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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (93)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in bioset_exit block 4 1 3d05h 3d02h
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 7 2d05h 4d10h
general protection fault in lo_rw_aio block 2 247 19m 10d 💬 1 [6d17h]
general protection fault in bio_add_page block 2 syz 2 36d 38d PATCH [27d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 45d 64d PATCH [26d]
INFO: task hung in read_cache_folio (5) block 1 48 50d 93d
INFO: task hung in relay_open (2) block trace 1 syz error 29 16d 139d
general protection fault in zcomp_stream_get block 2 14 66d 164d 💬 1 [164d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 19d 167d
possible deadlock in __synchronize_srcu (3) block 4 397 51m 194d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 213 11d 207d 💬 6 [168d]
INFO: task hung in queue_limits_commit_update_frozen block 1 syz error 1116 4h14m 242d
INFO: rcu detected stall in blkdev_release (3) block 1 98 7d12h 266d
general protection fault in zcomp_available_show block 2 18 67d 268d PATCH [265d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 2d23h 286d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 22d 327d 💬 1 [191d]
possible deadlock in elevator_change block 4 C error 9693 now 332d
possible deadlock in __del_gendisk block 4 C done error 43987 111d 336d PATCH [262d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 1d23h 356d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 17d 362d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 79d 373d 💬 2 [279d]
INFO: task hung in sync_bdevs (3) block 1 C 4684 44m 428d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 114d 519d
possible deadlock in __submit_bio block 4 C done 60712 6h23m 540d 💬 3 [399d]
INFO: task hung in read_part_sector (2) block 1 syz error 54118 3d17h 631d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 162 13d 677d 💬 2 [87d]
INFO: task hung in bdev_open block 1 C error 4922 40m 700d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 16d 823d PATCH [817d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8867 13d 835d PATCH [158d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 13d 861d 💬 1 [745d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 9d09h 879d PATCH [876d]
INFO: task hung in bdev_release block 1 C error 2650 6d05h 879d PATCH [862d]
INFO: task hung in truncate_inode_pages block 1 C 29 548d 954d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 380d 1152d PATCH [1147d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 995d 1358d 💬 4 [937d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 374d 1498d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1533d 1533d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 12h39m 1539d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1039d 1540d 💬 3 [1026d]
INFO: task hung in blkdev_fallocate block 1 C error error 2094 9d13h 1575d PATCH [1307d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 79d 1666d
INFO: task hung in blkdev_put (4) block 1 C done error 486 776d 2032d
WARNING in get_probe_ref trace block -1 C done error 27 33d 2171d 💬 9 [32d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 37d 37d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 55d 51d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 79d 75d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 15d 121d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 12d 122d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 6 9d07h 132d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 30 4d01h 296d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 64 3d12h 358d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 218 4d21h 430d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 14d 563d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 6d20h 872d