Messages in this thread | | | Date | Mon, 6 Jan 2003 22:39:14 -0500 | Subject | Re: ext3 related oops in 2.4.{18,20} on sparc | From | "Noah L. Meyerhans" <> |
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Ahh! I forgot to attach the oops! It is attached here. Sorry!
noah
-- _______________________________________________________ | Web: http://web.morgul.net/~frodo/ | PGP Public Key: http://web.morgul.net/~frodo/mail.html ksymoops 2.4.5 on sparc64 2.4.20. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.20/ (default) -m /boot/System.map-2.4.20 (default)
Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options.
No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Jan 6 22:16:02 mantis kernel: Unable to handle kernel NULL pointer dereference Jan 6 22:16:02 mantis kernel: tsk->{mm,active_mm}->context = 0000000000000534 Jan 6 22:16:02 mantis kernel: tsk->{mm,active_mm}->pgd = fffff800207c0000 Jan 6 22:16:02 mantis kernel: \|/ ____ \|/ Jan 6 22:16:02 mantis kernel: "@'/ .. \`@" Jan 6 22:16:02 mantis kernel: /_| \__/ |_\ Jan 6 22:16:02 mantis kernel: \__U_/ Jan 6 22:16:02 mantis kernel: rsync(320): Oops Jan 6 22:16:02 mantis kernel: TSTATE: 0000004411009605 TPC: 000000000048c93c TNPC: 000000000048c940 Y: 00000000 Not tainted Using defaults from ksymoops -t elf32-sparc -a sparc Jan 6 22:16:02 mantis kernel: g0: fffff800022d9760 g1: 000000000048c760 g2: 0000000000000002 g3: 0000000000000000 Jan 6 22:16:02 mantis kernel: g4: fffff80000000000 g5: 0000000000000002 g6: fffff80002494000 g7: 0000000000000002 Jan 6 22:16:02 mantis kernel: o0: fffff80002494000 o1: 0000000000000000 o2: 0000000000ff0000 o3: 000000000000ff00 Jan 6 22:16:02 mantis kernel: o4: 0000000000000001 o5: 0000000000000001 sp: fffff800024972d1 ret_pc: 000000000048c920 Jan 6 22:16:02 mantis kernel: l0: fffff8000206cc20 l1: fffff800019b0060 l2: 00000000006b0800 l3: fffff800101f103c Jan 6 22:16:02 mantis kernel: l4: 0000000000000010 l5: 0000000000000000 l6: 0000000000000000 l7: 0000000000000000 Jan 6 22:16:02 mantis kernel: i0: fffffffffffffff3 i1: fffff8000206cc20 i2: 000000000060cdb8 i3: 000000000048c900 Jan 6 22:16:02 mantis kernel: i4: 0000000000000048 i5: 00000000700e9428 i6: fffff800024973a1 i7: 0000000000469a6c Jan 6 22:16:02 mantis kernel: Caller[0000000000469a6c] Jan 6 22:16:02 mantis kernel: Caller[0000000000469d50] Jan 6 22:16:02 mantis kernel: Caller[000000000045cb3c] Jan 6 22:16:02 mantis kernel: Caller[000000000042ba30] Jan 6 22:16:02 mantis kernel: Caller[00000000004107f4] Jan 6 22:16:02 mantis kernel: Caller[0000000070136090] Jan 6 22:16:02 mantis kernel: Instruction DUMP: 94102000 15003fc0 d25fa7e7 <d6024000> 1300003f a12ae018 92126300 920ac009 940ac00a
>>PC; 0048c93c <ext3_lookup+3c/c0> <=====
>>g0; fffff800022d9760 <END_OF_CODE+fffff80001bed820/????> >>g1; 0048c760 <ext3_find_entry+1a0/340> >>g4; fffff80000000000 <END_OF_CODE+fffff7ffff9140c0/????> >>g6; fffff80002494000 <END_OF_CODE+fffff80001da80c0/????> >>o0; fffff80002494000 <END_OF_CODE+fffff80001da80c0/????> >>o2; 00ff0000 <END_OF_CODE+9040c0/????> >>o3; 0000ff00 Before first symbol >>sp; fffff800024972d1 <END_OF_CODE+fffff80001dab391/????> >>ret_pc; 0048c920 <ext3_lookup+20/c0> >>l0; fffff8000206cc20 <END_OF_CODE+fffff80001980ce0/????> >>l1; fffff800019b0060 <END_OF_CODE+fffff800012c4120/????> >>l2; 006b0800 <cdev_hashtable+3c8/400> >>l3; fffff800101f103c <END_OF_CODE+fffff8000fb050fc/????> >>i0; fffffffffffffff3 <END_OF_CODE+ffffffffff9140b3/????> >>i1; fffff8000206cc20 <END_OF_CODE+fffff80001980ce0/????> >>i2; 0060cdb8 <ext3_dir_inode_operations+0/a0> >>i3; 0048c900 <ext3_lookup+0/c0> >>i5; 700e9428 <END_OF_CODE+6f9fd4e8/????> >>i6; fffff800024973a1 <END_OF_CODE+fffff80001dab461/????> >>i7; 00469a6c <lookup_hash+8c/c0>
Trace; 00469a6c <lookup_hash+8c/c0> Trace; 00469d50 <open_namei+b0/640> Trace; 0045cb3c <filp_open+3c/80> Trace; 0042ba30 <sparc32_open+50/100> Trace; 004107f4 <linux_sparc_syscall32+34/40> Trace; 70136090 <END_OF_CODE+6fa4a150/????>
Code; 0048c930 <ext3_lookup+30/c0> 00000000 <_PC>: Code; 0048c930 <ext3_lookup+30/c0> 0: 94 10 20 00 clr %o2 Code; 0048c934 <ext3_lookup+34/c0> 4: 15 00 3f c0 sethi %hi(0xff0000), %o2 Code; 0048c938 <ext3_lookup+38/c0> 8: d2 5f a7 e7 unknown Code; 0048c93c <ext3_lookup+3c/c0> <===== c: d6 02 40 00 ld [ %o1 ], %o3 <===== Code; 0048c940 <ext3_lookup+40/c0> 10: 13 00 00 3f sethi %hi(0xfc00), %o1 Code; 0048c944 <ext3_lookup+44/c0> 14: a1 2a e0 18 sll %o3, 0x18, %l0 Code; 0048c948 <ext3_lookup+48/c0> 18: 92 12 63 00 or %o1, 0x300, %o1 Code; 0048c94c <ext3_lookup+4c/c0> 1c: 92 0a c0 09 and %o3, %o1, %o1 Code; 0048c950 <ext3_lookup+50/c0> 20: 94 0a c0 0a and %o3, %o2, %o2
2 warnings issued. Results may not be reliable. [unhandled content-type:application/pgp-signature] | |