linux-ext4 - [Bug 15768] Incorrectly calculated free blocks result in ENOSPC from writepage

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 for Android: free password hash cracker in your pocket

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

Message-Id: <201004121132.o3CBWmtZ016819@demeter.kernel.org>
Date:	Mon, 12 Apr 2010 11:32:48 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 15768] Incorrectly calculated free blocks result in ENOSPC from
 writepage

https://bugzilla.kernel.org/show_bug.cgi?id=15768

--- Comment #1 from Dmitry Monakhov <dmonakhov@...nvz.org>  2010-04-12 11:32:41 ---
dmesg after testcase check 

kjournald2 starting: pid 1310, dev sdb1:8, commit interval 5 seconds
EXT4-fs (sdb1): internal journal on sdb1:8
EXT4-fs (sdb1): delayed allocation enabled
EXT4-fs: file extents enabled
EXT4-fs: mballoc enabled
EXT4-fs (sdb1): recovery complete
EXT4-fs (sdb1): mounted filesystem with ordered data mode
mpage_da_map_blocks block allocation failed for inode 14 at logical offset 4667
with max blocks 5192 with error -28
This should not happen.!! Data will be lost
Total free blocks count 0
Free/Dirty block details
free_blocks=7222
dirty_blocks=5209
Block reservation details
i_reserved_data_blocks=5192
i_reserved_meta_blocks=17

-- 
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