[ 150.3981454] panic: kernel diagnostic assertion "pg->wire_count != 0" failed: file "/syzkaller/managers/netbsd/kernel/sys/uvm/uvm_page.c", line 1608 
[ 150.4149868] cpu0: Begin traceback...
[ 150.4204043] vpanic() at netbsd:vpanic+0x214
[ 150.4315386] _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure
[ 150.4432780] uvm_pageunwire() at netbsd:uvm_pageunwire+0xc6
[ 150.4547831] uvm_obj_unwirepages() at netbsd:uvm_obj_unwirepages+0x6a
[ 150.4651618] shmctl1() at netbsd:shmctl1+0x399
[ 150.4763419] sys___shmctl50() at netbsd:sys___shmctl50+0xb0
[ 150.4876028] sys___syscall() at netbsd:sys___syscall+0xe2
[ 150.5094513] syscall() at netbsd:syscall+0x32e
[ 150.5094513] --- syscall (number 198) ---
[ 150.5211100] 73e7f1c3f4aa:
[ 150.5211100] cpu0: End traceback...

[ 150.5211100] dumping to dev 4,1 (offset=0, size=0): not possible
[ 150.5211100] rebooting...
SeaBIOS (version 1.8.2-20190322_093631-google)
Total RAM Size = 0x00000001e0000000 = 7680 MiB
CPUs found: 2     Max CPUs supported: 2
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f29c0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.10 (Tue Jul 17 14:59:51 UTC 2018) (from NetBSD 8.0)
>> Memory: 639/3144640 k

     1. Boot normally
     2. Boot single user
     3. Disable ACPI
     4. Disable ACPI and SMP
     5. Drop to boot prompt