Hi, something seems to have blown up just under me. Maybe someone can make sense of the debug trace. thanks, Jan PROMLIB: Sun IEEE Boot Prom 'OBP 4.29.0.a 2008/09/15 11:59' PROMLIB: Root node compatible: sun4v Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.31.1-56.fc12.sparc64 (mockbuild@xxxxxxxxxxxxxxxx) (gcc version 4.4.1 20091010 (Red Hat 4.4.1-21) (GCC) ) #1 SMP Wed Oct 14 21:52:21 CDT 2009 console [earlyprom0] enabled ARCH: SUN4V Ethernet address: 00:14:4f:e1:d1:24 Kernel: Using 3 locked TLB entries for main kernel image. Remapping the kernel... done. OF stdout device is: /virtual-devices@100/console@1 PROM: Built device tree with 67275 bytes of memory. MDESC: Size is 32544 bytes. PLATFORM: banner-name [SPARC Enterprise T1000] PLATFORM: name [SUNW,SPARC-Enterprise-T1000] PLATFORM: hostid [84e1d124] PLATFORM: serial# [00ab4130] PLATFORM: stick-frequency [3b9aca00] PLATFORM: mac-address [144fe1d124] PLATFORM: watchdog-resolution [1000 ms] PLATFORM: watchdog-max-timeout [31536000000 ms] PLATFORM: max-cpus [32] Top of RAM: 0x1ffdbc000, Total RAM: 0x1f79ac000 Memory hole size: 132MB [0000000200000000-fffff80009400000] page_structs=131072 node=0 entry=0/0 [0000000200000000-fffff80009800000] page_structs=131072 node=0 entry=1/0 [0000000200000000-fffff80009c00000] page_structs=131072 node=0 entry=2/0 [0000000200900000-fffff8000a000000] page_structs=131072 node=0 entry=3/0 [0000000200900000-fffff8000a400000] page_structs=131072 node=0 entry=4/0 [0000000201200000-fffff8000a800000] page_structs=131072 node=0 entry=5/0 [0000000201200000-fffff8000ac00000] page_structs=131072 node=0 entry=6/0 [0000000201b00000-fffff8000b000000] page_structs=131072 node=0 entry=7/0 [0000000201b00000-fffff8000b400000] page_structs=131072 node=0 entry=8/0 [0000000202400000-fffff8000b800000] page_structs=131072 node=0 entry=9/0 [0000000202400000-fffff8000bc00000] page_structs=131072 node=0 entry=10/0 [0000000202400000-fffff8000c000000] page_structs=131072 node=0 entry=11/0 [0000000202d00000-fffff8000c400000] page_structs=131072 node=0 entry=12/0 [0000000202d00000-fffff8000cc00000] page_structs=131072 node=0 entry=13/0 [0000000203600000-fffff8000d000000] page_structs=131072 node=0 entry=14/0 [0000000203600000-fffff8000d400000] page_structs=131072 node=0 entry=15/0 [0000000203f00000-fffff8000d800000] page_structs=131072 node=0 entry=16/0 [0000000203f00000-fffff8000dc00000] page_structs=131072 node=0 entry=17/0 Zone PFN ranges: Normal 0x00004200 -> 0x000ffede Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00004200 -> 0x000ffec5 0: 0x000ffecd -> 0x000ffede On node 0 totalpages: 1031382 Normal zone: 9065 pages used for memmap Normal zone: 0 pages reserved Normal zone: 1022317 pages, LIFO batch:15 Booting Linux... Built 1 zonelists in Node order, mobility grouping on. Total pages: 1022317 Policy zone: Normal Kernel command line: ro root=UUID=792531e6-1ddf-4c43-a1e9-995477d2b2a9 selinux=0 console=ttyS0 PID hash table entries: 4096 (order: 12, 32768 bytes) Memory: 8161624k available (4400k kernel code, 2264k data, 280k init) [fffff80000000000,00000001ffdbc000] SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0, CPUs=32, Nodes=16 Hierarchical RCU implementation. NR_IRQS:255 clocksource: mult[10000] shift[16] clockevent: mult[80000000] shift[31] Console: colour dummy device 80x25 allocated 41943040 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups ODEBUG: 36 of 36 active objects replaced Calibrating delay using timer specific routine.. 