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	4d12h	12h16m
INFO: task hung in read_cache_folio (5) block	1				47	6d18h	21d
WARNING in wbt_init_enable_default block	-1	C	error		197	8h08m	52d	💬 2 [2d07h]
INFO: task hung in relay_open (2) block trace	1	syz	error		26	30d	67d
general protection fault in zcomp_stream_get block	2				11	12d	92d	💬 1 [92d]
INFO: task hung in blk_trace_startstop block trace	1				36	6m	95d
possible deadlock in __synchronize_srcu (3) block	4				23	50d	122d
general protection fault in rtlock_slowlock_locked block	19	syz	error		144	3h46m	135d	💬 6 [96d]
KASAN: slab-use-after-free Read in lbmIODone block jfs	19				4	18d	138d
INFO: task hung in queue_limits_commit_update_frozen block	1				656	23m	171d
INFO: rcu detected stall in blkdev_release (3) block	1				85	1d07h	194d
general protection fault in zcomp_available_show block	2				17	3d17h	196d	PATCH [193d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done	error	12	37d	214d
possible deadlock in elevator_change block	4	C			706	55m	260d
possible deadlock in __del_gendisk block	4	C	done	error	43987	39d	264d	PATCH [191d]
INFO: task hung in blkdev_read_iter block	1	C	error	error	8	31d	285d
BUG: soft lockup in aoecmd_cfg (3) block	1				23	3d00h	290d
kernel panic: KASAN: panic_on_warn set ... block fs	2				11	8d04h	302d	💬 2 [207d]
INFO: task hung in sync_bdevs (3) block	1	C			3773	13m	356d
possible deadlock in blk_mq_update_nr_hw_queues block	4	C	done	error	44250	43d	447d
possible deadlock in __submit_bio block	4	C	done		60677	133d	468d	💬 3 [327d]
INFO: task hung in read_part_sector (2) block	1	syz	error		28405	now	559d
KCSAN: data-race in block_uevent / inc_diskseq (2) block race:harmful	6				144	4d16h	605d	💬 2 [15d]
INFO: task hung in bdev_open block	1	C	error		4073	13m	628d
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	64	13d	751d	PATCH [745d]
KMSAN: kernel-infoleak in filemap_read block	18	C			8360	7h04m	763d	PATCH [86d]
INFO: task hung in blkdev_flush_mapping block	1	C	unreliable	error	53	7h14m	790d	💬 1 [673d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		71	12d	807d	PATCH [804d]
INFO: task hung in bdev_release block	1	C	error		2635	3d01h	807d	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	1080d	PATCH [1075d]
INFO: task hung in __filemap_get_folio block	1	C	done	done	111	924d	1287d	💬 4 [865d]
INFO: task hung in nbd_add_socket (2) block	1	C	error	error	37	302d	1426d
INFO: task can't die in submit_bio_wait (2) block	1	C	error		3	1461d	1461d
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	104	12d	1468d
INFO: task hung in do_read_cache_folio block mm kasan	1	C	error	error	179	967d	1469d	💬 3 [954d]
INFO: task hung in blkdev_fallocate block	1	C	error	error	2085	13d	1504d	PATCH [1235d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block	19	C	unreliable	error	54	7d09h	1594d
INFO: task hung in blkdev_put (4) block	1	C	done	error	486	704d	1960d
WARNING in get_probe_ref trace block	-1	C	done	error	22	24d	2099d	💬 9 [23d]

moderation (9) 🔗

Title	Rank 🛈	Count	Last	Reported
INFO: task poweroff:NUM blocked for more than NUM seconds. block	-1	2	8d03h	4d03h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block	6	1	24d	24d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block	6	2	20d	50d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block	6	2	1d17h	50d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block	6	3	18d	60d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block	6	19	7d08h	224d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block	6	48	1d17h	286d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block	6	39	3d00h	491d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4	6	163	5d22h	801d