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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 106
Parent subsystem(s): kernel (86)
Child subsystems: nbd (5)
open (43):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in blk_trace_startstop block trace 1 30 4d01h 1h33m
possible deadlock in __synchronize_srcu (3) block 4 2 9d17h 27d
general protection fault in rtlock_slowlock_locked block 19 syz 24 2d05h 40d 💬 6 [18h04m]
general protection fault in bio_iov_iter_get_pages block 2 C done 10 64d 65d 💬 1 [65d]
INFO: task hung in queue_limits_commit_update_frozen block 1 204 1d00h 75d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 8d11h 76d 💬 1 [75d]
general protection fault in blk_mq_issue_direct block ntfs3 2 syz 2 84d 81d
KASAN: slab-use-after-free Read in update_io_ticks (3) block 19 1 94d 89d
INFO: rcu detected stall in blkdev_release (3) block 1 70 14h43m 99d
general protection fault in zcomp_available_show block 2 11 1d11h 100d PATCH [97d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 9 31d 119d
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 40 4d02h 123d 💬 1 [69d]
INFO: task hung in bioset_init block 1 41 97d 135d 💬 1 [112d]
possible deadlock in elevator_change block 4 C 625 3d17h 164d
possible deadlock in __del_gendisk block 4 C done 43987 7d12h 169d PATCH [95d]
kernel BUG in blk_mq_end_request block -1 C done 8 28d 171d
INFO: task hung in blkdev_read_iter block 1 C error 6 18d 189d
BUG: soft lockup in aoecmd_cfg (3) block 1 13 55d 195d
kernel panic: KASAN: panic_on_warn set ... block fs 2 9 59d 206d 💬 2 [112d]
possible deadlock in queue_requests_store block 4 C 530 38d 225d
INFO: task hung in sync_bdevs (3) block 1 C 1689 2h46m 261d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 8d09h 351d
possible deadlock in __submit_bio block 4 C done 60677 37d 372d 💬 3 [231d]
general protection fault in blk_update_request block 19 49 21h24m 374d
INFO: task hung in read_part_sector (2) block 1 5363 46m 463d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 114 13d 510d 💬 2 [201d]
INFO: task hung in bdev_open block 1 C error 2247 7h23m 532d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 58 4h07m 655d PATCH [650d]
KMSAN: kernel-infoleak in filemap_read block 18 C 7734 2h46m 668d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 26 16h42m 694d 💬 1 [578d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 59 4d04h 711d PATCH [709d]
INFO: task hung in bdev_release block 1 C error 2619 12d 712d PATCH [695d]
INFO: task hung in truncate_inode_pages block 1 C 29 381d 787d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 213d 985d PATCH [980d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 828d 1191d 💬 4 [769d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 207d 1331d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1366d 1366d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 85 2d03h 1372d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 871d 1373d 💬 3 [859d]
INFO: task hung in blkdev_fallocate block 1 C error error 2078 2h08m 1408d PATCH [1140d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 3d21h 1498d
INFO: task hung in blkdev_put (4) block 1 C done error 486 609d 1865d
WARNING in get_probe_ref block trace -1 C done error 19 69d 2003d 💬 9 [146d]
moderation (16):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 1 3h22m 3h21m
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 8d08h 16d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 18d 18d
KCSAN: data-race in memchr / vsnprintf block 6 1 35d 35d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 25d 41d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 22d 65d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 39d 68d
general protection fault in zcomp_stream_get block 2 4 50d 104d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 38d 108d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 9 38d 110d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 11 7d00h 128d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 17 7d09h 191d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 229 1d07h 199d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 3d07h 395d
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 47 4d06h 429d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 150 12d 705d