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Bug#633634: marked as done (random hangups -- BUG: unable to handle kernel paging request at 00007fafb1245388)

Your message dated Sun, 29 May 2016 21:24:52 +0100
with message-id 1214ced5-9c54-4681-a538-f2c84f8103e0@decadent.org.uk
and subject line Closing bugs assigned to linux-2.6 package
has caused the Debian Bug report #633634,
regarding random hangups -- BUG: unable to handle kernel paging request at 00007fafb1245388
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
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-- 
633634: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633634
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: none

I have random hangups on my system. I can't reproduce them.
I can't find the problem.
I'm running a debian squeeze Server which is mainly used for kvm-host,
apache2, slapd.
Please say if you need any further information.
uname -a:
Linux server 2.6.32-5-amd64 #1 SMP Tue Jun 14 09:42:28 UTC 2011 x86_64
GNU/Linux

dpkg -s libc6 | grep ^Version
Version: 2.11.2-10

I often have messages like this in the log before the hangups:

BUG: soft lookup - cpu#1 stuck for 61s! smbclient

but with different packages.


Best Regards and thanks for your Help.
Jan Schenck



Here comes the log from the last hangup.
LOG /var/log/kern.log:
 [94544.244290] RAX: 00007fafb1245370 RBX: 0000000000000004 RCX:
ffffc900080481e8
 [94544.244284] RSP: 0018:ffff88003797fb18  EFLAGS: 00010202
 [94544.244265] RIP: 0010:[<ffffffffa0376e6c>]  [<ffffffffa0376e6c>]
mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244256] Pid: 2769, comm: kvm Not tainted 2.6.32-5-amd64 #1
System Product Name
 [94544.244101] Modules linked in: tcp_diag inet_diag tun
ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables
x_tables kvm_amd kvm bridge stp loop firewire_sbp2 sha256_generic
aes_x86_64 aes_generic cbc dm_crypt snd_hda_codec_analog snd_hda_intel
snd_hda_codec nouveau snd_hwdep ttm snd_pcm drm_kms_helper i2c_nforce2
snd_timer drm snd i2c_algo_bit parport_pc soundcore edac_core i2c_core
asus_atk0110 k8temp edac_mce_amd snd_page_alloc parport pcspkr evdev
processor button ext3 jbd mbcache dm_mod raid1 md_mod sg sr_mod cdrom
fan sd_mod crc_t10dif ata_generic firewire_ohci pata_amd thermal
ohci_hcd ehci_hcd floppy firewire_core crc_itu_t sata_nv libata
thermal_sys e1000 scsi_mod usbcore nls_base [last unloaded: scsi_wait_scan]
 [94544.244096] CPU 1
 [94544.244088] last sysfs file: /sys/module/inet_diag/initstate
 [94544.244080] Oops: 0000 [#1] SMP
 [94544.244072] PGD 1002fa067 PUD 0
 [94544.244047] IP: [<ffffffffa0376e6c>] mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244023] BUG: unable to handle kernel paging request at
00007fafb1245388
 [94544.244290] RAX: 00007fafb1245370 RBX: 0000000000000004 RCX:
ffffc900080481e8
 [94544.244284] RSP: 0018:ffff88003797fb18  EFLAGS: 00010202
 [94544.244265] RIP: 0010:[<ffffffffa0376e6c>]  [<ffffffffa0376e6c>]
mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244256] Pid: 2769, comm: kvm Not tainted 2.6.32-5-amd64 #1
System Product Name
 [94544.244101] Modules linked in: tcp_diag inet_diag tun
ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables
x_tables kvm_amd kvm bridge stp loop firewire_sbp2 sha256_generic
aes_x86_64 aes_generic cbc dm_crypt snd_hda_codec_analog snd_hda_intel
snd_hda_codec nouveau snd_hwdep ttm snd_pcm drm_kms_helper i2c_nforce2
snd_timer drm snd i2c_algo_bit parport_pc soundcore edac_core i2c_core
asus_atk0110 k8temp edac_mce_amd snd_page_alloc parport pcspkr evdev
processor button ext3 jbd mbcache dm_mod raid1 md_mod sg sr_mod cdrom
fan sd_mod crc_t10dif ata_generic firewire_ohci pata_amd thermal
ohci_hcd ehci_hcd floppy firewire_core crc_itu_t sata_nv libata
thermal_sys e1000 scsi_mod usbcore nls_base [last unloaded: scsi_wait_scan]
 [94544.244096] CPU 1
 [94544.244088] last sysfs file: /sys/module/inet_diag/initstate
 [94544.244080] Oops: 0000 [#1] SMP
 [94544.244072] PGD 1002fa067 PUD 0
 [94544.244047] IP: [<ffffffffa0376e6c>] mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244023] BUG: unable to handle kernel paging request at
00007fafb1245388
 [94544.244290] RAX: 00007fafb1245370 RBX: 0000000000000004 RCX:
ffffc900080481e8
 [94544.244284] RSP: 0018:ffff88003797fb18  EFLAGS: 00010202
 [94544.244265] RIP: 0010:[<ffffffffa0376e6c>]  [<ffffffffa0376e6c>]
mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244256] Pid: 2769, comm: kvm Not tainted 2.6.32-5-amd64 #1
System Product Name
 [94544.244101] Modules linked in: tcp_diag inet_diag tun
ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables
x_tables kvm_amd kvm bridge stp loop firewire_sbp2 sha256_generic
aes_x86_64 aes_generic cbc dm_crypt snd_hda_codec_analog snd_hda_intel
snd_hda_codec nouveau snd_hwdep ttm snd_pcm drm_kms_helper i2c_nforce2
snd_timer drm snd i2c_algo_bit parport_pc soundcore edac_core i2c_core
asus_atk0110 k8temp edac_mce_amd snd_page_alloc parport pcspkr evdev
processor button ext3 jbd mbcache dm_mod raid1 md_mod sg sr_mod cdrom
fan sd_mod crc_t10dif ata_generic firewire_ohci pata_amd thermal
ohci_hcd ehci_hcd floppy firewire_core crc_itu_t sata_nv libata
thermal_sys e1000 scsi_mod usbcore nls_base [last unloaded: scsi_wait_scan]
 [94544.244096] CPU 1
 [94544.244088] last sysfs file: /sys/module/inet_diag/initstate
 [94544.244080] Oops: 0000 [#1] SMP
 [94544.244072] PGD 1002fa067 PUD 0
 [94544.244047] IP: [<ffffffffa0376e6c>] mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244023] BUG: unable to handle kernel paging request at
00007fafb1245388
 [94544.244290] RAX: 00007fafb1245370 RBX: 0000000000000004 RCX:
ffffc900080481e8
 [94544.244284] RSP: 0018:ffff88003797fb18  EFLAGS: 00010202
 [94544.244265] RIP: 0010:[<ffffffffa0376e6c>]  [<ffffffffa0376e6c>]
mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244256] Pid: 2769, comm: kvm Not tainted 2.6.32-5-amd64 #1
System Product Name
 [94544.244101] Modules linked in: tcp_diag inet_diag tun
ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables
x_tables kvm_amd kvm bridge stp loop firewire_sbp2 sha256_generic
aes_x86_64 aes_generic cbc dm_crypt snd_hda_codec_analog snd_hda_intel
snd_hda_codec nouveau snd_hwdep ttm snd_pcm drm_kms_helper i2c_nforce2
snd_timer drm snd i2c_algo_bit parport_pc soundcore edac_core i2c_core
asus_atk0110 k8temp edac_mce_amd snd_page_alloc parport pcspkr evdev
processor button ext3 jbd mbcache dm_mod raid1 md_mod sg sr_mod cdrom
fan sd_mod crc_t10dif ata_generic firewire_ohci pata_amd thermal
ohci_hcd ehci_hcd floppy firewire_core crc_itu_t sata_nv libata
thermal_sys e1000 scsi_mod usbcore nls_base [last unloaded: scsi_wait_scan]
 [94544.244096] CPU 1
 [94544.244088] last sysfs file: /sys/module/inet_diag/initstate
 [94544.244080] Oops: 0000 [#1] SMP
 [94544.244072] PGD 1002fa067 PUD 0
 [94544.244047] IP: [<ffffffffa0376e6c>] mmu_set_spte+0x26c/0x39b [kvm]
 [94544.244023] BUG: unable to handle kernel paging request at
00007fafb1245388


