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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 110
Parent subsystem(s): kernel (89)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in blkdev_write_iter block 1 C error 9 8d04h 18d
INFO: task hung in read_cache_folio (5) block 1 48 4d17h 47d
WARNING in wbt_init_enable_default block -1 C error 287 1h45m 78d 💬 2 [9d11h]
INFO: task hung in relay_open (2) block trace 1 syz error 27 17h54m 93d
general protection fault in zcomp_stream_get block 2 14 20d 118d 💬 1 [118d]
INFO: task hung in blk_trace_startstop block trace 1 syz error 45 8d15h 121d
possible deadlock in __synchronize_srcu (3) block 4 25 18h16m 148d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 168 1d03h 161d 💬 6 [122d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 4 44d 164d
INFO: task hung in queue_limits_commit_update_frozen block 1 889 13m 197d
INFO: rcu detected stall in blkdev_release (3) block 1 89 9h16m 220d
general protection fault in zcomp_available_show block 2 18 21d 222d PATCH [219d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 16 9d14h 240d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 40 1d11h 281d 💬 1 [146d]
possible deadlock in elevator_change block 4 C 745 21h08m 286d
possible deadlock in __del_gendisk block 4 C done error 43987 65d 290d PATCH [217d]
INFO: task hung in blkdev_read_iter block 1 C error error 10 12d 311d
BUG: soft lockup in aoecmd_cfg (3) block 1 24 6d10h 316d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 34d 328d 💬 2 [233d]
INFO: task hung in sync_bdevs (3) block 1 C 4133 2h22m 382d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 69d 473d
possible deadlock in __submit_bio block 4 C done 60677 159d 494d 💬 3 [353d]
INFO: task hung in read_part_sector (2) block 1 syz error 40340 now 585d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 154 2d00h 631d 💬 2 [41d]
INFO: task hung in bdev_open block 1 C error 4404 now 654d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 39d 777d PATCH [771d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8560 6h36m 789d PATCH [112d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 67 30m 816d 💬 1 [699d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 74 10d 833d PATCH [830d]
INFO: task hung in bdev_release block 1 C error 2646 6d23h 833d PATCH [817d]
INFO: task hung in truncate_inode_pages block 1 C 29 503d 909d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 335d 1106d PATCH [1101d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 950d 1313d 💬 4 [891d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 328d 1452d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1487d 1487d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 106 8d00h 1494d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 993d 1495d 💬 3 [980d]
INFO: task hung in blkdev_fallocate block 1 C error error 2090 11d 1530d PATCH [1261d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 33d 1620d
INFO: task hung in blkdev_put (4) block 1 C done error 486 730d 1986d
WARNING in get_probe_ref block trace -1 C done error 23 5d23h 2125d 💬 9 [49d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 9d22h 5d22h
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 19d 19d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 34d 30d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block 6 1 50d 50d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 4 9d22h 76d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 3 3d08h 76d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 4 25d 86d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 23 5d13h 232d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 23 1d04h 250d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 52 1d06h 312d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 40 25d 517d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 164 22d 827d