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🐞 Open [1033] ≡ Subsystems 🐞 Fixed [5263] 🐞 Invalid [12580] ⬇ Missing Backports [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 43
Parent subsystem(s): kernel (71)
open (14):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KMSAN: uninit-value in gsmld_receive_buf serial 1 11d 7d16h
possible deadlock in pty_flush_buffer (2) serial 1 14d 10d
possible deadlock in uart_write (2) serial 2 1d16h 11d
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz 6 55d 110d 💬 2 [55d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 211 14d 126d 💬 1 [91d]
INFO: rcu detected stall in worker_thread (9) netfilter serial C done 167 32m 211d PATCH [205d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial C 156 57d 228d PATCH [213d]
memory leak in gsm_activate_mux serial C 2 122d 234d PATCH [229d]
INFO: rcu detected stall in console_callback serial input usb C 1 264d 260d
general protection fault in serial8250_tx_chars serial syz error 175 14d 305d 💬 3 [29d]
memory leak in gsmld_ioctl serial C 5 124d 552d 💬 4 [19d]
BUG: soft lockup in tx serial C 66 2d10h 596d 💬 3 [57m]
INFO: task can't die in show_free_areas serial C error 75 18h42m 833d 💬 1 [57m]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 6d11h 991d 💬 1 [57m]
moderation (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __stop_tty / pty_write_room (6) serial 5 19h57m 14d
KCSAN: data-race in __start_tty / n_tty_receive_char (3) serial 3 4d19h 17d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (3) serial 2 4d19h 18d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (10) serial 1 20d 20d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (4) serial 1 32d 32d
KCSAN: data-race in __start_tty / pty_write_room (2) serial 2 34d 39d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (11) serial 2 31d 41d
KCSAN: data-race in __stop_tty / pty_write (13) serial 9 23d 47d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (5) serial 6 12d 56d
general protection fault in n_tty_receive_buf_common (2) serial 3 21d 59d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (7) serial 51 3d03h 86d
KCSAN: data-race in __stop_tty / n_tty_receive_char (6) serial 14 2d15h 102d
KCSAN: data-race in __process_echoes / n_tty_write (11) serial 13 24d 103d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (5) serial 41 7d05h 149d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 370 2d09h 150d
KCSAN: data-race in n_tty_receive_char / n_tty_write (6) serial 28 18d 151d