On Wednesday 19 August 2009 14:13:42 Marc Schoechlin wrote: > Hi, > > i`m currently playing around with bacula and i have problems with the > bat-console - it directly segfaults after starting :-( > > Any hints ?
Another hint. Pull the current GIT repository and build off it. I found that the Bacula socket class is aligned differently in Bacula core code and in bat (thus your seg fault) -- I don't know why, but I reordered the class definitions, which seems to eliminate the different alignment. I sure would like to know why these alignment differences occur -- very worrisome. Regards, Kern > > This is only a test-system - if i can provide additional information, > please let me know.... > > Compile from scratch: > --- > $ uname -a > Linux ubuntu32 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 19:49:51 UTC > 2009 i686 GNU/Linux $ cat /etc/*rel* > DISTRIB_ID=Ubuntu > DISTRIB_RELEASE=9.04 > DISTRIB_CODENAME=jaunty > DISTRIB_DESCRIPTION="Ubuntu 9.04" > > $ git clone git://bacula.git.sourceforge.net/gitroot/bacula > $ cd bacula/bacula > $ ./configure --prefix=/opt/bacula --with-sqlite3 \ > --with-readline=/usr/include/readline/ --with-python --enable-bat \ > --with-openssl > $ make > $ make install > $ cd /opt/bacula/etc > $ ./drop_bacula_database > $ ./create_bacula_database > $ ./make_bacula_tables > $ ./bacula start > $ /opt/bacula/sbin/bat > Segmentation fault > --- > > Directly after starting bat i get a segfault - see gdb output: > --- > # gdb /opt/bacula/sbin/bat > 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) set args -s > (gdb) run > Starting program: /opt/bacula/sbin/bat -s > [Thread debugging using libthread_db enabled] > [New Thread 0xb6b38700 (LWP 11756)] > [New Thread 0xb697cb90 (LWP 11759)] > [New Thread 0xb5caeb90 (LWP 11760)] > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0xb6b38700 (LWP 11756)] > 0xb6fb5825 in strncmp () from /lib/tls/i686/cmov/libc.so.6 > (gdb) bt > #0 0xb6fb5825 in strncmp () from /lib/tls/i686/cmov/libc.so.6 > #1 0x08078b6d in DirComm::authenticate_director (this=0x8364f60, > jcr=0x84b0cc0, director=0x833e488, cons=0x0, errmsg=0xbf932da4 "", > errmsg_len=1024) at bcomm/dircomm_auth.cpp:158 #2 0x08077fa3 in > DirComm::connect_dir (this=0x8364f60) at bcomm/dircomm.cpp:185 #3 > 0x0807cf25 in Console::connect_dir (this=0x837a9b8) at > console/console.cpp:124 #4 0x080618b5 in MainWin (this=0x834e658, > parent=0x0) at mainwin.cpp:98 #5 0x08056c85 in main (argc=0, > argv=0xbf93343c) at main.cpp:158 > (gdb) thread apply all bt > > Thread 3 (Thread 0xb5caeb90 (LWP 11760)): > #0 0xb8016430 in __kernel_vsyscall () > #1 0xb71d0412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from > /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7ff9a86 in watchdog_thread > (arg=0x0) at watchdog.c:308 > #3 0xb7fffdc8 in lmgr_thread_launcher (x=0x8498d00) at lockmgr.c:711 > #4 0xb71cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 > #5 0xb702249e in clone () from /lib/tls/i686/cmov/libc.so.6 > > Thread 2 (Thread 0xb697cb90 (LWP 11759)): > #0 0xb8016430 in __kernel_vsyscall () > #1 0xb71d38f6 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 > #2 0xb7fcbb40 in bmicrosleep (sec=30, usec=0) at bsys.c:71 > #3 0xb7fffe99 in check_deadlock () at lockmgr.c:510 > #4 0xb71cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 > #5 0xb702249e in clone () from /lib/tls/i686/cmov/libc.so.6 > > Thread 1 (Thread 0xb6b38700 (LWP 11756)): > #0 0xb6fb5825 in strncmp () from /lib/tls/i686/cmov/libc.so.6 > #1 0x08078b6d in DirComm::authenticate_director (this=0x8364f60, > jcr=0x84b0cc0, director=0x833e488, cons=0x0, errmsg=0xbf932da4 "", > errmsg_len=1024) at bcomm/dircomm_auth.cpp:158 #2 0x08077fa3 in > DirComm::connect_dir (this=0x8364f60) at bcomm/dircomm.cpp:185 #3 > 0x0807cf25 in Console::connect_dir (this=0x837a9b8) at > console/console.cpp:124 #4 0x080618b5 in MainWin (this=0x834e658, > parent=0x0) at mainwin.cpp:98 #5 0x08056c85 in main (argc=0, > argv=0xbf93343c) at main.cpp:158 > (gdb) info locals > No symbol table info available. > (gdb) f 1 > #1 0x08078b6d in DirComm::authenticate_director (this=0x8364f60, > jcr=0x84b0cc0, director=0x833e488, cons=0x0, errmsg=0xbf932da4 "", > errmsg_len=1024) at bcomm/dircomm_auth.cpp:158 158 if > (strncmp(dir->msg, OKhello, sizeof(OKhello)-1) != 0) { (gdb) info locals > dir = (BSOCK *) 0x83992e0 > tls_local_need = 0 > tls_remote_need = 0 > tls_authenticate = false > compatible = 0 > bashed_name = "*UserAgent*", '\0' <repeats 116 times> > password = 0x833f938 "9cafad04bbb25a656c292d8b23fcdaf2" > tls_ctx = (TLS_CONTEXT *) 0x0 > (gdb) f 2 > #2 0x08077fa3 in DirComm::connect_dir (this=0x8364f60) at > bcomm/dircomm.cpp:185 185 if (!authenticate_director(jcr, > m_console->m_dir, cons, buf, sizeof(buf))) { (gdb) info locals > jcr = (JCR *) 0x84b0cc0 > heart_beat = 0 > buf = > "\000\bK\bÈ-\223¿ô?\003¸ð ³¶\030\000\000\0004.\223¿\000\002¸Ü\bK\b¸\bK\bØ- >\223¿ôÏ\...@á\t·h\000\003¸\000.\223¿¶õú¶>£4¶\030àж\031¥±\005#\000\000\000l= >¶ä0¶\b.\223¿1ò\030·\000\000\000\000\000\000\000\000\005\000\000\000*\002\00 >0\000\000\000\000\000\030àж!±H·\027¸Z·ÜLD·\001\000\000\000ô?\003¸ô?à·Xæ4\b\ >\/\223¿(/\223¿5\033_·\200ç4\b\004/\223¿ÌG\003¸\000\000\000\000\000\000\000\0 >00\005\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\220/\223¿ >¨%\b·"... cons = (CONRES *) 0x0 > (gdb) f 3 > #3 0x0807cf25 in Console::connect_dir (this=0x837a9b8) at > console/console.cpp:124 124 if (dircomm->connect_dir()) { > (gdb) info locals > dircomm = (class DirComm *) 0x8364f60 > (gdb) > --- ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. 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