00007f7cf82daf70 in abort () at abort.c:92
act = {__sigaction_handler = {sa_handler = 0xc3fb80, sa_sigaction =
0xc3fb80}, sa_mask = {__val = {140174747042709, 16, 8215780,
18446744073709551568, 2,
140174716226312, 140174749025464, 1, 4294967295, 20, 1, 8140888,
0, 8260048, 12708576, 0}}, sa_flags = -100621486, sa_restorer = 0x1}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00000000004648be in OsAbort () at ../../os/utils.c:1260
No locals.
#3 0x00000000004702fd in ddxGiveUp () at
../../../../hw/xfree86/common/xf86Init.c:940
i = <value optimized out>
#4 0x000000000045b85d in AbortServer () at ../../os/log.c:424
No locals.
#5 0x000000000045c030 in FatalError (f=0x578718 "Caught signal %d (%s). Server
aborting\n") at ../../os/log.c:552
args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area =
0x7ffff542bca0, reg_save_area = 0x7ffff542bbe0}}
beenhere = 1
#6 0x000000000045f9de in OsSigHandler (signo=11, sip=0x7ffff542e000,
unused=<value optimized out>) at ../../os/osinit.c:156
No locals.
#7 <signal handler called>
No symbol table info available.
#8 memcpy () at ../sysdeps/x86_64/memcpy.S:267
No locals.
#9 0x000000000049cc67 in GetProximityEvents (events=<value optimized out>,
pDev=0x105c790, type=108, first_valuator=16, num_valuators=<value optimized
out>,
valuators_in=0x7ffff542c450) at ../../dix/getevents.c:1225
num_events = 0
event = 0xc1eae0
valuators = {0 <repeats 20 times>, 32, 0, 17150672, 0, -98634072,
32636, 0, 0, 0, 0, 1, 0, -180172048, 32767, 4636327, 0}
#10 0x0000000000000000 in ?? ()
No symbol table info available.
HTH,
Wilfried
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