Hi, I've attached another backtrace: This one is from a machine using the nouveau driver while the previous one was captured on a machine using the radeon driver. Please tell me if you need any further information! Best regards Alexander Kurtz
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Attaching to process 20439
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Loaded symbols for /usr/lib/xorg/modules/extensions/libglx.so
Reading symbols from /usr/lib/xorg/modules/extensions/librecord.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/librecord.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/extensions/librecord.so
Reading symbols from /usr/lib/xorg/modules/extensions/libdri.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdri.so...done.
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Loaded symbols for /usr/lib/xorg/modules/extensions/libdri.so
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Reading symbols from /usr/lib/xorg/modules/extensions/libdri2.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdri2.so...done.
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Loaded symbols for /usr/lib/xorg/modules/extensions/libdri2.so
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Reading symbols from /usr/lib/xorg/modules/libexa.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libexa.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/libexa.so
Reading symbols from /usr/lib/xorg/modules/libshadowfb.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libshadowfb.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/libshadowfb.so
Reading symbols from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so...Reading symbols from /usr/lib/debug/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so...done.
done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
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Reading symbols from /usr/lib/xorg/modules/input/evdev_drv.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/xorg/modules/input/evdev_drv.so
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Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
0x00007f8bebcd21b3 in select () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) Continuing.
Program received signal SIGSEGV, Segmentation fault.
dri2_invalidate_drawable (dPriv=<optimized out>) at dri2.c:68
68 dri2.c: No such file or directory.
(gdb) #0 dri2_invalidate_drawable (dPriv=<optimized out>) at dri2.c:68
drawable = 0x0
#1 0x00007f8be9e41afc in DRI2InvalidateDrawable (
pDraw=pDraw@entry=0x7f8bef08e260) at ../../../../hw/xfree86/dri2/dri2.c:598
pPriv = 0x7f8beea39fd0
ref = 0x7f8beea17310
#2 0x00007f8be9e41b58 in DRI2InvalidateWalk (pWin=0x7f8bef08e260,
data=0x7f8bee6a7d30) at ../../../../hw/xfree86/dri2/dri2.c:844
No locals.
#3 0x00007f8bedc46ae9 in TraverseTree (pWin=pWin@entry=0x7f8bee6a8830,
func=func@entry=0x7f8be9e41b10 <DRI2InvalidateWalk>,
data=data@entry=0x7f8bee6a7d30) at ../../dix/window.c:315
result = <optimized out>
pChild = 0x7f8bef08e260
#4 0x00007f8be9e42bda in DRI2SwapBuffers (client=client@entry=0x7f8bee884e70,
pDraw=<optimized out>, target_msc=0, divisor=0, remainder=<optimized out>,
swap_target=swap_target@entry=0x7fff61c1b538,
func=func@entry=0x7f8be9e43630 <DRI2SwapEvent>, data=0x7f8bee9e16c0)
at ../../../../hw/xfree86/dri2/dri2.c:964
pWin = 0x7f8bee6a8830
pPixmap = 0x7f8bee6a7d30
pScreen = 0x7f8bee62cd20
ds = <optimized out>
pPriv = <optimized out>
pDestBuffer = <optimized out>
pSrcBuffer = <optimized out>
ret = <optimized out>
i = <optimized out>
ust = 0
current_msc = 0
__func__ = "DRI2SwapBuffers"
#5 0x00007f8be9e43e72 in ProcDRI2SwapBuffers (client=0x7f8bee884e70)
at ../../../../hw/xfree86/dri2/dri2ext.c:400
rep = {type = 112 'p', pad1 = 78 'N', sequenceNumber = 61064,
length = 32651, swap_hi = 3999643008, swap_lo = 32651,
pad2 = 16777216, pad3 = 0, pad4 = 3992744144, pad5 = 32651}
swap_target = <optimized out>
status = <optimized out>
stuff = 0x7f8bef10e6f0
pDrawable = 0x7f8bee9e16c0
#6 ProcDRI2Dispatch (client=0x7f8bee884e70)
at ../../../../hw/xfree86/dri2/dri2ext.c:566
stuff = <optimized out>
#7 0x00007f8bedc1ee41 in Dispatch () at ../../dix/dispatch.c:428
clientReady = 0x7f8bee7f3690
result = <optimized out>
client = 0x7f8bee884e70
nready = 0
icheck = 0x7f8bedfc70f0
start_tick = 51100
#8 0x00007f8bedc0ded5 in main (argc=10, argv=0x7fff61c1b738,
envp=<optimized out>) at ../../dix/main.c:288
i = <optimized out>
alwaysCheckForInput = {0, 1}
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Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /usr/bin/Xorg, process 20439
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