From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759084AbXHJGRJ (ORCPT ); Fri, 10 Aug 2007 02:17:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752092AbXHJGQx (ORCPT ); Fri, 10 Aug 2007 02:16:53 -0400 Received: from ausmtp06.au.ibm.com ([202.81.18.155]:41797 "EHLO ausmtp06.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755564AbXHJGQn (ORCPT ); Fri, 10 Aug 2007 02:16:43 -0400 Message-ID: <46BC02B9.1000307@linux.vnet.ibm.com> Date: Fri, 10 Aug 2007 11:46:25 +0530 From: Kamalesh Babulal User-Agent: Thunderbird 1.5.0.12 (X11/20070604) MIME-Version: 1.0 To: akpm@linux-foundation.org CC: linux-kernel@vger.kernel.org Subject: Softlockup detected with 2.6.23-rc2-mm1 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I get call trace, when the file system stress is run on the 2.6.23-rc2-mm1 kernel on a Dual Core AMD Opteron (processor 270) ============================================\BUG: spinlock bad magic on CPU#1, fsx-linux/19721 lock: ffff8100028cef48, .magic: 00000000, .owner: /-1, .owner_cpu: 0 Call Trace: [] _raw_spin_lock+0x22/0xf6 [] _spin_lock_irqsave+0x9/0xe [] prop_norm_single+0x40/0x9a [] set_page_dirty+0x8d/0xc9 [] set_page_dirty_balance+0x9/0x39 [] __do_fault+0x37a/0x395 [] handle_mm_fault+0x342/0x6c3 [] do_page_fault+0x3e5/0x7ab [] arch_get_unmapped_area+0x184/0x1f9 [] _spin_lock_irqsave+0x9/0xe [] __up_write+0x21/0x10d [] error_exit+0x0/0x84 BUG: spinlock lockup on CPU#1, fsx-linux/19721, ffff8100028cef48 Call Trace: [] _raw_spin_lock+0xcf/0xf6 [] _spin_lock_irqsave+0x9/0xe [] prop_norm_single+0x40/0x9a [] set_page_dirty+0x8d/0xc9 [] set_page_dirty_balance+0x9/0x39 [] __do_fault+0x37a/0x395 [] handle_mm_fault+0x342/0x6c3 [] do_page_fault+0x3e5/0x7ab [] arch_get_unmapped_area+0x184/0x1f9 [] _spin_lock_irqsave+0x9/0xe [] __up_write+0x21/0x10d [] error_exit+0x0/0x84 BUG: soft lockup - CPU#2 stuck for 11s! [events/2:17] CPU 2: Modules linked in: ipv6 hidp rfcomm l2cap bluetooth sunrpc battery ac lp parport_pc parport nvram amd_rng rng_core i2c_amd756 i2c_core button Pid: 17, comm: events/2 Not tainted 2.6.23-rc2-mm1-autokern1 #1 RIP: 0010:[] [] __smp_call_function+0x63/0x84 RSP: 0018:ffff810001727e00 EFLAGS: 00000297 RAX: 00000000000008fc RBX: 0000000000000003 RCX: 0000000000000000 RDX: 00000000000008fc RSI: ffff810001727de0 RDI: 00000000000000fc RBP: 0000000000000246 R08: 0000000000000003 R09: 0000000000000005 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000400 R13: 0000000000000400 R14: 0000000000000000 R15: ffff81000102d980 FS: 00002b8de51be6f0(0000) GS:ffff8100016123c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00000036d4b938a0 CR3: 000000001659f000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: [] mcheck_check_cpu+0x0/0x30 [] smp_call_function+0x32/0x49 [] mcheck_check_cpu+0x0/0x30 [] on_each_cpu+0x10/0x22 [] mcheck_timer+0x0/0x7c [] mcheck_timer+0x1d/0x7c [] _spin_unlock_irq+0x9/0xc [] run_workqueue+0x8d/0x11a [] worker_thread+0x0/0xe4 [] worker_thread+0xda/0xe4 [] autoremove_wake_function+0x0/0x2e [] kthread+0x47/0x73 [] child_rip+0xa/0x12 [] kthread+0x0/0x73 [] child_rip+0x0/0x12 BUG: soft lockup - CPU#2 stuck for 11s! [events/2:17] CPU 2: Modules linked in: ipv6 hidp rfcomm l2cap bluetooth sunrpc battery ac lp parport_pc parport nvram amd_rng rng_core i2c_amd756 i2c_core button Pid: 17, comm: events/2 Not tainted 2.6.23-rc2-mm1-autokern1 #1 RIP: 0010:[] [] __smp_call_function+0x63/0x84 RSP: 0018:ffff810001727e00 EFLAGS: 00000297 RAX: 00000000000008fc RBX: 0000000000000003 RCX: 0000000000000000 RDX: 00000000000008fc RSI: ffff810001727de0 RDI: 00000000000000fc RBP: 0000000000000246 R08: 0000000000000003 R09: 0000000000000005 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000400 R13: 0000000000000400 R14: 0000000000000000 R15: ffff81000102d980 FS: 00002b8de51be6f0(0000) GS:ffff8100016123c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00000036d4b938a0 CR3: 000000001659f000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: [] mcheck_check_cpu+0x0/0x30 [] smp_call_function+0x32/0x49 [] mcheck_check_cpu+0x0/0x30 [] on_each_cpu+0x10/0x22 [] mcheck_timer+0x0/0x7c [] mcheck_timer+0x1d/0x7c [] _spin_unlock_irq+0x9/0xc [] run_workqueue+0x8d/0x11a [] worker_thread+0x0/0xe4 [] worker_thread+0xda/0xe4 [] autoremove_wake_function+0x0/0x2e [] kthread+0x47/0x73 [] child_rip+0xa/0x12 [] kthread+0x0/0x73 [] child_rip+0x0/0x12 BUG: soft lockup - CPU#2 stuck for 11s! [events/2:17] CPU 2: Modules linked in: ipv6 hidp rfcomm l2cap bluetooth sunrpc battery ac lp parport_pc parport nvram amd_rng rng_core i2c_amd756 i2c_core button Pid: 17, comm: events/2 Not tainted 2.6.23-rc2-mm1-autokern1 #1 RIP: 0010:[] [] __smp_call_function+0x63/0x84 RSP: 0018:ffff810001727e00 EFLAGS: 00000297 RAX: 00000000000008fc RBX: 0000000000000003 RCX: 0000000000000000 RDX: 00000000000008fc RSI: ffff810001727de0 RDI: 00000000000000fc RBP: 0000000000000246 R08: 0000000000000003 R09: 0000000000000005 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000400 R13: 0000000000000400 R14: 0000000000000000 R15: ffff81000102d980 FS: 00002b8de51be6f0(0000) GS:ffff8100016123c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00000036d4b938a0 CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: [] mcheck_check_cpu+0x0/0x30 [] smp_call_function+0x32/0x49 [] mcheck_check_cpu+0x0/0x30 [] on_each_cpu+0x10/0x22 [] mcheck_timer+0x0/0x7c [] mcheck_timer+0x1d/0x7c [] _spin_unlock_irq+0x9/0xc [] run_workqueue+0x8d/0x11a [] worker_thread+0x0/0xe4 [] worker_thread+0xda/0xe4 [] autoremove_wake_function+0x0/0x2e [] kthread+0x47/0x73 [] child_rip+0xa/0x12 [] kthread+0x0/0x73 [] child_rip+0x0/0x12 BUG: soft lockup - CPU#2 stuck for 11s! [events/2:17] CPU 2: Modules linked in: ipv6 hidp rfcomm l2cap bluetooth sunrpc battery ac lp parport_pc parport nvram amd_rng rng_core i2c_amd756 i2c_core button Pid: 17, comm: events/2 Not tainted 2.6.23-rc2-mm1-autokern1 #1 RIP: 0010:[] [] __smp_call_function+0x65/0x84 RSP: 0018:ffff810001727e00 EFLAGS: 00000297 RAX: 00000000000008fc RBX: 0000000000000003 RCX: 0000000000000000 RDX: 00000000000008fc RSI: ffff810001727de0 RDI: 00000000000000fc RBP: 0000000000000246 R08: 0000000000000003 R09: 0000000000000005 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000400 R13: 0000000000000400 R14: 0000000000000000 R15: ffff81000102d980 FS: 00002b8de51be6f0(0000) GS:ffff8100016123c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00000036d4b938a0 CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: [] mcheck_check_cpu+0x0/0x30 [] smp_call_function+0x32/0x49 [] mcheck_check_cpu+0x0/0x30 [] on_each_cpu+0x10/0x22 [] mcheck_timer+0x0/0x7c [] mcheck_timer+0x1d/0x7c [] _spin_unlock_irq+0x9/0xc [] run_workqueue+0x8d/0x11a [] worker_thread+0x0/0xe4 [] worker_thread+0xda/0xe4 [] autoremove_wake_function+0x0/0x2e [] kthread+0x47/0x73 [] child_rip+0xa/0x12 [] kthread+0x0/0x73 [] child_rip+0x0/0x12 BUG: soft lockup - CPU#2 stuck for 11s! [events/2:17] CPU 2: Modules linked in: ipv6 hidp rfcomm l2cap bluetooth sunrpc battery ac lp parport_pc parport nvram amd_rng rng_core i2c_amd756 i2c_core button Pid: 17, comm: events/2 Not tainted 2.6.23-rc2-mm1-autokern1 #1 RIP: 0010:[] [] __smp_call_function+0x63/0x84 RSP: 0018:ffff810001727e00 EFLAGS: 00000297 RAX: 00000000000008fc RBX: 0000000000000003 RCX: 0000000000000000 RDX: 00000000000008fc RSI: ffff810001727de0 RDI: 00000000000000fc RBP: 0000000000000246 R08: 0000000000000003 R09: 0000000000000005 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000400 R13: 0000000000000400 R14: 0000000000000000 R15: ffff81000102d980 FS: 00002b8de51be6f0(0000) GS:ffff8100016123c0(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00000036d4b938a0 CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: [] mcheck_check_cpu+0x0/0x30 [] smp_call_function+0x32/0x49 [] mcheck_check_cpu+0x0/0x30 [] on_each_cpu+0x10/0x22 [] mcheck_timer+0x0/0x7c [] mcheck_timer+0x1d/0x7c [] _spin_unlock_irq+0x9/0xc [] run_workqueue+0x8d/0x11a [] worker_thread+0x0/0xe4 [] worker_thread+0xda/0xe4 [] autoremove_wake_function+0x0/0x2e [] kthread+0x47/0x73 [] child_rip+0xa/0x12 [] kthread+0x0/0x73 [] child_rip+0x0/0x12 Thanks, Kamalesh Babulal.