Sep 21 05:58:34 porky kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Sep 21 05:58:34 porky kernel: printing eip: Sep 21 05:58:34 porky kernel: c017772d Sep 21 05:58:34 porky kernel: *pde = 00000000 Sep 21 05:58:34 porky kernel: using smp_processor_id() in preemptible code: doio/12710 Sep 21 05:58:34 porky kernel: [] smp_processor_id+0x8e/0xa0 Sep 21 05:58:34 porky kernel: [] die+0x18/0x190 Sep 21 05:58:34 porky kernel: [] vprintk+0x125/0x170 Sep 21 05:58:34 porky kernel: [] printk+0x1d/0x30 Sep 21 05:58:34 porky kernel: [] do_page_fault+0x32d/0x621 Sep 21 05:58:34 porky kernel: [] smp_send_reschedule+0x26/0x30 Sep 21 05:58:34 porky kernel: [] send_IPI_mask_bitmask+0xe/0x90 Sep 21 05:58:34 porky kernel: [] mcount+0x14/0x18 Sep 21 05:58:34 porky kernel: [] try_to_wake_up+0x1f8/0x270 Sep 21 05:58:34 porky kernel: [] _spin_unlock_irqrestore+0xb/0x40 Sep 21 05:58:34 porky kernel: [] kmem_cache_alloc+0x63/0x70 Sep 21 05:58:34 porky kernel: [] cond_resched+0xe/0x80 Sep 21 05:58:34 porky kernel: [] do_page_fault+0x0/0x621 Sep 21 05:58:34 porky kernel: [] error_code+0x2d/0x38 Sep 21 05:58:34 porky kernel: [] __posix_lock_file+0x6d/0x5a0 Sep 21 05:58:34 porky kernel: [] flock_to_posix_lock+0xe/0x170 Sep 21 05:58:34 porky kernel: [] fcntl_setlk+0x166/0x2d0 Sep 21 05:58:34 porky kernel: [] dummy_file_lock+0x8/0x10 Sep 21 05:58:34 porky kernel: [] fcntl_setlk+0x19f/0x2d0 Sep 21 05:58:34 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:34 porky kernel: [] _spin_unlock+0x1a/0x40 Sep 21 05:58:34 porky kernel: [] check_preempt_timing+0x192/0x200 Sep 21 05:58:34 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:34 porky kernel: [] _spin_unlock+0x1a/0x40 Sep 21 05:58:34 porky kernel: [] sys_fcntl64+0xa2/0xc0 Sep 21 05:58:34 porky kernel: [] do_fcntl+0x11/0x1c0 Sep 21 05:58:34 porky kernel: [] do_fcntl+0x105/0x1c0 Sep 21 05:58:35 porky kernel: [] sys_fcntl64+0xa2/0xc0 Sep 21 05:58:35 porky kernel: [] sysenter_past_esp+0x52/0x71 Sep 21 05:58:35 porky kernel: (doio/12710): new 998 us maximum-latency critical section. Sep 21 05:58:35 porky kernel: => started at: Sep 21 05:58:35 porky kernel: => ended at: Sep 21 05:58:35 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:35 porky kernel: [] check_preempt_timing+0x162/0x200 Sep 21 05:58:35 porky kernel: [] smp_processor_id+0x9a/0xa0 Sep 21 05:58:35 porky kernel: [] print_last_trace+0xe/0x120 Sep 21 05:58:35 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:35 porky kernel: [] smp_processor_id+0x9a/0xa0 Sep 21 05:58:35 porky kernel: [] smp_processor_id+0x9a/0xa0 Sep 21 05:58:35 porky kernel: [] die+0x18/0x190 Sep 21 05:58:35 porky kernel: [] vprintk+0x125/0x170 Sep 21 05:58:35 porky kernel: [] printk+0x1d/0x30 Sep 21 05:58:35 porky kernel: [] do_page_fault+0x32d/0x621 Sep 21 05:58:35 porky kernel: [] smp_send_reschedule+0x26/0x30 Sep 21 05:58:35 porky kernel: [] send_IPI_mask_bitmask+0xe/0x90 Sep 21 05:58:35 porky kernel: [] mcount+0x14/0x18 Sep 21 05:58:35 porky kernel: [] try_to_wake_up+0x1f8/0x270 Sep 21 05:58:35 porky kernel: [] _spin_unlock_irqrestore+0xb/0x40 Sep 21 05:58:35 porky kernel: [] kmem_cache_alloc+0x63/0x70 Sep 21 05:58:35 porky kernel: [] cond_resched+0xe/0x80 Sep 21 05:58:35 porky kernel: [] do_page_fault+0x0/0x621 Sep 