linux-ext4 - [Bug 42872] fstat()/ext3_iget() sometime takes over 2 minutes...

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: <201203062029.q26KT1u8024537@bugzilla.kernel.org>
Date:	Tue, 6 Mar 2012 20:29:01 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 42872] fstat()/ext3_iget() sometime takes over 2 minutes...

https://bugzilla.kernel.org/show_bug.cgi?id=42872

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jack@...e.cz

--- Comment #1 from Jan Kara <jack@...e.cz>  2012-03-06 20:29:00 ---
Hmm, we are waiting for buffer lock so likely someone is writing that inode
out. It would be good to have stack traces of all hanging processes at that
moment to tell what they are doing.

So can you please do one more run and when things like suspiciously long fstat
happen, run as fast as possible "echo w >/proc/sysrq-trigger" and attach here
the output? Thanks

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- 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