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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 19d 15d PATCH [14d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 31d 64d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 16d 70d PATCH [68d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 42d 111d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 72d 142d
possible deadlock in kbd_event prio:high fs serial 4 196 16d 246d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 60d 510d
possible deadlock in tty_buffer_flush (3) serial 4 C done 139 6d01h 646d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 20h05m 666d PATCH [265d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 5d03h 668d 💬 4 [45d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial prio:high 7 63 7d05h 680d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 125d 882d 💬 2 [138d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3793 15m 897d 💬 1 [14d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 161d 1000d PATCH [984d]
memory leak in gsm_activate_mux serial 3 C 2 37d 1006d PATCH [36d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 149d 1032d
BUG: soft lockup in tx serial prio:low 1 C 1194 58d 1368d 💬 3 [45d]
INFO: task can't die in show_free_areas serial 1 C error 259 13h15m 1604d 💬 3 [45d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 13d 1763d 💬 1 [138d]
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 3d17h 11d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial prio:low 6 2 55d 81d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 23d 99d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial prio:low 6 3 32d 119d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 81 2h06m 136d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 5 6d14h 172d