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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (95)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in ublk_queue_rq block prio:low 8 C 18 13d 17d PATCH [15d]
possible deadlock in blk_request_module (2) block prio:low 4 9 10d 22d PATCH [17d]
possible deadlock in add_disk_fwnode block prio:low 4 20 9d06h 23d PATCH [17d]
possible deadlock in bdev_open block prio:low 4 163 12d 23d PATCH [17d]
possible deadlock in bdev_release (2) block prio:low 4 39 10d 24d PATCH [17d]
possible deadlock in bioset_exit prio:low block 4 2 14d 53d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs prio:normal block 17 20 5h32m 54d
general protection fault in lo_rw_aio prio:high block 2 770 9m 60d PATCH [10d]
general protection fault in bio_add_page prio:high block 2 syz 2 86d 88d PATCH [45d]
INFO: task hung in blkdev_write_iter prio:low block 1 C error error 12 1d14h 115d PATCH [77d]
INFO: task hung in relay_open (2) trace block prio:low 1 syz error 29 66d 189d
INFO: task hung in blk_trace_startstop prio:low block trace 1 C error 59 16d 217d
possible deadlock in __synchronize_srcu (3) block prio:low 4 959 1h20m 244d
general protection fault in rtlock_slowlock_locked jfs block prio:high 19 syz error 215 23d 257d 💬 6 [13d]
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz error 1476 3h51m 293d
INFO: task hung in blk_trace_setup (4) block trace prio:low 1 syz done error 31 6d05h 336d
possible deadlock in elevator_change block prio:low 4 C error 17902 now 382d
possible deadlock in __del_gendisk block prio:low 4 C done error 43996 15d 387d PATCH [313d]
INFO: task hung in blkdev_read_iter block prio:high 1 C error error 14 32d 407d
BUG: soft lockup in aoecmd_cfg (3) block prio:low 1 27 68d 413d
INFO: task hung in sync_bdevs (3) block prio:low 1 C 5264 38m 479d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 17d 569d
possible deadlock in __submit_bio block 4 C done 60724 18d 590d 💬 3 [13d]
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) prio:low block -1 C 11353 8d03h 641d
INFO: task hung in read_part_sector (2) block prio:low 1 syz error error 58331 8m 681d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block prio:low 6 172 8d19h 728d 💬 2 [138d]
INFO: task hung in bdev_open prio:low block 1 C error 5540 41m 750d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 70 3d03h 873d PATCH [867d]
KMSAN: kernel-infoleak in filemap_read prio:high block 18 C 9090 1d05h 885d PATCH [208d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 63d 912d 💬 1 [796d]
INFO: task hung in blk_trace_ioctl (4) block trace prio:low 1 C done 82 11d 929d PATCH [927d]
INFO: task hung in bdev_release block prio:low 1 C error 2656 13d 929d PATCH [913d]
INFO: task hung in truncate_inode_pages block prio:low 1 C 29 599d 1005d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 431d 1202d PATCH [1197d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 1046d 1409d 💬 4 [987d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 424d 1548d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1584d 1584d
WARNING in blk_register_tracepoints block trace prio:low -1 C inconclusive done 126 1d03h 1590d
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 1089d 1591d 💬 3 [1076d]
INFO: task hung in blkdev_fallocate block prio:high 1 C error error 2127 1d07h 1626d PATCH [1358d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 129d 1716d
INFO: task hung in blkdev_put (4) block 1 C done error 486 826d 2083d
WARNING in get_probe_ref prio:low block trace -1 C done error 28 44d 2221d 💬 9 [83d]
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 9d10h 5d10h
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) prio:high block 6 1 46d 46d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block prio:low 6 6 5d13h 172d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block prio:low 6 9 14d 182d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block prio:low 6 36 10d 346d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 70 2d02h 409d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 44 16d 613d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block prio:low 6 172 16d 923d