2.2.0-pre3: knfs Oops

Daniel Deimert (d1dd@dtek.chalmers.se)
Sun, 3 Jan 1999 23:27:01 +0100 (MET)


Hi chaps.

Oops in 2.2.0-pre3 with knfsd-981204. I am truly sorry, but I couldn't
get ksymoops to print the nfsd symbols - could somebody please mail me
and tell me how I can make it do that?

Options used: -V -o /lib/modules/2.2.0-pre3/ -k /proc/ksyms -l /proc/modules -m
/boot/System.map

Warning in compare_ksyms_lsmod, module nfsd is in lsmod but not in ksyms, probably no symbols exported

Unable to handle kernel NULL pointer dereference at virtual address 0000004c
current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c2840cdc>]
EFLAGS: 00010246
eax: c1bb49b8 ebx: 0000004c ecx: 0000004c edx: c1bb49b8
esi: c1bb496c edi: c02f4bc0 ebp: c000fda0 esp: c1b91f1c
ds: 0018 es: 0018 ss: 0018
Process nfsd (pid: 296, process nr: 10, stackpage=c1b91000)
Stack: c168c014 c283d324 c283e114 c1b75a00 c000fda0 00004000 c16839cc 00000003
c1b75a00 c2845a04 c283d3ef c1b75a00 c000fda0 c000fec0 00000004 c2845a04
c168c014 c282d201 c1b75a00 c168c014 c1b90000 00000000 c1b75a00 c0090b60
Call Trace: [<c283d324>] [<c283e114>] [<c2845a04>] [<c283d3ef>] [<c2845a04>] [<c282d201>] [<c282d9c8>]
[<c282e3d5>] [<c2845c40>] [<c283d324>] [<c283d263>] [<c283d0fc>] [<c010650f>]
Code: ff 49 00 0f 88 97 32 00 00 83 7d 2c 00 75 06 8b 46 34 89 45

>>EIP: c2840cdc <nlm_program+5314/????>
Trace: c283d324 <nlm_program+195c/????>
Trace: c283e114 <nlm_program+274c/????>
Trace: c2845a04 <END_OF_CODE+a03c/????>
Trace: c283d3ef <nlm_program+1a27/????>
Trace: c2845a04 <END_OF_CODE+a03c/????>
Trace: c282d201 <svc_process+359/64c>
Trace: c282d9c8 <svc_udp_recvfrom+1b4/1c8>
Trace: c282e3d5 <svc_recv+239/370>
Trace: c2845c40 <END_OF_CODE+a278/????>
Trace: c283d324 <nlm_program+195c/????>
Trace: c283d263 <nlm_program+189b/????>
Trace: c283d0fc <nlm_program+1734/????>
Trace: c010650f <kernel_thread+23/30>
Code: c2840cdc <nlm_program+5314/????> 00000000 <_EIP>:
Code: c2840cdc <nlm_program+5314/????> 0: ff 49 00 decl 0x0(%ecx)
Code: c2840cdf <nlm_program+5317/????> 3: 0f 88 97 32 00 js 32a0 <_EIP+0x32a0> c2843f7c <END_OF_CODE+85b4/????>
Code: c2840ce4 <nlm_program+531c/????> 8: 00
Code: c2840ce5 <nlm_program+531d/????> 9: 83 7d 2c 00 cmpl $0x0,0x2c(%ebp)
Code: c2840ce9 <nlm_program+5321/????> d: 75 06 jne 15 <_EIP+0x15> c2840cf1 <nlm_program+5329/????>
Code: c2840ceb <nlm_program+5323/????> f: 8b 46 34 movl 0x34(%esi),%eax
Code: c2840cee <nlm_program+5326/????> 12: 89 45 00 movl %eax,0x0(%ebp)

1 warning issued. Results may not be reliable.

-- 
Daniel Deimert (d1dd@dtek.chalmers.se) -*- http://www.dtek.chalmers.se/~d1dd/

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