[2025/02/07 13:36:43.883525,  0] ../../lib/util/fault.c:304(log_stack_trace)
  BACKTRACE: 20 stack frames:
   #0 0x31c68a5fdec7 <log_stack_trace+0x37> at /usr/local/lib/samba4/private/libgenrand-private-samba.so
   #1 0x31c68a5fdf9e <smb_panic+0xe> at /usr/local/lib/samba4/private/libgenrand-private-samba.so
   #2 0x31c6830ca324 <smbd_exit_server+0x1b4> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #3 0x31c6830ca181 <smbd_exit_server+0x11> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #4 0x31c68b10dbcc <exit_server+0x1c> at /usr/local/lib/samba4/private/libsmbd-shim-private-samba.so
   #5 0x31c683075300 <delete_all_streams> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #6 0x31c68e093dff <tevent_common_invoke_timer_handler+0x18f> at /usr/local/lib/libtevent.so.0
   #7 0x31c68e093fa4 <tevent_common_loop_timer_delay+0x94> at /usr/local/lib/libtevent.so.0
   #8 0x31c68e0917c5 <tevent_context_same_loop+0xb15> at /usr/local/lib/libtevent.so.0
   #9 0x31c68e08d36a <_tevent_loop_once+0xea> at /usr/local/lib/libtevent.so.0
   #10 0x31c68e08d5f2 <tevent_common_loop_wait+0x32> at /usr/local/lib/libtevent.so.0
   #11 0x31c68308fb4b <smbd_process+0x83b> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #12 0x31be5ee78aad <main+0x436d> at /usr/local/sbin/smbd
   #13 0x31c68e08e67e <tevent_common_invoke_fd_handler+0x9e> at /usr/local/lib/libtevent.so.0
   #14 0x31c68e091a44 <tevent_context_same_loop+0xd94> at /usr/local/lib/libtevent.so.0
   #15 0x31c68e08d36a <_tevent_loop_once+0xea> at /usr/local/lib/libtevent.so.0
   #16 0x31c68e08d5f2 <tevent_common_loop_wait+0x32> at /usr/local/lib/libtevent.so.0
   #17 0x31be5ee7702f <main+0x28ef> at /usr/local/sbin/smbd
   #18 0x31be5ee75c2c <main+0x14ec> at /usr/local/sbin/smbd
   #19 0x31c68ea8fc3a <__libc_start1+0x12a> at /lib/libc.so.7
[2025/02/07 13:36:43.883932,  0] ../../source3/lib/dumpcore.c:310(dump_core)
  unable to change to %N.core
  refusing to dump core
[2025/02/07 13:37:03.943226,  0] ../../lib/util/fault.c:178(smb_panic_log)
  ===============================================================
[2025/02/07 13:37:03.943338,  0] ../../lib/util/fault.c:185(smb_panic_log)
  INTERNAL ERROR: async open timeout in smbd () (client [192.168.5.191]) pid 25609 (4.20.7)
[2025/02/07 13:37:03.943398,  0] ../../lib/util/fault.c:190(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2025/02/07 13:37:03.943444,  0] ../../lib/util/fault.c:191(smb_panic_log)
  ===============================================================
[2025/02/07 13:37:03.943482,  0] ../../lib/util/fault.c:193(smb_panic_log)
  PANIC (pid 25609): async open timeout in 4.20.7
[2025/02/07 13:37:03.945548,  0] ../../lib/util/fault.c:304(log_stack_trace)
  BACKTRACE: 20 stack frames:
   #0 0x31c68a5fdec7 <log_stack_trace+0x37> at /usr/local/lib/samba4/private/libgenrand-private-samba.so
   #1 0x31c68a5fdf9e <smb_panic+0xe> at /usr/local/lib/samba4/private/libgenrand-private-samba.so
   #2 0x31c6830ca324 <smbd_exit_server+0x1b4> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #3 0x31c6830ca181 <smbd_exit_server+0x11> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #4 0x31c68b10dbcc <exit_server+0x1c> at /usr/local/lib/samba4/private/libsmbd-shim-private-samba.so
   #5 0x31c683075300 <delete_all_streams> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #6 0x31c68e093dff <tevent_common_invoke_timer_handler+0x18f> at /usr/local/lib/libtevent.so.0
   #7 0x31c68e093fa4 <tevent_common_loop_timer_delay+0x94> at /usr/local/lib/libtevent.so.0
   #8 0x31c68e0917c5 <tevent_context_same_loop+0xb15> at /usr/local/lib/libtevent.so.0
