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> Причина Kernel panic
vgovseychuk
сообщение Jan 27 2016, 14:19
Сообщение #1


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Привет, электроникс!

Как выяснить причину кернел паники? Собираю OpenWRT trunk под кастомное железо. Лог загрузки ниже

CODE
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.1.16 (vladimir@vladimir-Ubuntu) (gcc version 5.2.0 (OpenWrt GCC 5.2.0 r48506) ) #15 Wed Jan 27 15:16:58 MSK 2016
[ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] Machine model: I2SE Duckbill
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: console=ttyAPP4,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0_0 rw mtdparts=gpmi-nand:10m(bootloader)ro,256k(environment),128k(fdt),5m(kernel),40m(backupfs)ro,-(rootfs)
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Memory: 123308K/131072K available (4630K kernel code, 162K rwdata, 1308K rodata, 156K init, 213K bss, 7764K reserved, 0K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc05d4d6c (5940 kB)
[ 0.000000] .init : 0xc05d5000 - 0xc05fc000 ( 156 kB)
[ 0.000000] .data : 0xc05fc000 - 0xc0624864 ( 163 kB)
[ 0.000000] .bss : 0xc0624864 - 0xc0659e8c ( 214 kB)
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] clocksource mxs_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000024] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000491] Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496)
[ 0.080319] pid_max: default: 32768 minimum: 301
[ 0.080640] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.080688] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.082011] CPU: Testing write buffer coherency: ok
[ 0.082882] Setting up static identity map for 0x40008400 - 0x40008458
[ 0.107601] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.107981] pinctrl core: initialized pinctrl subsystem
[ 0.113983] NET: Registered protocol family 16
[ 0.115425] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.119282] cpuidle: using governor ladder
[ 0.119368] cpuidle: using governor menu
[ 0.152924] Serial: AMBA PL011 UART driver
[ 0.153663] 80074000.serial: ttyAMA0 at MMIO 0x80074000 (irq = 216, base_baud = 0) is a PL011 rev2
[ 0.241938] mxs-dma 80004000.dma-apbh: initialized
[ 0.248140] mxs-dma 80024000.dma-apbx: initialized
[ 0.253738] usbcore: registered new interface driver usbfs
[ 0.254076] usbcore: registered new interface driver hub
[ 0.254355] usbcore: registered new device driver usb
[ 0.255273] pps_core: LinuxPPS API ver. 1 registered
[ 0.255310] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.255484] PTP clock support registered
[ 0.259425] Switched to clocksource mxs_timer
[ 0.264020] NET: Registered protocol family 2
[ 0.266008] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.266095] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.266151] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.266355] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.266431] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.266988] NET: Registered protocol family 1
[ 0.292963] RPC: Registered named UNIX socket transport module.
[ 0.293008] RPC: Registered udp transport module.
[ 0.293027] RPC: Registered tcp transport module.
[ 0.293044] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.296603] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.301332] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.302166] NFS: Registering the id_resolver key type
[ 0.302299] Key type id_resolver registered
[ 0.302332] Key type id_legacy registered
[ 0.302429] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.302594] jffs2: version 2.2 (NAND) (SUMMARY) (ZLIB) (LZO) (LZMA) (RTIME) (RUBIN) (CMODE_PRIORITY) © 2001-2006 Red Hat, Inc.
[ 0.310156] io scheduler noop registered
[ 0.310232] io scheduler deadline registered (default)
[ 0.311123] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 0.312972] Serial: AMBA driver
[ 0.314120] 8006c000.serial: ttyAPP1 at MMIO 0x8006c000 (irq = 214, base_baud = 1500000) is a 8006c000.serial
[ 0.314787] mxs-auart 8006c000.serial: Found APPUART 3.1.0
[ 0.315532] 80072000.serial: ttyAPP4 at MMIO 0x80072000 (irq = 215, base_baud = 1500000) is a 80072000.serial
[ 0.771570] console [ttyAPP4] enabled
[ 0.775877] mxs-auart 80072000.serial: Found APPUART 3.1.0
[ 0.781992] dummy-irq: no IRQ given. Use irq=N
[ 0.801970] nand: device found, Manufacturer ID: 0xc2, Chip ID: 0xda
[ 0.808364] nand: Macronix MX30LF2G18AC
[ 0.812316] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 0.820100] Scanning device for bad blocks
[ 0.824702] Bad eraseblock 1 at 0x000000020000
[ 0.829412] Bad eraseblock 2 at 0x000000040000
[ 0.834227] Bad eraseblock 3 at 0x000000060000
[ 1.231228] 6 cmdlinepart partitions found on MTD device gpmi-nand
[ 1.237446] Creating 6 MTD partitions on "gpmi-nand":
[ 1.242635] 0x000000000000-0x000000a00000 : "bootloader"
[ 1.250902] 0x000000a00000-0x000000a40000 : "environment"
[ 1.258946] 0x000000a40000-0x000000a60000 : "fdt"
[ 1.266415] 0x000000a60000-0x000000f60000 : "kernel"
[ 1.274250] 0x000000f60000-0x000003760000 : "backupfs"
[ 1.282507] 0x000003760000-0x000010000000 : "rootfs"
[ 1.291556] mtd: device 5 (rootfs) set to be root filesystem
[ 1.306009] mtdsplit: no squashfs found in "rootfs"
[ 1.311115] gpmi-nand 8000c000.gpmi-nand: driver registered.
