Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265086AbTFRIAy (ORCPT ); Wed, 18 Jun 2003 04:00:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265091AbTFRIAy (ORCPT ); Wed, 18 Jun 2003 04:00:54 -0400 Received: from nessie.weebeastie.net ([61.8.7.205]:19841 "EHLO nessie.weebeastie.net") by vger.kernel.org with ESMTP id S265086AbTFRH7g (ORCPT ); Wed, 18 Jun 2003 03:59:36 -0400 Date: Wed, 18 Jun 2003 18:16:00 +1000 From: CaT To: Pavel Machek Cc: swsusp@lister.fornax.hu, linux-kernel@vger.kernel.org Subject: Re: [FIX, please test] Re: 2.5.70-bk16 - nfs interferes with s4bios suspend Message-ID: <20030618081600.GA484@zip.com.au> References: <20030613033703.GA526@zip.com.au> <20030615183111.GD315@elf.ucw.cz> <20030616001141.GA364@zip.com.au> <20030616104710.GA12173@atrey.karlin.mff.cuni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030616104710.GA12173@atrey.karlin.mff.cuni.cz> User-Agent: Mutt/1.3.28i Organisation: Furball Inc. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 30572 Lines: 838 On Mon, Jun 16, 2003 at 12:47:10PM +0200, Pavel Machek wrote: > > I didn't have any actual nfs mounts at the time but I tried it > > with an otherwise similar system. It went through, got to freeing > > memory, showed me a bunch of fullstops being drawn and then went > > into an endless BUG loop. All I could pick out (after many a moment > > of staring) was 'schedule in atmoic'. > > > > I'll do a proper test with a console cable present in a few days. I > > can't atm cos I'm not on the same network and don't have a 2nd > > computer to hook up the null-modem cable to. Was able to capture the output for this case (it's long). The result without preempt is below this one. > > Pre-empt is on btw. Stopping tasks: XFree86 entered refrigerator =init entered refrigerator =khubd entered refrigerator =pdflush entered refrigerator =pdflush entered refrigerator =kswapd0 entered refrigerator =pccardd entered refrigerator =pccardd entered refrigerator =kseriod entered refrigerator =kjournald entered refrigerator =kjournald entered refrigerator =kjournald entered refrigerator =kjournald entered refrigerator =kjournald entered refrigerator =kjournald entered refrigerator =portmap entered refrigerator =rpciod entered refrigerator =lockd entered refrigerator =syslogd entered refrigerator =klogd entered refrigerator =acpid entered refrigerator =gpm entered refrigerator =inetd entered refrigerator =cupsd entered refrigerator =sshd entered refrigerator =rpc.statd entered refrigerator =atd entered refrigerator =cron entered refrigerator =xdm entered refrigerator =getty entered refrigerator =getty entered refrigerator =xdm entered refrigerator =hogarth-wm-coma entered refrigerator =ssh-agent entered refrigerator =afterstep entered refrigerator =aterm entered refrigerator =aterm entered refrigerator =bash entered refrigerator =bash entered refrigerator =aterm entered refrigerator =bash entered refrigerator =sendmail entered refrigerator =| Freeing memory: .................................| Syncing disks before copy Suspending devices Suspending device c054a48c Suspending devices Suspending device c054a48c suspending: hda <0>Suspending devices Suspending device c054a48c uhci-hcd 0000:00:07.2: suspend to state 3 resume= option should be used to set suspend device/critical section: Counting pages to copy[nosave c0501000] (pages needed: 10763+512=11275 free: 54756) Alloc pagedir ...etc... Debug: sleeping function called from illegal context at include/linux/rwsem.h:66 Call Trace: [] __might_sleep+0x5f/0x6c [] sysdev_restore+0x1a/0x11c [] device_resume+0x24/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb uhci-hcd 0000:00:07.2: resume bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] schedule_timeout+0x7e/0xa4 [] process_timeout+0x0/0x10 [] pci_set_power_state+0xfe/0x124 [] e100_resume+0x19/0x44 [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] e100_wait_exec_cmplx+0x26/0x38 [] sys_sched_yield+0xce/0xd8 [] yield+0x17/0x1c [] e100_exec_non_cu_cmd+0x156/0x22c [] e100_load_microcode+0x142/0x16c [] e100_configure_device+0x20/0xdc [] e100_deisolate_driver+0x2a/0x104 [] e100_resume+0x38/0x44 [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] e100_wait_exec_cmplx+0x26/0x38 [] sys_sched_yield+0xce/0xd8 [] yield+0x17/0x1c [] e100_exec_non_cu_cmd+0x156/0x22c [] e100_setup_iaaddr+0x49/0x70 [] e100_configure_device+0x62/0xdc [] e100_deisolate_driver+0x2a/0x104 [] e100_resume+0x38/0x44 [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] e100_wait_exec_cmplx+0x26/0x38 [] sys_sched_yield+0xce/0xd8 [] yield+0x17/0x1c [] e100_exec_non_cu_cmd+0x156/0x22c [] e100_set_multi_exec+0x82/0xa4 [] e100_configure_device+0x80/0xdc [] e100_deisolate_driver+0x2a/0x104 [] e100_resume+0x38/0x44 [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] e100_wait_exec_cmplx+0x26/0x38 [] sys_sched_yield+0xce/0xd8 [] yield+0x17/0x1c [] e100_exec_non_cu_cmd+0x156/0x22c [] e100_config+0xb3/0x114 [] e100_force_config+0x49/0x54 [] e100_configure_device+0xcd/0xdc [] e100_deisolate_driver+0x2a/0x104 [] e100_resume+0x38/0x44 [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb Debug: sleeping function called from illegal context at include/asm/semaphore.h:119 Call Trace: [] __might_sleep+0x5f/0x6c [] uart_resume_port+0x2d/0x100 [] serial8250_resume_port+0x1e/0x28 [] pciserial_resume_one+0x39/0x5c [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] schedule_timeout+0x7e/0xa4 [] serial8250_resume_port+0x1e/0x28 [] process_timeout+0x0/0x10 [] pci_xircom_init+0x1c/0x24 [] pciserial_resume_one+0x22/0x5c [] pci_device_resume+0x20/0x28 [] device_resume+0x73/0xb8 [] drivers_unsuspend+0xa/0x18 [] suspend_save_image+0x8/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb Devices Resumed Devices Resumed Writing data to swap (10763 pages): .<3>bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] <3>e100: eth0 NIC Link is Up 100 Mbps Full duplex acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [] drivers_unsuspend+0x11/0x18 [] suspend_save_image+0x12/0x1c [] do_magic_suspend_2+0x17/0xa8 [] do_magic+0x4d/0x130 [] do_software_suspend+0x61/0x88 [] software_suspend+0x30/0x34 [] acpi_system_write_sleep+0xda/0x11c [] vfs_write+0x9e/0xd0 [] sys_write+0x30/0x50 [] syscall_call+0x7/0xb bad: scheduling while atomic! Call Trace: [] schedule+0x3c/0x348 [] io_schedule+0xe/0x18 [] wait_on_page_bit+0x9f/0xbc [] autoremove_wake_function+0x0/0x3c [] autoremove_wake_function+0x0/0x3c [] rw_swap_page_sync+0x8f/0xbc [] write_suspend_image+0xd9/0x2dc [