syzbot

 sign-in | mailing list | source | docs
🐞 Open [1479]
≡ Subsystems
🐞 Fixed [6786]
🐞 Invalid [17531]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (41):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in relay_open (2) block trace 1 syz error 24 7d05h 3d04h
kernel BUG in bio_chain block -1 C error 1221 22m 5d21h PATCH [15h08m]
possible deadlock in mempool_alloc_noprof (2) block 4 15 17d 19d
general protection fault in zcomp_stream_get block 2 6 11d 28d 💬 1 [28d]
INFO: task hung in blk_trace_startstop block trace 1 31 11d 31d
possible deadlock in __synchronize_srcu (3) block 4 22 17d 58d
general protection fault in rtlock_slowlock_locked block 19 syz 49 5h02m 71d 💬 6 [32d]
INFO: task hung in queue_limits_commit_update_frozen block 1 256 8h00m 106d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 18 1d01h 107d 💬 1 [107d]
INFO: rcu detected stall in blkdev_release (3) block 1 78 4d20h 130d
general protection fault in zcomp_available_show block 2 12 4d06h 132d PATCH [129d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done 11 2d16h 150d
possible deadlock in elevator_change block 4 C 652 17h36m 196d
possible deadlock in __del_gendisk block 4 C done 43987 5d14h 200d PATCH [126d]
kernel BUG in blk_mq_end_request block -1 C done error 8 59d 203d
INFO: task hung in blkdev_read_iter block 1 C error 7 16d 220d
BUG: soft lockup in aoecmd_cfg (3) block 1 16 2d01h 226d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 25d 237d 💬 2 [143d]
possible deadlock in queue_requests_store block 4 C 531 10d 256d
INFO: task hung in sync_bdevs (3) block 1 C 2233 1h46m 292d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 9d00h 383d
possible deadlock in __submit_bio block 4 C done 60677 69d 404d 💬 3 [263d]
INFO: task hung in read_part_sector (2) block 1 syz error 7571 16m 495d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 120 12h21m 541d 💬 2 [232d]
INFO: task hung in bdev_open block 1 C error 2738 14m 563d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 59 16d 687d PATCH [681d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8118 3d16h 699d PATCH [22d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 29 4d11h 725d 💬 1 [609d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 64 7d06h 743d PATCH [740d]
INFO: task hung in bdev_release block 1 C error 2623 5d06h 743d PATCH [726d]
INFO: task hung in truncate_inode_pages block 1 C 29 412d 818d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 244d 1016d PATCH [1011d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 859d 1222d 💬 4 [801d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 238d 1362d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1397d 1397d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 1d15h 1403d
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 903d 1404d 💬 3 [890d]
INFO: task hung in blkdev_fallocate block 1 C error error 2082 4d23h 1439d PATCH [1171d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 35d 1530d
INFO: task hung in blkdev_put (4) block 1 C done error 486 640d 1896d
WARNING in get_probe_ref block trace -1 C done error 22 7d00h 2035d 💬 9 [21d]
moderation (15):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 6d12h 6d12h
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 7d16h 7d16h
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 10d 10d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 28d 31d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 39d 47d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 50d 50d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 57d 72d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 54d 96d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 18d 100d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 14 6d03h 142d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 24d 160d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 23 6d15h 222d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 6d01h 426d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 53 7d00h 460d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 153 3d20h 736d