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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (94)
Child subsystems: nbd (6)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in ublk_queue_rq block prio:low 8 C 18 4d20h 25d PATCH [23d]
possible deadlock in blk_request_module (2) prio:low block 4 9 18d 30d PATCH [25d]
possible deadlock in add_disk_fwnode prio:low block 4 20 17d 31d PATCH [25d]
possible deadlock in bdev_open prio:low block 4 163 20d 31d PATCH [25d]
possible deadlock in bdev_release (2) prio:low block 4 39 19d 32d PATCH [25d]
possible deadlock in bioset_exit prio:low block 4 2 22d 61d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs prio:normal block 17 22 6d13h 63d
general protection fault in lo_rw_aio prio:high block 2 848 8h47m 68d PATCH [18d]
general protection fault in bio_add_page prio:high block 2 syz 2 94d 96d PATCH [53d]
INFO: task hung in blkdev_write_iter prio:low block 1 C error error 12 9d18h 123d PATCH [85d]
INFO: task hung in relay_open (2) prio:low trace block 1 syz error 29 75d 197d
INFO: task hung in blk_trace_startstop prio:low block trace 1 C error 59 24d 226d
possible deadlock in __synchronize_srcu (3) prio:low block 4 961 8d01h 253d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz error 1546 3h17m 301d
INFO: rcu detected stall in blkdev_release (3) prio:normal block fs 1 101 17d 325d
INFO: task hung in blk_trace_setup (4) prio:low block trace 1 syz done error 31 14d 345d
possible deadlock in elevator_change prio:low block 4 C error 17977 10h55m 390d
possible deadlock in __del_gendisk prio:low block 4 C done error 43996 23d 395d PATCH [321d]
INFO: task hung in blkdev_read_iter prio:high block 1 C error error 14 41d 415d
BUG: soft lockup in aoecmd_cfg (3) prio:low block 1 27 76d 421d
INFO: task hung in sync_bdevs (3) prio:low block 1 C 5353 11h29m 487d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 25d 577d
possible deadlock in __submit_bio block 4 C done 60724 26d 598d 💬 3 [21d]
INFO: rcu detected stall in kjournald2 (2) mm block 1 C error error 88 5d08h 630d
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 60627 7m 689d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful prio:low block 6 176 2d04h 736d 💬 2 [146d]
INFO: task hung in bdev_open prio:low block 1 C error 5612 12h58m 758d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 70 11d 881d PATCH [876d]
KMSAN: kernel-infoleak in filemap_read prio:high block 18 C 9090 9d10h 894d PATCH [216d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 76 6d04h 920d 💬 1 [804d]
INFO: task hung in blk_trace_ioctl (4) prio:low block trace 1 C done 82 20d 937d PATCH [935d]
INFO: task hung in bdev_release prio:low block 1 C error 2656 21d 938d PATCH [921d]
INFO: task hung in truncate_inode_pages prio:low block 1 C 29 607d 1013d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 439d 1211d PATCH [1206d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 1054d 1417d 💬 4 [995d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 433d 1557d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1592d 1592d
WARNING in blk_register_tracepoints prio:low block trace -1 C inconclusive done 135 22h35m 1598d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1098d 1599d 💬 3 [1085d]
INFO: task hung in blkdev_fallocate prio:high block 1 C error error 2128 4d09h 1634d PATCH [1366d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 137d 1724d
INFO: task hung in blkdev_put (4) block 1 C done error 486 835d 2091d
WARNING in get_probe_ref prio:low trace block -1 C done error 28 52d 2229d 💬 9 [91d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in deadline_write1_next_rq_show block prio:normal 2 1 17d 13d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) prio:high block 6 1 54d 54d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) prio:low block 6 6 13d 180d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 9 22d 190d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 36 18d 354d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 71 1d17h 417d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 44 24d 621d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 173 8h35m 931d