Re: [Xen-devel] kernel BUG at mm/page_alloc.c:424!

[Nathan Stratton <nathan@xxxxxxxxxxxx>]

On Thu, 6 Aug 2009, Jeremy Fitzhardinge wrote:

> Try turning tso off too.
[root@cbridge1 ~]# ethtool -k eth0
Offload parameters for eth0:
Cannot get device rx csum settings: Operation not supported
Cannot get device flags: Operation not supported
rx-checksumming: off
tx-checksumming: off
scatter-gather: off
tcp-segmentation-offload: off
udp-fragmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: off
large-receive-offload: off


# BUG: unable to handle kernel paging request at 0000000000100100
IP: [<ffffffff810a49b7>] get_page_from_freelist+0x30d/0x699
PGD 6c5b9067 PUD 6c55a067 PMD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/vif-0/net/eth0/broadcast
CPU 3
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last 
unloaded: scsi_wait_scan]
Pid: 13905, comm: texgrid Tainted: G        W  2.6.29.4-167.fc11.x86_64 #1
RIP: e030:[<ffffffff810a49b7>]  [<ffffffff810a49b7>] 
get_page_from_freelist+0x30d/0x699
RSP: e02b:ffff88006500fb68  EFLAGS: 00010093
RAX: ffff88006e84d890 RBX: ffff88006e84d880 RCX: ffffe2000136cc90
RDX: 0000000000100100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffff88006500fc48 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000681 R11: 0000000000053379 R12: 00000000001000d8
R13: ffff880000008880 R14: 0000000000000002 R15: 0000000000000000
FS:  00007fd514017910(0000) GS:ffff88006e84da00(0000) 
knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000100100 CR3: 000000006d525000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process texgrid (pid: 13905, threadinfo ffff88006500e000, task 
ffff88006c70c500)
Stack:
 0000000100000000 0000000000000001 00000000022f9420 ffff880000008880
 0000004000000001 0000000000000002 ffff880000008ad0 000000006500fbe8
 ffffffff8177e860 000000038100be86 0000000000000000 ffff88000000a200
Call Trace:
 [<ffffffff810a4e35>] __alloc_pages_internal+0xf2/0x429
 [<ffffffff8100fa94>] ? __switch_to+0x379/0x38b
 [<ffffffff81042a19>] ? finish_task_switch+0x58/0xb5
 [<ffffffff813a9ef2>] ? thread_return+0x3d/0xdf
 [<ffffffff810c79a8>] alloc_page_vma+0xcc/0xce
 [<ffffffff810bd3ce>] ? anon_vma_prepare+0x2d/0xd7
 [<ffffffff810b444c>] handle_mm_fault+0x1a0/0x7c5
 [<ffffffff813ae3f5>] do_page_fault+0x5b5/0x9e9
 [<ffffffff8100be86>] ? xen_mc_flush+0x191/0x1e8
 [<ffffffff8100ac7d>] ? xen_mc_issue+0x47/0x67
 [<ffffffff8100aec1>] ? xen_clts+0x3d/0x3f
 [<ffffffff8100e5dc>] ? xen_spin_unlock+0x11/0x2d
 [<ffffffff813ab88d>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff813abf55>] page_fault+0x25/0x30
Code: 49 8d 4c 24 28 48 39 c8 0f 18 0a 75 dc eb 2e 4c 8b 63 10 49 83 ec 28 
eb 12 48 8b bd 48 ff ff ff 49 39 7c 24 10 74 16 4c 8d 62 d8 <49> 8b 54 24 
28 49 8d 4c 24 28 48 39 c8 0f 18 0a 75 dc 49 8d 54
RIP  [<ffffffff810a49b7>] get_page_from_freelist+0x30d/0x699
 RSP <ffff88006500fb68>
CR2: 0000000000100100
---[ end trace a76d3b919d8183ef ]---
BUG: unable to handle kernel paging request at 0000000000100100
IP: [<ffffffff810a49b7>] get_page_from_freelist+0x30d/0x699
PGD 6dce4067 PUD 6c49a067 PMD 0
Oops: 0000 [#2] SMP
last sysfs file: /sys/devices/vif-0/net/eth0/broadcast
CPU 3
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last 
unloaded: scsi_wait_scan]
Pid: 957, comm: rsyslogd Tainted: G      D W  2.6.29.4-167.fc11.x86_64 #1
RIP: e030:[<ffffffff810a49b7>]  [<ffffffff810a49b7>] 
get_page_from_freelist+0x30d/0x699
RSP: e02b:ffff88006d435b68  EFLAGS: 00010093
RAX: ffff88006e84d890 RBX: ffff88006e84d880 RCX: ffffe2000136cc90
RDX: 0000000000100100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffff88006d435c48 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000681 R11: 0000000000053379 R12: 00000000001000d8
R13: ffff880000008880 R14: 0000000000000002 R15: 0000000000000000
FS:  00007f9f15357910(0000) GS:ffff88006e84da00(0000) 
knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000100100 CR3: 000000006d54c000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process rsyslogd (pid: 957, threadinfo ffff88006d434000, task 
ffff88006d475c00)
Stack:
 0000000100000000 0000000000000001 0000000000000001 ffff880000008880
 000000406d435ba8 0000000000000002 ffff880000008ad0 000000006d435bc8
 ffffffff8177e860 00000003814d5bee 0000000000000000 ffff88000000a200
Call Trace:
 [<ffffffff810a4e35>] __alloc_pages_internal+0xf2/0x429
 [<ffffffff8109ee50>] ? unlock_page+0x14/0x16
 [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83
 [<ffffffff810c79a8>] alloc_page_vma+0xcc/0xce
 [<ffffffff810bd3ce>] ? anon_vma_prepare+0x2d/0xd7
 [<ffffffff810b444c>] handle_mm_fault+0x1a0/0x7c5
 [<ffffffff813ae3f5>] do_page_fault+0x5b5/0x9e9
 [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83
 [<ffffffff8100dad7>] ? xen_clocksource_read+0x21/0x23
 [<ffffffff81062f7c>] ? clocksource_read+0xc/0xe
 [<ffffffff813ab88d>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff813abf55>] page_fault+0x25/0x30
Code: 49 8d 4c 24 28 48 39 c8 0f 18 0a 75 dc eb 2e 4c 8b 63 10 49 83 ec 28 
eb 12 48 8b bd 48 ff ff ff 49 39 7c 24 10 74 16 4c 8d 62 d8 <49> 8b 54 24 
28 49 8d 4c 24 28 48 39 c8 0f 18 0a 75 dc 49 8d 54
RIP  [<ffffffff810a49b7>] get_page_from_freelist+0x30d/0x699
 RSP <ffff88006d435b68>
CR2: 0000000000100100
---[ end trace a76d3b919d8183f0 ]---


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