New crash, and backtrace now with the new BIOS update:
gdb /usr/lib/xorg/Xorg core GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1 Copyright (C) 2016 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/lib/xorg/Xorg...Reading symbols from /usr/lib/debug/.build-id/56/f0a78a23cd036ac69718bda45a41881ef5ec75.debug...done. done. [New LWP 11246] [New LWP 11248] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/lib/xorg/Xorg -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -noliste'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f040445e418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. [Current thread is 1 (Thread 0x7f04066b5a00 (LWP 11246))] (gdb) backtrace #0 0x00007f040445e418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #1 0x00007f040446001a in __GI_abort () at abort.c:89 #2 0x00007f04044a072a in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f04045b96b0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #3 0x00007f04044a8f4a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f04045b9728 "free(): invalid next size (fast)", action=3) at malloc.c:5007 #4 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3868 #5 0x00007f04044acabc in __GI___libc_free (mem=<optimized out>) at malloc.c:2969 #6 0x00007f04055b5753 in pixman_region_intersect () from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 #7 0x0000561c62734180 in RegionIntersect (reg2=<optimized out>, reg1=0x561c65492b40, newReg=<optimized out>) at ../../include/regionstr.h:233 #8 miValidatePicture (pPicture=0x561c654bc6f0, mask=<optimized out>) at ../../render/mipict.c:148 #9 0x0000561c6273658b in ValidateOnePicture ( pPicture=pPicture@entry=0x561c654bc6f0) at ../../render/picture.c:1387 #10 0x0000561c62738359 in ValidatePicture ( pPicture=pPicture@entry=0x561c654bc6f0) at ../../render/picture.c:1396 #11 0x0000561c62738827 in CompositeTrapezoids (op=<optimized out>, pSrc=0x561c654bc790, pDst=0x561c654bc6f0, maskFormat=0x561c64b1e0d8, xSrc=<optimized out>, ySrc=<optimized out>, ntrap=1, traps=0x561c65770f10) at ../../render/picture.c:1598 #12 0x0000561c6273d832 in ProcRenderTrapezoids (client=0x561c650d66d0) at ../../render/render.c:759 #13 0x0000561c62660bbf in Dispatch () at ../../dix/dispatch.c:430 #14 0x0000561c62664c33 in dix_main (argc=11, argv=0x7ffca37d1bf8, envp=<optimized out>) at ../../dix/main.c:300 #15 0x00007f0404449830 in __libc_start_main (main=0x561c6264ef20 <main>, argc=11, argv=0x7ffca37d1bf8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffca37d1be8) at ../csu/libc-start.c:291 #16 0x0000561c6264ef59 in _start () (gdb) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1606774 Title: Xorg crash Status in xorg-server package in Ubuntu: New Bug description: I get random X server crashes The last lines of the Xorg.0.log.old are: [ 1163.549] (EE) [ 1163.549] (EE) Backtrace: [ 1163.549] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x5574057265ce] [ 1163.549] (EE) 1: /usr/lib/xorg/Xorg (0x557405574000+0x1b6959) [0x55740572a959] [ 1163.550] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f958502f000+0x354a0) [0x7f95850644a0] [ 1163.550] (EE) 3: /usr/lib/xorg/Xorg (0x557405574000+0x129595) [0x55740569d595] [ 1163.550] (EE) 4: /usr/lib/xorg/Xorg (ValidatePicture+0x9) [0x55740569f359] [ 1163.550] (EE) 5: /usr/lib/xorg/Xorg (CompositePicture+0xb5) [0x55740569f435] [ 1163.550] (EE) 6: /usr/lib/xorg/Xorg (0x557405574000+0x12fc17) [0x5574056a3c17] [ 1163.550] (EE) 7: /usr/lib/xorg/Xorg (0x557405574000+0x53bbf) [0x5574055c7bbf] [ 1163.550] (EE) 8: /usr/lib/xorg/Xorg (0x557405574000+0x57c33) [0x5574055cbc33] [ 1163.551] (EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f958504f830] [ 1163.551] (EE) 10: /usr/lib/xorg/Xorg (_start+0x29) [0x5574055b5f59] [ 1163.551] (EE) [ 1163.551] (EE) Segmentation fault at address 0x18 [ 1163.551] (EE) Fatal server error: [ 1163.551] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 1163.551] (EE) [ 1163.551] (EE) ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-28.47-lowlatency 4.4.13 Uname: Linux 4.4.0-28-lowlatency x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: MATE Date: Wed Jul 27 07:49:22 2016 DistUpgraded: 2016-05-30 00:00:15,168 ERROR got error from PostInstallScript ./xorg_fix_proprietary.py (Failed to execute child process "./xorg_fix_proprietary.py" (No such file or directory)) DistroCodename: xenial DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Sky Lake Integrated Graphics [8086:1916] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Dell Skylake Integrated Graphics [1028:0704] MachineType: Dell Inc. XPS 13 9350 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-28-lowlatency root=/dev/mapper/sarvg-rootvol ro rootflags=subvol=@ quiet intel_idle.max_cstate=1 SourcePackage: xorg Symptom: display Title: Xorg crash UpgradeStatus: Upgraded to xenial on 2016-05-29 (58 days ago) dmi.bios.date: 11/27/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.1.7 dmi.board.name: 0VM5NC dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.1.7:bd11/27/2015:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn0VM5NC:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9350 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Wed Jul 27 07:48:18 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 5153 vendor SHP xserver.version: 2:1.18.3-1ubuntu2.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1606774/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
