https://bugzilla.novell.com/show_bug.cgi?id=708509
https://bugzilla.novell.com/show_bug.cgi?id=708509#c2
--- Comment #2 from Jeff Mahoney 2011-08-17 13:14:28 UTC ---
I enabled core dumps underneath gdm, so that I can actually capture some
helpful information. This is still happening several times a day. Is there any
info I can provide that will help track it down? Probably related is pretty
regular display corruption while scrolling, but it's transient.
(gdb) list *0x00007fec8bb10098
0x7fec8bb10098 is in DrawableGone (glxext.c:133).
128
129 /* If this drawable was created using glx 1.3 drawable
130 * constructors, we added it as a glx drawable resource under both
131 * its glx drawable ID and it X drawable ID. Remove the other
132 * resource now so we don't a callback for freed memory. */
133 if (glxPriv->drawId != glxPriv->pDraw->id) {
134 if (xid == glxPriv->drawId)
135 FreeResourceByType(glxPriv->pDraw->id, __glXDrawableRes, TRUE);
136 else
137 FreeResourceByType(glxPriv->drawId, __glXDrawableRes, TRUE);
(gdb) up 9
#9 0x00007fec8bb10098 in DrawableGone (glxPriv=0x4b6c250, xid=20971521)
at glxext.c:133
133 if (glxPriv->drawId != glxPriv->pDraw->id) {
(gdb) print glxPriv
$1 = (__GLXdrawable *) 0x4b6c250
(gdb) print glxPriv->pDraw
$2 = (DrawablePtr) 0x41
Full trace:
#0 0x00007fec8cc75ce5 in raise (sig=<optimized out>)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
resultvar = 0
pid = <optimized out>
selftid = 2461
#1 0x00007fec8cc771fb in abort () at abort.c:92
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0},
sa_mask = {__val = {0, 140653950696352, 140653980424592, 0, 0, 0, 0,
4294967295, 0, 0, 5752208, 8179968, 0, 79067408, 8295576, 0}},
sa_flags = -1905532460, sa_restorer = 0x1}
sigs = {__val = {32, 0 }}
#2 0x0000000000467ebe in OsAbort () at utils.c:1263
No locals.
#3 0x00000000004738dc in ddxGiveUp () at xf86Init.c:953
i = <optimized out>
#4 0x000000000046487d in AbortServer () at log.c:424
No locals.
#5 0x0000000000464a85 in FatalError (
f=0x57c590 "Caught signal %d (%s). Server aborting\n") at log.c:552
args = {{gp_offset = 24, fp_offset = 48,
overflow_arg_area = 0x7fff30247fe0,
reg_save_area = 0x7fff30247f20}}
beenhere = 1
#6 0x0000000000465aae in OsSigHandler (sip=<optimized out>, signo=11,
unused=<optimized out>) at osinit.c:156
No locals.
#7 OsSigHandler (signo=11, sip=<optimized out>, unused=<optimized out>)
at osinit.c:118
No locals.
#8 <signal handler called>
No symbol table info available.
#9 0x00007fec8bb10098 in DrawableGone (glxPriv=0x4b6c250, xid=20971521)
at glxext.c:133
c = <optimized out>
next = <optimized out>
#10 0x000000000044ff7c in FreeClientResources (client=0x4b67910)
at resource.c:859
rtype = <optimized out>
resources = <optimized out>
this = 0x4166700
j = <optimized out>
#11 0x000000000043241a in CloseDownClient (client=0x4b67910) at dispatch.c:3490
really_close_down = <optimized out>
#12 0x00000000004326a3 in ProcKillClient (client=0xbaf560) at dispatch.c:3271
stuff = <optimized out>
killclient = 0x4b67910
rc = <optimized out>
#13 0x0000000000432f49 in Dispatch () at dispatch.c:432
clientReady = 0xb58350
result = <optimized out>
client = 0xbaf560
nready = 0
icheck = 0x7e8770
start_tick = 1286680
#14 0x00000000004271de in main (argc=11, argv=<optimized out>,
envp=<optimized out>) at main.c:291
i = <optimized out>
alwaysCheckForInput = {0, 1}
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