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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 112
Parent subsystem(s): kernel (84)
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 20d 22d PATCH [11d]
INFO: task hung in blkdev_write_iter block 1 C error 10 29d 48d PATCH [10d]
INFO: task hung in read_cache_folio (5) block 1 48 34d 77d
INFO: task hung in relay_open (2) block trace 1 syz error 29 12h13m 123d
general protection fault in zcomp_stream_get block 2 14 50d 148d 💬 1 [148d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 3d16h 151d
possible deadlock in __synchronize_srcu (3) block 4 284 7h00m 178d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 203 12h52m 191d 💬 6 [152d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 5 1d05h 194d
INFO: task hung in queue_limits_commit_update_frozen block 1 1041 18h04m 226d
INFO: rcu detected stall in blkdev_release (3) block 1 97 6d13h 250d
general protection fault in zcomp_available_show block 2 18 51d 252d PATCH [249d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 23 1d10h 270d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 6d21h 311d 💬 1 [175d]
possible deadlock in elevator_change block 4 C error 6749 now 316d
possible deadlock in __del_gendisk block 4 C done error 43987 95d 320d PATCH [246d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 8d23h 340d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 1d21h 346d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 63d 357d 💬 2 [263d]
INFO: task hung in sync_bdevs (3) block 1 C 4527 4h30m 412d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 98d 503d
possible deadlock in __submit_bio block 4 C done 60689 17h51m 524d 💬 3 [383d]
INFO: task hung in read_part_sector (2) block 1 syz error 51325 23m 615d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 161 1d00h 661d 💬 2 [71d]
INFO: task hung in bdev_open block 1 C error 4784 3h30m 683d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 7h00m 807d PATCH [801d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8840 4h09m 819d PATCH [142d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 73 1d15h 845d 💬 1 [729d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 7d10h 863d PATCH [860d]
INFO: task hung in bdev_release block 1 C error 2650 4d08h 863d PATCH [846d]
INFO: task hung in truncate_inode_pages block 1 C 29 532d 938d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 364d 1136d PATCH [1131d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 979d 1342d 💬 4 [921d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 358d 1482d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1517d 1517d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 7d14h 1523d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1023d 1524d 💬 3 [1010d]
INFO: task hung in blkdev_fallocate block 1 C error error 2092 7h57m 1559d PATCH [1291d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 63d 1650d
INFO: task hung in blkdev_put (4) block 1 C done error 486 760d 2016d
WARNING in get_probe_ref block trace -1 C done error 27 17d 2155d 💬 9 [16d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 21d 21d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 20d 23d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 39d 35d
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 49d 49d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 63d 59d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) exfat block 6 6 9d11h 105d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 3 33d 106d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 5 11d 116d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 27 5d09h 280d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 60 16h09m 342d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 216 4d06h 414d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 42 19d 546d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 166 2d05h 856d
corrupted report (2) mm block -1 1095343 now 2922d