Your message dated Sun, 23 May 2021 20:56:30 +0200
with message-id <E1lktGx-0006NH-Uv@hullmann.westfalen.local>
and subject line Closing this bug
has caused the Debian Bug report #859779,
regarding BUG: unable to handle kernel paging request at 6f697468
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 ow...@bugs.debian.org
immediately.)


-- 
859779: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=859779
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: linux-source-3.16
Version: 3.16.7-ckt20-1+deb8u4
Severity: important
Tags: upstream

Dear Maintainer,

We are running this system under KVM. The KVM host is running:
  3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 

The client is running:
  3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt20-1+deb8u4

>From the 60 production systems, there is approx. 1 crash a day

Kernel trace:

[830686.141158] BUG: unable to handle kernel paging request at 6f697468
[830686.144584] IP: [<c122e493>] __blk_bios_map_sg+0x1f3/0x410
[830686.144584] *pdpt = 0000000033053001 *pde = 0000000000000000
[830686.144584] Oops: 0000 [#1] SMP
[830686.144584] Modules linked in: dm_snapshot dm_bufio nf_nat_ftp nf_conntrack_
ftp ipt_REJECT xt_limit xt_nat xt_LOG xt_tcpudp xt_state iptable_nat nf_nat_ipv4
 iptable_filter ip_tables x_tables nf_nat nf_conntrack_tftp nf_conntrack_ipv4 nf
_defrag_ipv4 nf_conntrack quota_v2 quota_tree nfsd auth_rpcgss oid_registry nfs_
acl nfs lockd sunrpc 8021q garp stp mrp llc 9p fscache raw fuse pvpanic parport_
pc parport joydev processor thermal_sys psmouse pcspkr serio_raw ttm evdev drm_k
ms_helper 9pnet_virtio virtio_balloon 9pnet drm i2c_piix4 i2c_core button hid_ge
neric usbhid hid ext4 crc16 mbcache jbd2 dm_mod md_mod sr_mod cdrom mptscsih mpt
base aic7xxx sym53c8xx scsi_transport_spi BusLogic ata_generic virtio_blk virtio
_net floppy uhci_hcd ehci_hcd ata_piix usbcore libata virtio_pci virtio_ring usb
_common virtio scsi_mod [last unloaded: nf_conntrack_ftp]
[830686.144584] CPU: 0 PID: 20285 Comm: kworker/u8:3 Not tainted 3.16.0-4-686-pa
e #1 Debian 3.16.7-ckt20-1+deb8u4
[830686.144584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[830686.144584] Workqueue: writeback bdi_writeback_workfn (flush-252:23)
[830686.144584] task: eef87ab0 ti: f2f94000 task.ti: f2f94000
[830686.144584] EIP: 0060:[<c122e493>] EFLAGS: 00010202 CPU: 0
[830686.144584] EIP is at __blk_bios_map_sg+0x1f3/0x410
[830686.144584] EAX: 6f697468 EBX: 00000000 ECX: f4063b60 EDX: 6f697469
[830686.144584] ESI: 00000400 EDI: 00000000 EBP: f2f95bd4 ESP: f2f95b54
[830686.144584]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[830686.144584] CR0: 8005003b CR2: 6f697468 CR3: 364c5000 CR4: 000006f0
[830686.144584] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[830686.144584] DR6: fffe0ff0 DR7: 00000400
