Bugzilla will be upgraded to version 5.0. The upgrade date is tentatively scheduled for 2 December 2018, pending final testing and feedback.
Bug 452692 - crash with 2.6.24.7-65.el5rt
crash with 2.6.24.7-65.el5rt
Status: CLOSED ERRATA
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: realtime-kernel (Show other bugs)
1.0
i386 Linux
low Severity urgent
: 1.0.1
: ---
Assigned To: Steven Rostedt
: Reopened
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2008-06-24 10:50 EDT by Roland Westrelin
Modified: 2008-08-26 15:57 EDT (History)
4 users (show)

See Also:
Fixed In Version: 2.6.24.7-72.el5rt
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2008-08-26 15:57:42 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)


External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2008:0585 normal SHIPPED_LIVE Important: kernel security and bug fix update 2008-08-26 15:56:57 EDT

  None (edit)
Description Roland Westrelin 2008-06-24 10:50:21 EDT
Description of problem:

crash with the following message. Similar crashes happen often while running our
nightly tests on our RT JVM.

BUG: unable to handle kernel NULL pointer dereference at virtual address 00000003
printing eip: c0516514 *pdpt = 000000003293c001 *pde = 0000000000000000
Oops: 0002 [#1] PREEMPT SMP
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state
nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge nfsd
auth_rpcgss exportfs nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth
sunrpc iscsi_tcp ib_iser libiscsi scsi_transport_iscsi ib_srp scsi_transport_srp
scsi_tgt ib_sdp ib_ipoib ipv6 rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm
iw_cm ib_addr ib_sa ib_mad ib_core nls_utf8 loop dm_mirror dm_multipath
dm_mod<1>BUG: unable to handle kernel NULL pointer dereference at virtual
address 00000000
printing eip: c064a1e6 *pdpt = 000000002ba73001 *pde = 0000000000000000
 video output sbs sbshc battery ac parport_pc lp parport pata_amd pata_acpi
sr_mod cdrom joydev sg serio_raw e1000 button k8temp i2c_nforce2 hwmon
ata_generic forcedeth i2c_core pcspkr usb_storage sata_nv libata mptsas mptscsih
scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd
ehci_hcd

Pid: 29567, comm: java Not tainted (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0516514>] EFLAGS: 00010082 CPU: 0
EIP is at plist_del+0x2f/0x72
EAX: 00000003 EBX: c064a1e2 ECX: e6813f10 EDX: e6813f14
ESI: e6a42d50 EDI: e6a42d4c EBP: ef17ce90 ESP: ef17ce80
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00000003
Process java (pid: 29567, ti=ef17c000 task=efcab000 task.ti=ef17c000)
Stack: efcab67c f15ed3c8 f15ed3c8 e6a42d34 ef17cec4 c0451d94 f15ed3dc f15ed3c8
       00000296 ef17cec4 00000000 f15ed3ec 00000002 c0649979 f15ed3c8 00000296
       00000000 ef17ced4 c06499b0 f15ed3c0 e9a4c658 ef17cedc c06498cd ef17cf70
Call Trace:
 [<c0451d94>] ? wakeup_next_waiter+0x86/0x201
 [<c0649979>] ? rt_mutex_slowunlock+0xc/0x5b
 [<c06499b0>] ? rt_mutex_slowunlock+0x43/0x5b
 [<c06498cd>] ? rt_mutex_unlock+0x8/0xa
 [<c0451352>] ? do_futex+0x867/0x98b
 [<c04688a5>] ? audit_syscall_entry+0x113/0x13d
 [<c045155d>] ? sys_futex+0xe7/0xfa
 [<c0407068>] ? do_syscall_trace+0x14c/0x198
 [<c04041fe>] ? syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00000003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b62f>] .... __spin_lock_irqsave+0x1d/0x6e
.....[<c0649979>] ..   ( <= rt_mutex_slowunlock+0xc/0x5b)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0451d2c>] ..   ( <= wakeup_next_waiter+0x1e/0x201)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0405528>] ..   ( <= die+0x49/0x1f9)

