uvm_fault(0xffffffff82d3daf0, 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(ffffffff82d32748,1,45d025a869196615,0,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,fdbfc9d3d8de0bb1,0,ffff8000001a12a8,ffff8000001a1968) at cou

nters_alloc+0x56

if_attach_common(ffff8000001a12a8,ffff8000001a12a8,37e5df5452a1b6a6,ffff8000001

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

if_attach(ffff8000001a12a8,ffff8000001a12a8,ffff800000024c00,7,ffffffff8151db6d

,ffffffff831637d0) at if_attach+0x1d sys/net/if.c:572

vio_attach(ffff800000024c00,ffff8000001a1000,ffff800000024c00,ffff800000024c00,

cf6a5c3994d2dd34,ffffffff82c4a8f0) at vio_attach+0x652 sys/dev/pv/if_vio.c:608

config_attach(ffff800000024c00,ffffffff82baeed8,ffff800000024c00,0,6d4fce755538

e70c,0) at config_attach+0x33a sys/kern/subr_autoconf.c:418

virtio_pci_attach(ffff80000002de00,ffff800000024c00,ffffffff83163a10,ffff800000

02de00,f81be1aa86b8ebb8,ffffffff82b8c910) at virtio_pci_attach+0x24d sys/dev/pci/virtio_pci.c:611

config_attach(ffff80000002de00,ffffffff82bb11a0,ffffffff83163a10,ffffffff815a6f

80,6d4fce7555afbd31,ffff80000007b180) at config_attach+0x33a sys/kern/subr_autoconf.c:418

pci_probe_device(ffff80000002de00,80002000,0,0,87da20ad19503e4b,0) at pci_probe

--db_more--serialport: Connected to syzkaller.us-central1-b.ci-openbsd-setuid-test-0 port 1 (session ID: 72eb2cd06f61b185fd0e0e5e8eca92951d741ad550b460b16c1ff61852d344dd, active connections: 1).