panic: ASan: Invalid access, 64-byte write at 0xfffffe00079e8e00, MallocRedZone(fb) cpuid = 0 time = 1722204106 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056dcc650 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056dcc7b0 vpanic() at vpanic+0x280/frame 0xfffffe0056dcc970 panic() at panic+0xb5/frame 0xfffffe0056dcca40 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056dccb10 kasan_memset() at kasan_memset+0xd1/frame 0xfffffe0056dccb40 explicit_bzero() at explicit_bzero+0x1f/frame 0xfffffe0056dccb60 zfree() at zfree+0x131/frame 0xfffffe0056dccba0 read_random_uio() at read_random_uio+0x2d2/frame 0xfffffe0056dccbf0 sys_getrandom() at sys_getrandom+0x20a/frame 0xfffffe0056dccd10 amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0056dccf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056dccf30 --- syscall (563, FreeBSD ELF64, getrandom), rip = 0x821dbf56a, rsp = 0x8211507f8, rbp = 0x821150840 --- KDB: enter: panic [ thread pid 73 tid 100097 ] Stopped at kdb_enter+0x6e: movq $0,0x23db447(%rip) db>