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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 109
Parent subsystem(s): kernel (87)
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 37 10h52m 11d 💬 1 [11d]
INFO: task hung in relay_open (2) block trace 1 syz error 25 9d02h 27d
possible deadlock in mempool_alloc_noprof (2) block 4 15 41d 43d
general protection fault in zcomp_stream_get block 2 9 1d06h 52d 💬 1 [52d]
INFO: task hung in blk_trace_startstop block trace 1 32 7d05h 55d
possible deadlock in __synchronize_srcu (3) block 4 23 10d 82d
general protection fault in rtlock_slowlock_locked block 19 syz error 91 21h32m 95d 💬 6 [56d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 20d 98d
INFO: task hung in queue_limits_commit_update_frozen block 1 329 1h01m 130d
INFO: rcu detected stall in blkdev_release (3) block 1 81 8d09h 154d
general protection fault in zcomp_available_show block 2 14 13d 156d PATCH [153d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 11 12d 174d
possible deadlock in elevator_change block 4 C 673 2h28m 220d
possible deadlock in __del_gendisk block 4 C done 43987 29d 224d PATCH [150d]
kernel BUG in blk_mq_end_request block -1 C done error 8 83d 227d
INFO: task hung in blkdev_read_iter block 1 C error 8 21d 244d
BUG: soft lockup in aoecmd_cfg (3) block 1 17 20d 250d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 49d 261d 💬 2 [167d]
possible deadlock in queue_requests_store block 4 C 531 34d 280d
INFO: task hung in sync_bdevs (3) block 1 C 2931 2h28m 316d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 2d23h 407d
possible deadlock in __submit_bio block 4 C done 60677 93d 428d 💬 3 [287d]
INFO: task hung in read_part_sector (2) block 1 syz error 10999 25m 519d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 125 4h07m 565d 💬 2 [6d19h]
INFO: task hung in bdev_open block 1 C error 3311 40m 588d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 14d 711d PATCH [705d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8145 6d07h 723d PATCH [46d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 31 5d02h 749d 💬 1 [633d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 68 18h56m 767d PATCH [764d]
INFO: task hung in bdev_release block 1 C error 2629 3d18h 767d PATCH [750d]
INFO: task hung in truncate_inode_pages block 1 C 29 436d 842d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 268d 1040d PATCH [1035d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 883d 1246d 💬 4 [825d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 262d 1386d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1421d 1421d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 11d 1427d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 927d 1429d 💬 3 [914d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 4d13h 1463d PATCH [1195d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 59d 1554d
INFO: task hung in blkdev_put (4) block 1 C done error 486 664d 1920d
WARNING in get_probe_ref trace block -1 C done error 22 17d 2059d 💬 9 [14d]
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 9d22h 9d22h
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 10d 10d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 1 20d 20d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 30d 30d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 31d 31d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 34d 34d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 3 22d 55d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 81d 96d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 5 19d 124d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 15 23h36m 166d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 15 1h02m 184d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 32 18h35m 246d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 30d 451d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 9d23h 760d