syzbot

 sign-in | mailing list | source | docs
🐞 Open [1412]
≡ Subsystems
🐞 Fixed [6987]
🐞 Invalid [18209]
⬇ Missing Backports [223]
≡ 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
INFO: task hung in blkdev_write_iter block 1 C error 10 15h18m 19d
INFO: task hung in read_cache_folio (5) block 1 48 5d10h 48d
WARNING in wbt_init_enable_default block -1 C error 293 3h20m 78d 💬 2 [10d]
INFO: task hung in relay_open (2) block trace 1 syz error 27 1d10h 94d
general protection fault in zcomp_stream_get block 2 14 21d 119d 💬 1 [119d]
INFO: task hung in blk_trace_startstop block trace 1 syz error 45 9d08h 122d
possible deadlock in __synchronize_srcu (3) block 4 25 1d10h 149d
general protection fault in rtlock_slowlock_locked jfs block 19 syz error 168 1d20h 162d 💬 6 [123d]
KASAN: slab-use-after-free Read in lbmIODone jfs block 19 4 44d 165d
INFO: task hung in queue_limits_commit_update_frozen block 1 892 13h14m 197d
INFO: rcu detected stall in blkdev_release (3) block 1 89 1d01h 221d
general protection fault in zcomp_available_show block 2 18 22d 223d PATCH [220d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 16 10d 241d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 40 2d03h 282d 💬 1 [146d]
possible deadlock in elevator_change block 4 C 747 6h41m 287d
possible deadlock in __del_gendisk block 4 C done error 43987 66d 291d PATCH [217d]
INFO: task hung in blkdev_read_iter block 1 C error error 10 12d 311d
BUG: soft lockup in aoecmd_cfg (3) block 1 24 7d02h 317d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 34d 328d 💬 2 [234d]
INFO: task hung in sync_bdevs (3) block 1 C 4140 2h06m 383d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 69d 474d
possible deadlock in __submit_bio block 4 C done 60677 160d 495d 💬 3 [354d]
INFO: task hung in read_part_sector (2) block 1 syz error 40612 now 586d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 154 2d16h 632d 💬 2 [42d]
INFO: task hung in bdev_open block 1 C error 4414 4h19m 654d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 40d 778d PATCH [772d]
KMSAN: kernel-infoleak in filemap_read block 18 C 8564 4h30m 790d PATCH [113d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 68 6h53m 816d 💬 1 [700d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 74 11d 834d PATCH [831d]
INFO: task hung in bdev_release block 1 C error 2646 7d15h 834d PATCH [817d]
INFO: task hung in truncate_inode_pages block 1 C 29 503d 909d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 335d 1107d PATCH [1102d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 950d 1313d 💬 4 [892d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 329d 1453d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1488d 1488d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 106 8d17h 1494d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 994d 1495d 💬 3 [981d]
INFO: task hung in blkdev_fallocate block 1 C error error 2090 12d 1530d PATCH [1262d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 34d 1621d
INFO: task hung in blkdev_put (4) block 1 C done error 486 731d 1987d
WARNING in get_probe_ref block trace -1 C done error 23 6d15h 2126d 💬 9 [50d]
moderation (12) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in update_io_ticks (4) block 19 1 10d 6d14h
KCSAN: data-race in blk_mq_start_request / bt_for_each (5) block 6 1 20d 20d
INFO: task poweroff:NUM blocked for more than NUM seconds. block -1 2 34d 30d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin (2) block 6 1 51d 51d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 4 10d 76d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 3 4d01h 77d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 4 26d 87d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 23 6d05h 233d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 23 1d20h 251d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 52 1d23h 313d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 40 25d 517d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 164 23d 827d