As I guess, the problem is that sparc64's set_bit() does not like addresses
which are not aligned on 8-byte boundary. New `s_properties' field of reiserfs
specific part of super block is such kind of.
Can you try this patch:
--- linux/include/linux/reiserfs_fs_sb.h.org Wed Jan 2 15:45:20 2002
+++ linux/include/linux/reiserfs_fs_sb.h Wed Jan 2 15:45:36 2002
@@ -407,7 +407,7 @@
/* To be obsoleted soon by per buffer seals.. -Hans */
atomic_t s_generation_counter; // increased by one every time the
// tree gets re-balanced
- unsigned int s_properties; /* File system properties. Currently holds
+ unsigned long s_properties; /* File system properties. Currently holds
on-disk FS format */
/* session statistics */
Luigi Genoni writes:
> OK, here is what ksymoops output
>
> \|/ ____ \|/
> "@'/ .. \`@"
> /_| \__/ |_\
> \__U_/
> mount(38): Kernel does fpu/atomic unaligned load/store.
> TSTATE: 0000004411009603 TPC: 000000000059bae8 TNPC: 000000000059baec Y:
> 00000000 Not tainted
> Using defaults from ksymoops -a sparc
> g0: 000000000000ff00 g1: 0000000000000142 g2: 0000000000000001 g3:
> 0000000000000000
> g4: fffff80000000000 g5: 0000000000000002 g6: fffff8006f27c000 g7:
> 0000000000000140
> o0: 0000000000000000 o1: fffff8006f3241c4 o2: 0000000000000000 o3:
> 0000000000000073
> o4: 0000000000000073 o5: 0000000000000000 sp: fffff8006f27f1b1 ret_pc:
> 00000000004ae6dc
> l0: 0000000000000000 l1: fffff8006f1b8000 l2: fffff8006f1b8034 l3:
> 00000000005a9800
> l4: 00000000019cc780 l5: 00000000005ca7a0 l6: fffff8006f1ba001 l7:
> 0000000000030000
> i0: fffff8006f324000 i1: fffff8006f3241c4 i2: 0000000000000000 i3:
> 00000000004ae480
> i4: 0814000000000000 i5: 0000000000000800 i6: fffff8006f27f2a1 i7:
> 00000000004694b4
> Caller[00000000004694b4]
> Caller[0000000000469c10]
> Caller[000000000047d370]
> Caller[000000000047d688]
> Caller[000000000042da08]
> Caller[0000000000410af4]
> Caller[000000000001274c]
> Instruction DUMP: 9089c005 12600006 8219c005 <c3f25007> 80a1c001
> 3267fffb ce5a4000 81c3e008 8143e00a
>
> >>TPC; 0059bae8 <__bitops_begin+28/40> <=====
> >>O7; 004ae6dc <reiserfs_read_super+25c/580>
> >>I7; 004694b4 <get_sb_bdev+274/360>
> Trace; 004694b4 <get_sb_bdev+274/360>
> Trace; 00469c10 <do_kern_mount+b0/1c0>
> Trace; 0047d370 <do_add_mount+10/140>
> Trace; 0047d688 <do_mount+148/180>
> Trace; 0042da08 <sys32_mount+108/160>
> Trace; 00410af4 <linux_sparc_syscall32+34/40>
> Trace; 0001274c Before first symbol
> Code; 0059badc <__bitops_begin+1c/40>
> 0000000000000000 <_TPC>:
> Code; 0059badc <__bitops_begin+1c/40>
> 0: 90 89 c0 05 andcc %g7, %g5, %o0
> Code; 0059bae0 <__bitops_begin+20/40>
> 4: 12 60 00 06 bne,pn %xcc, 1c <_TPC+0x1c> 0059baf8
> <__bitops_begin+38/40>
> Code; 0059bae4 <__bitops_begin+24/40>
> 8: 82 19 c0 05 xor %g7, %g5, %g1
> Code; 0059bae8 <__bitops_begin+28/40> <=====
> c: c3 f2 50 07 casx [ %o1 ], %g7, %g1 <=====
> Code; 0059baec <__bitops_begin+2c/40>
> 10: 80 a1 c0 01 cmp %g7, %g1
> Code; 0059baf0 <__bitops_begin+30/40>
> 14: 32 67 ff fb bne,a,pn %xcc, 0 <_TPC>
> Code; 0059baf4 <__bitops_begin+34/40>
> 18: ce 5a 40 00 ldx [ %o1 ], %g7
> Code; 0059baf8 <__bitops_begin+38/40>
> 1c: 81 c3 e0 08 retl
> Code; 0059bafc <__bitops_begin+3c/40>
> 20: 81 43 e0 0a membar #StoreStore|#StoreLoad
>
>
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