Bug 174279 - [ufs] UFS2-SU+J journal and filesystem corruption
Summary: [ufs] UFS2-SU+J journal and filesystem corruption
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: unspecified
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs mailing list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-12-08 15:20 UTC by Tomasz "CeDeROM" CEDRO
Modified: 2019-06-13 01:48 UTC (History)
1 user (show)

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Description Tomasz "CeDeROM" CEDRO 2012-12-08 15:20:00 UTC
The / (root) filesystem was currupted somehow by a crash/power failure (not hard drive or badblock malfunction). Although su-journal check did not show anything wrong underlying filesystem was corrupted and that lead to further kernel panic on each boot.

http://i45.tinypic.com/23qtcx.jpg

http://i47.tinypic.com/35m1qxk.jpg

Fix: 

I guess filesystem related (or any?) kernel panic should enforce full filesystem chceck (some filesystem flag or journal timestamp modification to enforce full check).

Maybe it is possible to stop the OS in that case (filesystem), perform some sort of fsck running from memory, and then continue one time again the OS with no crash? :-)
Comment 1 Eitan Adler freebsd_committer freebsd_triage 2012-12-08 15:27:29 UTC
Responsible Changed
From-To: freebsd-bugs->freebsd-fs

fix synopsis and assign
Comment 2 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 08:00:21 UTC
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

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