Bug 214993

Summary: gmirror panic with newfs -E
Product: Base System Reporter: Poul-Henning Kamp <phk>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me CC: markj
Priority: ---    
Version: 11.0-STABLE   
Hardware: Any   
OS: Any   
Attachments:
Description Flags
console grab with panic none

Description Poul-Henning Kamp freebsd_committer freebsd_triage 2016-12-02 08:14:18 UTC
Created attachment 177592 [details]
console grab with panic

Two new samsung EVO850 1TB ssds

geom_mirror mirror

newfs -U -O 2 -t -E -b 65536 -f 8192

Bewm in attachment.

It's perfectly fine to detach drives and destroy the mirror, but the panic is not ok given the circumstances.
Comment 1 Mark Johnston freebsd_committer freebsd_triage 2016-12-02 17:12:05 UTC
Which revision was this? r302091 should have addressed this bug.
Comment 2 Poul-Henning Kamp freebsd_committer freebsd_triage 2016-12-02 17:13:26 UTC
Sorry for not reporting that, the kernel is r298283M on this system.

I will try a newer kernel and report back.
Comment 3 Poul-Henning Kamp freebsd_committer freebsd_triage 2016-12-02 18:20:44 UTC
I tried on a different machine, running 11.0-RELEASE-p2, and that didn't reproduce the problem.

It will be some days before I can try a new kernel on the original HW, will report back.
Comment 4 Poul-Henning Kamp freebsd_committer freebsd_triage 2016-12-06 18:29:34 UTC
You're right, it seems to be fixed.