[Bug 475998] New: smbd hangs at 100% CPU and is unkillable
https://bugzilla.novell.com/show_bug.cgi?id=475998 Summary: smbd hangs at 100% CPU and is unkillable Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: i686 OS/Version: openSUSE 11.1 Status: NEW Severity: Critical Priority: P5 - None Component: Samba AssignedTo: samba-maintainers@SuSE.de ReportedBy: markus@gaugusch.at QAContact: samba-maintainers@SuSE.de Found By: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.0.5) Gecko/2008121300 SUSE/3.0.5-1.1 Firefox/3.0.5 I have installed a new Server with openSUSE 11.1. It is also using Samba (member of an AD domain). Every 1-2 weeks, I experience an unkillable smbd process, utilizing 100% CPU (only one core, the other is still idle). I found the following post on LKML which may be the cause: http://lkml.org/lkml/2008/12/15/109 (bug in 2.6.27.x where x<10, causes unkillable processes when using inotify) The machine cannot be rebooted cleanly sometimes (hangs during shutdown). This is a major bug, but hopefully I have already provided the solution :) Reproducible: Sometimes -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User jmcdonough@novell.com added comment
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James McDonough
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User gregkh@novell.com added comment
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Greg Kroah-Hartman
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User markus@gaugusch.at added comment
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Markus Gaugusch
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User kristjan.eentsalu@err.ee added comment
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Kristjan Eentsalu
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User cedric@solucionjava.com added comment
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Cedric Simon
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Greg Kroah-Hartman
If I'm not wrong, this is the original kernel. I can't find any kernel updates for opensuse 11.1 at http://download.opensuse.org/update/11.1/rpm/i586/ (or i686), so I think this is the latest kernel.
For some reason, the opensuse kernel hasn't been updated, I'll go poke people about this. You can get the latest version in our kernel-of-the-day repository, which can be downloaded from: http://ftp.suse.com/pub/projects/kernel/kotd/SL111_BRANCH/ Please try the kernel there, this should be resolved with those updates. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User andrew@silverstream.net.nz added comment
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Andrew Walters
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--- Comment #8 from Andrew Walters
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--- Comment #9 from Andrew Walters
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--- Comment #10 from Cedric Simon
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--- Comment #11 from Andrew Walters
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--- Comment #12 from Greg Kroah-Hartman
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User abittner@stud.fh-heilbronn.de added comment
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andreas bittner
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--- Comment #14 from andreas bittner
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--- Comment #15 from andreas bittner
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User gregkh@novell.com added comment
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--- Comment #16 from Greg Kroah-Hartman
btw: how do i apply the kernel of the day rpms to my system exactly? is there some howto, basic explanation of the various packages or best-practices material or something anywhere?
currently i have: kernel-pae-2.6.27.7-9.1 kernel-pae-base-2.6.27.7-9.1 kernel-pae-extra-2.6.27.7-9.1
i suppose i need to get the three rpm files: http://ftp.suse.com/pub/projects/kernel/kotd/SLE11_BRANCH/i586/kernel-pae-2.... http://ftp.suse.com/pub/projects/kernel/kotd/SLE11_BRANCH/i586/kernel-pae-ba... and http://ftp.suse.com/pub/projects/kernel/kotd/SLE11_BRANCH/i586/kernel-pae-ex...
Yes.
and apply them with rpm -Uvh --force --nodeps kernel-pae*
rpm -Uhv kernel-pae* should be all you need, no need for --force or --nodeps.
is this the proper procedure?
i have software-raid1 on this machine /dev/md0 and /dev/md1), with two simple sata disks. do i need to mess with initrd or something after applying with rpm?
The initrd will be regenerated automatically. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User cedric@solucionjava.com added comment
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--- Comment #17 from Cedric Simon
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User gregkh@novell.com added comment
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Greg Kroah-Hartman
Kernel 2.6.27.19-3.2 release via YAST update tonight.
As this kernel is > 2.6.27.17 that solved the problem, I assume bug is still fixed and resolved by YAST update.
Yes, it should now be. I'm going to close this report out, if there are any new problems, please open new bugs. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User abittner@stud.fh-heilbronn.de added comment
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--- Comment #19 from andreas bittner
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User gregkh@novell.com added comment
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--- Comment #20 from Greg Kroah-Hartman
will online_update offer me this official kernel as i went for the kotd one?
or do i need to download those 3 pae files for the official kernel tonite then and manually apply them the same way as the kotd one?
I do not know, it depends on what the kernel version is of the ones you downloaded and installed by-hand is. Either way you should be fine. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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User abittner@stud.fh-heilbronn.de added comment
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--- Comment #21 from andreas bittner
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--- Comment #22 from andreas bittner
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