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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 45
Parent subsystem(s): kernel (89)
open (19):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Write in do_con_write serial 1 18d 14d
possible deadlock in n_tty_flush_buffer serial C error 2 2d15h 30d
WARNING in sched_show_task serial input usb C 1 67d 63d
KASAN: slab-use-after-free Read in uart_write_room serial 2 67d 74d
KASAN: slab-use-after-free Read in uart_write serial 1 85d 81d
INFO: task hung in console_callback (5) serial 570 9d05h 87d
possible deadlock in tty_buffer_flush (3) serial C done 44 7d12h 165d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial C 68 1d18h 186d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 15 32d 199d
general protection fault in n_tty_receive_buf_common (2) serial 15 14d 211d
KMSAN: uninit-value in gsmld_receive_buf serial 19 9d19h 298d
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz error error 109 3h55m 402d 💬 2 [4d06h]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 768 1h27m 417d 💬 1 [4d06h]
KASAN: stack-out-of-bounds Read in sched_show_task usb input serial C 164 7d20h 520d PATCH [504d]
memory leak in gsm_activate_mux serial C 2 413d 525d PATCH [520d]
INFO: rcu detected stall in console_callback usb input serial C error 18 31d 551d
BUG: soft lockup in tx serial C 77 44d 887d 💬 3 [35d]
INFO: task can't die in show_free_areas serial C error 177 6d08h 1124d 💬 1 [4d06h]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 14d 1282d 💬 1 [95d]
moderation (12):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_con_write / stop_tty (7) serial 1 6d16h 6d16h
KASAN: slab-out-of-bounds Read in vcs_read serial 1 17d 13d
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 1 38d 38d
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 1 41d 41d
KCSAN: data-race in __stop_tty / pty_write (15) serial 3 37d 62d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (2) serial 3 10d 63d
KCSAN: data-race in n_tty_receive_char / n_tty_write (9) serial 3 41d 75d
KCSAN: data-race in __process_echoes / n_tty_write (13) serial 4 16d 80d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 15 12h01m 83d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 3 40d 92d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 6 20d 102d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 503 7h55m 441d