syzbot

 sign-in | mailing list | source | docs
🐞 Open [1490]
≡ Subsystems
🐞 Fixed [6582]
🐞 Invalid [16832]
⬇ Missing Backports [204]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (43):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bio_iov_iter_get_pages block 2 C done 10 8d06h 9d05h 💬 1 [9d03h]
INFO: task hung in queue_limits_commit_update_frozen block 1 116 22h17m 19d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 13 17h17m 20d 💬 1 [19d]
general protection fault in blk_mq_issue_direct block ntfs3 2 syz 2 28d 25d
KASAN: slab-use-after-free Read in update_io_ticks (3) block 19 1 37d 33d
INFO: rcu detected stall in blkdev_release (3) block 1 50 1d08h 43d
general protection fault in zcomp_available_show block 2 10 16d 44d PATCH [41d]
possible deadlock in del_gendisk (2) block 4 1 51d 47d
INFO: task hung in blk_trace_setup (4) block trace 1 syz 9 11d 62d
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 37 13d 66d 💬 1 [13d]
INFO: task hung in bioset_init block 1 41 41d 79d 💬 1 [55d]
possible deadlock in elevator_change block 4 C 593 17h21m 108d
possible deadlock in __del_gendisk block 4 C done 43987 23d 113d PATCH [39d]
kernel BUG in blk_mq_end_request block -1 C done 5 23d 115d
INFO: task hung in blkdev_read_iter block 1 C error 4 8d02h 133d
BUG: soft lockup in aoecmd_cfg (3) block 1 12 55d 139d
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block 10 C 4 64d 144d 💬 2 [141d]
kernel panic: KASAN: panic_on_warn set ... block fs 2 9 3d07h 150d 💬 2 [55d]
possible deadlock in queue_wb_lat_store block 4 C 21 113d 164d
possible deadlock in queue_requests_store block 4 C 529 39d 168d
INFO: task hung in sync_bdevs (3) block 1 C 897 now 204d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 23d 295d
possible deadlock in __submit_bio block 4 C done 60676 176d 316d 💬 3 [175d]
general protection fault in blk_update_request block 19 37 3d21h 318d
INFO: task hung in read_part_sector (2) block 1 2926 13m 407d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 106 4d22h 454d 💬 2 [145d]
INFO: task hung in bdev_open block 1 C error 1507 now 476d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 47 18h05m 599d PATCH [593d]
KMSAN: kernel-infoleak in filemap_read block 18 C 7002 2h53m 611d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 21 27d 638d 💬 1 [521d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 55 4h08m 655d PATCH [653d]
INFO: task hung in bdev_release block 1 C error 2614 18h27m 655d PATCH [639d]
INFO: task hung in truncate_inode_pages block 1 C 29 325d 731d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 157d 928d PATCH [923d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 772d 1135d 💬 4 [713d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 150d 1274d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1310d 1310d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 82 6d21h 1316d
INFO: task hung in do_read_cache_folio kasan block mm 1 C error error 179 815d 1317d 💬 3 [802d]
INFO: task hung in blkdev_fallocate block 1 C error error 2075 5d17h 1352d PATCH [1084d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 563d 1442d
INFO: task hung in blkdev_put (4) block 1 C done error 486 552d 1809d
WARNING in get_probe_ref block trace -1 C done error 19 12d 1947d 💬 9 [90d]
moderation (10):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 2 8d05h 8d18h
KCSAN: data-race in blk_mq_start_request / bt_for_each (4) block 6 1 11d 11d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 2 11d 12d
general protection fault in zcomp_stream_get block 2 3 24d 48d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 3 22d 52d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 7 19d 54d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 5 5d16h 72d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 13 6d09h 135d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 30 6d10h 339d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 145 20d 649d