INFO: lockdep is turned off.
Code: 89 c7 56 89 d0 53 83 ec 04 8d 77 04 89 55 f0 e8 d0 ff ff ff 39 77 04 74 33
8b 4f 0c 83 e9 0c 8d 51 04 8b 59 04 8b 42 04 89 43 04 <89> 18 8b 46 04 89 71 04
89 56 04 89 10 89 42 04 8b 57 04 8b 46
EIP: [<c0516514>] plist_del+0x2f/0x72 SS:ESP 0068:ef17ce80
---[ end trace 10cace17a517b871 ]---
Oops: 0000 [#2] PREEMPT SMP
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state
nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge nfsd
auth_rpcgss exportfs nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth
sunrpc iscsi_tcp ib_iser libiscsi scsi_transport_iscsi ib_srp scsi_transport_srp
scsi_tgt ib_sdp ib_ipoib ipv6 rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm
iw_cm ib_addr ib_sa ib_mad ib_core nls_utf8 loop dm_mirror dm_multipath dm_mod
video output sbs sbshc battery ac parport_pc lp parport pata_amd pata_acpi
sr_mod cdrom joydev sg serio_raw e1000 button k8temp i2c_nforce2 hwmon
ata_generic forcedeth i2c_core pcspkr usb_storage sata_nv libata mptsas mptscsih
scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd
ehci_hcd

Pid: 47, comm: sirq-net-rx/3 Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c064a1e6>] EFLAGS: 00010286 CPU: 3
EIP is at rt_write_slowunlock+0x28b/0x28f
EAX: 00000000 EBX: f8ccff80 ECX: f78fa000 EDX: 00000000
ESI: 00000000 EDI: f4418980 EBP: f78fad18 ESP: f78fad10
 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 preempt:00000001
Process sirq-net-rx/3 (pid: 47, ti=f78fa000 task=f78f9000 task.ti=f78fa000)
Stack: f14a483c f4418980 f78fad34 c0451b91 f8cc4c66 00000246 f8ccff80 f14a483c
       f8ccff80 f78fad40 c064af30 00009510 f78fad64 f8cc4c66 f4418980 00000002
       00000008 c0451c3e f14a483c f4418980 f4418980 f78fad84 f8cc883b 00007530
Call Trace:
 [<c0451b91>] ? rt_rwlock_write_unlock+0x4b/0x51
 [<f8cc4c66>] ? __nf_ct_refresh_acct+0xf1/0x150 [nf_conntrack]
 [<c064af30>] ? rt_write_unlock+0x1d/0x20
 [<f8cc4c66>] ? __nf_ct_refresh_acct+0xf1/0x150 [nf_conntrack]
 [<c0451c3e>] ? rt_rwlock_read_unlock+0xa7/0xad
 [<f8cc883b>] ? udp_packet+0xa5/0xb2 [nf_conntrack]
 [<f8cc8796>] ? udp_packet+0x0/0xb2 [nf_conntrack]
 [<f8cc587b>] ? nf_conntrack_in+0x385/0x42e [nf_conntrack]
 [<c04279d5>] ? add_preempt_count+0x1b/0xfc
 [<c061dba6>] ? udp_queue_rcv_skb+0x1bb/0x25d
 [<f8c2c1d8>] ? ipv4_conntrack_in+0x0/0x13 [nf_conntrack_ipv4]
 [<f8c2c1e9>] ? ipv4_conntrack_in+0x11/0x13 [nf_conntrack_ipv4]
 [<c05fa964>] ? nf_iterate+0x38/0x6b
 [<c05ffb98>] ? ip_rcv_finish+0x0/0x310
 [<c05faa3b>] ? nf_hook_slow+0x52/0xbe
 [<c05ffb98>] ? ip_rcv_finish+0x0/0x310
 [<c0600347>] ? ip_rcv+0x205/0x23b
 [<c05ffb98>] ? ip_rcv_finish+0x0/0x310
 [<c0600142>] ? ip_rcv+0x0/0x23b
 [<c05e169b>] ? netif_receive_skb+0x37e/0x418
 [<f897692e>] ? e1000_clean_rx_irq+0x385/0x43f [e1000]
 [<f89765a9>] ? e1000_clean_rx_irq+0x0/0x43f [e1000]
 [<f8974008>] ? e1000_clean+0x66/0x219 [e1000]
 [<c05e38bc>] ? net_rx_action+0x9f/0x1c9
 [<c04279d5>] ? add_preempt_count+0x1b/0xfc
 [<c04337b3>] ? ksoftirqd+0x16d/0x266
 [<c0433646>] ? ksoftirqd+0x0/0x266
 [<c044086b>] ? kthread+0x3b/0x64
 [<c0440830>] ? kthread+0x0/0x64
 [<c0404e4b>] ? kernel_thread_helper+0x7/0x10
 =======================
---------------------------
| preempt count: 00000001 ]
| 1-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0405528>] ..   ( <= die+0x49/0x1f9)

