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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 (86)
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 8d12h 44d PATCH [43d]
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 12 7d05h 99d PATCH [97d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 71d 140d
possible deadlock in kbd_event prio:high serial 4 196 45d 275d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 89d 539d
possible deadlock in tty_buffer_flush (3) serial 4 C done 152 11h46m 675d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 29d 695d PATCH [293d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 4005 6h32m 697d 💬 4 [74d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 36d 709d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 153d 911d 💬 2 [167d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3801 23d 926d 💬 1 [12d]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 190d 1029d PATCH [1013d]
memory leak in gsm_activate_mux serial 3 C 3 7d11h 1035d PATCH [65d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 178d 1061d
BUG: soft lockup in tx prio:low serial 1 C 1195 9d12h 1397d 💬 3 [74d]
INFO: task can't die in show_free_areas serial 1 C error 259 29d 1633d 💬 3 [74d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 42d 1792d 💬 1 [167d]
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 32d 40d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 52d 128d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 94 1h46m 165d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 12d 201d