Messages in this thread |  | | | Date | Tue, 22 Jul 2008 16:38:47 +0530 | | From | Tej <> | | Subject | Re: PANIC with linux-next-2.6.26-next-20080718 |
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On Mon, Jul 21, 2008 at 6:50 PM, Al Viro <viro@zeniv.linux.org.uk> wrote: > On Mon, Jul 21, 2008 at 04:18:35PM +0530, Tej Parkash wrote: >> while testing linux-next with commit >> "commit 43a2c1df777e18dfb0ba48d03b4f8b8ff80f1b57" >> Author: Stephen Rothwell <sfr@canb.auug.org.au> >> Date: Fri Jul 18 19:27:47 2008 +1000 >> >> machine hang with the following panic. config/cpuinfo/lspci are attached. >> trying git-bisect. > > Apply the patch below or try the current linux-next where vfs-next is > rebased on top of net-next with that sucker folded in.
after applying the patch suggested by you, kernel panic with different stack trace.
message captured on serial console: NET: Registered protocol family 16 No dock devices found. ACPI: bus type pci registered PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 127 PCI: Not using MMCONFIG. PCI: Using configuration type 1 for base access ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 127 PCI: MCFG area at f0000000 reserved in ACPI motherboard resources PCI: Using MMCONFIG for extended config space ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:03.0: PME# supported from D0 D3hot D3cold pci 0000:00:03.0: PME# disabled pci 0000:00:19.0: PME# supported from D0 D3hot D3cold pci 0000:00:19.0: PME# disabled pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold pci 0000:00:1a.7: PME# disabled pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold pci 0000:00:1b.0: PME# disabled pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold pci 0000:00:1c.0: PME# disabled pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold pci 0000:00:1c.1: PME# disabled pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold pci 0000:00:1c.2: PME# disabled pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold pci 0000:00:1c.3: PME# disabled pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold pci 0000:00:1c.4: PME# disabled pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold pci 0000:00:1d.7: PME# disabled pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO pci 0000:00:1f.0: quirk: region 0500-053f claimed by ICH6 GPIO pci 0000:00:1f.2: PME# supported from D3hot pci 0000:00:1f.2: PME# disabled pci 0000:00:1f.5: PME# supported from D3hot pci 0000:00:1f.5: PME# disabled pci 0000:02:00.0: PME# supported from D0 D1 D3hot pci 0000:02:00.0: PME# disabled pci 0000:00:1e.0: transparent bridge ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 10 *11 12) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 *9 10 11 12) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 *10 11 12) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 *9 10 11 12) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 *11 12) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 14 devices ACPI: ACPI bus type pnp unregistered SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 64-bit timers, 14318180 Hz tracer: 772 pages allocated for 65536 entries of 48 bytes actual entries 65620 ACPI: RTC can wake from S4 system 00:01: iomem range 0xf0000000-0xf7ffffff has been reserved system 00:01: iomem range 0xfed13000-0xfed13fff has been reserved system 00:01: iomem range 0xfed14000-0xfed17fff has been reserved system 00:01: iomem range 0xfed18000-0xfed18fff has been reserved system 00:01: iomem range 0xfed19000-0xfed19fff has been reserved system 00:01: iomem range 0xfed1c000-0xfed1ffff has