New: Kernel panic when try delete really big file (3,3TB)
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: [email protected]
ReportedBy: [email protected]
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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[Bug 48301] Kernel panic when try delete really big file (3,3TB)
https://bugzilla.kernel.org/show_bug.cgi?id=48301
--- Comment #1 from Zdenek Zdvorak <[email protected]> 2012-10-04 05:44:24 --- Created an attachment (id=82021)
--> (https://bugzilla.kernel.org/attachment.cgi?id=82021)
DMESG, system info
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[Bug 48301] Kernel panic when try delete really big file (3,3TB)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=48301
Alan <[email protected]> changed:
What |Removed |Added
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CC| |[email protected]
--- Comment #2 from Alan <[email protected]> 2012-10-04 11:02:45 --- "Sorry for english"
All fine - your description is perfectly understandable
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[Bug 48301] Kernel panic when try delete really big file (3,3TB)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=48301
Lukas Czerner <[email protected]> changed:
What |Removed |Added
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CC| |[email protected]
--- Comment #3 from Lukas Czerner <[email protected]> 2012-10-04 11:41:29 --- This has been fixed with v3.6-rc1-5-g89a4e48
89a4e48f8479f8145eca9698f39fe188c982212f ext4: fix kernel BUG on large-scale rm -rf commands
-Lukas
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[Bug 48301] Kernel panic when try delete really big file (3,3TB)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=48301
Theodore Tso <[email protected]> changed:
What |Removed |Added
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Status|NEW |RESOLVED
CC| |[email protected]
Resolution| |PATCH_ALREADY_AVAILABLE--- Comment #4 from Theodore Tso <[email protected]> 2012-10-04 17:49:02 --- This bug is also fixed in v3.4.10 (although you should probably consider going to the latest 3.4.x kernel, which is 3.4.11).
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