Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 9 Mar 2003 21:19:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 9 Mar 2003 21:19:25 -0500 Received: from c17870.thoms1.vic.optusnet.com.au ([210.49.248.224]:3734 "EHLO mail.kolivas.org") by vger.kernel.org with ESMTP id ; Sun, 9 Mar 2003 21:19:13 -0500 From: Con Kolivas To: linux-kernel@vger.kernel.org, Andrew Morton Subject: 2.5.64-mm2->4 hangs on contest Date: Mon, 10 Mar 2003 13:29:10 +1100 User-Agent: KMail/1.5 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200303101329.10967.kernel@kolivas.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 24123 Lines: 679 Tried running contest on 2.5.64-mm2 and mm4 and had the same thing happen. It will hang reliably during process_load. I tried not running process_load but it would still get stuck in one of the other loads (either a tar load or list load). I can simply stop contest at that stage but then the machine wont work well hanging at the console after a minute or so. This started at mm2 (doesn't happen with mm1). Here is the sysrq-p and sysrq-t output during process_load (which hangs every time): SysRq : Show Regs Pid: 3476, comm: contest EIP: 0060:[] CPU: 0 EIP is at do_schedule+0x2a9/0x338 EFLAGS: 00000286 Not tainted EAX: ffffe000 EBX: 00000000 ECX: cfbf3620 EDX: 00000000 ESI: cf939b00 EDI: cfbf3300 EBP: cfa03f0c DS: 007b ES: 007b CR0: 8005003b CR2: 080ac328 CR3: 0fa84000 CR4: 00000690 Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_write+0x1d0/0x288 [] vfs_write+0xa9/0x140 [] sys_write+0x2a/0x3c [] syscall_call+0x7/0xb SysRq : Show State sibling task PC pid father child younger older init S 00C03C88 1 0 2 (NOTLB) Call Trace: [] schedule_timeout+0x84/0xac [] process_timeout+0x0/0xc [] do_select+0x1cc/0x208 [] __pollwait+0x0/0x98 [] sys_select+0x346/0x480 [] syscall_call+0x7/0xb ksoftirqd/0 R C129A000 2 1 3 (L-TLB) Call Trace: [] ksoftirqd+0x5e/0x9c [] ksoftirqd+0x0/0x9c [] kernel_thread_helper+0x5/0xc events/0 S CFFF3768 3 1 4 2 (L-TLB) Call Trace: [] worker_thread+0x102/0x274 [] worker_thread+0x0/0x274 [] flush_to_ldisc+0x0/0xd8 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc pdflush S CFE21FD8 4 1 5 3 (L-TLB) Call Trace: [] __pdflush+0x95/0x1ac [] pdflush+0x0/0x14 [] pdflush+0xb/0x14 [] kernel_thread_helper+0x5/0xc pdflush S CFE1FFD8 5 1 6 4 (L-TLB) Call Trace: [] __pdflush+0x95/0x1ac [] pdflush+0x0/0x14 [] pdflush+0xb/0x14 [] kernel_thread_helper+0x5/0xc kswapd0 S CFE0FF48 6 1 7 5 (L-TLB) Call Trace: [] kswapd+0xd3/0xf0 [] kswapd+0x0/0xf0 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] kernel_thread_helper+0x5/0xc aio/0 S CFE0BFDC 7 1 8 6 (L-TLB) Call Trace: [] worker_thread+0x102/0x274 [] worker_thread+0x0/0x274 [] ret_from_fork+0x6/0x14 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc jfsIO S 00000000 8 1 9 7 (L-TLB) Call Trace: [] jfsIOWait+0x10b/0x144 [] jfsIOWait+0x0/0x144 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc jfsCommit S C13B3FDC 9 1 10 8 (L-TLB) Call Trace: [] jfs_lazycommit+0x169/0x1a4 [] jfs_lazycommit+0x0/0x1a4 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc jfsSync S C13B1FDC 10 1 11 9 (L-TLB) Call Trace: [] jfs_sync+0x1e6/0x21c [] jfs_sync+0x0/0x21c [] jfs_sync+0x0/0x21c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc pagebuf/0 S C13AFFDC 11 1 12 10 (L-TLB) Call Trace: [] worker_thread+0x102/0x274 [] worker_thread+0x0/0x274 [] ret_from_fork+0x6/0x14 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc pagebufd S 00000286 12 1 13 11 (L-TLB) Call Trace: [] interruptible_sleep_on+0x5d/0x84 [] pagebuf_daemon+0x0/0x1f0 [] default_wake_function+0x0/0x1c [] pagebuf_daemon+0x83/0x1f0 [] pagebuf_daemon+0x0/0x1f0 [] pagebuf_daemon_wakeup+0x0/0x2c [] kernel_thread_helper+0x5/0xc kseriod S CFDBA000 13 1 14 12 (L-TLB) Call Trace: [] serio_thread+0x9b/0x124 [] serio_thread+0x0/0x124 [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc kjournald D 00000286 14 1 148 13 (L-TLB) Call Trace: [] sleep_on+0x5b/0x84 [] default_wake_function+0x0/0x1c [] journal_commit_transaction+0x154/0xe2d [] do_schedule+0x28c/0x338 [] default_wake_function+0x0/0x1c [] kjournald+0x106/0x1ec [] kjournald+0x0/0x1ec [] commit_timeout+0x0/0xc [] kernel_thread_helper+0x5/0xc devfsd S C03050EC 148 1 313 14 (NOTLB) Call Trace: [] devfsd_read+0xe7/0x414 [] dput+0x1a/0x1a0 [] path_release+0xd/0x2c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb kjournald S 00000286 313 1 314 148 (L-TLB) Call Trace: [] common_interrupt+0x18/0x20 [] interruptible_sleep_on+0x5d/0x84 [] default_wake_function+0x0/0x1c [] kjournald+0x13b/0x1ec [] kjournald+0x0/0x1ec [] commit_timeout+0x0/0xc [] kernel_thread_helper+0x5/0xc kjournald S 00000286 314 1 315 313 (L-TLB) Call Trace: [] interruptible_sleep_on+0x5d/0x84 [] default_wake_function+0x0/0x1c [] kjournald+0x13b/0x1ec [] kjournald+0x0/0x1ec [] commit_timeout+0x0/0xc [] kernel_thread_helper+0x5/0xc reiserfs/0 S CF0E5FDC 315 1 655 314 (L-TLB) Call Trace: [] worker_thread+0x102/0x274 [] worker_thread+0x0/0x274 [] ret_from_fork+0x6/0x14 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] kernel_thread_helper+0x5/0xc dhcpcd S 05224927 655 1 736 315 (NOTLB) Call Trace: [] do_clock_nanosleep+0x1cb/0x2c0 [] nanosleep_wake_up+0x0/0xc [] sys_nanosleep+0x62/0xb4 [] syscall_call+0x7/0xb syslogd D 00000286 736 1 744 655 (NOTLB) Call Trace: [] sleep_on+0x5b/0x84 [] default_wake_function+0x0/0x1c [] start_this_handle+0xfa/0x1a0 [] journal_start+0x8c/0xb8 [] ext3_dirty_inode+0x68/0x10c [] __mark_inode_dirty+0x31/0xdc [] inode_update_time+0x85/0x90 [] generic_file_aio_write_nolock+0x360/0x994 [] __sock_recvmsg+0x56/0xc8 [] do_schedule+0x28c/0x338 [] generic_file_write_nolock+0x6f/0x8c [] sys_recvfrom+0xad/0x104 [] sys_recvfrom+0xf3/0x104 [] do_schedule+0x28c/0x338 [] generic_file_writev+0x31/0x44 [] do_sync_write+0x0/0xb0 [] do_readv_writev+0x1bf/0x2dc [] sys_socketcall+0x174/0x218 [] vfs_writev+0x4b/0x50 [] sys_writev+0x2a/0x3c [] syscall_call+0x7/0xb klogd S 00000001 744 1 781 736 (NOTLB) Call Trace: [] schedule_timeout+0x14/0xac [] unix_wait_for_peer+0xac/0xc8 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] unix_dgram_sendmsg+0x2ff/0x400 [] __sock_sendmsg+0xb0/0xdc [] sock_aio_write+0xae/0xb8 [] do_sync_write+0x81/0xb0 [] handle_mm_fault+0x6d/0x124 [] do_page_fault+0x0/0x404 [] vfs_write+0xbc/0x140 [] sys_write+0x2a/0x3c [] syscall_call+0x7/0xb sshd S CFDEB8A0 781 1 916 907 744 (NOTLB) Call Trace: [] tcp_poll+0x2d/0x154 [] schedule_timeout+0x14/0xac [] sock_poll+0x1d/0x24 [] do_select+0xfe/0x208 [] do_select+0x1cc/0x208 [] __pollwait+0x0/0x98 [] sys_select+0x346/0x480 [] syscall_call+0x7/0xb mingetty S CFDEBD20 907 1 908 781 (NOTLB) Call Trace: [] vgacon_cursor+0x1cf/0x1d8 [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb mingetty S CFDEBF20 908 1 909 907 (NOTLB) Call Trace: [] do_no_page+0x2ea/0x2f8 [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb mingetty S CFDEBE20 909 1 910 908 (NOTLB) Call Trace: [] do_no_page+0x2ea/0x2f8 [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb mingetty S CFDEB820 910 1 911 909 (NOTLB) Call Trace: [] do_no_page+0x2ea/0x2f8 [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb mingetty S CFDEB320 911 1 912 910 (NOTLB) Call Trace: [] do_no_page+0x2ea/0x2f8 [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb mingetty S CFA781C0 912 1 3431 911 (NOTLB) Call Trace: [] do_no_page+0x2ea/0x2f8 [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb sshd S CFDEB3A0 916 781 918 (NOTLB) Call Trace: [] schedule_timeout+0x14/0xac [] pipe_poll+0x25/0x64 [] do_select+0xfe/0x208 [] do_select+0x1cc/0x208 [] __pollwait+0x0/0x98 [] sys_select+0x346/0x480 [] syscall_call+0x7/0xb