syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1353]
≡ Subsystems
🐞 Fixed [7051]
🐞 Invalid [18469]
⬇ Missing Backports [222]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (41) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_add_page block 2 syz 2 20d 22d PATCH [12d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 30d 49d PATCH [11d]
INFO: task hung in read_cache_folio (5) block 1 48 34d 78d
INFO: task hung in relay_open (2) block trace 1 syz error 29 1d00h 123d
general protection fault in zcomp_stream_get block 2 14 51d 148d 💬 1 [148d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 4d04h 151d
possible deadlock in __synchronize_srcu (3) block 4 286 3h58m 179d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 204 11h16m 192d 💬 6 [152d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 5 1d18h 195d
INFO: task hung in queue_limits_commit_update_frozen block 1 1041 1d06h 227d
INFO: rcu detected stall in blkdev_release (3) block 1 97 7d02h 251d
general protection fault in zcomp_available_show block 2 18 52d 252d PATCH [249d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 23 1d23h 270d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 7d10h 311d 💬 1 [176d]
possible deadlock in elevator_change block 4 C error 6874 now 316d
possible deadlock in __del_gendisk block 4 C done error 43987 95d 321d PATCH [247d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 9d12h 341d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 2d09h 347d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 64d 358d 💬 2 [263d]
INFO: task hung in sync_bdevs (3) block 1 C 4532 3h33m 413d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 99d 503d
possible deadlock in __submit_bio block 4 C done 60693 2h00m 524d 💬 3 [383d]
INFO: task hung in read_part_sector (2) block 1 syz error 51454 7m 615d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 161 1d12h 662d 💬 2 [72d]
INFO: task hung in bdev_open block 1 C error 4792 3h05m 684d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 19h36m 807d PATCH [802d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8844 3h30m 820d PATCH [142d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 73 2d04h 846d 💬 1 [730d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 7d23h 863d PATCH [861d]
INFO: task hung in bdev_release block 1 C error 2650 4d21h 864d PATCH [847d]
INFO: task hung in truncate_inode_pages block 1 C 29 533d 939d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 365d 1136d PATCH [1132d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 980d 1343d 💬 4 [921d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 358d 1483d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1518d 1518d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 8d02h 1524d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1023d 1525d 💬 3 [1011d]
INFO: task hung in blkdev_fallocate block 1 C error error 2092 20h32m 1560d PATCH [1292d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 63d 1650d
INFO: task hung in blkdev_put (4) block 1 C done error 486 761d 2017d
WARNING in get_probe_ref block trace -1 C done error 27 17d 2155d 💬 9 [17d]
moderation (14) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 21d 21d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 21d 23d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 40d 36d
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 49d 49d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 64d 60d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) exfat block 6 7 6h32m 106d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 3 33d 106d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 5 12d 116d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 27 5d21h 280d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 60 1d04h 343d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 216 4d19h 415d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 42 19d 547d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 166 2d18h 857d
corrupted report (2) mm block -1 1095685 now 2923d