- Solved
- Urgent
Hello,
I upgraded to 6.9.1 today and Time Machine backups stopped working. SMB dumps core everytime Time Machine backup runs. This share is located on external USB drive mounted with Unassigned Devices plugin.
Worked fine for the last several months, and literally stopped working right after this upgrade. Attached is diagnostics file, along with log entrties.
Mar 28 13:38:49 Tower smbd[4208]: [2021/03/28 13:38:49.016583, 0] ../../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
Mar 28 13:38:49 Tower smbd[4208]: Bad talloc magic value - unknown value
Mar 28 13:38:49 Tower smbd[4208]: [2021/03/28 13:38:49.016621, 0] ../../source3/lib/util.c:829(smb_panic_s3)
Mar 28 13:38:49 Tower smbd[4208]: PANIC (pid 4208): Bad talloc magic value - unknown value
Mar 28 13:38:49 Tower smbd[4208]: [2021/03/28 13:38:49.016681, 0] ../../lib/util/fault.c:222(log_stack_trace)
Mar 28 13:38:49 Tower smbd[4208]: BACKTRACE:
Mar 28 13:38:49 Tower smbd[4208]: #0 log_stack_trace + 0x39 [ip=0x1543c9cf8249] [sp=0x7ffc451e7670]
Mar 28 13:38:49 Tower smbd[4208]: #1 smb_panic_s3 + 0x23 [ip=0x1543c9907d43] [sp=0x7ffc451e7fb0]
Mar 28 13:38:49 Tower smbd[4208]: #2 smb_panic + 0x2f [ip=0x1543c9cf845f] [sp=0x7ffc451e7fd0]
Mar 28 13:38:49 Tower smbd[4208]: #3 <unknown symbol> [ip=0x1543c9131497] [sp=0x7ffc451e80e0]
Mar 28 13:38:49 Tower smbd[4208]: #4 get_share_mode_lock + 0x32d [ip=0x1543c99f373d] [sp=0x7ffc451e8110]
Mar 28 13:38:49 Tower smbd[4208]: #5 smbd_contend_level2_oplocks_begin + 0xd1 [ip=0x1543c9aaea11] [sp=0x7ffc451e8170]
Mar 28 13:38:49 Tower smbd[4208]: #6 brl_lock + 0x563 [ip=0x1543c99ebb33] [sp=0x7ffc451e8240]
Mar 28 13:38:49 Tower smbd[4208]: #7 rpc_winreg_shutdown + 0xbe [ip=0x1543c99e804e] [sp=0x7ffc451e8310]
Mar 28 13:38:49 Tower smbd[4208]: #8 release_posix_lock_posix_flavour + 0x1cd7 [ip=0x1543c99f1b07] [sp=0x7ffc451e83a0]
Mar 28 13:38:49 Tower smbd[4208]: #9 db_open + 0xbae [ip=0x1543c992055e] [sp=0x7ffc451e83d0]
Mar 28 13:38:49 Tower smbd[4208]: #10 db_open_rbt + 0x7dd [ip=0x1543c85a0a9d] [sp=0x7ffc451e8460]
Mar 28 13:38:49 Tower smbd[4208]: #11 dbwrap_do_locked + 0x5d [ip=0x1543c859e31d] [sp=0x7ffc451e8510]
Mar 28 13:38:49 Tower smbd[4208]: #12 db_open + 0x67e [ip=0x1543c992002e] [sp=0x7ffc451e8560]
Mar 28 13:38:49 Tower smbd[4208]: #13 dbwrap_do_locked + 0x5d [ip=0x1543c859e31d] [sp=0x7ffc451e85e0]
Mar 28 13:38:49 Tower smbd[4208]: #14 share_mode_do_locked + 0xe2 [ip=0x1543c99f3b42] [sp=0x7ffc451e8630]
Mar 28 13:38:49 Tower smbd[4208]: #15 do_lock + 0x128 [ip=0x1543c99e8ce8] [sp=0x7ffc451e8680]
