Messages in this thread | | | Date | Sat, 28 Apr 2007 23:31:46 +0000 (GMT) | From | William Heimbigner <> | Subject | Re: PANIC: 2.6.21-rc7-mm2, Kernel access of bad area, sig: 11 |
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On Sat, 28 Apr 2007, William Heimbigner wrote: > On Sat, 28 Apr 2007, Andrew Morton wrote: > >> On Sat, 28 Apr 2007 21:40:19 +0000 (GMT) William Heimbigner >> <icxcnika@mar.tar.cc> wrote: >> >> > This bug occurs in linux-2.6.21-rc7-mm2, and does not occur in >> > 2.6.21-rc7 >> > ARCH is powerpc >> > >> > dmesg output, captured via netconsole: >> > [ 0.000000] Using PowerMac machine description >> > [ 0.000000] Total memory = 128MB; using 256kB for hash table (at >> > c7fc0000) >> > [ 0.000000] Linux version 2.6.21-rc7-mm2 (root@console) (gcc version >> > 4.1.1 (Gentoo 4.1.1-r3)) #3 SMP PREEMPT Sat Apr 28 14:29:54 CDT 2007 >> > [ 0.000000] Found UniNorth memory controller & host bridge @ >> > 0xf8000000 revision: 0xc0 >> > [ 0.000000] Mapped at 0xfdfc0000 >> > [ 0.000000] Found a Pangea mac-io controller, rev: 0, mapped at >> > 0xfdf40000 >> > [ 0.000000] PowerMac motherboard: iMac "Flower Power" >> >> It ran OK on my G5. Can you send the config please? > > grep -v "is not set" .config: > # > # Automatically generated make config: don't edit > # Linux kernel version: 2.6.21-rc7-mm2 > # Sat Apr 28 14:04:08 2007 > # > CONFIG_PPC_PM_NEEDS_RTC_LIB=y > CONFIG_PPC32=y > CONFIG_PPC_MERGE=y > CONFIG_MMU=y > CONFIG_GENERIC_HARDIRQS=y > CONFIG_IRQ_PER_CPU=y > CONFIG_RWSEM_XCHGADD_ALGORITHM=y > CONFIG_ARCH_HAS_ILOG2_U32=y > CONFIG_GENERIC_HWEIGHT=y > CONFIG_GENERIC_CALIBRATE_DELAY=y > CONFIG_GENERIC_FIND_NEXT_BIT=y > CONFIG_PPC=y > CONFIG_EARLY_PRINTK=y > CONFIG_GENERIC_NVRAM=y > CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y > CONFIG_ARCH_MAY_HAVE_PC_FDC=y > CONFIG_PPC_OF=y > CONFIG_PPC_UDBG_16550=y > CONFIG_GENERIC_TBSYNC=y > CONFIG_AUDIT_ARCH=y > CONFIG_GENERIC_BUG=y > > # > # Processor support > # > CONFIG_CLASSIC32=y > CONFIG_6xx=y > CONFIG_PPC_FPU=y > CONFIG_ALTIVEC=y > CONFIG_PPC_STD_MMU=y > CONFIG_PPC_STD_MMU_32=y > CONFIG_SMP=y > CONFIG_NR_CPUS=2 > CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" > > # > # Code maturity level options > # > CONFIG_EXPERIMENTAL=y > CONFIG_LOCK_KERNEL=y > CONFIG_INIT_ENV_ARG_LIMIT=32 > > # > # General setup > # > CONFIG_LOCALVERSION="" > CONFIG_SWAP=y > CONFIG_SWAP_PREFETCH=y > CONFIG_SYSVIPC=y > CONFIG_IPC_NS=y > CONFIG_SYSVIPC_SYSCTL=y > CONFIG_POSIX_MQUEUE=y > CONFIG_BSD_PROCESS_ACCT=y > CONFIG_BSD_PROCESS_ACCT_V3=y > CONFIG_AUDIT=y > CONFIG_AUDITSYSCALL=y > CONFIG_IKCONFIG=y > CONFIG_IKCONFIG_PROC=y > CONFIG_SYSFS_DEPRECATED=y > CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="" > CONFIG_SYSCTL=y > CONFIG_EMBEDDED=y > CONFIG_SYSCTL_SYSCALL=y > CONFIG_KALLSYMS=y > CONFIG_HOTPLUG=y > CONFIG_PRINTK=y > CONFIG_BUG=y > CONFIG_ELF_CORE=y > CONFIG_BASE_FULL=y > CONFIG_FUTEX=y > CONFIG_ANON_INODES=y > CONFIG_EPOLL=y > CONFIG_SIGNALFD=y > CONFIG_TIMERFD=y > CONFIG_EVENTFD=y > CONFIG_SHMEM=y > CONFIG_VM_EVENT_COUNTERS=y > CONFIG_PROC_SMAPS=y > CONFIG_PROC_CLEAR_REFS=y > CONFIG_PROC_PAGEMAP=y > CONFIG_PROC_KPAGEMAP=y > CONFIG_SLUB=y > CONFIG_RT_MUTEXES=y > CONFIG_BASE_SMALL=0 > > # > # Loadable module support > # > CONFIG_MODULES=y > CONFIG_MODULE_UNLOAD=y > CONFIG_MODULE_FORCE_UNLOAD=y > CONFIG_MODVERSIONS=y > CONFIG_MODULE_SRCVERSION_ALL=y > CONFIG_KMOD=y > CONFIG_STOP_MACHINE=y > > # > # Block layer > # > CONFIG_BLOCK=y > > # > # IO Schedulers > # > CONFIG_IOSCHED_NOOP=y > CONFIG_IOSCHED_AS=y > CONFIG_IOSCHED_DEADLINE=y > CONFIG_IOSCHED_CFQ=y > CONFIG_DEFAULT_CFQ=y > CONFIG_DEFAULT_IOSCHED="cfq" > > # > # Platform support > # > CONFIG_PPC_MULTIPLATFORM=y > CONFIG_PPC_CHRP=y > CONFIG_PPC_PMAC=y > CONFIG_PPC_NATIVE=y > CONFIG_MPIC=y > CONFIG_PPC_I8259=y > CONFIG_PPC_RTAS=y > CONFIG_RTAS_PROC=y > CONFIG_PPC_MPC106=y > > # > # CPU Frequency support > # > CONFIG_CPU_FREQ=y > CONFIG_CPU_FREQ_TABLE=y > CONFIG_CPU_FREQ_STAT=y > CONFIG_CPU_FREQ_STAT_DETAILS=y > CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y > CONFIG_CPU_FREQ_GOV_PERFORMANCE=y > CONFIG_CPU_FREQ_GOV_POWERSAVE=y > CONFIG_CPU_FREQ_GOV_USERSPACE=y > CONFIG_CPU_FREQ_GOV_ONDEMAND=y > CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y > CONFIG_CPU_FREQ_PMAC=y > CONFIG_TAU=y > > # > # Kernel options > # > CONFIG_HZ_1000=y > CONFIG_HZ=1000 > CONFIG_PREEMPT=y > CONFIG_PREEMPT_BKL=y > CONFIG_BINFMT_ELF=y > CONFIG_HOTPLUG_CPU=y > CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y > CONFIG_KEXEC=y > CONFIG_ARCH_FLATMEM_ENABLE=y > CONFIG_ARCH_POPULATES_NODE_MAP=y > CONFIG_SELECT_MEMORY_MODEL=y > CONFIG_FLATMEM_MANUAL=y > CONFIG_FLATMEM=y > CONFIG_FLAT_NODE_MEM_MAP=y > CONFIG_SPLIT_PTLOCK_CPUS=4 > CONFIG_RESOURCES_64BIT=y > CONFIG_ZONE_DMA_FLAG=1 > CONFIG_ADAPTIVE_READAHEAD=y > CONFIG_DEBUG_READAHEAD=y > CONFIG_PROC_DEVICETREE=y > CONFIG_PM=y > CONFIG_PM_DEBUG=y > CONFIG_PM_SYSFS_DEPRECATED=y > CONFIG_SECCOMP=y > CONFIG_ISA_DMA_API=y > > # > # Bus options > # > CONFIG_ISA=y > CONFIG_ZONE_DMA=y > CONFIG_GENERIC_ISA_DMA=y > CONFIG_PPC_INDIRECT_PCI=y > CONFIG_PCI=y > CONFIG_PCI_DOMAINS=y > CONFIG_PCIEPORTBUS=y > CONFIG_PCCARD=y > CONFIG_PCMCIA=y > CONFIG_PCMCIA_LOAD_CIS=y > CONFIG_CARDBUS=y > > # > # PC-card bridges > # > CONFIG_PCMCIA_PROBE=y > > # > # Advanced setup > # > > # > # Default settings for advanced configuration options are used > # > CONFIG_HIGHMEM_START=0xfe000000 > CONFIG_LOWMEM_SIZE=0x30000000 > CONFIG_KERNEL_START=0xc0000000 > CONFIG_TASK_SIZE=0x80000000 > CONFIG_BOOT_LOAD=0x00800000 > > # > # Networking > # > CONFIG_NET=y > > # > # Networking options > # > CONFIG_PACKET=y > CONFIG_UNIX=y > CONFIG_XFRM=y > CONFIG_XFRM_USER=y > CONFIG_NET_KEY=y > CONFIG_INET=y > CONFIG_IP_MULTICAST=y > CONFIG_IP_FIB_HASH=y > CONFIG_SYN_COOKIES=y > CONFIG_INET_AH=y > CONFIG_INET_ESP=y > CONFIG_INET_TUNNEL=m > CONFIG_INET_XFRM_MODE_BEET=y > CONFIG_INET_DIAG=y > CONFIG_INET_TCP_DIAG=y > CONFIG_TCP_CONG_ADVANCED=y > CONFIG_TCP_CONG_BIC=m > CONFIG_TCP_CONG_CUBIC=y > CONFIG_TCP_CONG_WESTWOOD=m > CONFIG_TCP_CONG_HTCP=m > CONFIG_TCP_CONG_HSTCP=m > CONFIG_TCP_CONG_HYBLA=m > CONFIG_TCP_CONG_VEGAS=m > CONFIG_TCP_CONG_SCALABLE=m > CONFIG_TCP_CONG_LP=m > CONFIG_TCP_CONG_VENO=m > CONFIG_DEFAULT_CUBIC=y > CONFIG_DEFAULT_TCP_CONG="cubic" > CONFIG_TCP_MD5SIG=y > CONFIG_IPV6=y > CONFIG_IPV6_PRIVACY=y > CONFIG_IPV6_ROUTER_PREF=y > CONFIG_INET6_AH=m > CONFIG_INET6_ESP=m > CONFIG_INET6_IPCOMP=m > CONFIG_INET6_XFRM_TUNNEL=m > CONFIG_INET6_TUNNEL=m > CONFIG_INET6_XFRM_MODE_TRANSPORT=m > CONFIG_INET6_XFRM_MODE_TUNNEL=m > CONFIG_INET6_XFRM_MODE_BEET=m > CONFIG_IPV6_SIT=m > CONFIG_NETWORK_SECMARK=y > CONFIG_NETFILTER=y > > # > # Core Netfilter Configuration > # > CONFIG_NETFILTER_NETLINK=m > CONFIG_NETFILTER_NETLINK_QUEUE=m > CONFIG_NETFILTER_NETLINK_LOG=m > CONFIG_NF_CONNTRACK_ENABLED=m > CONFIG_NF_CONNTRACK=m > CONFIG_NF_CT_ACCT=y > CONFIG_NF_CONNTRACK_MARK=y > CONFIG_NF_CONNTRACK_SECMARK=y > CONFIG_NF_CONNTRACK_EVENTS=y > CONFIG_NF_CT_PROTO_GRE=m > CONFIG_NF_CT_PROTO_SCTP=m > CONFIG_NF_CONNTRACK_AMANDA=m > CONFIG_NF_CONNTRACK_FTP=m > CONFIG_NF_CONNTRACK_H323=m > CONFIG_NF_CONNTRACK_IRC=m > CONFIG_NF_CONNTRACK_NETBIOS_NS=m > CONFIG_NF_CONNTRACK_PPTP=m > CONFIG_NF_CONNTRACK_SIP=m > CONFIG_NF_CONNTRACK_TFTP=m > CONFIG_NF_CT_NETLINK=m > CONFIG_NETFILTER_XTABLES=m > CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m > CONFIG_NETFILTER_XT_TARGET_CONNMARK=m > CONFIG_NETFILTER_XT_TARGET_DSCP=m > CONFIG_NETFILTER_XT_TARGET_MARK=m > CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m > CONFIG_NETFILTER_XT_TARGET_NFLOG=m > CONFIG_NETFILTER_XT_TARGET_NOTRACK=m > CONFIG_NETFILTER_XT_TARGET_SECMARK=m > CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m > CONFIG_NETFILTER_XT_MATCH_COMMENT=m > CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m > CONFIG_NETFILTER_XT_MATCH_CONNMARK=m > CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m > CONFIG_NETFILTER_XT_MATCH_DCCP=m > CONFIG_NETFILTER_XT_MATCH_DSCP=m > CONFIG_NETFILTER_XT_MATCH_ESP=m > CONFIG_NETFILTER_XT_MATCH_HELPER=m > CONFIG_NETFILTER_XT_MATCH_LENGTH=m > CONFIG_NETFILTER_XT_MATCH_LIMIT=m > CONFIG_NETFILTER_XT_MATCH_MAC=m > CONFIG_NETFILTER_XT_MATCH_MARK=m > CONFIG_NETFILTER_XT_MATCH_POLICY=m > CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m > CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m > CONFIG_NETFILTER_XT_MATCH_QUOTA=m > CONFIG_NETFILTER_XT_MATCH_REALM=m > CONFIG_NETFILTER_XT_MATCH_SCTP=m > CONFIG_NETFILTER_XT_MATCH_STATE=m > CONFIG_NETFILTER_XT_MATCH_STATISTIC=m > CONFIG_NETFILTER_XT_MATCH_STRING=m > CONFIG_NETFILTER_XT_MATCH_TCPMSS=m > CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m > > # > # IP: Netfilter Configuration > # > CONFIG_NF_CONNTRACK_IPV4=m > CONFIG_NF_CONNTRACK_PROC_COMPAT=y > CONFIG_IP_NF_QUEUE=m > CONFIG_IP_NF_IPTABLES=m > CONFIG_IP_NF_MATCH_IPRANGE=m > CONFIG_IP_NF_MATCH_TOS=m > CONFIG_IP_NF_MATCH_RECENT=m > CONFIG_IP_NF_MATCH_ECN=m > CONFIG_IP_NF_MATCH_AH=m > CONFIG_IP_NF_MATCH_TTL=m > CONFIG_IP_NF_MATCH_OWNER=m > CONFIG_IP_NF_MATCH_ADDRTYPE=m > CONFIG_IP_NF_FILTER=m > CONFIG_IP_NF_TARGET_REJECT=m > CONFIG_IP_NF_TARGET_LOG=m > CONFIG_IP_NF_TARGET_ULOG=m > CONFIG_NF_NAT=m > CONFIG_NF_NAT_NEEDED=y > CONFIG_IP_NF_TARGET_MASQUERADE=m > CONFIG_IP_NF_TARGET_REDIRECT=m > CONFIG_IP_NF_TARGET_NETMAP=m > CONFIG_IP_NF_TARGET_SAME=m > CONFIG_NF_NAT_SNMP_BASIC=m > CONFIG_NF_NAT_PROTO_GRE=m > CONFIG_NF_NAT_FTP=m > CONFIG_NF_NAT_IRC=m > CONFIG_NF_NAT_TFTP=m > CONFIG_NF_NAT_AMANDA=m > CONFIG_NF_NAT_PPTP=m > CONFIG_NF_NAT_H323=m > CONFIG_NF_NAT_SIP=m > CONFIG_IP_NF_MANGLE=m > CONFIG_IP_NF_TARGET_TOS=m > CONFIG_IP_NF_TARGET_ECN=m > CONFIG_IP_NF_TARGET_TTL=m > CONFIG_IP_NF_TARGET_CLUSTERIP=m > CONFIG_IP_NF_RAW=m > CONFIG_IP_NF_ARPTABLES=m > CONFIG_IP_NF_ARPFILTER=m > CONFIG_IP_NF_ARP_MANGLE=m > > # > # IPv6: Netfilter Configuration (EXPERIMENTAL) > # > CONFIG_NF_CONNTRACK_IPV6=m > CONFIG_IP6_NF_QUEUE=m > CONFIG_IP6_NF_IPTABLES=m > CONFIG_IP6_NF_MATCH_RT=m > CONFIG_IP6_NF_MATCH_OPTS=m > CONFIG_IP6_NF_MATCH_FRAG=m > CONFIG_IP6_NF_MATCH_HL=m > CONFIG_IP6_NF_MATCH_OWNER=m > CONFIG_IP6_NF_MATCH_IPV6HEADER=m > CONFIG_IP6_NF_MATCH_AH=m > CONFIG_IP6_NF_MATCH_EUI64=m > CONFIG_IP6_NF_FILTER=m > CONFIG_IP6_NF_TARGET_LOG=m > CONFIG_IP6_NF_TARGET_REJECT=m > CONFIG_IP6_NF_MANGLE=m > CONFIG_IP6_NF_TARGET_HL=m > CONFIG_IP6_NF_RAW=m > > # > # QoS and/or fair queueing > # > CONFIG_NET_CLS_ROUTE=y > > # > # Network testing > # > CONFIG_NET_PKTGEN=m > > # > # Wireless > # > CONFIG_WIRELESS_EXT=y > CONFIG_IEEE80211=m > CONFIG_IEEE80211_CRYPT_WEP=m > CONFIG_IEEE80211_CRYPT_CCMP=m > CONFIG_IEEE80211_CRYPT_TKIP=m > CONFIG_IEEE80211_SOFTMAC=m > > # > # Device Drivers > # > > # > # Generic Driver Options > # > CONFIG_PREVENT_FIRMWARE_BUILD=y > CONFIG_FW_LOADER=y > CONFIG_CONNECTOR=y > CONFIG_PROC_EVENTS=y > CONFIG_PNP=y > > # > # Protocols > # > CONFIG_ISAPNP=y > > # > # Block devices > # > CONFIG_BLK_DEV_LOOP=y > CONFIG_BLK_DEV_CRYPTOLOOP=m > CONFIG_BLK_DEV_NBD=m > CONFIG_BLK_DEV_UB=m > CONFIG_BLK_DEV_RAM=y > CONFIG_BLK_DEV_RAM_COUNT=16 > CONFIG_BLK_DEV_RAM_SIZE=4096 > CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 > > # > # Misc devices > # > CONFIG_BLINK=m > CONFIG_IDE=y > CONFIG_IDE_MAX_HWIFS=4 > CONFIG_BLK_DEV_IDE=y > > # > # Please see Documentation/ide.txt for help/info on IDE drives > # > CONFIG_BLK_DEV_IDEDISK=y > CONFIG_BLK_DEV_IDECD=y > CONFIG_BLK_DEV_IDEFLOPPY=y > CONFIG_BLK_DEV_IDESCSI=y > CONFIG_IDE_PROC_FS=y > > # > # IDE chipset support/bugfixes > # > CONFIG_BLK_DEV_IDEPCI=y > CONFIG_IDEPCI_SHARE_IRQ=y > CONFIG_IDEPCI_PCIBUS_ORDER=y > CONFIG_BLK_DEV_GENERIC=y > CONFIG_BLK_DEV_IDEDMA_PCI=y > CONFIG_BLK_DEV_PDC202XX_NEW=y > CONFIG_BLK_DEV_SL82C105=y > CONFIG_BLK_DEV_IDE_PMAC=y > CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y > CONFIG_BLK_DEV_IDEDMA_PMAC=y > CONFIG_BLK_DEV_IDEDMA=y > > # > # SCSI device support > # > CONFIG_SCSI=y > CONFIG_SCSI_NETLINK=y > CONFIG_SCSI_PROC_FS=y > > # > # SCSI support type (disk, tape, CD-ROM) > # > CONFIG_BLK_DEV_SD=y > CONFIG_CHR_DEV_SG=y > > # > # Some SCSI devices (e.g. CD jukebox) support multiple LUNs > # > CONFIG_SCSI_CONSTANTS=y > CONFIG_SCSI_WAIT_SCAN=m > > # > # SCSI Transports > # > CONFIG_SCSI_SPI_ATTRS=y > CONFIG_SCSI_FC_ATTRS=y > > # > # SCSI low-level drivers > # > CONFIG_SCSI_AIC7XXX=m > CONFIG_AIC7XXX_CMDS_PER_DEVICE=253 > CONFIG_AIC7XXX_RESET_DELAY_MS=15000 > CONFIG_AIC7XXX_DEBUG_ENABLE=y > CONFIG_AIC7XXX_DEBUG_MASK=0 > CONFIG_AIC7XXX_REG_PRETTY_PRINT=y > CONFIG_SCSI_AIC7XXX_OLD=m > CONFIG_SCSI_SYM53C8XX_2=y > CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 > CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 > CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 > CONFIG_SCSI_SYM53C8XX_MMIO=y > CONFIG_SCSI_MESH=y > CONFIG_SCSI_MESH_SYNC_RATE=5 > CONFIG_SCSI_MESH_RESET_DELAY_MS=4000 > CONFIG_SCSI_MAC53C94=y > > # > # PCMCIA SCSI adapter support > # > > # > # Multi-device support (RAID and LVM) > # > > # > # Fusion MPT device support > # > > # > # IEEE 1394 (FireWire) support > # > CONFIG_IEEE1394=m > > # > # Subsystem Options > # > > # > # Device Drivers > # > CONFIG_IEEE1394_PCILYNX=m > CONFIG_IEEE1394_OHCI1394=m > > # > # Protocol Drivers > # > CONFIG_IEEE1394_VIDEO1394=m > CONFIG_IEEE1394_SBP2=m > CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y > CONFIG_IEEE1394_ETH1394=m > CONFIG_IEEE1394_DV1394=m > CONFIG_IEEE1394_RAWIO=m > CONFIG_I2O=y > CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y > CONFIG_I2O_EXT_ADAPTEC=y > CONFIG_I2O_CONFIG=y > CONFIG_I2O_CONFIG_OLD_IOCTL=y > CONFIG_I2O_BUS=y > CONFIG_I2O_BLOCK=y > CONFIG_I2O_SCSI=y > CONFIG_I2O_PROC=y > > # > # Macintosh device drivers > # > CONFIG_ADB=y > CONFIG_ADB_CUDA=y > CONFIG_ADB_PMU=y > CONFIG_ADB_PMU_LED=y > CONFIG_ADB_PMU_LED_IDE=y > CONFIG_PMAC_APM_EMU=m > CONFIG_PMAC_MEDIABAY=y > CONFIG_PMAC_BACKLIGHT=y > CONFIG_PMAC_BACKLIGHT_LEGACY=y > CONFIG_ADB_MACIO=y > CONFIG_INPUT_ADBHID=y > CONFIG_MAC_EMUMOUSEBTN=y > CONFIG_THERM_ADT746X=m > CONFIG_WINDFARM=m > > # > # Network device support > # > CONFIG_NETDEVICES=y > CONFIG_DUMMY=m > CONFIG_TUN=m > > # > # Ethernet (10 or 100Mbit) > # > CONFIG_NET_ETHERNET=y > CONFIG_MII=y > CONFIG_MACE=y > CONFIG_BMAC=y > CONFIG_SUNGEM=y > > # > # Tulip family network device support > # > CONFIG_NETDEV_1000=y > CONFIG_NETDEV_10000=y > CONFIG_MLX4_DEBUG=y > > # > # Wireless LAN > # > > # > # PCMCIA network device support > # > > # > # Wan interfaces > # > CONFIG_PPP=m > CONFIG_PPP_MULTILINK=y > CONFIG_PPP_FILTER=y > CONFIG_PPP_ASYNC=m > CONFIG_PPP_SYNC_TTY=m > CONFIG_PPP_DEFLATE=m > CONFIG_PPP_BSDCOMP=m > CONFIG_PPP_MPPE=m > CONFIG_PPPOE=m > CONFIG_SLIP=m > CONFIG_SLHC=m > CONFIG_NETCONSOLE=y > CONFIG_NETPOLL=y > CONFIG_NETPOLL_RX=y > CONFIG_NETPOLL_TRAP=y > CONFIG_NET_POLL_CONTROLLER=y > > # > # ISDN subsystem > # > > # > # Telephony Support > # > > # > # Input device support > # > CONFIG_INPUT=y > > # > # Userland interfaces > # > CONFIG_INPUT_MOUSEDEV=y > CONFIG_INPUT_MOUSEDEV_PSAUX=y > CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 > CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 > CONFIG_INPUT_EVDEV=y > > # > # Input Device Drivers > # > CONFIG_INPUT_KEYBOARD=y > CONFIG_INPUT_MOUSE=y > CONFIG_INPUT_MISC=y > CONFIG_INPUT_PCSPKR=y > > # > # Hardware I/O ports > # > CONFIG_SERIO=y > CONFIG_SERIO_I8042=m > CONFIG_SERIO_SERPORT=m > CONFIG_SERIO_PCIPS2=m > CONFIG_SERIO_LIBPS2=m > CONFIG_SERIO_RAW=m > > # > # Character devices > # > CONFIG_VT=y > CONFIG_VT_CONSOLE=y > CONFIG_HW_CONSOLE=y > CONFIG_VT_HW_CONSOLE_BINDING=y > > # > # Serial drivers > # > CONFIG_SERIAL_8250=m > CONFIG_SERIAL_8250_PCI=m > CONFIG_SERIAL_8250_PNP=m > CONFIG_SERIAL_8250_NR_UARTS=4 > CONFIG_SERIAL_8250_RUNTIME_UARTS=4 > > # > # Non-8250 serial port support > # > CONFIG_SERIAL_CORE=m > CONFIG_SERIAL_PMACZILOG=m > CONFIG_SERIAL_OF_PLATFORM=m > CONFIG_UNIX98_PTYS=y > CONFIG_LEGACY_PTYS=y > CONFIG_LEGACY_PTY_COUNT=32 > CONFIG_HVC_DRIVER=y > CONFIG_HVC_RTAS=y > > # > # IPMI > # > CONFIG_IPMI_HANDLER=y > CONFIG_IPMI_DEVICE_INTERFACE=y > CONFIG_IPMI_SI=y > CONFIG_IPMI_WATCHDOG=y > CONFIG_IPMI_POWEROFF=y > > # > # Watchdog Cards > # > CONFIG_HW_RANDOM=m > CONFIG_NVRAM=y > CONFIG_GEN_RTC=y > CONFIG_AGP=y > CONFIG_AGP_UNINORTH=m > CONFIG_DRM=y > CONFIG_DRM_R128=y > CONFIG_DRM_RADEON=y > > # > # PCMCIA character devices > # > CONFIG_RAW_DRIVER=m > CONFIG_MAX_RAW_DEVS=16 > > # > # TPM devices > # > CONFIG_DEVPORT=y > CONFIG_I2C=y > CONFIG_I2C_BOARDINFO=y > CONFIG_I2C_CHARDEV=m > > # > # I2C Algorithms > # > CONFIG_I2C_ALGOBIT=y > > # > # I2C Hardware Bus support > # > CONFIG_I2C_ISA=m > CONFIG_I2C_POWERMAC=y > > # > # Miscellaneous I2C Chip support > # > > # > # SPI support > # > > # > # Hardware Monitoring support > # > CONFIG_HWMON=y > CONFIG_HWMON_VID=m > CONFIG_SENSORS_ABITUGURU=m > CONFIG_SENSORS_AD7418=m > CONFIG_SENSORS_ADM1021=m > CONFIG_SENSORS_ADM1025=m > CONFIG_SENSORS_ADM1026=m > CONFIG_SENSORS_ADM1029=m > CONFIG_SENSORS_ADM1031=m > CONFIG_SENSORS_ADM9240=m > CONFIG_SENSORS_AMS=m > CONFIG_SENSORS_AMS_PMU=y > CONFIG_SENSORS_AMS_I2C=y > CONFIG_SENSORS_ASB100=m > CONFIG_SENSORS_ATXP1=m > CONFIG_SENSORS_DS1621=m > CONFIG_SENSORS_F71805F=m > CONFIG_SENSORS_FSCHER=m > CONFIG_SENSORS_FSCPOS=m > CONFIG_SENSORS_GL518SM=m > CONFIG_SENSORS_GL520SM=m > CONFIG_SENSORS_IT87=m > CONFIG_SENSORS_LM63=m > CONFIG_SENSORS_LM75=m > CONFIG_SENSORS_LM77=m > CONFIG_SENSORS_LM78=m > CONFIG_SENSORS_LM80=m > CONFIG_SENSORS_LM83=m > CONFIG_SENSORS_LM85=m > CONFIG_SENSORS_LM87=m > CONFIG_SENSORS_LM90=m > CONFIG_SENSORS_LM92=m > CONFIG_SENSORS_MAX1619=m > CONFIG_SENSORS_MAX6650=m > CONFIG_SENSORS_PC87360=m > CONFIG_SENSORS_PC87427=m > CONFIG_SENSORS_SIS5595=m > CONFIG_SENSORS_SMSC47M1=m > CONFIG_SENSORS_SMSC47M192=m > CONFIG_SENSORS_SMSC47B397=m > CONFIG_SENSORS_VIA686A=m > CONFIG_SENSORS_VT1211=m > CONFIG_SENSORS_VT8231=m > CONFIG_SENSORS_W83781D=m > CONFIG_SENSORS_W83791D=m > CONFIG_SENSORS_W83792D=m > CONFIG_SENSORS_W83793=m > CONFIG_SENSORS_W83L785TS=m > CONFIG_SENSORS_W83627HF=m > CONFIG_SENSORS_W83627EHF=m > > # > # Multifunction device drivers > # > > # > # Multimedia devices > # > CONFIG_VIDEO_DEV=m > CONFIG_VIDEO_V4L1=y > CONFIG_VIDEO_V4L1_COMPAT=y > CONFIG_VIDEO_V4L2=y > > # > # Video Capture Adapters > # > > # > # Video Capture Adapters > # > CONFIG_VIDEO_HELPER_CHIPS_AUTO=y > > # > # V4L USB devices > # > > # > # Radio Adapters > # > > # > # Digital Video Broadcasting Devices > # > > # > # Graphics support > # > CONFIG_BACKLIGHT_LCD_SUPPORT=y > CONFIG_BACKLIGHT_CLASS_DEVICE=y > CONFIG_LCD_CLASS_DEVICE=m > > # > # Display device support > # > CONFIG_DISPLAY_SUPPORT=y > > # > # Display hardware drivers > # > CONFIG_FB=y > CONFIG_FIRMWARE_EDID=y > CONFIG_FB_DDC=y > CONFIG_FB_CFB_FILLRECT=y > CONFIG_FB_CFB_COPYAREA=y > CONFIG_FB_CFB_IMAGEBLIT=y > CONFIG_FB_DEFERRED_IO=y > CONFIG_FB_MACMODES=y > CONFIG_FB_BACKLIGHT=y > CONFIG_FB_MODE_HELPERS=y > > # > # Frame buffer hardware drivers > # > CONFIG_FB_OF=y > CONFIG_FB_CONTROL=y > CONFIG_FB_PLATINUM=y > CONFIG_FB_VALKYRIE=y > CONFIG_FB_CT65550=y > CONFIG_FB_RADEON=y > CONFIG_FB_RADEON_I2C=y > CONFIG_FB_RADEON_BACKLIGHT=y > CONFIG_FB_ATY128=y > CONFIG_FB_ATY128_BACKLIGHT=y > > # > # Console display driver support > # > CONFIG_VGA_CONSOLE=y > CONFIG_VGACON_SOFT_SCROLLBACK=y > CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=4096 > CONFIG_DUMMY_CONSOLE=y > CONFIG_FRAMEBUFFER_CONSOLE=y > CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y > CONFIG_FONTS=y > CONFIG_FONT_8x8=y > CONFIG_FONT_8x16=y > CONFIG_FONT_6x11=y > CONFIG_FONT_7x14=y > CONFIG_FONT_PEARL_8x8=y > CONFIG_FONT_ACORN_8x8=y > CONFIG_FONT_MINI_4x6=y > CONFIG_FONT_SUN8x16=y > CONFIG_FONT_SUN12x22=y > CONFIG_FONT_10x18=y > > # > # Logo configuration > # > CONFIG_LOGO=y > CONFIG_LOGO_LINUX_MONO=y > > # > # Sound > # > CONFIG_SOUND=y > > # > # Advanced Linux Sound Architecture > # > CONFIG_SND=y > CONFIG_SND_TIMER=y > CONFIG_SND_PCM=y > CONFIG_SND_SEQUENCER=m > CONFIG_SND_SEQ_DUMMY=m > CONFIG_SND_OSSEMUL=y > CONFIG_SND_MIXER_OSS=m > CONFIG_SND_PCM_OSS=m > CONFIG_SND_PCM_OSS_PLUGINS=y > CONFIG_SND_SEQUENCER_OSS=y > CONFIG_SND_SUPPORT_OLD_API=y > CONFIG_SND_VERBOSE_PROCFS=y > > # > # Generic devices > # > > # > # ISA devices > # > > # > # PCI devices > # > > # > # ALSA PowerMac devices > # > CONFIG_SND_POWERMAC=y > > # > # Apple Onboard Audio driver > # > CONFIG_SND_AOA=m > CONFIG_SND_AOA_FABRIC_LAYOUT=m > CONFIG_SND_AOA_ONYX=m > CONFIG_SND_AOA_TAS=m > CONFIG_SND_AOA_TOONIE=m > CONFIG_SND_AOA_SOUNDBUS=m > CONFIG_SND_AOA_SOUNDBUS_I2S=m > > # > # USB devices > # > > # > # PCMCIA devices > # > > # > # System on Chip audio support > # > > # > # Open Sound System > # > > # > # HID Devices > # > CONFIG_HID=y > > # > # USB Input Devices > # > CONFIG_USB_HID=y > CONFIG_USB_HIDINPUT_POWERBOOK=y > > # > # USB support > # > CONFIG_USB_ARCH_HAS_HCD=y > CONFIG_USB_ARCH_HAS_OHCI=y > CONFIG_USB_ARCH_HAS_EHCI=y > CONFIG_USB=y > > # > # Miscellaneous USB options > # > CONFIG_USB_DEVICEFS=y > CONFIG_USB_DYNAMIC_MINORS=y > > # > # USB Host Controller Drivers > # > CONFIG_USB_EHCI_HCD=y > CONFIG_USB_EHCI_SPLIT_ISO=y > CONFIG_USB_EHCI_ROOT_HUB_TT=y > CONFIG_USB_EHCI_TT_NEWSCHED=y > CONFIG_USB_ISP116X_HCD=y > CONFIG_USB_OHCI_HCD=y > CONFIG_USB_OHCI_HCD_PPC_OF=y > CONFIG_USB_OHCI_HCD_PPC_OF_BE=y > CONFIG_USB_OHCI_HCD_PPC_OF_LE=y > CONFIG_USB_OHCI_HCD_PCI=y > CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y > CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y > CONFIG_USB_OHCI_LITTLE_ENDIAN=y > CONFIG_USB_UHCI_HCD=y > CONFIG_USB_SL811_HCD=y > > # > # USB Device Class drivers > # > CONFIG_USB_ACM=m > CONFIG_USB_PRINTER=m > > # > # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' > # > > # > # may also be needed; see USB_STORAGE Help for more information > # > CONFIG_USB_STORAGE=y > > # > # USB Input Devices > # > > # > # USB Imaging devices > # > > # > # USB Network Adapters > # > CONFIG_USB_MON=y > > # > # USB port drivers > # > > # > # USB Serial Converter support > # > CONFIG_USB_SERIAL=y > CONFIG_USB_SERIAL_CONSOLE=y > CONFIG_USB_SERIAL_GENERIC=y > CONFIG_USB_SERIAL_PL2303=y > > # > # USB Miscellaneous drivers > # > > # > # USB DSL modem support > # > > # > # USB Gadget Support > # > > # > # MMC/SD Card support > # > > # > # LED devices > # > CONFIG_NEW_LEDS=y > CONFIG_LEDS_CLASS=y > > # > # LED drivers > # > > # > # LED Triggers > # > CONFIG_LEDS_TRIGGERS=y > CONFIG_LEDS_TRIGGER_TIMER=m > CONFIG_LEDS_TRIGGER_IDE_DISK=y > CONFIG_LEDS_TRIGGER_HEARTBEAT=m > > # > # InfiniBand support > # > > # > # EDAC - error detection and reporting (RAS) (EXPERIMENTAL) > # > > # > # Real Time Clock > # > CONFIG_RTC_LIB=y > CONFIG_RTC_CLASS=m > > # > # RTC interfaces > # > CONFIG_RTC_INTF_SYSFS=y > CONFIG_RTC_INTF_PROC=y > CONFIG_RTC_INTF_DEV=y > > # > # I2C RTC drivers > # > CONFIG_RTC_DRV_DS1307=m > CONFIG_RTC_DRV_DS1672=m > CONFIG_RTC_DRV_RS5C372=m > CONFIG_RTC_DRV_ISL1208=m > CONFIG_RTC_DRV_X1205=m > CONFIG_RTC_DRV_PCF8563=m > CONFIG_RTC_DRV_PCF8583=m > > # > # SPI RTC drivers > # > > # > # Platform RTC drivers > # > CONFIG_RTC_DRV_DS1553=m > CONFIG_RTC_DRV_DS1742=m > CONFIG_RTC_DRV_M48T86=m > CONFIG_RTC_DRV_V3020=m > > # > # on-CPU RTC drivers > # > > # > # DMA Engine support > # > > # > # DMA Clients > # > > # > # DMA Devices > # > > # > # Auxiliary Display support > # > > # > # Virtualization > # > > # > # Userspace I/O > # > > # > # File systems > # > CONFIG_EXT2_FS=m > CONFIG_EXT3_FS=m > CONFIG_EXT3_FS_XATTR=y > CONFIG_EXT3_FS_POSIX_ACL=y > CONFIG_JBD=m > CONFIG_FS_MBCACHE=m > CONFIG_REISERFS_FS=y > CONFIG_REISERFS_PROC_INFO=y > CONFIG_REISERFS_FS_XATTR=y > CONFIG_REISERFS_FS_POSIX_ACL=y > CONFIG_REISERFS_FS_SECURITY=y > CONFIG_FS_POSIX_ACL=y > CONFIG_INOTIFY=y > CONFIG_INOTIFY_USER=y > CONFIG_DNOTIFY=y > CONFIG_AUTOFS4_FS=m > CONFIG_FUSE_FS=m > > # > # CD-ROM/DVD Filesystems > # > CONFIG_ISO9660_FS=y > CONFIG_JOLIET=y > CONFIG_ZISOFS=y > CONFIG_UDF_FS=m > CONFIG_UDF_NLS=y > > # > # DOS/FAT/NT Filesystems > # > CONFIG_FAT_FS=y > CONFIG_VFAT_FS=y > CONFIG_FAT_DEFAULT_CODEPAGE=437 > CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" > > # > # Pseudo filesystems > # > CONFIG_PROC_FS=y > CONFIG_PROC_KCORE=y > CONFIG_PROC_SYSCTL=y > CONFIG_SYSFS=y > CONFIG_TMPFS=y > CONFIG_RAMFS=y > > # > # Miscellaneous filesystems > # > CONFIG_HFS_FS=m > CONFIG_HFSPLUS_FS=m > > # > # Network File Systems > # > CONFIG_NFS_FS=y > CONFIG_NFS_V3=y > CONFIG_NFS_V3_ACL=y > CONFIG_NFS_V4=y > CONFIG_NFSD=m > CONFIG_NFSD_V2_ACL=y > CONFIG_NFSD_V3=y > CONFIG_NFSD_V3_ACL=y > CONFIG_NFSD_V4=y > CONFIG_NFSD_TCP=y > CONFIG_LOCKD=y > CONFIG_LOCKD_V4=y > CONFIG_EXPORTFS=m > CONFIG_NFS_ACL_SUPPORT=y > CONFIG_NFS_COMMON=y > CONFIG_SUNRPC=y > CONFIG_SUNRPC_GSS=y > CONFIG_RPCSEC_GSS_KRB5=y > CONFIG_SMB_FS=m > > # > # Partition Types > # > CONFIG_PARTITION_ADVANCED=y > CONFIG_MAC_PARTITION=y > CONFIG_MSDOS_PARTITION=y > CONFIG_BSD_DISKLABEL=y > CONFIG_MINIX_SUBPARTITION=y > CONFIG_SOLARIS_X86_PARTITION=y > CONFIG_UNIXWARE_DISKLABEL=y > > # > # Native Language Support > # > CONFIG_NLS=y > CONFIG_NLS_DEFAULT="iso8859-1" > CONFIG_NLS_CODEPAGE_437=y > CONFIG_NLS_CODEPAGE_1250=m > CONFIG_NLS_CODEPAGE_1251=m > CONFIG_NLS_ASCII=m > CONFIG_NLS_ISO8859_1=y > CONFIG_NLS_ISO8859_2=m > CONFIG_NLS_ISO8859_3=m > CONFIG_NLS_ISO8859_4=m > CONFIG_NLS_UTF8=m > > # > # Distributed Lock Manager > # > > # > # Library routines > # > CONFIG_BITREVERSE=y > CONFIG_CRC_CCITT=m > CONFIG_CRC32=y > CONFIG_LIBCRC32C=m > CONFIG_ZLIB_INFLATE=y > CONFIG_ZLIB_DEFLATE=m > CONFIG_TEXTSEARCH=y > CONFIG_TEXTSEARCH_KMP=m > CONFIG_TEXTSEARCH_BM=m > CONFIG_TEXTSEARCH_FSM=m > CONFIG_PLIST=y > CONFIG_HAS_IOMEM=y > CONFIG_HAS_IOPORT=y > CONFIG_HAS_DMA=y > > # > # Instrumentation Support > # > > # > # Kernel hacking > # > CONFIG_PRINTK_TIME=y > CONFIG_MAGIC_SYSRQ=y > CONFIG_UNUSED_SYMBOLS=y > CONFIG_DEBUG_FS=y > CONFIG_DEBUG_KERNEL=y > CONFIG_DEBUG_SHIRQ=y > CONFIG_LOG_BUF_SHIFT=21 > CONFIG_DETECT_SOFTLOCKUP=y > CONFIG_SCHEDSTATS=y > CONFIG_TIMER_STATS=y > CONFIG_DEBUG_RT_MUTEXES=y > CONFIG_DEBUG_PI_LIST=y > CONFIG_RT_MUTEX_TESTER=y > CONFIG_DEBUG_SPINLOCK=y > CONFIG_DEBUG_MUTEXES=y > CONFIG_DEBUG_SPINLOCK_SLEEP=y > CONFIG_DEBUG_LOCKING_API_SELFTESTS=y > CONFIG_DEBUG_BUGVERBOSE=y > CONFIG_DEBUG_INFO=y > CONFIG_DEBUG_VM=y > CONFIG_DEBUG_LIST=y > CONFIG_FORCED_INLINING=y > CONFIG_FAULT_INJECTION=y > CONFIG_FAILSLAB=y > CONFIG_FAIL_PAGE_ALLOC=y > CONFIG_FAIL_MAKE_REQUEST=y > CONFIG_FAULT_INJECTION_DEBUG_FS=y > CONFIG_DEBUG_STACKOVERFLOW=y > CONFIG_DEBUG_STACK_USAGE=y > CONFIG_DEBUG_PAGEALLOC=y > CONFIG_DEBUGGER=y > CONFIG_XMON=y > CONFIG_XMON_DISASSEMBLY=y > CONFIG_BOOTX_TEXT=y > > # > # Security options > # > CONFIG_CRYPTO=y > CONFIG_CRYPTO_ALGAPI=y > CONFIG_CRYPTO_BLKCIPHER=y > CONFIG_CRYPTO_HASH=y > CONFIG_CRYPTO_MANAGER=y > CONFIG_CRYPTO_HMAC=y > CONFIG_CRYPTO_MD5=y > CONFIG_CRYPTO_SHA1=y > CONFIG_CRYPTO_ECB=m > CONFIG_CRYPTO_CBC=y > CONFIG_CRYPTO_DES=y > CONFIG_CRYPTO_AES=m > CONFIG_CRYPTO_ARC4=m > CONFIG_CRYPTO_DEFLATE=m > CONFIG_CRYPTO_MICHAEL_MIC=m > >> > ... >> > [ 27.030444] input: PMU as /class/input/input4 >> > [ 27.052675] ReiserFS: hda4: found reiserfs format "3.6" with standard >> > journal >> > [ 27.058960] ReiserFS: hda4: using ordered data mode >> > [ 27.078108] ReiserFS: hda4: journal params: device hda4, size 8192, >> > journal first block 18, max trans len 1024, max batch 900, max commit >> > age 30, max trans age 30 >> > [ 27.099024] ReiserFS: hda4: checking transaction log (hda4) >> > [ 27.195147] ReiserFS: hda4: Using r5 hash to sort names >> > [ 27.201477] VFS: Mounted root (reiserfs filesystem) readonly. >> > [ 27.207715] Freeing unused kernel memory: 248k init >> > [ 156.166766] Oops: Kernel access of bad area, sig: 11 [#1] >> > [ 156.167014] PREEMPT