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
possible deadlock in __refill_objects_node serial prio:high 4 2 5h24m 1d01h
KASAN: slab-use-after-free Write in tty_init_dev serial prio:normal 22 5 3d13h 1d19h
KASAN: slab-use-after-free Read in serial_core_unregister_port serial prio:high actionable 19 2 6d00h 3d23h
KASAN: slab-use-after-free Read in stop_tty prio:high actionable serial 19 3 2d22h 61d PATCH [59d]
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 12 23d 116d PATCH [113d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 13 13d 156d
possible deadlock in kbd_event prio:high serial 4 196 62d 292d
possible deadlock in n_tty_flush_buffer serial 4 syz, C error inconclusive 4 106d 556d
possible deadlock in tty_buffer_flush (3) serial 4 syz, C done 158 2d02h 691d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 syz, C 369 46d 712d PATCH [310d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 syz, C done 4529 15m 714d 💬 4 [91d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 52d 725d
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 syz, C 3801 40d 943d 💬 1 [28d]
memory leak in gsm_activate_mux serial 3 syz, C 3 8d19h 1051d PATCH [82d]
INFO: rcu detected stall in console_callback usb input serial 1 syz, C error error 18 195d 1078d
BUG: soft lockup in tx prio:low serial 1 syz, C 1195 26d 1413d 💬 3 [91d]
INFO: task can't die in show_free_areas serial 1 syz, C error error 272 2h49m 1650d 💬 3 [91d]
INFO: task hung in paste_selection (2) serial 1 syz, C inconclusive error 7 58d 1808d 💬 1 [184d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mutex_lock / __mutex_lock serial race:benign prio:high 6 1 7d02h 7d02h
KCSAN: data-race in __stop_tty / do_con_write (10) serial race:benign prio:low 6 2 11d 11d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (5) race:benign prio:low serial 6 1 43d 43d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) race:benign prio:low serial 6 2 49d 56d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 99 1d23h 181d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 28d 217d