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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 prio:high actionable serial 19 1 31d 27d PATCH [26d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 43d 77d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 11 3d14h 82d PATCH [80d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 54d 123d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 84d 154d
possible deadlock in kbd_event prio:high serial 4 196 28d 258d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 72d 523d
possible deadlock in tty_buffer_flush (3) serial 4 C done 141 6d07h 658d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 12d 679d PATCH [277d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3997 4d04h 680d 💬 4 [57d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 19d 692d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 137d 894d 💬 2 [151d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3801 7d01h 910d 💬 1 [26d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 173d 1012d PATCH [997d]
memory leak in gsm_activate_mux serial 3 C 2 49d 1018d PATCH [48d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 161d 1044d
BUG: soft lockup in tx prio:low serial 1 C 1194 70d 1380d 💬 3 [57d]
INFO: task can't die in show_free_areas serial 1 C error 259 12d 1617d 💬 3 [57d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 25d 1775d 💬 1 [151d]
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 10d 10d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) serial race:benign prio:low 6 2 15d 23d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 35d 111d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) prio:low serial 6 3 44d 131d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 84 2d13h 148d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 6 7d18h 184d