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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (83)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_add_page block 2 syz 2 23d 26d PATCH [15d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 33d 52d PATCH [14d]
INFO: task hung in read_cache_folio (5) block 1 48 38d 81d
INFO: task hung in relay_open (2) block trace 1 syz error 29 4d09h 127d
general protection fault in zcomp_stream_get block 2 14 54d 151d 💬 1 [151d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 7d13h 155d
possible deadlock in __synchronize_srcu (3) block 4 307 4h34m 182d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 210 6h45m 195d 💬 6 [156d]
INFO: task hung in queue_limits_commit_update_frozen block 1 1046 14h15m 230d
INFO: rcu detected stall in blkdev_release (3) block 1 97 10d 254d
general protection fault in zcomp_available_show block 2 18 55d 256d PATCH [252d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 23 5d08h 274d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 10d 314d 💬 1 [179d]
possible deadlock in elevator_change block 4 C error 7452 15m 319d
possible deadlock in __del_gendisk block 4 C done error 43987 99d 324d PATCH [250d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 12d 344d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 5d19h 350d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 67d 361d 💬 2 [267d]
INFO: task hung in sync_bdevs (3) block 1 C 4558 1h24m 416d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 102d 507d
possible deadlock in __submit_bio block 4 C done 60700 11h07m 528d 💬 3 [387d]
INFO: task hung in read_part_sector (2) block 1 syz error 52383 now 619d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 162 21h37m 665d 💬 2 [75d]
INFO: task hung in bdev_open block 1 C error 4822 9h16m 687d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 4d04h 811d PATCH [805d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8867 22h03m 823d PATCH [146d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 1d04h 849d 💬 1 [733d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 11d 867d PATCH [864d]
INFO: task hung in bdev_release block 1 C error 2650 8d06h 867d PATCH [850d]
INFO: task hung in truncate_inode_pages block 1 C 29 536d 942d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 368d 1140d PATCH [1135d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 983d 1346d 💬 4 [925d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 362d 1486d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1521d 1521d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 11d 1527d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1027d 1528d 💬 3 [1014d]
INFO: task hung in blkdev_fallocate block 1 C error error 2093 15h55m 1563d PATCH [1295d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 66d 1654d
INFO: task hung in blkdev_put (4) block 1 C done error 486 764d 2020d
WARNING in get_probe_ref block trace -1 C done error 27 21d 2158d 💬 9 [20d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 24d 24d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 24d 27d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 43d 39d
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 53d 53d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 67d 63d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) exfat block 6 7 3d15h 109d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 14h48m 110d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 5 15d 120d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 27 9d06h 284d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 61 10m 346d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 217 9h41m 418d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 2d04h 550d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 166 6d03h 860d
corrupted report (2) mm block -1 1097445 now 2926d