GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
(gdb) atta[K[K[K[Khandle s[KSIG33 pass nostop noprint
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
(gdb) set pagination 0
(gdb) attach 9[K4979
Attaching to process 4979
Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done.
done.
Reading symbols from /usr/lib/libpciaccess.so.0...done.
Loaded symbols for /usr/lib/libpciaccess.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libpthread.so.0...done.
[Thread debugging using libthread_db enabled]
[New Thread 0x7f1f30e656e0 (LWP 4979)]
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /usr/lib/libXfont.so.1...done.
Loaded symbols for /usr/lib/libXfont.so.1
Reading symbols from /usr/lib/libXau.so.6...done.
Loaded symbols for /usr/lib/libXau.so.6
Reading symbols from /usr/lib/libfontenc.so.1...done.
Loaded symbols for /usr/lib/libfontenc.so.1
Reading symbols from /usr/lib/libpixman-1.so.0...done.
Loaded symbols for /usr/lib/libpixman-1.so.0
Reading symbols from /usr/lib/libhal.so.1...done.
Loaded symbols for /usr/lib/libhal.so.1
Reading symbols from /lib/libdbus-1.so.3...done.
Loaded symbols for /lib/libdbus-1.so.3
Reading symbols from /usr/lib/libXdmcp.so.6...done.
Loaded symbols for /usr/lib/libXdmcp.so.6
Reading symbols from /usr/lib/libcrypto.so.0.9.8...done.
Loaded symbols for /usr/lib/libcrypto.so.0.9.8
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/librt.so.1...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux-x86-64.so.2...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/libfreetype.so.6...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/xorg/modules/extensions/libextmod.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libextmod.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/extensions//libextmod.so
Reading symbols from /usr/lib/xorg/modules/extensions/libdbe.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdbe.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/extensions//libdbe.so
Reading symbols from /usr/lib/xorg/modules/extensions/libglx.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libglx.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/extensions//libglx.so
Reading symbols from /usr/lib/xorg/modules/fonts/libfreetype.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/fonts/libfreetype.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules//fonts/libfreetype.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.
done.
Loaded symbols for /usr/lib/xorg/modules/extensions//libdri.so
Reading symbols from /usr/lib/libdrm.so.2...done.
Loaded symbols for /usr/lib/libdrm.so.2
Reading symbols from /usr/lib/xorg/modules/drivers/nouveau_drv.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/drivers/nouveau_drv.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/drivers//nouveau_drv.so
Reading symbols from /usr/lib/xorg/modules/input/kbd_drv.so...done.
Loaded symbols for /usr/lib/xorg/modules/input//kbd_drv.so
Reading symbols from /usr/lib/xorg/modules/input/mouse_drv.so...done.
Loaded symbols for /usr/lib/xorg/modules/input//mouse_drv.so
Reading symbols from /usr/lib/xorg/modules/libint10.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libint10.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules//libint10.so
Reading symbols from /usr/lib/xorg/modules/libvgahw.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libvgahw.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules//libvgahw.so
Reading symbols from /usr/lib/xorg/modules/libfb.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libfb.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules//libfb.so
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/dri/swrast_dri.so...done.
Loaded symbols for /usr/lib/dri/swrast_dri.so
Reading symbols from /usr/lib/libexpat.so.1...done.
Loaded symbols for /usr/lib/libexpat.so.1
Reading symbols from /usr/lib/xorg/modules/input/evdev_drv.so...done.
