syzbot

 sign-in | mailing list | source | docs
🐞 Open [1556]
≡ Subsystems
🐞 Fixed [6198]
🐞 Invalid [15549]
⬇ Missing Backports [179]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (34):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in queue_wb_lat_store block C 3 4d11h 13d
possible deadlock in queue_requests_store block C 61 2d05h 18d
possible deadlock in blk_mq_freeze_queue_nomemsave block C done 2554 now 18d PATCH [10d]
INFO: task hung in sync_bdevs (3) block 67 35d 54d
BUG: corrupted list in loop_process_work block C done 1809 51d 63d 💬 3 [59d]
possible deadlock in wbt_init block 1 98d 94d
possible deadlock in blk_mq_update_nr_hw_queues block C 269 21m 144d
possible deadlock in blk_mq_submit_bio block syz 40 89d 146d 💬 4 [129d]
possible deadlock in loop_set_status block C 9296 6m 146d 💬 2 [25d]
possible deadlock in __synchronize_srcu (2) block 76 22d 147d
WARNING: bad unlock balance in elevator_init_mq usb block syz done 1 166d 162d
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz done 11 165d 163d 💬 1 [115d]
possible deadlock in __submit_bio block C done 60676 25d 166d 💬 3 [25d]
general protection fault in blk_update_request block 21 5d14h 167d
KASAN: slab-use-after-free Read in percpu_ref_put (2) bcachefs block C 3808 14d 190d
INFO: task hung in read_part_sector (2) block 330 1h04m 257d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 81 7d07h 303d 💬 2 [25d]
INFO: task hung in bdev_open block 644 4d19h 325d
INFO: task hung in blk_trace_remove (2) block trace C done done 9 5d14h 449d PATCH [443d]
KMSAN: kernel-infoleak in filemap_read block C 5391 7h43m 461d
INFO: task hung in blkdev_flush_mapping block C unreliable 17 25d 487d 💬 1 [371d]
INFO: task hung in blk_trace_ioctl (4) trace block C done 39 2d18h 505d PATCH [502d]
INFO: task hung in bdev_release block C error 2515 2d11h 505d PATCH [488d]
INFO: task hung in truncate_inode_pages block C 29 174d 580d
INFO: task hung in blkdev_get_by_dev (5) block C error 32 6d14h 778d PATCH [773d]
INFO: task hung in __filemap_get_folio block C done done 111 621d 984d 💬 4 [563d]
INFO: task hung in nbd_add_socket (2) block C error 37 5h31m 1124d
INFO: task can't die in submit_bio_wait (2) block C error 3 1159d 1159d
WARNING in blk_register_tracepoints block trace C inconclusive done 51 3d20h 1165d
INFO: task hung in do_read_cache_folio mm kasan block C error error 179 665d 1166d 💬 3 [652d]
INFO: task hung in blkdev_fallocate block C error error 2060 10d 1201d PATCH [933d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 412d 1292d
INFO: task hung in blkdev_put (4) block C done error 486 402d 1658d
WARNING in get_probe_ref block trace C done error 16 6d10h 1796d 💬 9 [1d14h]
moderation (10):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in lo_ioctl / loop_queue_rq (5) block 1 7d13h 7d13h
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore block 1 12d 12d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 1 25d 25d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 18 6d19h 56d
kernel panic: KASAN: panic_on_warn set ... block bcachefs 4 81d 161d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio block 7 38d 178d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 19 2d15h 188d
KCSAN: data-race in data_alloc / data_push_tail (3) block 23 13h31m 222d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 75 1d11h 297d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 128 5d20h 498d