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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (92)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in bioset_exit block 4 1 1d12h 1d09h
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 7 12h59m 2d18h
general protection fault in lo_rw_aio block 2 213 41m 8d11h 💬 1 [5d00h]
general protection fault in bio_add_page block 2 syz 2 34d 36d PATCH [26d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 43d 62d PATCH [25d]
INFO: task hung in read_cache_folio (5) block 1 48 48d 91d
INFO: task hung in relay_open (2) block trace 1 syz error 29 14d 137d
general protection fault in zcomp_stream_get block 2 14 64d 162d 💬 1 [162d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 18d 165d
possible deadlock in __synchronize_srcu (3) block 4 382 7h48m 192d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 213 10d 205d 💬 6 [166d]
INFO: task hung in queue_limits_commit_update_frozen block 1 syz error 1115 1d17h 241d
INFO: rcu detected stall in blkdev_release (3) block 1 98 5d19h 264d
general protection fault in zcomp_available_show block 2 18 65d 266d PATCH [263d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 1d06h 284d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 21d 325d 💬 1 [190d]
possible deadlock in elevator_change block 4 C error 9312 now 330d
possible deadlock in __del_gendisk block 4 C done error 43987 109d 334d PATCH [261d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 6h46m 355d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 16d 361d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 78d 372d 💬 2 [277d]
INFO: task hung in sync_bdevs (3) block 1 C 4656 6m 426d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 113d 517d
possible deadlock in __submit_bio block 4 C done 60708 14h34m 538d 💬 3 [397d]
INFO: task hung in read_part_sector (2) block 1 syz error 54118 2d00h 629d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 162 11d 675d 💬 2 [85d]
INFO: task hung in bdev_open block 1 C error 4895 1h50m 698d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 14d 821d PATCH [815d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8867 11d 833d PATCH [156d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 11d 860d 💬 1 [743d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 7d17h 877d PATCH [875d]
INFO: task hung in bdev_release block 1 C error 2650 4d13h 877d PATCH [861d]
INFO: task hung in truncate_inode_pages block 1 C 29 547d 953d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 379d 1150d PATCH [1145d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 994d 1357d 💬 4 [935d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 372d 1496d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1531d 1531d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 21d 1538d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1037d 1539d 💬 3 [1024d]
INFO: task hung in blkdev_fallocate block 1 C error error 2094 7d20h 1574d PATCH [1306d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 77d 1664d
INFO: task hung in blkdev_put (4) block 1 C done error 486 774d 2030d
WARNING in get_probe_ref trace block -1 C done error 27 31d 2169d 💬 9 [30d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 35d 35d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 53d 49d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 78d 74d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 14d 120d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 11d 120d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 6 7d15h 130d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 30 2d09h 294d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 64 1d20h 356d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 218 3d05h 429d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 12d 561d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 5d04h 871d