syzbot

 sign-in | mailing list | source | docs
🐞 Open [1542]
≡ Subsystems
🐞 Fixed [6210]
🐞 Invalid [15651]
⬇ Missing Backports [183]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in aoecmd_cfg (3) block 5 23m 22m
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block C 4 9d07h 5d10h 💬 2 [2d19h]
BUG: unable to handle kernel NULL pointer dereference in lo_rw_aio block C 9 17h28m 5d21h PATCH [1d20h]
kernel panic: KASAN: panic_on_warn set ... block bcachefs 6 5d04h 11d 💬 1 [10d]
possible deadlock in queue_wb_lat_store block C 13 3d12h 25d
possible deadlock in queue_requests_store block C 64 5d19h 29d
possible deadlock in blk_mq_freeze_queue_nomemsave block C done 3968 14m 29d PATCH [22d]
INFO: task hung in sync_bdevs (3) block 68 3d16h 65d
BUG: corrupted list in loop_process_work block C done 1809 62d 74d 💬 3 [71d]
possible deadlock in blk_mq_update_nr_hw_queues block C 361 11h04m 156d
possible deadlock in blk_mq_submit_bio block syz 40 101d 157d 💬 4 [141d]
possible deadlock in loop_set_status block C 11883 7m 157d 💬 2 [5d22h]
possible deadlock in __synchronize_srcu (2) block 76 34d 158d
WARNING: bad unlock balance in elevator_init_mq usb block syz done 1 178d 174d
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz done 11 177d 175d 💬 1 [126d]
possible deadlock in __submit_bio block C done 60676 37d 177d 💬 3 [36d]
general protection fault in blk_update_request block 24 16h09m 179d
KASAN: slab-use-after-free Read in percpu_ref_put (2) bcachefs block C 3808 26d 201d
INFO: task hung in read_part_sector (2) block 376 6h12m 268d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 82 2d23h 314d 💬 2 [5d22h]
INFO: task hung in bdev_open block syz 649 3d16h 337d
INFO: task hung in blk_trace_remove (2) block trace C done done 14 4h03m 460d PATCH [454d]
KMSAN: kernel-infoleak in filemap_read block C 5430 1d05h 472d
INFO: task hung in blkdev_flush_mapping block C unreliable 17 36d 499d 💬 1 [382d]
INFO: task hung in blk_trace_ioctl (4) trace block C done 39 14d 516d PATCH [513d]
INFO: task hung in bdev_release block C error 2521 3d02h 516d PATCH [500d]
INFO: task hung in truncate_inode_pages block C 29 186d 592d
INFO: task hung in blkdev_get_by_dev (5) block C error 32 18d 789d PATCH [784d]
possible deadlock in filemap_fault mm block C done 2635 3h58m 908d 💬 4 [21d]
INFO: task hung in __filemap_get_folio block C done done 111 633d 996d 💬 4 [574d]
INFO: task hung in nbd_add_socket (2) block C error 37 11d 1135d
INFO: task can't die in submit_bio_wait (2) block C error 3 1170d 1170d
WARNING in blk_register_tracepoints block trace C inconclusive done 51 1d08h 1177d
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 676d 1178d 💬 3 [663d]
INFO: task hung in blkdev_fallocate block C error error 2060 21d 1213d PATCH [945d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 424d 1303d
INFO: task hung in blkdev_put (4) block C done error 486 413d 1669d
WARNING in get_probe_ref block trace C done error 16 17d 1808d 💬 9 [13d]
moderation (11):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in zcomp_available_show block 1 4d15h 14h49m
KCSAN: data-race in lo_ioctl / loop_queue_rq (5) block 1 19d 19d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore block 1 24d 24d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 3 21h01m 37d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 21 3d19h 68d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio block 7 49d 189d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 19 14d 200d
KCSAN: data-race in data_alloc / data_push_tail (3) block 26 2h29m 234d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 77 6d08h 309d
KCSAN: data-race in data_push_tail / number (4) block 102 10d 508d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 130 3d15h 510d