INFO: lockdep is turned off.
Code: 45 d8 c7 40 64 8c 00 00 00 8b 45 dc e8 cd 17 00 00 8b 45 e0 8b 55 ec e8 79
18 00 00 64 a1 00 40 7d c0 e8 6d 82 e0 ff 83 c4 2c 5b <03> 00 00 00 55 89 e5 57
89 c7 56 53 83 ec 20 8d 40 04 89 45 e8
EIP: [<c064a1e6>] rt_write_slowunlock+0x28b/0x28f SS:ESP 0068:f78fad10
---[ end trace 10cace17a517b871 ]---
BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip: c064a1e6 *pdpt = 0000000000825001 *pde = 0000000000000000
Oops: 0000 [#3] PREEMPT SMP
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state
nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge nfsd
auth_rpcgss exportfs nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth
sunrpc iscsi_tcp ib_iser libiscsi scsi_transport_iscsi ib_srp scsi_transport_srp
scsi_tgt ib_sdp ib_ipoib ipv6 rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm
iw_cm ib_addr ib_sa ib_mad ib_core nls_utf8 loop dm_mirror dm_multipath dm_mod
video output sbs sbshc battery ac parport_pc lp parport pata_amd pata_acpi
sr_mod cdrom joydev sg serio_raw e1000 button k8temp i2c_nforce2 hwmon
ata_generic forcedeth i2c_core pcspkr usb_storage sata_nv libata mptsas mptscsih
scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd
ehci_hcd

