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

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] kernel BUG at mm/page_alloc.c:424!
From: Nathan Stratton <nathan@xxxxxxxxxxxx>
Date: Tue, 4 Aug 2009 14:04:17 -0500 (CDT)
Delivery-date: Wed, 05 Aug 2009 05:43:39 -0700
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[root@cbridge1 etc]# ------------[ cut here ]------------
kernel BUG at mm/page_alloc.c:424!
invalid opcode: 0000 [#1] SMP
last sysfs file: /sys/devices/vif-0/net/eth0/tx_queue_len
CPU 2
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
Pid: 1182, comm: texgrid Tainted: G        W  2.6.29.4-167.fc11.x86_64 #1
RIP: e030:[<ffffffff810a2eb1>] [<ffffffff810a2eb1>] __free_one_page+0x146/0x1e6
RSP: e02b:ffff88007ddc3a38  EFLAGS: 00010002
RAX: ffffe2000194d290 RBX: ffffe2000194d2c8 RCX: ffffe2000194d290
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff880000008880
RBP: ffff88007ddc3a88 R08: 000000000000001e R09: 0000000000000006
R10: 0000000000000000 R11: 0000000000009f20 R12: 0000000000000000
R13: ffff880000008880 R14: 000000000000029f R15: 0000000000000002
FS: 00007f8b5cbb8910(0000) GS:ffff88007e84c700(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f8b50bb3da8 CR3: 000000007b19d000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process texgrid (pid: 1182, threadinfo ffff88007ddc2000, task ffff88007db41700)
Stack:
 ffffe2000194d638 0000000000000004 ffffe20001948868 0000000100000018
 ffff88007e84c590 ffff880000008880 0000000000000002 ffff88007e84c590
 ffffe2000194d2c8 0000000000000000 ffff88007ddc3ab8 ffffffff810a4187
Call Trace:
 [<ffffffff810a4187>] free_pages_bulk.clone.2+0x57/0x72
 [<ffffffff810a4290>] free_hot_cold_page+0xee/0x130
 [<ffffffff810a4338>] free_hot_page+0x10/0x12
 [<ffffffff810a7d49>] put_page+0x91/0x9e
 [<ffffffff8104df91>] ? _local_bh_enable_ip+0xe5/0xeb
 [<ffffffff81308c5a>] skb_release_data+0x77/0xce
 [<ffffffff81308919>] __kfree_skb+0x1e/0x81
 [<ffffffff813089a9>] consume_skb+0x2d/0x2f
 [<ffffffff8130b39b>] skb_free_datagram+0x19/0x3f
 [<ffffffff8135987c>] udp_recvmsg+0x1dc/0x262
 [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83
 [<ffffffff81303f22>] sock_common_recvmsg+0x39/0x4a
 [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83
 [<ffffffff81301e71>] __sock_recvmsg+0x71/0x7d
 [<ffffffff81302544>] sock_recvmsg+0xcf/0xe8
 [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83
 [<ffffffff8105ca4b>] ? autoremove_wake_function+0x0/0x39
 [<ffffffff8100e86f>] ? __xen_spin_lock+0xb7/0xcd
 [<ffffffff8104de90>] ? __local_bh_disable+0xa7/0xaf
 [<ffffffff8104df91>] ? _local_bh_enable_ip+0xe5/0xeb
 [<ffffffff8103fe31>] ? __might_sleep+0x2d/0x110
 [<ffffffff8136092d>] ? inet_ioctl+0xa5/0xa7
 [<ffffffff81301c74>] ? sock_ioctl+0x1f3/0x216
 [<ffffffff81301fb5>] ? sockfd_lookup_light+0x20/0x58
 [<ffffffff813036a1>] sys_recvfrom+0xad/0xf7
 [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83
 [<ffffffff8100dad7>] ? xen_clocksource_read+0x21/0x23
 [<ffffffff81062f7c>] ? clocksource_read+0xc/0xe
 [<ffffffff8101133a>] system_call_fastpath+0x16/0x1b
Code: 10 48 89 d6 48 c1 ee 35 39 f1 75 29 f7 c2 00 00 04 00 74 21 49 63 cc 48 39 48 10 75 18 80 e6 40 48 0f 44 c8 8b 51 08 85 d2 74 43 <0f> 0b eb fe 41 83 fc 09 76 a5 49 63 c4 48 89 43 10 0f ba 2b 12
RIP  [<ffffffff810a2eb1>] __free_one_page+0x146/0x1e6
 RSP <ffff88007ddc3a38>
---[ end trace 7d5f534b65d69935 ]---

