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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 16d 11d PATCH [10d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 28d 61d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 12d 66d PATCH [64d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 38d 107d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 68d 138d
possible deadlock in kbd_event prio:high fs serial 4 196 12d 242d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 56d 507d
possible deadlock in tty_buffer_flush (3) serial 4 C done 139 2d08h 642d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 366 2d04h 663d PATCH [261d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 1d10h 665d 💬 4 [41d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial prio:high 7 63 3d12h 676d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 121d 879d 💬 2 [135d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3774 6h40m 894d 💬 1 [10d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 157d 997d PATCH [981d]
memory leak in gsm_activate_mux serial 3 C 2 33d 1002d PATCH [33d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 145d 1028d
BUG: soft lockup in tx serial prio:low 1 C 1194 54d 1364d 💬 3 [41d]
INFO: task can't die in show_free_areas serial 1 C error 258 5d03h 1601d 💬 3 [41d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 9d11h 1759d 💬 1 [135d]
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 2 29m 7d10h
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial prio:low 6 2 51d 77d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 20d 96d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial prio:low 6 3 28d 115d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 80 5d02h 132d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 5 2d21h 168d