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vzmon crash [message #45839] |
Fri, 06 April 2012 13:40 ![Go to next message Go to previous message](/theme/ovz3/images/down.png) |
Benjamin Henrion
Messages: 51 Registered: February 2011
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Member |
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Hi,
I am using gentoo kernel with openvz patches, vzmon module crashes, it
seems to be similar to that Proxmox 2.6.32 bug:
http://forum.proxmox.com/archive/index.php/t-6231.html
*** VZWDOG 1.14: time 1333719339.514764 uptime 4295252895 CPU 1 ***
*** jiffies_per_second 250 ***
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5
CPU6 CPU7
0: 43 0 0 245186 0 0
0 0 IO-APIC-edge timer
1: 0 0 0 8 0 0
0 0 IO-APIC-edge i8042
29: 532568 0 0 0 0 0
0 0 PCI-MSI-edge ahci
30: 0 0 152423 0 0 0
0 0 PCI-MSI-edge eth0
LOC: 131591 68541 32036 1946 34970 22076
7126 6163 Local timer interrupts
RES: 28111 34 39 47 1135 32
39 39 Rescheduling interrupts
CAL: 41 187 200 205 207 205
205 207 Function call interrupts
TLB: 530 239 135 208 1172 7769
1419 1035 TLB shootdowns
MCP: 6 6 6 6 6 6
6 6 Machine check polls
ERR: 7
pgdat: 0: 16,2094862,2359280
Mem-Info:
DMA per-cpu:
CPU 0: hi: 0, btch: 1 usd: 0
CPU 1: hi: 0, btch: 1 usd: 0
CPU 2: hi: 0, btch: 1 usd: 0
CPU 3: hi: 0, btch: 1 usd: 0
CPU 4: hi: 0, btch: 1 usd: 0
CPU 5: hi: 0, btch: 1 usd: 0
CPU 6: hi: 0, btch: 1 usd: 0
CPU 7: hi: 0, btch: 1 usd: 0
DMA32 per-cpu:
CPU 0: hi: 186, btch: 31 usd: 161
CPU 1: hi: 186, btch: 31 usd: 87
CPU 2: hi: 186, btch: 31 usd: 47
CPU 3: hi: 186, btch: 31 usd: 85
CPU 4: hi: 186, btch: 31 usd: 76
CPU 5: hi: 186, btch: 31 usd: 172
CPU 6: hi: 186, btch: 31 usd: 77
CPU 7: hi: 186, btch: 31 usd: 159
Normal per-cpu:
CPU 0: hi: 186, btch: 31 usd: 154
CPU 1: hi: 186, btch: 31 usd: 115
CPU 2: hi: 186, btch: 31 usd: 68
CPU 3: hi: 186, btch: 31 usd: 45
CPU 4: hi: 186, btch: 31 usd: 51
CPU 5: hi: 186, btch: 31 usd: 163
CPU 6: hi: 186, btch: 31 usd: 34
CPU 7: hi: 186, btch: 31 usd: 172
active_anon:1122 inactive_anon:620 isolated_anon:0
active_file:162549 inactive_file:1572408 isolated_file:0
unevictable:0 dirty:0 writeback:0 unstable:0
free:22630 slab_reclaimable:266858 slab_unreclaimable:5442
mapped:948 shmem:54 pagetables:246 bounce:0
DMA free:15880kB min:20kB low:24kB high:28kB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:15240kB mlocked:0kB
dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 2983 8023 8023
DMA32 free:41556kB min:4256kB low:5320kB high:6384kB active_anon:0kB
inactive_anon:0kB active_file:101684kB inactive_file:2491448kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB
present:3055360kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB
shmem:0kB slab_reclaimable:266380kB slab_unreclaimable:520kB
kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB
writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 5040 5040
Normal free:33084kB min:7192kB low:8988kB high:10788kB
active_anon:4488kB inactive_anon:2480kB active_file:548512kB
inactive_file:3798184kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB present:5160960kB mlocked:0kB dirty:0kB
writeback:0kB mapped:3792kB shmem:216kB slab_reclaimable:801052kB
slab_unreclaimable:21248kB kernel_stack:1448kB pagetables:984kB
unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0
all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 0*4kB 1*8kB 2*16kB 3*32kB 2*64kB 2*128kB 0*256kB 0*512kB 1*1024kB
1*2048kB 3*4096kB = 15880kB
DMA32: 1825*4kB 106*8kB 62*16kB 47*32kB 41*64kB 37*128kB 28*256kB
14*512kB 1*1024kB 0*2048kB 2*4096kB = 41556kB
Normal: 2237*4kB 535*8kB 261*16kB 119*32kB 63*64kB 5*128kB 0*256kB
0*512kB 1*1024kB 1*2048kB 1*4096kB = 33052kB
1735021 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
2097136 pages RAM
56150 pages reserved
960969 pages shared
1057388 pages non-shared
disk_io: 8 0 sda 234554 28916 4513570 178252 30047 2500016
20601346 6064660 0 259544 6244912
