Warning: Permanently added '10.128.0.79' (ECDSA) to the list of known hosts.
executing program
[  42.5979545] panic: kernel diagnostic assertion "!topdown || hint <= orig_hint" failed: file "/syzkaller/managers/ci2-netbsd-kmsan/kernel/sys/uvm/uvm_map.c", line 1801 map=0xfffff00012504c58 hint=0xffffffffff002000 orig_hint=0x20ffe000 length=0x20ffe000 uobj=0x0 uoffset=0xffffffffffffffff align=0 flags=0x80010 entry=0xfffff00012af27c0 (uvm_map_findspace line 1998)
[  42.6079419] cpu1: Begin traceback...
[  42.6279435] vpanic() at netbsd:vpanic+0xc9d
[  42.6779442] kern_assert() at netbsd:kern_assert+0x228
[  42.7279438] uvm_map_findspace() at netbsd:uvm_map_findspace+0x4c8b
[  42.7679473] uvm_map_prepare() at netbsd:uvm_map_prepare+0xf5e
[  42.8179434] uvm_map() at netbsd:uvm_map+0x5f6
[  42.8779424] uvm_mmap() at netbsd:uvm_mmap+0xd2d
[  42.9279434] sys_mmap() at netbsd:sys_mmap+0x16e1
[  42.9679420] compat_43_sys_mmap() at netbsd:compat_43_sys_mmap+0x331
[  43.0179417] sys_syscall() at netbsd:sys_syscall+0x2c5
[  43.0679458] syscall() at netbsd:syscall+0x60c
[  43.0879425] --- syscall (number 71 via SYS_syscall) ---
[  43.0979596] netbsd:syscall+0x60c:
[  43.0979596] cpu1: End traceback...
[  43.1079740] fatal breakpoint trap in supervisor mode
[  43.1079740] trap type 1 code 0 rip 0xffffffff802228ad cs 0x8 rflags 0x282 cr2 0xfffff0008782b000 ilevel 0 rsp 0xfffff00087817240
[  43.1179518] curlwp 0xfffff00012bb4080 pid 1082.1082 lowest kstack 0xfffff000878102c0