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Subjectdevfs oops on module missing
Hi,

With 2.6.0-test3 and 2.6.0-test2, devfs mounting at boot time,
devfsd 1.3.25 installed, no floppy drive, so floppy,ko would
reject to load. On boot time got this:

modprobe: FATAL: Error inserting floppy
(/lib/modules/2.6.0-test3/kernel/drivers/block/floppy.ko): No such device

devfs_put(f7498780): poisoned pointer
------------[ cut here ]------------
kernel BUG at fs/devfs/base.c:922!
invalid operand: 0000 [#1]
CPU: 0
EIP: 0060:[<c01a2c68>]
EFLAGS: 00010286
EIP is at devfs_put+0xf8/0x105
eax: 0000000d ebx: f7498780 ecx: c033c430 edx: 00000286
esi: c03420c0 edi: f7498780 ebp: 00000000 esp: f78fbec8
ds: 007b es: 007b ss: 0068
Process devfsd (pid: 18, thredinfo=f78fa000 task=f79d0c80)
Stack: c02fbac4 c02e6ece f7498780 00000000 c01a5772 f7498780 f7d0f41f 00000001
f7d0f000 f791d4c8 00000082 f78fa000 c03420e8 f78b0800 f7498780 00000021
00000000 00000021 00000000 000003ff 00000000 00000000 00000001 00000000
Call Trace:
[<c01a5772>] devfsd_read+0x31f/0x4c4
[<c011f68c>] default_wake_function+0x0/0x2e
[<c011f68c>] default_wake_function+0x0/0x2e
[<c0158ebe>] vfs_read+0xbc/0x127
[<c011f434>] schedule+0x1b6/ox3be
[<c0159149>] sus_read+0x42/0x63
[<c01091b9>] sysenter_past_esp+0x52/0x71

Code: 0f 0b 9a 03 d2 ba 2f c0 e9 1b ff ff ff 55 57 56 53 83 ec 10



Removing the floppy.ko, well, solved this problem.

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