Attachment 13068 Details for Bug 10798 – Backtrace when X crashed after resume and vt-switch

Backtrace when X crashed after resume and vt-switch

backtrace_while_X-vt7_crash.txt (text/plain), 9.38 KB, created by Roland Tapken on 2007-12-12 11:24:25 UTC

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Creator: Roland Tapken

Created: 2007-12-12 11:24:25 UTC

Size: 9.38 KB

patch

obsolete

>sam backtrace # gdb X
>GNU gdb 6.6
>Copyright (C) 2006 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for details.
>This GDB was configured as "i686-pc-linux-gnu"...
>Using host libthread_db library "/lib/libthread_db.so.1".
>(gdb) handle SIGUSR1 nostop
>Signal        Stop      Print   Pass to program Description
>SIGUSR1       No        Yes     Yes             User defined signal 1
>(gdb) run -kb -dumbSched
>Starting program: /usr/bin/X -kb -dumbSched
>
>X.Org X Server 1.4.0
>Release Date: 5 September 2007
>X Protocol Version 11, Revision 0
>Build Operating System: Linux 2.6.23-gentoo-r2-rt1 i686
>Current Operating System: Linux sam 2.6.23-gentoo-r2-rt1 #4 Wed Nov 21
>17:35:44 CET 2007 i686
>Build Date: 12 December 2007  06:55:52PM
>
>        Before reporting problems, check http://wiki.x.org
>        to make sure that you have the latest version.
>Module Loader present
>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: Wed Dec 12 19:49:05 2007
>(==) Using config file: "/etc/X11/xorg.conf"
>[tcsetpgrp failed in terminal_inferior: Operation not permitted]
>(II) Module "ddc" already built-in
>(II) Module "i2c" already built-in
>(II) Module "ramdac" already built-in
>(EE) intel(1): No valid MMIO address in PCI config space
>Synaptics DeviceInit called
>SynapticsCtrl called.
>Synaptics DeviceOn called
>Could not init font path element /usr/share/fonts/TTF/, removing from list!
>Could not init font path element /usr/share/fonts/OTF, removing from list!
>
>Program received signal SIGUSR1, User defined signal 1.
>Synaptics DeviceOff called
>
>Program received signal SIGUSR1, User defined signal 1.
>Error in I830WaitLpRing(), timeout for 2 seconds
>pgetbl_ctl: 0x3ffc0001 pgetbl_err: 0x0
>ipeir: 0 iphdr: 8084d70
>LP ring tail: 8 head: 0 len: 1f001 start 0
>eir: 0 esr: 0 emr: ffff
>instdone: ffc1 instpm: 0
>memmode: 306 instps: 2014c1
>hwstam: ffff ier: 2 imr: ffff iir: 0
>Ring at virtual 0xa7925000 head 0x0 tail 0x8 count 2
>        0001ff80: 00000000
>        0001ff84: 00000000
>        0001ff88: 00000000
>        0001ff8c: 00000000
>        0001ff90: 00000000
>        0001ff94: 00000000
>        0001ff98: 00000000
>        0001ff9c: 00000000
>        0001ffa0: 00000000
>        0001ffa4: 00000000
>        0001ffa8: 00000000
>        0001ffac: 00000000
>        0001ffb0: 00000000
>        0001ffb4: 00000000
>        0001ffb8: 00000000
>        0001ffbc: 00000000
>        0001ffc0: 00000000
>        0001ffc4: 00000000
>        0001ffc8: 00000000
>        0001ffcc: 00000000
>        0001ffd0: 00000000
>        0001ffd4: 00000000
>        0001ffd8: 00000000
>        0001ffdc: 00000000
>        0001ffe0: 00000000
>        0001ffe4: 00000000
>        0001ffe8: 00000000
>        0001ffec: 00000000
>        0001fff0: 00000000
>        0001fff4: 00000000
>        0001fff8: 00000000
>        0001fffc: 00000000
>        00000000: 02000011
>Ring end
>space: 131056 wanted 131064
>
>Fatal server error:
