[ 437.1159407] panic: ASan: Unauthorized Access In 0xffffffff811dc6ad: Addr 0xffffa4817073fd60 [18446744073709551545 bytes, read, Unknown]

[ 437.1310649] cpu0: Begin traceback...
[ 437.1938621] vpanic() at netbsd:vpanic+0x267 sys/kern/subr_prf.c:336
[ 437.3163708] snprintf() at netbsd:snprintf
[ 437.4500191] kasan_report() at netbsd:kasan_report+0x89 kasan_code_name sys/kern/subr_asan.c:178 [inline]
[ 437.4500191] kasan_report() at netbsd:kasan_report+0x89 sys/kern/subr_asan.c:194
[ 437.5836619] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 kasan_shadow_check sys/kern/subr_asan.c:421 [inline]
[ 437.5836619] kasan_copyoutstr() at netbsd:kasan_copyoutstr+0x73 sys/kern/subr_asan.c:548
[ 437.7061727] sys__lwp_getname() at netbsd:sys__lwp_getname+0x1cf sys/kern/sys_lwp.c:862
[ 437.8286932] sys___syscall() at netbsd:sys___syscall+0xf5 sy_call sys/sys/syscallvar.h:65 [inline]
[ 437.8286932] sys___syscall() at netbsd:sys___syscall+0xf5 sys/kern/sys_syscall.c:77
[ 437.9623310] syscall() at netbsd:syscall+0x3ac sy_call sys/sys/syscallvar.h:65 [inline]
[ 437.9623310] syscall() at netbsd:syscall+0x3ac sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 437.9623310] syscall() at netbsd:syscall+0x3ac sys/arch/x86/x86/syscall.c:138
[ 437.9957404] --- syscall (number 198) ---
[ 438.0514284] 7329a0e43b9a:
[ 438.0514284] cpu0: End traceback...
[ 438.0633722] fatal breakpoint trap in supervisor mode
[ 438.0633722] trap type 1 code 0 rip 0xffffffff8021cd1d cs 0x8 rflags 0x246 cr2 0x7329a0200000 ilevel 0 rsp 0xffffa4817073fbc0
[ 438.0813109] curlwp 0xffffa480138c3900 pid 1770.2 lowest kstack 0xffffa481707382c0
Stopped in pid 1770.2 (syz-executor.1) at       netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xf9 sys/ddb/db_panic.c:67
vpanic() at netbsd:vpanic+0x267 sys/kern/subr_prf.c:336
snprintf() at netbsd:snprintf
kasan_report() at netbsd:kasan_report+0x89 kasan_code_name sys/kern/subr_asan.c:178 [inline]
kasan_report() at netbsd:kasan_report+0x89 sys/kern/subr_asan.c:194