Mar 28 13:38:49 Tower smbd[4208]: #16 afpinfo_unpack + 0x6e31 [ip=0x1543c48c7241] [sp=0x7ffc451e8770]
Mar 28 13:38:49 Tower smbd[4208]: #17 smbd_smb2_request_process_create + 0xb15 [ip=0x1543c9a8c155] [sp=0x7ffc451e8880]
Mar 28 13:38:49 Tower smbd[4208]: #18 smbd_smb2_request_dispatch + 0xd3e [ip=0x1543c9a8377e] [sp=0x7ffc451e89e0]
Mar 28 13:38:49 Tower smbd[4208]: #19 smbd_smb2_request_dispatch_immediate + 0x730 [ip=0x1543c9a84490] [sp=0x7ffc451e8a70]
Mar 28 13:38:49 Tower smbd[4208]: #20 tevent_common_invoke_fd_handler + 0x7d [ip=0x1543c914970d] [sp=0x7ffc451e8ae0]
Mar 28 13:38:49 Tower smbd[4208]: #21 tevent_wakeup_recv + 0x1097 [ip=0x1543c914fa77] [sp=0x7ffc451e8b10]
Mar 28 13:38:49 Tower smbd[4208]: #22 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x1543c914dc07] [sp=0x7ffc451e8b70]
Mar 28 13:38:49 Tower smbd[4208]: #23 _tevent_loop_once + 0x94 [ip=0x1543c9148df4] [sp=0x7ffc451e8b90]
Mar 28 13:38:49 Tower smbd[4208]: #24 tevent_common_loop_wait + 0x1b [ip=0x1543c914909b] [sp=0x7ffc451e8bc0]
Mar 28 13:38:49 Tower smbd[4208]: #25 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x1543c914dba7] [sp=0x7ffc451e8be0]
Mar 28 13:38:49 Tower smbd[4208]: #26 smbd_process + 0x7a7 [ip=0x1543c9a738a7] [sp=0x7ffc451e8c00]
Mar 28 13:38:49 Tower smbd[4208]: #27 samba_tevent_glib_glue_create + 0x2291 [ip=0x5616838485e1] [sp=0x7ffc451e8c90]
Mar 28 13:38:49 Tower smbd[4208]: #28 tevent_common_invoke_fd_handler + 0x7d [ip=0x1543c914970d] [sp=0x7ffc451e8d60]
Mar 28 13:38:49 Tower smbd[4208]: #29 tevent_wakeup_recv + 0x1097 [ip=0x1543c914fa77] [sp=0x7ffc451e8d90]
Mar 28 13:38:49 Tower smbd[4208]: #30 tevent_cleanup_pending_signal_handlers + 0xb7 [ip=0x1543c914dc07] [sp=0x7ffc451e8df0]
Mar 28 13:38:49 Tower smbd[4208]: #31 _tevent_loop_once + 0x94 [ip=0x1543c9148df4] [sp=0x7ffc451e8e10]
Mar 28 13:38:49 Tower smbd[4208]: #32 tevent_common_loop_wait + 0x1b [ip=0x1543c914909b] [sp=0x7ffc451e8e40]
Mar 28 13:38:49 Tower smbd[4208]: #33 tevent_cleanup_pending_signal_handlers + 0x57 [ip=0x1543c914dba7] [sp=0x7ffc451e8e60]
Mar 28 13:38:49 Tower smbd[4208]: #34 main + 0x1b2f [ip=0x561683844c1f] [sp=0x7ffc451e8e80]
Mar 28 13:38:49 Tower smbd[4208]: #35 __libc_start_main + 0xeb [ip=0x1543c8e0ee6b] [sp=0x7ffc451e9230]
Mar 28 13:38:49 Tower smbd[4208]: #36 _start + 0x2a [ip=0x561683844ffa] [sp=0x7ffc451e92f0]
Mar 28 13:38:49 Tower smbd[4208]: [2021/03/28 13:38:49.030974, 0] ../../source3/lib/dumpcore.c:315(dump_core)
Mar 28 13:38:49 Tower smbd[4208]: dumping core in /var/log/samba/cores/smbd