I'm running samba and winbind on a Fedora 10 box. # uname -a Linux maggie.toyon.corp 2.6.27.9-159.fc10.x86_64 #1 SMP Tue Dec 16 14:47:52 EST 2008 x86_64 x86_64 x86_64 GNU/Linux I upgraded to 3.2.7 on 1/7/2009. I have experienced 4 core dumps since the upgrade. Here is the message log output of the last dump: Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/fault.c:fault_report(40) Jan 17 23:36:44 maggie winbindd[23258]: =============================================================== Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/fault.c:fault_report(41) Jan 17 23:36:44 maggie winbindd[23258]: INTERNAL ERROR: Signal 6 in pid 23258 (3.2.7-0.25.fc10) Jan 17 23:36:44 maggie winbindd[23258]: Please read the Trouble-Shooting section of the Samba3-HOWTO Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/fault.c:fault_report(43) Jan 17 23:36:44 maggie winbindd[23258]: Jan 17 23:36:44 maggie winbindd[23258]: From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/fault.c:fault_report(44) Jan 17 23:36:44 maggie winbindd[23258]: =============================================================== Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/util.c:smb_panic(1663) Jan 17 23:36:44 maggie winbindd[23258]: PANIC (pid 23258): internal error Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/util.c:log_stack_trace(1767) Jan 17 23:36:44 maggie winbindd[23258]: BACKTRACE: 24 stack frames: Jan 17 23:36:44 maggie winbindd[23258]: #0 winbindd(log_stack_trace+0x1a) [0x7fe8a0f856ba] Jan 17 23:36:44 maggie winbindd[23258]: #1 winbindd(smb_panic+0x1f) [0x7fe8a0f8578f] Jan 17 23:36:44 maggie winbindd[23258]: #2 winbindd [0x7fe8a0f70620] Jan 17 23:36:44 maggie winbindd[23258]: #3 /lib64/libc.so.6 [0x1d11f90] Jan 17 23:36:44 maggie winbindd[23258]: #4 /lib64/libc.so.6(gsignal+0x35) [0x1d11f05] Jan 17 23:36:44 maggie winbindd[23258]: #5 /lib64/libc.so.6(abort+0x183) [0x1d13a73] Jan 17 23:36:44 maggie winbindd[23258]: #6 /lib64/libc.so.6(__assert_fail+0xe9) [0x1d0aef9] Jan 17 23:36:44 maggie winbindd[23258]: #7 /usr/lib64/libldap-2.4.so.2 [0x148be7d] Jan 17 23:36:44 maggie winbindd[23258]: #8 winbindd [0x7fe8a1186465] Jan 17 23:36:44 maggie winbindd[23258]: #9 winbindd(ads_do_search_all_args+0x83) [0x7fe8a11868d3] Jan 17 23:36:44 maggie winbindd[23258]: #10 winbindd [0x7fe8a1192320] Jan 17 23:36:44 maggie winbindd[23258]: #11 winbindd(ads_do_search_retry+0x10) [0x7fe8a1192d30] Jan 17 23:36:44 maggie winbindd[23258]: #12 winbindd(ads_USN+0x40) [0x7fe8a1183520] Jan 17 23:36:44 maggie winbindd[23258]: #13 winbindd [0x7fe8a0efefd8] Jan 17 23:36:44 maggie winbindd[23258]: #14 winbindd [0x7fe8a0ee5543] Jan 17 23:36:44 maggie winbindd[23258]: #15 winbindd [0x7fe8a0ee574a] Jan 17 23:36:44 maggie winbindd[23258]: #16 winbindd [0x7fe8a0ee5c61] Jan 17 23:36:44 maggie winbindd[23258]: #17 winbindd(winbindd_dual_list_trusted_domains+0x5e) [0x7fe8a0ef3d7e] Jan 17 23:36:44 maggie winbindd[23258]: #18 winbindd [0x7fe8a0f06474] Jan 17 23:36:44 maggie winbindd[23258]: #19 winbindd [0x7fe8a0f06aae] Jan 17 23:36:44 maggie winbindd[23258]: #20 winbindd(rescan_trusted_domains+0x43) [0x7fe8a0edf8b3] Jan 17 23:36:44 maggie winbindd[23258]: #21 winbindd(main+0x728) [0x7fe8a0ed52f8] Jan 17 23:36:44 maggie winbindd[23258]: #22 /lib64/libc.so.6(__libc_start_main+0xe6) [0x1cfd576] Jan 17 23:36:44 maggie winbindd[23258]: #23 winbindd [0x7fe8a0ed37e9] Jan 17 23:36:44 maggie winbindd[23258]: [2009/01/17 23:36:44, 0] lib/fault.c:dump_core(201) Jan 17 23:36:44 maggie winbindd[23258]: dumping core in /var/log/samba/cores/winbindd Jan 17 23:36:44 maggie winbindd[23258]:
Here is a back trace from the core dump: (gdb) bt #0 0x0000000001d11f05 in raise () from /lib64/libc.so.6 #1 0x0000000001d13a73 in abort () from /lib64/libc.so.6 #2 0x00007fe8a0f701cf in dump_core () from /usr/sbin/winbindd #3 0x00007fe8a0f857ad in smb_panic () from /usr/sbin/winbindd #4 0x00007fe8a0f70620 in ?? () from /usr/sbin/winbindd #5 <signal handler called> #6 0x0000000001d11f05 in raise () from /lib64/libc.so.6 #7 0x0000000001d13a73 in abort () from /lib64/libc.so.6 #8 0x0000000001d0aef9 in __assert_fail () from /lib64/libc.so.6 #9 0x000000000148be7d in ldap_parse_result () from /usr/lib64/libldap-2.4.so.2 #10 0x00007fe8a1186465 in ?? () from /usr/sbin/winbindd #11 0x00007fe8a11868d3 in ads_do_search_all_args () from /usr/sbin/winbindd #12 0x00007fe8a1192320 in ?? () from /usr/sbin/winbindd #13 0x00007fe8a1192d30 in ads_do_search_retry () from /usr/sbin/winbindd #14 0x00007fe8a1183520 in ads_USN () from /usr/sbin/winbindd #15 0x00007fe8a0efefd8 in ?? () from /usr/sbin/winbindd #16 0x00007fe8a0ee5543 in ?? () from /usr/sbin/winbindd #17 0x00007fe8a0ee574a in ?? () from /usr/sbin/winbindd #18 0x00007fe8a0ee5c61 in ?? () from /usr/sbin/winbindd #19 0x00007fe8a0ef3d7e in winbindd_dual_list_trusted_domains () from /usr/sbin/winbindd #20 0x00007fe8a0f06474 in ?? () from /usr/sbin/winbindd #21 0x00007fe8a0f06aae in ?? () from /usr/sbin/winbindd #22 0x00007fe8a0edf8b3 in rescan_trusted_domains () from /usr/sbin/winbindd #23 0x00007fe8a0ed52f8 in main () from /usr/sbin/winbindd
*** This bug has been marked as a duplicate of 6051 ***