Loaded symbols for /usr/lib/xorg/modules/input//evdev_drv.so
0x00007f1f2d63e606 in nouveau_dma_wait (userchan=0x1aa5d00, size=257) at ../../src/nouveau_dma.c:81
81			get = READ_GET(chan);
(gdb) backtrace
#0  0x00007f1f2d63e606 in nouveau_dma_wait (userchan=0x1aa5d00, size=257) at ../../src/nouveau_dma.c:81
#1  0x00007f1f2d67bd21 in NV50EXAUploadSIFC (src=0x7f1f21205000 "3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’"..., src_pitch=<value optimized out>, pdpix=<value optimized out>, x=<value optimized out>, y=11, w=<value optimized out>, h=11, cpp=4) at ../../src/nouveau_dma.h:118
#2  0x00007f1f2d6524c9 in NVUploadToScreen (pDst=0x3ef2fe0, x=0, y=11, w=256, h=11, src=0x7f1f211ff000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"..., src_pitch=6144) at ../../src/nv_exa.c:640
#3  0x00007f1f2b9c1849 in exaDoShmPutImage (pDrawable=0x3ef2fe0, pGC=<value optimized out>, depth=24, format=2, w=<value optimized out>, h=64, sx=512, sy=11, sw=256, sh=11, dx=0, dy=11, data=0x7f1f211ee000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"...) at ../../exa/exa_accel.c:208
#4  0x00007f1f2b9c3a66 in exaShmPutImage (pDrawable=0x3ef2fe0, pGC=0x1d444a0, depth=24, format=2, w=1536, h=64, sx=512, sy=11, sw=256, sh=11, dx=0, dy=11, data=0x7f1f211ee000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"...) at ../../exa/exa_accel.c:313
#5  0x00000000005080fc in ProcShmPutImage (client=0x1a9df40) at ../../Xext/shm.c:943
#6  0x0000000000509075 in ProcShmDispatch (client=0xc0) at ../../Xext/shm.c:1205
#7  0x000000000044d7b4 in Dispatch () at ../../dix/dispatch.c:454
#8  0x00000000004337ad in main (argc=10, argv=0x7fff38e8dff8, envp=<value optimized out>) at ../../dix/main.c:441
(gdb) backtrace full
#0  0x00007f1f2d63e606 in nouveau_dma_wait (userchan=0x1aa5d00, size=257) at ../../src/nouveau_dma.c:81
	get = 26372
	counter = 228918035
	t_start = 0
#1  0x00007f1f2d67bd21 in NV50EXAUploadSIFC (src=0x7f1f21205000 "3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’"..., src_pitch=<value optimized out>, pdpix=<value optimized out>, x=<value optimized out>, y=11, w=<value optimized out>, h=11, cpp=4) at ../../src/nouveau_dma.h:118
	size = 256
	count = 256
	p = 0x7f1f21205000 "3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’"...
	pNv = <value optimized out>
	chan = (struct nouveau_channel *) 0x1aa5d00
	eng2d = (struct nouveau_grobj *) 0x1aa5af0
	sifc_fmt = 230
#2  0x00007f1f2d6524c9 in NVUploadToScreen (pDst=0x3ef2fe0, x=0, y=11, w=256, h=11, src=0x7f1f211ff000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"..., src_pitch=6144) at ../../src/nv_exa.c:640
	pScrn = (ScrnInfoPtr) 0x1a82af0
	pNv = (NVPtr) 0x7f1f30e23010
	dst_pitch = <value optimized out>
	cpp = 4
	dst = <value optimized out>
#3  0x00007f1f2b9c1849 in exaDoShmPutImage (pDrawable=0x3ef2fe0, pGC=<value optimized out>, depth=24, format=2, w=<value optimized out>, h=64, sx=512, sy=11, sw=256, sh=11, dx=0, dy=11, data=0x7f1f211ee000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"...) at ../../exa/exa_accel.c:208
	src_stride = 6144
#4  0x00007f1f2b9c3a66 in exaShmPutImage (pDrawable=0x3ef2fe0, pGC=0x1d444a0, depth=24, format=2, w=1536, h=64, sx=512, sy=11, sw=256, sh=11, dx=0, dy=11, data=0x7f1f211ee000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"...) at ../../exa/exa_accel.c:313
	pPixmap = <value optimized out>
	region = {extents = {x1 = 0, y1 = 11, x2 = 256, y2 = 22}, data = 0x0}
	xoff = 0
	yoff = 0
	pending_damage = (RegionPtr) 0x3fb7e08
#5  0x00000000005080fc in ProcShmPutImage (client=0x1a9df40) at ../../Xext/shm.c:943
	pGC = (GCPtr) 0x1d444a0
	pDraw = (DrawablePtr) 0x3ef2fe0
	length = <value optimized out>
	shmdesc = <value optimized out>
#6  0x0000000000509075 in ProcShmDispatch (client=0xc0) at ../../Xext/shm.c:1205
No locals.
