Public bug reported: System Information: Ubuntu 12.04 LTS amd64 winbind 2:3.6.3-2ubuntu2
Winbind crashes frequently. It happens 5 times at login and 1 time at logout and at different occassions in between (for example sudo). Here is a log of such a crash: [2012/04/27 11:30:27.639126, 0] ../lib/util/debug.c:413(talloc_log_fn) Bad talloc magic value - unknown value [2012/04/27 11:30:27.644636, 0] lib/util.c:1117(smb_panic) PANIC (pid 3842): Bad talloc magic value - unknown value [2012/04/27 11:30:27.657191, 0] lib/util.c:1221(log_stack_trace) BACKTRACE: 20 stack frames: #0 /usr/sbin/winbindd(log_stack_trace+0x1a) [0x7fa21be7c36a] #1 /usr/sbin/winbindd(smb_panic+0x25) [0x7fa21be7c445] #2 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(talloc_strdup+0x299) [0x7fa219cb7429] #3 /usr/sbin/winbindd(+0x4e78bd) [0x7fa21c1bf8bd] #4 /usr/sbin/winbindd(dcerpc_lsa_lookup_sids3+0x2e) [0x7fa21c1bffae] #5 /usr/sbin/winbindd(winbindd_lookup_sids+0x116) [0x7fa21bdc3306] #6 /usr/sbin/winbindd(+0xeefa2) [0x7fa21bdc6fa2] #7 /usr/sbin/winbindd(+0xd9be2) [0x7fa21bdb1be2] #8 /usr/sbin/winbindd(_wbint_LookupGroupMembers+0x5e) [0x7fa21bdd097e] #9 /usr/sbin/winbindd(+0x1029b4) [0x7fa21bdda9b4] #10 /usr/sbin/winbindd(winbindd_dual_ndrcmd+0xbc) [0x7fa21bdcff6c] #11 /usr/sbin/winbindd(+0xf6cb4) [0x7fa21bdcecb4] #12 /usr/sbin/winbindd(+0xf7765) [0x7fa21bdcf765] #13 /usr/sbin/winbindd(tevent_common_loop_immediate+0xe2) [0x7fa21be8dd32] #14 /usr/sbin/winbindd(run_events_poll+0x48) [0x7fa21be8be28] #15 /usr/sbin/winbindd(+0x1b4246) [0x7fa21be8c246] #16 /usr/sbin/winbindd(_tevent_loop_once+0x90) [0x7fa21be8ce50] #17 /usr/sbin/winbindd(main+0x78b) [0x7fa21bda5a3b] #18 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7fa2192df76d] #19 /usr/sbin/winbindd(+0xcde91) [0x7fa21bda5e91] [2012/04/27 11:30:27.663686, 0] lib/util.c:1122(smb_panic) smb_panic(): calling panic action [/usr/share/samba/panic-action 3842] [2012/04/27 11:30:29.456737, 0] lib/util.c:1130(smb_panic) smb_panic(): action returned status 0 [2012/04/27 11:30:29.457831, 0] lib/fault.c:372(dump_core) dumping core in /var/log/samba/cores/winbindd ** Affects: samba (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/989563 Title: winbind crashes frequently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/989563/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs