syzbot

 sign-in | mailing list | source | docs
🐞 Open [1422]
≡ Subsystems
🐞 Fixed [6980]
🐞 Invalid [18196]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-linux-next-kasan-gce-root now 13h17m 77657 702654 403 561757 f90aadf1c67c .config 15h15m 2d88ab01 20h39m all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:block (drop)
open (27) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in wbt_init_enable_default block -1 C error 282 1d02h 76d 💬 2 [8d07h]
INFO: task hung in relay_open (2) block trace 1 syz error 27 13d 92d
INFO: task hung in blk_trace_startstop block trace 1 syz error 45 7d12h 120d
possible deadlock in __synchronize_srcu (3) block 4 24 18d 147d
INFO: task hung in queue_limits_commit_update_frozen block 1 882 2h22m 195d
INFO: rcu detected stall in blkdev_release (3) block 1 88 5d23h 219d
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 16 8d10h 239d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 40 7h44m 280d 💬 1 [145d]
possible deadlock in __del_gendisk block 4 C done error 43987 64d 289d PATCH [215d]
INFO: task hung in sync_bdevs (3) block 1 C 4119 2h13m 381d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 68d 472d
possible deadlock in __submit_bio block 4 C done 60677 158d 493d 💬 3 [352d]
INFO: task hung in read_part_sector (2) block 1 syz error 39871 now 584d
INFO: task hung in bdev_open block 1 C error 4391 42m 653d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 38d 776d PATCH [770d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 65 1d06h 814d 💬 1 [698d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 74 9d08h 832d PATCH [829d]
INFO: task hung in bdev_release block 1 C error 2646 5d19h 832d PATCH [815d]
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 333d 1105d PATCH [1100d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 948d 1311d 💬 4 [890d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 327d 1451d
INFO: task can't die in submit_bio_wait (2) block 1 C error 3 1486d 1486d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 106 6d20h 1493d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 992d 1494d 💬 3 [979d]
INFO: task hung in blkdev_fallocate block 1 C error error 2090 10d 1528d PATCH [1260d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 32d 1619d
INFO: task hung in blkdev_put (4) block 1 C done error 486 729d 1985d