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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 46
Parent subsystem(s): kernel (80)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in stop_tty fs serial 4 2 38d 75d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 15d 361d
KASAN: slab-use-after-free Read in uart_write_room serial 19 7 96d 405d
possible deadlock in tty_buffer_flush (3) serial 4 C done 120 29d 496d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 249 22h32m 517d PATCH [115d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3592 3h00m 519d 💬 4 [20d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 7 52 16h27m 530d
general protection fault in n_tty_receive_buf_common (2) serial 2 21 94d 542d
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 262 10d 733d 💬 2 [20d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 2898 26m 748d 💬 1 [20d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 11d 851d PATCH [835d]
memory leak in gsm_activate_mux serial 3 C 2 27d 856d PATCH [851d]
INFO: rcu detected stall in console_callback input usb serial 1 C error 18 29d 882d
BUG: soft lockup in tx serial 1 C 1191 7d05h 1218d 💬 3 [20d]
INFO: task can't die in show_free_areas serial 1 C error 236 4d14h 1455d 💬 3 [11d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 6 15d 1613d 💬 1 [146d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll (2) serial 6 1 2d15h 2d15h
KCSAN: data-race in n_tty_receive_char / n_tty_write (12) serial 6 1 3d18h 3d18h
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 23 1 10d 6d18h
KCSAN: data-race in isig / n_tty_poll serial 6 2 18d 18d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (3) serial 6 2 10d 21d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 1 22d 22d
KCSAN: data-race in __tty_hangup / io_file_get_normal serial 6 1 29d 29d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (14) serial 6 1 37d 37d
KCSAN: data-race in __stop_tty / pty_write_room (11) serial 6 1 43d 43d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 2 42d 70d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 12 7d19h 80d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 13 6d20h 197d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 14 8d09h 247d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 687 2d11h 772d