syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1340]
≡ Subsystems
🐞 Fixed [7059]
🐞 Invalid [18498]
⬇ 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 (40) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_add_page block 2 syz 2 23d 25d PATCH [15d]
INFO: task hung in blkdev_write_iter block 1 C error error 10 32d 51d PATCH [13d]
INFO: task hung in read_cache_folio (5) block 1 48 37d 80d
INFO: task hung in relay_open (2) block trace 1 syz error 29 3d17h 126d
general protection fault in zcomp_stream_get block 2 14 53d 151d 💬 1 [151d]
INFO: task hung in blk_trace_startstop block trace 1 C error 55 6d21h 154d
possible deadlock in __synchronize_srcu (3) block 4 299 2h56m 181d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 209 2h13m 194d 💬 6 [155d]
INFO: task hung in queue_limits_commit_update_frozen block 1 1045 14h01m 230d
INFO: rcu detected stall in blkdev_release (3) block 1 97 9d19h 253d
general protection fault in zcomp_available_show block 2 18 54d 255d PATCH [252d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 23 4d16h 273d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 10d 314d 💬 1 [179d]
possible deadlock in elevator_change block 4 C error 7328 now 319d
possible deadlock in __del_gendisk block 4 C done error 43987 98d 323d PATCH [250d]
INFO: task hung in blkdev_read_iter block 1 C error error 13 12d 343d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 5d02h 349d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 67d 361d 💬 2 [266d]
INFO: task hung in sync_bdevs (3) block 1 C 4551 2h53m 415d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 102d 506d
possible deadlock in __submit_bio block 4 C done 60699 19h39m 527d 💬 3 [386d]
INFO: task hung in read_part_sector (2) block 1 syz error 52196 5m 618d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 162 5h32m 664d 💬 2 [74d]
INFO: task hung in bdev_open block 1 C error 4820 5h46m 687d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 3d12h 810d PATCH [804d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8867 5h57m 822d PATCH [145d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 74 12h32m 848d 💬 1 [732d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 10d 866d PATCH [863d]
INFO: task hung in bdev_release block 1 C error 2650 7d14h 866d PATCH [850d]
INFO: task hung in truncate_inode_pages block 1 C 29 535d 942d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 368d 1139d PATCH [1134d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 983d 1346d 💬 4 [924d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 361d 1485d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1520d 1520d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 10d 1527d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1026d 1528d 💬 3 [1013d]
INFO: task hung in blkdev_fallocate block 1 C error error 2092 3d13h 1563d PATCH [1294d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 66d 1653d
INFO: task hung in blkdev_put (4) block 1 C done error 486 763d 2019d
WARNING in get_probe_ref block trace -1 C done error 27 20d 2158d 💬 9 [19d]
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 24d 24d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 24d 26d
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 42d 38d
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 52d 52d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 67d 63d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) exfat block 6 7 2d23h 109d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 3 36d 109d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 5 14d 119d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 27 8d14h 283d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 60 3d21h 345d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 216 7d12h 418d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 1d12h 550d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 166 5d11h 859d
corrupted report (2) mm block -1 1097112 now 2925d