been reserved system 00:01: iomem range 0xfed20000-0xfed3ffff has been reserved system 00:01: iomem range 0xfed45000-0xfed99fff has been reserved system 00:01: iomem range 0xc0000-0xdffff could not be reserved system 00:01: iomem range 0xe0000-0xfffff could not be reserved system 00:06: ioport range 0x500-0x53f has been reserved system 00:06: ioport range 0x400-0x47f has been reserved system 00:06: ioport range 0x680-0x6ff has been reserved system 00:07: iomem range 0xfed40000-0xfed44fff has been reserved pci 0000:00:1c.0: PCI bridge, secondary bus 0000:01 pci 0000:00:1c.0: IO window: disabled pci 0000:00:1c.0: MEM window: disabled pci 0000:00:1c.0: PREFETCH window: disabled pci 0000:00:1c.1: PCI bridge, secondary bus 0000:02 pci 0000:00:1c.1: IO window: 0x1000-0x1fff pci 0000:00:1c.1: MEM window: 0x50000000-0x500fffff pci 0000:00:1c.1: PREFETCH window: disabled pci 0000:00:1c.2: PCI bridge, secondary bus 0000:03 pci 0000:00:1c.2: IO window: disabled pci 0000:00:1c.2: MEM window: disabled pci 0000:00:1c.2: PREFETCH window: disabled pci 0000:00:1c.3: PCI bridge, secondary bus 0000:04 pci 0000:00:1c.3: IO window: disabled pci 0000:00:1c.3: MEM window: disabled pci 0000:00:1c.3: PREFETCH window: disabled pci 0000:00:1c.4: PCI bridge, secondary bus 0000:05 pci 0000:00:1c.4: IO window: disabled pci 0000:00:1c.4: MEM window: disabled pci 0000:00:1c.4: PREFETCH window: disabled pci 0000:00:1e.0: PCI bridge, secondary bus 0000:06 pci 0000:00:1e.0: IO window: disabled pci 0000:00:1e.0: MEM window: disabled pci 0000:00:1e.0: PREFETCH window: disabled pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pci 0000:00:1c.1: PCI INT B -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19 pci 0000:00:1c.4: PCI INT A -> GSI 17 (level, low) -> IRQ 17 NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 8, 1048576 bytes) TCP bind hash table entries: 65536 (order: 7, 524288 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered NET: Registered protocol family 1 checking if image is initramfs... it is debug: unmapping init memory f7d8c000..f7ff0000 audit: initializing netlink socket (disabled) type=2000 audit(1216702821.799:1): initialized highmem bounce pool size: 64 pages Total HugeTLB memory allocated, 0 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) msgmni has been set to 1756 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pcieport-driver 0000:00:1c.0: found MSI capability pcieport-driver 0000:00:1c.1: found MSI capability pcieport-driver 0000:00:1c.2: found MSI capability pcieport-driver 0000:00:1c.3: found MSI capability pcieport-driver 0000:00:1c.4: found MSI capability pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [drm] Initialized drm 1.1.0 20060810 pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [drm:drm_fill_in_dev] *ERROR* Cannot initialize the agpgart module. DRM: Fill_in_dev failed. pci 0000:00:02.0: PCI INT A disabled input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button (FF) [PWRF] input: Sleep Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/inp1 ACPI: Sleep Button (CM) [SLPB] processor ACPI0007:00: registered as cooling_device0 ACPI: Processor [CPU0] (supports 8 throttling states) processor ACPI0007:01: registered as cooling_device1 ACPI: Processor [CPU1] (supports 8 throttling states) khelper used greatest stack depth: 7036 bytes left Non-volatile memory driver v1.2 Linux agpgart interface v0.103 agpgart: Detected an Intel 965Q Chipset. agpgart: Detected 7676K stolen memory. agpgart: AGP aperture is 256M @ 0x40000000 Serial: 8250/16550 driver4 ports, IRQ sharing enabled �serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:0b: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded loop: module loaded Intel(R) PRO/1000 Network Driver - version 7.3.20-k2 Copyright (c) 1999-2006 Intel Corporation. e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI e100: Copyright(c) 1999-2006 Intel Corporation console [netcon0] enabled netconsole: network logging started input: Macintosh mouse button emulation as /devices/virtual/input/input2 Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods ata_piix 0000:00:1f.2: PCI INT A -> GSI 19 (level, low) -> IRQ 19 ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] scsi0 : ata_piix scsi1 : ata_piix ata1: SATA max UDMA/133 cmd 0x2438 ctl 0x2454 bmdma 0x2410 irq 19 ata2: SATA max UDMA/133 cmd 0x2430 ctl 0x2450 bmdma 0x2418 irq 19 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-7: WDC WD1600AAJS-22PSA0, 05.06H05, max UDMA/133 ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32) ata1.00: configured for UDMA/133 ata2: SATA link down (SStatus 0 SControl 300) scsi scan: INQUIRY result too short (5), using 36 scsi 0:0:0:0: Direct-Access PQ: 0 ANSI: 0 sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPA sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPA sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 sda10 > sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:0:0: Attached scsi generic sg0 type 0 ata_piix 0000:00:1f.5: PCI INT A -> GSI 19 (level, low) -> IRQ 19 ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ] scsi2 : ata_piix scsi3 : ata_piix ata3: SATA max UDMA/133 cmd 0x2428 ctl 0x244c bmdma 0x20f0 irq 19 ata4: SATA max UDMA/133 cmd 0x2420 ctl 0x2448 bmdma 0x20f8 irq 19 ata3: SATA link down (SStatus 0 SControl 300) ata4: SATA link down (SStatus 0 SControl 300) ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 18 (level, low) -> IRQ 18 ehci_hcd 0000:00:1a.7: EHCI Host Controller ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1a.7: debug port 1 ehci_hcd 0000:00:1a.7: irq 18, io mem 0x50225400 ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 4 ports detected usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.26-next-20080718 ehci_hcd usb usb1: SerialNumber: 0000:00:1a.7 ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23 ehci_hcd 0000:00:1d.7: EHCI Host Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2 ehci_hcd 0000:00:1d.7: debug port 1 ehci_hcd 0000:00:1d.7: irq 23, io mem 0x50225000 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 6 ports detected usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: EHCI Host Controller usb usb2: Manufacturer: Linux 2.6.26-next-20080718 ehci_hcd usb usb2: SerialNumber: 0000:00:1d.7 USB Universal Host Controller Interface driver v3.0 uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 uhci_hcd 0000:00:1a.0: UHCI Host Controller uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1a.0: detected 2 ports uhci_hcd 0000:00:1a.0: irq 16, io base 0x000020a0 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: UHCI Host Controller usb usb3: Manufacturer: Linux 2.6.26-next-20080718 uhci_hcd usb usb3: SerialNumber: 0000:00:1a.0 uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 uhci_hcd 0000:00:1a.1: UHCI Host Controller uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1a.1: detected 2 ports uhci_hcd 0000:00:1a.1: irq 21, io base 0x00002080 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.26-next-20080718 uhci_hcd usb usb4: SerialNumber: 0000:00:1a.1 uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1d.0: detected 2 ports uhci_hcd 