21 05:58:35 porky kernel: [] error_code+0x2d/0x38 Sep 21 05:58:35 porky kernel: [] __posix_lock_file+0x6d/0x5a0 Sep 21 05:58:35 porky kernel: [] flock_to_posix_lock+0xe/0x170 Sep 21 05:58:35 porky kernel: [] fcntl_setlk+0x166/0x2d0 Sep 21 05:58:36 porky kernel: [] dummy_file_lock+0x8/0x10 Sep 21 05:58:36 porky kernel: [] fcntl_setlk+0x19f/0x2d0 Sep 21 05:58:36 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:36 porky kernel: [] _spin_unlock+0x1a/0x40 Sep 21 05:58:36 porky kernel: [] check_preempt_timing+0x192/0x200 Sep 21 05:58:36 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:36 porky kernel: [] _spin_unlock+0x1a/0x40 Sep 21 05:58:36 porky kernel: [] sys_fcntl64+0xa2/0xc0 Sep 21 05:58:36 porky kernel: [] do_fcntl+0x11/0x1c0 Sep 21 05:58:36 porky kernel: [] do_fcntl+0x105/0x1c0 Sep 21 05:58:36 porky kernel: [] sys_fcntl64+0xa2/0xc0 Sep 21 05:58:36 porky kernel: [] sysenter_past_esp+0x52/0x71 Sep 21 05:58:36 porky kernel: Oops: 0000 [#2] Sep 21 05:58:36 porky kernel: PREEMPT SMP Sep 21 05:58:36 porky kernel: Modules linked in: parport_pc lp parport autofs4 sunrpc tulip ide_cd cdrom floppy sg microcode dm_mod uhci_hcd usbcore ipv6 ext3 jbd aic7xxx sd_mod scsi_mod Sep 21 05:58:36 porky kernel: CPU: 0 Sep 21 05:58:36 porky kernel: EIP: 0060:[] Not tainted VLI Sep 21 05:58:36 porky kernel: EFLAGS: 00010246 (2.6.9-rc2-mm1-VP-S1) Sep 21 05:58:36 porky kernel: EIP is at __posix_lock_file+0x6d/0x5a0 Sep 21 05:58:36 porky kernel: eax: 00000000 ebx: 00000000 ecx: d74c854c edx: 00000000 Sep 21 05:58:36 porky kernel: esi: dca16118 edi: d74c896c ebp: c1b71f00 esp: c1b71ea4 Sep 21 05:58:36 porky kernel: ds: 007b es: 007b ss: 0068 preempt: 00000001 Sep 21 05:58:36 porky kernel: Process doio (pid: 12710, threadinfo=c1b70000 task=de140f50) Sep 21 05:58:36 porky kernel: Stack: d74c854c d74c87ec 00000202 00000046 c0176a7e d74c854c d81bbba0 d74c854c Sep 21 05:58:36 porky kernel: d81bbba0 c1b71ee4 00000202 c0178c26 c01b4028 d74c854c 00000000 00000000 Sep 21 05:58:36 porky kernel: 00000000 00000000 d74c83cc d74c8a2c d74c854c d81bbba0 00000000 c1b71f7c Sep 21 05:58:36 porky kernel: Call Trace: Sep 21 05:58:36 porky kernel: [] flock_to_posix_lock+0xe/0x170 Sep 21 05:58:37 porky kernel: [] fcntl_setlk+0x166/0x2d0 Sep 21 05:58:37 porky kernel: [] dummy_file_lock+0x8/0x10 Sep 21 05:58:37 porky kernel: [] fcntl_setlk+0x19f/0x2d0 Sep 21 05:58:37 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:37 porky kernel: [] _spin_unlock+0x1a/0x40 Sep 21 05:58:37 porky kernel: [] check_preempt_timing+0x192/0x200 Sep 21 05:58:37 porky kernel: [] sub_preempt_count+0x69/0x80 Sep 21 05:58:37 porky kernel: [] _spin_unlock+0x1a/0x40 Sep 21 05:58:37 porky kernel: [] sys_fcntl64+0xa2/0xc0 Sep 21 05:58:37 porky kernel: [] do_fcntl+0x11/0x1c0 Sep 21 05:58:37 porky kernel: [] do_fcntl+0x105/0x1c0 Sep 21 05:58:37 porky kernel: [] sys_fcntl64+0xa2/0xc0 Sep 21 05:58:37 porky kernel: [] sysenter_past_esp+0x52/0x71 Sep 21 05:58:37 porky kernel: Code: 74 2f 8d 96 b0 00 00 00 89 55 e0 8b 86 b0 00 00 00 85 c0 74 1c 89 c3 8d b4 26 00 00 00 00 f6 43 30 01 0f 85 ce 04 00 00 89 5d e0 <8b> 1b 85 db 75 ed 8b 55 0c 31 ff f6 42 30 08 0f 85 6e 02 00 00 Sep 21 05:58:37 porky kernel: (doio/12710): new 1115 us maximum-latency critical section.