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	7d17h	3d17h
INFO: task hung in read_cache_folio (5) block	1				47	9d23h	25d
WARNING in wbt_init_enable_default block	-1	C	error		204	1d04h	55d	💬 2 [5d11h]
INFO: task hung in relay_open (2) block trace	1	syz	error		26	34d	70d
general protection fault in zcomp_stream_get block	2				11	15d	95d	💬 1 [95d]
INFO: task hung in blk_trace_startstop block trace	1	syz	error		38	2d13h	98d
possible deadlock in __synchronize_srcu (3) block	4				23	53d	126d
general protection fault in rtlock_slowlock_locked block	19	syz	error		148	5h11m	138d	💬 6 [99d]
KASAN: slab-use-after-free Read in lbmIODone block jfs	19				4	21d	142d
INFO: task hung in queue_limits_commit_update_frozen block	1				663	1d04h	174d
INFO: rcu detected stall in blkdev_release (3) block	1				85	4d12h	198d
general protection fault in zcomp_available_show block	2				17	6d22h	199d	PATCH [196d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done	error	12	41d	217d
possible deadlock in elevator_change block	4	C			711	2h59m	263d
possible deadlock in __del_gendisk block	4	C	done	error	43987	42d	268d	PATCH [194d]
INFO: task hung in blkdev_read_iter block	1	C	error	error	8	34d	288d
BUG: soft lockup in aoecmd_cfg (3) block	1				23	6d04h	294d
kernel panic: KASAN: panic_on_warn set ... block fs	2				11	11d	305d	💬 2 [210d]
INFO: task hung in sync_bdevs (3) block	1	C			3835	22m	360d
possible deadlock in blk_mq_update_nr_hw_queues block	4	C	done	error	44250	46d	450d
possible deadlock in __submit_bio block	4	C	done		60677	136d	471d	💬 3 [330d]
INFO: task hung in read_part_sector (2) block	1	syz	error		30018	now	562d
KCSAN: data-race in block_uevent / inc_diskseq (2) block race:harmful	6				144	7d21h	609d	💬 2 [19d]
INFO: task hung in bdev_open block	1	C	error		4123	6m	631d
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	64	16d	754d	PATCH [749d]
KMSAN: kernel-infoleak in filemap_read block	18	C			8398	1h43m	766d	PATCH [89d]
INFO: task hung in blkdev_flush_mapping block	1	C	unreliable	error	55	2h20m	793d	💬 1 [677d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		72	8h01m	810d	PATCH [808d]
INFO: task hung in bdev_release block	1	C	error		2635	6d06h	811d	PATCH [794d]
INFO: task hung in truncate_inode_pages block	1	C			29	480d	886d
INFO: task hung in blkdev_get_by_dev (5) block	1	C	error	error	32	312d	1083d	PATCH [1079d]
INFO: task hung in __filemap_get_folio block	1	C	done	done	111	927d	1290d	💬 4 [868d]
INFO: task hung in nbd_add_socket (2) block	1	C	error	error	37	305d	1429d
INFO: task can't die in submit_bio_wait (2) block	1	C	error		3	1465d	1465d
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	104	2d00h	1471d
INFO: task hung in do_read_cache_folio block mm kasan	1	C	error	error	179	970d	1472d	💬 3 [958d]
INFO: task hung in blkdev_fallocate block	1	C	error	error	2086	2d08h	1507d	PATCH [1239d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block	19	C	unreliable	error	54	10d	1597d
INFO: task hung in blkdev_put (4) block	1	C	done	error	486	707d	1964d
WARNING in get_probe_ref trace block	-1	C	done	error	22	27d	2102d	💬 9 [26d]

moderation (9) 🔗

Title	Rank 🛈	Count	Last	Reported
INFO: task poweroff:NUM blocked for more than NUM seconds. block	-1	2	11d	7d07h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block	6	1	27d	27d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block	6	2	23d	53d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block	6	2	4d22h	53d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block	6	4	2d13h	63d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block	6	19	10d	227d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block	6	48	4d21h	290d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block	6	40	2d06h	494d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4	6	163	9d03h	804d