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	6d13h	2d13h
INFO: task hung in read_cache_folio (5) block	1				47	8d19h	23d
WARNING in wbt_init_enable_default block	-1	C	error		204	1h02m	54d	💬 2 [4d08h]
INFO: task hung in relay_open (2) block trace	1	syz	error		26	33d	69d
general protection fault in zcomp_stream_get block	2				11	14d	94d	💬 1 [94d]
INFO: task hung in blk_trace_startstop block trace	1	syz	error		38	1d09h	97d
possible deadlock in __synchronize_srcu (3) block	4				23	52d	124d
general protection fault in rtlock_slowlock_locked block	19	syz	error		145	1d19h	137d	💬 6 [98d]
KASAN: slab-use-after-free Read in lbmIODone block jfs	19				4	20d	140d
INFO: task hung in queue_limits_commit_update_frozen block	1				663	21m	173d
INFO: rcu detected stall in blkdev_release (3) block	1				85	3d08h	196d
general protection fault in zcomp_available_show block	2				17	5d18h	198d	PATCH [195d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done	error	12	39d	216d
possible deadlock in elevator_change block	4	C			707	19h02m	262d
possible deadlock in __del_gendisk block	4	C	done	error	43987	41d	266d	PATCH [193d]
INFO: task hung in blkdev_read_iter block	1	C	error	error	8	33d	287d
BUG: soft lockup in aoecmd_cfg (3) block	1				23	5d01h	293d
kernel panic: KASAN: panic_on_warn set ... block fs	2				11	10d	304d	💬 2 [209d]
INFO: task hung in sync_bdevs (3) block	1	C			3817	3h30m	358d
possible deadlock in blk_mq_update_nr_hw_queues block	4	C	done	error	44250	45d	449d
possible deadlock in __submit_bio block	4	C	done		60677	135d	470d	💬 3 [329d]
INFO: task hung in read_part_sector (2) block	1	syz	error		29486	now	561d
KCSAN: data-race in block_uevent / inc_diskseq (2) block race:harmful	6				144	6d17h	607d	💬 2 [17d]
INFO: task hung in bdev_open block	1	C	error		4096	37m	630d
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	64	15d	753d	PATCH [747d]
KMSAN: kernel-infoleak in filemap_read block	18	C			8377	1h28m	765d	PATCH [88d]
INFO: task hung in blkdev_flush_mapping block	1	C	unreliable	error	54	1d01h	792d	💬 1 [675d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		71	22h55m	809d	PATCH [806d]
INFO: task hung in bdev_release block	1	C	error		2635	5d02h	809d	PATCH [793d]
INFO: task hung in truncate_inode_pages block	1	C			29	479d	885d
INFO: task hung in blkdev_get_by_dev (5) block	1	C	error	error	32	311d	1082d	PATCH [1077d]
INFO: task hung in __filemap_get_folio block	1	C	done	done	111	926d	1289d	💬 4 [867d]
INFO: task hung in nbd_add_socket (2) block	1	C	error	error	37	304d	1428d
INFO: task can't die in submit_bio_wait (2) block	1	C	error		3	1463d	1463d
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	104	20h22m	1470d
INFO: task hung in do_read_cache_folio block mm kasan	1	C	error	error	179	969d	1471d	💬 3 [956d]
INFO: task hung in blkdev_fallocate block	1	C	error	error	2086	1d04h	1506d	PATCH [1238d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block	19	C	unreliable	error	54	9d10h	1596d
INFO: task hung in blkdev_put (4) block	1	C	done	error	486	706d	1962d
WARNING in get_probe_ref trace block	-1	C	done	error	22	26d	2101d	💬 9 [25d]

moderation (9) 🔗

Title	Rank 🛈	Count	Last	Reported
INFO: task poweroff:NUM blocked for more than NUM seconds. block	-1	2	10d	6d04h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block	6	1	26d	26d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block	6	2	22d	52d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block	6	2	3d18h	52d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block	6	4	1d09h	62d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block	6	19	9d09h	226d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block	6	48	3d18h	288d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block	6	40	1d03h	493d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4	6	163	7d23h	803d