#7  0x000000000044d7b4 in Dispatch () at ../../dix/dispatch.c:454
	result = <value optimized out>
	client = (ClientPtr) 0x1a9df40
	nready = 0
	start_tick = 19940
#8  0x00000000004337ad in main (argc=10, argv=0x7fff38e8dff8, envp=<value optimized out>) at ../../dix/main.c:441
	i = 1
	error = 0
	xauthfile = <value optimized out>
	alwaysCheckForInput = {0, 1}
(gdb) info registers
rax            0x7f1f22997044	139771701194820
rbx            0x1aa5d00	27942144
rcx            0x7f1f2294d0b0	139771700891824
rdx            0x660c	26124
rsi            0x6704	26372
rdi            0xc0	192
rbp            0xda50313	0xda50313
rsp            0x7fff38e8d8b0	0x7fff38e8d8b0
r8             0x6	6
r9             0x1	1
r10            0xb	11
r11            0x1	1
r12            0x0	0
r13            0x101	257
r14            0x1	1
r15            0xffffffff	4294967295
rip            0x7f1f2d63e606	0x7f1f2d63e606 <nouveau_dma_wait+70>
eflags         0x3287	[ CF PF SF IF #12 #13 ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
fctrl          0x37f	895
fstat          0x0	0
ftag           0xffff	65535
fiseg          0x0	0
fioff          0x0	0
foseg          0x0	0
fooff          0x0	0
fop            0x0	0
mxcsr          0x1fa0	[ PE IM DM ZM OM UM PM ]
(gdb) thread apply all backtrace

Thread 1 (Thread 0x7f1f30e656e0 (LWP 4979)):
#0  0x00007f1f2d63e606 in nouveau_dma_wait (userchan=0x1aa5d00, size=257) at ../../src/nouveau_dma.c:81
#1  0x00007f1f2d67bd21 in NV50EXAUploadSIFC (src=0x7f1f21205000 "3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’3|Ā’"..., src_pitch=<value optimized out>, pdpix=<value optimized out>, x=<value optimized out>, y=11, w=<value optimized out>, h=11, cpp=4) at ../../src/nouveau_dma.h:118
#2  0x00007f1f2d6524c9 in NVUploadToScreen (pDst=0x3ef2fe0, x=0, y=11, w=256, h=11, src=0x7f1f211ff000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"..., src_pitch=6144) at ../../src/nv_exa.c:640
#3  0x00007f1f2b9c1849 in exaDoShmPutImage (pDrawable=0x3ef2fe0, pGC=<value optimized out>, depth=24, format=2, w=<value optimized out>, h=64, sx=512, sy=11, sw=256, sh=11, dx=0, dy=11, data=0x7f1f211ee000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"...) at ../../exa/exa_accel.c:208
#4  0x00007f1f2b9c3a66 in exaShmPutImage (pDrawable=0x3ef2fe0, pGC=0x1d444a0, depth=24, format=2, w=1536, h=64, sx=512, sy=11, sw=256, sh=11, dx=0, dy=11, data=0x7f1f211ee000 "2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’2wø’"...) at ../../exa/exa_accel.c:313
#5  0x00000000005080fc in ProcShmPutImage (client=0x1a9df40) at ../../Xext/shm.c:943
#6  0x0000000000509075 in ProcShmDispatch (client=0xc0) at ../../Xext/shm.c:1205
#7  0x000000000044d7b4 in Dispatch () at ../../dix/dispatch.c:454
#8  0x00000000004337ad in main (argc=10, argv=0x7fff38e8dff8, envp=<value optimized out>) at ../../dix/main.c:441
0x00007f1f2d63e606	81			get = READ_GET(chan);
(gdb) quit
The program is running.  Quit anyway (and detach it)? (y or n) Detaching from program: /usr/bin/Xorg, process 4979