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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 (94)
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 27d 23d PATCH [22d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 39d 72d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 10 24d 78d PATCH [76d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 50d 119d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 80d 150d
possible deadlock in kbd_event prio:high serial 4 196 24d 254d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 68d 519d
possible deadlock in tty_buffer_flush (3) serial 4 C done 141 2d05h 654d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 8d21h 674d PATCH [273d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3997 1h22m 676d 💬 4 [53d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 15d 688d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 133d 890d 💬 2 [146d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3801 2d22h 905d 💬 1 [22d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 169d 1008d PATCH [993d]
memory leak in gsm_activate_mux serial 3 C 2 45d 1014d PATCH [44d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 157d 1040d
BUG: soft lockup in tx prio:low serial 1 C 1194 66d 1376d 💬 3 [53d]
INFO: task can't die in show_free_areas serial 1 C error 259 8d14h 1612d 💬 3 [53d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 21d 1771d 💬 1 [146d]
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 6d00h 6d00h
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) serial race:benign prio:low 6 2 11d 19d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 31d 107d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) prio:low serial 6 3 40d 127d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 82 4d22h 144d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 6 3d15h 180d