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel:------------[ cut here ]------------

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel:invalid opcode: 0000 [#1] SMP

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel:last sysfs file: /sys/devices/vif-0/net/eth0/tx_queue_len

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel:Stack:

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
kernel: ffff88007e84c590 ffff880000008880 0000000000000002 ffff88007e84c590

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
kernel: ffffe2000194d2c8 0000000000000000 ffff88007ddc3ab8 ffffffff810a4187

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel:Call Trace:

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff810a4187>] free_pages_bulk.clone.2+0x57/0x72

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff810a4290>] free_hot_cold_page+0xee/0x130

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff810a4338>] free_hot_page+0x10/0x12

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff810a7d49>] put_page+0x91/0x9e

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8104df91>] ? _local_bh_enable_ip+0xe5/0xeb

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81308c5a>] skb_release_data+0x77/0xce

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81308919>] __kfree_skb+0x1e/0x81

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff813089a9>] consume_skb+0x2d/0x2f

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8130b39b>] skb_free_datagram+0x19/0x3f

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8135987c>] udp_recvmsg+0x1dc/0x262

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81303f22>] sock_common_recvmsg+0x39/0x4a

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81301e71>] __sock_recvmsg+0x71/0x7d

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81302544>] sock_recvmsg+0xcf/0xe8

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8105ca4b>] ? autoremove_wake_function+0x0/0x39

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8100e86f>] ? __xen_spin_lock+0xb7/0xcd

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8104de90>] ? __local_bh_disable+0xa7/0xaf

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8104df91>] ? _local_bh_enable_ip+0xe5/0xeb

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8103fe31>] ? __might_sleep+0x2d/0x110

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8136092d>] ? inet_ioctl+0xa5/0xa7

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81301c74>] ? sock_ioctl+0x1f3/0x216

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81301fb5>] ? sockfd_lookup_light+0x20/0x58

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff813036a1>] sys_recvfrom+0xad/0xf7

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8102a181>] ? pvclock_clocksource_read+0x47/0x83

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8100dad7>] ? xen_clocksource_read+0x21/0x23

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff81062f7c>] ? clocksource_read+0xc/0xe

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
 kernel: [<ffffffff8101133a>] system_call_fastpath+0x16/0x1b