2003.12 BogoMIPS (lpj=10015634) Security Framework initialized SELinux: Disabled at boot. Dentry cache hash table entries: 1048576 (order: 10, 8388608 bytes) Inode-cache hash table entries: 524288 (order: 9, 4194304 bytes) Mount-cache hash table entries: 512 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls ftrace: allocating 16127 entries in 32 pages Brought up 24 CPUs sizeof(vma)=176 bytes sizeof(page)=72 bytes sizeof(inode)=768 bytes sizeof(dentry)=216 bytes sizeof(ext3inode)=1024 bytes sizeof(buffer_head)=104 bytes sizeof(skbuff)=240 bytes sizeof(task_struct)=5904 bytes CPU0 attaching sched-domain: domain 0: span 0-3 level SIBLING groups: 0 1 2 3 domain 1: span 0-23 level CPU groups: 0-3 4-7 8-11 12-15 16-19 20-23 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU1 attaching sched-domain: domain 0: span 0-3 level SIBLING groups: 1 2 3 0 domain 1: span 0-23 level CPU groups: 0-3 4-7 8-11 12-15 16-19 20-23 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU2 attaching sched-domain: domain 0: span 0-3 level SIBLING groups: 2 3 0 1 domain 1: span 0-23 level CPU groups: 0-3 4-7 8-11 12-15 16-19 20-23 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU3 attaching sched-domain: domain 0: span 0-3 level SIBLING groups: 3 0 1 2 domain 1: span 0-23 level CPU groups: 0-3 4-7 8-11 12-15 16-19 20-23 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU4 attaching sched-domain: domain 0: span 4-7 level SIBLING groups: 4 5 6 7 domain 1: span 0-23 level CPU groups: 4-7 8-11 12-15 16-19 20-23 0-3 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU5 attaching sched-domain: domain 0: span 4-7 level SIBLING groups: 5 6 7 4 domain 1: span 0-23 level CPU groups: 4-7 8-11 12-15 16-19 20-23 0-3 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU6 attaching sched-domain: domain 0: span 4-7 level SIBLING groups: 6 7 4 5 domain 1: span 0-23 level CPU groups: 4-7 8-11 12-15 16-19 20-23 0-3 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU7 attaching sched-domain: domain 0: span 4-7 level SIBLING groups: 7 4 5 6 domain 1: span 0-23 level CPU groups: 4-7 8-11 12-15 16-19 20-23 0-3 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU8 attaching sched-domain: domain 0: span 8-11 level SIBLING groups: 8 9 10 11 domain 1: span 0-23 level CPU groups: 8-11 12-15 16-19 20-23 0-3 4-7 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU9 attaching sched-domain: domain 0: span 8-11 level SIBLING groups: 9 10 11 8 domain 1: span 0-23 level CPU groups: 8-11 12-15 16-19 20-23 0-3 4-7 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU10 attaching sched-domain: domain 0: span 8-11 level SIBLING groups: 10 11 8 9 domain 1: span 0-23 level CPU groups: 8-11 12-15 16-19 20-23 0-3 4-7 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU11 attaching sched-domain: domain 0: span 8-11 level SIBLING groups: 11 8 9 10 domain 1: span 0-23 level CPU groups: 8-11 12-15 16-19 20-23 0-3 4-7 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU12 attaching sched-domain: domain 0: span 12-15 level SIBLING groups: 12 13 14 15 domain 1: span 0-23 level CPU groups: 12-15 16-19 20-23 0-3 4-7 8-11 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU13 attaching sched-domain: domain 0: span 12-15 level SIBLING groups: 13 14 15 12 domain 1: span 0-23 level CPU groups: 12-15 16-19 20-23 0-3 4-7 8-11 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU14 attaching sched-domain: domain 0: span 12-15 level SIBLING groups: 14 15 12 13 domain 1: span 0-23 level CPU groups: 12-15 16-19 20-23 0-3 4-7 8-11 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU15 attaching sched-domain: domain 0: span 12-15 level SIBLING groups: 15 12 13 14 domain 1: span 0-23 level CPU groups: 12-15 16-19 20-23 0-3 4-7 8-11 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU16 attaching sched-domain: domain 0: span 16-19 level SIBLING groups: 16 17 18 19 domain 1: span 0-23 level CPU groups: 16-19 20-23 0-3 4-7 8-11 12-15 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU17 attaching sched-domain: domain 0: span 16-19 level SIBLING groups: 17 18 19 16 domain 1: span 0-23 level CPU groups: 16-19 20-23 0-3 4-7 8-11 12-15 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU18 attaching