Bug#575852: Xserver crash on too big popup message
26.07.2010 14:22, Brice Goglin пишет:
Le 25/07/2010 18:15, Fedor P. Goncharov a écrit :
Ping?
Pong!
Hi, I am installed most of debug packages and tried to run gdb how it
described in
http://wiki.x.org/wiki/Development/Documentation/ServerDebugging.
You must run "bt full" in gdb after the SIGSEGV occurs.
Brice
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Reading symbols from /usr/lib/debug/usr/bin/Xorg...done.
Attaching to program: /usr/lib/debug/usr/bin/Xorg, process 1637
Reading symbols from /lib/libudev.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libudev.so.0
Reading symbols from /usr/lib/libpciaccess.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpciaccess.so.0
Reading symbols from /lib/libdl.so.2...Reading symbols from /usr/lib/debug/lib/libdl-2.11.2.so...done.
done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/libpthread-2.11.2.so...done.
[Thread debugging using libthread_db enabled]
done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /usr/lib/libXfont.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXfont.so.1
Reading symbols from /usr/lib/libXau.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXau.so.6
Reading symbols from /usr/lib/libpixman-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpixman-1.so.0
Reading symbols from /usr/lib/libXdmcp.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXdmcp.so.6
Reading symbols from /usr/lib/libgcrypt.so.11...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgcrypt.so.11
Reading symbols from /lib/libaudit.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libaudit.so.0
Reading symbols from /lib/libm.so.6...Reading symbols from /usr/lib/debug/lib/libm-2.11.2.so...done.
done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/librt.so.1...Reading symbols from /usr/lib/debug/lib/librt-2.11.2.so...done.
done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libc.so.6...Reading symbols from /usr/lib/debug/lib/libc-2.11.2.so...done.
done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /usr/lib/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.11.2.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /lib/libbz2.so.1.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libbz2.so.1.0
Reading symbols from /usr/lib/libfontenc.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libfontenc.so.1
Reading symbols from /usr/lib/libgpg-error.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgpg-error.so.0
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.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 /lib/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libselinux.so.1
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/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...Reading symbols from /usr/lib/debug/usr/lib/libdrm.so.2.4.0...done.
done.
Loaded symbols for /usr/lib/libdrm.so.2
Reading symbols from /usr/lib/xorg/modules/extensions/libdri2.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdri2.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/extensions/libdri2.so
Reading symbols from /usr/lib/xorg/modules/drivers/radeon_drv.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/drivers/radeon_drv.so...done.
done.
Loaded symbols for /usr/lib/xorg/modules/drivers/radeon_drv.so
Reading symbols from /usr/lib/libdrm_radeon.so.1...Reading symbols from /usr/lib/debug/usr/lib/libdrm_radeon.so.1.0.0...done.
done.
Loaded symbols for /usr/lib/libdrm_radeon.so.1
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/r600_dri.so...Reading symbols from /usr/lib/debug/usr/lib/dri/r600_dri.so...done.
done.
Loaded symbols for /usr/lib/dri/r600_dri.so
Reading symbols from /usr/lib/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libexpat.so.1
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
Reading symbols from /usr/lib/xorg/modules/input/synaptics_drv.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/xorg/modules/input/synaptics_drv.so
0x00007fc428352893 in __select_nocancel ()
at ../sysdeps/unix/syscall-template.S:82
in ../sysdeps/unix/syscall-template.S
(gdb) continue
Continuing.
Program received signal SIGSEGV, Segmentation fault.
radeon_dri2_create_buffer (
drawable=<value optimized out>, attachment=0,
format=<value optimized out>)
at ../../src/radeon_dri2.c:211
in ../../src/radeon_dri2.c
(gdb) bt full
#0 radeon_dri2_create_buffer (
drawable=<value optimized out>, attachment=0,
format=<value optimized out>)
at ../../src/radeon_dri2.c:211
pScreen = 0xa899f0
buffers = 0x28c9570
pixmap = <value optimized out>
r = <value optimized out>
#1 0x00007fc4264f267f in do_get_buffers (
pDraw=0x2ddd820, width=<value optimized out>,
height=<value optimized out>,
attachments=0x7fffe6d94918,
count=<value optimized out>,
out_count=<value optimized out>, has_format=1)
at ../../../../hw/xfree86/dri2/dri2.c:210
attachment = 0
format = 32
pPriv = <value optimized out>
buffers = 0x2bee830
need_real_front = 0
need_fake_front = 0
have_fake_front = 0
front_format = 0
dimensions_match = 1
i = 0
#2 0x00007fc4264f28a0 in DRI2GetBuffersWithFormat (
pDraw=0x2ddd840, width=0x7fc425dc28b4,
height=0x2aed9f0, attachments=0x8ce4, count=2,
out_count=0x1)
at ../../../../hw/xfree86/dri2/dri2.c:307
No locals.
