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[Bug 1290427] Re: gdb crashed with SIGSEGV in _int_malloc()

 

closing this rather old issue. sorry for not addressing this earlier.
Please could you recheck with the recent 14.04 LTS or 14.10 releases and
reopen the issue if the problem persists?

please attach a description how to reproduce the issue.

** Changed in: gdb (Ubuntu)
       Status: New => Invalid

** Information type changed from Private to Public

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https://bugs.launchpad.net/bugs/1290427

Title:
  gdb crashed with SIGSEGV in _int_malloc()

Status in “gdb” package in Ubuntu:
  Invalid

Bug description:
  Multiple crashes when attempting to create bug reports.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: gdb 7.7-0ubuntu3
  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
  CurrentDesktop: KDE
  Date: Tue Mar 11 01:02:22 2014
  ExecutablePath: /usr/bin/gdb
  InstallationDate: Installed on 2014-03-10 (0 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140227)
  ProcCmdline: /usr/bin/gdb -nw -n -batch -x /tmp/kde-username/drkonqiwY5062.tmp -p 5045 /usr/bin/python3.4
  SegvAnalysis:
   Segfault happened at: 0x7fa4c11e3139 <_int_malloc+2089>:	cmp    0x18(%rax),%r12
   PC (0x7fa4c11e3139) ok
   source "0x18(%rax)" (0xfbad24a0) not located in a known VMA region (needed readable region)!
   destination "%r12" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: gdb
  StacktraceTop:
   _int_malloc (av=0x7fa4c1521760 <main_arena>, bytes=568) at malloc.c:3700
   __GI___libc_malloc (bytes=568) at malloc.c:2891
   __fopen_internal (filename=0x7fff8ddae420 "/proc/5045/status", mode=0x7fff8ddae3c0 "re", is32=1) at iofopen.c:73
   gdb_fopen_cloexec ()
   ?? ()
  Title: gdb crashed with SIGSEGV in _int_malloc()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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