Message from syslogd@cbridge1 at Aug  4 11:00:25 ...
kernel:Code: 10 48 89 d6 48 c1 ee 35 39 f1 75 29 f7 c2 00 00 04 00 74 21 49 63 cc 48 39 48 10 75 18 80 e6 40 48 0f 44 c8 8b 51 08 85 d2 74 43 <0f> 0b eb fe 41 83 fc 09 76 a5 49 63 c4 48 89 43 10 0f ba 2b 12
BUG: soft lockup - CPU#1 stuck for 61s! [rsyslogd:945]
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
CPU 1:
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
Pid: 945, comm: rsyslogd Tainted: G      D W  2.6.29.4-167.fc11.x86_64 #1
RIP: e030:[<ffffffff810093aa>]  [<ffffffff810093aa>] _stext+0x3aa/0x1000
RSP: e02b:ffff88007b069b28  EFLAGS: 00000206
RAX: 0000000000000000 RBX: ffff880000008ad0 RCX: ffffffff810093aa
RDX: ffff88007b069b5c RSI: ffff88007b069b40 RDI: 0000000000000003
RBP: ffff88007b069b60 R08: 0000000000000000 R09: 0000000000000001
R10: 000000000000037b R11: 0000000000000206 R12: 0000000000000007
R13: 0000000000000001 R14: 0000000000000000 R15: 000000000000fd60
FS: 00007fca23fff910(0000) GS:ffff88007f3ab400(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000001657000 CR3: 000000007b05b000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 [<ffffffff81220cff>] ? xen_poll_irq+0x44/0x4e
 [<ffffffff8100e70e>] xen_spin_lock_slow+0xdf/0x189
 [<ffffffff8100e851>] __xen_spin_lock+0x99/0xcd
 [<ffffffff8100e895>] xen_spin_lock_flags+0x10/0x12
 [<ffffffff813abd6c>] _spin_lock_irqsave+0x32/0x3b
 [<ffffffff810a4a12>] get_page_from_freelist+0x368/0x699
 [<ffffffff810a4e35>] __alloc_pages_internal+0xf2/0x429
 [<ffffffff8100ac98>] ? xen_mc_issue+0x62/0x67
 [<ffffffff8103fe31>] ? __might_sleep+0x2d/0x110
 [<ffffffff810c7355>] alloc_pages_current+0xb7/0xc0
 [<ffffffff810a3789>] __get_free_pages+0x13/0x4e
 [<ffffffff81046c5a>] copy_process+0xbb/0x1332
 [<ffffffff81301f93>] ? fput_light+0x12/0x14
 [<ffffffff813036d5>] ? sys_recvfrom+0xe1/0xf7
 [<ffffffff8100e5dc>] ? xen_spin_unlock+0x11/0x2d
 [<ffffffff8104801c>] do_fork+0x14b/0x313
 [<ffffffff81062f7c>] ? clocksource_read+0xc/0xe
 [<ffffffff813ab88d>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8100f605>] sys_clone+0x28/0x2a
 [<ffffffff810117e3>] stub_clone+0x13/0x20
 [<ffffffff8101133a>] system_call_fastpath+0x16/0x1b
BUG: soft lockup - CPU#1 stuck for 61s! [rsyslogd:945]
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
CPU 1:
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
Pid: 945, comm: rsyslogd Tainted: G      D W  2.6.29.4-167.fc11.x86_64 #1
RIP: e030:[<ffffffff810093aa>]  [<ffffffff810093aa>] _stext+0x3aa/0x1000
RSP: e02b:ffff88007b069b28  EFLAGS: 00000206
RAX: 0000000000000000 RBX: ffff880000008ad0 RCX: ffffffff810093aa
RDX: ffff88007b069b5c RSI: ffff88007b069b40 RDI: 0000000000000003
RBP: ffff88007b069b60 R08: 0000000000000000 R09: 0000000000000001
R10: 000000000000037b R11: 0000000000000206 R12: 0000000000000007
R13: 0000000000000001 R14: 0000000000000000 R15: 000000000001fd5b
FS: 00007fca23fff910(0000) GS:ffff88007f3ab400(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000001657000 CR3: 000000007b05b000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 [<ffffffff81220cff>] ? xen_poll_irq+0x44/0x4e
 [<ffffffff8100e70e>] xen_spin_lock_slow+0xdf/0x189