[ 1.318964] libphy: Fixed MDIO Bus: probed
[ 1.325230] 800f0000.ethernet supply phy not found, using dummy regulator
[ 1.447819] libphy: fec_enet_mii_bus: probed
[ 1.454670] 800f4000.ethernet supply phy not found, using dummy regulator
[ 1.465341] PPP generic driver version 2.4.2
[ 1.470328] NET: Registered protocol family 24
[ 1.475166] usbcore: registered new interface driver catc
[ 1.480968] usbcore: registered new interface driver kaweth
[ 1.486606] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[ 1.494350] usbcore: registered new interface driver pegasus
[ 1.500381] usbcore: registered new interface driver rtl8150
[ 1.506302] usbcore: registered new interface driver r8152
[ 1.512161] usbcore: registered new interface driver asix
[ 1.517822] usbcore: registered new interface driver ax88179_178a
[ 1.524301] usbcore: registered new interface driver cdc_ether
[ 1.530509] usbcore: registered new interface driver cdc_eem
[ 1.536468] usbcore: registered new interface driver dm9601
[ 1.542425] usbcore: registered new interface driver sr9700
[ 1.548266] usbcore: registered new interface driver CoreChips
[ 1.554558] usbcore: registered new interface driver smsc75xx
[ 1.560778] usbcore: registered new interface driver smsc95xx
[ 1.566791] usbcore: registered new interface driver gl620a
[ 1.572760] usbcore: registered new interface driver net1080
[ 1.578712] usbcore: registered new interface driver plusb
[ 1.584623] usbcore: registered new interface driver rndis_host
[ 1.590941] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 1.598661] usbcore: registered new interface driver sierra_net
[ 1.605060] usbcore: registered new interface driver cdc_ncm
[ 1.611109] usbcore: registered new interface driver huawei_cdc_ncm
[ 1.617644] usbcore: registered new interface driver cdc_mbim
[ 1.623985] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.630683] ehci-platform: EHCI generic platform driver
[ 1.636750] usbcore: registered new interface driver cdc_acm
[ 1.642555] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 1.650969] usbcore: registered new interface driver cdc_wdm
[ 1.657244] usbcore: registered new interface driver usbserial
[ 1.663451] usbcore: registered new interface driver usbserial_generic
[ 1.670341] usbserial: USB Serial support registered for generic
[ 1.676634] usbcore: registered new interface driver qcserial
[ 1.682745] usbserial: USB Serial support registered for Qualcomm USB modem
[ 1.690115] usbcore: registered new interface driver sierra
[ 1.695934] usbserial: USB Serial support registered for Sierra USB modem
[ 1.703388] i2c /dev entries driver
[ 1.710667] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.717515] usbcore: registered new interface driver usbhid
[ 1.723240] usbhid: USB HID core driver
[ 1.727970] Netfilter messages via NETLINK v0.30.
[ 1.732931] nfnl_acct: registering with nfnetlink.
[ 1.737943] nf_conntrack version 0.5.0 (1926 buckets, 7704 max)
[ 1.744874] ctnetlink v0.93: registering with nfnetlink.
[ 1.751057] nf_tables: © 2007-2009 Patrick McHardy <kaber@trash.net>
[ 1.757696] nf_tables_compat: © 2012 Pablo Neira Ayuso <pablo@netfilter.org>
[ 1.765467] ip_set: protocol 6
[ 1.769994] ip_tables: © 2000-2006 Netfilter Core Team
[ 1.775842] arp_tables: © 2002 David S. Miller
[ 1.780958] NET: Registered protocol family 10
[ 1.808709] ip6_tables: © 2000-2006 Netfilter Core Team
[ 1.814899] NET: Registered protocol family 17
[ 1.819665] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 1.832512] Bridge firewalling registered
[ 1.836588] Ebtables v2.0 registered
[ 1.841047] 8021q: 802.1Q VLAN Support v1.8
[ 1.845442] Key type dns_resolver registered
[ 1.856744] ubi0: attaching mtd5
[ 2.120314] random: nonblocking pool is initialized
[ 4.000210] ubi0: scanning is finished
[ 4.028174] ubi0: attached mtd5 (name "rootfs", size 200 MiB)
[ 4.034088] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 4.041078] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 4.047893] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 4.054977] ubi0: good PEBs: 1605, bad PEBs: 0, corrupted PEBs: 0
[ 4.061183] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[ 4.068433] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0
[ 4.076882] ubi0: available PEBs: 0, total reserved PEBs: 1605, PEBs reserved for bad PEB handling: 40
[ 4.086351] hctosys: unable to open rtc device (rtc0)
[ 4.099082] ubi0: background thread "ubi_bgt0d" started, PID 417
[ 4.113582] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 419
[ 4.244236] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[ 4.251807] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 4.261843] UBIFS (ubi0:0): FS size: 119357440 bytes (113 MiB, 940 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[ 4.272551] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[ 4.278425] UBIFS (ubi0:0): media format: w4/r0 (latest is w4/r0), UUID 30876C20-3549-4DCA-94D4-86F7C04A28C9, small LPT model
[ 4.293692] VFS: Mounted root (ubifs filesystem) on device 0:11.
[ 4.300630] Freeing unused kernel memory: 156K (c05d5000 - c05fc000)
[ 4.417652] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 4.417652]
[ 4.426841] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 4.426841]
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