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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 (89)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 21 9 16d 38d
general protection fault in k_meta serial 2 12 67d 64d PATCH [6d04h]
general protection fault in puts_queue serial 2 C 72 66d 64d PATCH [6d04h]
KMSAN: uninit-value in gsmld_receive_buf (2) serial 7 2 63d 69d
possible deadlock in stop_tty fs serial 4 3 75d 152d
possible deadlock in kbd_event fs serial 4 152 1d09h 173d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 22d 438d
possible deadlock in tty_buffer_flush (3) serial 4 C done 129 2d05h 573d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 316 2d12h 594d PATCH [192d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3914 3d16h 596d 💬 4 [4d06h]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 7 58 21d 607d
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 271 52d 810d 💬 2 [66d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3437 16h25m 825d 💬 1 [4d06h]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 88d 928d PATCH [912d]
memory leak in gsm_activate_mux serial 3 C 2 35d 933d PATCH [928d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 76d 959d
BUG: soft lockup in tx serial 1 C 1193 40d 1295d 💬 3 [33d]
INFO: task can't die in show_free_areas serial 1 C error 251 2d08h 1532d 💬 3 [4d06h]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 6 1d11h 1690d 💬 1 [66d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 1 8d09h 8d09h
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 11d 11d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 15d 15d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 18d 18d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 12d 27d
KCSAN: data-race in __uart_start / stop_tty serial 6 1 33d 33d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 1 46d 46d
KASAN: slab-use-after-free Read in pty_write_room serial 19 2 49d 46d
KASAN: slab-use-after-free Read in uart_write (3) serial 19 1 62d 58d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 44 1d08h 63d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 24d 74d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll (2) serial 6 2 36d 79d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 3 17d 99d