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serial subsystem


List(s): linux-serial@vger.kernel.org
Maintainer(s): gregkh@linuxfoundation.org
Fixed bugs: 43
Parent subsystem(s): kernel (79)
open (18):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in tty_buffer_flush (3) serial 1 15d 11d
kernel panic: stack is corrupted in __schedule (4) serial 21 23d 31d
KMSAN: uninit-value in n_tty_receive_buf_closing (3) serial 12 9d06h 32d
possible deadlock in console_lock_spinning_enable (5) serial 27 37d 33d
KMSAN: kernel-infoleak in tty_read serial 3 8d14h 39d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2) serial 5 21h11m 45d
general protection fault in n_tty_receive_buf_common (2) serial 8 16d 57d
possible deadlock in console_trylock_spinning (2) serial 3 88d 99d
KMSAN: uninit-value in gsmld_receive_buf serial 5 20d 144d
KASAN: slab-use-after-free Read in tty_write_room (2) serial syz error error 16 3d00h 248d 💬 2 [6d05h]
KMSAN: uninit-value in n_tty_receive_buf_standard serial C 428 6h21m 263d 💬 1 [6d05h]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial C 156 194d 365d PATCH [350d]
memory leak in gsm_activate_mux serial C 2 259d 371d PATCH [366d]
INFO: rcu detected stall in console_callback input usb serial C 1 401d 397d
memory leak in gsmld_ioctl serial C 5 261d 689d 💬 4 [156d]
BUG: soft lockup in tx serial C 68 29d 733d 💬 3 [70d]
INFO: task can't die in show_free_areas serial C error 156 2d04h 970d 💬 1 [6d05h]
INFO: task hung in paste_selection (2) serial C inconclusive error 6 16h07m 1128d 💬 1 [70d]
moderation (10):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in n_tty_close / pty_close (5) serial 1 12d 12d
KCSAN: data-race in __tty_hangup / n_tty_poll (3) serial 1 16d 16d
KCSAN: data-race in do_con_write / stop_tty (6) serial 1 27d 27d
BUG: soft lockup in debug_check_no_obj_freed serial 1 36d 32d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (6) serial 6 24d 99d
KCSAN: data-race in n_tty_receive_char / n_tty_write (7) serial 6 15d 110d
KCSAN: data-race in __stop_tty / pty_write_room (6) serial 11 9d11h 151d
KCSAN: data-race in __stop_tty / pty_write (13) serial 19 5d18h 184d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (5) serial 11 34d 193d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 443 1d14h 287d