syzbot

Applied filters: Label=subsystems:block (drop)

open (39) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
INFO: task hung in read_cache_folio (5) block	1				47	4d15h	19d
WARNING in wbt_init_enable_default block	-1	C	error		187	7h55m	49d	💬 2 [3h56m]
INFO: task hung in relay_open (2) block trace	1	syz	error		26	28d	65d
general protection fault in zcomp_stream_get block	2				11	10d	90d	💬 1 [90d]
INFO: task hung in blk_trace_startstop block trace	1				34	21d	93d
possible deadlock in __synchronize_srcu (3) block	4				23	48d	120d
general protection fault in rtlock_slowlock_locked block	19	syz	error		143	1d03h	133d	💬 6 [94d]
KASAN: slab-use-after-free Read in lbmIODone block jfs	19				4	15d	136d
INFO: task hung in queue_limits_commit_update_frozen block	1				648	5h34m	168d
INFO: rcu detected stall in blkdev_release (3) block	1				84	10d	192d
general protection fault in zcomp_available_show block	2				17	1d14h	194d	PATCH [191d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done	error	12	35d	212d
possible deadlock in elevator_change block	4	C			702	22h26m	258d
possible deadlock in __del_gendisk block	4	C	done	error	43987	37d	262d	PATCH [188d]
INFO: task hung in blkdev_read_iter block	1	C	error		8	29d	282d
BUG: soft lockup in aoecmd_cfg (3) block	1				23	21h00m	288d
kernel panic: KASAN: panic_on_warn set ... block fs	2				11	6d01h	299d	💬 2 [205d]
INFO: task hung in sync_bdevs (3) block	1	C			3725	2h07m	354d
possible deadlock in blk_mq_update_nr_hw_queues block	4	C	done	error	44250	41d	445d
possible deadlock in __submit_bio block	4	C	done		60677	131d	466d	💬 3 [325d]
INFO: task hung in read_part_sector (2) block	1	syz	error		27102	now	557d
KCSAN: data-race in block_uevent / inc_diskseq (2) block race:harmful	6				144	2d13h	603d	💬 2 [13d]
INFO: task hung in bdev_open block	1	C	error		4034	5h09m	626d
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	64	11d	749d	PATCH [743d]
KMSAN: kernel-infoleak in filemap_read block	18	C			8345	5h15m	761d	PATCH [84d]
INFO: task hung in blkdev_flush_mapping block	1	C	unreliable	error	50	3d04h	787d	💬 1 [671d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		71	10d	805d	PATCH [802d]
INFO: task hung in bdev_release block	1	C	error		2635	22h46m	805d	PATCH [788d]
INFO: task hung in truncate_inode_pages block	1	C			29	474d	881d
INFO: task hung in blkdev_get_by_dev (5) block	1	C	error	error	32	306d	1078d	PATCH [1073d]
INFO: task hung in __filemap_get_folio block	1	C	done	done	111	921d	1284d	💬 4 [863d]
INFO: task hung in nbd_add_socket (2) block	1	C	error	error	37	300d	1424d
INFO: task can't die in submit_bio_wait (2) block	1	C	error		3	1459d	1459d
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	104	10d	1466d
INFO: task hung in do_read_cache_folio block mm kasan	1	C	error	error	179	965d	1467d	💬 3 [952d]
INFO: task hung in blkdev_fallocate block	1	C	error	error	2085	11d	1501d	PATCH [1233d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block	19	C	unreliable	error	54	5d05h	1592d
INFO: task hung in blkdev_put (4) block	1	C	done	error	486	702d	1958d
WARNING in get_probe_ref trace block	-1	C	done	error	22	22d	2097d	💬 9 [21d]

moderation (9) 🔗

Title	Rank 🛈	Count	Last	Reported
INFO: task poweroff:NUM blocked for more than NUM seconds. block	-1	2	6d00h	1d23h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block	6	1	22d	22d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block	6	2	18d	48d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block	6	1	48d	48d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block	6	3	16d	58d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block	6	19	5d05h	222d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block	6	47	5d10h	284d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block	6	39	21h17m	489d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4	6	163	3d19h	798d