syzbot

 sign-in | mailing list | source | docs
🐞 Open [1459]
≡ Subsystems
🐞 Fixed [6817]
🐞 Invalid [17645]
⬇ Missing Backports [225]
≡ 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
WARNING in wbt_init_enable_default block -1 syz error 15 1d04h 3d16h 💬 1 [3d12h]
INFO: task hung in relay_open (2) block trace 1 syz error 25 21h31m 19d
possible deadlock in mempool_alloc_noprof (2) block 4 15 33d 35d
general protection fault in zcomp_stream_get block 2 6 27d 43d 💬 1 [43d]
INFO: task hung in blk_trace_startstop block trace 1 31 27d 47d
possible deadlock in __synchronize_srcu (3) block 4 23 1d23h 74d
general protection fault in rtlock_slowlock_locked block 19 syz error 74 13h27m 87d 💬 6 [47d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 12d 90d
INFO: task hung in queue_limits_commit_update_frozen block 1 281 1d12h 122d
INFO: rcu detected stall in blkdev_release (3) block 1 81 4h09m 146d
general protection fault in zcomp_available_show block 2 14 5d16h 148d PATCH [144d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 11 4d12h 166d
possible deadlock in elevator_change block 4 C 666 4h35m 211d
possible deadlock in __del_gendisk block 4 C done 43987 21d 216d PATCH [142d]
kernel BUG in blk_mq_end_request block -1 C done error 8 75d 218d
INFO: task hung in blkdev_read_iter block 1 C error 8 13d 236d
BUG: soft lockup in aoecmd_cfg (3) block 1 17 12d 242d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 41d 253d 💬 2 [159d]
possible deadlock in queue_requests_store block 4 C 531 26d 272d
INFO: task hung in sync_bdevs (3) block 1 C 2715 22m 308d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 24d 399d
possible deadlock in __submit_bio block 4 C done 60677 85d 420d 💬 3 [279d]
INFO: task hung in read_part_sector (2) block 1 syz error 9786 11m 511d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 124 1d19h 557d 💬 2 [248d]
INFO: task hung in bdev_open block 1 C error 3108 2h03m 579d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 6d17h 703d PATCH [697d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8144 1d04h 715d PATCH [38d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 30 3d20h 741d 💬 1 [625d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 65 8h04m 759d PATCH [756d]
INFO: task hung in bdev_release block 1 C error 2628 1d18h 759d PATCH [742d]
INFO: task hung in truncate_inode_pages block 1 C 29 428d 834d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 260d 1032d PATCH [1027d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 875d 1238d 💬 4 [817d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 254d 1378d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1413d 1413d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 3d10h 1419d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 919d 1420d 💬 3 [906d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 3d04h 1455d PATCH [1187d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 51d 1546d
INFO: task hung in blkdev_put (4) block 1 C done error 486 656d 1912d
WARNING in get_probe_ref trace block -1 C done error 22 8d19h 2050d 💬 9 [6d10h]
moderation (15):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 1 1d17h 1d17h
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 2d03h 2d03h
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 1 12d 12d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 22d 22d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 23d 23d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 25d 25d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 3 14d 47d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 55d 63d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 73d 88d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 5 10d 115d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 14 21d 158d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 14 13d 176d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 29 4h17m 238d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 21d 442d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 1d18h 752d