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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 49
Parent subsystem(s): kernel (82)
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 2d14h 8h17m
KASAN: slab-use-after-free Read in kbd_event (2) serial actionable 19 1 11d 6d00h PATCH [3d14h]
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 21 9 24d 46d
KMSAN: uninit-value in gsmld_receive_buf (2) serial 7 3 7d23h 77d
possible deadlock in stop_tty fs serial 4 3 83d 160d
possible deadlock in kbd_event fs serial 4 160 10h18m 181d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 30d 446d
possible deadlock in tty_buffer_flush (3) serial 4 C done 130 4d03h 581d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 326 15h02m 602d PATCH [200d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3917 1d03h 604d 💬 4 [12d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 7 60 3d12h 615d
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 271 60d 818d 💬 2 [74d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3491 3h39m 833d 💬 1 [12d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 96d 936d PATCH [920d]
memory leak in gsm_activate_mux serial 3 C 2 43d 941d PATCH [936d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 84d 967d
BUG: soft lockup in tx serial 1 C 1193 48d 1303d 💬 3 [41d]
INFO: task can't die in show_free_areas serial 1 C error 252 7d03h 1540d 💬 3 [12d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 6 9d12h 1698d 💬 1 [74d]
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 6d07h 6d07h
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 1 16d 16d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 19d 19d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 23d 23d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 26d 26d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 21d 35d
KCSAN: data-race in __uart_start / stop_tty serial 6 1 41d 41d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 4d17h 54d
KASAN: slab-use-after-free Read in pty_write_room serial 19 2 57d 54d
KASAN: slab-use-after-free Read in uart_write (3) serial 19 1 70d 66d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 51 10h25m 71d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 32d 82d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll (2) serial 6 2 44d 87d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 3 25d 107d