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(ffffffff82ca5c70,1,990057c4ebc2c3c1,0,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,3a68c555a2a33f9f,0,ffff8000001a12a8,ffff8000001a1968) at cou nters_alloc+0x56 if_attach_common(ffff8000001a12a8,ffff8000001a12a8,567f87d3de8b52ed,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, 157dd5b643ec7607,ffffffff82bf8660) at vio_attach+0x652 sys/dev/pv/if_vio.c:608 config_attach(ffff800000024c00,ffffffff82ba11c8,ffff800000024c00,0,f7f9fa387bd5 bcec,0) at config_attach+0x33a sys/kern/subr_autoconf.c:418 virtio_pci_attach(ffff80000002de00,ffff800000024c00,ffffffff83162a10,ffff800000 02de00,bbaba303d9c03ebf,ffffffff82bffee8) at virtio_pci_attach+0x24d sys/dev/pci/virtio_pci.c:611 config_attach(ffff80000002de00,ffffffff82ba3490,ffffffff83162a10,ffffffff826c64 40,f7f9fa3878cee211,ffff80000007b180) at config_attach+0x33a sys/kern/subr_autoconf.c:418 pci_probe_device(ffff80000002de00,80002000,0,0,d26a8a225e85df55,0) at pci_probe --db_more--serialport: Connected to syzkaller.us-central1-b.ci-openbsd-multicore-test-0 port 1 (session ID: 594b6f8428209ec8a12363377c2500d05465ab157c270e2117e665d95800d930, active connections: 1).