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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 (82)
open (18):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in sched_show_task serial input usb C 1 5d10h 1d10h
KASAN: slab-use-after-free Read in uart_write_room serial 2 5d15h 12d
KASAN: slab-use-after-free Read in uart_write serial 1 22d 18d
INFO: task hung in console_callback (5) serial 276 17h40m 25d
BUG: soft lockup in debug_check_no_obj_freed serial syz 2 62d 62d 💬 4 [55d]
possible deadlock in tty_buffer_flush (3) serial 10 10d 103d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 49 1d06h 123d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 12 7d07h 137d
general protection fault in n_tty_receive_buf_common (2) serial 11 14d 149d
KMSAN: uninit-value in gsmld_receive_buf serial 15 4d09h 236d
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz error error 67 1d19h 339d 💬 2 [4d02h]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 655 7h40m 354d 💬 1 [4d02h]
KASAN: stack-out-of-bounds Read in sched_show_task usb input serial C 160 15d 457d PATCH [442d]
memory leak in gsm_activate_mux serial C 2 351d 463d PATCH [458d]
INFO: rcu detected stall in console_callback serial C error 17 6d16h 489d
BUG: soft lockup in tx serial C 75 12d 825d 💬 3 [4d02h]
INFO: task can't die in show_free_areas serial C error 168 1d04h 1061d 💬 1 [4d02h]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 22d 1220d 💬 1 [33d]
moderation (11):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (2) serial 1 1d13h 1d13h
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (12) serial 1 5d23h 5d23h
KCSAN: data-race in n_tty_poll / tty_set_termios (8) serial 2 4d05h 12d
KCSAN: data-race in n_tty_receive_char / n_tty_write (9) serial 1 13d 13d
KCSAN: data-race in __process_echoes / n_tty_write (13) serial 3 3d22h 18d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 4 7d16h 21d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 1 30d 30d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (12) serial 1 31d 31d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (9) serial 6 32d 39d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 3 18d 40d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 457 5d12h 379d