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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 106
Parent subsystem(s): kernel (86)
Child subsystems: nbd (7)
open (43):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in __synchronize_srcu (3) block 4 1 18d 14d
general protection fault in rtlock_slowlock_locked usb block 19 18 2d03h 27d
general protection fault in bio_iov_iter_get_pages block 2 C done 10 51d 52d 💬 1 [52d]
INFO: task hung in queue_limits_commit_update_frozen block 1 162 3h36m 62d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 14 34d 63d 💬 1 [63d]
general protection fault in blk_mq_issue_direct block ntfs3 2 syz 2 72d 69d
KASAN: slab-use-after-free Read in update_io_ticks (3) block 19 1 81d 77d
INFO: rcu detected stall in blkdev_release (3) block 1 65 1d18h 86d
general protection fault in zcomp_available_show block 2 10 60d 88d PATCH [85d]
possible deadlock in del_gendisk (2) block 4 1 95d 91d
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 9 19d 106d
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 39 9d05h 110d 💬 1 [57d]
INFO: task hung in bioset_init block 1 41 85d 122d 💬 1 [99d]
possible deadlock in elevator_change block 4 C 619 3h41m 152d
possible deadlock in __del_gendisk block 4 C done 43987 33d 156d PATCH [82d]
kernel BUG in blk_mq_end_request block -1 C done 8 15d 159d
INFO: task hung in blkdev_read_iter block 1 C error 6 6d06h 176d
BUG: soft lockup in aoecmd_cfg (3) block 1 13 43d 182d
kernel panic: KASAN: panic_on_warn set ... block fs 2 9 46d 193d 💬 2 [99d]
possible deadlock in queue_requests_store block 4 C 530 25d 212d
INFO: task hung in sync_bdevs (3) block 1 C 1482 31m 248d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 33d 339d
possible deadlock in __submit_bio block 4 C done 60677 25d 360d 💬 3 [219d]
general protection fault in blk_update_request block 19 46 5d20h 362d
INFO: task hung in read_part_sector (2) block 1 4720 52m 451d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 114 13h17m 497d 💬 2 [188d]
INFO: task hung in bdev_open block 1 C error 2051 1h49m 520d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 55 7d14h 643d PATCH [637d]
KMSAN: kernel-infoleak in filemap_read block 18 C 7590 6h46m 655d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 25 3d13h 681d 💬 1 [565d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 58 2d09h 699d PATCH [696d]
INFO: task hung in bdev_release block 1 C error 2618 4d10h 699d PATCH [682d]
INFO: task hung in truncate_inode_pages block 1 C 29 368d 774d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 200d 972d PATCH [967d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 815d 1178d 💬 4 [757d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 194d 1318d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1353d 1353d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 85 20d 1359d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 859d 1361d 💬 3 [846d]
INFO: task hung in blkdev_fallocate block 1 C error error 2078 1d17h 1395d PATCH [1127d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 607d 1486d
INFO: task hung in blkdev_put (4) block 1 C done error 486 596d 1852d
WARNING in get_probe_ref block trace -1 C done error 19 56d 1991d 💬 9 [133d]
moderation (16):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 1 3d18h 3d18h
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 6d11h 6d11h
KCSAN: data-race in memchr / vsnprintf block 6 1 23d 23d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 13d 28d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 10d 52d
KCSAN: data-race in blk_mq_start_request / bt_for_each (4) block 6 1 55d 55d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 27d 56d
general protection fault in zcomp_stream_get block 2 4 38d 91d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 25d 95d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 9 25d 98d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 10 23h01m 116d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 16 3d10h 178d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 219 2d15h 187d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 32 8d13h 383d
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 46 13d 416d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 150 6h06m 692d