vinum and/or geom panic on alpha

[Bernd Walter]

fatal kernel trap:
 
    trap entry     = 0x2 (memory management fault)
    faulting va    = 0x20
    type           = access violation
    cause          = store instruction
    pc             = 0xfffffc00003afb84
    ra             = 0xfffffc00003afb70
    sp             = 0xfffffe000b7bb8a0
    curthread      = 0xfffffc000f726940
        pid = 8, comm = syncer
 
Stopped at      g_dev_strategy+0x44:    stq     t0,0x20(v0) <0x20>      <t0=0x1a61da400,v0=0x0>
db> trace
g_dev_strategy() at g_dev_strategy+0x44
launch_requests() at launch_requests+0x390
prologue botch: displacement 128
frame size botch: adjust register offsets?
vinumstart() at vinumstart+0x250
prologue botch: displacement 64
frame size botch: adjust register offsets?
intr_n() at 0xccec340
 
fatal kernel trap:
 
    trap entry     = 0x2 (memory management fault)
    faulting va    = 0x41
    type           = access violation
    cause          = load instructon
    pc             = 0xfffffc0000559c00
    ra             = 0xfffffc000055a250
    sp             = 0xfffffe000b7bb428
    curthread      = 0xfffffc000f726940
        pid = 8, comm = syncer
 
Stopped at      decode_prologue+0x60:   ldl     s0,0(s1) <0x41> <s0=0x0,s1=0x41>

Vinum config is only stripe/concat:
[51]cicely9# vinum list
4 drives:
D ecuda2                State: up       /dev/da3e       A: 0/17366 MB (0%)
D ecuda1                State: up       /dev/da2e       A: 0/17366 MB (0%)
D ide1                  State: up       /dev/ad1e       A: 0/98166 MB (0%)
D ide0                  State: up       /dev/ad0e       A: 0/98166 MB (0%)

2 volumes:
V d7                    State: up       Plexes:       1 Size:         33 GB
V d2                    State: up       Plexes:       1 Size:        191 GB

2 plexes:
P d7.p0               S State: up       Subdisks:     2 Size:         33 GB
P d2.p0               C State: up       Subdisks:     2 Size:        191 GB

4 subdisks:
S d7.p0.s0              State: up       D: ecuda1       Size:         16 GB
S d7.p0.s1              State: up       D: ecuda2       Size:         16 GB
S d2.p0.s0              State: up       D: ide0         Size:         95 GB
S d2.p0.s1              State: up       D: ide1         Size:         95 GB


I've already seen this on a scsi only machine with a striped plex.

-- 
B.Walter                   BWCT                http://www.bwct.de
ticso at bwct.de                                  info at bwct.de