From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 48301] New: Kernel panic when try delete really big file
(3,3TB)
Date: Thu, 4 Oct 2012 05:43:46 +0000 (UTC)
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https://bugzilla.kernel.org/show_bug.cgi?id=48301
Summary: Kernel panic when try delete really big file (3,3TB)
Product: File System
Version: 2.5
Kernel Version: 3.4.9
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ext4
AssignedTo: fs_ext4@kernel-bugs.osdl.org
ReportedBy: zdenek@zdvorak.eu
Regression: No
I try test filesystem ext4 mounted as / on RAID5 (4*2TB).
Create about 3,3TB file by "ddrescue /dev/zero /mnt/zero-file
after that try delete this file "rm /mnt/zero-file"....
system print bugtrace and after that not respond, unable to reboot.
After manual restart, unable to boot (kernel panic when try mount / ).
Solved by boot actual systemrescueCD and after 1 minutes filesystem
successfully mounted, after next manual restart, standard os boot ok.
Sorry for english.
Thanks
Zdvori
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