Re: port-sparc64/39868: kernel trap 34: mem address not aligned

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

The following reply was made to PR port-sparc64/39868; it has been noted by 
GNATS.

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: port-sparc64-maintainer%NetBSD.org@localhost, 
gnats-admin%NetBSD.org@localhost,
        netbsd-bugs%NetBSD.org@localhost
Subject: Re: port-sparc64/39868: kernel trap 34: mem address not aligned
Date: Sat, 22 Nov 2008 17:57:24 +0100

 Just got another one:
 trap type 0x34: cpu 0, pc=1290fa4 npc=1290fa8 
pstate=ffffffffff82000e<AM,PRIV,IE>
 kernel trap 34: mem address not aligned
 Stopped in pid 15068.1 (pax) at netbsd:ffs_load_inode+0xc4:     lduh           
 [ %o5 + %g0], %g1
 db> 
 db> sh reg
 tstate      0
 pc          0
 npc         0
 ipl         0
 y           0
 g0          0
 g1          0
 g2          0
 g3          0
 g4          0
 g5          0
 g6          0
 g7          0xffffffff
 o0          0
 o1          0
 o2          0
 o3          0
 o4          0xffffffff
 o5          0
 o6          0
 o7          0
 l0          0xec16e5f
 l1          0x700
 l2          0xcdcb946
 l3          0xffffffff
 l4          0x36f43a0
 l5          0x256f800
 l6          0x2c1ce0
 l7          0xcdcb960
 i0          0xffffffff
 i1          0xcdcb95c
 i2          0
 i3          0
 i4          0x2
 i5          0
 i6          0
 i7          0
 f0          0x3f7b4bb6
 f2          0xffffffff
 f4          0xffffffff
 f6          0xffffffff
 f8          0x3fbcc951
 f10         0x3eef7510
 f12         0x41e00000
 f14         0x3ff00000
 f16         0
 f18         0x3eef7510
 f20         0x40000
 f22         0xffffffff
 f24         0xffffffff
 f26         0xffffffff
 f28         0xffffffff
 f30         0xffffffff
 f32         0xffffffff
 f34         0xffffffff
 f36         0xffffffff
 f38         0xffffffff
 f40         0xffffffff
 f42         0xffffffff
 f44         0xffffffff
 f46         0xffffffff
 f48         0xffffffff
 f50         0xffffffff
 f52         0xffffffff
 f54         0xffffffff
 f56         0xffffffff
 f58         0xffffffff
 f60         0xffffffff
 f62         0xffffffff
 fsr         0
 gsr         0
 netbsd:ffs_load_inode+0xc4:     lduh            [%o5 + %g0], %g1
 db> tr
 ffs_vget(0, 256f800, ec67798, cdcbd14, cdcb9c8, 2543800) at 
netbsd:ffs_vget+0x30
 0
 ffs_valloc(254384c, 8180, b6496f8, cdcbd14, 0, 0) at netbsd:ffs_valloc+0x1b8
 ufs_makeinode(8180, 148f2488, cdcbd14, cdcbd28, 0, b673c31) at 
netbsd:ufs_makeinode+0x3c
 ufs_create(cdcbbac, cdcbb0c, 20, 0, 0, 0) at netbsd:ufs_create+0x40
 VOP_CREATE(148f2488, cdcbd14, cdcbd28, cdcbc28, cdc8000, b673800) at 
netbsd:VOP_CREATE+0x5c
 vn_open(0, a03, 180, 0, 0, 0) at netbsd:vn_open+0x2d4
 sys_open(0, cdcbdd0, cdcbe10, 0, 0, ffffb6c0) at netbsd:sys_open+0x84
 syscall_plain(cdcbed0, 3, 400e27c0, cdcbdd0, 400, 400e27c4) at 
netbsd:syscall_plain+0x14c
 ?(58080, a02, 180, 0, 0, ffffb5d0) at 0x1008c74
 
 will reboot and install a kernel with all debug options.
 
 -- 
 Manuel Bouyer <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --