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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 111
Parent subsystem(s): kernel (88)
Child subsystems: nbd (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_add_page block 2 syz 2 2d00h 4d05h PATCH [2d23h]
INFO: task hung in blkdev_write_iter block 1 C error 10 11d 30d PATCH [4d15h]
INFO: task hung in read_cache_folio (5) block 1 48 16d 59d
WARNING in wbt_init_enable_default block -1 C error 351 6h25m 89d PATCH [2d00h]
INFO: task hung in relay_open (2) block trace 1 syz error 27 12d 105d
general protection fault in zcomp_stream_get block 2 14 32d 130d 💬 1 [130d]
INFO: task hung in blk_trace_startstop block trace 1 syz error 46 1d09h 133d
possible deadlock in __synchronize_srcu (3) block 4 95 10h33m 160d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 181 11h01m 173d 💬 6 [134d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 4 55d 176d
INFO: task hung in queue_limits_commit_update_frozen block 1 972 9h13m 208d
INFO: rcu detected stall in blkdev_release (3) block 1 93 18h05m 232d
general protection fault in zcomp_available_show block 2 18 33d 234d PATCH [231d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 18 4d07h 252d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 43 6d13h 293d 💬 1 [157d]
possible deadlock in elevator_change block 4 C error 2508 10m 298d
possible deadlock in __del_gendisk block 4 C done error 43987 77d 302d PATCH [228d]
INFO: task hung in blkdev_read_iter block 1 C error error 11 3d15h 322d
BUG: soft lockup in aoecmd_cfg (3) block 1 26 23h47m 328d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 45d 339d 💬 2 [245d]
INFO: task hung in sync_bdevs (3) block 1 C 4284 15h18m 394d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 80d 485d
possible deadlock in __submit_bio block 4 C done 60678 15m 506d 💬 3 [365d]
INFO: task hung in read_part_sector (2) block 1 syz error 45200 7m 597d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 158 3h18m 643d 💬 2 [53d]
INFO: task hung in bdev_open block 1 C error 4555 1h05m 666d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 51d 789d PATCH [783d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8680 7h16m 801d PATCH [124d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 69 6d19h 827d 💬 1 [711d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 75 4d03h 845d PATCH [842d]
INFO: task hung in bdev_release block 1 C error 2648 3d03h 845d PATCH [828d]
INFO: task hung in truncate_inode_pages block 1 C 29 514d 920d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 346d 1118d PATCH [1113d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 961d 1324d 💬 4 [903d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 340d 1464d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1499d 1499d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 3d15h 1505d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1005d 1506d 💬 3 [992d]
INFO: task hung in blkdev_fallocate block 1 C error error 2090 9d03h 1541d PATCH [1273d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 45d 1632d
INFO: task hung in blkdev_put (4) block 1 C done error 486 742d 1998d
WARNING in get_probe_ref block trace -1 C done error 25 3d10h 2137d 💬 9 [61d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 3d01h 3d01h
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 2d22h 5d08h
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 21d 17d
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 31d 31d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 45d 41d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) exfat block 6 4 21d 87d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 3 15d 88d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 4 37d 98d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 24 2d06h 262d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 55 1d17h 324d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 209 3d14h 396d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 42 1d05h 529d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 165 4d09h 838d
corrupted report (2) mm block -1 1087252 now 2904d