[Bug 1045845] Re: 12.10 guest crash on login when using 12.04 qemu-kvm with cirrus driver
Bryce Harrington
1045845 at bugs.launchpad.net
Wed Sep 5 00:55:08 UTC 2012
Please collect a full backtrace on this crash - see
http://wiki.ubuntu.com/X/Backtracing for guidance.
** Description changed:
On a 12.10 amd64 host with the 12.04 LTS qemu-kvm package (due to bug
#1040033) using the cirrus (ie, the default qemu-kvm driver) with an up
to date 12.10 guest (machine='pc-1.0'), lightdm starts fine. If I
proceed to login, X crashes. If I upgrade qemu-kvm to 1.1~rc+dfsg-
1ubuntu10, I am able to login fine.
I don't know why the crash file wasn't uploaded. That said, this happens
every time and is easy to reproduce.
+
+ (EE) BUG: triggered 'if (inSignalContext)'
+ (EE) BUG: ../../os/log.c:472 in LogVMessageVerb()
+ (EE) Warning: attempting to log data in a signal unsafe manner while in signal context. Please update to check inSignalContext and/or use LogMessageVerbSigSafe() or ErrorFSigSafe(). The offending log format message is:
+ VMWARE(0): vmmouse enable absolute mode
+
+ (EE)
+ (EE) Backtrace:
+ (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7f98382b88c6]
+ (EE) 1: /usr/bin/X (LogVMessageVerb+0x8c) [0x7f98382c3acc]
+ (EE) 2: /usr/bin/X (xf86Msg+0x8f) [0x7f98381b034f]
+ (EE) 3: /usr/lib/xorg/modules/input/vmmouse_drv.so (0x7f9834521000+0x191f) [0x7f983452291f]
+ (EE) 4: /usr/bin/X (0x7f9838110000+0x93637) [0x7f98381a3637]
+ (EE) 5: /usr/bin/X (0x7f9838110000+0xbcca8) [0x7f98381ccca8]
+ (EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f9837436000+0xfcb0) [0x7f9837445cb0]
+ (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (__select+0x13) [0x7f98361876e3]
+ (EE) 8: /usr/bin/X (WaitForSomething+0x190) [0x7f98382b5cf0]
+ (EE) 9: /usr/bin/X (0x7f9838110000+0x55791) [0x7f9838165791]
+ (EE) 10: /usr/bin/X (0x7f9838110000+0x4455a) [0x7f983815455a]
+ (EE) 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f98360bd76d]
+ (EE) 12: /usr/bin/X (0x7f9838110000+0x4489d) [0x7f983815489d]
+ (EE)
+ [ 17.571] (II) XKB: reuse xkmfile /var/lib/xkb/server-B2FC13ED4E00C26DC4C5E2885151412D28B2D8F8.xkm
+ [ 19.355] (EE)
+ [ 19.355] (EE) Backtrace:
+ [ 19.355] (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7f98382b88c6]
+ [ 19.356] (EE) 1: /usr/bin/X (0x7f9838110000+0x1ac6f9) [0x7f98382bc6f9]
+ [ 19.356] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f9837436000+0xfcb0) [0x7f9837445cb0]
+ [ 19.356] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (0x7f983609c000+0x911ae) [0x7f983612d1ae]
+ [ 19.356] (EE) 4: /usr/lib/xorg/modules/drivers/cirrus_drv.so (cirRefreshArea+0xbe) [0x7f9834f45ebe]
+ [ 19.356] (EE) 5: /usr/lib/xorg/modules/libshadowfb.so (0x7f9833cc7000+0x3af3) [0x7f9833ccaaf3]
+ [ 19.356] (EE) 6: /usr/bin/X (0x7f9838110000+0x519fb) [0x7f98381619fb]
+ [ 19.356] (EE) 7: /usr/bin/X (0x7f9838110000+0x55a41) [0x7f9838165a41]
+ [ 19.356] (EE) 8: /usr/bin/X (0x7f9838110000+0x4455a) [0x7f983815455a]
+ [ 19.356] (EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f98360bd76d]
+ [ 19.356] (EE) 10: /usr/bin/X (0x7f9838110000+0x4489d) [0x7f983815489d]
+ [ 19.356] (EE)
+ [ 19.356] (EE) Segmentation fault at address 0x7f9834cb7ee4
+ [ 19.356]
+ Fatal server error:
+ [ 19.356] Caught signal 11 (Segmentation fault). Server aborting
+
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xorg 1:7.7+1ubuntu3
ProcVersionSignature: User Name 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
ApportVersion: 2.5.1-0ubuntu4
Architecture: amd64
CurrentDmesg: [ 3.509976] init: plymouth-upstart-bridge main process (467) killed by TERM signal
Date: Tue Sep 4 09:20:41 2012
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
GraphicsCard:
Cirrus Logic GD 5446 [1013:00b8] (prog-if 00 [VGA controller])
Subsystem: Red Hat, Inc Device [1af4:1100]
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120727.1)
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Bochs Bochs
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=864d1ea6-19be-4372-9f05-94f7633a6f7c ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/01/2007
dmi.bios.vendor: Bochs
dmi.bios.version: Bochs
dmi.chassis.type: 1
dmi.chassis.vendor: Bochs
dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2007:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
dmi.product.name: Bochs
dmi.sys.vendor: Bochs
version.compiz: compiz 1:0.9.8.0-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.38-0ubuntu2
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120821.c1114c61-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120821.c1114c61-0ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.12.99.905-0ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.3-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.1-4~ubuntu1
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
** Changed in: xorg-server (Ubuntu)
Importance: Undecided => High
** Changed in: xorg-server (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1045845
Title:
12.10 guest crash on login when using 12.04 qemu-kvm with cirrus
driver
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