syzbot

 sign-in | mailing list | source | docs
🐞 Open [1389]
≡ Subsystems
🐞 Fixed [7023]
🐞 Invalid [18340]
⬇ 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-kasan-gce-root now 8h05m 80942 707286 11 43842 be762d8b6dd7 .config 21h43m 356bdfc9 1d07h failing all only
Applied filters: Manager=ci-upstream-kasan-gce-root (drop) Label=subsystems:block (drop)
open (26) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in wbt_init_enable_default block -1 C error 377 5h43m 93d PATCH [5d20h]
INFO: task hung in relay_open (2) block trace 1 syz error 27 16d 109d
INFO: task hung in blk_trace_startstop block trace 1 syz error 46 5d05h 137d
INFO: task hung in queue_limits_commit_update_frozen block 1 1000 1h43m 212d
INFO: rcu detected stall in blkdev_release (3) block 1 94 1d00h 236d
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 18 8d04h 256d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 44 2d15h 296d 💬 1 [161d]
possible deadlock in elevator_change block 4 C error 3204 now 301d
possible deadlock in __del_gendisk block 4 C done error 43987 81d 306d PATCH [232d]
INFO: task hung in sync_bdevs (3) block 1 C 4334 now 398d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 84d 489d
possible deadlock in __submit_bio block 4 C done 60679 6h16m 510d 💬 3 [369d]
INFO: task hung in read_part_sector (2) block 1 syz error 47068 now 601d
INFO: task hung in bdev_open block 1 C error 4613 39m 669d
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 55d 793d PATCH [787d]
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 70 2d14h 831d 💬 1 [715d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 75 7d23h 849d PATCH [846d]
INFO: task hung in bdev_release block 1 C error 2648 6d23h 849d PATCH [832d]
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 350d 1122d PATCH [1117d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 965d 1328d 💬 4 [907d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 344d 1468d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 7d11h 1509d
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1009d 1510d 💬 3 [996d]
INFO: task hung in blkdev_fallocate block 1 C error error 2090 13d 1545d PATCH [1277d]
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 48d 1636d
INFO: task hung in blkdev_put (4) block 1 C done error 486 746d 2002d
moderation (1) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
corrupted report (2) mm block -1 1088813 now 2908d