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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 103
Parent subsystem(s): kernel (73)
Child subsystems: nbd (8)
open (38):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in disk_add_events fuse block 19 C 4 1d13h 1d03h PATCH [6h49m]
INFO: task hung in blk_trace_setup (4) block trace 1 syz 7 13d 15d
INFO: task hung in bioset_init block 1 39 7h50m 31d 💬 1 [8d06h]
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 27d 55d
possible deadlock in elevator_change block 4 C 446 7h36m 60d
possible deadlock in __del_gendisk block 4 C done 42678 5m 65d 💬 1 [3d14h]
kernel BUG in blk_mq_end_request block -1 C done 5 22d 67d
INFO: task hung in blkdev_read_iter block 1 C error 4 6d04h 85d
BUG: soft lockup in aoecmd_cfg (3) block 1 12 7d13h 91d
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block 10 C 4 16d 97d 💬 2 [94d]
kernel panic: KASAN: panic_on_warn set ... block fs 2 8 11d 102d 💬 2 [8d07h]
possible deadlock in queue_wb_lat_store block 4 C 21 66d 116d
possible deadlock in queue_requests_store block 4 C 521 8d01h 121d
INFO: task hung in sync_bdevs (3) block 1 441 1h08m 157d
BUG: corrupted list in loop_process_work block 8 C done 1809 154d 166d 💬 3 [162d]
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 42734 12m 248d
possible deadlock in __submit_bio block 4 C done 60676 128d 269d 💬 3 [128d]
general protection fault in blk_update_request block 19 33 4h41m 271d
KASAN: slab-use-after-free Read in percpu_ref_put (2) block 19 C 3808 118d 293d
INFO: task hung in read_part_sector (2) block 1 1213 1h21m 360d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 98 7d17h 406d 💬 2 [97d]
INFO: task hung in bdev_open block 1 C error 1048 2h36m 428d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 38 1d16h 552d PATCH [546d]
KMSAN: kernel-infoleak in filemap_read block 18 C 6521 9h27m 564d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 18 4d20h 590d 💬 1 [474d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 50 9d22h 608d PATCH [605d]
INFO: task hung in bdev_release block 1 C error 2598 2d19h 608d PATCH [591d]
INFO: task hung in truncate_inode_pages block 1 C 29 277d 683d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 109d 881d PATCH [876d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 724d 1087d 💬 4 [666d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 103d 1227d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1262d 1262d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 77 10d 1268d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 768d 1269d 💬 3 [755d]
INFO: task hung in blkdev_fallocate block 1 C error error 2066 3d18h 1304d PATCH [1036d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 515d 1395d
INFO: task hung in blkdev_put (4) block 1 C done error 486 505d 1761d
WARNING in get_probe_ref trace block -1 C done error 18 41d 1899d 💬 9 [42d]
moderation (11):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in zcomp_stream_get block 2 1 4d16h 16h53m
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 4d12h 4d12h
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 12d 12d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 13d 13d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 3 3d14h 25d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 10 9d02h 87d
general protection fault in zcomp_available_show block 2 3 7d16h 92d
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 76 3h29m 159d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 11d 291d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 37 10h00m 325d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 6d20h 601d