#767187 Xorg segmentation fault ate glyphs_to_dst (every time I start emacs)

Package:
xserver-xorg-video-intel
Source:
xserver-xorg-video-intel
Description:
X.Org X server -- Intel i8xx, i9xx display driver
Submitter:
Date:
2014-10-29 02:15:07 UTC
Severity:
important
#767187#5
Date:
2014-10-29 02:12:23 UTC
From:
To:
This is a fun new zbook 14 which brings me lots of "joy" to make the damn thing
work... so I wasa trying intel drivers from experimental on 3.17 kernel trying
to get some docking station external ports work...  achieved reproducible
segfault when starting emacs (it was working before :-/ and only change was I
believe moving aside my custom .xsession).  But here you go:

Program received signal SIGABRT, Aborted.
0x00007f7653409077 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007f7653409077 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007f765340a458 in __GI_abort () at abort.c:89
#2  0x00007f765589b39e in OsAbort () at ../../os/utils.c:1361
#3  0x00007f76558a0bf3 in AbortServer () at ../../os/log.c:786
#4  0x00007f76558a1a3d in FatalError (f=f@entry=0x7f76558cc7e8 "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:924
#5  0x00007f7655898cec in OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>) at ../../os/osinit.c:147
#6  <signal handler called>
#7  0x0000000000000000 in ?? ()
#8  0x00007f764fa6d5a8 in glyphs_to_dst (sna=sna@entry=0x7f76555cf000, op=op@entry=3 '\003', src=src@entry=0x7f76572a6f10, dst=dst@entry=0x7f76572ae520, src_x=-1670, src_x@entry=0, src_y=-655, src_y@entry=0, nlist=<optimized out>,
    list=<optimized out>, glyphs=<optimized out>) at ../../../src/sna/sna_glyphs.c:731
#9  0x00007f764fa70e54 in sna_glyphs (op=<optimized out>, src=0x7f76572a6f10, dst=0x7f76572ae520, mask=0x7f76568a97b8, src_x=<optimized out>, src_y=<optimized out>, nlist=1, list=0x7fff24675dc0, glyphs=0x7fff246761c0)
    at ../../../src/sna/sna_glyphs.c:2004
#10 0x00007f765581b693 in damageGlyphs (op=<optimized out>, pSrc=0x7f76572a6f10, pDst=0x7f76572ae520, maskFormat=0x7f76568a97b8, xSrc=<optimized out>, ySrc=<optimized out>, nlist=1, list=0x7fff24675dc0, glyphs=0x7fff246761c0)
    at ../../../miext/damage/damage.c:568
#11 0x00007f7655811687 in ProcRenderCompositeGlyphs (client=0x7f76570e3cb0) at ../../render/render.c:1390
#12 0x00007f7655735ec7 in Dispatch () at ../../dix/dispatch.c:432
#13 0x00007f765573a066 in dix_main (argc=20, argv=0x7fff24676bc8, envp=<optimized out>) at ../../dix/main.c:296
#14 0x00007f76533f5b45 in __libc_start_main (main=0x7f76557244e0 <main>, argc=20, argv=0x7fff24676bc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff24676bb8) at libc-start.c:287
#15 0x00007f765572450e in _start ()