From: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
To: LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Andy Whitcroft <apw@shadowen.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>
Subject: [BUG] 2.6.24-git6 soft lockup detected while running libhugetlbfs
Date: Wed, 30 Jan 2008 12:11:52 +0530 [thread overview]
Message-ID: <47A01C30.7020309@linux.vnet.ibm.com> (raw)
Hi,
Softlockup is detected while running libhugetlbfs on the 2.6.24-git6 kernel.
The machine is a Pentium III (Cascades) 16 cpu machine.
BUG: soft lockup - CPU#13 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 13
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 00100000 EDX: ffff8fcf
ESI: 0000000d EDI: 00128868 EBP: e744bf9c ESP: e744bf9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7eadcc0 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#12 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 12
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000f7000 EDX: ffff8fcf
ESI: 0000000c EDI: 00128868 EBP: e7447f9c ESP: e7447f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7f67f1c CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#14 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 14
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 00109000 EDX: ffff8fcf
ESI: 0000000e EDI: 00128868 EBP: e744ff9c ESP: e744ff9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7e12494 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#15 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 15
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 00112000 EDX: ffff8fcf
ESI: 0000000f EDI: 00128868 EBP: e7451f9c ESP: e7451f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7f2ecc0 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#10 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 10
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000e5000 EDX: ffff8fcf
ESI: 0000000a EDI: 00128868 EBP: e7443f9c ESP: e7443f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7ed5cc0 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#8 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 8
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000d3000 EDX: ffff8fcf
ESI: 00000008 EDI: 00128868 EBP: e743df9c ESP: e743df9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7e282a0 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#11 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 11
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000ee000 EDX: ffff8fcf
ESI: 0000000b EDI: 00128868 EBP: e7445f9c ESP: e7445f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7ebf8c0 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#9 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 9
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000dc000 EDX: ffff8fcf
ESI: 00000009 EDI: 00128868 EBP: e7441f9c ESP: e7441f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7ddff90 CR3: 25958000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#5 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 5
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000b8000 EDX: ffff8fcf
ESI: 00000005 EDI: 00128868 EBP: e7435f9c ESP: e7435f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7dda494 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#6 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 6
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000c1000 EDX: ffff8fcf
ESI: 00000006 EDI: 00128868 EBP: e7437f9c ESP: e7437f9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7dda494 CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
BUG: soft lockup - CPU#7 stuck for 61s! [swapper:0]
Pid: 0, comm: swapper Not tainted (2.6.24-git6-autokern1 #1)
EIP: 0060:[<c1000328>] EFLAGS: 00000246 CPU: 7
EIP is at default_idle+0x30/0x44
EAX: 00000000 EBX: c10002f8 ECX: 000ca000 EDX: ffff8fcf
ESI: 00000007 EDI: 00128868 EBP: e743bf9c ESP: e743bf9c
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: b7de01bc CR3: 01386000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
[<c1002dfb>] show_trace_log_lvl+0x19/0x2e
[<c1002e22>] show_trace+0x12/0x14
[<c1000719>] show_regs+0x1c/0x1f
[<c103a7ad>] softlockup_tick+0xe0/0xf6
[<c10249bd>] run_local_timers+0x17/0x19
[<c1024802>] update_process_times+0x24/0x49
[<c1033aee>] tick_periodic+0x63/0x6f
[<c1033b13>] tick_handle_periodic+0x19/0x6a
[<c100bf00>] local_apic_timer_interrupt+0x4e/0x53
[<c100bf2f>] smp_apic_timer_interrupt+0x2a/0x39
[<c1002b7c>] apic_timer_interrupt+0x28/0x30
[<c10003b9>] cpu_idle+0x76/0x8b
[<c136bb76>] start_secondary+0xb1/0xb3
[<00000000>] _stext+0x3effff40/0x19
=======================
the softlockup trace above is just less than half of the trace seen.
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
next reply other threads:[~2008-01-30 6:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-30 6:41 Kamalesh Babulal [this message]
2008-01-30 16:59 ` [BUG] 2.6.24-git6 soft lockup detected while running libhugetlbfs Ingo Molnar
2008-01-30 17:05 ` Kamalesh Babulal
2008-02-01 14:33 ` Ingo Molnar
2008-02-05 6:32 ` Kamalesh Babulal
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=47A01C30.7020309@linux.vnet.ibm.com \
--to=kamalesh@linux.vnet.ibm.com \
--cc=apw@shadowen.org \
--cc=balbir@linux.vnet.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.