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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (90)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 5 16h21m 16h20m
general protection fault in lo_rw_aio block 2 182 1h15m 6d10h 💬 1 [2d23h]
general protection fault in bio_add_page block 2 syz 2 32d 34d PATCH [24d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 41d 60d PATCH [22d]
INFO: task hung in read_cache_folio (5) block 1 48 46d 89d
INFO: task hung in relay_open (2) block trace 1 syz error 29 12d 135d
general protection fault in zcomp_stream_get block 2 14 62d 160d 💬 1 [160d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 15d 163d
possible deadlock in __synchronize_srcu (3) block 4 367 49m 190d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 213 8d01h 203d 💬 6 [164d]
INFO: task hung in queue_limits_commit_update_frozen block 1 syz error 1113 32m 239d
INFO: rcu detected stall in blkdev_release (3) block 1 98 3d18h 262d
general protection fault in zcomp_available_show block 2 18 63d 264d PATCH [261d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 13d 282d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 19d 323d 💬 1 [188d]
possible deadlock in elevator_change block 4 C error 8831 41m 328d
possible deadlock in __del_gendisk block 4 C done error 43987 107d 332d PATCH [259d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 21d 353d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 14d 358d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 76d 370d 💬 2 [275d]
INFO: task hung in sync_bdevs (3) block 1 C 4624 3h29m 424d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 111d 515d
possible deadlock in __submit_bio block 4 C done 60707 4d21h 536d 💬 3 [395d]
INFO: task hung in read_part_sector (2) block 1 syz error 54113 45m 627d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 162 9d06h 673d 💬 2 [83d]
INFO: task hung in bdev_open block 1 C error 4878 6h45m 696d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 12d 819d PATCH [813d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8867 9d06h 831d PATCH [154d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 9d13h 857d 💬 1 [741d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 5d15h 875d PATCH [872d]
INFO: task hung in bdev_release block 1 C error 2650 2d11h 875d PATCH [859d]
INFO: task hung in truncate_inode_pages block 1 C 29 544d 951d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 377d 1148d PATCH [1143d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 992d 1355d 💬 4 [933d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 370d 1494d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1529d 1529d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 19d 1536d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1035d 1537d 💬 3 [1022d]
INFO: task hung in blkdev_fallocate block 1 C error error 2094 5d19h 1572d PATCH [1303d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 75d 1662d
INFO: task hung in blkdev_put (4) block 1 C done error 486 772d 2028d
WARNING in get_probe_ref trace block -1 C done error 27 29d 2167d 💬 9 [28d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 33d 33d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 51d 47d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 76d 72d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 12d 118d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 8d23h 118d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 6 5d13h 128d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 30 7h28m 292d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 63 2d03h 354d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 218 1d03h 427d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 10d 559d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 3d02h 868d