scheduling while atomic: swapper/0x00000100/0 [] schedule+0x43/0x514 [] _spin_lock_irqsave+0x9/0xd [] xfrm_lookup+0x1b3/0x3be [] default_wake_function+0x0/0xc [] default_wake_function+0x0/0xc [] __ip_route_output_key+0xac/0xb4 [] ip_route_output_flow+0x13/0x57 [] inet_sk_rebuild_header+0x109/0x1be [] tcp_retransmit_skb+0x11b/0x237 [] tcp_write_timer+0x0/0xb0 [] tcp_retransmit_timer+0x21c/0x316 [] tcp_write_timer+0x78/0xb0 [] run_timer_softirq+0x139/0x17f [] __do_softirq+0x35/0x7d [] do_softirq+0x22/0x26 [] do_IRQ+0x47/0x4f [] common_interrupt+0x1a/0x20 [] acpi_copy_wakeup_routine+0x1b/0x9c [] default_idle+0x2b/0x53 [] apm_cpu_idle+0xf0/0x128 [] cpu_idle+0x40/0x5c [] start_kernel+0x17a/0x17c bad: scheduling from the idle thread! [] schedule+0x7c/0x514 [] xfrm_lookup+0x1b3/0x3be [] default_wake_function+0x0/0xc [] default_wake_function+0x0/0xc [] __ip_route_output_key+0xac/0xb4 [] ip_route_output_flow+0x13/0x57 [] inet_sk_rebuild_header+0x109/0x1be [] tcp_retransmit_skb+0x11b/0x237 [] tcp_write_timer+0x0/0xb0 [] tcp_retransmit_timer+0x21c/0x316 [] tcp_write_timer+0x78/0xb0 [] run_timer_softirq+0x139/0x17f [] __do_softirq+0x35/0x7d [] do_softirq+0x22/0x26 [] do_IRQ+0x47/0x4f [] common_interrupt+0x1a/0x20 [] acpi_copy_wakeup_routine+0x1b/0x9c [] default_idle+0x2b/0x53 [] apm_cpu_idle+0xf0/0x128 [] cpu_idle+0x40/0x5c [] start_kernel+0x17a/0x17c Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c01148b9 *pde = 00000000 Oops: 0002 [#1] Modules linked in: esp4 deflate zlib_deflate twofish serpent aes blowfish des sha256 crypto_null af_key ipv6 autofs4 sunrpd CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010003 (2.6.16.2-ipsecPatch #4) EIP is at dequeue_task+0xa/0x3b eax: c0323b80 ebx: c0323ba0 ecx: c0323b80 edx: 00000000 esi: 00000000 edi: c0384000 ebp: c0385d9c esp: c0385d94 ds: 007b es: 007b ss: 0068 Process swapper (pid: 0, threadinfo=c0384000 task=c0323b80) Stack: <0>c0323b80 de61fc00 c0385da8 c0114b15 c0323ca8 c0385de8 c02cd7fc c0385dd4 00000002 c0385edc c0385ed8 00000000 3b9aca00 f5b52df4 000000d9 c0350f6c c0323b80 c0323ca8 c0385e34 de61fc00 c0384000 00000000 c02c1f4f 00000008 Call Trace: [] deactivate_task+0x11/0x1b [] schedule+0x16e/0x514 [] xfrm_lookup+0x1b3/0x3be [] default_wake_function+0x0/0xc [] default_wake_function+0x0/0xc [] __ip_route_output_key+0xac/0xb4 [] ip_route_output_flow+0x13/0x57 [] inet_sk_rebuild_header+0x109/0x1be [] tcp_retransmit_skb+0x11b/0x237 [] tcp_write_timer+0x0/0xb0 [] tcp_retransmit_timer+0x21c/0x316 [] tcp_write_timer+0x78/0xb0 [] run_timer_softirq+0x139/0x17f [] __do_softirq+0x35/0x7d [] do_softirq+0x22/0x26 [] do_IRQ+0x47/0x4f [] common_interrupt+0x1a/0x20 [] acpi_copy_wakeup_routine+0x1b/0x9c [] default_idle+0x2b/0x53 [] apm_cpu_idle+0xf0/0x128 [] cpu_idle+0x40/0x5c [] start_kernel+0x17a/0x17c Code: 14 b8 8c 00 00 00 29 d0 6b c0 19 ba 14 00 00 00 89 d1 99 f7 f9 5d ba 01 00 00 00 39 c2 0f 4d c2 c3 55 89 e5 56 89 d6 <0>Kernel panic - not syncing: Fatal exception in interrupt