** Visibility changed to: Public
** Description changed:
- Automatically generated crash report.
+ #8 <signal handler called>
+ No symbol table info available.
+ #9 0xb75e1424 in __kernel_vsyscall ()
+ No symbol table info available.
+ #10 0xb732a75d in ___newselect_nocancel () at
../sysdeps/unix/syscall-template.S:82
+ No locals.
+ #11 0xb778929c in WaitForSomething (pClientsReady=0xb866e6d8) at
../../os/WaitFor.c:232
+ i = <optimized out>
+ waittime = {tv_sec = 0, tv_usec = 139151}
+ wt = 0xbf851dd4
+ timeout = <optimized out>
+ clientsReadable = {fds_bits = {0 <repeats 32 times>}}
+ clientsWritable = {fds_bits = {9994, 236808, -1220639632,
-1220639624, -1081795472, 236800, -1218238590, -1202050256, 236824, 462, 57, 7,
-1216380940, -1081795296, -1217472199, -1203264348, -1203264344, 1, 8390865,
-1216380940, -1216304112, -1202050256, -1217954880, -1202050256, -1199754792,
-1203264348, 28, -1216380940, 1, -1220639680, -1216380940, 0}}
+ selecterr = <optimized out>
+ nready = 0
+ devicesReadable = {fds_bits = {1, -1081795208, -1221421490,
-1216343576, 0, -1081795296, -1216380940, -1216380940, 0, 32, -1216790850, 32,
-1081795208, 1, -1217479194, -1216343576, -1081795296, -1216380940,
-1216781137, -1199746120, -1081795208, 1, -1203273880, 0, -1221089459,
-1219422347, -1216811360, -1199746120, -1081795208, 1, -1218054939, 2}}
+ now = <optimized out>
+ someReady = <optimized out>
+
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-core 2:1.11.4-0ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic-pae 3.2.9
Uname: Linux 3.2.0-18-generic-pae i686
NonfreeKernelModules: wl
ApportVersion: 1.94-0ubuntu2
Architecture: i386
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
Date: Wed Mar 7 15:45:01 2012
DistUpgraded: Log time: 2012-01-13 23:13:05.060884
DistroCodename: precise
DistroVariant: ubuntu
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu
GraphicsCard:
- NVIDIA Corporation C79 [GeForce 9400M] [10de:0863] (rev b1) (prog-if 00 [VGA
controller])
- Subsystem: Apple Inc. Device [106b:00ba]
+ NVIDIA Corporation C79 [GeForce 9400M] [10de:0863] (rev b1) (prog-if 00 [VGA
controller])
+ Subsystem: Apple Inc. Device [106b:00ba]
MachineType: Apple Inc. MacBookPro5,4
ProcCmdline: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7
-novtswitch
ProcEnviron:
-
+
ProcKernelCmdLine: root=UUID=e82d9a35-caee-4503-8594-8cd1eb26eec9 ro quiet
splash
SegvAnalysis:
- Segfault happened at: 0xb765648b <valuator_mask_set_double+27>: movsbl
(%eax),%ecx
- PC (0xb765648b) ok
- source "(%eax)" (0x00000031) not located in a known VMA region (needed
readable region)!
- destination "%ecx" ok
+ Segfault happened at: 0xb765648b <valuator_mask_set_double+27>: movsbl
(%eax),%ecx
+ PC (0xb765648b) ok
+ source "(%eax)" (0x00000031) not located in a known VMA region (needed
readable region)!
+ destination "%ecx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xorg-server
StacktraceTop:
- ___newselect_nocancel () at ../sysdeps/unix/syscall-template.S:82
- WaitForSomething ()
- ?? ()
- ?? ()
- __libc_start_main (main=0xb7628f00, argc=8, ubp_av=0xbf851f54,
init=0xb779b8c0 <__libc_csu_init>, fini=0xb779b930 <__libc_csu_fini>,
rtld_fini=0xb75f1280 <_dl_fini>, stack_end=0xbf851f4c) at libc-start.c:226
+ ___newselect_nocancel () at ../sysdeps/unix/syscall-template.S:82
+ WaitForSomething ()
+ ?? ()
+ ?? ()
+ __libc_start_main (main=0xb7628f00, argc=8, ubp_av=0xbf851f54,
init=0xb779b8c0 <__libc_csu_init>, fini=0xb779b930 <__libc_csu_fini>,
rtld_fini=0xb75f1280 <_dl_fini>, stack_end=0xbf851f4c) at libc-start.c:226
Title: Xorg crashed with SIGSEGV in ___newselect_nocancel()
UnitySupportTest:
- Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with
exit code 5: Xlib: extension "GLX" missing on display ":0".
- Error: GLX is not available on the system
+ Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with
exit code 5: Xlib: extension "GLX" missing on display ":0".
+ Error: GLX is not available on the system
UpgradeStatus: Upgraded to precise on 2012-01-14 (52 days ago)
UserGroups:
-
+
dmi.bios.date: 06/15/09
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP53.88Z.00AC.B03.0906151647
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-F22587A1
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro5,4
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F22587A1
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP53.88Z.00AC.B03.0906151647:bd06/15/09:svnAppleInc.:pnMacBookPro5,4:pvr1.0:rvnAppleInc.:rnMac-F22587A1:rvrMacBookPro5,4:cvnAppleInc.:ct10:cvrMac-F22587A1:
dmi.product.name: MacBookPro5,4
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
version.compiz: compiz 1:0.9.7.0~bzr2995-0ubuntu5
version.libdrm2: libdrm2 2.4.30-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.1-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental
8.0.1-0ubuntu2
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.1-0ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev
1:2.6.99.901+git20120126-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20111201+b5534a1-1build2
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xorg-server in Ubuntu.
https://bugs.launchpad.net/bugs/948792
Title:
Xorg crashed with SIGSEGV in ___newselect_nocancel()
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https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/948792/+subscriptions
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