[830686.144584] Stack:
[830686.144584]  f6fca400 00000000 f3efa3a2 000004ec 00000000 00000000 c0020110
0b4db000
[830686.144584]  00000000 00000000 00000000 0e19b000 00000000 f659db68 0b4db000
00000000
[830686.144584]  01cc1800 00000080 00000400 f6eab110 f4063b60 00000000 00000002
f4063b60
[830686.144584] Call Trace:
[830686.144584]  [<c122e6df>] ? blk_rq_map_sg+0x2f/0x130
[830686.144584]  [<c1230bbc>] ? __blk_mq_alloc_request+0xac/0x1b0
[830686.144584]  [<f7ecf478>] ? virtio_queue_rq+0x98/0x220 [virtio_blk]
[830686.144584]  [<c1230a8c>] ? blk_mq_start_request+0x3c/0xc0
[830686.144584]  [<c1231d69>] ? __blk_mq_run_hw_queue+0x199/0x2c0
[830686.144584]  [<c1232e0a>] ? blk_mq_insert_requests+0xaa/0x100
[830686.144584]  [<c123376f>] ? blk_mq_flush_plug_list+0x10f/0x120
[830686.144584]  [<c122ab9e>] ? blk_flush_plug_list+0x9e/0x1b0
[830686.144584]  [<c122afa2>] ? blk_finish_plug+0x12/0x40
[830686.144584]  [<f80ade2a>] ? ext4_writepages+0x39a/0x660 [ext4]
[830686.144584]  [<c108a349>] ? find_busiest_group+0x29/0x4a0
[830686.144584]  [<c123376f>] ? blk_mq_flush_plug_list+0x10f/0x120
[830686.144584]  [<c112193a>] ? do_writepages+0x1a/0x40
[830686.144584]  [<c118f35c>] ? __writeback_single_inode+0x3c/0x1f0
[830686.144584]  [<c104a551>] ? pvclock_clocksource_read+0xc1/0x150
[830686.144584]  [<c11900bb>] ? writeback_sb_inodes+0x16b/0x2e0
[830686.144584]  [<c11902ac>] ? __writeback_inodes_wb+0x7c/0xb0
[830686.144584]  [<c11904d2>] ? wb_writeback+0x1f2/0x270
[830686.144584]  [<c1191f67>] ? bdi_writeback_workfn+0x177/0x370
[830686.144584]  [<c106dc35>] ? process_one_work+0x115/0x380
[830686.144584]  [<c10815d6>] ? try_to_wake_up+0x136/0x290
[830686.144584]  [<c106e3ed>] ? worker_thread+0xed/0x490
[830686.144584]  [<c106e300>] ? create_and_start_worker+0x50/0x50
[830686.144584]  [<c107362b>] ? kthread+0x9b/0xb0
[830686.144584]  [<c147e541>] ? ret_from_kernel_thread+0x21/0x30
[830686.144584]  [<c1073590>] ? kthread_create_on_node+0x110/0x110
[830686.144584] Code: bc 33 45 b8 89 da 09 c2 0f 84 e2 00 00 00 66 90 8b 45 08 
83 21 fd 8b 00 e8 9b 0c 03 00 8b 5d 08 8b 4d dc 89 4d d0 89 03 8b 5d e4 <8b> 08 
8b 55 d0 83 e1 03 f6 c2 03 0f 85 cd 01 00 00 89 58 04 8b
[830686.144584] EIP: [<c122e493>] __blk_bios_map_sg+0x1f3/0x410 SS:ESP 
0068:f2f95b54
[830686.144584] CR2: 000000006f697468
[830686.144584] ---[ end trace 5dca640ac1886a84 ]---
[830686.185844] BUG: unable to handle kernel paging request at ffffffec
[830686.186794] IP: [<c1073aef>] kthread_data+0xf/0x20
[830686.187363] *pdpt = 000000000171a001 *pde = 000000000179e067 *pte = 
0000000000000000
[830686.188353] Oops: 0000 [#2] SMP
[830686.188783] Modules linked in: dm_snapshot dm_bufio nf_nat_ftp 
nf_conntrack_ftp ipt_REJECT xt_limit xt_nat xt_LOG xt_tcpudp xt_state 
iptable_nat nf_nat_ipv4 iptable_filter ip_tables x_tables nf_nat 
