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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 109
Parent subsystem(s): kernel (80)
Child subsystems: nbd (4)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in wbt_init_enable_default block -1 syz error 73 38m 22d 💬 1 [22d]
INFO: task hung in relay_open (2) block trace 1 syz error 26 1d12h 37d
possible deadlock in mempool_alloc_noprof (2) block 4 15 52d 54d
general protection fault in zcomp_stream_get block 2 10 2d19h 62d 💬 1 [62d]
INFO: task hung in blk_trace_startstop block trace 1 33 9d14h 66d
possible deadlock in __synchronize_srcu (3) block 4 23 20d 93d
general protection fault in rtlock_slowlock_locked block 19 syz error 114 1d06h 106d 💬 6 [66d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 31d 109d
INFO: task hung in queue_limits_commit_update_frozen block 1 368 8h56m 141d
INFO: rcu detected stall in blkdev_release (3) block 1 83 4d11h 165d
general protection fault in zcomp_available_show block 2 15 2d13h 167d PATCH [163d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 12 8d09h 185d
possible deadlock in elevator_change block 4 C 678 3h33m 230d
possible deadlock in __del_gendisk block 4 C done 43987 10d 235d PATCH [161d]
kernel BUG in blk_mq_end_request block -1 C done error 8 94d 237d
INFO: task hung in blkdev_read_iter block 1 C error 8 2d03h 255d
BUG: soft lockup in aoecmd_cfg (3) block 1 18 5d13h 261d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 60d 272d 💬 2 [178d]
possible deadlock in queue_requests_store block 4 C 531 45d 291d
INFO: task hung in sync_bdevs (3) block 1 C 3182 3h17m 327d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 13d 417d
possible deadlock in __submit_bio block 4 C done 60677 104d 439d 💬 3 [298d]
INFO: task hung in read_part_sector (2) block 1 syz error 12613 5m 530d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 130 17h29m 576d 💬 2 [17d]
INFO: task hung in bdev_open block 1 C error 3501 now 598d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 63 2d04h 722d PATCH [716d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8163 55m 734d PATCH [57d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 36 3h21m 760d 💬 1 [644d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 70 1d13h 778d PATCH [775d]
INFO: task hung in bdev_release block 1 C error 2629 6h17m 778d PATCH [761d]
INFO: task hung in truncate_inode_pages block 1 C 29 447d 853d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 279d 1051d PATCH [1046d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 894d 1257d 💬 4 [836d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 273d 1397d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1432d 1432d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 22d 1438d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 938d 1439d 💬 3 [925d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 1d05h 1474d PATCH [1206d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 70d 1565d
INFO: task hung in blkdev_put (4) block 1 C done error 486 675d 1931d
WARNING in get_probe_ref trace block -1 C done error 22 27d 2069d 💬 9 [25d]
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 20d 20d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 21d 21d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 2 10d 31d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 41d 41d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 42d 42d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 44d 44d
KCSAN: data-race in _copy_to_iter / kmmpd (3) ext4 block 6 3 33d 66d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 5 29d 134d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 15 11d 177d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 15 10d 194d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 35 3d15h 257d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 40d 461d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 158 8h09m 771d