New: Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
https://bugzilla.kernel.org/show_bug.cgi?id=41872
Summary: Kernel crashes after ejecting of Samsung U5 player
(just a flash stick)
Product: IO/Storage
Version: 2.5
Kernel Version: 2.6.38-3.0.0
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: SCSI
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: No
When I'm ejecting my Samsung U5 player (mounted or umounted with udisks --unmount or ejected via udisks --eject) I always get null pointer dereference crash.
Please find attached screenshot with error message and additional details
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #1 from [email protected] 2011-08-28 14:27:37 --- Created an attachment (id=70602)
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Kernel config
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #2 from [email protected] 2011-08-28 14:27:57 --- Created an attachment (id=70612)
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #3 from [email protected] 2011-08-28 14:28:16 --- Created an attachment (id=70622)
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lspci -vvv
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #4 from [email protected] 2011-08-28 14:28:34 --- Created an attachment (id=70632)
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lsusb -v
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #5 from [email protected] 2011-08-28 14:28:55 --- Created an attachment (id=70642)
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #6 from [email protected] 2011-08-28 14:29:18 --- Created an attachment (id=70652)
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #7 from [email protected] 2011-08-28 14:30:03 --- Created an attachment (id=70662)
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #9 from [email protected] 2011-08-28 14:32:37 --- Created an attachment (id=70682)
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black screen of die
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
Bart Van Assche <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]
--- Comment #10 from Bart Van Assche <[email protected]> 2011-08-28 14:39:34 --- Please correct the kernel version - above I see "2.5" while the config and the screenshot say "3.0.0-gentoo-01".
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #11 from [email protected] 2011-08-28 14:42:33 --- Could you give me a hint how to do that?
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #12 from Bart Van Assche <[email protected]> 2011-08-28 14:49:30 --- Never mind. It would help if you could verify whether this has been fixed in 3.1-rc3, available from http://kernel.org/. That version contains this patch:
http://www.spinics.net/lists/stable-commits/msg13017.html.
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
--- Comment #13 from [email protected] 2011-08-28 15:13:34 --- Hmmm. Working like a charm. I can't insist that problem is really solved, but I've five successfull ejections without any problem, so looks like that.
wolfy@core ~ % uname -a
Linux core 3.1.0-rc3-git3-00 #1 SMP PREEMPT Sun Aug 28 22:01:43 NOVST 2011 x86_64 Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz GenuineIntel GNU/Linux
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[Bug 41872] Kernel crashes after ejecting of Samsung U5 player (just a flash stick)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=41872
Alan <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |[email protected]
Resolution| |CODE_FIXSignature · 3 lines
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