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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 106
Parent subsystem(s): kernel (84)
Child subsystems: nbd (6)
open (42):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in __synchronize_srcu (3) block 4 2 7d23h 25d
general protection fault in rtlock_slowlock_locked block 19 syz 24 11h42m 38d 💬 1 [1d16h]
general protection fault in bio_iov_iter_get_pages block 2 C done 10 62d 63d 💬 1 [63d]
INFO: task hung in queue_limits_commit_update_frozen block 1 197 10h26m 73d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 6d17h 74d 💬 1 [74d]
general protection fault in blk_mq_issue_direct block ntfs3 2 syz 2 82d 79d
KASAN: slab-use-after-free Read in update_io_ticks (3) block 19 1 92d 88d
INFO: rcu detected stall in blkdev_release (3) block 1 69 16h05m 97d
general protection fault in zcomp_available_show block 2 10 71d 99d PATCH [95d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 9 29d 117d
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 40 2d09h 121d 💬 1 [67d]
INFO: task hung in bioset_init block 1 41 95d 133d 💬 1 [110d]
possible deadlock in elevator_change block 4 C 625 1d23h 162d
possible deadlock in __del_gendisk block 4 C done 43987 5d19h 167d PATCH [93d]
kernel BUG in blk_mq_end_request block -1 C done 8 26d 169d
INFO: task hung in blkdev_read_iter block 1 C error 6 17d 187d
BUG: soft lockup in aoecmd_cfg (3) block 1 13 54d 193d
kernel panic: KASAN: panic_on_warn set ... block fs 2 9 57d 204d 💬 2 [110d]
possible deadlock in queue_requests_store block 4 C 530 36d 223d
INFO: task hung in sync_bdevs (3) block 1 C 1672 2h24m 259d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 6d15h 350d
possible deadlock in __submit_bio block 4 C done 60677 36d 371d 💬 3 [230d]
general protection fault in blk_update_request block 19 48 11h56m 373d
INFO: task hung in read_part_sector (2) block 1 5287 56m 462d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 114 11d 508d 💬 2 [199d]
INFO: task hung in bdev_open block 1 C error 2224 3h03m 530d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 56 2d02h 654d PATCH [648d]
KMSAN: kernel-infoleak in filemap_read block 18 C 7717 1h47m 666d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 25 14d 692d 💬 1 [576d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 59 2d10h 710d PATCH [707d]
INFO: task hung in bdev_release block 1 C error 2619 10d 710d PATCH [693d]
INFO: task hung in truncate_inode_pages block 1 C 29 379d 785d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 211d 983d PATCH [978d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 826d 1189d 💬 4 [768d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 205d 1329d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1364d 1364d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 85 10h01m 1370d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 870d 1371d 💬 3 [857d]
INFO: task hung in blkdev_fallocate block 1 C error error 2078 12d 1406d PATCH [1138d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 2d04h 1497d
INFO: task hung in blkdev_put (4) block 1 C done error 486 607d 1863d
WARNING in get_probe_ref block trace -1 C done error 19 67d 2001d 💬 9 [144d]
moderation (15):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 6d14h 14d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 17d 17d
KCSAN: data-race in memchr / vsnprintf block 6 1 34d 34d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 24d 39d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 21d 63d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 37d 66d
general protection fault in zcomp_stream_get block 2 4 49d 102d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 36d 106d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 9 36d 109d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 11 5d06h 127d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 17 5d15h 189d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 228 2h17m 198d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 1d14h 393d
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 47 2d13h 427d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 150 11d 703d