syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1353]
≡ Subsystems
🐞 Fixed [7089]
🐞 Invalid [18678]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (43) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in bioset_exit block 4 1 16d 16d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 11 2d08h 18d
general protection fault in lo_rw_aio block 2 560 5h02m 23d PATCH [9h05m]
general protection fault in bio_add_page block 2 syz 2 49d 51d PATCH [8d11h]
INFO: task hung in blkdev_write_iter block 1 C error error 11 7d23h 78d PATCH [40d]
INFO: task hung in read_cache_folio (5) block 1 48 64d 107d
INFO: task hung in relay_open (2) block trace 1 syz error 29 30d 152d
general protection fault in zcomp_stream_get block 2 14 80d 177d 💬 1 [177d]
INFO: task hung in blk_trace_startstop block trace 1 C error 56 12d 181d
possible deadlock in __synchronize_srcu (3) block 4 496 1h22m 208d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 214 8d23h 221d 💬 6 [181d]
INFO: task hung in queue_limits_commit_update_frozen block 1 syz error 1325 1h00m 256d
INFO: rcu detected stall in blkdev_release (3) block 1 99 4d21h 280d
general protection fault in zcomp_available_show block 2 18 81d 282d PATCH [278d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 16d 300d
BUG: soft lockup in sys_sendmsg (2) block 1 C error error 45 36d 340d 💬 1 [205d]
possible deadlock in elevator_change block 4 C error 12182 now 345d
possible deadlock in __del_gendisk block 4 C done error 43987 125d 350d PATCH [276d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 15d 370d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 31d 376d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 93d 387d 💬 2 [293d]
INFO: task hung in sync_bdevs (3) block 1 C 4819 1h05m 442d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 128d 532d
possible deadlock in __submit_bio block 4 C done 60722 11h21m 553d 💬 3 [7d16h]
INFO: task hung in read_part_sector (2) block 1 syz error 54118 17d 645d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 165 2d16h 691d 💬 2 [101d]
INFO: task hung in bdev_open block 1 C error 5067 3h29m 713d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 29d 837d PATCH [831d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8929 10h19m 849d PATCH [172d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 26d 875d 💬 1 [759d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 9d00h 892d PATCH [890d]
INFO: task hung in bdev_release block 1 C error 2651 5d10h 893d PATCH [876d]
INFO: task hung in truncate_inode_pages block 1 C 29 562d 968d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 394d 1166d PATCH [1161d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 1009d 1372d 💬 4 [951d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 388d 1512d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1547d 1547d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 4h43m 1553d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1053d 1554d 💬 3 [1040d]
INFO: task hung in blkdev_fallocate block 1 C error error 2099 1d16h 1589d PATCH [1321d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 92d 1679d
INFO: task hung in blkdev_put (4) block 1 C done error 486 790d 2046d
WARNING in get_probe_ref trace block prio:low -1 C done error 28 7d07h 2184d 💬 9 [46d]
moderation (11) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) block 6 1 9d10h 9d10h
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 50d 50d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 69d 65d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 29d 135d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 5 4d02h 136d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 7 12d 145d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 33 1d17h 309d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 66 4d16h 372d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 220 9d04h 444d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 27d 576d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 169 2d00h 886d