[DragonFlyBSD - Bug #3199] (New) PFS label not found panic

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Sat Aug 3 12:12:25 PDT 2019

Issue #3199 has been reported by tse.

Bug #3199: PFS label not found panic

* Author: tse
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
Are there any suggestions for what I should do at this point?

Boot stops at
hammer2_mount: PFS label not found

Then enters the debugger, saying: stopped at hammer2_chain_lastdrop

Can I reboot into rescue disk and replace "ROOT" with a recent snapshot

The ahci0.5 (da1) disk_rw timeout is a seperate issue, and one I was giving
up on solving. Linux could read that internal disk, but I never used it

A second issue though is on upgrading to 5.6, dfly would no-longer shutdown
gracefully - it would hang after printing the reboot + pf service stop
message to the console

Ironically I was going through a compile-install-reboot bisect to find
where the hang started, but probably force-rebooted to quickly after the
shutdown hangs, resulting in this panic

-- At least, that's what I imagine the cause of the panic to be ;)

Any suggestions or pointers for fixing any of those issues would be


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