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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 109
Parent subsystem(s): kernel (93)
Child subsystems: nbd (5)
open (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in relay_open (2) block trace 1 syz error 24 10d 6d01h
possible deadlock in mempool_alloc_noprof (2) block 4 15 20d 22d
general protection fault in zcomp_stream_get block 2 6 14d 30d 💬 1 [30d]
INFO: task hung in blk_trace_startstop block trace 1 31 14d 34d
possible deadlock in __synchronize_srcu (3) block 4 22 20d 61d
general protection fault in rtlock_slowlock_locked block 19 syz 52 7h58m 74d 💬 6 [35d]
INFO: task hung in queue_limits_commit_update_frozen block 1 258 1d00h 109d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 19 1d19h 110d 💬 1 [110d]
INFO: rcu detected stall in blkdev_release (3) block 1 78 7d17h 133d
general protection fault in zcomp_available_show block 2 12 7d03h 135d PATCH [131d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done 11 5d14h 153d
possible deadlock in elevator_change block 4 C 654 1d12h 198d
possible deadlock in __del_gendisk block 4 C done 43987 8d11h 203d PATCH [129d]
kernel BUG in blk_mq_end_request block -1 C done error 8 62d 205d
INFO: task hung in blkdev_read_iter block 1 C error 8 17h51m 223d
BUG: soft lockup in aoecmd_cfg (3) block 1 16 4d22h 229d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 28d 240d 💬 2 [146d]
possible deadlock in queue_requests_store block 4 C 531 13d 259d
INFO: task hung in sync_bdevs (3) block 1 C 2318 54m 295d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 11d 386d
possible deadlock in __submit_bio block 4 C done 60677 72d 407d 💬 3 [266d]
INFO: task hung in read_part_sector (2) block 1 syz error 7965 6m 498d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 122 1d13h 544d 💬 2 [235d]
INFO: task hung in bdev_open block 1 C error 2795 39m 566d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 60 2h11m 690d PATCH [684d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8119 22h44m 702d PATCH [25d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 29 7d08h 728d 💬 1 [612d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 65 1d10h 746d PATCH [743d]
INFO: task hung in bdev_release block 1 C error 2625 1d00h 746d PATCH [729d]
INFO: task hung in truncate_inode_pages block 1 C 29 415d 821d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 247d 1019d PATCH [1014d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 862d 1225d 💬 4 [804d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 241d 1365d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1400d 1400d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 4d12h 1406d
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 906d 1407d 💬 3 [893d]
INFO: task hung in blkdev_fallocate block 1 C error error 2082 7d20h 1442d PATCH [1174d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 38d 1533d
INFO: task hung in blkdev_put (4) block 1 C done error 486 643d 1899d
WARNING in get_probe_ref block trace -1 C done error 22 9d21h 2037d 💬 9 [24d]
moderation (14):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 9d09h 9d09h
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 10d 10d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 13d 13d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 3 1d06h 34d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 42d 50d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 53d 53d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 60d 75d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 21d 102d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 14 9d00h 145d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 14 13h10m 163d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 23 9d12h 225d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 8d22h 429d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 53 9d21h 463d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 153 6d17h 739d