[Bug 1332485] [NEW] gdb crashed with SIGSEGV in _IO_vfprintf_internal()

[Timo Jyrinki]

*** This bug is a duplicate of bug 1332484 ***
    https://bugs.launchpad.net/bugs/1332484

Public bug reported:

See bug #1332484.

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: gdb 7.7.1-0ubuntu3
ProcVersionSignature: Ubuntu 3.15.0-6.11-generic 3.15.0
Uname: Linux 3.15.0-6-generic x86_64
ApportVersion: 2.14.3-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Jun 20 13:18:16 2014
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gdb
InstallationDate: Installed on 2012-03-16 (825 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120316)
ProcCmdline: gdb ./a.out
SegvAnalysis:
 Segfault happened at: 0x7fc681d18fc7 <_IO_vfprintf_internal+39>:	mov    %eax,-0x4e0(%rbp)
 PC (0x7fc681d18fc7) ok
 source "%eax" ok
 destination "-0x4e0(%rbp)" (0x7fff4ae2cda0) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gdb
StacktraceTop:
 _IO_vfprintf_internal (s=s at entry=0x7fff4ae2d290, format=format at entry=0x7cb8ee "%ld", ap=ap at entry=0x7fff4ae2d3c8) at vfprintf.c:270
 ___vsprintf_chk (s=0x7fff4ae2d540 "", flags=1, slen=25, format=0x7cb8ee "%ld", args=args at entry=0x7fff4ae2d3c8) at vsprintf_chk.c:84
 ___sprintf_chk (s=<optimized out>, flags=<optimized out>, slen=<optimized out>, format=<optimized out>) at sprintf_chk.c:31
 ?? ()
 ?? ()
Title: gdb crashed with SIGSEGV in _IO_vfprintf_internal()
UpgradeStatus: Upgraded to utopic on 2013-10-23 (239 days ago)
UserGroups: adm audio autopilot cdrom dip libvirtd lp lpadmin motion plugdev sambashare sudo video

** Affects: gdb (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash need-amd64-retrace utopic

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/ubuntu/+source/gdb/+bug/1332485/+attachment/4135513/+files/CoreDump.gz

** Information type changed from Private to Public

** This bug has been marked a duplicate of bug 1332484
   GDB Demangler crashes in 14.10 and 14.04

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https://bugs.launchpad.net/bugs/1332485

Title:
  gdb crashed with SIGSEGV in _IO_vfprintf_internal()

Status in “gdb” package in Ubuntu:
  New

Bug description:
  See bug #1332484.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: gdb 7.7.1-0ubuntu3
  ProcVersionSignature: Ubuntu 3.15.0-6.11-generic 3.15.0
  Uname: Linux 3.15.0-6-generic x86_64
  ApportVersion: 2.14.3-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Jun 20 13:18:16 2014
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/gdb
  InstallationDate: Installed on 2012-03-16 (825 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120316)
  ProcCmdline: gdb ./a.out
  SegvAnalysis:
   Segfault happened at: 0x7fc681d18fc7 <_IO_vfprintf_internal+39>:	mov    %eax,-0x4e0(%rbp)
   PC (0x7fc681d18fc7) ok
   source "%eax" ok
   destination "-0x4e0(%rbp)" (0x7fff4ae2cda0) not located in a known VMA region (needed writable region)!
   Stack memory exhausted (SP below stack segment)
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: gdb
  StacktraceTop:
   _IO_vfprintf_internal (s=s at entry=0x7fff4ae2d290, format=format at entry=0x7cb8ee "%ld", ap=ap at entry=0x7fff4ae2d3c8) at vfprintf.c:270
   ___vsprintf_chk (s=0x7fff4ae2d540 "", flags=1, slen=25, format=0x7cb8ee "%ld", args=args at entry=0x7fff4ae2d3c8) at vsprintf_chk.c:84
   ___sprintf_chk (s=<optimized out>, flags=<optimized out>, slen=<optimized out>, format=<optimized out>) at sprintf_chk.c:31
   ?? ()
   ?? ()
  Title: gdb crashed with SIGSEGV in _IO_vfprintf_internal()
  UpgradeStatus: Upgraded to utopic on 2013-10-23 (239 days ago)
  UserGroups: adm audio autopilot cdrom dip libvirtd lp lpadmin motion plugdev sambashare sudo video

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