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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 (93)
open (19):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in n_tty_flush_buffer serial C error 2 4d08h 19h05m
WARNING in sched_show_task serial input usb C 1 38d 34d
KASAN: slab-use-after-free Read in uart_write_room serial 2 38d 44d
KASAN: slab-use-after-free Read in uart_write serial 1 55d 51d
INFO: task hung in console_callback (5) serial 502 1h28m 58d
BUG: soft lockup in debug_check_no_obj_freed serial syz 2 95d 95d 💬 4 [87d]
possible deadlock in tty_buffer_flush (3) serial C done 41 2d01h 136d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial C 58 1d14h 156d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 15 2d23h 170d
general protection fault in n_tty_receive_buf_common (2) serial 12 13d 182d
KMSAN: uninit-value in gsmld_receive_buf serial 16 26d 269d
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz error error 88 1d19h 372d 💬 2 [5d19h]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 718 6h20m 387d 💬 1 [5d19h]
KASAN: stack-out-of-bounds Read in sched_show_task usb input serial C 164 1d07h 490d PATCH [474d]
memory leak in gsm_activate_mux serial C 2 384d 495d PATCH [490d]
INFO: rcu detected stall in console_callback usb input serial C error 18 1d23h 522d
BUG: soft lockup in tx serial C 77 15d 858d 💬 3 [5d19h]
INFO: task can't die in show_free_areas serial C error 173 2d19h 1094d 💬 1 [5d19h]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 6d21h 1253d 💬 1 [65d]
moderation (12):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 1 8d23h 8d23h
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 1 11d 11d
KCSAN: data-race in __stop_tty / pty_write (15) serial 3 7d19h 32d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (2) serial 1 34d 34d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (12) serial 1 38d 38d
KCSAN: data-race in n_tty_poll / tty_set_termios (8) serial 2 37d 44d
KCSAN: data-race in n_tty_receive_char / n_tty_write (9) serial 3 12d 46d
KCSAN: data-race in __process_echoes / n_tty_write (13) serial 3 36d 51d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 9 2d05h 54d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 3 10d 63d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 3 51d 73d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 485 21h31m 412d