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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 110
Parent subsystem(s): kernel (88)
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 3d17h 8h13m
INFO: task hung in read_cache_folio (5) block 1 47 14d 29d
WARNING in wbt_init_enable_default block -1 C error 219 3h55m 59d 💬 2 [9d18h]
INFO: task hung in relay_open (2) block trace 1 syz error 26 38d 74d
general protection fault in zcomp_stream_get block 2 14 2d06h 99d 💬 1 [99d]
INFO: task hung in blk_trace_startstop block trace 1 syz error 41 1d07h 103d
possible deadlock in __synchronize_srcu (3) block 4 24 1d02h 130d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 151 18h33m 143d 💬 6 [103d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 4 25d 146d
INFO: task hung in queue_limits_commit_update_frozen block 1 709 52m 178d
INFO: rcu detected stall in blkdev_release (3) block 1 86 1d13h 202d
general protection fault in zcomp_available_show block 2 18 3d08h 204d PATCH [200d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 12 45d 222d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 36 1d12h 262d 💬 1 [127d]
possible deadlock in elevator_change block 4 C 717 4h48m 267d
possible deadlock in __del_gendisk block 4 C done error 43987 47d 272d PATCH [198d]
INFO: task hung in blkdev_read_iter block 1 C error error 9 6h13m 292d
BUG: soft lockup in aoecmd_cfg (3) block 1 23 10d 298d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 15d 309d 💬 2 [215d]
INFO: task hung in sync_bdevs (3) block 1 C 3911 1h28m 364d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 50d 454d
possible deadlock in __submit_bio block 4 C done 60677 141d 475d 💬 3 [335d]
INFO: task hung in read_part_sector (2) block 1 syz error 32255 now 567d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 145 3d11h 613d 💬 2 [23d]
INFO: task hung in bdev_open block 1 C error 4161 53m 635d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 21d 759d PATCH [753d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8445 9h32m 771d PATCH [94d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 56 2d07h 797d 💬 1 [681d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 73 15h03m 815d PATCH [812d]
INFO: task hung in bdev_release block 1 C error 2636 20h01m 815d PATCH [798d]
INFO: task hung in truncate_inode_pages block 1 C 29 484d 890d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 316d 1088d PATCH [1083d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 931d 1294d 💬 4 [873d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 310d 1434d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1469d 1469d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 104 6d06h 1475d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 975d 1476d 💬 3 [962d]
INFO: task hung in blkdev_fallocate block 1 C error error 2087 3h29m 1511d PATCH [1243d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 14d 1602d
INFO: task hung in blkdev_put (4) block 1 C done error 486 712d 1968d
WARNING in get_probe_ref block trace -1 C done error 22 32d 2106d 💬 9 [31d]
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 1d03h 1d03h
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 15d 11d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block 6 1 32d 32d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 2 28d 57d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 2 9d05h 58d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 4 6d20h 68d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 21 4d02h 214d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 19 14d 231d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 50 49m 294d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 40 6d13h 498d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 164 3d22h 808d