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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 109
Parent subsystem(s): kernel (86)
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 41 4h22m 12d 💬 1 [12d]
INFO: task hung in relay_open (2) block trace 1 syz error 25 9d21h 28d
possible deadlock in mempool_alloc_noprof (2) block 4 15 42d 44d
general protection fault in zcomp_stream_get block 2 9 2d01h 52d 💬 1 [52d]
INFO: task hung in blk_trace_startstop block trace 1 32 8d00h 56d
possible deadlock in __synchronize_srcu (3) block 4 23 10d 83d
general protection fault in rtlock_slowlock_locked block 19 syz error 92 9h55m 96d 💬 6 [57d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 21d 99d
INFO: task hung in queue_limits_commit_update_frozen block 1 336 32m 131d
INFO: rcu detected stall in blkdev_release (3) block 1 81 9d04h 155d
general protection fault in zcomp_available_show block 2 14 14d 157d PATCH [153d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 11 13d 175d
possible deadlock in elevator_change block 4 C 674 6h35m 220d
possible deadlock in __del_gendisk block 4 C done 43987 6h40m 225d PATCH [151d]
kernel BUG in blk_mq_end_request block -1 C done error 8 84d 227d
INFO: task hung in blkdev_read_iter block 1 C error 8 22d 245d
BUG: soft lockup in aoecmd_cfg (3) block 1 17 21d 251d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 50d 262d 💬 2 [168d]
possible deadlock in queue_requests_store block 4 C 531 35d 281d
INFO: task hung in sync_bdevs (3) block 1 C 2957 2h04m 317d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 3d18h 408d
possible deadlock in __submit_bio block 4 C done 60677 94d 429d 💬 3 [288d]
INFO: task hung in read_part_sector (2) block 1 syz error 11210 5m 520d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 125 22h56m 566d 💬 2 [7d14h]
INFO: task hung in bdev_open block 1 C error 3330 12m 588d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 15d 712d PATCH [706d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8145 7d02h 724d PATCH [47d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 31 5d21h 750d 💬 1 [634d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 68 1d13h 768d PATCH [765d]
INFO: task hung in bdev_release block 1 C error 2629 4d12h 768d PATCH [751d]
INFO: task hung in truncate_inode_pages block 1 C 29 437d 843d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 269d 1041d PATCH [1036d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 884d 1247d 💬 4 [826d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 263d 1387d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1422d 1422d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 12d 1428d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 928d 1429d 💬 3 [915d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 5d08h 1464d PATCH [1196d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 60d 1555d
INFO: task hung in blkdev_put (4) block 1 C done error 486 665d 1921d
WARNING in get_probe_ref trace block -1 C done error 22 17d 2059d 💬 9 [15d]
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 10d 10d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 11d 11d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 2 1h31m 21d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 31d 31d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 32d 32d
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 23d 56d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 82d 97d
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 1d18h 167d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 15 19h51m 185d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 32 1d13h 247d
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 10d 761d