Attachment 592397 Details for Bug 821628 – gdb backtrace

gdb backtrace

xorg-bt.txt (text/plain), 11.67 KB, created by Dan Ziemba on 2012-06-17 09:06:51 UTC

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Creator: Dan Ziemba

Created: 2012-06-17 09:06:51 UTC

Size: 11.67 KB

patch

obsolete

>gdb /usr/bin/Xorg 13474
>GNU gdb (GDB) Fedora (7.3.50.20110722-13.fc16)
>Copyright (C) 2011 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-redhat-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.debug...done.
>done.
>Attaching to program: /usr/bin/Xorg, process 13474
>Reading symbols from /lib64/libudev.so.0...Reading symbols from /usr/lib/debug/lib64/libudev.so.0.12.0.debug...done.
>done.
>Loaded symbols for /lib64/libudev.so.0
>Reading symbols from /lib64/libcrypto.so.10...Reading symbols from /usr/lib/debug/lib64/libcrypto.so.1.0.0j.debug...done.
>done.
>Loaded symbols for /lib64/libcrypto.so.10
>Reading symbols from /lib64/libdl.so.2...Reading symbols from /usr/lib/debug/lib64/libdl-2.14.90.so.debug...done.
>done.
>Loaded symbols for /lib64/libdl.so.2
>Reading symbols from /usr/lib64/libpciaccess.so.0...Reading symbols from /usr/lib/debug/usr/lib64/libpciaccess.so.0.10.8.debug...done.
>done.
>Loaded symbols for /usr/lib64/libpciaccess.so.0
>Reading symbols from /lib64/libpthread.so.0...Reading symbols from /usr/lib/debug/lib64/libpthread-2.14.90.so.debug...done.
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>done.
>Loaded symbols for /lib64/libpthread.so.0
>Reading symbols from /usr/lib64/libpixman-1.so.0...Reading symbols from /usr/lib/debug/usr/lib64/libpixman-1.so.0.24.4.debug...done.
>done.
>Loaded symbols for /usr/lib64/libpixman-1.so.0
>Reading symbols from /usr/lib64/libXfont.so.1...Reading symbols from /usr/lib/debug/usr/lib64/libXfont.so.1.4.1.debug...done.
>done.
>Loaded symbols for /usr/lib64/libXfont.so.1
>Reading symbols from /usr/lib64/libXau.so.6...Reading symbols from /usr/lib/debug/usr/lib64/libXau.so.6.0.0.debug...done.
>done.
>Loaded symbols for /usr/lib64/libXau.so.6
>Reading symbols from /usr/lib64/libXdmcp.so.6...Reading symbols from /usr/lib/debug/usr/lib64/libXdmcp.so.6.0.0.debug...done.
>done.
>Loaded symbols for /usr/lib64/libXdmcp.so.6
>Reading symbols from /lib64/libaudit.so.1...Reading symbols from /usr/lib/debug/lib64/libaudit.so.1.0.0.debug...done.
>done.
>Loaded symbols for /lib64/libaudit.so.1
>Reading symbols from /lib64/libm.so.6...Reading symbols from /usr/lib/debug/lib64/libm-2.14.90.so.debug...done.
>done.
>Loaded symbols for /lib64/libm.so.6
>Reading symbols from /lib64/librt.so.1...Reading symbols from /usr/lib/debug/lib64/librt-2.14.90.so.debug...done.
>done.
>Loaded symbols for /lib64/librt.so.1
>Reading symbols from /lib64/libc.so.6...Reading symbols from /usr/lib/debug/lib64/libc-2.14.90.so.debug...done.
>done.
>Loaded symbols for /lib64/libc.so.6
>Reading symbols from /lib64/libgcc_s.so.1...Reading symbols from /usr/lib/debug/lib64/libgcc_s-4.6.3-20120306.so.1.debug...done.
>done.
>Loaded symbols for /lib64/libgcc_s.so.1
>Reading symbols from /lib64/libz.so.1...Reading symbols from /usr/lib/debug/lib64/libz.so.1.2.5.debug...done.
>done.
>Loaded symbols for /lib64/libz.so.1
>Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug/lib64/ld-2.14.90.so.debug...done.
>done.
>Loaded symbols for /lib64/ld-linux-x86-64.so.2
>Reading symbols from /usr/lib64/freetype-freeworld/libfreetype.so.6...Reading symbols from /usr/lib/debug/usr/lib64/freetype-freeworld/libfreetype.so.6.7.1.debug...done.
>done.
>Loaded symbols for /usr/lib64/freetype-freeworld/libfreetype.so.6
>Reading symbols from /usr/lib64/libfontenc.so.1...Reading symbols from /usr/lib/debug/usr/lib64/libfontenc.so.1.0.0.debug...done.
>done.
>Loaded symbols for /usr/lib64/libfontenc.so.1
>Reading symbols from /usr/lib64/xorg/modules/extensions/libextmod.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libextmod.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/extensions/libextmod.so
