Hi Martin, hi all
The next crash with 3.17.3 – I’m kind of speechless. The heavy Load is due to compiling with nice -n 19.
I set the gw mode to client. I need sleep. 3.17.4 compiles …
Kind regards
Philipp
________________________ Freifunk Rheinland e. V. – Funkzelle Wuppertal –
SYSTEM MAP: /boot/System.map DEBUG KERNEL: /usr/src/linux-3.17.3-gentoo/vmlinux (3.17.3-gentoo) DUMPFILE: vmcore_20141125003014 CPUS: 1 DATE: Thu Jan 1 01:00:00 1970 UPTIME: 00:39:55 LOAD AVERAGE: 1.59, 1.56, 1.23 TASKS: 152 NODENAME: wolke RELEASE: 3.17.3-gentoo VERSION: #1 SMP Wed Nov 19 15:42:49 CET 2014 MACHINE: x86_64 (2593 Mhz) MEMORY: 511.6 MB PANIC: "kernel BUG at net/core/skbuff.c:100!" PID: 2036 COMMAND: "fastd" TASK: ffff880019cef290 [THREAD_INFO: ffff88001768c000] CPU: 0 STATE: TASK_RUNNING (PANIC)
crash> bt PID: 2036 TASK: ffff880019cef290 CPU: 0 COMMAND: "fastd" #0 [ffff88001fc03980] machine_kexec at ffffffff8103aace #1 [ffff88001fc039e0] crash_kexec at ffffffff810bfa43 #2 [ffff88001fc03ab0] oops_end at ffffffff810060f8 #3 [ffff88001fc03ae0] die at ffffffff81006593 #4 [ffff88001fc03b10] do_trap at ffffffff81002ef2 #5 [ffff88001fc03b70] do_error_trap at ffffffff8100305d #6 [ffff88001fc03c30] do_invalid_op at ffffffff81003a7b #7 [ffff88001fc03c40] invalid_op at ffffffff8180e79e [exception RIP: skb_panic+94] RIP: ffffffff81806a38 RSP: ffff88001fc03cf8 RFLAGS: 00010296 RAX: 000000000000008b RBX: ffff88001a2bbd20 RCX: 0000000000000092 RDX: 00000000000000c2 RSI: 0000000000000246 RDI: 0000000000000246 RBP: ffff88001fc03d18 R8: 0000000000000000 R9: 0000000000000000 R10: ffffffff81a6b240 R11: 0000000000000000 R12: 0000000000000564 R13: ffff88001fc03da0 R14: ffff88000f877000 R15: ffff880002c56862 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #8 [ffff88001fc03d20] skb_put at ffffffff8162c921 #9 [ffff88001fc03d30] batadv_frag_skb_buffer at ffffffffa001be32 [batman_adv] #10 [ffff88001fc03d90] batadv_recv_frag_packet at ffffffffa0026283 [batman_adv] #11 [ffff88001fc03dd0] batadv_batman_skb_recv at ffffffffa001ff15 [batman_adv] #12 [ffff88001fc03e10] __netif_receive_skb_core at ffffffff8163c752 #13 [ffff88001fc03e80] __netif_receive_skb at ffffffff8163cc91 #14 [ffff88001fc03ea0] process_backlog at ffffffff8163cd7e #15 [ffff88001fc03ef0] net_rx_action at ffffffff8163d531 #16 [ffff88001fc03f50] __do_softirq at ffffffff81052e28 #17 [ffff88001fc03fb0] do_softirq_own_stack at ffffffff8180e99c --- <IRQ stack> --- #18 [ffff88001768fd10] do_softirq_own_stack at ffffffff8180e99c [exception RIP: tun_get_user+1043] RIP: ffffffffa00098e3 RSP: 0000000000000001 RFLAGS: ff880000000586 RAX: ffffffff8163bca4 RBX: ffff88001768fd58 RCX: ffff880017638780 RDX: 0000000000000000 RSI: ffff880017638780 RDI: 0000000000000586 RBP: ffffffff8163b9d4 R8: ffff88001768fd88 R9: ffff880017638780 R10: ffff880017638780 R11: ffffffff81053065 R12: ffff88001768fd58 R13: 0000000000000586 R14: ffff88001770f700 R15: 0000000000000000 ORIG_RAX: ffff88001768fe38 CS: ffffea00005dbef0 SS: 0000 bt: WARNING: possibly bogus exception frame #19 [ffff88001768fe40] tun_chr_aio_write at ffffffffa0009e0b [tun] #20 [ffff88001768fe70] do_sync_write at ffffffff8115fdb5 #21 [ffff88001768ff00] vfs_write at ffffffff81160ada #22 [ffff88001768ff40] sys_write at ffffffff81160fea #23 [ffff88001768ff80] system_call_fastpath at ffffffff8180ce69 RIP: 00007f0c818c037d RSP: 00007fff6da33dc0 RFLAGS: 00010206 RAX: 0000000000000001 RBX: ffffffff8180ce69 RCX: 0000000000000000 RDX: 0000000000000586 RSI: 0000000000c74300 RDI: 0000000000000009 RBP: 0000000000000586 R8: 00007f0c818a9400 R9: 00007fff6da34508 R10: 00007fff6da34c4f R11: 0000000000000293 R12: 0000000000c7dee8 R13: 0000000000000001 R14: 0000000000c742f0 R15: 0000000000c616e0 ORIG_RAX: 0000000000000001 CS: 0033 SS: 002b crash> log [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.17.3-gentoo (root@wolke) (gcc version 4.7.3 (Gentoo 4.7.3-r1 p1.4, pie-0.5.5) ) #1 SMP Wed Nov 19 15:42:49 CET 2014 [ 0.000000] Command line: root=/dev/vda1 raid=noautodetect crashkernel=64M [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009dc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2007 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] found SMP MP-table at [mem 0x000fdaf0-0x000fdaff] mapped at [ffff8800000fdaf0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x020d7000, 0x020d7fff] PGTABLE [ 0.000000] BRK [0x020d8000, 0x020d8fff] PGTABLE [ 0.000000] BRK [0x020d9000, 0x020d9fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fdfffff] [ 0.000000] [mem 0x1fc00000-0x1fdfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1fbfffff] [ 0.000000] [mem 0x1c000000-0x1fbfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x1bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x1fe00000-0x1fffdfff] [ 0.000000] [mem 0x1fe00000-0x1fffdfff] page 4k [ 0.000000] BRK [0x020da000, 0x020dafff] PGTABLE [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FD990 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x000000001FFFE5B0 000038 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x000000001FFFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x000000001FFFE5F0 001121 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x000000001FFFFF40 000040 [ 0.000000] ACPI: SSDT 0x000000001FFFFEA0 00009E (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x000000001FFFFDB0 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x000000001FFFFD70 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: SSDT 0x000000001FFFF720 000644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001fffdfff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x1fffdfff] [ 0.000000] NODE_DATA [mem 0x1fffa000-0x1fffdfff] [ 0.000000] Reserving 64MB of memory at 432MB for crashkernel (System RAM: 511MB) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:1fff9001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001a800000-ffff88001affffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009cfff] [ 0.000000] node 0: [mem 0x00100000-0x1fffdfff] [ 0.000000] On node 0 totalpages: 130970 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1984 pages used for memmap [ 0.000000] DMA32 zone: 126974 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88001fc00000 s79744 r8192 d22656 u2097152 [ 0.000000] pcpu-alloc: s79744 r8192 d22656 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1fc0cf80 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 128901 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/vda1 raid=noautodetect crashkernel=64M [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 432620K/523880K available (8263K kernel code, 863K rwdata, 2684K rodata, 1108K init, 896K bss, 91260K reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:4352 nr_irqs:256 0 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2593.748 MHz processor [ 0.002000] Calibrating delay loop (skipped) preset value.. 5187.49 BogoMIPS (lpj=2593748) [ 0.002005] pid_max: default: 32768 minimum: 301 [ 0.002393] ACPI: Core revision 20140724 [ 0.003739] ACPI: All ACPI Tables successfully acquired [ 0.004441] Security Framework initialized [ 0.004809] SELinux: Initializing. [ 0.005011] SELinux: Starting in permissive mode [ 0.005045] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.005748] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.006135] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.006549] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.007238] Initializing cgroup subsys freezer [ 0.008079] mce: CPU supports 10 MCE banks [ 0.008491] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.026277] Freeing SMP alternatives memory: 28K (ffffffff81fee000 - ffffffff81ff5000) [ 