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block subsystem


List(s): linux-block@vger.kernel.org
Fixed bugs: 110
Parent subsystem(s): kernel (87)
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 5d06h 1d20h
INFO: task hung in read_cache_folio (5) block 1 47 15d 30d
WARNING in wbt_init_enable_default block -1 C error 225 6h07m 61d 💬 2 [11d]
INFO: task hung in relay_open (2) block trace 1 syz error 26 40d 76d
general protection fault in zcomp_stream_get block 2 14 3d18h 101d 💬 1 [101d]
INFO: task hung in blk_trace_startstop block trace 1 syz error 42 14h49m 104d
possible deadlock in __synchronize_srcu (3) block 4 24 2d15h 131d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 152 4h31m 144d 💬 6 [105d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 4 27d 147d
INFO: task hung in queue_limits_commit_update_frozen block 1 733 3h05m 180d
INFO: rcu detected stall in blkdev_release (3) block 1 86 3d01h 203d
general protection fault in zcomp_available_show block 2 18 4d21h 205d PATCH [202d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 13 12h40m 223d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 36 3d01h 264d 💬 1 [129d]
possible deadlock in elevator_change block 4 C 720 20h42m 269d
possible deadlock in __del_gendisk block 4 C done error 43987 48d 273d PATCH [200d]
INFO: task hung in blkdev_read_iter block 1 C error error 9 1d18h 294d
BUG: soft lockup in aoecmd_cfg (3) block 1 23 12d 299d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 17d 311d 💬 2 [216d]
INFO: task hung in sync_bdevs (3) block 1 C 3942 1h16m 365d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 52d 456d
possible deadlock in __submit_bio block 4 C done 60677 142d 477d 💬 3 [336d]
INFO: task hung in read_part_sector (2) block 1 syz error 33192 now 568d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 146 1h50m 614d 💬 2 [24d]
INFO: task hung in bdev_open block 1 C error 4183 2h45m 637d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 22d 760d PATCH [754d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8454 7h44m 772d PATCH [95d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 57 20h40m 799d 💬 1 [682d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 73 2d03h 816d PATCH [813d]
INFO: task hung in bdev_release block 1 C error 2636 2d08h 816d PATCH [800d]
INFO: task hung in truncate_inode_pages block 1 C 29 486d 892d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 318d 1089d PATCH [1084d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 933d 1296d 💬 4 [874d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 311d 1435d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1470d 1470d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 104 7d19h 1477d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 976d 1478d 💬 3 [963d]
INFO: task hung in blkdev_fallocate block 1 C error error 2088 1d04h 1513d PATCH [1244d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 16d 1603d
INFO: task hung in blkdev_put (4) block 1 C done error 486 713d 1969d
WARNING in get_probe_ref block trace -1 C done error 22 33d 2108d 💬 9 [32d]
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 2d15h 2d15h
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 17d 13d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block 6 1 33d 33d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 2 29d 59d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 2 10d 59d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 4 8d08h 69d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 22 23h53m 215d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 19 16d 233d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 50 1d13h 295d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 40 8d02h 500d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 164 5d11h 810d