Hi,
I have been noticing a mounting problem when I try to mount cd's. The program crashes and leaves this in my /var/log/message file:
May 8 14:39:26 NASA kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000
May 8 14:39:26 NASA kernel: printing eip:
May 8 14:39:26 NASA kernel: c01c6d60
May 8 14:39:26 NASA kernel: *pde = 00000000
May 8 14:39:26 NASA kernel: Oops: 0000
May 8 14:39:26 NASA kernel: CPU: 0
May 8 14:39:26 NASA kernel: EIP: 0010:[cdrom_media_changed+16/64]
May 8 14:39:26 NASA kernel: EFLAGS: 00013282
May 8 14:39:26 NASA kernel: eax: 00000000 ebx: 00000b01 ecx: c7f5ee14 edx: 00000000
May 8 14:39:26 NASA kernel: esi: c02869cc edi: 00000b01 ebp: c7f59100 esp: c7cbdf34
May 8 14:39:26 NASA kernel: ds: 0018 es: 0018 ss: 0018
May 8 14:39:26 NASA kernel: Process mount (pid: 680, stackpage=c7cbd000)
May 8 14:39:26 NASA kernel: Stack: c0135f7c 00000b01 c0277a40 c76e44c0 c01342b4 00000b01 c76e44c0 c76e44c0
May 8 14:39:26 NASA kernel: c76cd009 0000000e c0277a40 fffffff3 c76e4440 c0134cbe c0279b80 c76cd000
May 8 14:39:26 NASA kernel: 0000000e c76cc000 00000000 c76ce000 0805a790 bffff8ec 00000fff c0279b80
May 8 14:39:26 NASA kernel: Call Trace: [check_disk_change+44/160] [get_sb_bdev+244/528] [do_sys_mount+334/640] [sys_mount+187/416] [system_call+52/56]
May 8 14:39:26 NASA kernel: Code: 8b 0a 83 79 0c 00 75 08 31 c0 c3 90 8d 74 26 00 8a 42 14 f6
I am running the very latest developmental kernel. I also have seen the kernel lock up as I am reboot the system at the "unmounting filesystems" point. Any hints?
Nasa
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