syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1322]
≡ Subsystems
🐞 Fixed [7169]
🐞 Invalid [18934]
⬇ Missing Backports [221]
≡ 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 now 2h22m 19936 24131 31777 6b5a2b7d9bc1 .config 13h03m 62cc6db3 4h13m all only
Applied filters: Manager=ci-qemu2-arm64 (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (46) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 2166 45m 37d PATCH [32d]
possible deadlock in inet_shutdown (3) net prio:low 4 C error 149 1d19h 83d 💬 1 [83d]
WARNING in drm_crtc_wait_one_vblank prio:low dri -1 C error 13888 14m 174d
possible deadlock in __folio_end_writeback fuse prio:high 4 C 13428 127d 252d 💬 3 [137d]
WARNING in path_noexec (2) fs mm prio:low -1 C error 27098 49m 259d PATCH [249d]
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1429 2h18m 316d 💬 3 [16d]
possible deadlock in nbd_queue_rq prio:low nbd 4 C done error 329 2d08h 345d 💬 7 [55d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 C error 4250 3h05m 367d
possible deadlock in elevator_change block prio:low 4 C error 17815 now 381d
possible deadlock in __del_gendisk block prio:low 4 C done error 43996 15d 386d PATCH [312d]
kernel BUG in __filemap_add_folio prio:low fs mm -1 C done 1988 7h06m 418d PATCH [180d]
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 C done 6618 10h55m 441d 💬 2 [48d]
INFO: task hung in sync_bdevs (3) block prio:low 1 C 5255 12m 478d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 363d 552d PATCH [552d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 525d 559d 💬 1 [516d]
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 16d 569d
INFO: task hung in netdev_run_todo (4) wireguard prio:high 1 899 16h26m 615d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) prio:low block -1 C 11353 7d15h 640d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 145d 653d 💬 1 [148d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 4d17h 668d 💬 4 [45d]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 C error error 337 43d 748d 💬 12 [54d]
INFO: task hung in bdev_open prio:low block 1 C error 5525 1h02m 749d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 213 3d17h 770d 💬 1 [770d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma prio:high 19 syz done 36234 11m 816d PATCH [799d]
BUG: soft lockup in do_sock_setsockopt tipc prio:high 1 C done 123 2d14h 816d 💬 1 [116d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 6781 6h06m 845d 💬 1 [17d]
possible deadlock in smc_release smc 4 C error 610 8h39m 865d 💬 2 [225d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 652d 917d PATCH [676d]
INFO: task hung in bdev_release block prio:low 1 C error 2656 12d 929d PATCH [912d]
INFO: task hung in truncate_inode_pages block prio:low 1 C 29 598d 1004d
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 492 95d 1014d 💬 4 [243d]
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 195d 1099d 💬 5 [201d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 574d 1107d
INFO: task hung in del_device_store net prio:low 1 C error 2131 7h48m 1199d 💬 2 [24d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 162d 1309d
possible deadlock in filemap_fault exfat prio:high 4 C done 3062 4d03h 1321d 💬 4 [31d]
INFO: task hung in blkdev_fallocate block prio:high 1 C error error 2127 18h34m 1625d PATCH [1357d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1057717 now 1675d PATCH [1091d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 C unreliable 3665 2d03h 1994d PATCH [1731d]
INFO: task hung in blkdev_put (4) block 1 C done error 486 826d 2082d
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 244d 2087d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6963 1h24m 2091d
BUG: soft lockup in smp_call_function kernel prio:low 1 C done 1864 3h18m 2165d 💬 1 [1180d]
BUG: workqueue lockup (5) prio:low kernel 1 C done 16357 now 2345d
INFO: task hung in fuse_lookup (3) fuse 1 C done error 47 17d 2498d
INFO: task hung in iterate_supers 9p 1 C error error 5804 277d 2898d PATCH [2895d]
moderation (3) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 3104012 now 2405d
corrupted report (2) jfs hfs sound prio:low -1 1124412 now 2988d
no output from test machine (2) prio:high -1 C done 2316009 now 3111d