Pid: 47, comm: sirq-net-rx/3 Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c064a1e6>] EFLAGS: 00010296 CPU: 3
EIP is at rt_write_slowunlock+0x28b/0x28f
EAX: 00000000 EBX: c077b380 ECX: f78fa000 EDX: 00000000
ESI: 00000000 EDI: f78f8ff8 EBP: f78fabc4 ESP: f78fabbc
 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 preempt:00000001
Process sirq-net-rx/3 (pid: 47, ti=f78fa000 task=f78f9000 task.ti=f78fa000)
Stack: f78f9000 f78f8ff8 f78fabe0 c0451b91 c0431735 00000246 c077b380 f78f9000
       c077b380 f78fabec c064af30 f78f8ff8 f78fac24 c0431735 f78fad10 c06e0068
       f78fac10 c042ed83 f7855000 f78f919c f78fac1c f78fac10 f78fac10 f78facd8
Call Trace:
 [<c0451b91>] ? rt_rwlock_write_unlock+0x4b/0x51
 [<c0431735>] ? do_exit+0x4f7/0x76f
 [<c064af30>] ? rt_write_unlock+0x1d/0x20
 [<c0431735>] ? do_exit+0x4f7/0x76f
 [<c042ed83>] ? printk+0x1b/0x1d
 [<c04056d0>] ? die+0x1f1/0x1f9
 [<c064ddd9>] ? do_page_fault+0x724/0x80a
 [<c0649f74>] ? rt_write_slowunlock+0x19/0x28f
 [<c064d6b5>] ? do_page_fault+0x0/0x80a
 [<c064c11a>] ? error_code+0x72/0x78
 [<c064a1e6>] ? rt_write_slowunlock+0x28b/0x28f
 [<c0451b91>] ? rt_rwlock_write_unlock+0x4b/0x51
 [<f8cc4c66>] ? __nf_ct_refresh_acct+0xf1/0x150 [nf_conntrack]
 [<c064af30>] ? rt_write_unlock+0x1d/0x20
 [<f8cc4c66>] ? __nf_ct_refresh_acct+0xf1/0x150 [nf_conntrack]
 [<c0451c3e>] ? rt_rwlock_read_unlock+0xa7/0xad
 [<f8cc883b>] ? udp_packet+0xa5/0xb2 [nf_conntrack]
 [<f8cc8796>] ? udp_packet+0x0/0xb2 [nf_conntrack]
 [<f8cc587b>] ? nf_conntrack_in+0x385/0x42e [nf_conntrack]
 [<c04279d5>] ? add_preempt_count+0x1b/0xfc
 [<c061dba6>] ? udp_queue_rcv_skb+0x1bb/0x25d
 [<f8c2c1d8>] ? ipv4_conntrack_in+0x0/0x13 [nf_conntrack_ipv4]
 [<f8c2c1e9>] ? ipv4_conntrack_in+0x11/0x13 [nf_conntrack_ipv4]
 [<c05fa964>] ? nf_iterate+0x38/0x6b
 [<c05ffb98>] ? ip_rcv_finish+0x0/0x310
 [<c05faa3b>] ? nf_hook_slow+0x52/0xbe
 [<c05ffb98>] ? ip_rcv_finish+0x0/0x310
 [<c0600347>] ? ip_rcv+0x205/0x23b
 [<c05ffb98>] ? ip_rcv_finish+0x0/0x310
 [<c0600142>] ? ip_rcv+0x0/0x23b
 [<c05e169b>] ? netif_receive_skb+0x37e/0x418
 [<f897692e>] ? e1000_clean_rx_irq+0x385/0x43f [e1000]
 [<f89765a9>] ? e1000_clean_rx_irq+0x0/0x43f [e1000]
 [<f8974008>] ? e1000_clean+0x66/0x219 [e1000]
 [<c05e38bc>] ? net_rx_action+0x9f/0x1c9
 [<c04279d5>] ? add_preempt_count+0x1b/0xfc
 [<c04337b3>] ? ksoftirqd+0x16d/0x266
 [<c0433646>] ? ksoftirqd+0x0/0x266
 [<c044086b>] ? kthread+0x3b/0x64
 [<c0440830>] ? kthread+0x0/0x64
 [<c0404e4b>] ? kernel_thread_helper+0x7/0x10
 =======================
---------------------------
| preempt count: 00000001 ]
| 1-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0405528>] ..   ( <= die+0x49/0x1f9)

INFO: lockdep is turned off.
Code: 45 d8 c7 40 64 8c 00 00 00 8b 45 dc e8 cd 17 00 00 8b 45 e0 8b 55 ec e8 79
18 00 00 64 a1 00 40 7d c0 e8 6d 82 e0 ff 83 c4 2c 5b <03> 00 00 00 55 89 e5 57
89 c7 56 53 83 ec 20 8d 40 04 89 45 e8
EIP: [<c064a1e6>] rt_write_slowunlock+0x28b/0x28f SS:ESP 0068:f78fabbc
---[ end trace 10cace17a517b871 ]---
Fixing recursive fault but reboot is needed!
BUG: unable to handle kernel NULL pointer dereference at virtual address 00000040
printing eip: c064a1e6 *pdpt = 00000000344fe001 *pde = 0000000000000000
Oops: 0000 [#4] PREEMPT SMP
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state
nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge nfsd
auth_rpcgss exportfs nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth
sunrpc iscsi_tcp ib_iser libiscsi scsi_transport_iscsi ib_srp scsi_transport_srp
scsi_tgt ib_sdp ib_ipoib ipv6 rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm
iw_cm ib_addr ib_sa ib_mad ib_core nls_utf8 loop dm_mirror dm_multipath dm_mod
video output sbs sbshc battery ac parport_pc lp parport pata_amd pata_acpi
sr_mod cdrom joydev sg serio_raw e1000 button k8temp i2c_nforce2 hwmon
ata_generic forcedeth i2c_core pcspkr usb_storage sata_nv libata mptsas mptscsih
scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd
ehci_hcd