nf_conntrack_tftp nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack quota_v2 
quota_tree nfsd auth_rpcgss oid_registry nfs_acl nfs lockd sunrpc 8021q garp 
stp mrp llc 9p fscache raw fuse pvpanic parport_pc parport joydev processor 
thermal_sys psmouse pcspkr serio_raw ttm evdev drm_kms_helper 9pnet_virtio 
virtio_balloon 9pnet drm i2c_piix4 i2c_core button hid_generic usbhid hid ext4 
crc16 mbcache jbd2 dm_mod md_mod sr_mod cdrom mptscsih mptbase aic7xxx 
sym53c8xx scsi_transport_spi BusLogic ata_generic virtio_blk virtio_net floppy 
uhci_hcd ehci_hcd ata_piix usbcore libata virtio_pci virtio_ring usb_common 
virtio scsi_mod [last unloaded: nf_conntrack_ftp]
[830686.189504] CPU: 0 PID: 20285 Comm: kworker/u8:3 Tainted: G      D       
3.16.0-4-686-pae #1 Debian 3.16.7-ckt20-1+deb8u4
[830686.189504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[830686.189504] task: eef87ab0 ti: f2f94000 task.ti: f2f94000
[830686.189504] EIP: 0060:[<c1073aef>] EFLAGS: 00010002 CPU: 0
[830686.189504] EIP is at kthread_data+0xf/0x20
[830686.189504] EAX: 00000000 EBX: 00000000 ECX: 00000002 EDX: 00000000
[830686.189504] ESI: eef87d4c EDI: eef87ab0 EBP: f2f95930 ESP: f2f95928
[830686.189504]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[830686.189504] CR0: 8005003b CR2: 00000014 CR3: 36d45000 CR4: 000006f0
[830686.189504] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[830686.189504] DR6: fffe0ff0 DR7: 00000400
[830686.189504] Stack:
[830686.189504]  c106e800 00000000 f2f959ac c147b3b1 0000000e 00000013 0000001a 
c1714000
[830686.189504]  c1714000 f2f95974 00000086 f75bb000 eef87ab0 f2f95980 c132b10e 
[830686.189504]  00000246 00000046 00000000 eef87ab0 eef87ab0 00000000 f2f9598c 
c10ab38c
[830686.189504] Call Trace:
[830686.189504]  [<c106e800>] ? wq_worker_sleeping+0x10/0x80
[830686.189504]  [<c147b3b1>] ? __schedule+0x411/0x6d0
[830686.189504]  [<c132b10e>] ? add_device_randomness+0xbe/0xf0
[830686.189504]  [<c10ab38c>] ? call_rcu_sched+0x1c/0x20
[830686.189504]  [<c10590ef>] ? do_exit+0x57f/0x900
[830686.189504]  [<c1059157>] ? do_exit+0x5e7/0x900
[830686.189504]  [<c101255e>] ? oops_end+0x8e/0xc0
[830686.189504]  [<c1476ad8>] ? no_context+0x1e5/0x1ed
[830686.189504]  [<c1476c1e>] ? __bad_area_nosemaphore+0x13e/0x146
[830686.189504]  [<c1478a88>] ? cache_grow.constprop.63+0x158/0x1e9
[830686.189504]  [<c1478aeb>] ? cache_grow.constprop.63+0x1bb/0x1e9
[830686.189504]  [<c1049320>] ? kvm_async_pf_task_wake+0xd0/0xd0
[830686.189504]  [<c1476c3d>] ? bad_area_nosemaphore+0x17/0x19
[830686.189504]  [<c104b9d9>] ? __do_page_fault+0x89/0x4d0
[830686.189504]  [<c111a0ce>] ? mempool_alloc+0x3e/0x100
[830686.189504]  [<f7ea4065>] ? virtqueue_add_sgs+0x345/0x5d0 [virtio_ring]
[830686.189504]  [<f7ea41b6>] ? virtqueue_add_sgs+0x496/0x5d0 [virtio_ring]
