syzbot

Applied filters: Label=subsystems:serial (drop)

Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
KCSAN: data-race in __fput / __tty_hangup (4) serial				3	66d	380d	1/26	never	tty: tty_io: remove hung_up_tty_fops
BUG: sleeping function called from invalid context in gsm_send serial	C	error		16	71d	585d	26/26	9d12h	acdab4cb4ba7 Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
KASAN: use-after-free Read in gsm_cleanup_mux serial	C	done	done	16	272d	551d	23/26	206d	3c4f8333b582 tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux
possible deadlock in tty_port_tty_get serial	C			22661	381d	583d	22/26	332d	1007843a9190 mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock
KASAN: use-after-free Read in tty_release io-uring serial	C	done		23	765d	775d	22/26	436d	d89a4fac0fbc io_uring: fix assuming triggered poll waitqueue is the single poll
possible deadlock in console_unlock (2) serial	C	error	done	599	452d	903d	22/26	436d	09c5ba0aa2fc printk: add kthread console printers
KASAN: use-after-free Read in pty_close serial io-uring fuse	C	done		4	641d	668d	22/26	436d	7a121ced6e64 io_uring: don't miss setting REQ_F_DOUBLE_POLL
KMSAN: kernel-infoleak in vcs_read (2) serial	C			1556	459d	1614d	22/26	436d	af77c56aa353 tty: vt: initialize unicode screen buffer
BUG: unable to handle kernel NULL pointer dereference in gsmld_receive_buf serial	C	error		324	609d	636d	22/26	436d	f16c6d2e58a4 tty: n_gsm: add sanity check for gsm->receive in gsm_receive_buf()
possible deadlock in console_lock_spinning_enable (2) serial	C	inconclusive	done	117	717d	903d	22/26	436d	09c5ba0aa2fc printk: add kthread console printers
INFO: trying to register non-static key in gsmld_write serial	C	error		803	607d	636d	22/26	436d	4bb1a53be85f tty: n_gsm: initialize more members at gsm_alloc_mux()
BUG: sleeping function called from invalid context in __might_resched serial	C	inconclusive		9	904d	907d	20/26	789d	1ee33b1ca2b8 tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous
possible deadlock in __queue_work serial				2	1045d	1104d	20/26	907d	3f804f6d201c KVM: x86: Prevent deadlock against tk_core.seq
memory leak in tty_init_dev serial	C			9	1067d	1711d	20/26	907d	58af3d3d54e8 net: caif: fix memory leak in ldisc_open
WARNING: suspicious RCU usage in console_conditional_schedule serial				1	1086d	1086d	20/26	907d	3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
memory leak in con_do_clear_unimap serial	C			13	1109d	1168d	20/26	907d	211b4d42b70f tty: fix memory leak in vc_deallocate
WARNING in iov_iter_revert (2) serial	C	done		9	1173d	1174d	20/26	1122d	3342ff2698e9 tty: protect tty_write from odd low-level tty disciplines
INFO: task hung in flush_to_ldisc serial	C	inconclusive	done	15	1542d	1612d	15/26	1266d	e8c75a30a23c vt: selection, push sel_lock up
KASAN: use-after-free Write in vcs_read serial	C	done		11	1348d	1353d	15/26	1266d	52c3c3a59234 Revert "vc_screen: extract vcs_read_buf_header"
KASAN: slab-out-of-bounds Read in vc_do_resize serial	C	done		55	1364d	1599d	15/26	1327d	d88ca7e1a27e fbmem: pull fbcon_update_vcs() out of fb_set_var()
kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) serial	C	done		241	1392d	1465d	15/26	1388d	57d38f26d81e vt: fix unicode console freeing with a common interface
KASAN: use-after-free Read in tty_open serial	C	done	done	8	1503d	1615d	15/26	1456d	ca4463bf8438 vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
general protection fault in vt_ioctl serial				1	1546d	1546d	15/26	1481d	6cd1ed50efd8 net-backports: vt: vt_ioctl: fix race in VT_RESIZEX
INFO: task hung in paste_selection serial	C	inconclusive	done	8	1547d	1612d	15/26	1481d	e8c75a30a23c vt: selection, push sel_lock up
possible deadlock in tty_unthrottle serial				3	1505d	1529d	15/26	1481d	e8c75a30a23c vt: selection, push sel_lock up
KMSAN: kernel-infoleak in tty_compat_ioctl serial	C			162	1502d	1532d	15/26	1481d	17329563a97d tty: fix compat TIOCGSERIAL leaking uninitialized memory
KASAN: slab-out-of-bounds Read in vcs_scr_readw serial	C	done	done	16	1614d	1615d	15/26	1579d	0c9acb1af77a vcs: prevent write access to vcsu devices
KASAN: global-out-of-bounds Write in kbd_event serial input usb	C			6	1619d	1642d	15/26	1605d	b2b2dd71e085 tty: vt: keyboard: reject invalid keycodes
WARNING in __might_sleep (2) serial	C			36	1927d	1954d	11/26	1887d	fc01d8c61ce0 tty/n_hdlc: fix __might_sleep warning
KASAN: user-memory-access Write in n_tty_set_termios serial	C			85	1955d	2226d	11/26	1937d	83d817f41070 tty: Hold tty_ldisc_lock() during tty_reopen()
KMSAN: uninit-value in vcs_read serial	C			2343	2158d	2182d	11/26	2004d	21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
KMSAN: kernel-infoleak in vcs_read serial	C			531	2148d	2158d	8/26	2123d	21eff69aaaa0 vt: prevent leaking uninitialized data to userspace via /dev/vcs*
INFO: task hung in n_tty_flush_buffer serial				6	2135d	2210d	8/26	2127d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: task hung in tty_set_termios serial				1	2228d	2227d	8/26	2127d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in n_tty_receive_char_special serial	C			3	2199d	2221d	8/26	2127d	3d63b7e4ae0d n_tty: Fix stall at n_tty_receive_char_special().
INFO: task hung in commit_echoes serial				1	2135d	2131d	8/26	2127d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
INFO: rcu detected stall in __process_echoes serial	C			326	2135d	2230d	8/26	2127d	ebec3f8f5271 n_tty: Access echo_* variables carefully.
kernel panic: n_tty: init_tty serial	C			141	2189d	2373d	5/26	2189d	903f9db10f18 tty: Don't call panic() at tty_ldisc_init()
kernel BUG at drivers/tty/tty_ldisc.c:LINE! serial				6	2210d	2226d	5/26	2189d	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	syz			177	2198d	2373d	5/26	2189d	598c2d41ff44 tty: Avoid possible error pointer dereference at tty_ldisc_restore().
INFO: rcu detected stall in tty_ioctl serial	C			12	2315d	2328d	4/26	2272d	966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)
INFO: rcu detected stall in n_tty_ioctl serial				24	2315d	2328d	4/26	2272d	966031f34018 n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)