Attachment 48696 Details for Bug 38792 – output of "gdb /usr/bin/Xorg"

[patch] output of "gdb /usr/bin/Xorg"

gdb.log (text/plain), 7.17 KB, created by rpr on 2011-07-02 15:51:08 UTC

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Creator: rpr

Created: 2011-07-02 15:51:08 UTC

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obsolete

>GNU gdb (Ubuntu/Linaro 7.2-1ubuntu11) 7.2
>Copyright (C) 2010 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".
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>...
>Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done.
>done.
>(gdb) run
>Starting program: /usr/bin/Xorg 
>[Thread debugging using libthread_db enabled]
>
>X.Org X Server 1.10.1
>Release Date: 2011-04-15
>X Protocol Version 11, Revision 0
>Build Operating System: Linux 2.6.24-29-server x86_64 Ubuntu
>Current Operating System: Linux pc-rpr-03 2.6.38-10-generic #44-Ubuntu SMP Thu Jun 2 21:32:22 UTC 2011 x86_64
>Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-generic root=UUID=0aa4f136-a44f-47aa-99d5-ce81017c378e ro vga=0x318 nomodeset
>Build Date: 21 May 2011  11:48:41AM
>xorg-server 2:1.10.1-1ubuntu1.1 (For technical support please see http://www.ubuntu.com/support) 
>Current version of pixman: 0.20.2
>	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.0.log", Time: Sun Jul  3 00:22:17 2011
>(==) Using system config directory "/usr/share/X11/xorg.conf.d"
>(EE) Failed to load module "fglrx" (module does not exist, 0)
>(II) [KMS] drm report modesetting isn't supported.
>[tcsetpgrp failed in terminal_inferior: Operation not permitted]
>  XRANDR name: DVI-0
>  Connector: DVI-I
>  CRT1: INTERNAL_KLDSCP_DAC1
>  DFP2: INTERNAL_UNIPHY2
>  DDC reg: 0x7f10
>  XRANDR name: HDMI-0
>  Connector: HDMI-A
>  DFP1: INTERNAL_UNIPHY
>  DDC reg: 0x7e50
>  XRANDR name: VGA-0
>  Connector: VGA
>  CRT2: INTERNAL_KLDSCP_DAC2
>  DDC reg: 0x7e40
>finished output detect: 0
>finished output detect: 1
>Dac detection success
>finished output detect: 2
>finished all detect
>Dac detection success
>Output UNIPHY2 transmitter setup success
>Blank CRTC 0 success
>Disable CRTC memreq 0 success
>Disable CRTC 0 success
>Blank CRTC 1 success
>Disable CRTC memreq 1 success
>Disable CRTC 1 success
>mc fb loc is 00ef00d0
>Output UNIPHY2 transmitter setup success
>
>Program received signal SIGSEGV, Segmentation fault.
>atombios_pick_dig_encoder (output=0x828120) at ../../src/atombios_output.c:1840
>1840	../../src/atombios_output.c: No such file or directory.
>	in ../../src/atombios_output.c
>(gdb) bt f
>#0  atombios_pick_dig_encoder (output=0x828120)
>    at ../../src/atombios_output.c:1840
>        radeon_crtc = <error reading variable radeon_crtc (Cannot access memory at address 0x1b0)>
>        xf86_config = 0x81be30
>        radeon_output = 0x827fe0
>        info = 0x81b040
>        radeon_encoder = 0x0
>        is_lvtma = 0
>        i = <value optimised out>
>        mode = <value optimised out>
>        dig_enc_use_mask = 0
>#1  0x00007ffff428365f in atombios_output_dpms (output=0x828120, mode=3)
>    at ../../src/atombios_output.c:1472
>        radeon_output = 0x827fe0
>        radeon_encoder = 0x824660
>        info = 0x81b040
>        disp_data = {ucAction = 64 '@', aucPadding = "\260\201"}
>        data = {val = 8570816, connectorInfo = 0x82c7c0, 
>          EDIDBlock = 0x82c7c0 "", atomhandle = 0x82c7c0, modes = 0x82c7c0, 
>          exec = {index = 8570816, pspace = 0x7ffff65e31c0, 
>            dataSpace = 0x40b6e0}, fb = {start = 8570816, size = 0}}
>        space = 0x7ffff7ffe2e8 ""
>        index = 0
>        is_dig = 0
>#2  0x00007ffff423486e in radeon_dpms (output=0x828120, mode=3)
>    at ../../src/radeon_output.c:500
>        info = <value optimised out>
