[ 203.319016] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 259.899994] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 260.511290] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 261.067490] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 261.647245] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 262.195894] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 263.335319] SysRq : HELP : loglevel(0-9) reBoot Crash show-all-locks(D) termi nate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unm ount force-fb(V) show-blocked-tasks(W) dump-ftrace-buffer(Z) [ 351.114005] BUG: soft lockup - CPU#0 stuck for 61s! [ping:5132] [ 351.114005] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm cia snd_hda_intel yenta_socket rsrc_nonstatic snd_hda_codec iwlagn thinkpad_acpi pcmcia_core snd_hwdep ehci_hcd uhci_hcd [ 351.114005] irq event stamp: 0 [ 351.114005] hardirqs last enabled at (0): [<(null)>] (null) [ 351.114005] hardirqs last disabled at (0): [] copy_process+ 0x39a/0x14b0 [ 351.114005] softirqs last enabled at (0): [] copy_process+ 0x39a/0x14b0 [ 351.114005] softirqs last disabled at (0): [<(null)>] (null) [ 351.114005] CPU 0: [ 351.114005] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm cia snd_hda_intel yenta_socket rsrc_nonstatic snd_hda_codec iwlagn thinkpad_acpi pcmcia_core snd_hwdep ehci_hcd uhci_hcd [ 351.114005] Pid: 5132, comm: ping Not tainted 2.6.31-rc1-andres-00199-g25c4ad 0-dirty #56 208252G [ 351.114005] RIP: 0010:[] [] native_read_ tsc+0x6/0x20 [ 351.114005] RSP: 0018:ffff88012f9398e8 EFLAGS: 00000202 [ 351.114005] RAX: 000000002c8fe3af RBX: ffff88012f9398e8 RCX: 000000002c8fe367 [ 351.114005] RDX: 000000000000006b RSI: ffff8800bc088eb8 RDI: 0000000000000001 [ 351.114005] RBP: ffffffff81036b6e R08: 0000000000000002 R09: 0000000000000000 [ 351.114005] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88012f938000 [ 351.114005] R13: 0000000000000000 R14: ffff88002ee0e400 R15: 0000000000000001 [ 351.114005] FS: 00007f8a5f3a76f0(0000) GS:ffff88002ee00000(0000) knlGS:00000 00000000000 [ 351.114005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 351.114005] CR2: 00007ffad2374000 CR3: 00000001101b8000 CR4: 00000000000026f0 [ 351.114005] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 351.114005] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 351.114005] Call Trace: [ 351.114005] [] ? delay_tsc+0x4a/0x80 [ 351.114005] [] ? __delay+0xa/0x10 [ 351.114005] [] ? _raw_spin_lock+0xfd/0x170 [ 351.114005] [] ? _spin_lock+0x51/0x70 [ 351.114005] [] ? dev_queue_xmit+0xe6/0x4b0 [ 351.114005] [] ? dev_queue_xmit+0xe6/0x4b0 [ 351.114005] [] ? dev_queue_xmit+0x53/0x4b0 [ 351.114005] [] ? ip_finish_output+0x13c/0x320 [ 351.114005] [] ? ip_output+0x7b/0xd0 [ 351.114005] [] ? ip_local_out+0x20/0x30 [ 351.114005] [] ? ip_push_pending_frames+0x287/0x410 [ 351.114005] [] ? raw_sendmsg+0x741/0x820 [ 351.114005] [] ? receiver_wake_function+0x0/0x20 [ 351.114005] [] ? raw_recvmsg+0xa2/0x1f0 [ 351.114005] [] ? inet_sendmsg+0x24/0x60 [ 351.114005] [] ? sock_common_recvmsg+0x34/0x50 [ 351.114005] [] ? sock_sendmsg+0x126/0x140 [ 351.114005] [] ? autoremove_wake_function+0x0/0x40 [ 351.114005] [] ? __wake_up+0x2d/0x70 [ 351.114005] [] ? print_lock_contention_bug+0x22/0xf0 [ 351.114005] [] ? move_addr_to_kernel+0x5c/0x60 [ 351.114005] [] ? verify_iovec+0x69/0xc0 [ 351.114005] [] ? sys_sendmsg+0x1d0/0x330 [ 351.114005] [] ? trace_hardirqs_on+0xd/0x10 [ 351.114005] [] ? tty_write+0x21e/0x290 [ 351.114005] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 351.114005] [] ? system_call_fastpath+0x16/0x1b [ 416.612005] BUG: soft lockup - CPU#0 stuck for 61s! [ping:5132] [ 416.612005] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm cia snd_hda_intel yenta_socket rsrc_nonstatic snd_hda_codec iwlagn thinkpad_acpi pcmcia_core snd_hwdep ehci_hcd uhci_hcd [ 416.612005] irq event stamp: 0 [ 416.612005] hardirqs last enabled at (0): [<(null)>] (null) [ 416.612005] hardirqs last disabled at (0): [] copy_process+ 0x39a/0x14b0 [ 416.612005] softirqs last enabled at (0): [] copy_process+ 0x39a/0x14b0 [ 416.612005] softirqs last disabled at (0): [<(null)>] (null) [ 