[Bug 234225] Re: jfs_mkfs: double free or corruption

[Thomas Hotz]

Marking as fixed.

** Changed in: jfsutils (Ubuntu)
       Status: New => Fix Released

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Title:
  jfs_mkfs: double free or corruption

Status in “jfsutils” package in Ubuntu:
  Fix Released

Bug description:
  Binary package hint: jfsutils

  ~# uname -a
  Linux xxxxx 2.6.24-17-openvz #1 SMP Wed May 7 13:59:18 MSD 2008 x86_64 GNU/Linux

  ~# dpkg -l jfs*
  Desired=Unknown/Install/Remove/Purge/Hold
  | Status=Not/Installed/Config-f/Unpacked/Failed-cfg/Half-inst/t-aWait/T-pend
  |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
  ||/ Name                            Version                         Description
  +++-===============================-===============================-==============================================================================
  ii  jfsutils                        1.1.11-1build1                  utilities for managing the JFS filesystem

  ~# jfs_mkfs -j /dev/md0 /dev/md_d0
  jfs_mkfs version 1.1.11, 05-Jun-2006
  Warning!  All data on device /dev/md_d0 will be lost!
  Warning!  All data on device /dev/md0 will be lost!

  Continue? (Y/N) y
  External journal size is excessive.
  Working size set to 128 MB.
  *** glibc detected *** jfs_mkfs: double free or corruption (!prev): 0x000000000060f260 ***
  ======= Backtrace: =========
  /lib/libc.so.6[0x7fe380a45b0a]
  /lib/libc.so.6(cfree+0x8c)[0x7fe380a496fc]
  /lib/libc.so.6(fclose+0x14c)[0x7fe380a3493c]
  jfs_mkfs[0x404281]
  /lib/libc.so.6(__libc_start_main+0xf4)[0x7fe3809f1b44]
  jfs_mkfs[0x401ab9]
  ======= Memory map: ========
  00400000-0040d000 r-xp 00000000 09:01 1184492                            /sbin/jfs_mkfs
  0060c000-0060d000 rw-p 0000c000 09:01 1184492                            /sbin/jfs_mkfs
  0060d000-0062f000 rw-p 0060d000 00:00 0                                  [heap]
  7fe37c000000-7fe37c021000 rw-p 7fe37c000000 00:00 0
  7fe37c021000-7fe380000000 ---p 7fe37c021000 00:00 0
  7fe3807c6000-7fe3807d3000 r-xp 00000000 09:01 973501                     /lib/libgcc_s.so.1
  7fe3807d3000-7fe3809d3000 ---p 0000d000 09:01 973501                     /lib/libgcc_s.so.1
  7fe3809d3000-7fe3809d4000 rw-p 0000d000 09:01 973501                     /lib/libgcc_s.so.1
  7fe3809d4000-7fe380b26000 r-xp 00000000 09:01 974933                     /lib/libc-2.6.1.so
  7fe380b26000-7fe380d25000 ---p 00152000 09:01 974933                     /lib/libc-2.6.1.so
  7fe380d25000-7fe380d28000 r--p 00151000 09:01 974933                     /lib/libc-2.6.1.so
  7fe380d28000-7fe380d2a000 rw-p 00154000 09:01 974933                     /lib/libc-2.6.1.so
  7fe380d2a000-7fe380d2f000 rw-p 7fe380d2a000 00:00 0
  7fe380d2f000-7fe380d31000 r-xp 00000000 09:01 973462                     /lib/libuuid.so.1.2
  7fe380d31000-7fe380f31000 ---p 00002000 09:01 973462                     /lib/libuuid.so.1.2
  7fe380f31000-7fe380f32000 rw-p 00002000 09:01 973462                     /lib/libuuid.so.1.2
  7fe380f32000-7fe380f4f000 r-xp 00000000 09:01 974930                     /lib/ld-2.6.1.so
  7fe381145000-7fe381147000 rw-p 7fe381145000 00:00 0
  7fe381148000-7fe38114e000 rw-p 7fe381148000 00:00 0
  7fe38114e000-7fe381150000 rw-p 0001c000 09:01 974930                     /lib/ld-2.6.1.so
  7fff8913a000-7fff8914f000 rw-p 7ffffffea000 00:00 0                      [stack]
  7fff891fe000-7fff89200000 r-xp 7fff891fe000 00:00 0                      [vdso]
  ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  Aborted

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