panic: ASan: Invalid access, 64-byte write at 0xfffffe00588307c0, MallocRedZone(fb)
cpuid = 0
time = 1722373298
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f0e650
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f0e7b0
vpanic() at vpanic+0x280/frame 0xfffffe0056f0e970
panic() at panic+0xb5/frame 0xfffffe0056f0ea40
kasan_report() at kasan_report+0xdf/frame 0xfffffe0056f0eb10
kasan_memset() at kasan_memset+0xd1/frame 0xfffffe0056f0eb40
explicit_bzero() at explicit_bzero+0x1f/frame 0xfffffe0056f0eb60
zfree() at zfree+0x131/frame 0xfffffe0056f0eba0
read_random_uio() at read_random_uio+0x2d2/frame 0xfffffe0056f0ebf0
sys_getrandom() at sys_getrandom+0x20a/frame 0xfffffe0056f0ed10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0056f0ef30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056f0ef30
--- syscall (563, FreeBSD ELF64, getrandom), rip = 0x82224e56a, rsp = 0x82089a1d8, rbp = 0x82089a220 ---
KDB: enter: panic
[ thread pid 73 tid 100099 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23dee37(%rip)
db> serialport: Connected to syzkaller.us-central1-b.ci-freebsd-i386-test-0 port 1 (session ID: fe2e9554feecced165b00be12d715de7b4b41c6836d67287b49e0bf009f675e8, active connections: 1).