0.030669] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.031002] smpboot: CPU0: Intel Westmere E56xx/L56xx/X56xx (Nehalem-C) (fam: 06, model: 2c, stepping: 01) [ 0.032000] Performance Events: unsupported p6 CPU model 44 no PMU driver, software events only. [ 0.032522] x86: Booted up 1 node, 1 CPUs [ 0.033004] smpboot: Total of 1 processors activated (5187.49 BogoMIPS) [ 0.034267] devtmpfs: initialized [ 0.035367] RTC time: 22:47:53, date: 11/24/14 [ 0.036009] NET: Registered protocol family 16 [ 0.036494] cpuidle: using governor ladder [ 0.036809] cpuidle: using governor menu [ 0.037085] ACPI: bus type PCI registered [ 0.037498] PCI: Using configuration type 1 for base access [ 0.040447] kworker/u2:0 (15) used greatest stack depth: 14664 bytes left [ 0.041100] ACPI: Added _OSI(Module Device) [ 0.041421] ACPI: Added _OSI(Processor Device) [ 0.041738] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.042004] ACPI: Added _OSI(Processor Aggregator Device) [ 0.043755] ACPI: Interpreter enabled [ 0.044028] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [_S1_] (20140724/hwxface-580) [ 0.045429] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [_S2_] (20140724/hwxface-580) [ 0.046332] ACPI: (supports S0 S3 S4 S5) [ 0.047005] ACPI: Using IOAPIC for interrupt routing [ 0.047459] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 0.051042] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.051560] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.052048] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.052558] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 0.052560] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 0.052561] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 0.052563] acpi PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) [ 0.052565] PCI: root bus 00: using default resources [ 0.052567] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.053067] PCI host bridge to bus 0000:00 [ 0.054046] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.054567] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.055045] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffff] [ 0.055696] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.056486] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.057055] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.058611] pci 0000:00:01.1: reg 0x20: [io 0xc0a0-0xc0af] [ 0.059317] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.059691] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.060005] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.060435] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.061090] pci 0000:00:01.2: [8086:7020] type 00 class 0x0c0300 [ 0.062641] pci 0000:00:01.2: reg 0x20: [io 0xc040-0xc05f] [ 0.063530] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.063845] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.064015] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.065052] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.068043] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.070033] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.080036] pci 0000:00:02.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref] [ 0.080592] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.081298] pci 0000:00:03.0: reg 0x10: [io 0xc060-0xc07f] [ 0.081854] pci 0000:00:03.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.084556] pci 0000:00:03.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.085345] kworker/u2:0 (34) used greatest stack depth: 13912 bytes left [ 0.085919] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.087004] pci 0000:00:04.0: reg 0x10: [io 0xc000-0xc03f] [ 0.088362] pci 0000:00:04.