>Reading symbols from /lib64/libselinux.so.1...Reading symbols from /usr/lib/debug/lib64/libselinux.so.1.debug...done.
>done.
>Loaded symbols for /lib64/libselinux.so.1
>Reading symbols from /usr/lib64/xorg/modules/extensions/libdbe.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libdbe.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/extensions/libdbe.so
>Reading symbols from /usr/lib64/xorg/modules/extensions/libglx.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libglx.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/extensions/libglx.so
>Reading symbols from /usr/lib64/xorg/modules/extensions/librecord.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/librecord.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/extensions/librecord.so
>Reading symbols from /usr/lib64/xorg/modules/extensions/libdri.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libdri.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/extensions/libdri.so
>Reading symbols from /usr/lib64/libdrm.so.2...Reading symbols from /usr/lib/debug/usr/lib64/libdrm.so.2.4.0.debug...done.
>done.
>Loaded symbols for /usr/lib64/libdrm.so.2
>Reading symbols from /usr/lib64/xorg/modules/extensions/libdri2.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/extensions/libdri2.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/extensions/libdri2.so
>Reading symbols from /usr/lib64/xorg/modules/drivers/radeon_drv.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/drivers/radeon_drv.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/drivers/radeon_drv.so
>Reading symbols from /usr/lib64/libdrm_radeon.so.1...Reading symbols from /usr/lib/debug/usr/lib64/libdrm_radeon.so.1.0.0.debug...done.
>done.
>Loaded symbols for /usr/lib64/libdrm_radeon.so.1
>Reading symbols from /usr/lib64/xorg/modules/libexa.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/libexa.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/libexa.so
>Reading symbols from /usr/lib64/xorg/modules/libfb.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/libfb.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/libfb.so
>Reading symbols from /usr/lib64/dri/r600_dri.so...Reading symbols from /usr/lib/debug/usr/lib64/dri/r600_dri.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/dri/r600_dri.so
>Reading symbols from /usr/lib64/libffi.so.5...Reading symbols from /usr/lib/debug/usr/lib64/libffi.so.5.0.10.debug...done.
>done.
>Loaded symbols for /usr/lib64/libffi.so.5
>Reading symbols from /lib64/libexpat.so.1...Reading symbols from /usr/lib/debug/lib64/libexpat.so.1.6.0.debug...done.
>done.
>Loaded symbols for /lib64/libexpat.so.1
>Reading symbols from /usr/lib64/llvm/libLLVM-2.9.so...Reading symbols from /usr/lib/debug/usr/lib64/llvm/libLLVM-2.9.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/llvm/libLLVM-2.9.so
>Reading symbols from /usr/lib64/libstdc++.so.6...Reading symbols from /usr/lib/debug/usr/lib64/libstdc++.so.6.0.16.debug...done.
>done.
>Loaded symbols for /usr/lib64/libstdc++.so.6
>Reading symbols from /usr/lib64/xorg/modules/input/evdev_drv.so...Reading symbols from /usr/lib/debug/usr/lib64/xorg/modules/input/evdev_drv.so.debug...done.
>done.
>Loaded symbols for /usr/lib64/xorg/modules/input/evdev_drv.so
>Reading symbols from /lib64/libnss_files.so.2...Reading symbols from /usr/lib/debug/lib64/libnss_files-2.14.90.so.debug...done.
>done.
>Loaded symbols for /lib64/libnss_files.so.2
>0x000000359d6ea3e3 in __select_nocancel ()
>    at ../sysdeps/unix/syscall-template.S:82
>82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
>(gdb) handle sigpipe nostop
>Unrecognized or ambiguous flag word: "sigpipe".
>(gdb) handle SIGPIPE nostop
>Signal        Stop	Print	Pass to program	Description
>SIGPIPE       No	Yes	Yes		Broken pipe
>(gdb) cont
>Continuing.
>Detaching after fork from child process 13545.
>
>Program received signal SIGPIPE, Broken pipe.
