syzbot

 sign-in | mailing list | source | docs
🐞 Open [1436]
≡ Subsystems
🐞 Fixed [6920]
🐞 Invalid [18013]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 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 5h54m 8522 10776 4828 3e48a11675c5 .config 7h31m 1e62d198 1d09h all only
Applied filters: Manager=ci-qemu2-arm64-compat (drop)
open (31) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in read_cache_folio (5) block 1 47 6d09h 21d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 72d 125d PATCH [117d]
possible deadlock in __folio_end_writeback fuse 4 C 13428 5d16h 130d 💬 3 [15d]
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 17891 now 162d PATCH [109d]
WARNING in alloc_frozen_pages_noprof mm -1 C 390 62d 186d 💬 3 [183d]
possible deadlock in nbd_queue_rq nbd 4 C done error 73 42d 223d 💬 7 [71d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3325 8h52m 245d
possible deadlock in __del_gendisk block 4 C done error 43987 39d 264d PATCH [190d]
WARNING in nsim_fib_event_nb net -1 C done 867 2d05h 289d PATCH [137d]
possible deadlock in kernfs_iop_getattr kernfs 4 C done 4055 now 319d 💬 2 [19d]
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 241d 430d PATCH [430d]
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 42d 447d
INFO: task hung in __fuse_simple_request fuse 1 syz 542 1d03h 480d
INFO: task hung in netdev_run_todo (4) wireguard ppp 1 752 7d07h 493d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) btrfs -1 C 11325 5d15h 518d
INFO: task hung in bdev_open block 1 C error 4059 2h12m 627d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 25885 now 694d PATCH [677d]
WARNING in io_ring_exit_work (2) io-uring -1 5573 1h59m 723d 💬 1 [31d]
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 577 47d 780d 💬 6 [47d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 530d 795d PATCH [554d]
INFO: task hung in bdev_release block 1 C error 2635 2d16h 807d PATCH [790d]
INFO: task hung in truncate_inode_pages block 1 C 29 476d 882d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2931 16h35m 942d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 73d 977d 💬 5 [79d]
INFO: task hung in del_device_store net 1 C error 1966 2d09h 1077d 💬 2 [25d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 40d 1187d
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 1003979 5d14h 1553d PATCH [969d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3444 8h07m 1872d PATCH [1609d]
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 122d 1965d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6926 2d02h 1969d
BUG: workqueue lockup (5) kernel 1 C done 15046 6h41m 2223d
moderation (3) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 2977461 now 2283d
corrupted report (2) wireless -1 1069433 now 2866d
no output from test machine (2) -1 C done 2140920 now 2989d