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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 45
Parent subsystem(s): kernel (72)
open (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in debug_check_no_obj_freed serial syz 2 32d 32d 💬 4 [24d]
possible deadlock in tty_buffer_flush (3) serial 5 14d 73d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 37 4d12h 93d
KMSAN: kernel-infoleak in tty_read serial 3 70d 100d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 8 5d01h 107d
general protection fault in n_tty_receive_buf_common (2) serial 10 14d 119d
INFO: task hung in filemap_fault (6) serial 181 1d08h 134d
KMSAN: uninit-value in gsmld_receive_buf serial 9 24d 206d
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz error error 53 5d11h 309d 💬 2 [2d20h]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 538 12h14m 324d 💬 1 [2d20h]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial C 159 9h39m 427d PATCH [411d]
memory leak in gsm_activate_mux serial C 2 321d 433d PATCH [428d]
INFO: rcu detected stall in console_callback serial C 16 22d 459d
BUG: soft lockup in tx serial C 72 12d 795d 💬 3 [2d20h]
INFO: task can't die in show_free_areas serial C error 162 16d 1031d 💬 1 [2d20h]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 13d 1190d 💬 1 [2d20h]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 1 2h25m 2h25m
KCSAN: data-race in __tty_hangup / tty_hung_up_p (12) serial 1 23h29m 23h28m
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (9) serial 6 2d10h 9d18h
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 1 10d 10d
KCSAN: data-race in __stop_tty / pty_write (14) serial 1 28d 28d
KCSAN: data-race in n_tty_receive_char / n_tty_write (8) serial 1 33d 33d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 452 8d13h 349d