>Detaching after fork from child process 13866.
>
>Program received signal SIGPIPE, Broken pipe.
>
><<<< ~10 minutes pass >>>>
>
>Program received signal SIGSEGV, Segmentation fault.
>0x000000000046505c in AttendClient (client=0x463a3a0) at connection.c:1212
>1212	    int connection = oc->fd;
>(gdb) bt f
>#0  0x000000000046505c in AttendClient (client=0x463a3a0) at connection.c:1212
>        oc = 0x4d5ab00000000
>        connection = <optimized out>
>#1  0x00007f4bee0a17ed in DRI2WakeClient (tv_usec=<optimized out>, 
>    tv_sec=<optimized out>, frame=<optimized out>, pDraw=<optimized out>, 
>    client=0x25b1920) at dri2.c:730
>        pScreen = 0x23ac180
>        pPriv = 0x46715f0
>#2  DRI2SwapComplete (client=0x25b1920, pDraw=<optimized out>, frame=0, 
>    tv_sec=<optimized out>, tv_usec=<optimized out>, type=2, 
>    swap_complete=0x7f4bee0a2590 <DRI2SwapEvent>, swap_data=0x4620200)
>    at dri2.c:772
>        pScreen = <optimized out>
>        pPriv = <optimized out>
>        ust = 0
>        box = {x1 = 0, y1 = 0, x2 = <optimized out>, y2 = <optimized out>}
>        region = {extents = {x1 = 0, y1 = 0, x2 = 1209, y2 = 846}, data = 0x0}
>        __func__ = "DRI2SwapComplete"
>#3  0x00007f4bede620e9 in radeon_dri2_schedule_swap (client=0x25b1920, 
>    draw=0x4620200, front=0x461ab60, back=0x4626930, 
>    target_msc=0x7fff57682d08, divisor=0, remainder=0, 
>    func=0x7f4bee0a2590 <DRI2SwapEvent>, data=0x4620200) at radeon_dri2.c:1305
>        screen = <optimized out>
>---Type <return> to continue, or q <return> to quit---
>        scrn = 0x239ada0
>        info = 0x239f400
>        vbl = {request = {type = 335544320, sequence = 316843, 
>            signal = 73742112}, reply = {type = 335544320, sequence = 316843, 
>            tval_sec = 73742112, tval_usec = 666045}}
>        ret = <optimized out>
>        crtc = 0
>        flip = <optimized out>
>        swap_info = 0x4653720
>        swap_type = <optimized out>
>        current_msc = <optimized out>
>        box = {x1 = 0, y1 = 0, x2 = <optimized out>, y2 = <optimized out>}
>        region = {extents = {x1 = 0, y1 = 0, x2 = 1209, y2 = 846}, data = 0x0}
>#4  0x00007f4bee0a1a0c in DRI2SwapBuffers (client=0x25b1920, pDraw=0x4620200, 
>    target_msc=0, divisor=0, remainder=<optimized out>, 
>    swap_target=0x7fff57682d08, func=0x7f4bee0a2590 <DRI2SwapEvent>, 
>    data=0x4620200) at dri2.c:879
>        pScreen = 0x23ac180
>        ds = 0x23ac6a0
>        pPriv = 0x46715f0
>        pDestBuffer = 0x461ab60
>        pSrcBuffer = <optimized out>
>        ret = <optimized out>
>---Type <return> to continue, or q <return> to quit---
>        i = <optimized out>
>        ust = 1339922468666045
>        current_msc = 316842
>        __func__ = "DRI2SwapBuffers"
>#5  0x00007f4bee0a2973 in ProcDRI2SwapBuffers (client=0x25b1920)
>    at dri2ext.c:404
>        rep = {type = 0 '\000', pad1 = 0 '\000', sequenceNumber = 0, 
>          length = 0, swap_hi = 0, swap_lo = 0, pad2 = 1466445120, 
>          pad3 = 32767, pad4 = 5139518, pad5 = 0}
>        remainder = <optimized out>
>        swap_target = <optimized out>
>        status = <optimized out>
>        stuff = 0x466a610
>        pDrawable = 0x4620200
>        target_msc = <optimized out>
>        divisor = <optimized out>
>#6  ProcDRI2Dispatch (client=0x25b1920) at dri2ext.c:570
>        stuff = <optimized out>
>#7  0x0000000000433b91 in Dispatch () at dispatch.c:439
>        clientReady = 0x25a8850
>        result = 0
>        client = 0x25b1920
>        nready = 0
>---Type <return> to continue, or q <return> to quit---
>        icheck = 0x7e6470
>        start_tick = 1700
>#8  0x0000000000422ea5 in main (argc=<optimized out>, argv=0x7fff57682f18, 
>    envp=<optimized out>) at main.c:287
>        i = <optimized out>
>        alwaysCheckForInput = {0, 1}
>(gdb)

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Attachments on bug 821628: 592397 | 592398 | 596748