Public bug reported:
Binary package hint: psmisc
Running 'pstree -a' causes a crash with SIGABRT on this machine. It
does this every time I run it. However, pstree without the '-a' option
runs fine.
This is the output:
c...@sith02:/tmp$ pstree -a
*** glibc detected *** pstree: double free or corruption (!prev): 0x083481a0 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0x244ff1]
/lib/tls/i686/cmov/libc.so.6[0x2466f2]
/lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0x2497cd]
/lib/tls/i686/cmov/libc.so.6(closedir+0x28)[0x26c5e8]
pstree[0x804a510]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0x1f0b56]
pstree[0x80490a1]
======= Memory map: ========
001da000-00318000 r-xp 00000000 08:05 1161
/lib/tls/i686/cmov/libc-2.10.1.so
00318000-00319000 ---p 0013e000 08:05 1161
/lib/tls/i686/cmov/libc-2.10.1.so
00319000-0031b000 r--p 0013e000 08:05 1161
/lib/tls/i686/cmov/libc-2.10.1.so
0031b000-0031c000 rw-p 00140000 08:05 1161
/lib/tls/i686/cmov/libc-2.10.1.so
0031c000-0031f000 rw-p 00000000 00:00 0
0039e000-003ba000 r-xp 00000000 08:05 118675 /lib/libgcc_s.so.1
003ba000-003bb000 r--p 0001b000 08:05 118675 /lib/libgcc_s.so.1
003bb000-003bc000 rw-p 0001c000 08:05 118675 /lib/libgcc_s.so.1
00b29000-00b2b000 r-xp 00000000 08:05 1188
/lib/tls/i686/cmov/libdl-2.10.1.so
00b2b000-00b2c000 r--p 00001000 08:05 1188
/lib/tls/i686/cmov/libdl-2.10.1.so
00b2c000-00b2d000 rw-p 00002000 08:05 1188
/lib/tls/i686/cmov/libdl-2.10.1.so
00b78000-00b93000 r-xp 00000000 08:05 3951 /lib/ld-2.10.1.so
00b93000-00b94000 r--p 0001a000 08:05 3951 /lib/ld-2.10.1.so
00b94000-00b95000 rw-p 0001b000 08:05 3951 /lib/ld-2.10.1.so
00bb6000-00bb7000 r-xp 00000000 00:00 0 [vdso]
00df2000-00e26000 r-xp 00000000 08:05 1142 /lib/libncurses.so.5.7
00e26000-00e27000 ---p 00034000 08:05 1142 /lib/libncurses.so.5.7
00e27000-00e29000 r--p 00034000 08:05 1142 /lib/libncurses.so.5.7
00e29000-00e2a000 rw-p 00036000 08:05 1142 /lib/libncurses.so.5.7
08048000-0804c000 r-xp 00000000 08:05 4230 /usr/bin/pstree
0804c000-0804d000 r--p 00003000 08:05 4230 /usr/bin/pstree
0804d000-0804e000 rw-p 00004000 08:05 4230 /usr/bin/pstree
08342000-08363000 rw-p 00000000 00:00 0 [heap]
b7600000-b7621000 rw-p 00000000 00:00 0
b7621000-b7700000 ---p 00000000 00:00 0
b778c000-b77cb000 r--p 00000000 08:05 9450
/usr/lib/locale/en_US.utf8/LC_CTYPE
b77cb000-b78b8000 r--p 00000000 08:05 9449
/usr/lib/locale/en_US.utf8/LC_COLLATE
b78b8000-b78ba000 rw-p 00000000 00:00 0
b78bc000-b78bd000 r--p 00000000 08:05 9416
/usr/lib/locale/en_US.utf8/LC_NUMERIC
b78bd000-b78be000 r--p 00000000 08:05 9572
/usr/lib/locale/en_US.utf8/LC_TIME
b78be000-b78bf000 r--p 00000000 08:05 9566
/usr/lib/locale/en_US.utf8/LC_MONETARY
b78bf000-b78c0000 r--p 00000000 08:05 9420
/usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES
b78c0000-b78c1000 r--p 00000000 08:05 9859
/usr/lib/locale/en_US.utf8/LC_PAPER
b78c1000-b78c2000 r--p 00000000 08:05 9467
/usr/lib/locale/en_US.utf8/LC_NAME
b78c2000-b78c3000 r--p 00000000 08:05 9565
/usr/lib/locale/en_US.utf8/LC_ADDRESS
b78c3000-b78c4000 r--p 00000000 08:05 9570
/usr/lib/locale/en_US.utf8/LC_TELEPHONE
b78c4000-b78c5000 r--p 00000000 08:05 9829
/usr/lib/locale/en_US.utf8/LC_MEASUREMENT
b78c5000-b78cc000 r--s 00000000 08:05 1110
/usr/lib/gconv/gconv-modules.cache
b78cc000-b78cd000 r--p 00000000 08:05 9568
/usr/lib/locale/en_US.utf8/LC_IDENTIFICATION
b78cd000-b78cf000 rw-p 00000000 00:00 0
bf902000-bf917000 rw-p 00000000 00:00 0 [stack]
Aborted (core dumped)
I will attach gdb and valgrind output as well.
** Affects: psmisc (Ubuntu)
Importance: Undecided
Status: New
--
pstree -a crash: "double free or corruption (!prev)"
https://bugs.launchpad.net/bugs/531554
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