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 0.093240] pci 0000:00:05.0: [1af4:1002] type 00 class 0x00ff00 [ 0.093581] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 0.096168] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.096890] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.097607] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.098849] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.099661] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0, disabled. [ 0.100837] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.101233] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.101579] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.102008] vgaarb: loaded [ 0.102294] vgaarb: bridge control possible 0000:00:02.0 [ 0.103222] SCSI subsystem initialized [ 0.103651] libata version 3.00 loaded. [ 0.103733] ACPI: bus type USB registered [ 0.104067] usbcore: registered new interface driver usbfs [ 0.104428] usbcore: registered new interface driver hub [ 0.105034] usbcore: registered new device driver usb [ 0.105422] pps_core: LinuxPPS API ver. 1 registered [ 0.105750] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it [ 0.106031] PTP clock support registered [ 0.106501] Advanced Linux Sound Architecture Driver Initialized. [ 0.107019] PCI: Using ACPI for IRQ routing [ 0.107355] PCI: pci_cache_line_size set to 64 bytes [ 0.107494] e820: reserve RAM buffer [mem 0x0009dc00-0x0009ffff] [ 0.107498] e820: reserve RAM buffer [mem 0x1fffe000-0x1fffffff] [ 0.108102] NetLabel: Initializing [ 0.108410] NetLabel: domain hash size = 128 [ 0.108723] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.109042] NetLabel: unlabeled traffic allowed by default [ 0.109564] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.110074] cfg80211: Calling CRDA to update world regulatory domain [ 0.110453] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.111006] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.117055] Switched to clocksource kvm-clock [ 0.125189] pnp: PnP ACPI init [ 0.125621] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.125682] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.125735] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.125769] pnp 00:03: [dma 2] [ 0.125788] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.125910] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.126146] pnp: PnP ACPI: found 5 devices [ 0.131442] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 0.131445] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffff] [ 0.131483] NET: Registered protocol family 2 [ 0.132100] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.132521] TCP bind hash table entries: 4096 (order: 4, 65536 bytes) [ 0.132938] TCP: Hash tables configured (established 4096 bind 4096) [ 0.133368] TCP: reno registered [ 0.133720] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.134082] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.134549] NET: Registered protocol family 1 [ 0.135049] RPC: Registered named UNIX socket transport module. [ 0.135403] RPC: Registered udp transport module. [ 0.135741] RPC: Registered tcp transport module. [ 0.136078] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.136467] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.136873] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.137255] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.137921] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 0.138494] pci 0000:00:02.0: Video device with shadowed ROM [ 0.138526] PCI: CLS 0 bytes, default 64 [ 0.138767] microcode: CPU0 sig=0x206c1, pf=0x1, revision=0x1 [ 0.139253] microcode: Microcode Update Driver: v2.00 tigran@aivazian.fsnet.co.uk, Peter Oruba [ 0.139953] Scanning for low memory corruption every 60 seconds [ 0.140584] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.140974] audit: initializing netlink subsys (disabled) [ 0.141341] audit: type=2000 audit(1416869274.989:1): initialized [ 