syzbot

 sign-in | mailing list | source | docs
🐞 Open [1469]
≡ Subsystems
🐞 Fixed [6815]
🐞 Invalid [17628]
⬇ 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 13 6h51m 1d23h 💬 1 [1d19h]
INFO: task hung in relay_open (2) block trace 1 syz error 24 21d 17d
possible deadlock in mempool_alloc_noprof (2) block 4 15 31d 33d
general protection fault in zcomp_stream_get block 2 6 26d 42d 💬 1 [42d]
INFO: task hung in blk_trace_startstop block trace 1 31 25d 45d
possible deadlock in __synchronize_srcu (3) block 4 23 6h24m 72d
general protection fault in rtlock_slowlock_locked block 19 syz error 70 1d06h 85d 💬 6 [46d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 10d 88d
INFO: task hung in queue_limits_commit_update_frozen block 1 280 16h50m 120d
INFO: rcu detected stall in blkdev_release (3) block 1 80 9d10h 144d
general protection fault in zcomp_available_show block 2 14 3d23h 146d PATCH [143d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 11 2d19h 164d
possible deadlock in elevator_change block 4 C 664 13h25m 210d
possible deadlock in __del_gendisk block 4 C done 43987 19d 214d PATCH [140d]
kernel BUG in blk_mq_end_request block -1 C done error 8 73d 217d
INFO: task hung in blkdev_read_iter block 1 C error 8 11d 234d
BUG: soft lockup in aoecmd_cfg (3) block 1 17 10d 240d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 39d 251d 💬 2 [157d]
possible deadlock in queue_requests_store block 4 C 531 24d 270d
INFO: task hung in sync_bdevs (3) block 1 C 2669 5m 306d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 23d 397d
possible deadlock in __submit_bio block 4 C done 60677 83d 418d 💬 3 [277d]
INFO: task hung in read_part_sector (2) block 1 syz error 9514 9m 509d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 124 1h44m 555d 💬 2 [246d]
INFO: task hung in bdev_open block 1 C error 3068 now 578d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 5d00h 701d PATCH [695d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8142 1d10h 713d PATCH [36d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 30 2d02h 739d 💬 1 [623d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 65 12d 757d PATCH [754d]
INFO: task hung in bdev_release block 1 C error 2628 53m 757d PATCH [740d]
INFO: task hung in truncate_inode_pages block 1 C 29 426d 833d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 258d 1030d PATCH [1025d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 873d 1236d 💬 4 [815d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 252d 1376d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1411d 1411d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 1d17h 1418d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 917d 1419d 💬 3 [904d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 1d11h 1453d PATCH [1185d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 49d 1544d
INFO: task hung in blkdev_put (4) block 1 C done error 486 654d 1910d
WARNING in get_probe_ref trace block -1 C done error 22 7d01h 2049d 💬 9 [4d17h]
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 now now
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 10h38m 10h38m
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 1 10d 10d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 20d 20d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 21d 21d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 24d 24d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 3 12d 45d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 53d 61d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 71d 86d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 5 9d02h 114d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 14 20d 156d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 14 11d 174d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 27 3d18h 236d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 20d 441d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 1h13m 750d