Bug 235513 - panic: dead bo 0xfffff8000a838b48
Summary: panic: dead bo 0xfffff8000a838b48
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: CURRENT
Hardware: Any Any
: --- Affects Only Me
Assignee: freebsd-bugs mailing list
URL:
Keywords: stress2
Depends on:
Blocks:
 
Reported: 2019-02-05 08:12 UTC by Peter Holm
Modified: 2019-02-07 19:28 UTC (History)
1 user (show)

See Also:


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Description Peter Holm freebsd_committer 2019-02-05 08:12:26 UTC
A "umount -f /dev" will trigger this.
https://people.freebsd.org/~pho/stress/log/devfs4.txt
Comment 1 commit-hook freebsd_committer 2019-02-05 08:15:26 UTC
A commit references this bug:

Author: pho
Date: Tue Feb  5 08:15:20 UTC 2019
New revision: 343768
URL: https://svnweb.freebsd.org/changeset/base/343768

Log:
  PR:		235513
  Sponsored by:	Dell EMC Isilon

Changes:
  user/pho/stress2/misc/devfs4.sh
Comment 2 Mark Linimon freebsd_committer freebsd_triage 2019-02-07 19:28:22 UTC
Peter added a test-case but that doesn't fix the underlying problem.