[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.101' (ECDSA) to the list of known hosts. 2020/10/20 01:57:03 fuzzer started 2020/10/20 01:57:03 dialing manager at 10.128.0.26:37763 2020/10/20 01:57:04 syscalls: 3449 2020/10/20 01:57:04 code coverage: enabled 2020/10/20 01:57:04 comparison tracing: enabled 2020/10/20 01:57:04 extra coverage: enabled 2020/10/20 01:57:04 setuid sandbox: enabled 2020/10/20 01:57:04 namespace sandbox: enabled 2020/10/20 01:57:04 Android sandbox: enabled 2020/10/20 01:57:04 fault injection: enabled 2020/10/20 01:57:04 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/10/20 01:57:04 net packet injection: enabled 2020/10/20 01:57:04 net device setup: enabled 2020/10/20 01:57:04 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/10/20 01:57:04 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/10/20 01:57:04 USB emulation: enabled 2020/10/20 01:57:04 hci packet injection: enabled 2020/10/20 01:57:04 wifi device emulation: enabled syzkaller login: [ 113.908334][ C0] WARNING: can't access registers at asm_sysvec_apic_timer_interrupt+0x12/0x20