From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161315AbXCIAKt (ORCPT ); Thu, 8 Mar 2007 19:10:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161268AbXCIAKt (ORCPT ); Thu, 8 Mar 2007 19:10:49 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:57538 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161315AbXCIAKr (ORCPT ); Thu, 8 Mar 2007 19:10:47 -0500 From: "Rafael J. Wysocki" To: Andrew Morton Subject: 2.6.21-rc3-mm2: BUG: at drivers/pci/pci.c:679 pci_restore_state during suspend testing Date: Fri, 9 Mar 2007 01:13:14 +0100 User-Agent: KMail/1.9.5 Cc: LKML MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703090113.14627.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I get the following traces from 2.6.21-rc3-mm2 during the "resume" phase of testing with 'echo test > /sys/power/disk && echo disk > /sys/power/state': acpi thermal:00: resuming pci 0000:00:00.0: resuming pcieport-driver 0000:00:01.0: resuming BUG: at drivers/pci/pci.c:679 pci_restore_state() Call Trace: [] pci_restore_state+0x229/0x270 [] pcie_portdrv_restore_config+0x19/0x40 [] pcie_portdrv_resume+0x11/0x20 [] pci_device_resume+0x2c/0x70 [] resume_device+0xe1/0x160 [] dpm_resume+0xa9/0x110 [] device_resume+0x48/0x60 [] pm_suspend_disk+0x235/0x250 [] enter_state+0x65/0x250 [] state_store+0x7a/0xa0 [] subsys_attr_store+0x24/0x30 [] sysfs_write_file+0x100/0x140 [] vfs_write+0xdf/0x180 [] sys_write+0x50/0x90 [] system_call+0x7e/0x83 PCI: Setting latency timer of device 0000:00:01.0 to 64 pcieport-driver 0000:00:02.0: resuming BUG: at drivers/pci/pci.c:679 pci_restore_state() Call Trace: [] pci_restore_state+0x229/0x270 [] pcie_portdrv_restore_config+0x19/0x40 [] pcie_portdrv_resume+0x11/0x20 [] pci_device_resume+0x2c/0x70 [] resume_device+0xe1/0x160 [] dpm_resume+0xa9/0x110 [] device_resume+0x48/0x60 [] pm_suspend_disk+0x235/0x250 [] enter_state+0x65/0x250 [] state_store+0x7a/0xa0 [] subsys_attr_store+0x24/0x30 [] sysfs_write_file+0x100/0x140 [] vfs_write+0xdf/0x180 [] sys_write+0x50/0x90 [] system_call+0x7e/0x83 PCI: Setting latency timer of device 0000:00:02.0 to 64 agpgart-amd64 0000:00:04.0: resuming pci 0000:00:05.0: resuming PCI: Setting latency timer of device 0000:00:05.0 to 64 pci 0000:00:06.0: resuming PCI: Setting latency timer of device 0000:00:06.0 to 64 pci 0000:00:07.0: resuming pci 0000:00:07.1: resuming Intel ICH 0000:00:08.0: resuming ACPI: PCI Interrupt 0000:00:08.0[A] -> GSI 18 (level, low) -> IRQ 18 uli526x 0000:00:11.0: resuming ACPI: PCI Interrupt 0000:00:11.0[A] -> GSI 17 (level, low) -> IRQ 17 pci 0000:00:12.0: resuming sata_uli 0000:00:12.1: resuming ACPI: PCI Interrupt 0000:00:12.1[A] -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:00:13.0: resuming ACPI: PCI Interrupt 0000:00:13.0[A] -> GSI 20 (level, low) -> IRQ 20 ohci_hcd 0000:00:13.1: resuming ACPI: PCI Interrupt 0000:00:13.1[B] -> GSI 21 (level, low) -> IRQ 21 ohci_hcd 0000:00:13.2: resuming ACPI: PCI Interrupt 0000:00:13.2[C] -> GSI 22 (level, low) -> IRQ 22 ehci_hcd 0000:00:13.3: resuming PCI: Enabling device 0000:00:13.3 (0000 -> 0002) ACPI: PCI Interrupt 0000:00:13.3[D] -> GSI 23 (level, low) -> IRQ 23 PCI: Setting latency timer of device 0000:00:13.3 to 64 PM: Writing back config space on device 0000:00:13.3 at offset f (was 20100400, writing 20100405) PM: Writing back config space on device 0000:00:13.3 at offset 4 (was 0, writing ff6fe800) PM: Writing back config space on device 0000:00:13.3 at offset 3 (was 804000, writing 802010) PM: Writing back config space on device 0000:00:13.3 at offset 1 (was 2b00006, writing 2b00116) pci 0000:00:18.0: resuming pci 0000:00:18.1: resuming pci 0000:00:18.2: resuming k8temp 0000:00:18.3: resuming pci 0000:01:00.0: resuming BUG: at drivers/pci/pci.c:679 pci_restore_state() Call Trace: [] pci_restore_state+0x229/0x270 [] pci_device_resume+0x3a/0x70 [] resume_device+0xe1/0x160 [] dpm_resume+0xa9/0x110 [] device_resume+0x48/0x60 [] pm_suspend_disk+0x235/0x250 [] enter_state+0x65/0x250 [] state_store+0x7a/0xa0 [] subsys_attr_store+0x24/0x30 [] sysfs_write_file+0x100/0x140 [] vfs_write+0xdf/0x180 [] sys_write+0x50/0x90 [] system_call+0x7e/0x83 pci 0000:01:00.1: resuming BUG: at drivers/pci/pci.c:679 pci_restore_state() Call Trace: [] pci_restore_state+0x229/0x270 [] pci_device_resume+0x3a/0x70 [] resume_device+0xe1/0x160 [] dpm_resume+0xa9/0x110 [] device_resume+0x48/0x60 [] pm_suspend_disk+0x235/0x250 [] enter_state+0x65/0x250 [] state_store+0x7a/0xa0 [] subsys_attr_store+0x24/0x30 [] sysfs_write_file+0x100/0x140 [] vfs_write+0xdf/0x180 [] sys_write+0x50/0x90 [] system_call+0x7e/0x83 8139too 0000:04:06.0: resuming