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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 prio:high actionable serial 19 1 33d 29d PATCH [28d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 45d 78d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 11 5d09h 84d PATCH [82d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 56d 125d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 86d 156d
possible deadlock in kbd_event prio:high serial 4 196 30d 260d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 74d 524d
possible deadlock in tty_buffer_flush (3) serial 4 C done 142 1h49m 660d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 14d 680d PATCH [278d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3997 5d23h 682d 💬 4 [59d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 21d 694d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 138d 896d 💬 2 [152d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3801 8d19h 911d 💬 1 [28d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 175d 1014d PATCH [998d]
memory leak in gsm_activate_mux serial 3 C 2 51d 1020d PATCH [50d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 163d 1046d
BUG: soft lockup in tx prio:low serial 1 C 1194 72d 1382d 💬 3 [59d]
INFO: task can't die in show_free_areas serial 1 C error 259 14d 1618d 💬 3 [59d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 27d 1777d 💬 1 [152d]
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 11d 11d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) serial race:benign prio:low 6 2 17d 25d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 37d 113d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) prio:low serial 6 3 46d 133d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 85 1d12h 150d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 6 9d13h 186d