syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1322]
≡ Subsystems
🐞 Fixed [7196]
🐞 Invalid [19011]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:block (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (44) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ublk_ch_batch_io_uring_cmd block prio:high -1 1 4d17h 17h05m
general protection fault in ublk_queue_rq prio:low block 8 C 18 9d12h 30d PATCH [28d]
possible deadlock in blk_request_module (2) prio:low block 4 9 23d 35d PATCH [30d]
possible deadlock in add_disk_fwnode prio:low block 4 20 22d 36d PATCH [30d]
possible deadlock in bdev_open prio:low block 4 163 24d 36d PATCH [30d]
possible deadlock in bdev_release (2) prio:low block 4 39 23d 36d PATCH [30d]
possible deadlock in bioset_exit prio:low block 4 2 27d 66d
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs prio:normal block 17 24 2d21h 67d
general protection fault in lo_rw_aio prio:high block 2 1009 15m 73d PATCH [23d]
general protection fault in bio_add_page prio:high block 2 syz 2 99d 101d PATCH [58d]
INFO: task hung in blkdev_write_iter prio:low block 1 C error error 12 14d 127d PATCH [90d]
INFO: task hung in relay_open (2) prio:low trace block 1 syz error 29 79d 202d
INFO: task hung in blk_trace_startstop prio:low block trace 1 C error 59 29d 230d
possible deadlock in __synchronize_srcu (3) prio:low block 4 996 6h15m 257d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz error 1562 17h12m 306d
INFO: rcu detected stall in blkdev_release (3) prio:normal block fs 1 101 21d 329d
INFO: task hung in blk_trace_setup (4) prio:low block trace 1 syz done error 31 19d 349d
possible deadlock in elevator_change prio:low block 4 C error 18423 41m 395d
possible deadlock in __del_gendisk prio:low block 4 C done error 43996 28d 399d PATCH [326d]
INFO: task hung in blkdev_read_iter prio:high block 1 C error error 14 45d 420d
BUG: soft lockup in aoecmd_cfg (3) prio:low block 1 27 81d 426d
INFO: task hung in sync_bdevs (3) prio:low block 1 C 5399 1h05m 491d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 30d 582d
possible deadlock in __submit_bio block 4 C done 60724 31d 603d 💬 3 [26d]
INFO: rcu detected stall in kjournald2 (2) mm block 1 C error error 88 10d 635d
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 62041 now 694d
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful prio:low block 6 178 1d03h 740d 💬 2 [150d]
INFO: task hung in bdev_open prio:low block 1 C error 5684 now 763d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 70 16d 886d PATCH [880d]
KMSAN: kernel-infoleak in filemap_read prio:high block 18 C 9090 14d 898d PATCH [221d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 76 10d 925d 💬 1 [808d]
INFO: task hung in blk_trace_ioctl (4) prio:low block trace 1 C done 82 2d15h 942d PATCH [939d]
INFO: task hung in bdev_release prio:low block 1 C error 2658 2d04h 942d PATCH [926d]
INFO: task hung in truncate_inode_pages prio:low block 1 C 29 612d 1018d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 444d 1215d PATCH [1210d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 1059d 1422d 💬 4 [1000d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 437d 1561d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1596d 1596d
WARNING in blk_register_tracepoints prio:low block trace -1 C inconclusive done 141 1d15h 1603d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1102d 1604d 💬 3 [1089d]
INFO: task hung in blkdev_fallocate prio:high block 1 C error error 2128 9d01h 1639d PATCH [1371d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 142d 1729d
INFO: task hung in blkdev_put (4) block 1 C done error 486 839d 2095d
WARNING in get_probe_ref prio:low trace block -1 C done error 28 56d 2234d 💬 9 [95d]
moderation (7) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in deadline_write1_next_rq_show block prio:normal 2 1 22d 18d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) prio:low block 6 6 18d 185d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 9 27d 195d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 36 22d 359d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 73 2h24m 421d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 44 29d 626d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 176 9h23m 936d