>lockup
>
>Synaptics DeviceOff called
>Error in I830WaitLpRing(), timeout for 2 seconds
>pgetbl_ctl: 0x3ffc0001 pgetbl_err: 0x0
>ipeir: 0 iphdr: 8084d70
>LP ring tail: 10 head: 0 len: 1f001 start 0
>eir: 0 esr: 0 emr: ffff
>instdone: ffc1 instpm: 0
>memmode: 306 instps: 2014c1
>hwstam: ffff ier: 2 imr: ffff iir: 0
>Ring at virtual 0xa7925000 head 0x0 tail 0x10 count 4
>        0001ff80: 00000000
>        0001ff84: 00000000
>        0001ff88: 00000000
>        0001ff8c: 00000000
>        0001ff90: 00000000
>        0001ff94: 00000000
>        0001ff98: 00000000
>        0001ff9c: 00000000
>        0001ffa0: 00000000
>        0001ffa4: 00000000
>        0001ffa8: 00000000
>        0001ffac: 00000000
>        0001ffb0: 00000000
>        0001ffb4: 00000000
>        0001ffb8: 00000000
>        0001ffbc: 00000000
>        0001ffc0: 00000000
>        0001ffc4: 00000000
>        0001ffc8: 00000000
>        0001ffcc: 00000000
>        0001ffd0: 00000000
>        0001ffd4: 00000000
>        0001ffd8: 00000000
>        0001ffdc: 00000000
>        0001ffe0: 00000000
>        0001ffe4: 00000000
>        0001ffe8: 00000000
>        0001ffec: 00000000
>        0001fff0: 00000000
>        0001fff4: 00000000
>        0001fff8: 00000000
>        0001fffc: 00000000
>        00000000: b7b8c1c8
>Ring end
>space: 131048 wanted 131064
>
>FatalError re-entered, aborting
>lockup
>
>
>Program received signal SIGABRT, Aborted.
>0xb7f01410 in __kernel_vsyscall ()
>(gdb) bt f
>#0  0xb7f01410 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0xb7c25101 in raise () from /lib/libc.so.6
>No symbol table info available.
>#2  0xb7c268e8 in abort () from /lib/libc.so.6
>No symbol table info available.
>#3  0x081c4dfc in FatalError (f=0xb7ab9414 "lockup\n") at log.c:554
>        args = 0xbf8dad24 "ï¿½ï¿½\001"
>        beenhere = 1
>#4  0xb7a79053 in I830WaitLpRing (pScrn=0x82245e0, n=131064,
>timeout_millis=2000) at i830_accel.c:150
>        pI830 = (I830Ptr) 0x8226520
>        ring = (I830RingBuffer *) 0x82343a0
>        iters = 1298924
>        start = 208456
>        now = 210457
>        last_head = 0
>        first = 0
>#5  0xb7a792b2 in I830Sync (pScrn=0x82245e0) at i830_accel.c:201
>        pI830 = (I830Ptr) 0x8226520
>        flags = 17
>        __FUNCTION__ = "I830Sync"
>#6  0xb7a865b1 in i830_stop_ring (pScrn=0x82245e0, flush=1) at
>i830_driver.c:1749
>        pI830 = (I830Ptr) 0x8226520
>        temp = 126977
>        __FUNCTION__ = "i830_stop_ring"
>#7  0xb7a8a186 in I830LeaveVT (scrnIndex=0, flags=0) at i830_driver.c:3013
>        pScrn = (ScrnInfoPtr) 0x82245e0
>        pI830 = (I830Ptr) 0x8226520
>        __FUNCTION__ = "I830LeaveVT"
>#8  0x080dad60 in xf86XVLeaveVT (index=0, flags=0) at xf86xv.c:1278
>        pxvs = (XvScreenPtr) 0x8238560
>        pAdaptor = (XvAdaptorPtr) 0x8264c9c
>        pPriv = (XvPortRecPrivatePtr) 0x8265cc0
>        i = 2
>        j = 1
>#9  0xb7b46701 in glxDRILeaveVT (index=0, flags=0) at glxdri.c:993
>No locals.
>#10 0x080aa1a4 in AbortDDX () at xf86Init.c:1102
>        i = 1
>#11 0x081c48c5 in AbortServer () at log.c:406
>No locals.
>#12 0x081c4de7 in FatalError (f=0xb7ab9414 "lockup\n") at log.c:552
>        args = 0xbf8daeb4 "ï¿½ï¿½\001"
>        beenhere = 1
>---Type <return> to continue, or q <return> to quit---
>#13 0xb7a79053 in I830WaitLpRing (pScrn=0x82245e0, n=131064,
