Re: want to help do some debuging

Nikolaus Rath wrote: Thank you for your message,

Yesterday I did a debug session, loaded gdb and attached sshfs and
continued the process (see attachment).

I start watching a dvd over my sshfs connection and after 16 minutes the
player froze unrecoverable. I did a killall -9 totem-xine. Then i tried
to access my sshfs mount but this one was also completely frozen hanging
my thunar file-manager. So i did a killall -9 sshfs. This made my system
working again. I did a back-trace with gdb but no info came out of it. I
remounted my sshfs and watched the rest of the dvd without problems.

Any idea's how to provide more debug info?

Thanks in advance,

Jelle

GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
(gdb) handle SIG33 pass nostop noprint
Signal        Stop Print Pass to program Description
SIG33         No No Yes Real-time event 33
(gdb) set pagination 0
(gdb) attach 2312
Attaching to process 2312
Reading symbols from /usr/bin/sshfs...Reading symbols from /usr/lib/debug/usr/bin/sshfs...done.
done.
Reading symbols from /usr/lib/libfuse.so.2...done.
Loaded symbols for /usr/lib/libfuse.so.2
Reading symbols from /lib/i686/cmov/libdl.so.2...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /usr/lib/libgthread-2.0.so.0...done.
Loaded symbols for /usr/lib/libgthread-2.0.so.0
Reading symbols from /lib/i686/cmov/librt.so.1...done.
Loaded symbols for /lib/i686/cmov/librt.so.1
Reading symbols from /usr/lib/libglib-2.0.so.0...done.
Loaded symbols for /usr/lib/libglib-2.0.so.0
Reading symbols from /lib/i686/cmov/libpthread.so.0...done.
[Thread debugging using libthread_db enabled]
[New Thread 0xb7d36960 (LWP 2312)]
[New Thread 0xb7d13b90 (LWP 2313)]
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/i686/cmov/libc.so.6...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libselinux.so.1...done.
Loaded symbols for /lib/libselinux.so.1
Reading symbols from /usr/lib/libpcre.so.3...done.
Loaded symbols for /usr/lib/libpcre.so.3
0xb7fde424 in __kernel_vsyscall ()
(gdb) continue
Continuing.

Program terminated with signal SIGKILL, Killed.
The program no longer exists.
(gdb) backtrace full
No stack.
(gdb) info registers
The program has no registers now.
(gdb) thread apply all backtrace
No registers.
(gdb) quit

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