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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 (94)
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 14d 10d PATCH [9d10h]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 26d 60d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 11d 65d PATCH [63d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 37d 106d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 67d 137d
possible deadlock in kbd_event prio:high fs serial 4 196 11d 241d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 55d 506d
possible deadlock in tty_buffer_flush (3) serial 4 C done 139 1d06h 641d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 366 1d02h 662d PATCH [260d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 8h34m 663d 💬 4 [40d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial prio:high 7 63 2d10h 675d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 120d 878d 💬 2 [134d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3772 1h22m 893d 💬 1 [9d19h]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 156d 995d PATCH [980d]
memory leak in gsm_activate_mux serial 3 C 2 32d 1001d PATCH [32d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 144d 1027d
BUG: soft lockup in tx serial prio:low 1 C 1194 53d 1363d 💬 3 [40d]
INFO: task can't die in show_free_areas serial 1 C error 258 4d01h 1600d 💬 3 [40d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 8d09h 1758d 💬 1 [134d]
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 6d08h 6d08h
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial prio:low 6 2 50d 76d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 18d 95d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial prio:low 6 3 27d 114d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 80 4d01h 131d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 5 1d19h 167d