0.141994] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.144191] VFS: Disk quotas dquot_6.5.2 [ 0.144556] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.145385] NFS: Registering the id_resolver key type [ 0.145735] Key type id_resolver registered [ 0.146065] Key type id_legacy registered [ 0.146434] 9p: Installing v9fs 9p2000 file system support [ 0.146815] msgmni has been set to 845 [ 0.147387] SELinux: Registering netfilter hooks [ 0.148606] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.149235] io scheduler noop registered [ 0.149547] io scheduler deadline registered [ 0.149914] io scheduler cfq registered (default) [ 0.150339] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.150732] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.172665] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.174119] Non-volatile memory driver v1.3 [ 0.174447] Linux agpgart interface v0.103 [ 0.174952] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.175554] ACPI: Power Button [PWRF] [ 0.176437] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 [ 0.178508] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 0.178967] [drm] Initialized drm 1.1.0 20060810 [ 0.179974] loop: module loaded [ 0.180479] virtio-pci 0000:00:04.0: irq 24 for MSI/MSI-X [ 0.180496] virtio-pci 0000:00:04.0: irq 25 for MSI/MSI-X [ 0.318792] vda: vda1 vda2 [ 0.320428] ata_piix 0000:00:01.1: version 2.13 [ 0.320912] scsi host0: ata_piix [ 0.321367] scsi host1: ata_piix [ 0.321710] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0a0 irq 14 [ 0.322092] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0a8 irq 15 [ 0.322749] virtio-pci 0000:00:03.0: irq 26 for MSI/MSI-X [ 0.322766] virtio-pci 0000:00:03.0: irq 27 for MSI/MSI-X [ 0.322781] virtio-pci 0000:00:03.0: irq 28 for MSI/MSI-X [ 0.441106] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 0.441475] e100: Copyright(c) 1999-2006 Intel Corporation [ 0.441841] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 0.442226] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 0.442639] sky2: driver version 1.30 [ 0.443190] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.443558] ehci-pci: EHCI PCI platform driver [ 0.443920] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.444311] ohci-pci: OHCI PCI platform driver [ 0.444649] uhci_hcd: USB Universal Host Controller Interface driver [ 0.445262] uhci_hcd 0000:00:01.2: UHCI Host Controller [ 0.445657] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1 [ 0.446419] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c040 [ 0.446851] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 [ 0.447247] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.447792] usb usb1: Product: UHCI Host Controller [ 0.448127] usb usb1: Manufacturer: Linux 3.17.3-gentoo uhci_hcd [ 0.448476] usb usb1: SerialNumber: 0000:00:01.2 [ 0.448926] hub 1-0:1.0: USB hub found [ 0.449263] hub 1-0:1.0: 2 ports detected [ 0.449689] usbcore: registered new interface driver usblp [ 0.450122] usbcore: registered new interface driver usb-storage [ 0.450516] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.451720] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.452070] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.452483] mousedev: PS/2 mouse device common for all mice [ 0.453170] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 0.455416] rtc_cmos 00:00: RTC can wake from S4 [ 0.455993] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 0.456467] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs [ 0.456955] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com [ 0.457632] hidraw: raw HID events driver (C) Jiri Kosina [ 0.458241] usbcore: registered new interface driver usbhid [ 0.458590] usbhid: USB HID core driver [ 0.459182] Netfilter messages via NETLINK v0.30. [ 0.459528] nf_conntrack