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	5d16h	20d
WARNING in wbt_init_enable_default block	-1	C	error		191	53m	51d	💬 2 [1d04h]
INFO: task hung in relay_open (2) block trace	1	syz	error		26	29d	66d
general protection fault in zcomp_stream_get block	2				11	11d	91d	💬 1 [91d]
INFO: task hung in blk_trace_startstop block trace	1				34	22d	94d
possible deadlock in __synchronize_srcu (3) block	4				23	49d	121d
general protection fault in rtlock_slowlock_locked block	19	syz	error		143	2d04h	134d	💬 6 [95d]
KASAN: slab-use-after-free Read in lbmIODone block jfs	19				4	16d	137d
INFO: task hung in queue_limits_commit_update_frozen block	1				652	8h07m	169d
INFO: rcu detected stall in blkdev_release (3) block	1				85	5h36m	193d
general protection fault in zcomp_available_show block	2				17	2d15h	195d	PATCH [192d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done	error	12	36d	213d
possible deadlock in elevator_change block	4	C			703	21h08m	259d
possible deadlock in __del_gendisk block	4	C	done	error	43987	38d	263d	PATCH [189d]
INFO: task hung in blkdev_read_iter block	1	C	error	error	8	30d	283d
BUG: soft lockup in aoecmd_cfg (3) block	1				23	1d21h	289d
kernel panic: KASAN: panic_on_warn set ... block fs	2				11	7d02h	300d	💬 2 [206d]
INFO: task hung in sync_bdevs (3) block	1	C			3742	2h05m	355d
possible deadlock in blk_mq_update_nr_hw_queues block	4	C	done	error	44250	42d	446d
possible deadlock in __submit_bio block	4	C	done		60677	132d	467d	💬 3 [326d]
INFO: task hung in read_part_sector (2) block	1	syz	error		27742	now	558d
KCSAN: data-race in block_uevent / inc_diskseq (2) block race:harmful	6				144	3d14h	604d	💬 2 [14d]
INFO: task hung in bdev_open block	1	C	error		4049	22m	627d
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	64	12d	750d	PATCH [744d]
KMSAN: kernel-infoleak in filemap_read block	18	C			8354	3h40m	762d	PATCH [85d]
INFO: task hung in blkdev_flush_mapping block	1	C	unreliable	error	52	7h28m	788d	💬 1 [672d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		71	11d	806d	PATCH [803d]
INFO: task hung in bdev_release block	1	C	error		2635	1d23h	806d	PATCH [789d]
INFO: task hung in truncate_inode_pages block	1	C			29	475d	882d
INFO: task hung in blkdev_get_by_dev (5) block	1	C	error	error	32	307d	1079d	PATCH [1074d]
INFO: task hung in __filemap_get_folio block	1	C	done	done	111	923d	1286d	💬 4 [864d]
INFO: task hung in nbd_add_socket (2) block	1	C	error	error	37	301d	1425d
INFO: task can't die in submit_bio_wait (2) block	1	C	error		3	1460d	1460d
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	104	11d	1467d
INFO: task hung in do_read_cache_folio block mm kasan	1	C	error	error	179	966d	1468d	💬 3 [953d]
INFO: task hung in blkdev_fallocate block	1	C	error	error	2085	12d	1502d	PATCH [1234d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block	19	C	unreliable	error	54	6d06h	1593d
INFO: task hung in blkdev_put (4) block	1	C	done	error	486	703d	1959d
WARNING in get_probe_ref trace block	-1	C	done	error	22	23d	2098d	💬 9 [22d]

moderation (9) 🔗

Title	Rank 🛈	Count	Last	Reported
INFO: task poweroff:NUM blocked for more than NUM seconds. block	-1	2	7d00h	3d00h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block	6	1	23d	23d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block	6	2	19d	49d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block	6	2	15h35m	49d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block	6	3	17d	59d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block	6	19	6d06h	223d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block	6	48	14h47m	285d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block	6	39	1d22h	490d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4	6	163	4d20h	799d