0000:00:1d.0: irq 23, io base 0x00002060 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: UHCI Host Controller usb usb5: Manufacturer: Linux 2.6.26-next-20080718 uhci_hcd usb usb5: SerialNumber: 0000:00:1d.0 uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6 uhci_hcd 0000:00:1d.1: detected 2 ports uhci_hcd 0000:00:1d.1: irq 19, io base 0x00002040 usb usb6: configuration #1 chosen from 1 choice hub 6-0:1.0: USB hub found hub 6-0:1.0: 2 ports detected usb usb6: New USB device found, idVendor=1d6b, idProduct=0001 usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb6: Product: UHCI Host Controller usb usb6: Manufacturer: Linux 2.6.26-next-20080718 uhci_hcd usb usb6: SerialNumber: 0000:00:1d.1 uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7 uhci_hcd 0000:00:1d.2: detected 2 ports uhci_hcd 0000:00:1d.2: irq 18, io base 0x00002020 usb usb7: configuration #1 chosen from 1 choice hub 7-0:1.0: USB hub found hub 7-0:1.0: 2 ports detecuntitled folderted usb usb7: New USB device found, idVendor=1d6b, idProduct=0001 usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb7: Product: UHCI Host Controller usb usb7: Manufacturer: Linux 2.6.26-next-20080718 uhci_hcd usb usb7: SerialNumber: 0000:00:1d.2 usbcore: registered new interface driver usblp Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usbcore: registered new interface driver libusual PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/inp3 rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one month i801_smbus 0000:00:1f.3: PCI INT B -> GSI 21 (level, low) -> IRQ 21 device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver Advanced Linux Sound Architecture Driver Version 1.0.17. modprobe: FATAL: Could not load /lib/modules/2.6.26-next-20080718/modules.dep: y modprobe used greatest stack depth: 7012 bytes left HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 ALSA device list: #0: HDA Intel at 0x50220000 irq 22 Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (16384 buckets, 65536 max) ctnetlink v0.93: registering with nfnetlink. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 10 ip6_tables: (C) 2000-2006 Netfilter Core Team IPv6 over IPv4 tunneling driver NET: Registered protocol family 17 Starting balanced_irq Using IPI No-Shortcut mode registered taskstats version 1 Magic number: 0:149:12 usb_host usb_host1: hash matches ------------[ cut here ]------------ kernel BUG at security/selinux/avc.c:883! invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC last sysfs file: Modules linked in: Pid: 1, comm: swapper Not tainted (2.6.26-next-20080718 #23) EIP: 0060:[<c02e8680>] EFLAGS: 00010246 CPU: 1 EIP is at avc_has_perm_noaudit+0x19/0x2d7 EAX: 00000001 EBX: 00000006 ECX: 00000006 EDX: 00000003 ESI: f7812370 EDI: f7877e20 EBP: f7877e04 ESP: f7877db0 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process swapper (pid: 1, ti=f7876000 task=f7878000 task.ti=f7876000) Stack: f7877dc0 0006c058 00000003 00000001 00000001 00000000 00000000 f740ab00 f7877efc f7877dfc c028aebd f7877e64 f74020b0 00000004 019ff37b f78f0001 019ff37b f740ab00 00000006 f7812370 f7877e20 f7877e40 c02e9313 00000000 Call Trace: [<c028aebd>] ? __d_lookup+0x9b/0xd7 [<c02e9313>] ? avc_has_perm+0x22/0x43 [<c02846d8>] ? __link_path_walk+0x953/0xa66 [<c02e9ddd>] ? inode_has_perm+0x5e/0x68 [<c02ec76a>] ? selinux_inode_permission+0xff/0x108 [<c02e6f15>] ? security_inode_permission+0x1a/0x20 [<c0282609>] ? permission+0xc8/0xdc [<c028263f>] ? vfs_permission+0x10/0x12 [<c027b31a>] ? sys_faccessat+0xb7/0x152 [<c022670e>] ? insert_resource+0x24/0x15a [<c022ec60>] ? flush_cpu_workqueue+0x2a/0x66 [<c07456b1>] ? pci_mmcfg_insert_resources+0xc1/0xf6 [<c027b3c5>] ? sys_access+0x10/0x12 [<c072364a>] ? kernel_init+0x223/0x247 [<c0748602>] ? tcp_congestion_default+0x0/0xf [<c021d429>] ? schedule_tail+0x19/0x48 [<c020376a>] ? ret_from_fork+0x6/0x1c [<c0723427>] ? kernel_init+0x0/0x247 [<c0723427>] ? kernel_init+0x0/0x247 [<c0204427>] ? kernel_thread_helper+0x7/0x10 ======================= Code: b6 7d c0 89 55 ec eb bb 83 c4 14 89 f8 5b 5e 5f 5d c3 55 89 e5 57 56 53 8 EIP: [<c02e8680>] avc_has_perm_noaudit+0x19/0x2d7 SS:ESP 0068:f7877db0 ---[ end trace 7ce084a488fdd36e ]--- usb usb3: suspend_rh (auto-stop) Kernel panic - not syncing: Attempted to kill init! Pid: 1, comm: swapper Tainted: G D 2.6.26-next-20080718 #23 [<c02215b1>] panic+0x3f/0xe1 [<c0223fa8>] do_exit+0x5b/0x720 [<c0221fa6>] ? printk+0x15/0x17 [<c022136e>] ? print_oops_end_marker+0x1e/0x23 [<c0204b14>] die+0x127/0x12f [<c0554a30>] do_trap+0x8a/0xa3 [<c0204b93>] ? do_invalid_op+0x0/0x76 [<c0204bff>] do_invalid_op+0x6c/0x76 [<c02e8680>] ? avc_has_perm_noaudit+0x19/0x2d7 [<c02e932a>] ? avc_has_perm+0x39/0x43 [<c0554732>] error_code+0x72/0x78 [<c02e8680>] ? avc_has_perm_noaudit+0x19/0x2d7 [<c028aebd>] ? __d_lookup+0x9b/0xd7 [<c02e9313>] avc_has_perm+0x22/0x43 [<c02846d8>] ? __link_path_walk+0x953/0xa66 [<c02e9ddd>] inode_has_perm+0x5e/0x68 [<c02ec76a>] selinux_inode_permission+0xff/0x108 [<c02e6f15>] security_inode_permission+0x1a/0x20 usb usb4: suspend_rh (auto-stop) [<c0282609>] permission+0xc8/0xdc [<c028263f>] vfs_permission+0x10/0x12 [<c027b31a>] sys_faccessat+0xb7/0x152 [<c022670e>] ? insert_resource+0x24/0x15a [<c022ec60>] ? flush_cpu_workqueue+0x2a/0x66 [<c07456b1>] ? pci_mmcfg_insert_resources+0xc1/0xf6 [<c027b3c5>] sys_access+0x10/0x12 [<c072364a>] kernel_init+0x223/0x247 [<c0748602>] ? tcp_congestion_default+0x0/0xf [<c021d429>] ? schedule_tail+0x19/0x48 [<c020376a>] ? ret_from_fork+0x6/0x1c [<c0723427>] ? kernel_init+0x0/0x247 [<c0723427>] ? kernel_init+0x0/0x247 [<c0204427>] kernel_thread_helper+0x7/0x10 =======================
latest linux-next20080721 is not showing the above panic but a differnt panic. BUG: Int 14: CR2 b0017833 EDI 00000082 ESI 00000000 EBP c059be88 ESP c059be5c EBX f000ec62 EDX 0000000e ECX c0595480 EAX f000ec62 err 00000000 EIP c0181ca0 CS 00000060 flg 00010082 Below link suggested a patch to solve the bug, after applying the patch the machine booted normally http://lkml.org/lkml/2008/7/14/444
thanks tej
> > diff --git a/net/sysctl_net.c b/net/sysctl_net.c > index b91a5de..2240a9e 100644 > --- a/net/sysctl_net.c > +++ b/net/sysctl_net.c > @@ -44,13 +44,6 @@ static struct ctl_table_root net_sysctl_root = { > .lookup = net_ctl_header_lookup, > }; > > -static LIST_HEAD(net_sysctl_ro_tables); > -static struct list_head *net_ctl_ro_header_lookup(struct ctl_table_root *root, > - struct nsproxy *namespaces) > -{ > - return &net_sysctl_ro_tables; > -} > - > static int net_ctl_ro_header_perms(struct ctl_table_root *root, > struct nsproxy *namespaces, struct ctl_table *table) > { > @@ -61,7 +54,6 @@ static int net_ctl_ro_header_perms(struct ctl_table_root *root, > } > > static struct ctl_table_root net_sysctl_ro_root = { > - .lookup = net_ctl_ro_header_lookup, > .permissions = net_ctl_ro_header_perms, > }; > > @@ -89,6 +81,7 @@ static __init int sysctl_init(void) > if (ret) > goto out; > register_sysctl_root(&net_sysctl_root); > + setup_sysctl_set(&net_sysctl_ro_root.default_set, NULL, NULL); > register_sysctl_root(&net_sysctl_ro_root); > out: > return ret; > >
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