No idea what caused this one... Description of problem: Unable to handle kernel NULL pointer dereference at virtual address 00000005 printing eip: 0217886a *pde = 00000000 Oops: 0000 [#1] Modules linked in: nls_utf8 udf radeon netconsole md5 ipv6 parport_pc lp parport autofs4 ds sunrpc microcode dm_mod button battery asus_acpi ac yenta_socket pcmcia_core uhci_hcd ehci_hcd radeonfb i2c_algo_bit i2c_core snd_intel8x0m snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc gameport snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore e1000 aes_i586 airo xfs CPU: 0 EIP: 0060:[<0217886a>] Not tainted VLI EFLAGS: 00210202 (2.6.8-1.551) EIP is at do_poll+0x35/0xab eax: 364f6f78 ebx: 00000001 ecx: 364f6f74 edx: 39fed488 esi: 00007487 edi: 364f6fa0 ebp: 39fed480 esp: 364f6f74 ds: 007b es: 007b ss: 0068 Process gnome-panel (pid: 3924, threadinfo=364f6000 task=37ad6670) Stack: 00000000 00000000 00000000 39fed480 0000001d 00007530 021789fa 00007530 39fed480 fffffff4 0215c4a0 02177e61 0e771000 00000000 02124413 364f6fc4 0000752f 008a7ffc 364f6000 ffff4200 08d64740 0000001d 0000752f 0000752f Call Trace: [<021789fa>] sys_poll+0x11a/0x1bc [<0215c4a0>] put_user_size+0x29/0x2d [<02177e61>] __pollwait+0x0/0x94 [<02124413>] sys_gettimeofday+0x25/0x55 Code: <3>Debug: sleeping function called from invalid context at include/linux/rwsem.h:43 in_atomic():0[expected: 0], irqs_disabled():1 [<0211c62b>] __might_sleep+0x7d/0x8a [<0215bcfe>] rw_vm+0x216/0x482 [<0217883f>] do_poll+0xa/0xab [<0217883f>] do_poll+0xa/0xab [<0215c450>] get_user_size+0x30/0x57 [<0217883f>] do_poll+0xa/0xab [<021067ef>] show_registers+0x109/0x15e [<021069f3>] die+0x14a/0x248 [<0211911a>] do_page_fault+0x0/0x50d [<0211911a>] do_page_fault+0x0/0x50d [<021194cb>] do_page_fault+0x3b1/0x50d [<0217886a>] do_poll+0x35/0xab [<022f9a6b>] schedule+0x46f/0x59b [<021446cb>] __alloc_pages+0xb4/0x298 [<0211911a>] do_page_fault+0x0/0x50d [<0217886a>] do_poll+0x35/0xab [<021789fa>] sys_poll+0x11a/0x1bc [<0215c4a0>] put_user_size+0x29/0x2d [<02177e61>] __pollwait+0x0/0x94 [<02124413>] sys_gettimeofday+0x25/0x55 Bad EIP value. Badness in futex_wait at kernel/futex.c:542 [<02137c6e>] futex_wait+0x150/0x197 [<0211b6b1>] default_wake_function+0x0/0xc [<0211b6b1>] default_wake_function+0x0/0xc [<02137ef7>] do_futex+0x29/0x5a [<02137fe5>] sys_futex+0xbd/0xcc Badness in futex_wait at kernel/futex.c:542 [<02137c6e>] futex_wait+0x150/0x197 [<0211b6b1>] default_wake_function+0x0/0xc [<0211b6b1>] default_wake_function+0x0/0xc [<02137ef7>] do_futex+0x29/0x5a [<02137fe5>] sys_futex+0xbd/0xcc (This message repeats dozens of times) Version-Release number of selected component (if applicable): kernel-2.6.8-1.551