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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 49
Parent subsystem(s): kernel (95)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in stop_tty serial prio:high actionable 19 1 13d 9d09h PATCH [7d23h]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 25d 58d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 10d 64d PATCH [61d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 36d 104d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 66d 135d
possible deadlock in kbd_event prio:high fs serial 4 196 10d 240d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 54d 504d
possible deadlock in tty_buffer_flush (3) serial 4 C done 138 3d21h 640d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 365 1d16h 660d PATCH [258d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3991 5d00h 662d 💬 4 [39d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial prio:high 7 63 1d00h 674d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 118d 876d 💬 2 [132d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3758 1h03m 891d 💬 1 [8d08h]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 155d 994d PATCH [978d]
memory leak in gsm_activate_mux serial 3 C 2 31d 999d PATCH [30d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 143d 1026d
BUG: soft lockup in tx serial prio:low 1 C 1194 52d 1362d 💬 3 [39d]
INFO: task can't die in show_free_areas serial 1 C error 258 2d15h 1598d 💬 3 [39d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 6d22h 1757d 💬 1 [132d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) serial race:benign prio:low 6 1 4d22h 4d22h
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial prio:low 6 2 48d 74d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 17d 93d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial prio:low 6 3 26d 112d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 80 2d14h 130d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 5 8h45m 166d