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Bug#522110: marked as done (BUG: soft lockup - CPU#3 stuck for 61s! (AMD Phenom 9600 Quad-Core))

Your message dated Tue, 06 Apr 2010 04:25:02 +0100
with message-id <1270524302.24287.114.camel@localhost>
and subject line Re: BUG: soft lockup - CPU#3 stuck for 61s! (AMD Phenom 9600 Quad-Core)
has caused the Debian Bug report #522110,
regarding BUG: soft lockup - CPU#3 stuck for 61s! (AMD Phenom  9600 Quad-Core)
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
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-- 
522110: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=522110
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image-2.6.28
Version: 2.6.28-10.00.Custom
Severity: important

I'm having sporadic problems with a runaway processor core on an AMD
Phenom 9600 Quad-Core system. The system, which runs Lenny, will
sometimes stay up for almost a week and other times has to be rebooted
serveral times in one day.

When the system locks up, the load on processor core 4 (cpu#3) slowly
climbs to 100% and everything running on that core freezes.

The kernel usually responds to the Magic SysRq keys.

This package was locally compiled on a Lenny system using the source
package from Sid.

Here's a typical syslog extract:

Mar 31 14:19:54 stasis kernel: [11166.917503] BUG: soft lockup - CPU#3
  stuck for 61s! [events/3:18]
Mar 31 14:19:54 stasis kernel: [11166.917507] Modules linked in:
  tcp_diag inet_diag ppdev parport_pc lp parport autofs4 ipv6 nfsd
  exportfs nfs lockd nfs_acl fuse dm_snapshot dm_mirror dm_region_hash
  dm_log dm_mod rpcsec_gss_krb5 auth_rpcgss sunrpc it87 hwmon_vid eeprom
  loop sg snd_usb_audio snd_usb_lib snd_hwdep snd_seq_dummy snd_hda_intel
  snd_seq_oss snd_pcm_oss snd_mixer_oss snd_seq_midi psmouse snd_rawmidi
  pcspkr serio_raw snd_seq_midi_event snd_pcm snd_seq i2c_piix4
  snd_page_alloc i2c_core snd_timer snd_seq_device snd pwc evdev
  compat_ioctl32 soundcore usblp videodev v4l1_compat wmi button ext3 jbd
  mbcache raid10 raid1 md_mod usb_storage usbhid hid atiixp sd_mod
  crc_t10dif ide_pci_generic ide_core floppy aic7xxx scsi_transport_spi
  ata_generic ahci ohci_hcd ehci_hcd libata scsi_mod atl1 mii thermal
  processor fan thermal_sys
Mar 31 14:19:54 stasis kernel: [11166.917511] CPU 3:
Mar 31 14:19:54 stasis kernel: [11166.917511] Modules linked in:
  tcp_diag inet_diag ppdev parport_pc lp parport autofs4 ipv6 nfsd
  exportfs nfs lockd nfs_acl fuse dm_snapshot dm_mirror dm_region_hash
  dm_log dm_mod rpcsec_gss_krb5 auth_rpcgss sunrpc it87 hwmon_vid eeprom
  loop sg snd_usb_audio snd_usb_lib snd_hwdep snd_seq_dummy snd_hda_intel
  snd_seq_oss snd_pcm_oss snd_mixer_oss snd_seq_midi psmouse snd_rawmidi
  pcspkr serio_raw snd_seq_midi_event snd_pcm snd_seq i2c_piix4
  snd_page_alloc i2c_core snd_timer snd_seq_device snd pwc evdev
  compat_ioctl32 soundcore usblp videodev v4l1_compat wmi button ext3 jbd
  mbcache raid10 raid1 md_mod usb_storage usbhid hid atiixp sd_mod
  crc_t10dif ide_pci_generic ide_core floppy aic7xxx scsi_transport_spi
  ata_generic ahci ohci_hcd ehci_hcd libata scsi_mod atl1 mii thermal
  processor fan thermal_sys
Mar 31 14:19:54 stasis kernel: [11166.917511] Pid: 18, comm: events/3
  Not tainted 2.6.28 #1
Mar 31 14:19:54 stasis kernel: [11166.917511] RIP:
  0010:[<ffffffff80262fb1>]  [<ffffffff80262fb1>]
smp_call_function_mask+0x19c/0x226
  Mar 31 14:19:54 stasis kernel: [11166.917511] RSP: 0018:ffff88012ed9bc40
EFLAGS: 00000202
Mar 31 14:19:54 stasis kernel: [11166.917511] RAX: 00000000000008fc RBX:
  0000000000000003 RCX: 0000000000000000
Mar 31 14:19:54 stasis kernel: [11166.917511] RDX: 00000000000008fc RSI:
  ffff88012ed9bb90 RDI: 0000000000000246
Mar 31 14:19:54 stasis kernel: [11166.917511] RBP: 0000000000000003 R08:
