syzbot

Applied filters: WithRepro (drop) Label=subsystems:serial (drop)

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
general protection fault in fn_enter serial	2	C	error		6	111d	112d	29/29	12d	0a15f43b92dd Revert "tty: tty_port: add workqueue to flip TTY buffer"
general protection fault in k_pad serial	2	C	error		20	111d	112d	29/29	12d	0a15f43b92dd Revert "tty: tty_port: add workqueue to flip TTY buffer"
general protection fault in to_utf8 serial	2	C	error		37	111d	112d	29/29	12d	0a15f43b92dd Revert "tty: tty_port: add workqueue to flip TTY buffer"
general protection fault in vc_deallocate serial	2	C	done		475	244d	253d	29/29	202d	fc702e7df456 vt: move vc_saved_screen to within tty allocated judgment
INFO: task hung in vcs_open (8) nilfs serial	1	C	inconclusive		7	594d	600d	28/29	553d	08cfa12adf88 nilfs2: propagate directory read errors from nilfs_find_entry()
BUG: sleeping function called from invalid context in console_lock (2) serial	5	C	inconclusive	inconclusive	7447	713d	1807d	25/29	713d	6bd23e0c2bb6 tty: add the option to have a tty reject a new ldisc
BUG: sleeping function called from invalid context in gsm_send serial	5	C	error		16	815d	1329d	25/29	753d	acdab4cb4ba7 Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
KASAN: use-after-free Read in gsm_cleanup_mux serial	19	C	done	done	16	1016d	1295d	23/29	950d	3c4f8333b582 tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
possible deadlock in tty_port_tty_get serial	4	C			22661	1125d	1327d	22/29	1076d	1007843a9190 mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock
KASAN: use-after-free Read in tty_release io-uring serial	19	C	done		23	1509d	1519d	22/29	1180d	d89a4fac0fbc io_uring: fix assuming triggered poll waitqueue is the single poll
possible deadlock in console_unlock (2) serial	4	C	error	done	599	1196d	1647d	22/29	1180d	09c5ba0aa2fc printk: add kthread console printers
KASAN: use-after-free Read in pty_close serial io-uring fuse	19	C	done		4	1385d	1412d	22/29	1180d	7a121ced6e64 io_uring: don't miss setting REQ_F_DOUBLE_POLL
KMSAN: kernel-infoleak in vcs_read (2) serial	18	C			1556	1203d	2358d	22/29	1180d	af77c56aa353 tty: vt: initialize unicode screen buffer
BUG: unable to handle kernel NULL pointer dereference in gsmld_receive_buf serial	10	C	error		324	1353d	1380d	22/29	1180d	f16c6d2e58a4 tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf()
possible deadlock in console_lock_spinning_enable (2) serial	4	C	inconclusive	done	117	1461d	1647d	22/29	1180d	09c5ba0aa2fc printk: add kthread console printers
INFO: trying to register non-static key in gsmld_write serial	-1	C	error		803	1351d	1380d	22/29	1180d	4bb1a53be85f tty: n_gsm: initialize more members at gsm_alloc_mux()
BUG: sleeping function called from invalid context in __might_resched serial	5	C	inconclusive		9	1648d	1651d	20/29	1533d	1ee33b1ca2b8 tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous
memory leak in tty_init_dev serial	3	C			9	1811d	2455d	20/29	1652d	58af3d3d54e8 net: caif: fix memory leak in ldisc_open
memory leak in con_do_clear_unimap serial	3	C			13	1853d	1912d	20/29	1652d	211b4d42b70f tty: fix memory leak in vc_deallocate
WARNING in iov_iter_revert (2) serial	-1	C	done		9	1917d	1918d	20/29	1866d	3342ff2698e9 tty: protect tty_write from odd low-level tty disciplines
INFO: task hung in flush_to_ldisc serial	1	C	inconclusive	done	15	2286d	2356d	15/29	2010d	e8c75a30a23c vt: selection, push sel_lock up
KASAN: use-after-free Write in vcs_read serial	22	C	done		11	2092d	2097d	15/29	2010d	52c3c3a59234 Revert "vc_screen: extract vcs_read_buf_header"
KASAN: slab-out-of-bounds Read in vc_do_resize serial	17	C	done		55	2108d	2343d	15/29	2071d	d88ca7e1a27e fbmem: pull fbcon_update_vcs() out of fb_set_var()
kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) serial	-1	C	done		241	2136d	2209d	15/29	2132d	57d38f26d81e vt: fix unicode console freeing with a common interface
KASAN: use-after-free Read in tty_open serial	19	C	done	done	8	2247d	2359d	15/29	2200d	ca4463bf8438 vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
INFO: task hung in paste_selection serial	1	C	inconclusive	done	8	2291d	2356d	15/29	2225d	e8c75a30a23c vt: selection, push sel_lock up
KMSAN: kernel-infoleak in tty_compat_ioctl serial	9	C			162	2247d	2276d	15/29	2225d	17329563a97d tty: fix compat TIOCGSERIAL leaking uninitialized memory
KASAN: slab-out-of-bounds Read in vcs_scr_readw serial	17	C	done	done	16	2358d	2359d	15/29	2324d	0c9acb1af77a vcs: prevent write access to vcsu devices
KASAN: global-out-of-bounds Write in kbd_event usb serial input	21	C			6	2363d	2386d	15/29	2350d	b2b2dd71e085 tty: vt: keyboard: reject invalid keycodes
WARNING in __might_sleep (2) serial	-1	C			36	2671d	2699d	11/29	2631d	fc01d8c61ce0 tty/n_hdlc: fix __might_sleep warning
KASAN: user-memory-access Write in n_tty_set_termios serial	21	C			85	2699d	2970d	11/29	2681d	83d817f41070 tty: Hold tty_ldisc_lock() during tty_reopen()
KMSAN: uninit-value in vcs_read serial	7	C			2343	2902d	2926d	11/29	2748d	21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
KMSAN: kernel-infoleak in vcs_read serial	9	C			531	2892d	2902d	8/29	2867d	21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
INFO: rcu detected stall in n_tty_receive_char_special serial	1	C			3	2943d	2965d	8/29	2871d	3d63b7e4ae0d n_tty: Fix stall at n_tty_receive_char_special().
INFO: rcu detected stall in __process_echoes serial	1	C			326	2879d	2974d	8/29	2871d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
WARNING in tty_set_ldisc serial	-1	syz			177	2942d	3117d	5/29	2933d	598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore().
kernel panic: n_tty: init_tty serial	2	C			141	2933d	3117d	5/29	2933d	903f9db10f18 tty: Don't call panic() at tty_ldisc_init()
INFO: rcu detected stall in tty_ioctl serial	1	C			12	3059d	3072d	4/29	3016d	966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)