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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 (88)
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 2d12h 38d PATCH [37d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 54d 87d
KASAN: slab-use-after-free Read in kbd_event (2) actionable prio:high serial 19 12 1d06h 93d PATCH [91d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 65d 134d
KMSAN: uninit-value in gsmld_receive_buf (2) prio:high serial 7 3 95d 165d
possible deadlock in kbd_event prio:high serial 4 196 39d 269d
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 83d 533d
possible deadlock in tty_buffer_flush (3) serial 4 C done 147 16h00m 669d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 7 C 369 23d 689d PATCH [287d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3998 2d11h 691d 💬 4 [68d]
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) prio:high serial 7 63 30d 703d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial 19 syz error error 271 147d 905d 💬 2 [161d]
KMSAN: uninit-value in n_tty_receive_buf_standard serial 7 C 3801 17d 920d 💬 1 [6d04h]
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial 17 C 166 184d 1023d PATCH [1007d]
memory leak in gsm_activate_mux serial 3 C 3 1d11h 1029d PATCH [59d]
INFO: rcu detected stall in console_callback input usb serial 1 C error error 18 172d 1055d
BUG: soft lockup in tx prio:low serial 1 C 1195 3d12h 1391d 💬 3 [68d]
INFO: task can't die in show_free_areas serial 1 C error 259 23d 1627d 💬 3 [68d]
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 7 36d 1786d 💬 1 [161d]
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 20d 20d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) race:benign prio:low serial 6 2 26d 34d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 46d 122d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) prio:low serial 6 3 55d 142d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 89 6h35m 159d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 6d00h 195d