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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 109
Parent subsystem(s): kernel (82)
Child subsystems: nbd (4)
open (41):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in wbt_init_enable_default block -1 syz error 55 1h32m 17d 💬 1 [17d]
INFO: task hung in relay_open (2) block trace 1 syz error 25 14d 32d
possible deadlock in mempool_alloc_noprof (2) block 4 15 46d 48d
general protection fault in zcomp_stream_get block 2 9 6d16h 57d 💬 1 [57d]
INFO: task hung in blk_trace_startstop block trace 1 33 4d07h 60d
possible deadlock in __synchronize_srcu (3) block 4 23 15d 88d
general protection fault in rtlock_slowlock_locked block 19 syz error 105 6h00m 100d 💬 6 [61d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 25d 104d
INFO: task hung in queue_limits_commit_update_frozen block 1 350 1d07h 136d
INFO: rcu detected stall in blkdev_release (3) block 1 82 5h12m 160d
general protection fault in zcomp_available_show block 2 14 19d 161d PATCH [158d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 12 3d02h 179d
possible deadlock in elevator_change block 4 C 677 2d03h 225d
possible deadlock in __del_gendisk block 4 C done 43987 4d22h 230d PATCH [156d]
kernel BUG in blk_mq_end_request block -1 C done error 8 89d 232d
INFO: task hung in blkdev_read_iter block 1 C error 8 27d 250d
BUG: soft lockup in aoecmd_cfg (3) block 1 18 6h16m 256d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 54d 267d 💬 2 [172d]
possible deadlock in queue_requests_store block 4 C 531 40d 286d
INFO: task hung in sync_bdevs (3) block 1 C 3088 1h12m 322d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 8d10h 412d
possible deadlock in __submit_bio block 4 C done 60677 98d 433d 💬 3 [292d]
INFO: task hung in read_part_sector (2) block 1 syz error 11979 11m 524d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 127 4h57m 571d 💬 2 [12d]
INFO: task hung in bdev_open block 1 C error 3424 1h28m 593d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 20d 716d PATCH [711d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8150 6h48m 728d PATCH [51d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 32 1d19h 755d 💬 1 [639d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 68 6d05h 772d PATCH [770d]
INFO: task hung in bdev_release block 1 C error 2629 9d04h 773d PATCH [756d]
INFO: task hung in truncate_inode_pages block 1 C 29 442d 848d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 274d 1045d PATCH [1041d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 889d 1252d 💬 4 [830d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 267d 1391d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1427d 1427d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 17d 1433d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 932d 1434d 💬 3 [920d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 10d 1469d PATCH [1201d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 64d 1559d
INFO: task hung in blkdev_put (4) block 1 C done error 486 670d 1926d
WARNING in get_probe_ref trace block -1 C done error 22 22d 2064d 💬 9 [20d]
moderation (14):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 1 15d 15d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 2 4d17h 25d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 36d 36d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 37d 37d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 39d 39d
KCSAN: data-race in _copy_to_iter / kmmpd (3) ext4 block 6 3 27d 61d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 86d 102d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 5 24d 129d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 15 6d10h 171d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 15 5d11h 189d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 34 now 252d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 35d 456d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 15d 766d