On (07/08/14 14:57), Chris Hartman wrote: >Sorry it's been so long since my original email. Life happens sometimes. At >any rate, I'm able to continue with debugging now. > >First off, thanks to Timo and Lukas for their help! I was able to generate >the backtrace and core dump file as Jakub suggested. Since it may contain >sensitive data, I will email him the files directly. > >Jakub, look for an email from my momentarily. Thanks for taking the time to >help me out! >
[New LWP 32083] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". Core was generated by `/usr/lib/i386-linux-gnu/sssd/sssd_be'. #0 0xb775d424 in __kernel_vsyscall () (gdb) bt #0 0xb775d424 in __kernel_vsyscall () #1 0xb7520d7c in __fdatasync_nocancel () at ../sysdeps/unix/syscall-template.S:81 #2 0xb6af2be5 in transaction_sync (tdb=0x8b2a138, offset=53268, length=4) at ../common/transaction.c:548 #3 0xb6af2d9e in _tdb_transaction_cancel (tdb=0x8b2a138) at ../common/transaction.c:603 #4 0xb6af3c95 in tdb_transaction_commit (tdb=0x8b2a138) at ../common/transaction.c:1161 #5 0xb6b172d5 in ltdb_end_trans (module=0x8b2b9b0) at ../ldb_tdb/ldb_tdb.c:1141 #6 0xb770aedf in ldb_transaction_commit (ldb=ldb@entry=0x8b20a78) at ../common/ldb.c:467 #7 0xb770be49 in ldb_autotransaction_request (ldb=0x8b20a78, req=0x8b38500) at ../common/ldb.c:563 #8 0xb770ca43 in ldb_modify (ldb=0x8b20a78, message=message@entry=0x8b49380) at ../common/ldb.c:1641 I am not really sure why but crash is in syscall fdatasync. As you can see, top 9 frames are from libraries libldb and libtdb. If it is a easy to reproduce could you try to mount tmpfs to the directory /var/lib/sss/db/. It can be filesystem issue. tmpfs /var/lib/sss/db/ tmpfs size=300M,mode=0700,noauto 0 0 LS _______________________________________________ sssd-users mailing list [email protected] https://lists.fedorahosted.org/mailman/listinfo/sssd-users