version 0.5.0 (3380 buckets, 13520 max) [ 0.459984] ctnetlink v0.93: registering with nfnetlink. [ 0.460442] ip_tables: (C) 2000-2006 Netfilter Core Team [ 0.460807] TCP: cubic registered [ 0.461176] Initializing XFRM netlink socket [ 0.461608] NET: Registered protocol family 10 [ 0.462268] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 0.462660] sit: IPv6 over IPv4 tunneling driver [ 0.463146] NET: Registered protocol family 17 [ 0.463533] 9pnet: Installing 9P2000 support [ 0.463904] Key type dns_resolver registered [ 0.464485] registered taskstats version 1 [ 0.465119] Magic number: 6:406:806 [ 0.465470] console [netcon0] enabled [ 0.465777] netconsole: network logging started [ 0.466175] PM: Hibernation image not present or could not be loaded. [ 0.466178] ALSA device list: [ 0.466469] No soundcards found. [ 0.511359] ata2.01: NODEV after polling detection [ 0.511632] ata2.00: ATAPI: QEMU DVD-ROM, 1.1.2, max UDMA/100 [ 0.512499] ata2.00: configured for MWDMA2 [ 0.513328] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 1.1. PQ: 0 ANSI: 5 [ 0.524546] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray [ 0.524926] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 0.525456] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 0.525739] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 0.751163] usb 1-1: new full-speed USB device number 2 using uhci_hcd [ 1.009894] usb 1-1: New USB device found, idVendor=0627, idProduct=0001 [ 1.010342] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=5 [ 1.010855] usb 1-1: Product: QEMU USB Tablet [ 1.011200] usb 1-1: Manufacturer: QEMU 1.1.2 [ 1.011517] usb 1-1: SerialNumber: 42 [ 1.028916] input: QEMU 1.1.2 QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input4 [ 1.030642] hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Pointer [QEMU 1.1.2 QEMU USB Tablet] on usb-0000:00:01.2-1/input0 [ 1.055863] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 1.056697] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 1.140105] tsc: Refined TSC clocksource calibration: 2593.617 MHz [ 1.432843] kjournald starting. Commit interval 5 seconds [ 1.433255] EXT3-fs (vda1): mounted filesystem with ordered data mode [ 1.433638] VFS: Mounted root (ext3 filesystem) readonly on device 253:1. [ 2.042735] devtmpfs: mounted [ 2.044053] Freeing unused kernel memory: 1108K (ffffffff81ed9000 - ffffffff81fee000) [ 2.044626] Write protecting the kernel read-only data: 14336k [ 2.050512] Freeing unused kernel memory: 1964K (ffff880001815000 - ffff880001a00000) [ 2.054142] Freeing unused kernel memory: 1412K (ffff880001c9f000 - ffff880001e00000) [ 13.657617] init-early.sh (884) used greatest stack depth: 11992 bytes left [ 40.359139] systemd-udevd[1057]: starting version 216 [ 42.700710] random: systemd-udevd urandom read with 39 bits of entropy available [ 42.773688] udevadm (1065) used greatest stack depth: 11768 bytes left [ 51.386937] EXT3-fs (vda1): using internal journal [ 51.730108] Adding 1571836k swap on /dev/vda2. Priority:-1 extents:1 across:1571836k [ 88.213351] device eth0 entered promiscuous mode [ 100.706265] random: nonblocking pool is initialized [ 252.755504] tun: Universal TUN/TAP device driver, 1.6 [ 252.755508] tun: (C) 1999-2004 Max Krasnyansky maxk@qualcomm.com [ 254.300593] batman_adv: B.A.T.M.A.N. advanced 2014.4.0 (compatibility version 15) loaded [ 254.545508] batman_adv: bat0: Adding interface: fastd0 [ 254.545516] batman_adv: bat0: The MTU of interface fastd0 is too small (1426) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 254.545521] batman_adv: bat0: Interface activated: fastd0 [ 254.546593] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000 [ 254.548281] batman_adv: bat0: bridge_loop_avoidance: Changing from: disabled to: enabled [ 254.548999] batman_adv: bat0: Changing gw