GNU gdb (GDB) 10.1 [GDB v10.1 for FreeBSD] Copyright (C) 2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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-portbld-freebsd11.4". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /liu/sbin/smbd... [New LWP 102824] Core was generated by `/liu/sbin/smbd --daemon --configfile=/liu/etc/samba/smb.conf'. Program terminated with signal SIGABRT, Aborted. #0 0x00000008051b80fa in thr_kill () from /lib/libc.so.7 (gdb) #0 0x00000008051b80fa in thr_kill () from /lib/libc.so.7 #1 0x00000008051b80c4 in raise () from /lib/libc.so.7 #2 0x00000008051b8039 in abort () from /lib/libc.so.7 #3 0x0000000802c9f461 in dump_core () at ../../source3/lib/dumpcore.c:338 #4 0x0000000802cb7ef3 in smb_panic_s3 (why=0x801b71200 "assert failed: fsp->notify != NULL") at ../../source3/lib/util.c:850 #5 0x000000080146f5f8 in smb_panic (why=0x801b71200 "assert failed: fsp->notify != NULL") at ../../lib/util/fault.c:197 #6 0x0000000801a02b1d in change_notify_remove_request (sconn=0x815c60560, remove_req=0x815cb43c0) at ../../source3/smbd/notify.c:386 #7 0x0000000801a02f16 in smbd_notify_cancel_by_map (map=0x815d01360) at ../../source3/smbd/notify.c:434 #8 0x0000000801a02fe3 in smbd_notify_cancel_by_smbreq (smbreq=0x815c606a0) at ../../source3/smbd/notify.c:475 #9 0x00000008019da62c in smbd_smb2_notify_state_destructor (state=0x815c78e30) at ../../source3/smbd/smb2_notify.c:176 #10 0x0000000802a39b04 in _tc_free_internal (tc=0x815c78dd0, location=0x802425358 "../../lib/tevent/tevent_req.c:291") at ../../lib/talloc/talloc.c:1158 #11 0x0000000802a39e80 in _talloc_free_internal (ptr=0x815c78e30, location=0x802425358 "../../lib/tevent/tevent_req.c:291") at ../../lib/talloc/talloc.c:1248 #12 0x0000000802a3b1ee in _talloc_free (ptr=0x815c78e30, location=0x802425358 "../../lib/tevent/tevent_req.c:291") at ../../lib/talloc/talloc.c:1792 #13 0x000000080241db2c in tevent_req_received (req=0x815c78c80) at ../../lib/tevent/tevent_req.c:291 #14 0x000000080241d6cd in tevent_req_destructor (req=0x815c78c80) at ../../lib/tevent/tevent_req.c:128 #15 0x0000000802a39b04 in _tc_free_internal (tc=0x815c78c20, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1158 #16 0x0000000802a3ad9f in _tc_free_children_internal (tc=0x815c76400, ptr=0x815c76460, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1669 #17 0x0000000802a39cbf in _tc_free_internal (tc=0x815c76400, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1184 #18 0x0000000802a3ad9f in _tc_free_children_internal (tc=0x815c72480, ptr=0x815c724e0, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1669 #19 0x0000000802a39cbf in _tc_free_internal (tc=0x815c72480, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1184 #20 0x0000000802a39e80 in _talloc_free_internal (ptr=0x815c724e0, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1248 #21 0x0000000802a3b1ee in _talloc_free (ptr=0x815c724e0, location=0x801b69368 "../../source3/smbd/server_exit.c:188") at ../../lib/talloc/talloc.c:1792 #22 0x00000008019f21f6 in exit_server_common (how=SERVER_EXIT_NORMAL, reason=0x801b47bba "termination signal") at ../../source3/smbd/server_exit.c:188 #23 0x00000008019f2408 in smbd_exit_server_cleanly (explanation=0x801b47bba "termination signal") at ../../source3/smbd/server_exit.c:256 #24 0x0000000804574d0e in exit_server_cleanly (reason=0x801b47bba "termination signal") at ../../source3/lib/smbd_shim.c:121 #25 0x000000080198f63d in smbd_sig_term_handler (ev=0x815c60060, se=0x815c56c60, signum=15, count=1, siginfo=0x0, private_data=0x815c60560) at ../../source3/smbd/process.c:979 #26 0x0000000802422f61 in tevent_common_invoke_signal_handler (se=0x815c56c60, signum=15, count=1, siginfo=0x0, removed=0x0) at ../../lib/tevent/tevent_signal.c:370 #27 0x000000080242320c in tevent_common_check_signal (ev=0x815c60060) at ../../lib/tevent/tevent_signal.c:468 #28 0x000000080242061f in poll_event_loop_poll (ev=0x815c60060, tvalp=0x7fffffffe4c0) at ../../lib/tevent/tevent_poll.c:488 #29 0x0000000802420df4 in poll_event_loop_once (ev=0x815c60060, location=0x801b4a988 "../../source3/smbd/process.c:4232") at ../../lib/tevent/tevent_poll.c:626 #30 0x000000080241b095 in _tevent_loop_once (ev=0x815c60060, location=0x801b4a988 "../../source3/smbd/process.c:4232") at ../../lib/tevent/tevent.c:772 #31 0x000000080241b3a5 in tevent_common_loop_wait (ev=0x815c60060, location=0x801b4a988 "../../source3/smbd/process.c:4232") at ../../lib/tevent/tevent.c:895 #32 0x000000080241b448 in _tevent_loop_wait (ev=0x815c60060, location=0x801b4a988 "../../source3/smbd/process.c:4232") at ../../lib/tevent/tevent.c:914 #33 0x0000000801997a38 in smbd_process (ev_ctx=0x815c60060, msg_ctx=0x815c59300, dce_ctx=0x815c4d0c0, sock_fd=49, interactive=false) at ../../source3/smbd/process.c:4232 #34 0x000000000102fc59 in smbd_accept_connection (ev=0x815c60060, fde=0x815c5d4a0, flags=1, private_data=0x815cb54a0) at ../../source3/smbd/server.c:1020 #35 0x000000080241bea1 in tevent_common_invoke_fd_handler (fde=0x815c5d4a0, flags=1, removed=0x0) at ../../lib/tevent/tevent_fd.c:138 #36 0x0000000802420b43 in poll_event_loop_poll (ev=0x815c60060, tvalp=0x7fffffffe7e0) at ../../lib/tevent/tevent_poll.c:569 #37 0x0000000802420df4 in poll_event_loop_once (ev=0x815c60060, location=0x103a0f8 "../../source3/smbd/server.c:1367") at ../../lib/tevent/tevent_poll.c:626 #38 0x000000080241b095 in _tevent_loop_once (ev=0x815c60060, location=0x103a0f8 "../../source3/smbd/server.c:1367") at ../../lib/tevent/tevent.c:772 #39 0x000000080241b3a5 in tevent_common_loop_wait (ev=0x815c60060, location=0x103a0f8 "../../source3/smbd/server.c:1367") at ../../lib/tevent/tevent.c:895 #40 0x000000080241b448 in _tevent_loop_wait (ev=0x815c60060, location=0x103a0f8 "../../source3/smbd/server.c:1367") at ../../lib/tevent/tevent.c:914 #41 0x0000000001030a1b in smbd_parent_loop (ev_ctx=0x815c60060, parent=0x815c59760) at ../../source3/smbd/server.c:1367 #42 0x0000000001032dbd in main (argc=3, argv=0x7fffffffece8) at ../../source3/smbd/server.c:2220 (gdb) quit