Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-09-09 Thread Lukas Kolbe
Am Donnerstag, den 09.09.2010, 04:23 +0100 schrieb Ben Hutchings: > On Tue, 2010-09-07 at 13:25 +0200, Lukas Kolbe wrote: > > On Wed, 2010-09-01 at 05:26 +0100, Ben Hutchings wrote: > > > On Tue, 2010-08-31 at 17:34 +0200, Lukas Kolbe wrote: > > > > On Tue, 2010-08-31

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-09-07 Thread Lukas Kolbe
On Wed, 2010-09-01 at 05:26 +0100, Ben Hutchings wrote: > On Tue, 2010-08-31 at 17:34 +0200, Lukas Kolbe wrote: > > On Tue, 2010-08-31 at 06:35 -0700, Greg KH wrote: > [...] > > > Then how about convincing the Debian kernel developers to accept these > > > patches, an

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-08-31 Thread Lukas Kolbe
On Tue, 2010-08-31 at 06:35 -0700, Greg KH wrote: > On Tue, Aug 31, 2010 at 10:16:56AM +0200, Lukas Kolbe wrote: > > Am Montag, den 30.08.2010, 10:21 -0700 schrieb Greg KH: > > > On Mon, Aug 30, 2010 at 09:46:36AM -0700, David Miller wrote: > > > > From: Greg KH >

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-08-31 Thread Lukas Kolbe
> > Who's done the checks to find out any problems with these patches? > > I'll skim the changelogs in 2.6.3[345].x to see if there are any related > patches. This is all I could find in current 2.6.36-rc2 (via git log | grep, minus rps/rfs patches). I don't know anything about these, but they s

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-08-31 Thread Lukas Kolbe
Am Montag, den 30.08.2010, 10:21 -0700 schrieb Greg KH: > On Mon, Aug 30, 2010 at 09:46:36AM -0700, David Miller wrote: > > From: Greg KH > > Date: Mon, 30 Aug 2010 07:50:17 -0700 > > > > > As I stated above, I need the ACK from David to be able to add these > > > patches. > > > > > > David? > >

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-08-30 Thread Lukas Kolbe
On Thu, 2010-08-26 at 09:32 +0200, Lukas Kolbe wrote: Hi, > > > I was finally able to identify the patch series that introduced the fix > > > (they were introduced to -stable in 2.6.33.2): > > > > > > cb63112 net: add __must_check to sk_add_backlog > &g

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-08-26 Thread Lukas Kolbe
f this? In the meantime, we triggered this bug also on barebone hardware using nfs over tcp with default [rw]sizes of about 1MiB. On the real hardware, the kernel oopsed, not only the network stack ... With these patches applied, everything works smoothly. I'd really love to see a stable 2.6.3

Bug#592187: [stable] Bug#576838: virtio network crashes again

2010-08-20 Thread Lukas Kolbe
Hi all, > > I was finally able to identify the patch series that introduced the fix > > (they were introduced to -stable in 2.6.33.2): > > > > cb63112 net: add __must_check to sk_add_backlog > > a12a9a2 net: backlog functions rename > > 51c5db4 x25: use limited socket backlog > > c531ab2 tipc: u

Bug#592187: Bug#576838: virtio network crashes again

2010-08-15 Thread Lukas Kolbe
Hi Ben, Greg, I was finally able to identify the patch series that introduced the fix (they were introduced to -stable in 2.6.33.2): cb63112 net: add __must_check to sk_add_backlog a12a9a2 net: backlog functions rename 51c5db4 x25: use limited socket backlog c531ab2 tipc: use limited socket backl

Re: Uploading linux-2.6 (2.6.32-20)

2010-08-11 Thread Lukas Kolbe
Am Mittwoch, den 11.08.2010, 04:28 +0100 schrieb Ben Hutchings: > I intend to upload linux-2.6 to unstable on Wednesday evening or > Thursday morning (GMT+1). This should fix the FTBFS, and contains many > other bug fixes besides. Let me know if there's anything I should wait > for. If it is not

Bug#592187: Bug#576838: virtio network crashes again

2010-08-11 Thread Lukas Kolbe
Am Mittwoch, den 11.08.2010, 04:13 +0100 schrieb Ben Hutchings: > On Mon, 2010-08-09 at 11:24 +0200, Lukas Kolbe wrote: > > So, testing begins. > > > > First conclusion: not all traffic patterns produce the page allocation > > failure. rdiff-backup only writing t

Bug#592187: Bug#576838: virtio network crashes again

2010-08-09 Thread Lukas Kolbe
Okay, next round: This time, 2.6.32-19 and virtio in guest, 2.6.32-18 in the host and sadly, it's not fixed: [ 159.772700] rdiff-backup.bi: page allocation failure. order:0, mode:0x20 [ 159.772708] Pid: 2524, comm: rdiff-backup.bi Not tainted 2.6.32-5-amd64 #1 [ 159.772710] Call Trace: [ 159.7

Bug#592187: Bug#576838: virtio network crashes again

2010-08-09 Thread Lukas Kolbe
So, testing begins. First conclusion: not all traffic patterns produce the page allocation failure. rdiff-backup only writing to an nfs-share does no harm; rdiff-backup reading and writing (incremental backup) leads to (nearly immediate) error. The nfs-share is always mounted with proto=tcp and n