Pid: 5225, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c064a1e6>] EFLAGS: 00010296 CPU: 3
EIP is at rt_write_slowunlock+0x28b/0x28f
EAX: 00000040 EBX: c077b380 ECX: f309d000 EDX: 00000000
ESI: 00000000 EDI: e6883f68 EBP: f309de84 ESP: f309de7c
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00000001
Process automount (pid: 5225, ti=f309d000 task=f41bd000 task.ti=f309d000)
Stack: fffffff4 e6883f68 f309dea0 c0451b91 c042d2aa 00000246 c077b380 fffffff4
       c077b380 f309deac c064af30 e6883000 f309df00 c042d2aa 00000000 e6883000
       f309dfb8 c0425c3c f309dfb8 b31e04b4 003d0f00 e6883000 e6883000 00010000
Call Trace:
 [<c0451b91>] ? rt_rwlock_write_unlock+0x4b/0x51
 [<c042d2aa>] ? copy_process+0x12bb/0x1459
 [<c064af30>] ? rt_write_unlock+0x1d/0x20
 [<c042d2aa>] ? copy_process+0x12bb/0x1459
 [<c0425c3c>] ? default_wake_function+0x0/0x1a
 [<c0450b3f>] ? do_futex+0x54/0x98b
 [<c042d650>] ? do_fork+0x7a/0x1e1
 [<c041b528>] ? smp_apic_timer_interrupt+0xb7/0xc5
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c04688a5>] ? audit_syscall_entry+0x113/0x13d
 [<c045155d>] ? sys_futex+0xe7/0xfa
 [<c0407068>] ? do_syscall_trace+0x14c/0x198
 [<c0402252>] ? sys_clone+0x33/0x39
 [<c04041fe>] ? syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00000001 ]
| 1-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0405528>] ..   ( <= die+0x49/0x1f9)

INFO: lockdep is turned off.
Code: 45 d8 c7 40 64 8c 00 00 00 8b 45 dc e8 cd 17 00 00 8b 45 e0 8b 55 ec e8 79
18 00 00 64 a1 00 40 7d c0 e8 6d 82 e0 ff 83 c4 2c 5b <03> 00 00 00 55 89 e5 57
89 c7 56 53 83 ec 20 8d 40 04 89 45 e8
EIP: [<c064a1e6>] rt_write_slowunlock+0x28b/0x28f SS:ESP 0068:f309de7c
---[ end trace 10cace17a517b871 ]---
BUG: unable to handle kernel NULL pointer dereference at virtual address 00000040
printing eip: c064a1e6 *pdpt = 00000000344fe001 *pde = 0000000000000000
Oops: 0000 [#5] PREEMPT SMP
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state
nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge nfsd
auth_rpcgss exportfs nfs lockd nfs_acl autofs4 hidp rfcomm l2cap bluetooth
sunrpc iscsi_tcp ib_iser libiscsi scsi_transport_iscsi ib_srp scsi_transport_srp
scsi_tgt ib_sdp ib_ipoib ipv6 rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm
iw_cm ib_addr ib_sa ib_mad ib_core nls_utf8 loop dm_mirror dm_multipath dm_mod
video output sbs sbshc battery ac parport_pc lp parport pata_amd pata_acpi
sr_mod cdrom joydev sg serio_raw e1000 button k8temp i2c_nforce2 hwmon
ata_generic forcedeth i2c_core pcspkr usb_storage sata_nv libata mptsas mptscsih
scsi_transport_sas mptbase sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd
ehci_hcd

