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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 104
Parent subsystem(s): kernel (73)
Child subsystems: nbd (8)
open (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in update_io_ticks (3) block 19 1 9d00h 4d21h
INFO: rcu detected stall in blkdev_release (3) block 1 39 4d16h 14d
general protection fault in zcomp_available_show block 2 7 10h56m 15d PATCH [12d]
possible deadlock in del_gendisk (2) block 4 1 22d 18d
INFO: task hung in blk_trace_setup (4) block trace 1 syz 8 15h30m 33d
INFO: task hung in bioset_init block 1 41 12d 50d 💬 1 [26d]
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 11 5h42m 74d
possible deadlock in elevator_change block 4 C 572 4h13m 79d
possible deadlock in __del_gendisk block 4 C done 43814 11m 84d PATCH [10d]
kernel BUG in blk_mq_end_request block -1 C done 5 9d09h 86d
INFO: task hung in blkdev_read_iter block 1 C error 4 24d 104d
BUG: soft lockup in aoecmd_cfg (3) block 1 12 26d 110d
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block 10 C 4 35d 115d 💬 2 [113d]
kernel panic: KASAN: panic_on_warn set ... block fs 2 8 30d 121d 💬 2 [26d]
possible deadlock in queue_wb_lat_store block 4 C 21 84d 135d
possible deadlock in queue_requests_store block 4 C 529 10d 140d
INFO: task hung in sync_bdevs (3) block 1 C 671 1h08m 176d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44078 now 266d
possible deadlock in __submit_bio block 4 C done 60676 147d 287d 💬 3 [146d]
general protection fault in blk_update_request block 19 35 3d17h 289d
KASAN: slab-use-after-free Read in percpu_ref_put (2) block 19 C 3808 136d 312d
INFO: task hung in read_part_sector (2) block 1 1983 16m 378d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 102 6d17h 425d 💬 2 [116d]
INFO: task hung in bdev_open block 1 C error 1313 21m 447d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 42 15d 570d PATCH [565d]
KMSAN: kernel-infoleak in filemap_read block 18 C 6730 4h58m 583d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 20 9h04m 609d 💬 1 [493d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 52 8d05h 626d PATCH [624d]
INFO: task hung in bdev_release block 1 C error 2603 11d 627d PATCH [610d]
INFO: task hung in truncate_inode_pages block 1 C 29 296d 702d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 128d 899d PATCH [895d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 743d 1106d 💬 4 [684d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 121d 1246d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1281d 1281d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 80 1d03h 1287d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 786d 1288d 💬 3 [774d]
INFO: task hung in blkdev_fallocate block 1 C error error 2069 22h46m 1323d PATCH [1055d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 534d 1413d
INFO: task hung in blkdev_put (4) block 1 C done error 486 524d 1780d
WARNING in get_probe_ref trace block -1 C done error 18 59d 1918d 💬 9 [61d]
moderation (10):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in zcomp_stream_get block 2 2 5d16h 19d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 23d 23d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 30d 30d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 32d 32d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 15d 43d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 17d 106d
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 92 1d13h 178d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 28 2d10h 310d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 39 9d05h 344d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 25d 620d