upowerd crashed with SIGSEGV in free()

[Jeroen T. Vermeulen]

Binary package hint: upower

Reporting as separate bug in the hope that the included debug info will be useful.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: upower 0.9.1-1
ProcVersionSignature: Ubuntu 2.6.32-18.27-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-18-generic i686
NonfreeKernelModules: wl nvidia
Architecture: i386
CrashCounter: 1
Date: Mon Mar 29 18:42:13 2010
ExecutablePath: /usr/lib/upower/upowerd
ProcCmdline: /usr/lib/upower/upowerd
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0x289e81 <free+49>: mov 0x4(%edx),%eax
 PC (0x00289e81) ok
 source "0x4(%edx)" (0x000000b4) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: upower
StacktraceTop:
 free () from /lib/tls/i686/cmov/libc.so.6
 usb_destroy_configuration () from /lib/libusb-0.1.so.4
 usb_free_dev () from /lib/libusb-0.1.so.4
 usb_find_devices () from /lib/libusb-0.1.so.4
 ?? ()
Title: upowerd crashed with SIGSEGV in free()
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 *__GI___libc_free (mem=0xb8) at malloc.c:3709
 usb_destroy_configuration (dev=0x9ec1038)
 usb_free_dev (dev=0x9ec1038) at ../usb.c:293
 usb_find_devices () at ../usb.c:121
 up_device_csr_init (csr=0x9ebf120) at up-device-csr.c:289

[Alex Murray (alexmurray)]

Looks like a dupe of bug #526895