[Bug 934580] Re: realloc(): invalid next size

[Moses Moore]

** Attachment added: "missions.dot.gz"
   https://bugs.launchpad.net/ubuntu/+source/graphviz/+bug/934580/+attachment/2750728/+files/missions.dot.gz

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Title:
  realloc(): invalid next size

Status in “graphviz” package in Ubuntu:
  New

Bug description:
  Attempting to process a graphviz *.dot file with a directed graph of
  168 nodes and 186 edges.

  $ dot  missions.dot
  ** glibc detected *** dot: realloc(): invalid next size: 0x0920e4a8 ***
  ======= Backtrace: =========
  /lib/i386-linux-gnu/libc.so.6(+0x6ebc2)[0xb753abc2]
  /lib/i386-linux-gnu/libc.so.6(+0x715cf)[0xb753d5cf]
  /lib/i386-linux-gnu/libc.so.6(realloc+0xf7)[0xb753eab7]
  /usr/lib/libgvc.so.5(zrealloc+0x3b)[0xb7676c7b]
  /usr/lib/libgvc.so.5(+0x2f02c)[0xb768602c]
  /usr/lib/libgvc.so.5(make_simple_label+0x12c)[0xb768622c]
  /usr/lib/libgvc.so.5(make_label+0x101)[0xb7686e11]
  /usr/lib/libgvc.so.5(common_init_node_opt+0x16e)[0xb769189e]
  /usr/lib/libgvc.so.5(common_init_node+0x23)[0xb7691983]
  /usr/lib/graphviz/libgvplugin_dot_layout.so.6(dot_init_node_edge+0x38)[0xb6e2b758]
  /usr/lib/graphviz/libgvplugin_dot_layout.so.6(dot_layout+0x100)[0xb6e2be50]
  /usr/lib/libgvc.so.5(gvLayoutJobs+0x9d)[0xb766780d]
  dot[0x8048b26]
  /lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb74e5113]
  dot[0x8048c0d]

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: graphviz 2.26.3-5ubuntu4
  ProcVersionSignature: Ubuntu 3.0.0-16.28-generic-pae 3.0.17
  Uname: Linux 3.0.0-16-generic-pae i686
  NonfreeKernelModules: nvidia
  ApportVersion: 1.23-0ubuntu4
  Architecture: i386
  Date: Fri Feb 17 18:26:58 2012
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: graphviz
  UpgradeStatus: Upgraded to oneiric on 2011-10-14 (126 days ago)

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