[  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 '10.128.0.164' (ECDSA) to the list of known hosts.
2020/06/18 05:47:41 fuzzer started
2020/06/18 05:47:41 dialing manager at 10.128.0.105:41225
2020/06/18 05:47:41 syscalls: 3089
2020/06/18 05:47:41 code coverage: enabled
2020/06/18 05:47:41 comparison tracing: enabled
2020/06/18 05:47:41 extra coverage: enabled
2020/06/18 05:47:41 setuid sandbox: enabled
2020/06/18 05:47:41 namespace sandbox: enabled
2020/06/18 05:47:41 Android sandbox: /sys/fs/selinux/policy does not exist
2020/06/18 05:47:41 fault injection: enabled
2020/06/18 05:47:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/06/18 05:47:41 net packet injection: enabled
2020/06/18 05:47:41 net device setup: enabled
2020/06/18 05:47:41 concurrency sanitizer: enabled
2020/06/18 05:47:41 devlink PCI setup: PCI device 0000:00:10.0 is not available
2020/06/18 05:47:41 USB emulation: enabled
syzkaller login: [   52.647055][ T8918] KCSAN: could not find function: '_find_next_bit'
2020/06/18 05:47:46 suppressing KCSAN reports in functions: 'iput' '_find_next_bit' 'fat12_ent_put' 'generic_fillattr' 'shmem_getpage_gfp' '__bpf_lru_node_move_in' 'generic_write_end' 'tick_nohz_idle_stop_tick' 'copy_process' 'ext4_da_write_end' 'kauditd_thread' 'do_nanosleep' 'ktime_get_real_seconds' 'vti_tunnel_xmit' 'generic_file_read_iter' 'pcpu_alloc' 'tick_nohz_next_event' 'pipe_double_lock' 'alloc_pid' 'add_timer' 'find_get_pages_range_tag' 'ext4_mark_iloc_dirty' 'do_syslog' 'xas_clear_mark' 'ondemand_readahead' 'ep_poll' 'blk_mq_get_request' 'blk_mq_dispatch_rq_list' '__mark_inode_dirty' 'shmem_file_read_iter' 'xas_find_marked' 'echo_char' '__ext4_new_inode' 'run_timer_softirq' 'blk_mq_sched_dispatch_requests' 'n_tty_receive_buf_common' 'mod_timer' 'futex_wait_queue_me' 'page_counter_charge' 'tick_sched_do_timer' 'do_wait' '__delete_from_page_cache' 'io_sq_thread' 'ext4_free_inodes_count' 'do_signal_stop' 'direct_page_fault'