Pid: 5225, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c064a1e6>] EFLAGS: 00010296 CPU: 3
EIP is at rt_write_slowunlock+0x28b/0x28f
EAX: 00000040 EBX: c077b380 ECX: f309d000 EDX: 00000000
ESI: 00000000 EDI: f41bcff8 EBP: f309dd30 ESP: f309dd28
 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 preempt:00000001
Process automount (pid: 5225, ti=f309d000 task=f41bd000 task.ti=f309d000)
Stack: f41bd000 f41bcff8 f309dd4c c0451b91 c0431735 00000246 c077b380 f41bd000
       c077b380 f309dd58 c064af30 f41bcff8 f309dd90 c0431735 f309de7c c06e0068
       f309dd7c c042ed83 f45f8000 f41bd19c f309dd88 f309dd7c f309dd7c f309de44
Call Trace:
 [<c0451b91>] ? rt_rwlock_write_unlock+0x4b/0x51
 [<c0431735>] ? do_exit+0x4f7/0x76f
 [<c064af30>] ? rt_write_unlock+0x1d/0x20
 [<c0431735>] ? do_exit+0x4f7/0x76f
 [<c042ed83>] ? printk+0x1b/0x1d
 [<c04056d0>] ? die+0x1f1/0x1f9
 [<c064ddd9>] ? do_page_fault+0x724/0x80a
 [<c0649f74>] ? rt_write_slowunlock+0x19/0x28f
 [<c064d6b5>] ? do_page_fault+0x0/0x80a
 [<c064c11a>] ? error_code+0x72/0x78
 [<c064a1e6>] ? rt_write_slowunlock+0x28b/0x28f
 [<c0451b91>] ? rt_rwlock_write_unlock+0x4b/0x51
 [<c042d2aa>] ? copy_process+0x12bb/0x1459
 [<c064af30>] ? rt_write_unlock+0x1d/0x20
 [<c042d2aa>] ? copy_process+0x12bb/0x1459
 [<c0425c3c>] ? default_wake_function+0x0/0x1a
 [<c0450b3f>] ? do_futex+0x54/0x98b
 [<c042d650>] ? do_fork+0x7a/0x1e1
 [<c041b528>] ? smp_apic_timer_interrupt+0xb7/0xc5
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c04688a5>] ? audit_syscall_entry+0x113/0x13d
 [<c045155d>] ? sys_futex+0xe7/0xfa
 [<c0407068>] ? do_syscall_trace+0x14c/0x198
 [<c0402252>] ? sys_clone+0x33/0x39
 [<c04041fe>] ? syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00000001 ]
| 1-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0405528>] ..   ( <= die+0x49/0x1f9)

INFO: lockdep is turned off.
Code: 45 d8 c7 40 64 8c 00 00 00 8b 45 dc e8 cd 17 00 00 8b 45 e0 8b 55 ec e8 79
18 00 00 64 a1 00 40 7d c0 e8 6d 82 e0 ff 83 c4 2c 5b <03> 00 00 00 55 89 e5 57
89 c7 56 53 83 ec 20 8d 40 04 89 45 e8
EIP: [<c064a1e6>] rt_write_slowunlock+0x28b/0x28f SS:ESP 0068:f309dd28
---[ end trace 10cace17a517b871 ]---
Fixing recursive fault but reboot is needed!
BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fbd>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfa/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fbd>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfa/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fbd>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfa/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fbd>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfa/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: spinlock lockup on CPU#2, java/29592, efcab658
Pid: 29592, comm: java Tainted: G      D  2.6.24.7-65.el5rtdebug #1
 [<c064bedb>] _raw_spin_lock+0xe8/0x109
 [<c064b26f>] __spin_lock+0x54/0x62
 [<c0452fda>] ? task_blocks_on_rt_mutex+0x1a4/0x22b
 [<c0452fda>] task_blocks_on_rt_mutex+0x1a4/0x22b
 [<c0649aa7>] rt_spin_lock_slowlock+0xae/0x1cf
 [<c064aacc>] __rt_spin_lock+0x44/0x47
 [<c064ac35>] rt_spin_lock+0x4a/0x58
 [<c045033f>] ? futex_lock_pi+0x136/0x8e2
 [<c045033f>] futex_lock_pi+0x136/0x8e2
 [<c044a901>] ? trace_hardirqs_off+0xb/0xd
 [<c0418c76>] ? send_IPI_mask_bitmask+0x96/0xa7
 [<c0425777>] ? task_rq_lock+0x36/0x5d
 [<c064ba89>] ? __spin_unlock_irqrestore+0x39/0x59
 [<c0452464>] ? rt_mutex_adjust_prio+0x15/0x2c
 [<c0451462>] do_futex+0x977/0x98b
 [<c064a1e2>] ? rt_write_slowunlock+0x287/0x28f
 [<c04688a5>] ? audit_syscall_entry+0x113/0x13d
 [<c045155d>] sys_futex+0xe7/0xfa
 [<c0407068>] ? do_syscall_trace+0x14c/0x198
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00000002 ]
| 2-level deep critical section nesting:
----------------------------------------
.. [<c064b62f>] .... __spin_lock_irqsave+0x1d/0x6e
.....[<c0649a21>] ..   ( <= rt_spin_lock_slowlock+0x28/0x1cf)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0452fda>] ..   ( <= task_blocks_on_rt_mutex+0x1a4/0x22b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fbd>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfa/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fc0>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfd/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fbb>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xf8/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fc0>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfd/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fc0>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfd/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)