>        radeon_output = 0x827fe0
>#3  0x000000000048c7d3 in xf86PrepareOutputs (scrn=0x816340)
>    at ../../../../hw/xfree86/modes/xf86Crtc.c:2554
>        output = 0x828120
>        o = <value optimised out>
>#4  xf86SetDesiredModes (scrn=0x816340)
>    at ../../../../hw/xfree86/modes/xf86Crtc.c:2611
>        config = 0x81be30
>        crtc = <value optimised out>
>        c = <value optimised out>
>#5  0x00007ffff41f3dd5 in RADEONScreenInit (scrnIndex=0, pScreen=0x82c7c0, 
>    argc=<value optimised out>, argv=<value optimised out>)
>    at ../../src/radeon_driver.c:3883
>        pScrn = <value optimised out>
>        info = <value optimised out>
>        hasDRI = <value optimised out>
>        subPixelOrder = <value optimised out>
>        s = <value optimised out>
>#6  0x000000000042e658 in AddScreen (pfnInit=<value optimised out>, argc=1, 
>    argv=0x7fffffffe6d8) at ../../dix/dispatch.c:3890
>        i = <value optimised out>
>        scanlinepad = <value optimised out>
>        format = <value optimised out>
>        depth = <value optimised out>
>        bitsPerPixel = <value optimised out>
>        j = <value optimised out>
>        k = <value optimised out>
>        pScreen = 0x82c7c0
>#7  0x0000000000470094 in InitOutput (pScreenInfo=<value optimised out>, 
>    argc=1, argv=0x7fffffffe6d8)
>    at ../../../../hw/xfree86/common/xf86Init.c:738
>        i = <value optimised out>
>        j = <value optimised out>
>        k = <value optimised out>
>        scr_index = <value optimised out>
>        was_blocked = 0
>        modulelist = <value optimised out>
>        optionlist = 0x811630
>        screenpix24 = <value optimised out>
>        pix24 = <value optimised out>
>        pix24From = <value optimised out>
>        pix24Fail = 0
>        autoconfig = <value optimised out>
>        configured_device = <value optimised out>
>#8  0x00000000004218c3 in main (argc=1, argv=<value optimised out>, 
>    envp=<value optimised out>) at ../../dix/main.c:205
>        i = <value optimised out>
>        alwaysCheckForInput = {0, 1}
>(gdb) cont
>Continuing.
>
>Backtrace:
>0: /usr/bin/Xorg (xorg_backtrace+0x26) [0x4a2656]
>1: /usr/bin/Xorg (0x400000+0x621ca) [0x4621ca]
>2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7ffff7329000+0xfc60) [0x7ffff7338c60]
>3: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x7ffff41af000+0xd23fd) [0x7ffff42813fd]
>4: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x7ffff41af000+0xd465f) [0x7ffff428365f]
>5: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x7ffff41af000+0x8586e) [0x7ffff423486e]
>6: /usr/bin/Xorg (xf86SetDesiredModes+0x1e3) [0x48c7d3]
>7: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x7ffff41af000+0x44dd5) [0x7ffff41f3dd5]
>8: /usr/bin/Xorg (AddScreen+0x1a8) [0x42e658]
>9: /usr/bin/Xorg (InitOutput+0x294) [0x470094]
>10: /usr/bin/Xorg (0x400000+0x218c3) [0x4218c3]
>11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xff) [0x7ffff6272eff]
>12: /usr/bin/Xorg (0x400000+0x21629) [0x421629]
>Segmentation fault at address 0x1b0
>
>Caught signal 11 (Segmentation fault). Server aborting
>
>Please consult the The X.Org Foundation support 
>	 at http://wiki.x.org
> for help. 
>Please also check the log file at "/var/log/Xorg.0.log" for additional information.
>
>Output UNIPHY2 transmitter setup success
>Blank CRTC 0 success
>Disable CRTC memreq 0 success
>Disable CRTC 0 success
>Blank CRTC 1 success
>Disable CRTC memreq 1 success
>Disable CRTC 1 success
> ddxSigGiveUp: Closing log
>
>Program exited with code 01.
>(gdb) quit

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Attachments on bug 38792: 48578 | 48579 | 48696

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