[Bug 1290428] Re: whoopsie-upload-all crashed with SIGSEGV in find_maxchar_surrogates()

[Harald Sitter]

** Information type changed from Private to Public

** Package changed: kubuntu-notification-helper (Ubuntu) => python-
defaults (Ubuntu)

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https://bugs.launchpad.net/bugs/1290428

Title:
  whoopsie-upload-all crashed with SIGSEGV in find_maxchar_surrogates()

Status in “python-defaults” package in Ubuntu:
  New

Bug description:
  Crashes when creating bug reports.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: kubuntu-notification-helper 14.04ubuntu7
  ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
  Uname: Linux 3.13.0-16-generic x86_64
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: KDE
  Date: Tue Mar 11 01:02:03 2014
  ExecutablePath: /usr/share/kde4/apps/kubuntu-notification-helper/whoopsie-upload-all
  InstallationDate: Installed on 2014-03-10 (0 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140227)
  InterpreterPath: /usr/bin/python3.4
  ProcCmdline: /usr/bin/python3 /usr/share/kde4/apps/kubuntu-notification-helper/whoopsie-upload-all
  SegvAnalysis:
   Segfault happened at: 0x458090 <_PyUnicode_Ready+48>:	mov    (%rax),%edx
   PC (0x00458090) ok
   source "(%rax)" (0x600000000000065) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: kubuntu-notification-helper
  StacktraceTop:
   find_maxchar_surrogates (num_surrogates=<synthetic pointer>, maxchar=<synthetic pointer>, end=0x1600000000000065 <error: Cannot access memory at address 0x1600000000000065>, begin=0x600000000000065 <error: Cannot access memory at address 0x600000000000065>) at ../Objects/unicodeobject.c:1426
   _PyUnicode_Ready (unicode=unicode at entry=0x7fcaf0d17a01) at ../Objects/unicodeobject.c:1465
   unicode_eq (bb=0x7fcaf0cc42b0, aa=0x7fcaf0d17a01) at ../Objects/stringlib/eq.h:12
   lookdict_unicode.9881 (mp=<optimized out>, key=0x7fcaf0cc42b0, hash=8744264423615817811, value_addr=0x7fff7c3a6490) at ../Objects/dictobject.c:577
   PyDict_GetItem (op=0x7fcaf0d55088, key=key at entry=0x7fcaf0cc42b0) at ../Objects/dictobject.c:1095
  Title: whoopsie-upload-all crashed with SIGSEGV in find_maxchar_surrogates()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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