sched-domain: domain 0: span 16-19 level SIBLING groups: 18 19 16 17 domain 1: span 0-23 level CPU groups: 16-19 20-23 0-3 4-7 8-11 12-15 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU19 attaching sched-domain: domain 0: span 16-19 level SIBLING groups: 19 16 17 18 domain 1: span 0-23 level CPU groups: 16-19 20-23 0-3 4-7 8-11 12-15 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU20 attaching sched-domain: domain 0: span 20-23 level SIBLING groups: 20 21 22 23 domain 1: span 0-23 level CPU groups: 20-23 0-3 4-7 8-11 12-15 16-19 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU21 attaching sched-domain: domain 0: span 20-23 level SIBLING groups: 21 22 23 20 domain 1: span 0-23 level CPU groups: 20-23 0-3 4-7 8-11 12-15 16-19 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU22 attaching sched-domain: domain 0: span 20-23 level SIBLING groups: 22 23 20 21 domain 1: span 0-23 level CPU groups: 20-23 0-3 4-7 8-11 12-15 16-19 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) CPU23 attaching sched-domain: domain 0: span 20-23 level SIBLING groups: 23 20 21 22 domain 1: span 0-23 level CPU groups: 20-23 0-3 4-7 8-11 12-15 16-19 domain 2: span 0-23 level NODE groups: 0-23 (__cpu_power = 6144) ldc.c:v1.1 (July 22, 2008) ldc: Domaining disabled. regulator: core version 0.5 NET: Registered protocol family 16 VIO: Adding device channel-devices VIO: Adding device vldc-port-0-0 VIO: Adding device vldc-port-0-1 VIO: Adding device vldc-port-0-2 VIO: Adding device vldc-port-1-0 VIO: Adding device vldc-port-3-0 VIO: Adding device vldc-port-3-8 VIO: Adding device ds-1 VIO: Adding device ds-0 Testing NMI watchdog ... OK. pci_sun4v: Registered hvapi major[1] minor[0] /pci@780: SUN4V PCI Bus Module /pci@780: On NUMA node -1 /pci@780: PCI IO[e810000000] MEM[ea00000000] /pci@780: MSI Queue first[0] num[36] count[128] devino[0x18] /pci@780: MSI first[0] num[256] mask[0xff] width[32] /pci@780: MSI addr32[0x7fff0000:0x10000] addr64[0x3ffff0000:0x10000] /pci@780: MSI queues at RA [00000001f9e00000] PCI: Scanning PBM /pci@780 /pci@7c0: SUN4V PCI Bus Module /pci@7c0: On NUMA node -1 /pci@7c0: PCI IO[f010000000] MEM[f200000000] /pci@7c0: MSI Queue first[0] num[36] count[128] devino[0x18] /pci@7c0: MSI first[0] num[256] mask[0xff] width[32] /pci@7c0: MSI addr32[0x7fff0000:0x10000] addr64[0x3ffff0000:0x10000] /pci@7c0: MSI queues at RA [00000001f9e80000] PCI: Scanning PBM /pci@7c0 pci 0001:02:00.0: PME# supported from D0 D3hot D3cold pci 0001:02:00.0: PME# disabled pci 0001:03:04.0: PME# supported from D3hot pci 0001:03:04.0: PME# disabled pci 0001:03:04.1: PME# supported from D3hot pci 0001:03:04.1: PME# disabled pci 0001:04:01.0: PME# supported from D3hot D3cold pci 0001:04:01.0: PME# disabled pci 0001:04:01.1: PME# supported from D3hot D3cold pci 0001:04:01.1: PME# disabled pci 0001:04:02.0: supports D1 D2 ds.c:v1.0 (Jul 11, 2007) bio: create slab <bio-0> at 0 vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default Switched to high resolution mode on CPU 0 Switched to high resolution mode on CPU 1 Switched to high resolution mode on CPU 22 Switched to high resolution mode on CPU 18 Switched to high resolution mode on CPU 14 Switched to high resolution mode on CPU 10 Switched to high resolution mode on CPU 6 Switched to high resolution mode on CPU 2 Switched to high resolution mode on CPU 23 Switched to high resolution mode on CPU 19 Switched to high resolution mode on CPU 15 Switched to high resolution mode on CPU 11 Switched to high resolution mode on CPU 7 Switched to high resolution mode on CPU 3 Switched to high resolution mode on CPU 20 Switched to high resolution mode on CPU 16 Switched to high resolution mode on CPU 12 Switched to high resolution mode on CPU 8 Switched to high resolution mode on CPU 4 Switched to high resolution mode on CPU 21 Switched to high resolution