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 147d 145d
WARNING in sched_show_task input serial usb -1 C 1 556d 552d
BUG: soft lockup in debug_check_no_obj_freed serial 1 syz 2 613d 613d
memory leak in gsmld_ioctl serial 3 C 5 904d 1332d
possible deadlock in uart_write (2) serial 4 C 68 735d 791d
general protection fault in serial8250_tx_chars serial 2 syz error 175 794d 1085d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl serial 7 C 28 914d 904d
INFO: task hung in tty_open (2) serial 1 C error error 19 1063d 1599d
INFO: trying to register non-static key in gsm_send serial -1 C 1 1300d 1296d
BUG: unable to handle kernel NULL pointer dereference in tty_write_room serial 19 syz error 6 1093d 1150d
KMSAN: uninit-value in n_tty_receive_buf_common (2) serial 7 C 591 1071d 1653d
BUG: unable to handle kernel NULL pointer dereference in hide_cursor serial 10 C unreliable unreliable 5 1863d 1938d
INFO: task hung in n_tty_read (2) serial input usb 1 C error 1 1906d 1902d
memory leak in tty_init_dev (2) serial 3 C 1 1496d 1492d
KASAN: use-after-free Read in vc_do_resize serial 19 C error error 10 2146d 2236d
possible deadlock in pty_write serial 4 C done inconclusive 192 1494d 2333d
KASAN: slab-out-of-bounds Write in vcs_read serial 21 C done 6 2129d 2134d
KASAN: slab-out-of-bounds Write in sysrq_filter serial input usb 21 C 2 2392d 2390d
memory leak in pty_common_install serial 3 C 2 1456d 2521d
possible deadlock in uart_write serial 4 C done unreliable 609 1649d 2372d
possible deadlock in console_trylock_spinning serial 4 C done inconclusive 168 1501d 2561d
possible deadlock in tty_port_close_start serial 4 C done error 43 1729d 2324d
KASAN: unknown-crash Write in do_con_write serial -1 C done error 1 2084d 2116d
INFO: rcu detected stall in chrdev_open (2) serial 1 C done inconclusive 55 1619d 2386d
INFO: task hung in flush_to_ldisc (3) serial 1 C inconclusive 3 1602d 1791d
INFO: task hung in tty_ioctl (2) serial 1 syz inconclusive 3 1616d 1715d
BUG: unable to handle kernel NULL pointer dereference in mem_serial_out serial 10 C done 7 2379d 2392d
kernel panic: sysrq triggered crash serial input usb 2 C 2 2382d 2382d
KMSAN: kernel-infoleak in copy_from_read_buf serial 9 C 80 2907d 2914d
BUG: unable to handle kernel NULL pointer dereference in n_tty_set_termios serial 10 C 1 2949d 2949d