syzbot


Out of 30 bugs, 22 were automatically obsoleted (22 due to revoked reproducers), 8 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:serial (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
general protection fault in puts_queue serial 2 C 72 155d 153d
WARNING in sched_show_task input serial usb -1 C 1 564d 560d
BUG: soft lockup in debug_check_no_obj_freed serial 1 syz 2 621d 621d
memory leak in gsmld_ioctl serial 3 C 5 912d 1340d
possible deadlock in uart_write (2) serial 4 C 68 743d 799d
general protection fault in serial8250_tx_chars serial 2 syz error 175 802d 1093d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl serial 7 C 28 922d 912d
INFO: task hung in tty_open (2) serial 1 C error error 19 1071d 1607d
INFO: trying to register non-static key in gsm_send serial -1 C 1 1308d 1304d
BUG: unable to handle kernel NULL pointer dereference in tty_write_room serial 19 syz error 6 1101d 1158d
KMSAN: uninit-value in n_tty_receive_buf_common (2) serial 7 C 591 1079d 1661d
BUG: unable to handle kernel NULL pointer dereference in hide_cursor serial 10 C unreliable unreliable 5 1871d 1946d
INFO: task hung in n_tty_read (2) serial input usb 1 C error 1 1914d 1910d
memory leak in tty_init_dev (2) serial 3 C 1 1504d 1500d
KASAN: use-after-free Read in vc_do_resize serial 19 C error error 10 2154d 2244d
possible deadlock in pty_write serial 4 C done inconclusive 192 1502d 2341d
KASAN: slab-out-of-bounds Write in vcs_read serial 21 C done 6 2137d 2142d
KASAN: slab-out-of-bounds Write in sysrq_filter serial input usb 21 C 2 2400d 2398d
memory leak in pty_common_install serial 3 C 2 1464d 2529d
possible deadlock in uart_write serial 4 C done unreliable 609 1657d 2380d
possible deadlock in console_trylock_spinning serial 4 C done inconclusive 168 1509d 2569d
possible deadlock in tty_port_close_start serial 4 C done error 43 1737d 2332d
KASAN: unknown-crash Write in do_con_write serial -1 C done error 1 2092d 2124d
INFO: rcu detected stall in chrdev_open (2) serial 1 C done inconclusive 55 1627d 2394d
INFO: task hung in flush_to_ldisc (3) serial 1 C inconclusive 3 1610d 1799d
INFO: task hung in tty_ioctl (2) serial 1 syz inconclusive 3 1624d 1723d
BUG: unable to handle kernel NULL pointer dereference in mem_serial_out serial 10 C done 7 2387d 2400d
kernel panic: sysrq triggered crash serial input usb 2 C 2 2390d 2390d
KMSAN: kernel-infoleak in copy_from_read_buf serial 9 C 80 2915d 2922d
BUG: unable to handle kernel NULL pointer dereference in n_tty_set_termios serial 10 C 1 2957d 2957d