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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 (98)
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 7d05h 3d04h PATCH [1d17h]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial prio:low 6 2 19d 52d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 3d22h 58d PATCH [55d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 29d 98d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 60d 129d
possible deadlock in kbd_event prio:high fs serial 4 196 4d03h 233d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 47d 498d
possible deadlock in tty_buffer_flush (3) serial 4 C done 137 3d08h 633d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 359 2d11h 654d PATCH [252d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3989 1d08h 656d 💬 4 [33d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial prio:high 7 62 7d14h 667d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 112d 870d 💬 2 [126d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3719 now 885d 💬 1 [2d03h]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 148d 988d PATCH [972d]
memory leak in gsm_activate_mux serial 3 C 2 24d 993d PATCH [24d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 137d 1020d
BUG: soft lockup in tx serial prio:low 1 C 1194 46d 1355d 💬 3 [33d]
INFO: task can't die in show_free_areas serial 1 C error 257 20d 1592d 💬 3 [33d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 16h58m 1750d 💬 1 [126d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial prio:low 6 2 42d 68d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial prio:low 6 4 11d 87d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial prio:low 6 3 20d 106d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 77 11h56m 123d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 4 34d 159d