[830686.189504]  [<f7fd9b37>] ? __map_bio+0x37/0x100 [dm_mod]
[830686.189504]  [<c1049320>] ? kvm_async_pf_task_wake+0xd0/0xd0
[830686.189504]  [<c147f567>] ? error_code+0x67/0x6c
[830686.189504]  [<c122e493>] ? __blk_bios_map_sg+0x1f3/0x410
[830686.189504]  [<c122e6df>] ? blk_rq_map_sg+0x2f/0x130
[830686.189504]  [<c1230bbc>] ? __blk_mq_alloc_request+0xac/0x1b0
[830686.189504]  [<f7ecf478>] ? virtio_queue_rq+0x98/0x220 [virtio_blk]
[830686.189504]  [<c1230a8c>] ? blk_mq_start_request+0x3c/0xc0
[830686.189504]  [<c1231d69>] ? __blk_mq_run_hw_queue+0x199/0x2c0
[830686.189504]  [<c1232e0a>] ? blk_mq_insert_requests+0xaa/0x100
[830686.189504]  [<c123376f>] ? blk_mq_flush_plug_list+0x10f/0x120
[830686.189504]  [<c122ab9e>] ? blk_flush_plug_list+0x9e/0x1b0
[830686.189504]  [<c122afa2>] ? blk_finish_plug+0x12/0x40
[830686.189504]  [<f80ade2a>] ? ext4_writepages+0x39a/0x660 [ext4]
[830686.189504]  [<c108a349>] ? find_busiest_group+0x29/0x4a0
[830686.189504]  [<c123376f>] ? blk_mq_flush_plug_list+0x10f/0x120
[830686.189504]  [<c112193a>] ? do_writepages+0x1a/0x40
[830686.189504]  [<c118f35c>] ? __writeback_single_inode+0x3c/0x1f0
[830686.189504]  [<c104a551>] ? pvclock_clocksource_read+0xc1/0x150
[830686.189504]  [<c11900bb>] ? writeback_sb_inodes+0x16b/0x2e0
[830686.189504]  [<c11902ac>] ? __writeback_inodes_wb+0x7c/0xb0
[830686.189504]  [<c11904d2>] ? wb_writeback+0x1f2/0x270
[830686.189504]  [<c1191f67>] ? bdi_writeback_workfn+0x177/0x370
[830686.189504]  [<c106dc35>] ? process_one_work+0x115/0x380
[830686.189504]  [<c10815d6>] ? try_to_wake_up+0x136/0x290
[830686.189504]  [<c106e3ed>] ? worker_thread+0xed/0x490
[830686.189504]  [<c106e300>] ? create_and_start_worker+0x50/0x50
[830686.189504]  [<c107362b>] ? kthread+0x9b/0xb0
[830686.189504]  [<c147e541>] ? ret_from_kernel_thread+0x21/0x30
[830686.189504]  [<c1073590>] ? kthread_create_on_node+0x110/0x110
[830686.189504] Code: 8d 74 26 00 64 a1 14 e0 70 c1 8b 80 70 02 00 00 5d 8b 40 
e4 c1 e8 02 83 e0 01 c3 90 55 89 e5 3e 8d 74 26 00 8b 80 70 02 00 00 5d <8b> 40 
ec c3 8d b6 00 00 00 00 8d bc 27 00 00 00 00 55 89 e5 83
[830686.189504] EIP: [<c1073aef>] kthread_data+0xf/0x20 SS:ESP 0068:f2f95928
[830686.189504] CR2: 00000000ffffffec
[830686.189504] ---[ end trace 5dca640ac1886a85 ]---
[830686.189504] Fixing recursive fault but reboot is needed!

  -- At this point the system becomes unresponsive

-- System Information:
Debian Release: A bit of a mix between 7 and 8
  APT prefers stable
Architecture: i386 client, amd64 host

--- End Message ---
--- Begin Message ---
This bug was filed for a very old kernel. If you can reproduce it with
- the current version in unstable/testing
- the latest kernel from buster.backports
please reopen the bug, see https://www.debian.org/Bugs/server-control

--- End Message ---

Reply via email to