$ dmesg
...
Unable to handle kernel paging request at virtual address 0000e624
current->tss.cr3 = 014fc000, %cr3 = 014fc000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01363a8>]
EFLAGS: 00010206
eax: c0db33d0 ebx: c0db342c ecx: c0db33d0 edx: 00000000
esi: 0000e600 edi: 00000003 ebp: c1b231e0 esp: c14b3f4c
ds: 0018 es: 0018 ss: 0018
Process chown (pid: 992, process nr: 52, stackpage=c14b3000)
Stack: c1b231e0 c14b2000 00000003 0000000c bffffbcc c0db33d0 00000000 00000900
00039801 000341c0 000e03eb 00000000 00000400 00001000 c013425b c1b231e0
c14b3fb0 c0134020 00000286 c14b2000 bfffec9c 0804dce0 c0128690 c14b2000
Call Trace: [<c013425b>] [<c0134020>] [<c0128690>] [<c0109efa>]
Code: 8a 46 24 a8 01 74 09 8b 4c 24 5c 39 4e 14 74 10 a8 02 74 44
hdd: media changed
Unable to handle kernel paging request at virtual address 0000e624
current->tss.cr3 = 012e8000, %cr3 = 012e8000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c01363a8>]
EFLAGS: 00010206
eax: c0db33d0 ebx: c0db342c ecx: c0db33d0 edx: 00000000
esi: 0000e600 edi: 00000003 ebp: c1b57e40 esp: c12dff4c
ds: 0018 es: 0018 ss: 0018
Process chown (pid: 1203, process nr: 47, stackpage=c12df000)
Stack: c1b57e40 c12de000 00000003 0000000c bffffbcc c0db33d0 00000000 00000900
00039801 000341c0 000e03eb 00000000 00000400 00001000 c013425b c1b57e40
c12dffb0 c0134020 00000286 c12de000 bfffec9c 0804dce0 c0128690 c12de000
Call Trace: [<c013425b>] [<c0134020>] [<c0128690>] [<c0109efa>]
Code: 8a 46 24 a8 01 74 09 8b 4c 24 5c 39 4e 14 74 10 a8 02 74 44