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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 107
Parent subsystem(s): kernel (93)
Child subsystems: nbd (5)
open (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in mempool_alloc_noprof (2) block 4 15 7d09h 9d10h
general protection fault in zcomp_stream_get block 2 6 1d21h 18d 💬 1 [18d]
INFO: task hung in blk_trace_startstop block trace 1 31 1d19h 21d
possible deadlock in __synchronize_srcu (3) block 4 22 7d06h 48d
general protection fault in rtlock_slowlock_locked block 19 syz 34 12h32m 61d 💬 6 [22d]
INFO: task hung in queue_limits_commit_update_frozen block 1 245 12h51m 96d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 16 10d 97d 💬 1 [97d]
INFO: rcu detected stall in blkdev_release (3) block 1 75 3d10h 120d
general protection fault in zcomp_available_show block 2 11 22d 122d PATCH [118d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done 9 53d 140d
possible deadlock in elevator_change block 4 C 639 1d10h 186d
possible deadlock in __del_gendisk block 4 C done 43987 28d 190d PATCH [116d]
kernel BUG in blk_mq_end_request block -1 C done error 8 49d 193d
INFO: task hung in blkdev_read_iter block 1 C error 7 6d00h 210d
BUG: soft lockup in aoecmd_cfg (3) block 1 14 10d 216d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 15d 227d 💬 2 [133d]
possible deadlock in queue_requests_store block 4 C 531 18h25m 246d
INFO: task hung in sync_bdevs (3) block 1 C 1999 40m 282d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 29d 373d
possible deadlock in __submit_bio block 4 C done 60677 59d 394d 💬 3 [253d]
general protection fault in blk_update_request block 19 54 8h10m 396d
INFO: task hung in read_part_sector (2) block 1 6546 15m 485d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 118 1d16h 531d 💬 2 [222d]
INFO: task hung in bdev_open block 1 C error 2531 43m 553d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 59 6d06h 677d PATCH [671d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8112 10h23m 689d PATCH [12d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 28 10d 715d 💬 1 [599d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 63 4d06h 733d PATCH [730d]
INFO: task hung in bdev_release block 1 C error 2620 12d 733d PATCH [716d]
INFO: task hung in truncate_inode_pages block 1 C 29 402d 808d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 234d 1006d PATCH [1001d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 849d 1212d 💬 4 [791d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 228d 1352d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1387d 1387d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 87 13d 1393d
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 893d 1394d 💬 3 [880d]
INFO: task hung in blkdev_fallocate block 1 C error error 2080 2d15h 1429d PATCH [1161d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 25d 1520d
INFO: task hung in blkdev_put (4) block 1 C done error 486 630d 1886d
WARNING in get_probe_ref block trace -1 C done error 19 20d 2024d 💬 9 [11d]
moderation (13):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 2h15m 2h14m
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 18d 21d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 29d 37d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 40d 40d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 47d 62d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 44d 86d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 8d04h 90d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 13 6d21h 132d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 14d 150d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 22 2d00h 212d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 35 9d13h 416d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 52 2d06h 450d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 152 9d13h 726d