Messages in this thread | | | Date | Sat, 19 Apr 2003 22:27:57 -0700 | From | "Kevin P. Fleming" <> | Subject | 2.5.68 oops booting with initrd |
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Very small and simple kernel configuration (includes devfs, which is where this problem came from), using Etherboot to load it along with a small (768K) initrd.
Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c0109835 *pde = 00000000 Oops: 0002 [#1] CPU: 0 EIP: 0060:[<c0109835>] Not tainted EFLAGS: 00010002 EIP is at __down+0x55/0xc0 eax: 00000000 ebx: c021c190 ecx: c021c190 edx: c151de5c esi: 00000286 edi: dfece040 ebp: c021c198 esp: c151de50 ds: 007b es: 007b ss: 0068 Process swapper (pid: 1, threadinfo=c151c000 task=dfece040) Stack: 00000001 dfece040 c0114000 c021c198 00000000 63736900 69642f73 00306373 c154bd80 00000000 c154be6c dfcfe6c0 c01099cc c021c190 c021c180 00000000 c01772d9 c154be40 c01a292a dff228a0 c154bd80 dff294c0 c017722c c021c180 Call Trace: [<c0114000>] default_wake_function+0x0/0x20 [<c01099cc>] __down_failed+0x8/0xc [<c01772d9>] .text.lock.util+0x55/0x7c [<c01a292a>] blk_unregister_region+0x9a/0xa0 [<c017722c>] devfs_remove_partitions+0x3c/0x50 [<c01687ed>] del_gendisk+0xfd/0x100 [<c01a567f>] initrd_release+0x3f/0x70 [<c014002b>] __fput+0x9b/0xa0 [<c013e8bd>] filp_close+0x4d/0x80 [<c013e940>] sys_close+0x50/0x60 [<c010a98b>] syscall_call+0x7/0xb [<c026b6dd>] rd_load_image+0xbd/0x390 [<c026be96>] initrd_load+0x56/0x80 [<c026ae93>] prepare_namespace+0x33/0x120 [<c010506a>] init+0x2a/0x140 [<c0105040>] init+0x0/0x140 [<c0108a3d>] kernel_thread_helper+0x5/0x18
Code: 89 10 89 44 24 10 ff 43 04 89 f6 8b 43 04 48 01 03 0f 98 c0 <0>Kernel panic: Attempted to kill init!
.config is as follows:
CONFIG_X86=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_GENERIC_ISA_DMA=y CONFIG_EXPERIMENTAL=y CONFIG_SWAP=y CONFIG_X86_PC=y CONFIG_MK7=y CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_USE_3DNOW=y CONFIG_X86_TSC=y CONFIG_NOHIGHMEM=y CONFIG_PCI=y CONFIG_PCI_GODIRECT=y CONFIG_PCI_DIRECT=y CONFIG_PCI_NAMES=y CONFIG_HOTPLUG=y CONFIG_KCORE_ELF=y CONFIG_BINFMT_ELF=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_INITRD=y CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y CONFIG_IDEDISK_MULTI_MODE=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDEFLOPPY=y CONFIG_BLK_DEV_IDEPCI=y CONFIG_IDEPCI_SHARE_IRQ=y CONFIG_BLK_DEV_IDEDMA_PCI=y CONFIG_IDEDMA_PCI_AUTO=y CONFIG_BLK_DEV_IDEDMA=y CONFIG_BLK_DEV_ADMA=y CONFIG_IDEDMA_AUTO=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_MD=y CONFIG_BLK_DEV_DM=y CONFIG_INPUT=y CONFIG_SOUND_GAMEPORT=y CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_FAT_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_PROC_FS=y CONFIG_DEVFS_FS=y CONFIG_DEVFS_MOUNT=y CONFIG_TMPFS=y CONFIG_RAMFS=y CONFIG_MSDOS_PARTITION=y CONFIG_NLS=y CONFIG_VGA_CONSOLE=y CONFIG_DUMMY_CONSOLE=y CONFIG_USB=y CONFIG_USB_DEVICEFS=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_UHCI_HCD=y CONFIG_USB_PRINTER=y CONFIG_USB_STORAGE=y CONFIG_DEBUG_KERNEL=y CONFIG_KALLSYMS=y CONFIG_X86_BIOS_REBOOT=y
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