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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 (85)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in stop_tty prio:high actionable serial 19 2 7d15h 43d PATCH [42d]
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 12 6d08h 98d PATCH [96d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 70d 139d
possible deadlock in kbd_event prio:high serial 4 196 44d 274d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 88d 539d
possible deadlock in tty_buffer_flush (3) serial 4 C done 149 4d05h 674d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 28d 694d PATCH [293d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 4001 14h27m 696d 💬 4 [73d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 35d 708d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 153d 910d 💬 2 [166d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3801 22d 925d 💬 1 [11d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 189d 1028d PATCH [1012d]
memory leak in gsm_activate_mux serial 3 C 3 6d13h 1034d PATCH [64d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 177d 1060d
BUG: soft lockup in tx prio:low serial 1 C 1195 8d15h 1396d 💬 3 [73d]
INFO: task can't die in show_free_areas serial 1 C error 259 28d 1632d 💬 3 [73d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 41d 1791d 💬 1 [166d]
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 prio:low 6 1 26d 26d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) race:benign prio:low serial 6 2 31d 39d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 51d 127d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 93 1d08h 164d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 11d 200d