Ubuntu
skencil package

Crash

Bug #115317 reported by arnaudh1
6
Affects Status Importance Assigned to Milestone
skencil (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Binary package hint: skencil

Crash landing of the program "error of segmentation" posted in the console

ProblemType: Crash
Architecture: i386
Date: Thu May 17 22:21:05 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/lib/skencil/skencil.py
InterpreterPath: /usr/bin/python2.5
Package: skencil 0.6.17-7build1
PackageArchitecture: i386
ProcCmdline: /usr/bin/python /usr/bin/skencil
ProcCwd: /home/arnaud
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: skencil
Stacktrace:
 #0 0xb7e73e1a in free () from /lib/tls/i686/cmov/libc.so.6
 #1 0xb7c03984 in ?? () from /usr/lib/skencil/Sketch/../Lib/paxmodule.so
 #2 0xb7dc8e18 in ?? ()
 #3 0x00000000 in ?? ()
StacktraceTop:
 free () from /lib/tls/i686/cmov/libc.so.6
 ?? () from /usr/lib/skencil/Sketch/../Lib/paxmodule.so
 ?? ()
 ?? ()
Uname: Linux arnaud-laptop 2.6.20-15-generic #2 SMP Sun Apr 15 07:36:31 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

Revision history for this message
arnaudh1 (arnaudh1) wrote :
Revision history for this message
Martin Pitt (pitti) wrote : Symbolic stack trace

StacktraceTop:?? () from /lib/ld-linux.so.2
?? ()
?? ()
?? ()
?? ()

Revision history for this message
Martin Pitt (pitti) wrote : Symbolic threaded stack trace
Revision history for this message
Victor Chahuneau (vchahun) wrote :
Download full text (5.4 KiB)

Confirmation :

$ skencil

*** glibc detected *** /usr/bin/python: free(): invalid pointer: 0xb7dcce18 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7e747cd]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7e77e30]
/usr/lib/skencil/Sketch/../Lib/paxmodule.so[0xb7afb984]
/usr/bin/python[0x8110e6a]
/usr/bin/python(PyEval_EvalFrameEx+0x6150)[0x80c8f80]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c8f65]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c8f65]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9d65]
/usr/bin/python(PyEval_EvalFrameEx+0x53f9)[0x80c8229]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9d65]
/usr/bin/python[0x8112096]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python[0x80628e4]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python(PyEval_EvalFrameEx+0x2031)[0x80c4e61]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9d65]
/usr/bin/python[0x8112096]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python[0x80628e4]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python(PyEval_CallObjectWithKeywords+0x6c)[0x80c1f7c]
/usr/bin/python(PyInstance_New+0x71)[0x8066031]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python(PyEval_EvalFrameEx+0x2031)[0x80c4e61]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c8f65]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9d65]
/usr/bin/python(PyEval_EvalCode+0x57)[0x80c9dd7]
/usr/bin/python(PyRun_FileExFlags+0xf8)[0x80e91d8]
/usr/bin/python(PyRun_SimpleFileExFlags+0x187)[0x80e9467]
/usr/bin/python(Py_Main+0x9c0)[0x8059330]
/usr/bin/python(main+0x22)[0x8058862]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7e22ebc]
/usr/bin/python[0x80587b1]
======= Memory map: ========
08048000-0813f000 r-xp 00000000 03:41 754480 /usr/bin/python2.5
0813f000-08164000 rw-p 000f6000 03:41 754480 /usr/bin/python2.5
08164000-084a2000 rw-p 08164000 00:00 0 [heap]
b6e00000-b6e21000 rw-p b6e00000 00:00 0
b6e21000-b6f00000 ---p b6e21000 00:00 0
b6f4f000-b6f5a000 r-xp 00000000 03:41 4980977 /lib/libgcc_s.so.1
b6f5a000-b6f5b000 rw-p 0000a000 03:41 4980977 /lib/libgcc_s.so.1
b6f6b000-b6f6d000 r-xp 00000000 03:41 1884368 /usr/lib/python2.5/lib-dynload/fcntl.so
b6f6d000-b6f6e000 rw-p 00002000 03:41 1884368 /usr/lib/python2.5/lib-dynload/fcntl.so
b6f6e000-b6f70000 r-xp 00000000 03:41 1884287 /usr/lib/python2.5/lib-dynload/_random.so
b6f70000-b6f71000 rw-p 00002000 03:41 1884287 /usr/lib/python2.5/lib-dynload/_random.so
b6f71000-b6f75000 r-xp 00000000 03:41 1884367 /usr/lib/python2.5/lib-dynload/binascii.so
b6f75000-b6f76000 rw-p 00003000 03:41 1884367 /usr/lib/python2.5/lib-dynload/binascii.so
b6f76000-b6f77000 ---p b6f76000 00:00 0
b6f77000-b7777000 rw-p b6f77000 00:00 0
b7777000-b777d000 r-xp 00000000 03:41 2361282 /usr/lib/skencil/Lib/paxtkinter.so
b777d000-b777e000 rw-p 00005000 03:41 2361282 /usr/lib/skencil/Lib/paxtkinter.so
b777e000-b7781000 r-xp 00000000 03:41 2361029 /usr/lib/skencil/Sketch/Modules/pstokenize.so
b7781000-b7782000 rw-p 00002000 03:41 2361029 /usr/lib/skencil/Sketch/Modules/pstokenize.so
b7782000-b7783000 r-xp 00000000 03:41 2361027 /usr/lib/skencil/Sketch/Modules/_type1module....