  0000000000000008 R09: 0000000000000200
Mar 31 14:19:54 stasis kernel: [11166.917511] R10: 0000000000000008 R11:
  ffffffff80221011 R12: 0000000000000014
Mar 31 14:19:54 stasis kernel: [11166.917511] R13: ffffffff80220678 R14:
  0000000000000003 R15: ffff88012c0eb5c0
Mar 31 14:19:54 stasis kernel: [11166.917511] FS:
  00007faa85df96e0(0000) GS:ffff88012ed3bdc0(0000) knlGS:00000000f7910b90
Mar 31 14:19:54 stasis kernel: [11166.917511] CS:  0010 DS: 0018 ES:
  0018 CR0: 000000008005003b
Mar 31 14:19:54 stasis kernel: [11166.917511] CR2: 00007f8beb322650 CR3:
  0000000000201000 CR4: 00000000000006e0
Mar 31 14:19:54 stasis kernel: [11166.917511] DR0: 0000000000000000 DR1:
  0000000000000000 DR2: 0000000000000000
Mar 31 14:19:54 stasis kernel: [11166.917511] DR3: 0000000000000000 DR6:
  00000000ffff0ff0 DR7: 0000000000000400
Mar 31 14:19:54 stasis kernel: [11166.917511] Call Trace:
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80234c45>] ?
  update_curr+0x4d/0x112
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8023692a>] ?
  dequeue_entity+0x18/0x11f
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8021c9a1>] ?
  mcheck_check_cpu+0x0/0x28
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80263064>] ?
  smp_call_function+0x29/0x2e
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80247de1>] ?
  on_each_cpu+0x10/0x30
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8021c316>] ?
  mcheck_timer+0x0/0x76
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8021c32e>] ?
  mcheck_timer+0x18/0x76
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8039d200>] ?
  rekey_seq_generator+0x0/0x4b
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff802523f3>] ?
  run_workqueue+0x96/0x130
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80476b29>] ?
  _spin_lock_irqsave+0x24/0x2c
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80252565>] ?
  worker_thread+0xd8/0xe7
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff802559f2>] ?
  autoremove_wake_function+0x0/0x2e
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8025248d>] ?
  worker_thread+0x0/0xe7
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80255675>] ?
  kthread+0x47/0x73
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80240b73>] ?
  schedule_tail+0x27/0x5f
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff80212279>] ?
  child_rip+0xa/0x11
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8025562e>] ?
  kthread+0x0/0x73
Mar 31 14:19:54 stasis kernel: [11166.917511]  [<ffffffff8021226f>] ?
  child_rip+0x0/0x11

-- System Information:
Debian Release: 5.0
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.28 (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=en_US (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash

Versions of packages linux-image-2.6.28 depends on:
ii  coreutils                     6.10-6     The GNU core utilities
ii  debconf [debconf-2.0]         1.5.24     Debian configuration management sy
ii  initramfs-tools [linux-initra 0.92o      tools for generating an initramfs

linux-image-2.6.28 recommends no packages.

Versions of packages linux-image-2.6.28 suggests:
ii  fdutils                   5.5-20060227-3 Linux floppy utilities
ii  grub                      0.97-47lenny2  GRand Unified Bootloader (Legacy v
pn  ksymoops                  <none>         (no description available)
ii  lilo                      1:22.8-7       LInux LOader - The Classic OS load
pn  linux-doc-2.6.28 | linux- <none>         (no description available)

-- debconf-show failed

-- 
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--- End Message ---
--- Begin Message --- 
Closing due to lack of response.

Ben.

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

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