BUG: soft lockup - CPU#3 stuck for 11s! [automount:5224]

Pid: 5224, comm: automount Tainted: G      D  (2.6.24.7-65.el5rtdebug #1)
EIP: 0060:[<c0418fc0>] EFLAGS: 00000293 CPU: 3
EIP is at native_smp_call_function_mask+0xfd/0x120
EAX: c0418c7d EBX: 00000007 ECX: 00000001 EDX: ffffb300
ESI: 00000003 EDI: 00000001 EBP: f417fd80 ESP: f417fd40
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 preempt:00010003
CR0: 8005003b CR2: aae58000 CR3: 343b1000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c044ca78>] ? trace_hardirqs_on+0xb/0xd
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c0419126>] ? do_flush_tlb_all+0x0/0x81
 [<c041a521>] smp_call_function+0x1e/0x22
 [<c0432ac0>] on_each_cpu+0x2a/0x61
 [<c0418bde>] flush_tlb_all+0x1e/0x20
 [<c0485777>] kmap_high+0x29e/0x463
 [<c0420dbd>] kmap+0x4e/0x5a
 [<c04a096e>] pipe_write+0x23a/0x3d9
 [<c045495a>] ? rt_up_read+0x1d/0x20
 [<c049a4c5>] do_sync_write+0xc5/0x102
 [<c044092f>] ? autoremove_wake_function+0x0/0x38
 [<c0445ff0>] ? getnstimeofday+0x34/0xc4
 [<c049a400>] ? do_sync_write+0x0/0x102
 [<c049ace5>] vfs_write+0xab/0x162
 [<c049b3a7>] sys_write+0x43/0x6d
 [<c04041fe>] syscall_call+0x7/0xb
 =======================
---------------------------
| preempt count: 00010003 ]
| 3-level deep critical section nesting:
----------------------------------------
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c0425777>] ..   ( <= task_rq_lock+0x36/0x5d)
.. [<c05132d3>] .... delay_tsc+0x15/0x86
.....[<c0513229>] ..   ( <= __delay+0x9/0xb)
.. [<c064b22f>] .... __spin_lock+0x14/0x62
.....[<c046b626>] ..   ( <= softlockup_tick+0xc4/0x11b)





Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.
2.
3.
  
Actual results:


Expected results:


Additional info:
Comment 1 Clark Williams 2008-07-02 11:19:27 EDT
Have you seen this with the -69 kernel? It had some major rwlock changes that
probably addressed this.

Comment 2 Steven Rostedt 2008-07-09 10:42:10 EDT
I agree with Clark. The bug looks very similar to what the rwlock code in the
latest kernel fixes.
Comment 3 Roland Westrelin 2008-07-15 04:12:08 EDT
This bug can be closed. We haven't seen it with either -69 or -72.
Comment 4 Clark Williams 2008-07-16 11:17:59 EDT
closing
Comment 5 Beth Uptagrafft 2008-07-28 12:44:13 EDT
Need to reopen and set state to Modified for 1.0.1 release.
Comment 11 errata-xmlrpc 2008-08-26 15:57:42 EDT
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2008-0585.html

Note You need to log in before you can comment on or make changes to this bug.