So this has happened to me twice. This last time, just now, thankfully I don't have to panic since it's the second time. Every time, a reboot worked. In this case, I was able to stop the array instead. Here are the logs with context on either side of the event. In my case, I changed a SHARE from 1 cache pool to another, and hours later, I came back and changed it back. Now keep in mind, this was a time machine SHARE, and time machine did not run, so me changing it to another pool, nothing got written there, if it matters. The issue arose when I changed the share back over to the main cache pool. And I'm currently rebooting, hoping it should be fine. Aug 28 22:55:17 REDACTED kernel: vetha9a3dd9 joined bridge br-7cd4f3b58757 (blocking → disabled → promiscuous mode)
Aug 28 22:55:17 REDACTED unassigned.devices: Updating share settings… removed SMB share 'REDACTED', then re-added
Aug 28 22:55:17 REDACTED nmbd[3613]: Workgroup dumps:
192.168.10.200 → Master=ROUTER, members: REDACTED, ROUTER
20.25.0.200 → Master=REDACTED, members: REDACTED
Aug 28 22:55:17 REDACTED recycle.bin: Stopping Recycle Bin
Aug 28 22:55:18 REDACTED kernel: eth0 renamed, vetha9a3dd9 forwarding state
Aug 28 22:55:18 REDACTED recycle.bin: Recycle Bin inotify exiting
Aug 28 22:55:20 REDACTED recycle.bin: Starting Recycle Bin
Aug 28 22:55:23 REDACTED unassigned.devices: Warning – Unassigned Devices not shared with NFS
Aug 28 22:55:53 REDACTED shfs: assertion failed (unlink_node)
Aug 28 22:55:53 REDACTED smbd: canonicalize_connect_path failed for service REDACTED (/mnt/user/REDACTED)
Aug 28 22:56:02 REDACTED kernel: postgres general protection fault (musl libc)
Aug 28 22:56:09 REDACTED kernel: postgres general protection fault (musl libc)
Aug 28 22:56:39 REDACTED smbd: chdir_current_service failed (Transport endpoint not connected) → /mnt/user/REDACTED
Aug 28 22:56:43 REDACTED smbd: chdir_current_service failed (/mnt/user/REDACTED not connected)
Aug 28 22:56:48–22:57:07 REDACTED smbd: repeated errors – Transport endpoint not connected (/mnt/user/REDACTED, /mnt/user/REDACTED, /mnt/user/REDACTED, etc.)
Aug 28 22:57:19+ REDACTED smbd: continued chdir_current_service failures on /mnt/user/REDACTED
Aug 28 22:57:26 REDACTED smbd: multiple chdir failures (/mnt/user/REDACTED, /mnt/user/REDACTED, /mnt/user/REDACTED)
Aug 28 22:57:40 REDACTED smbd: more endpoint failures
Aug 28 22:58:13 REDACTED smbd: repeated endpoint failures
Aug 28 22:58:26+ onward: recurring “make_connection_snum: canonicalize_connect_path failed for service REDACTED” every few seconds