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Bug 597339 - WARNING: at fs/fs-writeback.c:597 writeback_inodes_wb+0x202/0x30e()
Summary: WARNING: at fs/fs-writeback.c:597 writeback_inodes_wb+0x202/0x30e()
Status: CLOSED DUPLICATE of bug 593669
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 13
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2010-05-28 17:18 UTC by acount closed by user
Modified: 2010-05-31 15:24 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2010-05-31 15:24:15 UTC

Attachments (Terms of Use)
dmesg (deleted)
2010-05-28 17:19 UTC, acount closed by user
no flags Details
lspci (deleted)
2010-05-28 17:19 UTC, acount closed by user
no flags Details

Description acount closed by user 2010-05-28 17:18:42 UTC
doing anything special.

Comment 1 acount closed by user 2010-05-28 17:19:36 UTC
Created attachment 417689 [details]

Comment 2 acount closed by user 2010-05-28 17:19:57 UTC
Created attachment 417690 [details]

Comment 3 acount closed by user 2010-05-28 17:22:34 UTC
(In reply to comment #0)

> doing anything special.    

NOT doing anything special.

Comment 4 Mace Moneta 2010-05-29 15:09:29 UTC
Looks to be addressed by:;a=commit;h=7c8a3554c683f512dbcee26faedb42e4c05f12fa

author	Jens Axboe <>	
Tue, 18 May 2010 12:29:29 +0000 (14:29 +0200)
committer	Jens Axboe <>	
Fri, 21 May 2010 18:00:25 +0000 (20:00 +0200)
commit	7c8a3554c683f512dbcee26faedb42e4c05f12fa
tree	ece0d1b79ccc1f596b0ccd0217b584c27a3ff414	tree | snapshot
parent	2db4e42eaceabec42f738f3895300632cd375e67	commit | diff
writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync

Even if the writeout itself isn't a data integrity operation, we need
to ensure that the caller doesn't drop the sb umount sem before we
have actually done the writeback.

This is a fixup for commit e913fc82.

Signed-off-by: Jens Axboe <>

Comment 5 Stu Tomlinson 2010-05-31 15:24:15 UTC

*** This bug has been marked as a duplicate of bug 593669 ***

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