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Changed in skencil:
status: Unconfirmed → Confirmed
Revision history for this message
J C Nash (nashjc) wrote : Re: skencil Crash on load
Download full text (9.3 KiB)

Problem still seems to be present after 6 months. I'm running Feisty

Linux acer-jn-u 2.6.20-16-generic #2 SMP Sun Sep 23 19:50:39 UTC 2007 i686 GNU/Linux

Removed skencil and reinstalled with no joy. Here's the dump.

john@acer-jn-u:~$ skencil
*** glibc detected *** /usr/bin/python: free(): invalid pointer: 0xb7da6e18 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7e4e7cd]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7e51e30]
/usr/lib/skencil/Sketch/../Lib/paxmodule.so[0xb7ad5984]
/usr/bin/python[0x8110dca]
/usr/bin/python(PyEval_EvalFrameEx+0x6150)[0x80c8ec0]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c8ea5]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c8ea5]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9ca5]
/usr/bin/python(PyEval_EvalFrameEx+0x53f9)[0x80c8169]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9ca5]
/usr/bin/python[0x8111ff6]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python[0x80628e4]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python(PyEval_EvalFrameEx+0x2031)[0x80c4da1]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9ca5]
/usr/bin/python[0x8111ff6]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python[0x80628e4]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python(PyEval_CallObjectWithKeywords+0x6c)[0x80c1ebc]
/usr/bin/python(PyInstance_New+0x71)[0x8066031]
/usr/bin/python(PyObject_Call+0x27)[0x805c787]
/usr/bin/python(PyEval_EvalFrameEx+0x2031)[0x80c4da1]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c8ea5]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80c9ca5]
/usr/bin/python(PyEval_EvalCode+0x57)[0x80c9d17]
/usr/bin/python(PyRun_FileExFlags+0xf8)[0x80e9118]
/usr/bin/python(PyRun_SimpleFileExFlags+0x187)[0x80e93a7]
/usr/bin/python(Py_Main+0x9c0)[0x8059330]
/usr/bin/python(main+0x22)[0x8058862]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7dfcebc]
/usr/bin/python[0x80587b1]
======= Memory map: ========
08048000-0813f000 r-xp 00000000 08:03 1495763 /usr/bin/python2.5
0813f000-08164000 rw-p 000f6000 08:03 1495763 /usr/bin/python2.5
08164000-08497000 rw-p 08164000 00:00 0 [heap]
b6e00000-b6e21000 rw-p b6e00000 00:00 0
b6e21000-b6f00000 ---p b6e21000 00:00 0
b6f50000-b6f5b000 r-xp 00000000 08:03 325170 /lib/libgcc_s.so.1
b6f5b000-b6f5c000 rw-p 0000a000 08:03 325170 /lib/libgcc_s.so.1
b6f6e000-b6f70000 r-xp 00000000 08:03 1660026 /usr/lib/python2.5/lib-dynload/fcntl.so
b6f70000-b6f71000 rw-p 00002000 08:03 1660026 /usr/lib/python2.5/lib-dynload/fcntl.so
b6f71000-b6f73000 r-xp 00000000 08:03 1660020 /usr/lib/python2.5/lib-dynload/_random.so
b6f73000-b6f74000 rw-p 00002000 08:03 1660020 /usr/lib/python2.5/lib-dynload/_random.so
b6f74000-b6f78000 r-xp 00000000 08:03 1660025 /usr/lib/python2.5/lib-dynload/binascii.so
b6f78000-b6f79000 rw-p 00003000 08:03 1660025 /usr/lib/python2.5/lib-dynload/binascii.so
b6f79000-b6f7a000 ---p b6f79000 00:00 0
b6f7a000-b777a000 rw-p b6f7a000 00:00 0
b777a000-b7780000 r-xp 00000000 08:03 54499 /usr/lib/skencil/Lib/paxtkinter.so
b7780000-b7781000 rw-p 00005000 08:03 54499 /usr/lib/skencil/Lib/paxtkinter.so
b7781000-b7784000 r-xp 00000000 08:03 54246 /usr/lib/skenci...