mode from: off to: client [ 311.447606] ipip: IPv4 over IPv4 tunneling driver [ 672.444097] batman_adv: bat0: Changing gw mode from: client to: server [ 672.444119] batman_adv: bat0: Changing gateway bandwidth from: '10.0/2.0 MBit' to: '100.0/100.0 MBit' [ 698.298490] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead. [ 1184.606170] mkmap.sh (6307) used greatest stack depth: 11736 bytes left [ 2395.269797] skbuff: skb_over_panic: text:ffffffffa001be32 len:1445 put:1380 head:ffff880017738c00 data:ffff880017738c62 tail:0x607 end:0x2c0 dev:fastd0 [ 2395.270151] ------------[ cut here ]------------ [ 2395.270257] kernel BUG at net/core/skbuff.c:100! [ 2395.270352] invalid opcode: 0000 [#1] SMP [ 2395.270453] Modules linked in: xt_nat iptable_nat nf_nat_ipv4 nf_nat ipip batman_adv libcrc32c tun crc32c_intel [ 2395.270738] CPU: 0 PID: 2036 Comm: fastd Not tainted 3.17.3-gentoo #1 [ 2395.270861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 2395.270987] task: ffff880019cef290 ti: ffff88001768c000 task.ti: ffff88001768c000 [ 2395.271111] RIP: 0010:[<ffffffff81806a38>] [<ffffffff81806a38>] skb_panic+0x5e/0x60 [ 2395.271111] RSP: 0018:ffff88001fc03cf8 EFLAGS: 00010296 [ 2395.271111] RAX: 000000000000008b RBX: ffff88001a2bbd20 RCX: 0000000000000092 [ 2395.271111] RDX: 00000000000000c2 RSI: 0000000000000246 RDI: 0000000000000246 [ 2395.271111] RBP: ffff88001fc03d18 R08: 0000000000000000 R09: 0000000000000000 [ 2395.271111] R10: ffffffff81a6b240 R11: 0000000000000000 R12: 0000000000000564 [ 2395.271111] R13: ffff88001fc03da0 R14: ffff88000f877000 R15: ffff880002c56862 [ 2395.271111] FS: 00007f0c8256c700(0000) GS:ffff88001fc00000(0000) knlGS:0000000000000000 [ 2395.271111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2395.271111] CR2: 00007fff6da33ed0 CR3: 000000001766c000 CR4: 00000000000006f0 [ 2395.271111] Stack: [ 2395.271111] ffff880017738c62 0000000000000607 00000000000002c0 ffff880017638000 [ 2395.271111] ffff88001fc03d28 ffffffff8162c921 ffff88001fc03d88 ffffffffa001be32 [ 2395.271111] ffff88001a3a89c8 ffff880002c5684e ffff88001fc03d68 ffff88001a2bbd20 [ 2395.271111] Call Trace: [ 2395.271111] <IRQ> [ 2395.271111] [ 2395.271111] [<ffffffff8162c921>] skb_put+0x41/0x50 [ 2395.271111] [<ffffffffa001be32>] batadv_frag_skb_buffer+0x272/0x470 [batman_adv] [ 2395.271111] [<ffffffffa0026283>] batadv_recv_frag_packet+0x183/0x200 [batman_adv] [ 2395.271111] [<ffffffffa001ff15>] batadv_batman_skb_recv+0xd5/0x110 [batman_adv] [ 2395.271111] [<ffffffff812b0f76>] ? __blk_mq_complete_request+0x86/0x120 [ 2395.271111] [<ffffffff8163c752>] __netif_receive_skb_core+0x222/0x740 [ 2395.271111] [<ffffffff8146b13a>] ? virtblk_done+0xca/0xe0 [ 2395.271111] [<ffffffff8163cc91>] __netif_receive_skb+0x21/0x70 [ 2395.271111] [<ffffffff8163cd7e>] process_backlog+0x9e/0x170 [ 2395.271111] [<ffffffff8163d531>] net_rx_action+0x141/0x240 [ 2395.271111] [<ffffffff81052e28>] __do_softirq+0xe8/0x280 [ 2395.271111] [<ffffffff8180e99c>] do_softirq_own_stack+0x1c/0x30 [ 2395.271111] <EOI> [ 2395.271111] [ 2395.271111] [<ffffffff81053065>] do_softirq+0x55/0x60 [ 2395.271111] [<ffffffff8163bca4>] netif_rx_ni+0x34/0x70 [ 2395.271111] [<ffffffffa00098e3>] tun_get_user+0x413/0x840 [tun] [ 2395.271111] [<ffffffffa0009e0b>] tun_chr_aio_write+0x7b/0xa0 [tun] [ 2395.271111] [<ffffffff8115fdb5>] do_sync_write+0x55/0x90 [ 2395.271111] [<ffffffff81160ada>] vfs_write+0xba/0x1f0 [ 2395.271111] [<ffffffff81160fea>] SyS_write+0x4a/0xa0 [ 2395.271111] [<ffffffff8180ce69>] system_call_fastpath+0x16/0x1b [ 2395.271111] Code: 00 00 48 89 44 24 10 8b 87 c0 00 00 00 48 89 44 24 08 48 8b 87 d0 00 00 00 48 c7 c7 c0 cc c3 81 48 89 04 24 31 c0 e8 ca 97 ff ff <0f> 0b 55 48 89 f8 48 8b 57 30 48 89 e5 48 8b 0f 5d 80 e5 80 48 [ 2395.271111] RIP [<ffffffff81806a38>] skb_panic+0x5e/0x60 [ 2395.271111] RSP <ffff88001fc03cf8>