Bug#592187: Bug#576838: virtio network crashes again

2010-08-09 Thread Lukas Kolbe
Hi Ben, Am Sonntag, den 08.08.2010, 03:36 +0100 schrieb Ben Hutchings: > This is not the same bug as was originally reported, which is that > virtio_net failed to retry refilling its RX buffer ring. That is > definitely fixed. So I'm treating this as a new bug report, #592187. Okay, thanks. >

Bug#576838: virtio network crashes again

2010-08-07 Thread Lukas Kolbe
Am Samstag, den 07.08.2010, 12:18 +0100 schrieb Ben Hutchings: > On Sat, 2010-08-07 at 11:21 +0200, Lukas Kolbe wrote: > > Hi, > > > > I sent this earlier today but the bug was archived so it didn't appear > > anywhere, hence the resend. > > > > I beli

Bug#574348: upstream bug

2010-03-19 Thread Lukas Kolbe
reported to bugzilla.kernel.org as https://bugzilla.kernel.org/show_bug.cgi?id=15578 thanks, Lukas -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1268992407.2794

Bug#574348: similar crash on a different host

2010-03-19 Thread Lukas Kolbe
Package: linux-2.6 Version: 2.6.33-1 Hi again, we've just seen a very similar crash on a different host with 2.6.33-1. After the last trace, the machine crashed. I'll report this to upstream bugzilla as well and let you know about the bugnumber. Mar 18 20:11:22 simon kernel: [87960.628069] kswap

Bug#574348: Kernel 2.6.32-9: crash

2010-03-17 Thread Lukas Kolbe
Package: linux-2.6 Version: 2.6.32-9 Hi all, we have numerous fileservers currently running variants of 2.6.30, 2.6.32 and 2.6.33. When we used 2.6.32-9 (with ABI version 3), we got repeated crashes on one server in kswapd and flush. Three hours after these traces, the machine crashed hard (no co

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2009-01-07 Thread Lukas Kolbe
Hi Moritz, > Does this bug still persist with the current Lenny kernel? Lucky me (sort of) - we stumbled upon this bug again on another server (8 cores, 8 GB Ram) using 2.6.26-1-amd64_2.6.26-11, and fortune wants it that it will be under heavy load tomorrow so that we can try the -12 kernel. I'll

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2009-01-06 Thread Lukas Kolbe
Am Sonntag, den 14.12.2008, 23:50 +0100 schrieb Moritz Muehlenhoff: > On Mon, Sep 01, 2008 at 03:56:49PM +0200, Lukas Kolbe wrote: > > Hi! > > > > > >seeing if it is fixed in 2.6.27-rc5 might be more interesting. > > > >thanks > > > > > &

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2008-12-15 Thread Lukas Kolbe
Hi, > > So far the 2.6.27-rc5 seems to be stable, at least it hasn't crashed on > > me. What can I do to help to get the needed fix to testing? (I know that > > this kernel won't make it and that's a good thing, but I don't really > > know how to identify what's needed to fix this). > > Does this

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2008-09-01 Thread Lukas Kolbe
Hi! > >seeing if it is fixed in 2.6.27-rc5 might be more interesting. > >thanks > > 2.6.27-rc5 has now been running fine in the guest for more than four > hours (and me restarting jboss every now and then). I'll report back tomorrow > evening, that would be the timeframe > the bug should've trig

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2008-08-29 Thread Lukas Kolbe
maximilian attems wrote: >On Fri, Aug 29, 2008 at 02:36:00PM +0200, Lukas Kolbe wrote: >> >> Sorry, my previous answer didn't make it through my mail setup. I was >> using 2.6.26-4snapshot.12144 when the crash happened. I'll try it with >> the current snapsho

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2008-08-29 Thread Lukas Kolbe
Sorry, my previous answer didn't make it through my mail setup. I was using 2.6.26-4snapshot.12144 when the crash happened. I'll try it with the current snapshot again, though the changelog doesn't say anything about actual changes :) -- Lukas -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] w

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2008-08-29 Thread Lukas Kolbe
maximilian attems wrote: >should be fixed in 2.6.26-4, should be available tomorrow in unstable. >otherwise find sid snapshots http://wiki.debian.org/DebianKernel > Sorry, but it crashed on me again - this time stuck in swapper. [36037.786125] BUG: soft lockup - CPU#1 stuck for 4097s! [swapper:0

Bug#496917: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)

2008-08-28 Thread Lukas Kolbe
Package: linux-image-2.6.26-1-amd64 Version: 2.6.26-3 Severity: important Using kvm 72, the guest is started with: kvm -smp 2 \ -net nic,macaddr=DE:AD:BE:EF:21:71,model=virtio \ -net tap,ifname=tap02,script=/etc/kvm/kvm-ifup \ -net nic,macaddr=DE:AD:BE:EF:21:72,model=virtio \ -net tap,ifname=

Bug#271315: Same problem here (sun keyboard obviously gets wrong keymap)

2005-03-15 Thread Lukas Kolbe
I see this bug is now 183 days old, but I fell into the same trap. Recently, after upgrading to kernel-image-2.6.8-2-sparc64, The keyboard got a wrong layout - pretty much every key know has another meaning. Unfortunately, the the old 2.4 kernel is not bootable (silo has forgotten about it) any mo