samba crashed

2020 Nov 14 17:47:41 truenas Process 156213 (smbd) of user 0 dumped core.

Stack trace of thread 156213:
#0 0x00007f6b4e38fdb1 __GI_raise (libc.so.6 + 0x3bdb1)
#1 0x00007f6b4e379537 __GI_abort (libc.so.6 + 0x25537)
#2 0x00007f6b4e8647c0 dump_core (libsmbconf.so.0 + 0x3c7c0)
#3 0x00007f6b4e87bae1 smb_panic_s3 (libsmbconf.so.0 + 0x53ae1)
#4 0x00007f6b4e8e2387 smb_panic (libsamba-util.so.0 + 0x13387)
#5 0x00007f6b4ea46a82 n/a (libsmbd-base.so.0 + 0xf4a82)
#6 0x00007f6b4e68f8e6 n/a (libtalloc.so.2 + 0x48e6)
#7 0x00007f6b4eabc3c1 n/a (libsmbd-base.so.0 + 0x16a3c1)
#8 0x00007f6b4eabe9ad create_file_default (libsmbd-base.so.0 + 0x16c9ad)
#9 0x00007f6b4eaf8085 smbd_smb2_request_process_create (libsmbd-base.so.0 + 0x1a6085)
#10 0x00007f6b4eaee00d smbd_smb2_request_dispatch (libsmbd-base.so.0 + 0x19c00d)
#11 0x00007f6b4eaef937 n/a (libsmbd-base.so.0 + 0x19d937)
#12 0x00007f6b4e67d10d tevent_common_invoke_fd_handler (libtevent.so.0 + 0x710d)
#13 0x00007f6b4e683497 n/a (libtevent.so.0 + 0xd497)
#14 0x00007f6b4e681617 n/a (libtevent.so.0 + 0xb617)
#15 0x00007f6b4e67c7b4 _tevent_loop_once (libtevent.so.0 + 0x67b4)
#16 0x00007f6b4e67ca9b tevent_common_loop_wait (libtevent.so.0 + 0x6a9b)
#17 0x00007f6b4e6815b7 n/a (libtevent.so.0 + 0xb5b7)
#18 0x00007f6b4eadc710 smbd_process (libsmbd-base.so.0 + 0x18a710)
#19 0x000055ee53b7f325 n/a (smbd + 0xc325)
#20 0x00007f6b4e67d10d tevent_common_invoke_fd_handler (libtevent.so.0 + 0x710d)
#21 0x00007f6b4e683497 n/a (libtevent.so.0 + 0xd497)
#22 0x00007f6b4e681617 n/a (libtevent.so.0 + 0xb617)
#23 0x00007f6b4e67c7b4 _tevent_loop_once (libtevent.so.0 + 0x67b4)
#24 0x00007f6b4e67ca9b tevent_common_loop_wait (libtevent.so.0 + 0x6a9b)
#25 0x00007f6b4e6815b7 n/a (libtevent.so.0 + 0xb5b7)
#26 0x000055ee53b7bb61 main (smbd + 0x8b61)
#27 0x00007f6b4e37acca __libc_start_main (libc.so.6 + 0x26cca)
#28 0x000055ee53b7bdba _start (smbd + 0x8dba)