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Revision history for this message
J C Nash (nashjc) wrote :

Also fails in Gutsy (on a different machine)

Revision history for this message
feraud (feraud) wrote :

same problem on Gutsy on a different machine

Revision history for this message
arnaudh1 (arnaudh1) wrote :
Download full text (6.6 KiB)

$ skencil
*** glibc detected *** /usr/bin/python: free(): invalid pointer: 0xb7d6fe18 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7e19d65]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7e1d800]
/usr/lib/skencil/Sketch/../Lib/paxmodule.so[0xb7b9fd34]
/usr/bin/python[0x811128a]
/usr/bin/python(PyEval_EvalFrameEx+0x6150)[0x80c9330]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c9315]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c9315]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80ca115]
/usr/bin/python(PyEval_EvalFrameEx+0x53f9)[0x80c85d9]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80ca115]
/usr/bin/python[0x81124b6]
/usr/bin/python(PyObject_Call+0x27)[0x805c9e7]
/usr/bin/python[0x8062b44]
/usr/bin/python(PyObject_Call+0x27)[0x805c9e7]
/usr/bin/python(PyEval_EvalFrameEx+0x2031)[0x80c5211]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80ca115]
/usr/bin/python[0x81124b6]
/usr/bin/python(PyObject_Call+0x27)[0x805c9e7]
/usr/bin/python[0x8062b44]
/usr/bin/python(PyObject_Call+0x27)[0x805c9e7]
/usr/bin/python(PyEval_CallObjectWithKeywords+0x6c)[0x80c232c]
/usr/bin/python(PyInstance_New+0x71)[0x8066391]
/usr/bin/python(PyObject_Call+0x27)[0x805c9e7]
/usr/bin/python(PyEval_EvalFrameEx+0x2031)[0x80c5211]
/usr/bin/python(PyEval_EvalFrameEx+0x6135)[0x80c9315]
/usr/bin/python(PyEval_EvalCodeEx+0x775)[0x80ca115]
/usr/bin/python(PyEval_EvalCode+0x57)[0x80ca187]
/usr/bin/python(PyRun_FileExFlags+0xf8)[0x80e9698]
/usr/bin/python(PyRun_SimpleFileExFlags+0x187)[0x80e9927]
/usr/bin/python(Py_Main+0x9c0)[0x8059390]
/usr/bin/python(main+0x22)[0x80588c2]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7dc6050]
/usr/bin/python[0x8058831]
======= Memory map: ========
08048000-0813f000 r-xp 00000000 08:01 13434937 /usr/bin/python2.5
0813f000-08164000 rw-p 000f6000 08:01 13434937 /usr/bin/python2.5
08164000-084a3000 rw-p 08164000 00:00 0 [heap]
b6d00000-b6d21000 rw-p b6d00000 00:00 0
b6d21000-b6e00000 ---p b6d21000 00:00 0
b6ee1000-b6eeb000 r-xp 00000000 08:01 46137411 /lib/libgcc_s.so.1
b6eeb000-b6eec000 rw-p 0000a000 08:01 46137411 /lib/libgcc_s.so.1
b6f03000-b6f05000 r-xp 00000000 08:01 31851478 /usr/lib/python2.5/lib-dynload/fcntl.so
b6f05000-b6f06000 rw-p 00002000 08:01 31851478 /usr/lib/python2.5/lib-dynload/fcntl.so
b6f06000-b6f0a000 r-xp 00000000 08:01 31851476 /usr/lib/python2.5/lib-dynload/binascii.so
b6f0a000-b6f0b000 rw-p 00003000 08:01 31851476 /usr/lib/python2.5/lib-dynload/binascii.so
b6f0b000-b6f0c000 ---p b6f0b000 00:00 0
b6f0c000-b770c000 rw-p b6f0c000 00:00 0
b770c000-b7712000 r-xp 00000000 08:01 32686599 /usr/lib/skencil/Lib/paxtkinter.so
b7712000-b7713000 rw-p 00005000 08:01 32686599 /usr/lib/skencil/Lib/paxtkinter.so
b7713000-b7716000 r-xp 00000000 08:01 32686346 /usr/lib/skencil/Sketch/Modules/pstokenize.so
b7716000-b7717000 rw-p 00002000 08:01 32686346 /usr/lib/skencil/Sketch/Modules/pstokenize.so
b7717000-b771a000 r-xp 00000000 08:01 31851472 /usr/lib/python2.5/lib-dynload/cStringIO.so
b771a000-b771b000 rw-p 00003000 08:01 31851472 /usr/lib/python2.5/lib-dynload/cStringIO.so
b771b000-b7721000 r-xp 00000000 08:01 32686602 /usr/lib/skencil/Lib/streamfilter.so
b7721000-b7722000 rw-p 00...

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