uvm_fault(0xffffffff82d04580, 0x8, 0, 1) -> e

kernel: page fault trap, code=0

Stopped at      pool_get+0xb5:  movq    0x8(%rax),%r11

    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND

*     0      0      0     0x10000      0x200    0K swapper

pool_get(ffffffff82ca5c70,1,620106fc14b6feec,0,ffff8000001a12a8,ffff8000001a196

8) at pool_get+0xb5 pl_enter sys/kern/subr_pool.c:104 [inline]

8) at pool_get+0xb5 sys/kern/subr_pool.c:578

counters_alloc(c,c,663a7f539131465c,0,ffff8000001a12a8,ffff8000001a1968) at cou

nters_alloc+0x56

if_attach_common(ffff8000001a12a8,ffff8000001a12a8,c3d53f989c635f69,ffff8000001

a1050,ffff8000001a12a8,7) at if_attach_common+0xc7 sys/net/if.c:648

if_attach(ffff8000001a12a8,ffff8000001a12a8,ffff800000024c00,7,ffffffff81f3f4bd

,ffffffff831627d0) at if_attach+0x1d sys/net/if.c:572

vio_attach(ffff800000024c00,ffff8000001a1000,ffff800000024c00,ffff800000024c00,

edc97cdf820ff710,ffffffff82bf8660) at vio_attach+0x652 sys/dev/pv/if_vio.c:608

config_attach(ffff800000024c00,ffffffff82ba11c8,ffff800000024c00,0,91d937d0e46c

f3cc,0) at config_attach+0x33a sys/kern/subr_autoconf.c:418

virtio_pci_attach(ffff80000002de00,ffff800000024c00,ffffffff83162a10,ffff800000

02de00,8f776d728b58f9c4,ffffffff82bffee8) at virtio_pci_attach+0x24d sys/dev/pci/virtio_pci.c:611

config_attach(ffff80000002de00,ffffffff82ba3490,ffffffff83162a10,ffffffff826c64

40,91d937d0e777ad31,ffff80000007b180) at config_attach+0x33a sys/kern/subr_autoconf.c:418

pci_probe_device(ffff80000002de00,80002000,0,0,9c5d386390ab6886,0) at pci_probe

--db_more--serialport: Connected to syzkaller.us-central1-b.ci-openbsd-multicore-test-2 port 1 (session ID: ed4906b0b5b2759e07a1c6a5ecfed26e03d64ad52587fa92d53f300898f6b465, active connections: 1).