Hi After some struggle I finally got apport work and got some information. Please check whether it will be of any help. And you guys are right, I have started to get the same crash again right now after upgrading to latest git in Ubuntu. > Yes. Please do. The reason is a backtrace without symbols gives very > little information (at least for people who do not use Ubuntu). GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04 Copyright (C) 2012 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 "x86_64-linux-gnu". For bug reporting instructions, please see: <http://bugs.launchpad.net/gdb-linaro/>. Reading symbols from /tmp/tmp6_sJPS/usr/lib/git-core/git...(no debugging symbols found)...done. [New LWP 31469] [New LWP 31468] [New LWP 31466] [New LWP 31464] [New LWP 31467] warning: Can't read pathname for load map: Input/output error. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". warning: the debug information found in "/tmp/tmp6_sJPS/usr/lib/debug//lib/x86_64-linux-gnu/ld-2.15.so" does not match "/tmp/tmp6_sJPS/lib64/ld-linux-x86-64.so.2" (CRC mismatch). Core was generated by `git pack-objects --revs --all --stdout --delta-base-offset'. Program terminated with signal 11, Segmentation fault. #0 0x00000000004820f0 in ?? () (gdb) bt #0 0x00000000004820f0 in ?? () #1 0x000000000044b3aa in ?? () #2 0x000000000044b641 in ?? () #3 0x00007f077973de9a in start_thread (arg=0x7f0747fff700) at pthread_create.c:308 #4 0x00007f077946acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:104 #5 0x0000000000000000 in ?? () (gdb) ./Siva. -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html