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SubjectRe: test1[12] + sparc + bind 9.1.0b1 == bad things


On Wed, 13 Dec 2000, Pete Zaitcev wrote:

> > Is this the first OOPS it prints out? I don't think so. I am
> > very sure it printed out messages from die_if_kernel first and
> > we need that initial OOPS to diagnose this bug and fix it.
> >
> > All the rest of the OOPS messages are useless and won't tell
> > us what the real problem is.
>
> > Later,
> > David S. Miller

no, you're right. here's the first oops:

named(465): Oops
TSTATE: 00000000f0f09603 TPC: 000000000043f730 TNPC: 000000000043f734 Y: 0c000000
g0: 70029eb470029ea0 g1: 000000000000003d g2: 0000000000000002 g3: 0000000000000000
g4: fffff80000000000 g5: 0000000000000004 g6: fffff8001318c000 g7: 000000000000003d
o0: 000000000068dd00 o1: 0000000000000001 o2: 0000000000000000 o3: 0000000000000071
o4: 0000000000000000 o5: 0000000000000000 sp: fffff8001318ed91 ret_pc: 000000000042d5c0
l0: 0000000000000000 l1: 0000000070188270 l2: fffff8001398b8f0 l3: 00000000005b4400
l4: 000000000068fc00 l5: 00000000005b45c0 l6: 000000000000000f l7: 0000000000000000
i0: 0000000000000000 i1: fffff80010528908 i2: 0000000000000001 i3: 0000000000000001
i4: 0000000000000000 i5: 0000000000000003 i6: fffff8001318ee51 i7: 00000000004b2878
Caller[00000000004b2878]
Caller[00000000004b2b3c]
Caller[00000000004e205c]
Caller[00000000004ef3d8]
Caller[00000000004e3e5c]
Caller[000000000041b154]
Caller[0000000000408874]
Caller[000000000042d5c0]
Caller[000000000042da28]
Caller[00000000004100b4]
Caller[000000007005ccd4]
Instruction DUMP: a4063ff0 d85ca008 f05e0000 <d05b0000> 900f4008 80a22000 0247fff8 80a60019 02f6ffcc
Aiee, killing interrupt handler
Unable to handle kernel NULL pointer dereference
tsk->{mm,active_mm}->context = 00000000000005c9
tsk->{mm,active_mm}->pgd = fffff80013789000

..and here's its ksymoops output:

ksymoops 2.3.5 on sparc64 2.4.0-test12-1. Options used
-V (default)
-K (specified)
-L (specified)
-O (specified)
-m /usr/src/linux/System.map (default)

named(465): Oops
TSTATE: 00000000f0f09603 TPC: 000000000043f730 TNPC: 000000000043f734 Y:0c000000
Using defaults from ksymoops -t elf32-sparc -a sparc
g0: 70029eb470029ea0 g1: 000000000000003d g2: 0000000000000002 g3: 0000000000000000
g4: fffff80000000000 g5: 0000000000000004 g6: fffff8001318c000 g7: 000000000000003d
o0: 000000000068dd00 o1: 0000000000000001 o2: 0000000000000000 o3: 0000000000000071
o4: 0000000000000000 o5: 0000000000000000 sp: fffff8001318ed91 ret_pc: 000000000042d5c0
l0: 0000000000000000 l1: 0000000070188270 l2: fffff8001398b8f0 l3: 00000000005b4400
l4: 000000000068fc00 l5: 00000000005b45c0 l6: 000000000000000f l7: 0000000000000000
i0: 0000000000000000 i1: fffff80010528908 i2: 0000000000000001 i3: 0000000000000001
i4: 0000000000000000 i5: 0000000000000003 i6: fffff8001318ee51 i7: 00000000004b2878
Caller[00000000004b2878]
Caller[00000000004b2b3c]
Caller[00000000004e205c]
Caller[00000000004ef3d8]
Caller[00000000004e3e5c]
Caller[000000000041b154]
Caller[0000000000408874]
Caller[000000000042d5c0]
Caller[000000000042da28]
Caller[00000000004100b4]
Caller[000000007005ccd4]
Instruction DUMP: a4063ff0 d85ca008 f05e0000 <d05b0000> 900f4008 80a22000 0247fff8 80a60019 02f6ffcc

>>PC; 0043f730 <__wake_up+110/220> <=====
>>O7; 0042d5c0 <cmsg32_recvmsg_fixup+80/120>
>>I7; 004b2878 <end_buffer_io_sync+58/80>
Trace; 004b2878 <end_buffer_io_sync+58/80>
Trace; 004b2b3c <end_that_request_first+5c/e0>
Trace; 004e205c <ide_end_request+1c/80>
Trace; 004ef3d8 <ide_dma_intr+78/c0>
Trace; 004e3e5c <ide_intr+13c/1a0>
Trace; 0041b154 <handler_irq+114/1c0>
Trace; 00408874 <tl0_irq3+14/40>
Trace; 0042d5c0 <cmsg32_recvmsg_fixup+80/120>
Trace; 0042da28 <sys32_recvmsg+1e8/2e0>
Trace; 004100b4 <linux_sparc_syscall32+34/40>
Trace; 7005ccd4 <END_OF_CODE+6f9ab454/????>
Code; 0043f724 <__wake_up+104/220>
0000000000000000 <_PC>:
Code; 0043f724 <__wake_up+104/220>
0: a4 06 3f f0 add %i0, -16, %l2
Code; 0043f728 <__wake_up+108/220>
4: d8 5c a0 08 unknown
Code; 0043f72c <__wake_up+10c/220>
8: f0 5e 00 00 unknown
Code; 0043f730 <__wake_up+110/220> <=====
c: d0 5b 00 00 unknown <=====
Code; 0043f734 <__wake_up+114/220>
10: 90 0f 40 08 and %i5, %o0, %o0
Code; 0043f738 <__wake_up+118/220>
14: 80 a2 20 00 cmp %o0, 0
Code; 0043f73c <__wake_up+11c/220>
18: 02 47 ff f8 unknown
Code; 0043f740 <__wake_up+120/220>
1c: 80 a6 00 19 cmp %i0, %i1
Code; 0043f744 <__wake_up+124/220>
20: 02 f6 ff cc unknown

Aiee, killing interrupt handler
Unable to handle kernel NULL pointer dereference
tsk->{mm,active_mm}->context = 00000000000005c9
tsk->{mm,active_mm}->pgd = fffff80013789000

thanks,
pete

--
Pete Toscano p:sigsegv@psinet.com w:pete@research.netsol.com
GPG fingerprint: D8F5 A087 9A4C 56BB 8F78 B29C 1FF0 1BA7 9008 2736
[unhandled content-type:application/pgp-signature]
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