>timeout_millis=2000) at i830_accel.c:150
>        pI830 = (I830Ptr) 0x8226520
>        ring = (I830RingBuffer *) 0x82343a0
>        iters = 1304296
>        start = 204286
>        now = 206287
>        last_head = 0
>        first = 0
>#14 0xb7a792b2 in I830Sync (pScrn=0x82245e0) at i830_accel.c:201
>        pI830 = (I830Ptr) 0x8226520
>        flags = 17
>        __FUNCTION__ = "I830Sync"
>#15 0xb7a865b1 in i830_stop_ring (pScrn=0x82245e0, flush=1) at
>i830_driver.c:1749
>        pI830 = (I830Ptr) 0x8226520
>        temp = 126977
>        __FUNCTION__ = "i830_stop_ring"
>#16 0xb7a8a410 in I830EnterVT (scrnIndex=0, flags=0) at i830_driver.c:3108
>        pScrn = (ScrnInfoPtr) 0x82245e0
>        pI830 = (I830Ptr) 0x8226520
>        config = (xf86CrtcConfigPtr) 0x8227618
>        o = 4
>        __FUNCTION__ = "I830EnterVT"
>#17 0x080d014b in CMapEnterVT (index=0, flags=0) at xf86cmap.c:468
>No locals.
>#18 0x080dd57a in xf86XVEnterVT (index=0, flags=0) at xf86xv.c:1237
>        pScreen = (ScreenPtr) 0x8224b08
>        ret = <value optimized out>
>#19 0xb7b4676c in glxDRIEnterVT (index=0, flags=0) at glxdri.c:976
>No locals.
>#20 0x080c9c7f in xf86Wakeup (blockData=0x0, err=-1, pReadmask=0x820e740) at
>xf86Events.c:961
>        devicesWithInput = {fds_bits = {-1213256016, 2, 1, 139660040,
>136463840, 136471840, 6, 0, -1210609284, -1213231116, -1213231116,
>    136370976, -1213255628, 136465160, 2, 1, 136523952, 1, 136475992,
>-1210452860, -1210605447, -1213231116, 0, 136370976, -1213260447, 0,
>    0, -1, 136374080, 136230352, 16, -1213260551}}
>        pInfo = <value optimized out>
>#21 0x080924c7 in WakeupHandler (result=-1, pReadmask=0x820e740) at
>dixutils.c:475
>        i = <value optimized out>
>        j = 8348
>#22 0x081b7698 in WaitForSomething (pClientsReady=0xbf8db360) at WaitFor.c:238
>        i = -1
>        waittime = {tv_sec = 219, tv_usec = 320000}
>        wt = (struct timeval *) 0xbf8db320
>        timeout = <value optimized out>
>        clientsReadable = {fds_bits = {0 <repeats 32 times>}}
>        clientsWritable = {fds_bits = {24, -1210937044, -1208889404,
>134848000, -1081232772, -1081232720, 2, 136183796, 0, 136759752,
>---Type <return> to continue, or q <return> to quit---
>    136238220, 134850528, 136759752, 136238220, 0, 0, 136773272, 1, 0,
>136183796, 0, 136238220, 12, 135770323, 136773272, 136238220,
>    136759752, 1, 13, 136237984, 136759920, 1}}
>        curclient = <value optimized out>
>        selecterr = 4
>        nready = <value optimized out>
>        devicesReadable = {fds_bits = {0 <repeats 32 times>}}
>        now = <value optimized out>
>        someReady = 0
>#23 0x0808e301 in Dispatch () at dispatch.c:425
>        result = <value optimized out>
>        client = (ClientPtr) 0x1
>        nready = -1
>        start_tick = 65280
>#24 0x08074c37 in main (argc=-1081231228, argv=0xbf8db7d4, envp=Cannot access
>memory at address 0x20a4
>) at main.c:452
>        pScreen = <value optimized out>
>        i = 1
>        error = 134694820
>        xauthfile = <value optimized out>
>        alwaysCheckForInput = {-1081231368, 0}
>(gdb)

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Attachments on bug 10798: 12642 | 12643 | 12644 | 13040 | 13068 | 13069 | 13070 | 13071 | 13072 | 13115

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