syzbot

Applied filters: Label=subsystems:block (drop)

open (40) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
INFO: rcu detected stall in sendfile64 mm block	1				30	5d03h	1d03h
INFO: task hung in read_cache_folio (5) block	1				47	7d09h	22d
WARNING in wbt_init_enable_default block	-1	C	error		199	3h44m	52d	💬 2 [2d22h]
INFO: task hung in relay_open (2) block trace	1	syz	error		26	31d	68d
general protection fault in zcomp_stream_get block	2				11	12d	93d	💬 1 [92d]
INFO: task hung in blk_trace_startstop block trace	1	syz	error		38	25m	96d
possible deadlock in __synchronize_srcu (3) block	4				23	51d	123d
general protection fault in rtlock_slowlock_locked block	19	syz	error		145	10h08m	136d	💬 6 [97d]
KASAN: slab-use-after-free Read in lbmIODone block jfs	19				4	18d	139d
INFO: task hung in queue_limits_commit_update_frozen block	1				659	5h58m	171d
INFO: rcu detected stall in blkdev_release (3) block	1				85	1d23h	195d
general protection fault in zcomp_available_show block	2				17	4d09h	197d	PATCH [193d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done	error	12	38d	215d
possible deadlock in elevator_change block	4	C			706	16h18m	261d
possible deadlock in __del_gendisk block	4	C	done	error	43987	40d	265d	PATCH [191d]
INFO: task hung in blkdev_read_iter block	1	C	error	error	8	32d	285d
BUG: soft lockup in aoecmd_cfg (3) block	1				23	3d15h	291d
kernel panic: KASAN: panic_on_warn set ... block fs	2				11	8d20h	302d	💬 2 [208d]
INFO: task hung in sync_bdevs (3) block	1	C			3788	29m	357d
possible deadlock in blk_mq_update_nr_hw_queues block	4	C	done	error	44250	43d	448d
possible deadlock in __submit_bio block	4	C	done		60677	134d	469d	💬 3 [328d]
INFO: task hung in read_part_sector (2) block	1	syz	error		28773	6m	560d
KCSAN: data-race in block_uevent / inc_diskseq (2) block race:harmful	6				144	5d08h	606d	💬 2 [16d]
INFO: task hung in bdev_open block	1	C	error		4078	2h37m	628d
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	64	14d	752d	PATCH [746d]
KMSAN: kernel-infoleak in filemap_read block	18	C			8363	4h12m	764d	PATCH [87d]
INFO: task hung in blkdev_flush_mapping block	1	C	unreliable	error	53	22h37m	790d	💬 1 [674d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		71	13d	808d	PATCH [805d]
INFO: task hung in bdev_release block	1	C	error		2635	3d17h	808d	PATCH [791d]
INFO: task hung in truncate_inode_pages block	1	C			29	477d	883d
INFO: task hung in blkdev_get_by_dev (5) block	1	C	error	error	32	309d	1081d	PATCH [1076d]
INFO: task hung in __filemap_get_folio block	1	C	done	done	111	924d	1287d	💬 4 [866d]
INFO: task hung in nbd_add_socket (2) block	1	C	error	error	37	303d	1427d
INFO: task can't die in submit_bio_wait (2) block	1	C	error		3	1462d	1462d
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	104	13d	1468d
INFO: task hung in do_read_cache_folio block mm kasan	1	C	error	error	179	968d	1469d	💬 3 [955d]
INFO: task hung in blkdev_fallocate block	1	C	error	error	2085	12h13m	1504d	PATCH [1236d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block	19	C	unreliable	error	54	8d00h	1595d
INFO: task hung in blkdev_put (4) block	1	C	done	error	486	705d	1961d
WARNING in get_probe_ref trace block	-1	C	done	error	22	25d	2099d	💬 9 [24d]

moderation (9) 🔗

Title	Rank 🛈	Count	Last	Reported
INFO: task poweroff:NUM blocked for more than NUM seconds. block	-1	2	8d18h	4d18h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block	6	1	25d	25d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block	6	2	21d	50d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block	6	2	2d09h	51d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block	6	4	11m	61d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block	6	19	8d00h	225d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block	6	48	2d08h	287d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block	6	39	3d15h	491d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4	6	163	6d14h	801d