syzbot


serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 49
Parent subsystem(s): kernel (94)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial 6 1 26d 24d
KASAN: slab-use-after-free Read in kbd_event (2) actionable serial 19 2 3d13h 29d PATCH [27d]
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 21 12 1d07h 70d
KMSAN: uninit-value in gsmld_receive_buf (2) serial 7 3 31d 101d
possible deadlock in kbd_event fs serial 4 182 9h12m 205d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 19d 470d
possible deadlock in tty_buffer_flush (3) serial 4 C done 131 7d02h 605d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 331 1d08h 625d PATCH [224d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3960 20h10m 627d 💬 4 [4d16h]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 7 61 6d07h 639d
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 271 84d 841d 💬 2 [98d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3545 12m 856d 💬 1 [4d16h]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 120d 959d PATCH [944d]
memory leak in gsm_activate_mux serial 3 C 2 66d 965d PATCH [14d]
INFO: rcu detected stall in console_callback usb input serial 1 C error error 18 108d 991d
BUG: soft lockup in tx serial 1 C 1194 17d 1327d 💬 3 [4d16h]
INFO: task can't die in show_free_areas serial 1 C error 256 3d10h 1563d 💬 3 [4d16h]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 6 33d 1722d 💬 1 [98d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial 6 1 29d 29d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 2 14d 40d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 42d 42d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 46d 46d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 50d 50d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 44d 58d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 28d 78d
KASAN: slab-use-after-free Read in pty_write_room serial 19 2 81d 78d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 65 19h31m 95d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 4 6d06h 131d