I've been trying to get my sparc64 machine to use raid1 but each time I set up the md config with one good disk and one failed disk (so I can get the data off the "failed" disk and into the md device before I do a raidhotadd) I get the following oops (after ksymoops mangling) The kernel is 2.4.19-pre7. md and raid1 are compiled as modules. If any more information is needed please don't hesitate to contact me. \|/ ____ \|/ "@'/ .. \`@" /_| \__/ |_\ \__U_/ CPU[0]: local_irq_count[0] irqs_running[0] TSTATE: 0000004411009602 TPC: 0000000002014dbc TNPC: 0000000002014dc0 Y: 07000000 Not tainted Using defaults from ksymoops -t elf32-sparc -a sparc g0: fffff800038aabf1 g1: fffff80013087818 g2: 0000000000000001 g3: ffffffffffffffd0 g4: fffff80000000000 g5: fffee0006b634600 g6: fffff800038a8000 g7: 0000000000000000 o0: 0000000000000ed8 o1: fffff8001308781c o2: fffff80013859bc0 o3: fffff80002fba580 o4: 0000000000000008 o5: 00000000006b7e20 sp: fffff800038aac41 ret_pc: fffff80013087820 l0: fffff80013087800 l1: fffff80013087c48 l2: 00000000005eec00 l3: fffff80013087c18 l4: 0000000000000002 l5: 00000000000002b9 l6: 0000000070053130 l7: 00000000700283a8 i0: 0000000000000030 i1: fffee0006b6345dc i2: 0000000000000000 i3: 0000000000000000 i4: 0000000000000002 i5: fffff80013087800 i6: fffff800038aad01 i7: 0000000002014fd0 Caller[0000000002014fd0] Caller[00000000020003c0] Caller[0000000000503f70] Caller[000000000050406c] Caller[0000000000504250] Caller[00000000004a04f8] Caller[00000000004a077c] Caller[0000000000477190] Caller[0000000000477d6c] Caller[00000000004780ac] Caller[0000000000478708] Caller[000000000047402c] Caller[00000000004112f4] Caller[0000000070120c8c] Instruction DUMP: f84763d8 b2067fdc 84073fff <c606400f> 80a0e000 12480013 b938a000 c4064009 80a0a000 >>PC; 02014dbc <[raid1]raid1_read_balance+19c/240> <===== >>g0; fffff800038aabf1 <END_OF_CODE+fffff8000188dfae/????> >>g1; fffff80013087818 <END_OF_CODE+fffff8001106abd5/????> >>g3; ffffffffffffffd0 <END_OF_CODE+fffffffffdfe338d/????> >>g4; fffff80000000000 <END_OF_CODE+fffff7fffdfe33bd/????> >>g5; fffee0006b634600 <END_OF_CODE+fffee000696179bd/????> >>g6; fffff800038a8000 <END_OF_CODE+fffff8000188b3bd/????> >>o0; 00000ed8 Before first symbol >>o1; fffff8001308781c <END_OF_CODE+fffff8001106abd9/????> >>o2; fffff80013859bc0 <END_OF_CODE+fffff8001183cf7d/????> >>o3; fffff80002fba580 <END_OF_CODE+fffff80000f9d93d/????> >>o5; 006b7e20 <inactive_list+0/10> >>sp; fffff800038aac41 <END_OF_CODE+fffff8000188dffe/????> >>ret_pc; fffff80013087820 <END_OF_CODE+fffff8001106abdd/????> >>l0; fffff80013087800 <END_OF_CODE+fffff8001106abbd/????> >>l1; fffff80013087c48 <END_OF_CODE+fffff8001106b005/????> >>l2; 005eec00 <sysrq_reboot_op+10/18> >>l3; fffff80013087c18 <END_OF_CODE+fffff8001106afd5/????> >>l6; 70053130 <END_OF_CODE+6e0364ed/????> >>l7; 700283a8 <END_OF_CODE+6e00b765/????> >>i1; fffee0006b6345dc <END_OF_CODE+fffee00069617999/????> >>i5; fffff80013087800 <END_OF_CODE+fffff8001106abbd/????> >>i6; fffff800038aad01 <END_OF_CODE+fffff8000188e0be/????> >>i7; 02014fd0 <[raid1]raid1_make_request+170/3a0> Trace; 02014fd0 <[raid1]raid1_make_request+170/3a0> Trace; 020003c0 <[md]md_make_request+40/a0> Trace; 00503f70 <generic_make_request+d0/180> Trace; 0050406c <submit_bh+4c/a0> Trace; 00504250 <ll_rw_block+190/220> Trace; 004a04f8 <ext3_find_entry+b8/320> Trace; 004a077c <ext3_lookup+1c/c0> Trace; 00477190 <real_lookup+90/180> Trace; 00477d6c <link_path_walk+90c/c40> Trace; 004780ac <path_walk+c/20> Trace; 00478708 <__user_walk+48/80> Trace; 0047402c <sys_lstat64+c/80> Trace; 004112f4 <linux_sparc_syscall32+34/40> Trace; 70120c8c <END_OF_CODE+6e104049/????> Code; 02014db0 <[raid1]raid1_read_balance+190/240> 00000000 <_PC>: Code; 02014db0 <[raid1]raid1_read_balance+190/240> 0: f8 47 63 d8 unknown Code; 02014db4 <[raid1]raid1_read_balance+194/240> 4: b2 06 7f dc add %i1, -36, %i1 Code; 02014db8 <[raid1]raid1_read_balance+198/240> 8: 84 07 3f ff add %i4, -1, %g2 Code; 02014dbc <[raid1]raid1_read_balance+19c/240> <===== c: c6 06 40 0f ld [ %i1 + %o7 ], %g3 <===== Code; 02014dc0 <[raid1]raid1_read_balance+1a0/240> 10: 80 a0 e0 00 cmp %g3, 0 Code; 02014dc4 <[raid1]raid1_read_balance+1a4/240> 14: 12 48 00 13 unknown Code; 02014dc8 <[raid1]raid1_read_balance+1a8/240> 18: b9 38 a0 00 sra %g2, 0, %i4 Code; 02014dcc <[raid1]raid1_read_balance+1ac/240> 1c: c4 06 40 09 ld [ %i1 + %o1 ], %g2 Code; 02014dd0 <[raid1]raid1_read_balance+1b0/240> 20: 80 a0 a0 00 cmp %g2, 0 1 warning issued. Results may not be reliable. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html