Messages in this thread | | | Date | Thu, 10 Jul 2003 14:53:35 -0400 (EDT) | From | Paul Clements <> | Subject | Re: NBD oops in 2.5-bk. |
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On Thu, 10 Jul 2003, Dave Jones wrote:
> Current bitkeeper tree seems to have problems with NBD. > As soon as I modprobe nbd (or boot with it compiled in) > I get this.. > > nbd: registered device at major 43 > Unable to handle kernel paging request at virtual address 5a5a5a7e > printing eip: > c027864b > *pde = 00000000 > Oops: 0000 [#1] > CPU: 0 > EIP: 0060:[<c027864b>] Not tainted > EFLAGS: 00010206 > EIP is at kobject_get+0xb/0x50 > eax: 5a5a5a6a ebx: 5a5a5a6a ecx: c0492e7f edx: 00000000 > esi: ffffffea edi: c60b91a0 ebp: c4f01f14 esp: c4f01f10 > ds: 007b es: 007b ss: 0068 > Process modprobe (pid: 1141, threadinfo=c4f00000 task=c6524000) > Stack: c60b91a0 c4f01f24 c0278319 5a5a5a6a c60b91a0 c4f01f38 c0278537 c60b91a0 > c77f8004 c60b9004 c4f01f60 c03063e6 c60b91a0 c60b91a0 00000014 c0492e7d > c046f3c6 c77f8004 d087bf60 00000001 c4f01fa8 d08151d9 c77f8004 d087bf40 > Call Trace: > [<c0278319>] kobject_init+0x29/0x50 > [<c0278537>] kobject_register+0x17/0x50 > [<c03063e6>] blk_register_queue+0x56/0x90 > [<d08151d9>] nbd_init+0x1d9/0x250 [nbd] > [<c0144f5c>] sys_init_module+0x1cc/0x370 > [<c010a027>] syscall_call+0x7/0xb > > Code: 8b 43 14 85 c0 74 0c ff 43 14 89 d8 8b 5d fc 89 ec 5d c3 68
2.5.74-mm does not have this problem, could you try the following patch from Andrew's tree?
nbd-kobject-oops-fix.patch
That should fix the problem. I guess we need to push to Linus?
-- Paul
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