bash S CEEB67BC 918 916 3435 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb agetty S CCA37000 3431 1 912 (NOTLB) Call Trace: [] schedule_timeout+0x14/0xac [] read_chan+0x3b4/0x82c [] read_chan+0x404/0x82c [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] tty_read+0xd0/0x138 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb contest S CEEB73FC 3435 918 3475 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb contest S CEEB6DDC 3475 3435 3476 3480 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb contest S CF77210C 3476 3475 3477 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb contest S CF77268C 3477 3476 3478 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb contest S CF7723CC 3478 3476 3479 3477 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_write+0x1d0/0x288 [] vfs_write+0xa9/0x140 [] sys_write+0x2a/0x3c [] syscall_call+0x7/0xb contest R current 3479 3476 3478 (NOTLB) Call Trace: [] preempt_schedule+0x28/0x44 [] __wake_up+0x55/0x60 [] pipe_write+0x235/0x288 [] vfs_write+0xa9/0x140 [] sys_write+0x2a/0x3c [] syscall_call+0x7/0xb make S CF735E8C 3480 3435 3498 3475 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb make S CC9261DC 3498 3480 3505 3508 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb make S CF735E8C 3505 3498 3570 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] sys_wait4+0xab/0x234 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb make S CF735E8C 3508 3480 3513 3519 3498 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] sys_wait4+0xab/0x234 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb make S C4C9871C 3513 3508 3514 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb make S C4C980FC 3514 3513 3564 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb make S CEA127DC 3519 3480 3520 3527 3508 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb make S CF735E8C 3520 3519 3574 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] sys_wait4+0xab/0x234 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb make S CF735E8C 3527 3480 3533 3519 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] sys_wait4+0xab/0x234 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb make S CF210D5C 3533 3527 3539 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb make S CF735E8C 3539 3533 3540 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] sys_wait4+0xab/0x234 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb gcc S C45199BC 3540 3539 3541 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb cpp0 R C911BE18 3541 3540 3542 (NOTLB) Call Trace: [] io_schedule+0xe/0x18 [] __lock_page+0x90/0xac [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] do_generic_mapping_read+0x132/0x328 [] __generic_file_aio_read+0x195/0x1b0 [] file_read_actor+0x0/0xf4 [] generic_file_aio_read+0x45/0x50 [] do_sync_read+0x81/0xb4 [] sys_fstat64+0x25/0x30 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb cc1 S CF728A6C 3542 3540 3543 3541 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb as S CF728BCC 3543 3540 3542 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_read+0x1a0/0x204 [] vfs_read+0xa9/0x140 [] sys_read+0x2a/0x3c [] syscall_call+0x7/0xb gcc S CF21199C 3564 3514 3565 (NOTLB) Call Trace: [] sys_wait4+0xab/0x234 [] sys_wait4+0x201/0x234 [] default_wake_function+0x0/0x1c [] default_wake_function+0x0/0x1c [] syscall_call+0x7/0xb cpp0 S CFDE93AC 3565 3564 3566 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [] autoremove_wake_function+0x0/0x38 [] autoremove_wake_function+0x0/0x38 [] pipe_write+0x1d0/0x288 [] vfs_write+0xa9/0x140 [] sys_write+0x2a/0x3c [] syscall_call+0x7/0xb cc1 R BFFFEA40 3566 3564 3567 3565 (NOTLB) Call Trace: [] user_schedule+0x8/0xc [] work_resched+0x5/0x16 as S CFDE90EC 3567 3564 3566 (NOTLB) Call Trace: [] pipe_wait+0x6f/0x90 [