syzbot


serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 49
Parent subsystem(s): kernel (86)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial 6 1 9d08h 7d02h
KASAN: slab-use-after-free Read in kbd_event (2) serial actionable 19 1 17d 12d PATCH [10d]
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 21 9 30d 53d
KMSAN: uninit-value in gsmld_receive_buf (2) serial 7 3 14d 84d
possible deadlock in stop_tty fs serial 4 3 89d 167d
possible deadlock in kbd_event fs serial 4 173 13h48m 188d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 2d15h 453d
possible deadlock in tty_buffer_flush (3) serial 4 C done 131 4d05h 588d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 328 6d18h 609d PATCH [207d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3919 4d22h 610d 💬 4 [19d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 7 60 10d 622d
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 271 67d 825d 💬 2 [81d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3499 5d06h 840d 💬 1 [19d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 103d 942d PATCH [927d]
memory leak in gsm_activate_mux serial 3 C 2 49d 948d PATCH [943d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 91d 974d
BUG: soft lockup in tx serial 1 C 1194 20h43m 1310d 💬 3 [48d]
INFO: task can't die in show_free_areas serial 1 C error 254 1d15h 1547d 💬 3 [19d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 6 16d 1705d 💬 1 [81d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial 6 1 13d 13d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 1 23d 23d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 25d 25d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 29d 29d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 33d 33d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 27d 42d
KCSAN: data-race in __uart_start / stop_tty serial 6 1 48d 48d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 11d 61d
KASAN: slab-use-after-free Read in pty_write_room serial 19 2 64d 61d
KASAN: slab-use-after-free Read in uart_write (3) serial 19 1 77d 73d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 56 9h18m 78d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 39d 88d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll (2) serial 6 2 51d 94d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 3 32d 114d