syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1346]
≡ Subsystems
🐞 Fixed [7064]
🐞 Invalid [18549]
⬇ Missing Backports [222]
≡ 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-qemu2-arm64-compat now 7h23m 12808 16028 6575 4ee64205ffaa .config 9h12m 9765efe0 14h42m all only
Applied filters: Manager=ci-qemu2-arm64-compat (drop)
open (27) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in read_cache_folio (5) block 1 48 44d 87d
possible deadlock in __folio_end_writeback fuse 4 C 13428 71d 196d 💬 3 [81d]
possible deadlock in nbd_queue_rq nbd 4 C done error 203 11h56m 289d 💬 7 [29d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3813 4h19m 311d
possible deadlock in __del_gendisk block 4 C done error 43987 105d 330d PATCH [256d]
WARNING in nsim_fib_event_nb net -1 C done error 904 46d 355d PATCH [203d]
possible deadlock in kernfs_iop_getattr kernfs 4 C done 5884 15h06m 385d 💬 2 [21d]
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 307d 496d PATCH [496d]
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 108d 513d
INFO: task hung in __fuse_simple_request fuse 1 syz error 678 1d16h 546d
INFO: task hung in netdev_run_todo (4) wireless 1 803 16h59m 559d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs -1 C 11325 71d 584d
INFO: task hung in bdev_open block 1 C error 4856 9m 693d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 31733 22m 760d PATCH [743d]
WARNING in io_ring_exit_work (2) io-uring -1 6716 4h25m 789d 💬 1 [97d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 596d 861d PATCH [620d]
INFO: task hung in bdev_release block 1 C error 2650 2h20m 873d PATCH [856d]
INFO: task hung in truncate_inode_pages block 1 C 29 542d 948d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2945 15d 1008d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 139d 1043d 💬 5 [145d]
INFO: task hung in del_device_store net 1 C error 2007 1d09h 1143d 💬 2 [29d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 106d 1253d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1003979 71d 1619d PATCH [1035d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3585 12h57m 1938d PATCH [1675d]
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 188d 2031d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6954 7d08h 2035d
BUG: workqueue lockup (5) kernel 1 C done 15198 now 2289d
moderation (3) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 3035213 now 2349d
corrupted report (2) mm block -1 1100598 now 2932d
no output from test machine (2) -1 C done 2236496 now 3055d