-- 
Jan Schenck
System Administrator / IT

Borneo Orangutan Survival BOS Deutschland e.V.
Tempelhofer Damm 2, 12101 Berlin
www.bos-deutschland.de
t: +49(0)30 890 60 76-29
f: +49 (0)30-890 60 76 10
e: jan.schenck@bos-deutschland.de

Amtsgericht Charlottenburg Berlin / VR 24216 B
Vorstand: Graf Rothkirch-Trach, Leonhard (Erster Vorsitzender)/ Klute,
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--- End Message ---
--- Begin Message --- 
Version: 3.4.1-1~experimental.1+rm

Debian 6.0 Long Term Support has ended, and the 'linux-2.6' source
package will no longer be updated.  This bug was reassigned to the
'linux' source package earlier today, but I am now closing it on the
assumption that it does not affect the kernel versions in newer Debian
releases.

If you can still reproduce this bug in a newer release, please reopen
the bug report and reassign it to 'src:linux' and the affected version
of the package.  You can find the package version for the running
kernel by running:

    uname -v

or the versions of all installed kernel packages by running:

    dpkg -l 'linux-image-[34]*' | grep ^.i

and looking at the third column.

I apologise that we weren't able to provide a specific resolution for
this bug.

Ben.

-- 
Ben Hutchings - Debian developer, member of Linux kernel and LTS teams

--- End Message ---
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