 [<ffffffff8100e851>] __xen_spin_lock+0x99/0xcd
 [<ffffffff8100e895>] xen_spin_lock_flags+0x10/0x12
 [<ffffffff813abd6c>] _spin_lock_irqsave+0x32/0x3b
 [<ffffffff810a4a12>] get_page_from_freelist+0x368/0x699
 [<ffffffff810a4e35>] __alloc_pages_internal+0xf2/0x429
 [<ffffffff8100ac98>] ? xen_mc_issue+0x62/0x67
 [<ffffffff8103fe31>] ? __might_sleep+0x2d/0x110
 [<ffffffff810c7355>] alloc_pages_current+0xb7/0xc0
 [<ffffffff810a3789>] __get_free_pages+0x13/0x4e
 [<ffffffff81046c5a>] copy_process+0xbb/0x1332
 [<ffffffff81301f93>] ? fput_light+0x12/0x14
 [<ffffffff813036d5>] ? sys_recvfrom+0xe1/0xf7
 [<ffffffff8100e5dc>] ? xen_spin_unlock+0x11/0x2d
 [<ffffffff8104801c>] do_fork+0x14b/0x313
 [<ffffffff81062f7c>] ? clocksource_read+0xc/0xe
 [<ffffffff813ab88d>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8100f605>] sys_clone+0x28/0x2a
 [<ffffffff810117e3>] stub_clone+0x13/0x20
 [<ffffffff8101133a>] system_call_fastpath+0x16/0x1b
BUG: soft lockup - CPU#1 stuck for 61s! [rsyslogd:945]
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
CPU 1:
Modules linked in: ipv6 joydev pcspkr xen_netfront xen_blkfront [last unloaded: scsi_wait_scan]
Pid: 945, comm: rsyslogd Tainted: G      D W  2.6.29.4-167.fc11.x86_64 #1
RIP: e030:[<ffffffff810093aa>]  [<ffffffff810093aa>] _stext+0x3aa/0x1000
RSP: e02b:ffff88007b069b28  EFLAGS: 00000206
RAX: 0000000000000000 RBX: ffff880000008ad0 RCX: ffffffff810093aa
RDX: ffff88007b069b5c RSI: ffff88007b069b40 RDI: 0000000000000003
RBP: ffff88007b069b60 R08: 0000000000000000 R09: 0000000000000001
R10: 000000000000037b R11: 0000000000000206 R12: 0000000000000007
R13: 0000000000000001 R14: 0000000000000000 R15: 000000000002fd5a
FS: 00007fca23fff910(0000) GS:ffff88007f3ab400(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000001657000 CR3: 000000007b05b000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 [<ffffffff81220cff>] ? xen_poll_irq+0x44/0x4e
 [<ffffffff8100e70e>] xen_spin_lock_slow+0xdf/0x189
 [<ffffffff8100e851>] __xen_spin_lock+0x99/0xcd
 [<ffffffff8100e895>] xen_spin_lock_flags+0x10/0x12
 [<ffffffff813abd6c>] _spin_lock_irqsave+0x32/0x3b
 [<ffffffff810a4a12>] get_page_from_freelist+0x368/0x699
 [<ffffffff810a4e35>] __alloc_pages_internal+0xf2/0x429
 [<ffffffff8100ac98>] ? xen_mc_issue+0x62/0x67
 [<ffffffff8103fe31>] ? __might_sleep+0x2d/0x110
 [<ffffffff810c7355>] alloc_pages_current+0xb7/0xc0
 [<ffffffff810a3789>] __get_free_pages+0x13/0x4e
 [<ffffffff81046c5a>] copy_process+0xbb/0x1332
 [<ffffffff81301f93>] ? fput_light+0x12/0x14
 [<ffffffff813036d5>] ? sys_recvfrom+0xe1/0xf7
 [<ffffffff8100e5dc>] ? xen_spin_unlock+0x11/0x2d
 [<ffffffff8104801c>] do_fork+0x14b/0x313
 [<ffffffff81062f7c>] ? clocksource_read+0xc/0xe
 [<ffffffff813ab88d>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff8100f605>] sys_clone+0x28/0x2a
 [<ffffffff810117e3>] stub_clone+0x13/0x20
 [<ffffffff8101133a>] system_call_fastpath+0x16/0x1b


<>
Nathan Stratton                                CTO, BlinkMind, Inc.
nathan at robotics.net                         nathan at blinkmind.com
http://www.robotics.net                        http://www.blinkmind.com

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