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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 110
Parent subsystem(s): kernel (86)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in blkdev_write_iter block 1 C error 9 9d14h 6d04h
INFO: task hung in read_cache_folio (5) block 1 47 20d 35d
WARNING in wbt_init_enable_default block -1 C error 242 4h12m 65d 💬 2 [15d]
INFO: task hung in relay_open (2) block trace 1 syz error 27 2d06h 80d
general protection fault in zcomp_stream_get block 2 14 8d02h 105d 💬 1 [105d]
INFO: task hung in blk_trace_startstop block trace 1 syz error 42 4d22h 109d
possible deadlock in __synchronize_srcu (3) block 4 24 6d23h 136d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 153 3d08h 149d 💬 6 [109d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 4 31d 152d
INFO: task hung in queue_limits_commit_update_frozen block 1 768 1h17m 184d
INFO: rcu detected stall in blkdev_release (3) block 1 87 1d11h 208d
general protection fault in zcomp_available_show block 2 18 9d05h 209d PATCH [206d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 15 15h17m 228d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 36 7d08h 268d 💬 1 [133d]
possible deadlock in elevator_change block 4 C 726 1d19h 273d
possible deadlock in __del_gendisk block 4 C done error 43987 53d 278d PATCH [204d]
INFO: task hung in blkdev_read_iter block 1 C error error 9 6d02h 298d
BUG: soft lockup in aoecmd_cfg (3) block 1 23 16d 304d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 21d 315d 💬 2 [221d]
INFO: task hung in sync_bdevs (3) block 1 C 3987 30m 370d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 56d 460d
possible deadlock in __submit_bio block 4 C done 60677 146d 481d 💬 3 [340d]
INFO: task hung in read_part_sector (2) block 1 syz error 34772 now 572d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 147 1d11h 619d 💬 2 [29d]
INFO: task hung in bdev_open block 1 C error 4209 now 641d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 26d 764d PATCH [759d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8501 7h54m 777d PATCH [99d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 59 1d08h 803d 💬 1 [687d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 73 6d11h 820d PATCH [818d]
INFO: task hung in bdev_release block 1 C error 2642 2h22m 821d PATCH [804d]
INFO: task hung in truncate_inode_pages block 1 C 29 490d 896d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 322d 1094d PATCH [1089d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 937d 1300d 💬 4 [878d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 316d 1440d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1475d 1475d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 104 12d 1481d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 981d 1482d 💬 3 [968d]
INFO: task hung in blkdev_fallocate block 1 C error error 2088 5d12h 1517d PATCH [1249d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 20d 1607d
INFO: task hung in blkdev_put (4) block 1 C done error 486 718d 1974d
WARNING in get_probe_ref block trace -1 C done error 22 13h36m 2112d 💬 9 [36d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 6d23h 6d23h
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 21d 17d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block 6 1 37d 37d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 2 34d 63d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 2 15d 63d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 4 12d 73d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 22 5d07h 219d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 21 23h17m 237d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 50 5d21h 300d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 40 12d 504d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 164 9d19h 814d