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🐞 Fixed [5495]
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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 92
Parent subsystem(s): kernel (86)
Child subsystems: nbd (2)
open (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in block_uevent / inc_diskseq (2) block 7 1d12h 38d 💬 2 [12d]
WARNING in mempool_init_node block 1 59d 55d
WARNING: locking bug in mempool_alloc_noprof block 9 31d 56d
INFO: task hung in bdev_open block 334 2h37m 60d
INFO: rcu detected stall in schedule (7) usb block C done 40 3d21h 60d
WARNING: locking bug in mempool_alloc block 1 72d 68d
INFO: rcu detected stall in aoecmd_cfg (2) usb block C done 7 37d 79d PATCH [30d]
WARNING: locking bug in mempool_init_node block 42 31d 80d
WARNING in stack_depot_save_flags block C error error 1 97d 93d
possible deadlock in mempool_free block 8 62d 144d
kernel BUG in set_blocksize ext4 block syz error error 3 83d 177d
INFO: task hung in blk_trace_remove (2) block trace C done 6 8d00h 183d PATCH [177d]
KMSAN: kernel-infoleak in filemap_read hfs block C 2369 10h47m 195d
INFO: task hung in blkdev_flush_mapping block C unreliable 9 28d 222d 💬 1 [106d]
INFO: task hung in blk_trace_ioctl (4) block trace C done 28 11d 239d PATCH [237d]
INFO: task hung in bdev_release block C error 1644 48m 239d PATCH [223d]
INFO: task hung in truncate_inode_pages block C 15 136d 315d
memory leak in iov_iter_extract_pages block C 2 219d 345d PATCH [234d]
INFO: task hung in blkdev_get_by_dev (5) block C error 32 37d 512d PATCH [507d]
INFO: task hung in __filemap_get_folio block C done done 111 356d 719d 💬 4 [297d]
INFO: task hung in nbd_add_socket (2) block C error 36 18d 858d
INFO: task can't die in submit_bio_wait (2) block C error 3 894d 894d
WARNING in blk_register_tracepoints block trace C inconclusive done 26 21d 900d
INFO: task hung in do_read_cache_folio mm block kasan C error error 179 399d 901d 💬 3 [386d]
INFO: task hung in blkdev_fallocate block C error error 982 3h37m 936d PATCH [668d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 147d 1026d
INFO: task hung in blkdev_put (4) block C done error 486 136d 1393d
WARNING in get_probe_ref trace block C done error 7 21d 1531d 💬 3 [12d]
moderation (14):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue (10) block 1 15d 15d
KCSAN: data-race in bt_for_each / flush_end_io (3) block 1 16d 16d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 5 5d05h 32d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (7) block 1 33d 33d
BUG: unable to handle kernel NULL pointer dereference in const_folio_flags block 1 49d 45d
general protection fault in bioset_exit block 2 57d 55d
BUG: unable to handle kernel NULL pointer dereference in mempool_alloc_noprof block 3 31d 61d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (11) block 4 8d02h 63d
BUG: unable to handle kernel NULL pointer dereference in mempool_init_node block 2 60d 67d
general protection fault in blk_update_request block 2 16d 76d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) block 48 10h34m 230d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (6) block trace 65 26d 231d
KCSAN: data-race in data_push_tail / number (4) ext4 block 59 15d 231d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 96 17h00m 233d