Unable to handle kernel paging request at virtual address 6f6c2e6d c01ab313 *pde = 00000000 Oops: 0002 [#1] CPU: 1 EIP: 0060:[devfs_unregister+35/80] Not tainted EFLAGS: 00010202 eax: 6f6c2e6d ebx: c15f6240 ecx: c15740fc edx: 00000000 esi: 001fe7e0 edi: c1571720 ebp: 00000001 esp: c1b19b58 ds: 007b es: 007b ss: 0068 Stack: 00000000 c017136e c1574150 c0187ad3 c15f6240 00000005 c1571720 c0187ef1 d7e08740 00000004 0000001e 00000001 fffffffa c15f2c00 fffffffa c028070c 00000000 00000001 00000000 d7e08740 c1571720 00000001 c016070c d7e08740 Call Trace: Warning (Oops_read): Code line not seen, dumping what data is available >>eax; 6f6c2e6d <__crc_xfrm_policy_insert+1d29de/ac2af0> >>ebx; c15f6240 <__crc_global_cache_flush+72dda/1b3b85> >>ecx; c15740fc <__crc_memcpy_tokerneliovec+316074/3253de> >>esi; 001fe7e0 <__crc_smp_call_function+b280f/25f714> >>edi; c1571720 <__crc_memcpy_tokerneliovec+313698/3253de> >>esp; c1b19b58 <__crc_unregister_chrdev+1ec6c7/2f9bc8> Code: f0 81 28 00 00 00 01 0f 85 fb 20 00 00 89 5c 24 04 8b 43 20 Using defaults from ksymoops -t elf32-i386 -a i386 Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: f0 81 28 00 00 00 01 lock subl $0x1000000,(%eax) Code; 00000007 Before first symbol 7: 0f 85 fb 20 00 00 jne 2108 <_EIP+0x2108> Code; 0000000d Before first symbol d: 89 5c 24 04 mov %ebx,0x4(%esp,1) Code; 00000011 Before first symbol 11: 8b 43 20 mov 0x20(%ebx),%eax