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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 43
Parent subsystem(s): kernel (86)
open (17):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in n_tty_receive_buf_common (2) serial 5 2d04h 2d04h
INFO: task hung in filemap_fault (6) net serial 53 9h13m 17d
possible deadlock in console_trylock_spinning (2) serial 3 32d 43d
WARNING in uart_write serial 10 36d 61d
KMSAN: kernel-infoleak in con_font_op serial 1 84d 80d
KMSAN: uninit-value in gsmld_receive_buf serial 1 93d 89d
possible deadlock in pty_flush_buffer (2) serial 1 95d 91d
possible deadlock in uart_write (2) serial C 68 37d 93d 💬 1 [46d]
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz 14 9h03m 192d 💬 2 [14d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 225 10h24m 207d 💬 1 [46d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial C 156 139d 310d PATCH [294d]
memory leak in gsm_activate_mux serial C 2 204d 316d PATCH [311d]
INFO: rcu detected stall in console_callback serial input usb C 1 346d 342d
memory leak in gsmld_ioctl serial C 5 205d 634d 💬 4 [100d]
BUG: soft lockup in tx serial C 67 22d 678d 💬 3 [14d]
INFO: task can't die in show_free_areas serial C error 123 20h49m 914d 💬 1 [14d]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 15d 1073d 💬 1 [14d]
moderation (11):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_poll / tty_set_termios (7) serial 1 1h14m 1h13m
KCSAN: data-race in n_tty_close / pty_close (4) serial 3 6d10h 26d
KCSAN: data-race in n_tty_write / tty_set_termios (11) serial 3 33d 37d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (6) serial 4 16d 44d
KCSAN: data-race in n_tty_receive_char / n_tty_write (7) serial 4 5d00h 55d
KASAN: slab-use-after-free Read in kbd_event serial 1 65d 61d
KCSAN: data-race in __stop_tty / pty_write_room (6) serial 8 13d 95d
KCSAN: data-race in __stop_tty / pty_write (13) serial 15 12d 128d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (5) serial 10 6d09h 138d
KCSAN: data-race in __stop_tty / n_tty_receive_char (6) serial 17 27d 184d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 421 1d03h 232d