SMP NR_CPUS=2 DEBUG_PAGEALLOC PowerMac >> > [ 156.167267] Modules linked in: nfsd exportfs pmac_zilog serial_core >> > ohci1394 ieee1394 uninorth_agp >> > [ 156.167711] NIP: c0068ce4 LR: c0068cdc CTR: 00000000 >> > [ 156.167892] REGS: c0583a40 TRAP: 0300 Not tainted (2.6.21-rc7-mm2) >> > [ 156.168118] MSR: 00001032 <ME,IR,DR> CR: 42202022 XER: 00000000 >> > [ 156.168467] DAR: 00000000, DSISR: 42000000 >> > [ 156.168617] TASK = c0550260[0] 'swapper' THREAD: c0582000 CPU: 0 >> > [ 156.168840] GPR00: 00000000 c0583af0 c0550260 00000783 c059bc88 >> > 00000001 c0488ec0 c059bc80 >> > [ 156.169272] GPR08: c0460713 c0488e77 00000000 c0488b70 00003da3 >> > 00000000 0023f96c c0590000 >> > [ 156.169705] GPR16: c0590000 0023f964 c0590000 00000000 00001032 >> > 00000000 c0583eb0 c0590000 >> > [ 156.170145] GPR24: c0583b18 00000000 00000000 00000000 c0583b28 >> > c000a1e4 c0583b2c c059bc80 >> > [ 156.170594] NIP [c0068ce4] kallsyms_lookup+0x64/0xa4 >> > [ 156.170806] LR [c0068cdc] kallsyms_lookup+0x5c/0xa4 >> > [ 156.170997] Call Trace: >> > [ 156.171093] [c0583af0] [c0068cb4] kallsyms_lookup+0x34/0xa4 >> > (unreliable) >> > [ 156.171384] --- Exception: c0583bb0 at 0xc0583ba0 >> > [ 156.171578] LR = draw_byte+0x34/0x1d0 >> > [ 156.171723] [c0583b10] [c002ebd0] xmon_show_stack+0x2b8/0x330 >> > (unreliable) >> > [ 156.172017] [c0583c10] [c003053c] cmds+0xa20/0x1600 >> > [ 156.172235] [c0583ca0] [c0031448] xmon_core+0x32c/0x734 >> > [ 156.172452] [c0583d60] [c00319fc] xmon+0x2c/0x68 >> > [ 156.172647] [c0583e20] [c0031b40] xmon_irq+0x50/0x6c >> > [ 156.172856] [c0583e40] [c0073828] handle_IRQ_event+0x5c/0xb0 >> > [ 156.173090] [c0583e60] [c00755dc] handle_fasteoi_irq+0xac/0x174 >> > [ 156.173333] [c0583e80] [c0006be4] do_IRQ+0xec/0x130 >> > [ 156.179644] [c0583ea0] [c0014fe8] ret_from_except+0x0/0x14 >> > [ 156.185827] --- Exception: 501 at cpu_idle<hand copied begins >> > here>+0xfc/0x1dc >> > LR = cpu_idle+0xfc/0x1dc >> > [c0583f60] [c000a24c] cpu_idle+0x164/0x1dc (unreliable) >> > [c0583f80] [c0003cc4] rest_init+0x74/0x88 >> > [c0583fa0] [c050fb68] start_kernel+0x310/0x394 >> > [c0583ff0] [000037b4] 0x37b4 >> > >> > This occurs after pressing the programmer switch to generate an NMI. >> >> Can you expand on this? Do you mean that hitting the NMI switch is what >> caused this crash? > > Correct. The oops/panic occurs immediately after pushing the programmer > switch. > >> Does a G5 have a programmer switch? If so, how does this programmer >> switch it? > > I do not belive so. There is a way to trigger an NMI in OS X via setting > boot-args="debug=0x4" in the nvram. If this is set, the power button becomes > a programmer switch. Apple removed the programmers switch after the PowerMac > G4. > It looks something like: > _ _ > \/ > > inside a circle. > >> If you compiled with CONFIG_DEBUG_INFO could you please do >> >> gdb vmlinux >> (gdb) l *0xc0068ce4 > > (gdb) l *0xc0068ce4 > 0xc0068ce4 is in kallsyms_lookup (kallsyms.c:260). > 255 unsigned long pos; > 256 > 257 pos = get_symbol_pos(addr, symbolsize, offset); > 258 /* Grab name */ > 259 kallsyms_expand_symbol(get_symbol_offset(pos), > namebuf); > 260 *modname = NULL; > 261 return namebuf; > 262 } > 263 > 264 /* see if it's in a module */ > >> Patches which touch kallsyms.c in -mm are: >> >> extend-print_symbol-capability >> simplify-module_get_kallsym-by-dropping-length-arg >> simplify-kallsyms_lookup >> fix-race-between-rmmod-and-cat-proc-kallsyms >> fix-race-between-cat-proc-wchan-and-rmmod-et-al >> fix-race-between-cat-proc-slab_allocators-and-rmmod >> kallsyms-cleanup-use-seq_release_private-where-appropriate > > > William Heimbigner > icxcnika@mar.tar.cc
Apparently, this was a one-time bug. After booting into -mm2 again, and trying the nmi button, it didn't panic. No idea why - nothing had changed.
William Heimbigner icxcnika@mar.tar.cc - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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