I get this all the time after reboot...
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: udev 172-0ubuntu5
ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
Date: Wed Jul 27 06:37:28 2011
Disassembly: => 0x7f6bcc336fd0: Cannot access memory at address 0x7f6bcc336fd0
ExecutablePath: /sbin/udevd
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
MachineType: LENOVO 4151/200
ProcCmdline: udevd --daemon
ProcEnviron: PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-7-generic root=UUID=bab5f34f-89a6-461b-9258-b819c5628e49 ro quiet splash vt.handoff=7
SegvAnalysis:
Segfault happened at: 0x7f6bcc336fd0: Cannot access memory at address 0x7f6bcc336fd0
PC (0x7f6bcc336fd0) not located in a known VMA region (needed executable region)!
Stack pointer not within stack segment
SegvReason: executing unknown VMA
Signal: 11
SourcePackage: udev
Stacktrace:
#0 0x00007f6bcc336fd0 in ?? ()
No symbol table info available.
Cannot access memory at address 0x7fffa9ba4e28
StacktraceTop: ?? ()
Title: udevd crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
dmi.bios.date: 09/29/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 0CCN58WW(V1.24)
dmi.board.name: JIWA1
dmi.board.vendor: LENOVO
dmi.board.version: REFERENCE
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLENOVO:bvr0CCN58WW(V1.24):bd09/29/2009:svnLENOVO:pn4151/200:pvrLenovo3000G530:rvnLENOVO:rnJIWA1:rvrREFERENCE:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: 4151/200
dmi.product.version: Lenovo 3000 G530
dmi.sys.vendor: LENOVO
Stacktrace:
#0 0x00007f6bcc336fd0 in ?? ()
No symbol table info available.
Cannot access memory at address 0x7fffa9ba4e28
StacktraceTop: ?? ()