   #9 0x31c68e08d36a <_tevent_loop_once+0xea> at /usr/local/lib/libtevent.so.0
   #10 0x31c68e08d5f2 <tevent_common_loop_wait+0x32> at /usr/local/lib/libtevent.so.0
   #11 0x31c68308fb4b <smbd_process+0x83b> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #12 0x31be5ee78aad <main+0x436d> at /usr/local/sbin/smbd
   #13 0x31c68e08e67e <tevent_common_invoke_fd_handler+0x9e> at /usr/local/lib/libtevent.so.0
   #14 0x31c68e091a44 <tevent_context_same_loop+0xd94> at /usr/local/lib/libtevent.so.0
   #15 0x31c68e08d36a <_tevent_loop_once+0xea> at /usr/local/lib/libtevent.so.0
   #16 0x31c68e08d5f2 <tevent_common_loop_wait+0x32> at /usr/local/lib/libtevent.so.0
   #17 0x31be5ee7702f <main+0x28ef> at /usr/local/sbin/smbd
   #18 0x31be5ee75c2c <main+0x14ec> at /usr/local/sbin/smbd
   #19 0x31c68ea8fc3a <__libc_start1+0x12a> at /lib/libc.so.7
[2025/02/07 13:37:03.946004,  0] ../../source3/lib/dumpcore.c:310(dump_core)
  unable to change to %N.core
  refusing to dump core
[2025/02/07 13:37:24.175571,  0] ../../lib/util/fault.c:178(smb_panic_log)
  ===============================================================
[2025/02/07 13:37:24.175681,  0] ../../lib/util/fault.c:185(smb_panic_log)
  INTERNAL ERROR: async open timeout in smbd () (client [192.168.5.191]) pid 25610 (4.20.7)
[2025/02/07 13:37:24.175716,  0] ../../lib/util/fault.c:190(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2025/02/07 13:37:24.175788,  0] ../../lib/util/fault.c:191(smb_panic_log)
  ===============================================================
[2025/02/07 13:37:24.175813,  0] ../../lib/util/fault.c:193(smb_panic_log)
  PANIC (pid 25610): async open timeout in 4.20.7
[2025/02/07 13:37:24.177743,  0] ../../lib/util/fault.c:304(log_stack_trace)
  BACKTRACE: 20 stack frames:
   #0 0x31c68a5fdec7 <log_stack_trace+0x37> at /usr/local/lib/samba4/private/libgenrand-private-samba.so
   #1 0x31c68a5fdf9e <smb_panic+0xe> at /usr/local/lib/samba4/private/libgenrand-private-samba.so
   #2 0x31c6830ca324 <smbd_exit_server+0x1b4> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #3 0x31c6830ca181 <smbd_exit_server+0x11> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #4 0x31c68b10dbcc <exit_server+0x1c> at /usr/local/lib/samba4/private/libsmbd-shim-private-samba.so
   #5 0x31c683075300 <delete_all_streams> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #6 0x31c68e093dff <tevent_common_invoke_timer_handler+0x18f> at /usr/local/lib/libtevent.so.0
   #7 0x31c68e093fa4 <tevent_common_loop_timer_delay+0x94> at /usr/local/lib/libtevent.so.0
   #8 0x31c68e0917c5 <tevent_context_same_loop+0xb15> at /usr/local/lib/libtevent.so.0
   #9 0x31c68e08d36a <_tevent_loop_once+0xea> at /usr/local/lib/libtevent.so.0
   #10 0x31c68e08d5f2 <tevent_common_loop_wait+0x32> at /usr/local/lib/libtevent.so.0
   #11 0x31c68308fb4b <smbd_process+0x83b> at /usr/local/lib/samba4/private/libsmbd-base-private-samba.so
   #12 0x31be5ee78aad <main+0x436d> at /usr/local/sbin/smbd
   #13 0x31c68e08e67e <tevent_common_invoke_fd_handler+0x9e> at /usr/local/lib/libtevent.so.0
   #14 0x31c68e091a44 <tevent_context_same_loop+0xd94> at /usr/local/lib/libtevent.so.0
   #15 0x31c68e08d36a <_tevent_loop_once+0xea> at /usr/local/lib/libtevent.so.0
   #16 0x31c68e08d5f2 <tevent_common_loop_wait+0x32> at /usr/local/lib/libtevent.so.0
   #17 0x31be5ee7702f <main+0x28ef> at /usr/local/sbin/smbd
   #18 0x31be5ee75c2c <main+0x14ec> at /usr/local/sbin/smbd
   #19 0x31c68ea8fc3a <__libc_start1+0x12a> at /lib/libc.so.7
[2025/02/07 13:37:24.178153,  0] ../../source3/lib/dumpcore.c:310(dump_core)
  unable to change to %N.core
  refusing to dump core