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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 22d 18d PATCH [17d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 34d 67d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 19d 73d PATCH [71d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 45d 114d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 75d 145d
possible deadlock in kbd_event prio:high fs serial 4 196 19d 249d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 63d 514d
possible deadlock in tty_buffer_flush (3) serial 4 C done 139 9d02h 649d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 3d21h 669d PATCH [268d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 8d04h 671d 💬 4 [48d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial prio:high 7 63 10d 683d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 128d 885d 💬 2 [142d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3800 2d05h 900d 💬 1 [17d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 164d 1003d PATCH [988d]
memory leak in gsm_activate_mux serial 3 C 2 40d 1009d PATCH [39d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 152d 1035d
BUG: soft lockup in tx serial prio:low 1 C 1194 61d 1371d 💬 3 [48d]
INFO: task can't die in show_free_areas serial 1 C error 259 3d14h 1607d 💬 3 [48d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 16d 1766d 💬 1 [142d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (5) serial race:benign 6 1 1d01h 1d01h
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) serial race:benign prio:low 6 2 6d18h 14d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 26d 102d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) prio:low serial 6 3 35d 122d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 81 3d03h 139d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 5 9d15h 175d