#3 0x00007fc426d50171 in dri2GetBuffersWithFormat (
driDrawable=<value optimized out>,
width=0x7fc425dc28b4, height=0x2aed9f0,
attachments=0x8ce4, count=2, out_count=0x1,
loaderPrivate=0x2d06d60) at ../../glx/glxdri2.c:457
buffers = 0x0
i = <value optimized out>
j = <value optimized out>
#4 0x00007fc4257638ea in radeon_update_renderbuffers (
context=<value optimized out>, drawable=0x2d7e540,
front_only=1 '\001') at radeon_common_context.c:553
depth_rb = <value optimized out>
stencil_rb = <value optimized out>
attachments = {0, 32, 12930928, 0, 0, 0,
4294967264, 0, 0, 0}
buffers = <value optimized out>
screen = 0xabb5e0
rb = <value optimized out>
i = 2
count = <value optimized out>
regname = 0x98 <Address 0x98 out of bounds>
depth_bo = 0x2ea5b80
bo = <value optimized out>
__func__ = "radeon_update_renderbuffers"
#5 0x00007fc42575de5d in r600SetTexBuffer2 (
pDRICtx=0xda9cd0, target=34037,
glx_texture_format=<value optimized out>,
dPriv=0x2d7e540) at r600_texstate.c:1003
texObj = 0x2dd4730
texImage = 0x29202b0
rb = <value optimized out>
radeon = 0xfcbf30
pitch_val = <value optimized out>
#6 0x00007fc426d5002a in __glXDRIbindTexImage (
baseContext=<value optimized out>,
buffer=<value optimized out>,
glxPixmap=<value optimized out>)
at ../../glx/glxdri2.c:260
texBuffer = <value optimized out>
#7 0x00007fc426d42c6e in __glXDisp_BindTexImageEXT (
cl=<value optimized out>, pc=<value optimized out>)
at ../../glx/glxcmds.c:1579
client = 0xfee290
context = <value optimized out>
pGlxDraw = 0x2d06d60
drawId = 18898728
error = <value optimized out>
#8 0x00007fc426d420c2 in __glXDisp_VendorPrivate (
cl=0x100bc50, pc=0x2de68bc "\230\020\006")
at ../../glx/glxcmds.c:2290
No locals.
#9 0x00007fc426d46640 in __glXDispatch (
client=0xfee290) at ../../glx/glxext.c:578
stuff = 0x2de68bc
opcode = <value optimized out>
cl = 0x100bc50
retval = <value optimized out>
#10 0x0000000000448db4 in Dispatch ()
at ../../dix/dispatch.c:439
result = <value optimized out>
client = 0xfee290
nready = 0
start_tick = 19740
#11 0x0000000000000003 in ?? ()
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.
(gdb) continue
Continuing.
Program received signal SIGABRT, Aborted.
0x00007fc4282bc175 in *__GI_raise (
sig=<value optimized out>)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) continue
[C[C[C[C[C[C[1Pbt full
#0 0x00007fc4282bc175 in *__GI_raise (
sig=<value optimized out>)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
pid = <value optimized out>
selftid = <value optimized out>
#1 0x00007fc4282bef80 in *__GI_abort () at abort.c:92
act = {__sigaction_handler = {sa_handler = 0,
sa_sigaction = 0}, sa_mask = {__val = {0,
0, 0, 0, 0, 140480464096008,
140480496870584, 0, 4294967295, 1, 1,
8104208, 0, 11049456, 10976768, 0}},
sa_flags = 704566226,
sa_restorer = 0x100041500000001}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00000000004670c3 in ddxGiveUp ()
at ../../../../hw/xfree86/common/xf86Init.c:1214
i = <value optimized out>
#3 0x0000000002de0a30 in ?? ()
No symbol table info available.
#4 0x00000000004561ed in AbortServer ()
at ../../os/log.c:404
No locals.
#5 0x0000000000000000 in ?? ()
No symbol table info available.
(gdb)
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