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[Josh Williams <742918@xxxxxxxxxxxxxxxxxx>]

** Also affects: libimobiledevice
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/742918

Title:
  idevicebackup crashed with SIGSEGV in fwrite()

Status in libimobiledevice:
  New
Status in “libimobiledevice” package in Ubuntu:
  New

Bug description:
  In this case, "foo" was a file, not a directory.

  Crashed on start:

  $ idevicebackup backup foo
  Backup directory is "foo"
  Started "com.apple.mobilebackup" service on port 53802.
  Starting backup...
  Creating Info.plist for new backup.
  Segmentation fault (core dumped)

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: libimobiledevice-utils 1.1.0-1
  ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
  Uname: Linux 2.6.38-7-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  Date: Fri Mar 25 23:10:36 2011
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/idevicebackup
  ProcCmdline: idevicebackup backup foo
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, user)
   LANG=en_US.UTF-8
   LANGUAGE=en_US:en
  SegvAnalysis:
   Segfault happened at: 0x7fe16781a654 <fwrite+52>:	mov    (%rcx),%eax
   PC (0x7fe16781a654) ok
   source "(%rcx)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: libimobiledevice
  StacktraceTop:
   fwrite () from /lib/x86_64-linux-gnu/libc.so.6
   ?? ()
   ?? ()
   ?? ()
   __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
  Title: idevicebackup crashed with SIGSEGV in fwrite()
  UpgradeStatus: Upgraded to natty on 2011-03-20 (5 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare video

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