Date: Sun, 5 Apr 2009 12:32:05 +0100 From: "N.J. Mann" <njm@njm.me.uk> To: Robert Noland <rnoland@FreeBSD.org> Cc: freebsd-x11@FreeBSD.org Subject: Re: Xorg 7.4 crashes on exit Message-ID: <20090405113205.GA982@titania.njm.me.uk> In-Reply-To: <1238863151.65025.51.camel@balrog.2hip.net> References: <1238692086.20670.38.camel@balrog.2hip.net> <20090402191833.GA886@titania.njm.me.uk> <1238733857.65025.2.camel@balrog.2hip.net> <20090403155001.GA929@titania.njm.me.uk> <1238776834.65025.20.camel@balrog.2hip.net> <20090403164855.GA1398@titania.njm.me.uk> <1238779009.65025.37.camel@balrog.2hip.net> <20090403184145.GA1019@titania.njm.me.uk> <20090404102459.GA71010@titania.njm.me.uk> <1238863151.65025.51.camel@balrog.2hip.net>
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Hi Robert,
In message <1238863151.65025.51.camel@balrog.2hip.net>,
Robert Noland (rnoland@FreeBSD.org) wrote:
> On Sat, 2009-04-04 at 11:24 +0100, N.J. Mann wrote:
> > In message <20090403184145.GA1019@titania.njm.me.uk>,
> > N.J. Mann (njm@njm.me.uk) wrote:
> > >
> > > (gdb) bt
> > > #0 0x28aff320 in ?? ()
> > > #1 0x28573b84 in pthread_mutex_lock () from /lib/libc.so.7
> > > #2 0x285e412b in drm_intel_fake_bo_unmap (bo=0x2860d1d0) at intel_bufmgr_fake.c:1048
> > > #3 0x285e3502 in drm_intel_bo_unmap (buf=0x2860d1d0) at intel_bufmgr.c:85
> > > #4 0x28768300 in intel_batch_flush (pScrn=0x28602800, flushed=1) at i830_batchbuffer.c:188
> > > #5 0x28767b34 in I830Sync (pScrn=0x28602800) at i830_accel.c:195
> > > #6 0x287763bd in I830LeaveVT (scrnIndex=0, flags=0) at i830_driver.c:3571
> > > #7 0x28776883 in I830CloseScreen (scrnIndex=0, pScreen=0x2863b4e0) at i830_driver.c:3788
> > > #8 0x0815606e in RRCloseScreen (i=0, pScreen=0x2863b4e0) at randr.c:108
> > > #9 0x080bf03e in CMapCloseScreen (i=0, pScreen=0x2863b4e0) at xf86cmap.c:229
> > > #10 0x080b6d24 in DPMSClose (i=0, pScreen=0x2863b4e0) at xf86DPMS.c:137
> > > #11 0x285aca64 in XvCloseScreen (ii=0, pScreen=0x2863b4e0) at xvmain.c:316
> > > #12 0x080bbcd1 in VidModeClose (i=0, pScreen=0x2863b4e0) at xf86VidMode.c:115
> > > #13 0x081344c5 in CursorCloseScreen (index=0, pScreen=0x2863b4e0) at cursor.c:172
> > > #14 0x0815489c in AnimCurCloseScreen (index=0, pScreen=0x2863b4e0) at animcur.c:130
> > > #15 0x0812ee7a in compCloseScreen (index=0, pScreen=0x2863b4e0) at compinit.c:89
> > > #16 0x28739853 in glxCloseScreen (index=0, pScreen=0x2863b4e0) at glxscreens.c:267
> > > #17 0x0806b0ea in main (argc=4, argv=0xbfbfed24, envp=Cannot access memory at address 0x9
> > > ) at main.c:470
> > > (gdb)
> >
> > I see you have committed the Xorg upgrade. Do you wish to continue
> > investigating the problems I am seeing with the old version or should I
> > upgrade and see if that fixes it?
>
> Go ahead and upgrade and let's see where we are. This looks like an
> issue with the driver or libdrm. libdrm should be released very soon as
> well.
The pattern on the screen is different on exiting X, but apart from that
no change. (The pattern is now vertical bands of different colours each
of a different width. Quite relaxing actually. :-) )
Here is the latest backtrace:
(gdb) bt
#0 0x28b20320 in ?? ()
#1 0x28581b84 in pthread_mutex_lock () from /lib/libc.so.7
#2 0x285e112b in drm_intel_fake_bo_unmap (bo=0x2860d1d0) at intel_bufmgr_fake.c:1048
#3 0x285e0502 in drm_intel_bo_unmap (buf=0x2860d1d0) at intel_bufmgr.c:85
#4 0x2876c2e0 in intel_batch_flush (pScrn=0x28602800, flushed=1) at i830_batchbuffer.c:196
#5 0x2876bad8 in I830Sync (pScrn=0x28602800) at i830_accel.c:195
#6 0x28778fb0 in I830LeaveVT (scrnIndex=0, flags=0) at i830_driver.c:3625
#7 0x287794bb in I830CloseScreen (scrnIndex=0, pScreen=0x28639330) at i830_driver.c:3844
#8 0x0814b9ae in RRCloseScreen (i=0, pScreen=0x28639330) at randr.c:105
#9 0x080c119e in CMapCloseScreen (i=0, pScreen=0x28639330) at xf86cmap.c:230
#10 0x080b9d54 in DPMSClose (i=0, pScreen=0x28639330) at xf86DPMS.c:138
#11 0x285b30c4 in XvCloseScreen (ii=0, pScreen=0x28639330) at xvmain.c:317
#12 0x080bdd51 in VidModeClose (i=0, pScreen=0x28639330) at xf86VidMode.c:116
#13 0x08137005 in CursorCloseScreen (index=0, pScreen=0x28639330) at cursor.c:186
#14 0x0816589c in AnimCurCloseScreen (index=0, pScreen=0x28639330) at animcur.c:136
#15 0x08130f7b in compCloseScreen (index=0, pScreen=0x28639330) at compinit.c:84
#16 0x287396ba in glxCloseScreen (index=0, pScreen=0x28639330) at glxscreens.c:217
#17 0x0806b465 in main (argc=4, argv=0xbfbfed24, envp=Cannot access memory at address 0x9
) at main.c:429
(gdb)
Cheers,
Nick.
--
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