syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1354]
≡ Subsystems
🐞 Fixed [7049]
🐞 Invalid [18467]
⬇ 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 4h31m 7010 8583 23249 e753c16cb3dd .config 8h04m 38c8e246 3d12h 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 34d 77d
possible deadlock in __folio_end_writeback fuse 4 C 13428 61d 186d 💬 3 [71d]
possible deadlock in nbd_queue_rq nbd 4 C done error 160 10h02m 279d 💬 7 [19d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3753 2h43m 301d
possible deadlock in __del_gendisk block 4 C done error 43987 95d 320d PATCH [246d]
WARNING in nsim_fib_event_nb net -1 C done error 904 37d 345d PATCH [193d]
possible deadlock in kernfs_iop_getattr kernfs 4 C done 5789 2h28m 375d 💬 2 [11d]
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 297d 486d PATCH [486d]
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 98d 503d
INFO: task hung in __fuse_simple_request fuse 1 syz error 670 1d10h 537d
INFO: task hung in netdev_run_todo (4) wireless 1 790 22d 549d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs -1 C 11325 61d 574d
INFO: task hung in bdev_open block 1 C error 4784 3h32m 683d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 31296 19m 750d PATCH [733d]
WARNING in io_ring_exit_work (2) io-uring -1 6681 17h10m 779d 💬 1 [87d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 586d 851d PATCH [610d]
INFO: task hung in bdev_release block 1 C error 2650 4d08h 863d PATCH [846d]
INFO: task hung in truncate_inode_pages block 1 C 29 532d 938d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2945 5d04h 998d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 129d 1034d 💬 5 [135d]
INFO: task hung in del_device_store net 1 C error 1997 10d 1133d 💬 2 [19d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 96d 1243d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1003979 61d 1610d PATCH [1025d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3570 9h20m 1928d PATCH [1665d]
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 178d 2021d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6952 5d08h 2025d
BUG: workqueue lockup (5) kernel 1 C done 15191 19h38m 2279d
moderation (3) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 3025702 now 2339d
corrupted report (2) mm block -1 1095344 now 2922d
no output from test machine (2) -1 C done 2224390 now 3045d