On Wed, Mar 03, 2010 at 01:22:05AM +0100, Cyril Brulebois wrote: > Cyril Brulebois <k...@debian.org> (03/03/2010): > > Heh. Please tell us if you find another (smaller) testcase that > > triggers this bug. :) > > That still holds. ;)
I've failed in providing a smaller testcase. > > Could it be possible to get a full backtrace? > > http://wiki.debian.org/HowToGetABacktrace I hope the attachment is the thing. > The code being quite trivial, we might not need this in the end. > > Could you please apply the attached patch against the “xorg-server” > source package and see whether that fixes your crash? Huh, Eee PC doesn't compile as fast as I thought... I've recompiled the package. Installed it. /usr/bin/Xorg md5sum has changed, so I suppose it has been actually installed. Doing so wasn't easy as: $ DEB_BUILD_OPTIONS="nostrip noopt" fakeroot apt-get -b source xorg-server doesn't end successfully. It stops with: /dix/xtest/init: FAIL: xtest ======================================================================== 1 of 3 tests failed [...more info...] It continued after issuing manually: dpkg-buildpackage -uc -nc After applying the patch Xorg still crashes. One interesting thing is that when I launch UT with both monitors on it doesn't crash. It happens when I leave only the VGA1 on (eg. using xrandr). And now I know why I haven't noticed it earlier. Generally I don't start my day with a UT session. I switch from the X vt to a text one and back many times a day. During the first switch back LVDS1 is left on, even though it stops being updated with new graphics (text actually). I think it's some kind of another bug it is left on. -- Marcin Szewczyk http://wodny.org mailto:marcin.szewc...@wodny.borg <- remove b / usuń b xmpp:wo...@ubuntu.pl xmpp:wo...@jabster.pl
Core was generated by `/usr/bin/X -nolisten tcp :0 -auth /tmp/serverauth.qJ8qH5aYEb'. Program terminated with signal 6, Aborted. #0 0xb7f18424 in __kernel_vsyscall () #0 0xb7f18424 in __kernel_vsyscall () No symbol table info available. #1 0xb7c458e0 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 resultvar = <value optimized out> pid = -1210720268 selftid = 3290 #2 0xb7c48e15 in *__GI_abort () at abort.c:88 act = {__sigaction_handler = {sa_handler = 0xbfa0412c, sa_sigaction = 0xbfa0412c}, sa_mask = {__val = {3084252096, 3081038302, 3, 153677396, 3214950816, 3214950804, 153677396, 3081404952, 153650472, 3214950880, 3086182000, 134586064, 3214950744, 0, 0, 3084247028, 3084252096, 134636960, 3214950744, 3083352689, 0, 3080880234, 3084252096, 364, 360, 153287232, 16, 136623876, 3081438028, 153286880, 3084247028, 153286880}}, sa_flags = 153286880, sa_restorer = 0xbfa04194} sigs = {__val = {32, 0 <repeats 31 times>}} #3 0x080ce901 in ddxGiveUp () at ../../../../hw/xfree86/common/xf86Init.c:1214 i = 1 #4 0x080ce9d3 in AbortDDX () at ../../../../hw/xfree86/common/xf86Init.c:1258 i = 1 #5 0x080bdd46 in AbortServer () at ../../os/log.c:404 No locals. #6 0x080be0f2 in FatalError (f=0x82179fc "Caught signal %d (%s). Server aborting\n") at ../../os/log.c:529 args = 0xbfa042b4 "\v" beenhere = 1 #7 0x080b94a1 in OsSigHandler (signo=11, sip=0xbfa042dc, unused=0xbfa0435c) at ../../os/osinit.c:156 No locals. #8 <signal handler called> No symbol table info available. #9 0x0819aaee in xf86RandR12ChangeGamma (scrnIndex=0, gamma=...) at ../../../../hw/xfree86/modes/xf86RandR12.c:1723 points = 0x928f620 red = 0x824c358 green = 0xb7d5f3c0 blue = 0xb7c8b1ae pScrn = 0x9289688 config = 0x928a9c0 crtc = 0xb7f36670 size = 136542944 #10 0x081d7c26 in xf86ChangeGamma (pScreen=0x928f4d0, gamma=...) at ../../../../hw/xfree86/common/xf86cmap.c:1167 pScrn = 0x9289688 #11 0x081db490 in VidModeSetGamma (scrnIndex=0, red=2.4000001, green=2.4000001, blue=2.4000001) at ../../../../hw/xfree86/common/xf86VidMode.c:469 pScrn = 0x9289688 gamma = {red = 2.4000001, green = 2.4000001, blue = 2.4000001} #12 0xb7b3ac4e in ProcXF86VidModeSetGamma (client=0x94b1c10) at ../../../../../hw/xfree86/dixmods/extmod/xf86vmode.c:1471 stuff = 0x94c8b58 #13 0xb7b3b8bd in ProcXF86VidModeDispatch (client=0x94b1c10) at ../../../../../hw/xfree86/dixmods/extmod/xf86vmode.c:1721 stuff = 0x94c8b58 #14 0x0808c2ef in Dispatch () at ../../dix/dispatch.c:439 clientReady = 0x944b9f8 result = 0 client = 0x94b1c10 nready = 0 icheck = 0x824cd3c start_tick = 160 #15 0x08066b63 in main (argc=6, argv=0xbfa04884, envp=0xbfa048a0) at ../../dix/main.c:285 i = 1 alwaysCheckForInput = {0, 1} (gdb) frame 9 #9 0x0819aaee in xf86RandR12ChangeGamma (scrnIndex=0, gamma=...) at ../../../../hw/xfree86/modes/xf86RandR12.c:1723 1723 RRCrtcPtr crtc = config->output[config->compat_output]->crtc->randr_crtc; (gdb) info args scrnIndex = 0 gamma = {red = 2.4000001, green = 2.4000001, blue = 2.4000001} (gdb) info locals points = 0x928f620 red = 0x824c358 green = 0xb7d5f3c0 blue = 0xb7c8b1ae pScrn = 0x9289688 config = 0x928a9c0 crtc = 0xb7f36670 size = 136542944