mode on CPU 17 Switched to high resolution mode on CPU 13 Switched to high resolution mode on CPU 9 Switched to high resolution mode on CPU 5 NET: Registered protocol family 2 IP route cache hash table entries: 262144 (order: 8, 2097152 bytes) TCP established hash table entries: 524288 (order: 10, 8388608 bytes) TCP bind hash table entries: 65536 (order: 8, 2097152 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 3429k freed audit: initializing netlink socket (disabled) type=2000 audit(1.760:1): initialized HugeTLB registered 4 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 8192 bytes) msgmni has been set to 15947 cryptomgr_test used greatest stack depth: 12288 bytes left alg: No test for stdrng (krng) 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) f027a19c: ttyS0 at I/O 0x0 (irq = 1) is a SUN4V HCONS console handover: boot [earlyprom0] -> real [ttyHV0] f0287068: ttyS1 at MMIO 0xf820c2c000 (irq = 18) is a ST16650V2 brd: module loaded loop: module loaded Fixed MDIO Bus: probed ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver mice: PS/2 mouse device common for all mice rtc-sun4v rtc-sun4v: rtc core: registered sun4v as rtc0 device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@xxxxxxxxxx usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver nf_conntrack version 0.5.0 (16384 buckets, 65536 max) CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or sysctl net.netfilter.nf_conntrack_acct=1 to enable it. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 registered taskstats version 1 rtc-sun4v rtc-sun4v: setting system clock to 2009-11-25 12:36:36 UTC (1259152596) Initalizing network drop monitor service plymouthd used greatest stack depth: 11808 bytes left console_init used greatest stack depth: 11152 bytes left plymouth used greatest stack depth: 32 bytes left Fusion MPT base driver 3.04.10 Copyright (c) 1999-2008 LSI Corporation Fusion MPT SAS Host driver 3.04.10 mptbase: ioc0: Initiating bringup ioc0: LSISAS1064 A3: Capabilities={Initiator} scsi0 : ioc0: LSISAS1064 A3, FwRev=010a0000h, Ports=1, MaxQ=511, IRQ=25 mptsas: ioc0: attaching sata device: fw_channel 0, fw_id 0, phy 0, sas_addr 0x1221000000000000 scsi 0:0:0:0: Direct-Access ATA HITACHI HDS7216S AB8A PQ: 0 ANSI: 5 sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 67 00 00 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 sda5 sd 0:0:0:0: [sda] Attached SCSI disk kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. udev: starting version 145 tg3.c:v3.99 (April 20, 2009) PCI: Enabling device: (0001:03:04.0), cmd 2 tg3 0001:03:04.0: PME# disabled eth0: Tigon3 [partno(BCM95714) rev 9003] (PCIX:133MHz:64-bit) MAC address 00:14:4f:e1:d1:24 eth0: attached PHY is 5714 (10/100/1000Base-T Ethernet) (WireSpeed[1]) eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] eth0: dma_rwctrl[76148000] dma_mask[32-bit] PCI: Enabling device: (0001:03:04.1), cmd 2 tg3 0001:03:04.1: PME# disabled eth1: Tigon3 [partno(BCM95714) rev 9003] (PCIX:133MHz:64-bit) MAC address 00:14:4f:e1:d1:25 eth1: attached PHY is 5714 (10/100/1000Base-T Ethernet) (WireSpeed[1]) eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] eth1: dma_rwctrl[76148000] dma_mask[32-bit] PCI: Enabling device: (0001:04:01.0), cmd 2 tg3 0001:04:01.0: PME# disabled eth2: Tigon3 [partno(BCM95704) rev 2100] (PCIX:100MHz:64-bit) MAC address 00:14:4f:e1:d1:26 eth2: attached PHY is 5704 (10/100/1000Base-T Ethernet) (WireSpeed[1]) eth2: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] eth2: dma_rwctrl[769f8000] dma_mask[32-bit] PCI: Enabling device: (0001:04:01.1), cmd 2 tg3 0001:04:01.1: PME# disabled eth3: Tigon3 [partno(BCM95704) rev 2100] (PCIX:100MHz:64-bit) MAC address 00:14:4f:e1:d1:27 eth3: attached PHY is 5704 (10/100/1000Base-T Ethernet) (WireSpeed[1]) eth3: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] eth3: dma_rwctrl[769f8000] dma_mask[32-bit] device-mapper: multipath: version 1.1.0 loaded EXT3 FS on sda2, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda4, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. NET: Registered protocol family 10 lo: Disabled Privacy Extensions ip6_tables: (C) 2000-2006 Netfilter Core Team tg3 0001:03:04.0: PME# disabled ADDRCONF(NETDEV_UP): eth0: link is not ready tg3: eth0: Link is up at 100 Mbps, full duplex. tg3: eth0: Flow control is on for TX and on for RX. ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready eth0: no IPv6 routers present RPC: Registered udp transport module. RPC: Registered tcp transport module. cc1 used greatest stack depth: 8 bytes left Unable to handle kernel NULL pointer dereference tsk->{mm,active_mm}->context = 00000000000005d6 tsk->{mm,active_mm}->pgd = fffff801f13c6000 \|/ ____ \|/ "@'/ .. \`@" /_| \__/ |_\ \__U_/ htop(3168): Oops [#1] TSTATE: 0000000011001603 TPC: 000000000056d358 TNPC: 000000000056d35c Y: 00000000 Not tainted TPC: <do_task_stat+0xa8/0x5e4> g0: 0000000000000008 g1: 0000000000000000 g2: 0000000000000001 g3: 0000000000000000 g4: fffff801bb2a8c40 g5: 0000000100930000 g6: fffff801d0a00000 g7: 0000000000000001 o0: 0000000000da2000 o1: 0000000000000001 o2: fffff801f5c82460 o3: fffff801db855d80 o4: 00000000000633e0 o5: 0000000000023dd8 sp: fffff801d0a03001 ret_pc: 000000000056d334 RPC: <do_task_stat+0x84/0x5e4> l0: fffff801f5b21540 l1: fffffffffffffffd l2: fffff801f5c82460 l3: 0000000000000000 l4: fffff801cc92ef00 l5: 0000000000000001 l6: 0000000000002048 l7: 000000000051b230 i0: fffff801f7a7a630 i1: 0000000000a14200 i2: fffff801f5c82460 i3: fffff801db855d80 i4: 0000000000000000 i5: 0000000000023dd8 i6: fffff801d0a03311 i7: 000000000056d8e0 I7: <proc_tid_stat+0x1c/0x30> Disabling lock debugging due to kernel taint Caller[000000000056d8e0]: proc_tid_stat+0x1c/0x30 Caller[000000000056a3e4]: proc_single_show+0x44/0x7c Caller[0000000000534738]: seq_read+0x1d0/0x400 Caller[000000000051b0e8]: vfs_read+0x74/0x148 Caller[000000000051b264]: SyS_read+0x34/0x64 Caller[0000000000406254]: linux_sparc_syscall32+0x34/0x40 Caller[00000000f7ca1a8c]: 0xf7ca1a8c Instruction DUMP: c077a79f c25ee008 c2586028 <e6586070> c2586088 c277a79f 9210001b 7ffecad6 9007a7e7 Unable to handle kernel NULL pointer dereference tsk->{mm,active_mm}->context = 00000000000012c5 tsk->{mm,active_mm}->pgd = fffff801dc35c000 \|/ ____ \|/ "@'/ .. \`@" /_| \__/ |_\ \__U_/ htop(11416): Oops [#2] TSTATE: 0000000011001603 TPC: 000000000056d358 TNPC: 000000000056d35c Y: 00000000 Tainted: G D TPC: <do_task_stat+0xa8/0x5e4> g0: 0000000000000008 g1: 0000000000000000 g2: 0000000000000001 g3: 0000000000000000 g4: fffff801b9b91760 g5: 0000000100130000 g6: fffff801e3034000 g7: 0000000000000002 o0: 0000000000daa000 o1: 0000000000000001 o2: fffff801f5c82460 o3: fffff801db855d80 o4: 00000000000649d8 o5: 0000000000023dd8 sp: fffff801e3037001 ret_pc: 000000000056d334 RPC: <do_task_stat+0x84/0x5e4> l0: fffff801f5b21540 l1: fffffffffffffffd l2: fffff801f5c82460 l3: 0000000000000000 l4: fffff801cc92ef00 l5: 0000000000000001 l6: 0000000000002048 l7: 000000000051b230 i0: fffff801f93697b8 i1: 0000000000a14200 i2: fffff801f5c82460 i3: fffff801db855d80 i4: 0000000000000000 i5: 0000000000023dd8 i6: fffff801e3037311 i7: 000000000056d8e0 I7: <proc_tid_stat+0x1c/0x30> Caller[000000000056d8e0]: proc_tid_stat+0x1c/0x30 Caller[000000000056a3e4]: proc_single_show+0x44/0x7c Caller[0000000000534738]: seq_read+0x1d0/0x400 Caller[000000000051b0e8]: vfs_read+0x74/0x148 Caller[000000000051b264]: SyS_read+0x34/0x64 Caller[0000000000406254]: linux_sparc_syscall32+0x34/0x40 Caller[00000000f7cc5a8c]: 0xf7cc5a8c Instruction DUMP: c077a79f c25ee008 c2586028 <e6586070> c2586088 c277a79f 9210001b 7ffecad6 9007a7e7 [died and force rebooted] -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html