syzbot

 sign-in | mailing list | source | docs
🐞 Open [1568]
≡ Subsystems
🐞 Fixed [6418]
🐞 Invalid [16298]
⬇ Missing Backports [199]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
open (35):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in blk_trace_setup (4) block trace 1 syz 7 1d06h 3d06h
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 15d 43d
possible deadlock in elevator_change block 4 C 297 10h38m 48d
possible deadlock in __del_gendisk block 4 C done 34790 now 53d 💬 1 [25d]
INFO: task hung in blkdev_read_iter block 1 C error 4 25d 73d
BUG: soft lockup in aoecmd_cfg (3) block 1 11 12d 79d
BUG: unable to handle kernel NULL pointer dereference in guard_bio_eod block 10 C 4 4d19h 84d 💬 2 [82d]
kernel panic: KASAN: panic_on_warn set ... afs block bcachefs 2 7 4d22h 90d 💬 1 [90d]
possible deadlock in queue_wb_lat_store block 4 C 21 54d 104d
possible deadlock in queue_requests_store block 4 C 519 2d15h 109d
INFO: task hung in sync_bdevs (3) block 1 355 1h29m 145d
BUG: corrupted list in loop_process_work block 8 C done 1809 142d 154d 💬 3 [150d]
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 35194 now 236d
possible deadlock in __submit_bio block 4 C done 60676 116d 257d 💬 3 [116d]
general protection fault in blk_update_request block 19 30 2d22h 258d
KASAN: slab-use-after-free Read in percpu_ref_put (2) block 19 C 3808 105d 281d
INFO: task hung in read_part_sector (2) block 1 972 now 348d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 97 1d17h 394d 💬 2 [85d]
INFO: task hung in bdev_open block 1 C error 939 2h22m 416d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 35 3d14h 540d PATCH [534d]
KMSAN: kernel-infoleak in filemap_read block 18 C 6472 57m 552d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 17 116d 578d 💬 1 [462d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 48 4d03h 596d PATCH [593d]
INFO: task hung in bdev_release block 1 C error 2586 3d00h 596d PATCH [579d]
INFO: task hung in truncate_inode_pages block 1 C 29 265d 671d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 97d 869d PATCH [864d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 712d 1075d 💬 4 [654d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 91d 1215d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1250d 1250d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 76 2d05h 1256d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 756d 1257d 💬 3 [743d]
INFO: task hung in blkdev_fallocate block 1 C error error 2066 5d22h 1292d PATCH [1024d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 503d 1383d
INFO: task hung in blkdev_put (4) block 1 C done error 486 493d 1749d
WARNING in get_probe_ref trace block -1 C done error 18 29d 1887d 💬 9 [30d]
moderation (12):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 6h03m 6h02m
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 1d17h 1d17h
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 1 13d 13d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 6 1 48d 48d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last block 6 5 52d 66d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 9 4d00h 75d
general protection fault in zcomp_available_show block 2 1 84d 80d
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 67 1d05h 147d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 25 35d 279d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 35 3d14h 313d
KCSAN: data-race in data_push_tail / number (4) block 6 103 54d 587d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 143 11d 589d