Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts. 2019/02/26 13:26:19 parsed 1 programs 2019/02/26 13:26:19 executed programs: 0 2019/02/26 13:26:24 executed programs: 342 [ 49.8769877] panic: kernel diagnostic assertion "lwpcnt >= 0" failed: file "/syzkaller/managers/netbsd/kernel/sys/kern/kern_uidinfo.c", line 218 [ 49.8769877] cpu1: Begin traceback... [ 49.8769877] vpanic() at netbsd:vpanic+0x214 [ 49.8870058] _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure [ 49.8970246] chglwpcnt() at netbsd:chglwpcnt+0x56 [ 49.9070448] lwp_free() at netbsd:lwp_free+0xf8 [ 49.9170637] lwp_wait() at netbsd:lwp_wait+0x11a [ 49.9270830] exit_lwps() at netbsd:exit_lwps+0x1bd [ 49.9371024] exit1() at netbsd:exit1+0xaa5 [ 49.9471202] sys_exit() at netbsd:sys_exit+0x6c [ 49.9571402] syscall() at netbsd:syscall+0x30e [ 49.9571402] --- syscall (number 1) --- [ 49.9671583] 79886cefe47a: [ 49.9671583] cpu1: End traceback... [ 49.9771772] dumping to dev 4,1 (offset=0, size=0): not possible [ 49.9771772] rebooting... SeaBIOS (version 1.8.2-20190204_181744-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 0x000f2a00: 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