linux-ext4 - [Bug 73051] Hung Tasks related to ext4 IO

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <bug-73051-13602-OkYvhoYO5p@https.bugzilla.kernel.org/>
Date:	Mon, 07 Apr 2014 13:24:58 +0000
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 73051] Hung Tasks related to ext4 IO

https://bugzilla.kernel.org/show_bug.cgi?id=73051

Jan Kara <jack@...e.cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
                 CC|                            |jack@...e.cz

--- Comment #2 from Jan Kara <jack@...e.cz> ---
Looking into the traces, this doesn't seem to be ext4 problem at the first
sight. We are waiting in filemap_fdatawait_range() for IO on the page to
finish. It seems that never happens which would be a bug somewhere in the block
layer, device mapper, etc. Seeing that you mention bcache, would it be possible
to try whether the hangs happen without it?

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html