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

To: Ben Hutchings <ben@decadent.org.uk>
Subject: Bug#496917: marked as done (BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest))
From: owner@bugs.debian.org (Debian Bug Tracking System)
Date: Tue, 31 May 2011 04:03:08 +0000
Message-id: <[🔎] handler.496917.D496917.130681436418143.ackdone@bugs.debian.org>
References: <1306814357.4277.90.camel@localhost> <20080828145456.2509.71441.reportbug@static.194.209.46.78.clients.your-server.de>

Your message dated Tue, 31 May 2011 04:59:17 +0100
with message-id <1306814357.4277.90.camel@localhost>
and subject line Re: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)
has caused the Debian Bug report #496917,
regarding BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
496917: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=496917
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

--- Begin Message ---

To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174] and crash (kvm guest)
From: Lukas Kolbe <bugs@einfachkaffee.de>
Date: Thu, 28 Aug 2008 14:54:56 +0000
Message-id: <20080828145456.2509.71441.reportbug@static.194.209.46.78.clients.your-server.de>

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=tap12,script=/etc/kvm/kvm-ifup-web \
 -drive if=virtio,boot=on,file=/dev/vg0/web-root \
 -drive if=virtio,file=/dev/vg0/web-log \
 -drive if=virtio,file=/dev/vg0/web-srv \
 -drive if=virtio,file=/dev/vg0/web-swap \
 -m 3192 \
 -kernel /boot/vmlinuz-2.6.26-1-amd64 \
 -initrd /boot/initrd.img-2.6.26-1-amd64 \
 -append "root=/dev/vda ro" \
 -curses

On the guest, I run  the latest JDK from Sun 1.6.0_07, and the latest JBoss from
Redhat 4.2.3.GA, default configuration (except that it's started via runit:
 exec chpst -u jboss:jboss -e ./env -o 65536 /opt/jboss/bin/run.sh -b <host>

After restarting it a few times, I get the following crash of the guest kernel:

Aug 28 14:38:06 web-new kernel: [ 6677.939474] BUG: soft lockup - CPU#0 stuck for 4096s! [master:2066]
Aug 28 14:38:06 web-new kernel: [ 6677.941978] Modules linked in: ipv6 snd_pcsp snd_pcm parport_pc parport snd_timer serio_raw snd psmouse soundcore i2c_piix4 snd_page_alloc i2c_core
 button evdev dm_mirror dm_log dm_snapshot dm_mod ide_cd_mod cdrom ata_generic floppy piix ide_pci_generic thermal fan virtio_balloon virtio_pci virtio_ring virtio_rng rng_core virti
o_net virtio_blk virtio freq_table processor thermal_sys raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod xfs ext3 jbd
 ext2 mbcache reiserfs
Aug 28 14:38:06 web-new kernel: [ 6677.941978] CPU 0:
Aug 28 14:38:06 web-new kernel: [ 6677.941978] Modules linked in: ipv6 snd_pcsp snd_pcm parport_pc parport snd_timer serio_raw snd psmouse soundcore i2c_piix4 snd_page_alloc i2c_core
 button evdev dm_mirror dm_log dm_snapshot dm_mod ide_cd_mod cdrom ata_generic floppy piix ide_pci_generic thermal fan virtio_balloon virtio_pci virtio_ring virtio_rng rng_core virti
o_net virtio_blk virtio freq_table processor thermal_sys raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod xfs ext3 jbd
 ext2 mbcache reiserfs
Aug 28 14:38:06 web-new kernel: [ 6677.941978] Pid: 2066, comm: master Not tainted 2.6.26-1-amd64 #1
Aug 28 14:38:06 web-new kernel: [ 6677.941978] RIP: 0033:[<00007fcf1e3d4c0a>]  [<00007fcf1e3d4c0a>]
Aug 28 14:38:06 web-new kernel: [ 6677.941978] RSP: 002b:00007fff264e18e0  EFLAGS: 00000202
Aug 28 14:38:06 web-new kernel: [ 6677.941978] RAX: 0000000000000002 RBX: 0000000000000086 RCX: 0000000000000000
Aug 28 14:38:06 web-new kernel: [ 6677.941978] RDX: 0000000000000430 RSI: 00007fcf1e4dc903 RDI: 0000000000401895
Aug 28 14:38:06 web-new kernel: [ 6677.941978] RBP: 00000000005078bc R08: 00007fcf1e4e4c98 R09: 0000000000000000
Aug 28 14:38:06 web-new kernel: [ 6677.941978] R10: 0000000000000000 R11: 0000000000000064 R12: 00007fff264e1e50
Aug 28 14:38:06 web-new kernel: [ 6677.941978] R13: 00007fff264e1ed0 R14: 00007fcf1e298de0 R15: 00007fff264e1f50
Aug 28 14:38:06 web-new kernel: [ 6677.941978] FS:  00007fcf1e4d96d0(0000) GS:ffffffff8053b000(0000) knlGS:0000000000000000
Aug 28 14:38:06 web-new kernel: [ 6677.941978] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Aug 28 14:38:06 web-new kernel: [ 6677.941978] CR2: 00007f65642cb860 CR3: 00000000c4162000 CR4: 00000000000006e0
Aug 28 14:38:06 web-new kernel: [ 6677.941978] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Aug 28 14:38:06 web-new kernel: [ 6677.941978] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Aug 28 14:38:06 web-new kernel: [ 6677.941978] 
Aug 28 14:38:06 web-new kernel: [ 6677.941978] Call Trace:
Aug 28 14:38:06 web-new kernel: [ 6677.941978] 
Aug 28 14:38:06 web-new kernel: [ 6677.939462] BUG: soft lockup - CPU#1 stuck for 4096s! [java:3174]
Aug 28 14:38:06 web-new kernel: [ 6677.939462] Modules linked in: ipv6 snd_pcsp snd_pcm parport_pc parport snd_timer serio_raw snd psmouse soundcore i2c_piix4 snd_page_alloc i2c_core
 button evdev dm_mirror dm_log dm_snapshot dm_mod ide_cd_mod cdrom ata_generic floppy piix ide_pci_generic thermal fan virtio_balloon virtio_pci virtio_ring virtio_rng rng_core virti
o_net virtio_blk virtio freq_table processor thermal_sys raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod xfs ext3 jbd
 ext2 mbcache reiserfs
Aug 28 14:38:06 web-new kernel: [ 6677.939462] CPU 1:
Aug 28 14:38:06 web-new kernel: [ 6677.939462] Modules linked in: ipv6 snd_pcsp snd_pcm parport_pc parport snd_timer serio_raw snd psmouse soundcore i2c_piix4 snd_page_alloc i2c_core
 button evdev dm_mirror dm_log dm_snapshot dm_mod ide_cd_mod cdrom ata_generic floppy piix ide_pci_generic thermal fan virtio_balloon virtio_pci virtio_ring virtio_rng rng_core virti
o_net virtio_blk virtio freq_table processor thermal_sys raid1 raid0 md_mod atiixp ahci sata_nv sata_sil sata_via libata dock via82cxxx ide_core 3w_9xxx 3w_xxxx scsi_mod xfs ext3 jbd
 ext2 mbcache reiserfs
Aug 28 14:38:06 web-new kernel: [ 6677.939462] Pid: 3174, comm: java Not tainted 2.6.26-1-amd64 #1
Aug 28 14:38:06 web-new kernel: [ 6677.939462] RIP: 0033:[<00007f9208bfe6f0>]  [<00007f9208bfe6f0>]
Aug 28 14:38:06 web-new kernel: [ 6677.939462] RSP: 002b:0000000041ee1368  EFLAGS: 00000246
Aug 28 14:38:06 web-new kernel: [ 6677.939462] RAX: 0000000000000000 RBX: 0000000041ee13a8 RCX: 0000000000001119
Aug 28 14:38:06 web-new kernel: [ 6677.939462] RDX: 00007f91e39fd650 RSI: 00007f91e3818010 RDI: 00007f91e3124e68
Aug 28 14:38:06 web-new kernel: [ 6677.939462] RBP: 0000000000000000 R08: 0000000041ee1320 R09: 0000000000000ffc
Aug 28 14:38:06 web-new kernel: [ 6677.939462] R10: 00007f920d049f80 R11: 00007f91e8c48fe8 R12: 00000000000679de
Aug 28 14:38:06 web-new kernel: [ 6677.939462] R13: 0000000041ee14e0 R14: 000000000005336a R15: 0000000048b6b84e
Aug 28 14:38:06 web-new kernel: [ 6677.939462] FS:  0000000041ee8960(0063) GS:ffff8100c6e4a0c0(0000) knlGS:0000000000000000
Aug 28 14:38:06 web-new kernel: [ 6677.939462] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Aug 28 14:38:06 web-new kernel: [ 6677.939462] CR2: 00007f91e4e14000 CR3: 00000000c483f000 CR4: 00000000000006e0
Aug 28 14:38:06 web-new kernel: [ 6677.939462] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Aug 28 14:38:06 web-new kernel: [ 6677.939462] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Aug 28 14:38:06 web-new kernel: [ 6677.939462] 
Aug 28 14:38:06 web-new kernel: [ 6677.939462] Call Trace:
Aug 28 14:38:06 web-new kernel: [ 6677.939462] 

this happened two times so far. If I can provide any more information, please let me know.

-- System Information:
Debian Release: 4.0
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.26-1-amd64
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)

--- End Message ---

--- Begin Message ---

To: 496917-close@bugs.debian.org

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

From: Ben Hutchings <ben@decadent.org.uk>

Date: Tue, 31 May 2011 04:59:17 +0100

Message-id: <1306814357.4277.90.camel@localhost>

In-reply-to: <20091227005127.GJ2721@decadent.org.uk>

References: <20091227005127.GJ2721@decadent.org.uk>
On Sun, 2009-12-27 at 00:51 +0000, Ben Hutchings wrote:
> There is a pending stable update to Debian 5.0 "lenny" that may
> fix this issue.  Please test it.  You will need to add the
> stable-proposed-updates suite to your APT sources, e.g. add this
> line to /etc/apt/sources.list:
> 
>     deb http://ftp.debian.org/debian lenny-proposed-updates main
> 
> Then run:
> 
>     apt-get update
>     apt-get install linux-image-2.6.26-2-amd64=2.6.26-21

Closing due to lack of response.  This appears to be fixed in the
current stable release, in any case.

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
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