8 1 sda1 234141 28319 4509551 176436 1087 21490 178596 137104
0 179084 313448
8 2 sda2 275 519 2297 1520 28960 2478526 20422750 5927556 0
104608 5931168
8 16 sdb 238066 31826 5254250 169676 29257 2500844 20601346
10094932 0 253380 10264836
8 17 sdb1 237737 31482 5251461 168160 1087 21490 178596 120572
0 172364 288616
8 18 sdb2 269 288 1867 1268 28170 2479354 20422750 9974360 0
103856 9975972
BUG: unable to handle kernel NULL pointer dereference at 0000000000000010
IP: [<ffffffff81154ce6>] disk_part_iter_next+0x4b/0xca
PGD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/module/vzmon/initstate
CPU 1
Modules linked in: vzcpt vzevent vzwdog vzmon vzdev ipv6 processor
thermal thermal_sys evdev i2c_i801 r8169 mii pcspkr i2c_core button
iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi tg3 libphy e1000
fuse xfs exportfs jfs reiserfs ext4 crc16 jbd2 ext3 jbd raid10 raid456
async_raid6_recov async_memcpy async_pq raid6_pq async_xor xor
async_tx raid0 dm_snapshot dm_crypt dm_mirror dm_region_hash dm_log
dm_mod scsi_wait_scan hid_sunplus hid_sony hid_samsung hid_pl
hid_petalynx hid_monterey hid_microsoft hid_logitech hid_gyration
hid_ezkey hid_cypress hid_chicony hid_cherry hid_belkin hid_apple
hid_a4tech sl811_hcd usbhid ohci_hcd uhci_hcd usb_storage ehci_hcd
lpfc qla2xxx megaraid_sas megaraid_mbox megaraid_mm megaraid aacraid
sx8 DAC960 3w_9xxx 3w_xxxx mptsas scsi_transport_sas mptfc
scsi_transport_fc mptspi mptscsih mptbase atp870u dc395x qla1280 imm
parport dmx3191d sym53c8xx gdth initio BusLogic arcmsr aic7xxx aic79xx
scsi_transport_spi sr_mod cdrom sg sd_mod pdc_adma sata_inic162x
ata_piix ahci sata_qstor sata_vsc sata_uli sata_sis sata_sx4 sata_nv
sata_via sata_svw sata_sil24 sata_sil sata_promise pata_marvell
pata_sis pata_artop
Pid: 12565, comm: vzwdog Not tainted 2.6.32-openvz-feoktistov.1 #1
feoktistov MS-7522
RIP: 0010:[<ffffffff81154ce6>] [<ffffffff81154ce6>]
disk_part_iter_next+0x4b/0xca
RSP: 0018:ffff880104f9dcb0 EFLAGS: 00010246
RAX: ffff88023d34ebc0 RBX: ffff880104f9dda0 RCX: 0000000000000000
RDX: 0000000000000008 RSI: ffff88023d34ebc0 RDI: 0000000000000000
RBP: ffff880104f9dcd0 R08: ffffffffffffffff R09: 00000000ffffffff
R10: ffff880104f9dcb0 R11: 00000000000000e6 R12: 0000000000000000
R13: ffffffffa00d0000 R14: ffff880104f9de00 R15: ffff88023d2c6090
FS: 0000000000000000(0000) GS:ffff880028240000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000000010 CR3: 0000000001001000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process vzwdog (pid: 12565, veid=0, threadinfo ffff880104f9c000, task
ffff88023d2c6090)
Stack:
ffff880104f9dcd0 ffff880104f9dda0 0000000000000000 ffffffffa00d0000
<0> ffff880104f9ddf0 ffffffffa00d0427 000000000000074b ffffffff000004f4
<0> 0000000000006e0a 000000000025d4fa 000000000137a05e ffff880100983258
Call Trace:
[<ffffffffa00d0000>] ? show_one_disk_io+0x0/0x450 [vzwdog]
[<ffffffffa00d0427>] show_one_disk_io+0x427/0x450 [vzwdog]
[<ffffffffa00d0000>] ? show_one_disk_io+0x0/0x450 [vzwdog]
[<ffffffffa00d0000>] ? show_one_disk_io+0x0/0x450 [vzwdog]
[<ffffffff811e13ae>] class_for_each_device+0x6e/0x9b
[<ffffffffa00d0617>] wdog_loop+0x1c7/0x36c [vzwdog]
[<ffffffffa00d0450>] ? wdog_loop+0x0/0x36c [vzwdog]
[<ffffffff8104e99e>] kthread+0xc9/0xd1
[<ffffffff8100cb2a>] child_rip+0xa/0x20
[<ffffffff8104e8d5>] ? kthread+0x0/0xd1
[<ffffffff8100cb20>] ? child_rip+0x0/0x20
Code: 08 00 8b 53 14 48 8b 03 48 c7 43 08 00 00 00 00 f6 c2 01 48 8b
48 38 74 12 89 d0 83 e0 0c 83 f8 01 19 c0 41 83 cd ff f7 d0 eb 50 <8b>
41 10 41 bd 01 00 00 00 eb 45 4c 63 c9 4f 8d 0c c8 4d 8b 21
RIP [<ffffffff81154ce6>] disk_part_iter_next+0x4b/0xca
RSP <ffff880104f9dcb0>
CR2: 0000000000000010
---[ end trace 074ef6faade3528e ]---
--
Benjamin Henrion <bhenrion at ffii.org>
FFII Brussels - +32-484-566109 - +32-2-3500762
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...
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