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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 95
Parent subsystem(s): kernel (93)
Child subsystems: nbd (6)
open (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in wbt_init block 1 10d 6d11h
kernel BUG in set_blocksize (2) ext4 udf block syz 1 15d 11d
kernel BUG in invalidate_inode_pages2_range block 1 25d 21d
possible deadlock in submit_bio_noacct_nocheck block 27 1h10m 23d
possible deadlock in queue_attr_store block 50 1h50m 24d
possible deadlock in blk_mq_exit_sched block 11 30d 32d
possible deadlock in xfs_vn_update_time block 23 7h15m 38d 💬 1 [38d]
KASAN: slab-use-after-free Read in update_io_ticks (2) block 2 41d 40d
possible deadlock in elevator_disable block 31 5d13h 51d
possible deadlock in do_page_mkwrite (2) block trace dri 2 26d 51d 💬 1 [51d]
WARNING in dd_exit_sched block 2 60d 56d 💬 2 [55d]
possible deadlock in blk_mq_update_nr_hw_queues block 31 1d03h 56d
possible deadlock in __blk_mq_update_nr_hw_queues block 116 2d14h 58d
possible deadlock in blk_mq_submit_bio block syz 40 1d17h 58d 💬 4 [41d]
possible deadlock in blk_register_queue block 96 1d17h 58d
possible deadlock in loop_set_status block 346 1h55m 58d 💬 1 [7h41m]
possible deadlock in blk_mq_init_sched block 63 1d10h 68d
possible deadlock in loop_reconfigure_limits block syz done 2844 18m 69d 💬 3 [7h41m]
WARNING: bad unlock balance in elevator_init_mq usb block syz done 1 78d 74d
possible deadlock in blk_mq_alloc_request usb block syz done 823 30m 75d 💬 1 [3d10h]
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz done 11 77d 75d 💬 1 [26d]
possible deadlock in __submit_bio block C done 59800 now 77d 💬 3 [7h41m]
possible deadlock in blk_trace_setup block trace syz 2979 15m 78d
general protection fault in blk_update_request block 9 2d13h 79d
possible deadlock in blk_trace_ioctl block trace syz done 4266 30m 80d 💬 2 [8d16h]
KASAN: slab-use-after-free Read in percpu_ref_put (2) bcachefs block C 1870 now 102d
INFO: task hung in read_part_sector (2) block 114 14d 169d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 60 15h44m 215d 💬 2 [96d]
INFO: task hung in bdev_open block 594 11d 237d
INFO: task hung in blk_trace_remove (2) block trace C done done 6 45d 361d PATCH [355d]
KMSAN: kernel-infoleak in filemap_read block C 4824 2h59m 373d
INFO: task hung in blkdev_flush_mapping block C unreliable 15 24d 399d 💬 1 [283d]
INFO: task hung in blk_trace_ioctl (4) block trace C done 35 26d 416d PATCH [414d]
INFO: task hung in bdev_release block C error 2461 3d02h 417d PATCH [400d]
INFO: task hung in truncate_inode_pages block C 29 86d 492d
memory leak in iov_iter_extract_pages block C 2 396d 522d PATCH [411d]
INFO: task hung in blkdev_get_by_dev (5) block C error 32 15d 690d PATCH [685d]
INFO: task hung in __filemap_get_folio block C done done 111 533d 896d 💬 4 [475d]
INFO: task hung in nbd_add_socket (2) block C error 37 3d00h 1036d
INFO: task can't die in submit_bio_wait (2) block C error 3 1071d 1071d
WARNING in blk_register_tracepoints block trace C inconclusive done 29 27d 1077d
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 577d 1078d 💬 3 [564d]
INFO: task hung in blkdev_fallocate block C error error 2046 1d10h 1113d PATCH [845d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 324d 1203d
INFO: task hung in blkdev_put (4) block C done error 486 314d 1570d
WARNING in get_probe_ref block trace C done error 15 13d 1708d 💬 9 [7d08h]
moderation (13):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_associate_blkg_from_css block cgroups 1 9d11h 5d11h
BUG: unable to handle kernel paging request in loop_queue_rq block 1 11d 7d13h
BUG: unable to handle kernel paging request in __submit_bio block 2 12d 10d
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_dispatch_rq_list (3) block 1 16d 16d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (8) block trace 7 10d 38d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (8) block 1 40d 40d
kernel panic: KASAN: panic_on_warn set ... bcachefs block 3 26d 73d
BUG: soft lockup in aoecmd_cfg (2) block 3 49d 80d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio block 4 5d10h 90d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 9 3d05h 100d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 49 22d 209d
KCSAN: data-race in data_push_tail / number (4) block 85 6d01h 408d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 111 9d23h 410d