gdb-mesa-18.1.6.log

gdb-mesa-18.1.6.log (text/x-log), 7.36 KB, created by Bertrand Jacquin on 2018-08-20 20:22:42 UTC

# gdb /usr/bin/X
GNU gdb (Gentoo 8.1 p1) 8.1
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Reading symbols from /usr/bin/X...Reading symbols from /usr/lib64/debug//usr/bin/Xorg.debug...done.
done.

(gdb) r :1
Starting program: /usr/bin/X :1
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".

X.Org X Server 1.19.5
Release Date: 2017-10-12
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.14.65-longterm x86_64 Gentoo
Current Operating System: Linux lady-voodoo.scabb 4.14.65-longterm #2 SMP 2018-08-18T14:30:40+01:00 x86_64
Kernel command line: BOOT_IMAGE=/4.14.65-longterm/kernel.img root=/dev/sda2 ro resume=/dev/sda3 quiet panic=5 clocksource=hpet splash init=/usr/lib/systemd/systemd
Build Date: 20 August 2018  12:37:54AM

Current version of pixman: 0.34.0
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.1.log", Time: Mon Aug 20 00:55:13 2018
(==) Using config directory: "/etc/X11/xorg.conf.d"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
[New Thread 0x7fa6c8781700 (LWP 22836)]
[tcsetpgrp failed in terminal_inferior: Operation not permitted]

Thread 1 "X" received signal SIGSEGV, Segmentation fault.
0x00007fa6c73fad96 in _mesa_sha1_format (buf=0x7ffd7849ce80 "0\331Ix\034", sha1=0x10 <error: Cannot access memory at address 0x10>) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/util/mesa-sha1.c:47
47            buf[i] = hex_digits[sha1[i >> 1] >> 4];

(gdb) bt
#0  0x00007fa6c73fad96 in _mesa_sha1_format (buf=0x7ffd7849ce80 "0\331Ix\034", sha1=0x10 <error: Cannot access memory at address 0x10>) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/util/mesa-sha1.c:47
#1  0x00007fa6c75ae2b4 in brw_disk_cache_init (screen=0x558b3837c820) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/i965/brw_disk_cache.c:441
#2  0x00007fa6c7601be6 in intelInitScreen2 (dri_screen=0x558b3837b3f0) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/i965/intel_screen.c:2708
#3  0x00007fa6c753bfb5 in driCreateNewScreen2 (scrn=0, fd=12, extensions=0x7fa6cb2d3480 <loader_extensions>, driver_extensions=0x0, driver_configs=0x558b3835d0f8, data=0x558b3835d030) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/common/dri_util.c:151
#4  0x00007fa6c753c1c3 in dri2CreateNewScreen (scrn=0, fd=12, extensions=0x7fa6cb2d3480 <loader_extensions>, driver_configs=0x558b3835d0f8, data=0x558b3835d030) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/common/dri_util.c:192
#5  0x00007fa6cb0be6f4 in __glXDRIscreenProbe (pScreen=0x558b38346dc0) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/glx/glxdri2.c:983
#6  0x00007fa6cb0ad2ef in GlxExtensionInit () at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/glx/glxext.c:399
#7  0x0000558b366ff8af in InitExtensions (argc=2, argv=0x7ffd7849d938) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/mi/miinitext.c:339
#8  0x0000558b3664f328 in dix_main (argc=2, argv=0x7ffd7849d938, envp=0x7ffd7849d950) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/dix/main.c:201
#9  0x0000558b3662c6f4 in main (argc=2, argv=0x7ffd7849d938, envp=0x7ffd7849d950) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/dix/stubmain.c:34

(gdb) fr 0
#0  0x00007fa6c73fad96 in _mesa_sha1_format (buf=0x7ffd7849ce80 "0\331Ix\034", sha1=0x10 <error: Cannot access memory at address 0x10>) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/util/mesa-sha1.c:47
47            buf[i] = hex_digits[sha1[i >> 1] >> 4];
(gdb) info args
buf = 0x7ffd7849ce80 "0\331Ix\034"
sha1 = 0x10 <error: Cannot access memory at address 0x10>

(gdb) fr 1
#1  0x00007fa6c75ae2b4 in brw_disk_cache_init (screen=0x558b3837c820) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/i965/brw_disk_cache.c:441
441        _mesa_sha1_format(timestamp, id_sha1);
(gdb) info args
screen = 0x558b3837c820


(gdb) fr 2
#2  0x00007fa6c7601be6 in intelInitScreen2 (dri_screen=0x558b3837b3f0) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/i965/intel_screen.c:2708
2708       brw_disk_cache_init(screen);
(gdb) info args
dri_screen = 0x558b3837b3f0

(gdb) fr 3
#3  0x00007fa6c753bfb5 in driCreateNewScreen2 (scrn=0, fd=12, extensions=0x7fa6cb2d3480 <loader_extensions>, driver_extensions=0x0, driver_configs=0x558b3835d0f8, data=0x558b3835d030) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/common/dri_util.c:151
151         *driver_configs = psp->driver->InitScreen(psp);
(gdb) info args
scrn = 0
fd = 12
extensions = 0x7fa6cb2d3480 <loader_extensions>
driver_extensions = 0x0
driver_configs = 0x558b3835d0f8
data = 0x558b3835d030

(gdb) fr 4
#4  0x00007fa6c753c1c3 in dri2CreateNewScreen (scrn=0, fd=12, extensions=0x7fa6cb2d3480 <loader_extensions>, driver_configs=0x558b3835d0f8, data=0x558b3835d030) at /usr/src/debug/media-libs/mesa-18.1.6/mesa-18.1.6/src/mesa/drivers/dri/common/dri_util.c:192
192        return driCreateNewScreen2(scrn, fd, extensions, NULL,
(gdb) info args
scrn = 0
fd = 12
extensions = 0x7fa6cb2d3480 <loader_extensions>
driver_configs = 0x558b3835d0f8
data = 0x558b3835d030

(gdb) fr 5
#5  0x00007fa6cb0be6f4 in __glXDRIscreenProbe (pScreen=0x558b38346dc0) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/glx/glxdri2.c:983
983             (*screen->dri2->createNewScreen) (pScreen->myNum,
(gdb) info args
pScreen = 0x558b38346dc0

(gdb) fr 6
#6  0x00007fa6cb0ad2ef in GlxExtensionInit () at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/glx/glxext.c:399
399                 glxScreen = p->screenProbe(pScreen);
(gdb) info args
No arguments.

(gdb) fr 7
#7  0x0000558b366ff8af in InitExtensions (argc=2, argv=0x7ffd7849d938) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/mi/miinitext.c:339
339                 (ext->initFunc) ();
(gdb) info args
argc = 2
argv = 0x7ffd7849d938

(gdb) fr 8
#8  0x0000558b3664f328 in dix_main (argc=2, argv=0x7ffd7849d938, envp=0x7ffd7849d950) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/dix/main.c:201
201             InitExtensions(argc, argv);
(gdb) info args
argc = 2
argv = 0x7ffd7849d938
envp = 0x7ffd7849d950

(gdb) fr 9
#9  0x0000558b3662c6f4 in main (argc=2, argv=0x7ffd7849d938, envp=0x7ffd7849d950) at /usr/src/debug/x11-base/xorg-server-1.19.5-r2/xorg-server-1.19.5/dix/stubmain.c:34
34          return dix_main(argc, argv, envp);
(gdb) info args
argc = 2
argv = 0x7ffd7849d938
envp = 0x7ffd7849d950