416.612005] CPU 0: [ 416.612005] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm cia snd_hda_intel yenta_socket rsrc_nonstatic snd_hda_codec iwlagn thinkpad_acpi pcmcia_core snd_hwdep ehci_hcd uhci_hcd [ 416.612005] Pid: 5132, comm: ping Not tainted 2.6.31-rc1-andres-00199-g25c4ad 0-dirty #56 208252G [ 416.612005] RIP: 0010:[] [] native_read_ tsc+0x0/0x20 [ 416.612005] RSP: 0018:ffff88012f9398f0 EFLAGS: 00000206 [ 416.612005] RAX: 0000000000000000 RBX: ffff88012f939918 RCX: 00000000b350c64b [ 416.612005] RDX: 0000000015e51500 RSI: ffff8800bc088eb8 RDI: 0000000000000001 [ 416.612005] RBP: ffffffff81036b6e R08: 0000000000000002 R09: 0000000000000000 [ 416.612005] R10: 0000000000000001 R11: 0000000000000000 R12: 000000000000407d [ 416.612005] R13: ffff88002ee00000 R14: ffff88012f938000 R15: 0000000000000000 [ 416.612005] FS: 00007f8a5f3a76f0(0000) GS:ffff88002ee00000(0000) knlGS:00000 00000000000 [ 416.612005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 416.612005] CR2: 00007ffad2374000 CR3: 00000001101b8000 CR4: 00000000000026f0 [ 416.612005] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 416.612005] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 416.612005] Call Trace: [ 416.612005] [] ? delay_tsc+0x22/0x80 [ 416.612005] [] ? __delay+0xa/0x10 [ 416.612005] [] ? _raw_spin_lock+0xfd/0x170 [ 416.612005] [] ? _spin_lock+0x51/0x70 [ 416.612005] [] ? dev_queue_xmit+0xe6/0x4b0 [ 416.612005] [] ? dev_queue_xmit+0xe6/0x4b0 [ 416.612005] [] ? dev_queue_xmit+0x53/0x4b0 [ 416.612005] [] ? ip_finish_output+0x13c/0x320 [ 416.612005] [] ? ip_output+0x7b/0xd0 [ 416.612005] [] ? ip_local_out+0x20/0x30 [ 416.612005] [] ? ip_push_pending_frames+0x287/0x410 [ 416.612005] [] ? raw_sendmsg+0x741/0x820 [ 416.612005] [] ? receiver_wake_function+0x0/0x20 [ 416.612005] [] ? raw_recvmsg+0xa2/0x1f0 [ 416.612005] [] ? inet_sendmsg+0x24/0x60 [ 416.612005] [] ? sock_common_recvmsg+0x34/0x50 [ 416.612005] [] ? sock_sendmsg+0x126/0x140 [ 416.612005] [] ? autoremove_wake_function+0x0/0x40 [ 416.612005] [] ? __wake_up+0x2d/0x70 [ 416.612005] [] ? print_lock_contention_bug+0x22/0xf0 [ 416.612005] [] ? move_addr_to_kernel+0x5c/0x60 [ 416.612005] [] ? verify_iovec+0x69/0xc0 [ 416.612005] [] ? sys_sendmsg+0x1d0/0x330 [ 416.612005] [] ? trace_hardirqs_on+0xd/0x10 [ 416.612005] [] ? tty_write+0x21e/0x290 [ 416.612005] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 416.612005] [] ? system_call_fastpath+0x16/0x1b [ 470.946985] BUG: spinlock lockup on CPU#0, ping/5132, ffff8800bc088ea0 [ 470.946991] Pid: 5132, comm: ping Not tainted 2.6.31-rc1-andres-00199-g25c4ad 0-dirty #56 [ 470.946998] Call Trace: [ 470.947016] [] _raw_spin_lock+0x15e/0x170 [ 470.947022] [] _spin_lock+0x51/0x70 [ 470.947028] [] ? dev_queue_xmit+0xe6/0x4b0 [ 470.947034] [] dev_queue_xmit+0xe6/0x4b0 [ 470.947039] [] ? dev_queue_xmit+0x53/0x4b0 [ 470.947045] [] ip_finish_output+0x13c/0x320 [ 470.947051] [] ip_output+0x7b/0xd0 [ 470.947056] [] ip_local_out+0x20/0x30 [ 470.947062] [] ip_push_pending_frames+0x287/0x410 [ 470.947068] [] raw_sendmsg+0x741/0x820 [ 470.947074] [] ? receiver_wake_function+0x0/0x20 [ 470.947080] [] ? raw_recvmsg+0xa2/0x1f0 [ 470.947086] [] inet_sendmsg+0x24/0x60 [ 470.947093] [] ? sock_common_recvmsg+0x34/0x50 [ 470.947099] [] sock_sendmsg+0x126/0x140 [ 470.947107] [] ? autoremove_wake_function+0x0/0x40 [ 470.947114] [] ? __wake_up+0x2d/0x70 [ 470.947120] [] ? print_lock_contention_bug+0x22/0xf0 [ 470.947127] [] ? move_addr_to_kernel+0x5c/0x60 [ 470.947133] [] ? verify_iovec+0x69/0xc0 [ 470.947139] [] sys_sendmsg+0x1d0/0x330 [ 470.947145] [] ? trace_hardirqs_on+0xd/0x10 [ 470.947151] [] ? tty_write+0x21e/0x290 [ 470.947158] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 470.947164] [] system_call_fastpath+0x16/0x1b [ 470.947173] BUG: unable to handle kernel NULL pointer dereference at (null) [ 470.947182] IP: [] memcpy_c+0xb/0x20 [ 470.947190] PGD 129c5e067 PUD 1064ce067 PMD 0 [ 470.947204] Oops: 0002 [#1] SMP [ 470.947213] last sysfs file: /sys/devices/virtual/net/pan0/statistics/collisi ons [ 470.947218] CPU 0 [ 470.947224] Modules linked in: sch_netem sbs sbshc snd_hda_codec_conexant pcm cia snd_hda_intel