Forwarding this bug from Ubuntu reporter Gatan Jarnot: http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/889068 [Problem] When rotating a large image (e.g. 16M), the X server crashes with the stacktrace shown below. It appears something's trying to copy a pixmap to an invalid address. [Original Description] When I turn left or right an image, system logs out and I have to log again on my count (gdb) backtrace full #0 __memcpy_ssse3_rep () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S:191 No locals. #1 0xb739788c in intel_uxa_pixmap_put_image (pixmap=, src=0x9c6e420 "", src_pitch=32000, x=0, y=0, w=8000, h=8) at /usr/include/i386-linux-gnu/bits/string3.h:52 dst = 0xa41ee000
row_length = 32000 num_rows = 8 priv = 0x9ba3298 stride = 32256 cpp = ret = 0 #2 0xb739968c in intel_uxa_put_image (pixmap=0x9ba3250, x=0, y=0, w=8000, h=8, src=0x9c6e420 "", src_pitch=32000) at ../../src/intel_uxa.c:769 priv = 0x9ba3298 #3 0xb73b0553 in uxa_do_put_image (src_stride=32000, bits=0x9c6e420 "", format=2, h=8, w=8000, y=0, x=0, pGC=0x9c399d0, pDrawable=0x9ba3250, depth=) at ../../uxa/uxa-accel.c:164 y1 = 0 x2 = 159692224 ok = x1 = y2 = src = 0x9c6e420 "" yoff = 0 uxa_screen = 0x0 pPix = 0x9ba3250 pClip = pbox = 0x9c1c590 nbox = xoff = 0 bpp = #4 uxa_put_image (pDrawable=0x9ba3250, pGC=0x9c399d0, depth=24, x=0, y=0, w=8000, h=8, leftPad=0, format=2, bits=0x9c6e420 "") at ../../uxa/uxa-accel.c:202 No locals. From dmesg: [ 41787.607] (EE) intel(0): Couldn't create pixmap for fbcon ... [ 52602.993] (EE) intel(0): Couldn't create pixmap for fbcon ... [ 88171.985] (EE) intel(0): Couldn't create pixmap for fbcon ... [ 88172.435] (WW) intel(0): I830DRI2GetMSC:1297 get vblank counter failed: Invalid argument [ 88172.438] (WW) intel(0): I830DRI2ScheduleWaitMSC:1364 get vblank counter failed: Invalid argument [ 88172.440] (WW) intel(0): I830DRI2GetMSC:1297 get vblank counter failed: Invalid argument [ 88172.440] (WW) intel(0): first get vblank counter failed: Invalid argument [ 88172.903] (WW) intel(0): I830DRI2GetMSC:1297 get vblank counter failed: Invalid argument [ 88172.905] (WW) intel(0): I830DRI2ScheduleWaitMSC:1364 get vblank counter failed: Invalid argument [ 88172.959] (WW) intel(0): I830DRI2GetMSC:1297 get vblank counter failed: Invalid argument [ 88172.970] (WW) intel(0): I830DRI2ScheduleWaitMSC:1364 get vblank counter failed: Invalid argument [ 88173.143] (WW) intel(0): I830DRI2GetMSC:1297 get vblank counter failed: Invalid argument [ 88173.177] (WW) intel(0): I830DRI2ScheduleWaitMSC:1364 get vblank counter failed: Invalid argument [ 88173.363] (WW) intel(0): I830DRI2ScheduleWaitMSC:1364 get vblank counter failed: Invalid argument [ 88174.698] (WW) intel(0): first get vblank counter failed: Invalid argument [ 88175.457] (WW) intel(0): first get vblank counter failed: Invalid argument [100285.751] (WW) intel(0): first get vblank counter failed: Invalid argument [100314.429] Backtrace: [100314.770] 0: /usr/bin/X (xorg_backtrace+0x37) [0x80a66f7] [100314.770] 1: /usr/bin/X (0x8048000+0x62b3a) [0x80aab3a] [100314.770] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x1c340c] [100314.770] 3: /lib/i386-linux-gnu/libc.so.6 (0x276000+0x117771) [0x38d771] [100314.770] 4: /usr/lib/xorg/modules/drivers/intel_drv.so (0x52a000+0xe85c) [0x53885c] [100314.770] 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x52a000+0x1066c) [0x53a66c] [100314.770] 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x52a000+0x27873) [0x551873] [100314.770] 7: /usr/bin/X (0x8048000+0xe643a) [0x812e43a] [100314.771] 8: /usr/bin/X (0x8048000+0x26997) [0x806e997] [100314.771] 9: /usr/bin/X (0x8048000+0x2a117) [0x8072117] [100314.771] 10: /usr/bin/X (0x8048000+0x1c70c) [0x806470c] [100314.771] 11: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x28f113] [100314.771] 12: /usr/bin/X (0x8048000+0x1ca21) [0x8064a21] [100314.771] Bus error at address 0xa38ba008 [100314.800] Caught signal 7 (Bus error). Server aborting DistroRelease: Ubuntu 11.10 Package: eog 3.2.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic i686 NonfreeKernelModules: wl ApportVersion: 1.23-0ubuntu4 Architecture: i386 Date: Fri Nov 11 12:42:15 2011 ExecutablePath: /usr/bin/eog InstallationMedia: Ubuntu 11.10 "Oneiric" - Build i386 LIVE Binary 20111013-11:02 ProcEnviron: PATH=(custom, no user) LANG=fr_FR.UTF-8SourcePackage: eog UpgradeStatus: Upgraded to oneiric on 2011-11-05 (6 days ago)