HI all
This is first time I'm reporting a problem.
We have over 15 spokes (PCEngine APU4) on OpenBSD 7.4 (syspatched up to
013_unbound) running wireguard to our central location (also OpenBSD 7.4
syspatched to 011_ssh). On 2 of those spokes OBSD is crashing once per day.
Others are still working fine. Downbelow is the error I receive, and I also
added otput of commands (show uvm, show bcstats, show panic). Before we
siwtched to wireguard, they had IPsec and we didn't have those problems.
e This is what I got from serial console once I got problem reported from users:
uvm_fault(0xfffff825891a0, 0x8, 0, 2) -> e
kernel: page fault trap, code=2
Stopped at memset+0x52: repe stosq %es:(%rdi)
TID PID UID PRFLAGS PFLAGS CPU COMMAND
364339 89739 0 0x100032 0 0 login_passwd
226712 33190 0 0x14000 0x200 2 wg_crypt
*225815 71495 0 0x14000 0x200 1 wg_crypt
282190 76283 0 0x14000 0x200 3 softnet3
memset() at memset+0x52
chacha20poly1305_encrypt(fffffd80bcb20010,fffffd80bcb20010,200,0,0,11a73,df3c64
05eb66b84a) at chacha20poly1305_encrypt+0x162
noise_remote_encrypt(ffff80000801c740,fffffd80bcb20004,ffff80002279f4f0,fffffd8
0bcb20010,200) at noise_remote_encrypt+0x113
wg_encap(ffff800000791000,fffffd80bcb1ad00) at wg_encap+0x176
wg_encap_worker(ffff800000791000) at wg_encap_worker+0x7a
taskq_thread(ffff800000766a00) at taskq_thread+0x100
end trace frame: 0x0, count: 9
* show uvm
Current UVM status:
pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12
1005750 VM pages: 22187 active, 154041 inactive, 1 wired, 648481 free (81919
zero)
min 10% (25) anon, 10% (25) vnode, 5% (12) vtext
freemin=33525, free-target=44700, inactive-target=0, wired-max=335250
faults=5744799, traps=5747928, intrs=64193578, ctxswitch=186137457 fpuswitch=0
softint=3299560, syscalls=6630594, kmapent=13
fault counts:
noram=0, noanon=0, noamap=0, pgwait=0, pgrele=0
ok relocks(total)=207395(210035), anget(retries)=2231572(0),
amapcopy=2237418
neighbor anon/obj pg=461876/3422212, gets(lock/unlock)=1305770/210057
cases: anon=1858336, anoncow=373236, obj=1098448, prcopy=204660,
przero=2210104
daemon and swap counts:
woke=0, revs=0, scans=0, obscans=0, anscans=0
busy=0, freed=0, reactivate=0, deactivate=0
pageouts=0, pending=0, nswget=0
nswapdev=1
swpages=263063, swpginuse=0, swpgonly=0 paging=0
--db_ kernel pointers:
objs(kern)=0xffffffff8252e560
* show bcstats
Current BufferCache status:
numbufs 41004 busymapped 0, delwri 5
kvaslots 6553 avail kva slots 6553
bufpages 162582, dmapages 162582, dirtypages 10
pendingreads 0, pendingwrites 0
highflips 0, highflops 0, dmaflips 0
* show panic
*cpu1: uvm_fault(0xffffffff825891a0, 0x8, 0, 2) -> e
Srdačan pozdrav / Best regards
--
Nemanja Domazetović
Senior IT Network inženjer
Kappa Star Group,
Bulevar kneza Aleksandra Karađorđevića 36,
11000 Beograd,
Srbija
e-mail: [email protected]
web: https://www.kappastar.com
P Čuvajte drveće. Nemojte štampati ovu poruku ako to nije neophodno. / Please
consider the environment before printing this email.
