Out of 32 bugs, 23 were automatically obsoleted (23 due to revoked reproducers), 9 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:serial (drop)

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported
KASAN: stack-out-of-bounds Read in sched_show_task prio:high input usb serial	17	syz, C			166	279d	1119d
KASAN: slab-use-after-free Read in tty_write_room (2) prio:normal serial	19	syz	error	error	271	243d	1001d
general protection fault in puts_queue serial	2	syz, C			72	258d	256d
WARNING in sched_show_task input serial usb	-1	syz, C			1	667d	663d
BUG: soft lockup in debug_check_no_obj_freed serial	1	syz			2	724d	724d
memory leak in gsmld_ioctl serial	3	syz, C			5	1014d	1442d
possible deadlock in uart_write (2) serial	4	syz, C			68	846d	901d
general protection fault in serial8250_tx_chars serial	2	syz	error		175	905d	1196d
KMSAN: uninit-value in n_tty_lookahead_flow_ctrl serial	7	syz, C			28	1025d	1015d
INFO: task hung in tty_open (2) serial	1	syz, C	error	error	19	1174d	1709d
INFO: trying to register non-static key in gsm_send serial	-1	syz, C			1	1410d	1406d
BUG: unable to handle kernel NULL pointer dereference in tty_write_room serial	19	syz	error		6	1204d	1261d
KMSAN: uninit-value in n_tty_receive_buf_common (2) serial	7	syz, C			591	1182d	1763d
BUG: unable to handle kernel NULL pointer dereference in hide_cursor serial	10	syz, C	unreliable	unreliable	5	1974d	2049d
INFO: task hung in n_tty_read (2) serial input usb	1	syz, C	error		1	2017d	2013d
memory leak in tty_init_dev (2) serial	3	syz, C			1	1607d	1603d
KASAN: use-after-free Read in vc_do_resize serial	19	syz, C	error	error	10	2257d	2346d
possible deadlock in pty_write serial	4	syz, C	done	inconclusive	192	1605d	2444d
KASAN: slab-out-of-bounds Write in vcs_read serial	21	syz, C	done		6	2240d	2245d
KASAN: slab-out-of-bounds Write in sysrq_filter serial input usb	21	syz, C			2	2503d	2500d
memory leak in pty_common_install serial	3	syz, C			2	1566d	2632d
possible deadlock in uart_write serial	4	syz, C	done	unreliable	609	1760d	2483d
possible deadlock in console_trylock_spinning serial	4	syz, C	done	inconclusive	168	1612d	2672d
possible deadlock in tty_port_close_start serial	4	syz, C	done	error	43	1840d	2434d
KASAN: unknown-crash Write in do_con_write serial	-1	syz, C	done	error	1	2195d	2226d
INFO: rcu detected stall in chrdev_open (2) serial	1	syz, C	done	inconclusive	55	1729d	2497d
INFO: task hung in flush_to_ldisc (3) serial	1	syz, C	inconclusive		3	1713d	1902d
INFO: task hung in tty_ioctl (2) serial	1	syz	inconclusive		3	1727d	1825d
BUG: unable to handle kernel NULL pointer dereference in mem_serial_out serial	10	syz, C	done		7	2490d	2502d
kernel panic: sysrq triggered crash serial input usb	2	syz, C			2	2493d	2493d
KMSAN: kernel-infoleak in copy_from_read_buf serial	9	syz, C			80	3018d	3025d
BUG: unable to handle kernel NULL pointer dereference in n_tty_set_termios serial	10	syz, C			1	3059d	3059d