syzbot

Applied filters: Label=subsystems:serial (drop)

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
KCSAN: data-race in __fput / __tty_hangup (4) serial	6				8	82d	961d	1/29	never	tty: tty_io: fix race between tty_fops and hung_up_tty_fops
general protection fault in vc_deallocate serial	2	C	done		475	80d	89d	29/29	38d	fc702e7df456 vt: move vc_saved_screen to within tty allocated judgment
INFO: task hung in vcs_open (8) nilfs serial	1	C	inconclusive		7	430d	436d	28/29	389d	08cfa12adf88 nilfs2: propagate directory read errors from nilfs_find_entry()
KMSAN: kernel-infoleak in con_font_op (2) serial	9				8	413d	422d	28/29	389d	f956052e00de vt: prevent kernel-infoleak in con_font_get()
BUG: sleeping function called from invalid context in console_lock (2) serial	5	C	inconclusive	inconclusive	7447	549d	1643d	25/29	549d	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	652d	1165d	25/29	589d	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	852d	1131d	23/29	786d	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	962d	1163d	22/29	912d	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	1345d	1355d	22/29	1016d	d89a4fac0fbc io_uring: fix assuming triggered poll waitqueue is the single poll
possible deadlock in console_unlock (2) serial	4	C	error	done	599	1033d	1484d	22/29	1016d	09c5ba0aa2fc printk: add kthread console printers
KASAN: use-after-free Read in pty_close serial io-uring fuse	19	C	done		4	1221d	1249d	22/29	1016d	7a121ced6e64 io_uring: don't miss setting REQ_F_DOUBLE_POLL
KMSAN: kernel-infoleak in vcs_read (2) serial	18	C			1556	1039d	2194d	22/29	1016d	af77c56aa353 tty: vt: initialize unicode screen buffer
BUG: unable to handle kernel NULL pointer dereference in gsmld_receive_buf serial	10	C	error		324	1190d	1217d	22/29	1016d	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	1297d	1483d	22/29	1016d	09c5ba0aa2fc printk: add kthread console printers
INFO: trying to register non-static key in gsmld_write serial	-1	C	error		803	1188d	1217d	22/29	1016d	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	1484d	1488d	20/29	1369d	1ee33b1ca2b8 tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous
possible deadlock in __queue_work serial	4				2	1626d	1684d	20/29	1488d	3f804f6d201c KVM: x86: Prevent deadlock against tk_core.seq
memory leak in tty_init_dev serial	3	C			9	1647d	2291d	20/29	1488d	58af3d3d54e8 net: caif: fix memory leak in ldisc_open
WARNING: suspicious RCU usage in console_conditional_schedule serial	4				1	1666d	1666d	20/29	1488d	3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
memory leak in con_do_clear_unimap serial	3	C			13	1690d	1749d	20/29	1488d	211b4d42b70f tty: fix memory leak in vc_deallocate
WARNING in iov_iter_revert (2) serial	-1	C	done		9	1753d	1754d	20/29	1702d	3342ff2698e9 tty: protect tty_write from odd low-level tty disciplines
INFO: task hung in flush_to_ldisc serial	1	C	inconclusive	done	15	2123d	2193d	15/29	1846d	e8c75a30a23c vt: selection, push sel_lock up
KASAN: use-after-free Write in vcs_read serial	24	C	done		11	1929d	1934d	15/29	1846d	52c3c3a59234 Revert "vc_screen: extract vcs_read_buf_header"
KASAN: slab-out-of-bounds Read in vc_do_resize serial	17	C	done		55	1944d	2180d	15/29	1907d	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	1973d	2046d	15/29	1968d	57d38f26d81e vt: fix unicode console freeing with a common interface
KASAN: use-after-free Read in tty_open serial	19	C	done	done	8	2083d	2195d	15/29	2036d	ca4463bf8438 vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
general protection fault in vt_ioctl serial	2				1	2127d	2127d	15/29	2061d	6cd1ed50efd8 net-backports: vt: vt_ioctl: fix race in VT_RESIZEX
INFO: task hung in paste_selection serial	1	C	inconclusive	done	8	2128d	2193d	15/29	2061d	e8c75a30a23c vt: selection, push sel_lock up
possible deadlock in tty_unthrottle serial	4				3	2085d	2110d	15/29	2061d	e8c75a30a23c vt: selection, push sel_lock up
KMSAN: kernel-infoleak in tty_compat_ioctl serial	9	C			162	2083d	2113d	15/29	2061d	17329563a97d tty: fix compat TIOCGSERIAL leaking uninitialized memory
KASAN: slab-out-of-bounds Read in vcs_scr_readw serial	17	C	done	done	16	2195d	2195d	15/29	2160d	0c9acb1af77a vcs: prevent write access to vcsu devices
KASAN: global-out-of-bounds Write in kbd_event serial input usb	23	C			6	2200d	2222d	15/29	2186d	b2b2dd71e085 tty: vt: keyboard: reject invalid keycodes
WARNING in __might_sleep (2) serial	-1	C			36	2508d	2535d	11/29	2468d	fc01d8c61ce0 tty/n_hdlc: fix __might_sleep warning
KASAN: user-memory-access Write in n_tty_set_termios serial	23	C			85	2536d	2806d	11/29	2517d	83d817f41070 tty: Hold tty_ldisc_lock() during tty_reopen()
KMSAN: uninit-value in vcs_read serial	7	C			2343	2738d	2762d	11/29	2585d	21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
KMSAN: kernel-infoleak in vcs_read serial	9	C			531	2728d	2738d	8/29	2703d	21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
INFO: task hung in n_tty_flush_buffer serial	1				6	2716d	2790d	8/29	2707d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: task hung in tty_set_termios serial	1				1	2808d	2807d	8/29	2707d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in n_tty_receive_char_special serial	1	C			3	2779d	2802d	8/29	2707d	3d63b7e4ae0d n_tty: Fix stall at n_tty_receive_char_special().
INFO: task hung in commit_echoes serial	1				1	2716d	2712d	8/29	2707d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in __process_echoes serial	1	C			326	2715d	2811d	8/29	2707d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
kernel BUG at drivers/tty/tty_ldisc.c:LINE! serial	-1				6	2791d	2807d	5/29	2769d	598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore(). bcdd0ca8cb87 tty: Use __GFP_NOFAIL for tty_ldisc_get()
WARNING in tty_set_ldisc serial	-1	syz			177	2778d	2954d	5/29	2769d	598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore().
kernel panic: n_tty: init_tty serial	2	C			141	2769d	2954d	5/29	2769d	903f9db10f18 tty: Don't call panic() at tty_ldisc_init()
INFO: rcu detected stall in tty_ioctl serial	1	C			12	2896d	2908d	4/29	2852d	966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
INFO: rcu detected stall in n_tty_ioctl serial	1				24	2895d	2908d	4/29	2852d	966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)