syzbot

 sign-in | mailing list | source | docs
🐞 Open [1463]
≡ Subsystems
🐞 Fixed [6819]
🐞 Invalid [17671]
⬇ Missing Backports [226]
≡ 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 26 13m 7d07h 💬 1 [7d03h]
INFO: task hung in relay_open (2) block trace 1 syz error 25 4d12h 22d
possible deadlock in mempool_alloc_noprof (2) block 4 15 36d 38d
general protection fault in zcomp_stream_get block 2 6 31d 47d 💬 1 [47d]
INFO: task hung in blk_trace_startstop block trace 1 32 2d15h 50d
possible deadlock in __synchronize_srcu (3) block 4 23 5d14h 77d
general protection fault in rtlock_slowlock_locked block 19 syz error 79 15h57m 90d 💬 6 [51d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 3 15d 94d
INFO: task hung in queue_limits_commit_update_frozen block 1 286 1h55m 126d
INFO: rcu detected stall in blkdev_release (3) block 1 81 3d19h 150d
general protection fault in zcomp_available_show block 2 14 9d07h 151d PATCH [148d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 11 8d03h 169d
possible deadlock in elevator_change block 4 C 669 1d02h 215d
possible deadlock in __del_gendisk block 4 C done 43987 25d 220d PATCH [146d]
kernel BUG in blk_mq_end_request block -1 C done error 8 79d 222d
INFO: task hung in blkdev_read_iter block 1 C error 8 17d 240d
BUG: soft lockup in aoecmd_cfg (3) block 1 17 15d 246d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 44d 257d 💬 2 [162d]
possible deadlock in queue_requests_store block 4 C 531 30d 276d
INFO: task hung in sync_bdevs (3) block 1 C 2799 1h58m 312d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 28d 402d
possible deadlock in __submit_bio block 4 C done 60677 88d 423d 💬 3 [282d]
INFO: task hung in read_part_sector (2) block 1 syz error 10327 22m 514d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 124 5d09h 561d 💬 2 [2d04h]
INFO: task hung in bdev_open block 1 C error 3176 1h28m 583d
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 10d 706d PATCH [700d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8145 1d16h 718d PATCH [41d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 31 12h24m 745d 💬 1 [629d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 67 11h13m 762d PATCH [760d]
INFO: task hung in bdev_release block 1 C error 2628 5d09h 762d PATCH [746d]
INFO: task hung in truncate_inode_pages block 1 C 29 432d 838d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 264d 1035d PATCH [1030d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 879d 1242d 💬 4 [820d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 257d 1381d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1417d 1417d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 7d01h 1423d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 922d 1424d 💬 3 [910d]
INFO: task hung in blkdev_fallocate block 1 C error error 2084 12m 1459d PATCH [1191d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 54d 1549d
INFO: task hung in blkdev_put (4) block 1 C done error 486 659d 1916d
WARNING in get_probe_ref trace block -1 C done error 22 12d 2054d 💬 9 [10d]
moderation (14):
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 5d08h 5d08h
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 1 5d18h 5d18h
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 1 15d 15d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 25d 25d
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 27d 27d
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 29d 29d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 3 17d 50d
KASAN: slab-use-after-free Read in sync_blockdev_nowait block 19 2 76d 91d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 5 14d 119d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 14 25d 161d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 14 17d 179d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 31 56m 242d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 25d 446d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 5d09h 756d