Various panics with NetBSD 9.2

[John Klos <john%ziaspace.com@localhost>]

Hi,

I've had a number of panics with NetBSD 9.2 that I never saw with NetBSD 
9.0. Since I only have two machines, I can't rule out that this is 
hardware related, but I wanted to share anyway.

The machine that panics more is a dual processor Sun Fire V245 which is 
used to do bulk pkgsrc builds of sparc64. It has 16 gigs of ECC memory and 
has generally been quite stable before updating to 9.2.

Here are some of the panics I've collected:

[ 537721.4960707] trap type 0x68: cpu 1, pc=40c37ca0 npc=40c37ca4 
pstate=0xffffffff88820002<IE>
[ 537721.5960719] Skipping crash dump on recursive panic
[ 537721.6560735] panic: +fast data access MMU miss
[ 537721.7160756] cpu1: Begin traceback...
[ 537721.7560747] cpu1: End traceback...
[ 537721.8060764] cpu0: shutting down
[ 537721.8060764] cpu1: rebooting


[ 2902995.263927] trap type 0x68: cpu 1, pc=43d0cba0 npc=43d0cba4 
pstate=0xffffffff88820002<IE>
[ 2902995.363928] Skipping crash dump on recursive panic
[ 2902995.423928] panic: +fast data access MMU miss
[ 2902995.483927] cpu1: Begin traceback...
[ 2902995.523927] cpu1: End traceback...
[ 2902995.573927] cpu0: shutting down
[ 2902995.573927] cpu1: rebooting


1 tt=30 tstate=4411001505 tpc=0x1001488 tnpc=0x100148c
2 tt=30 tstate=82000603 tpc=0x155c7e0 tnpc=0x155c7e4
Stopped in pid 2779.1 (sh) at   1010438:        nop
db{0}> (unresponsive at serial console)


1 tt=30 tstate=4411001504 tpc=0x1001488 tnpc=0x100148c
2 tt=30 tstate=82000602 tpc=0x155c7e0 tnpc=0x155c7e4
Stopped in pid 25177.1 (sh) at  1010438:        nop

db{1}> show event
evcnt type 0: pdpolicy reactanon = 554579
evcnt type 0: pdpolicy reactfile = 1332292
evcnt type 0: pdpolicy reactexec = 39219
evcnt type 0: vmcmd kills = 88267151
evcnt type 0: vmcmd extends = 19083599
evcnt type 0: vmcmd calls = 391681375
evcnt type 0: vmem static_bt_inuse = 200
evcnt type 0: vmem static_bt_count = 200
evcnt type 0: rndpseudo open soft = 879286
evcnt type 0: pserialize exclusive access = 284893
evcnt type 0: cpu0 runqueue pull = 18447358
evcnt type 0: cpu0 runqueue push = 4725673
evcnt type 0: cpu0 runqueue stay = 119830811
evcnt type 0: cpu0 runqueue localize = 11501663
evcnt type 0: softint net/0 = 80458494
evcnt type 0: softint net block/0 = 30969
evcnt type 0: softint bio/0 = 86071974
evcnt type 0: softint bio block/0 = 262433
evcnt type 0: softint clk/0 = 44058153
evcnt type 0: softint clk block/0 = 6040
evcnt type 0: softint ser/0 = 3947600
evcnt type 0: softint ser block/0 = 4
evcnt type 0: callout late/0 = 13274
evcnt type 0: callout wait/0 = 1331
evcnt type 0: crosscall unicast = 6
evcnt type 0: crosscall broadcast = 116521
evcnt type 0: namecache entries scanned = 29176103
evcnt type 0: namecache entries collected = 167729352
evcnt type 0: namecache over scan target = 834
evcnt type 0: namecache under scan target = 1411908
evcnt type 0: namecache forced reclaims = 317
evcnt type 1: intr lev1 = 224697673
evcnt type 1: intr lev4 = 6846718
evcnt type 1: intr lev7 = 264765147
evcnt type 1: intr clock = 284396493
evcnt type 1: intr lev15 = 2179182
evcnt type 0: cpu1 runqueue pull = 18253257
evcnt type 0: cpu1 runqueue push = 5161994
evcnt type 0: cpu1 runqueue stay = 120269480
evcnt type 0: cpu1 runqueue localize = 6338259
evcnt type 0: softint net/1 = 34183
evcnt type 0: softint net block/1 = 84
evcnt type 0: softint clk/1 = 20584156
evcnt type 0: softint clk block/1 = 996
evcnt type 0: softint ser/1 = 2914340
evcnt type 0: softint ser block/1 = 16
evcnt type 0: callout late/1 = 36
evcnt type 0: callout wait/1 = 1
evcnt type 1: cpu0 TLB pte IPI = 1234807276
evcnt type 1: cpu0 FPU synch IPI = 211687
evcnt type 1: cpu0 FPU flush IPI = 14187
evcnt type 1: cpu0 timer = 142198253
evcnt type 1: cpu1 TLB pte IPI = 1509782746
evcnt type 1: cpu1 FPU synch IPI = 197604
evcnt type 1: cpu1 FPU flush IPI = 17931
evcnt type 1: cpu1 timer = 142198240
evcnt type 1: ivec 780 = 1799334
evcnt type 1: ivec 781 = 8
evcnt type 1: ivec 1f84 = 25
evcnt type 1: ivec 3796 = 166888567
evcnt type 1: ivec 1f8f = 98030265
evcnt type 1: ivec 7c8 = 2179170
evcnt type 1: ivec 7c9 = 12
evcnt type 0: wapbl fsid 0x708/0x78b commit = 209945
evcnt type 0: wapbl fsid 0x708/0x78b journal write total = 32659667
evcnt type 0: wapbl fsid 0x708/0x78b journal write finished async = 
23647390
evcnt type 0: wapbl fsid 0x708/0x78b metadata async write = 26372846
evcnt type 0: wapbl fsid 0x708/0x78b cache flush = 2



And here's one panic from my other UltraSPARC, which is a single processor 
Sun Fire V100 which does bulk pkgsrc builds of sparc binaries, also 
running 9.2:

[ 6928250.7645884] data error type 32 sfsr=0 sfva=1782e2000 afsr=84000000 afva=1fe0200400$
 tf=0x17832f850
[ 6928250.8746360] data fault: pc=112d864 addr=1782e2000 sfsr=0x0<ASI=0x0>
[ 6928250.8746360] Skipping crash dump on recursive panic
[ 6928250.8746360] panic: kernel fault
[ 6928250.8746360] cpu0: Begin traceback...
[ 6928250.8746360] cpu0: End traceback...
[ 6928250.8746360] cpu0: rebooting

LOM event: +103d+4h49m16s host reset
Resetting ...


John