syzbot

 sign-in | mailing list | source | docs
🐞 Open [1413]
≡ Subsystems
🐞 Fixed [5827]
🐞 Invalid [14217]
⬇ Missing Backports [92]
≡ 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-upstream-bpf-next-kasan-gce now 2h58m 21581 195350 524 380091 2c8b09ac2537 .config 4d11h 4b25d554 12h52m all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in debug_check_no_obj_freed bpf 1 37d 33d 💬 3 [7d19h]
INFO: rcu detected stall in NF_HOOK (2) netfilter C inconclusive 49 2d20h 41d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf syz done 5 3d07h 55d
WARNING: refcount bug in nsim_fib_event_nb net 5 15d 55d
possible deadlock in hrtimer_start_range_ns (3) kernel 1 60d 56d
possible deadlock in kernfs_path_from_node kernfs C error done 5 74d 70d
WARNING in bpf_get_stack_raw_tp bpf trace C error 63 2d06h 86d 💬 6 [36d]
possible deadlock in task_rq_lock cgroups C done 1500 1h32m 97d 💬 3 [29d]
WARNING in cfg80211_scan_done wireless 11 13d 99d
possible deadlock in htab_lock_bucket (2) bpf C error 4 10d 107d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 C error 13 8d21h 124d 💬 1 [124d]
possible deadlock in console_flush_all (3) cgroups C error 2983 1h43m 130d PATCH [124d]
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless C error 248 1d02h 158d 💬 1 [37d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1096 3d02h 163d
INFO: rcu detected stall in addrconf_rs_timer (6) usb syz error 392 5d05h 172d
INFO: rcu detected stall in sys_bpf (9) bpf C error 60 1h28m 176d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 114d 178d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 114d 178d
INFO: rcu detected stall in sendmsg (4) net C error 28 4d01h 181d
possible deadlock in get_partial_node bpf 19 36d 182d PATCH [3d05h]
WARNING: suspicious RCU usage in get_callchain_entry perf C error 3711 1h11m 204d PATCH [125d]
possible deadlock in team_del_slave (3) net C error 222305 now 208d PATCH [137d]
possible deadlock in stack_depot_save_flags bpf 7 58d 209d 💬 3 [7d19h]
possible deadlock in __stack_map_get bpf C error 49 13d 216d 💬 2 [36d]
possible deadlock in queue_stack_map_push_elem bpf C error 57 13h18m 217d
possible deadlock in get_page_from_freelist bpf 17 57d 220d 💬 8 [7d19h]
possible deadlock in __queue_map_get bpf C error 162 10d 222d PATCH [188d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error error 3383 99d 227d 💬 2 [132d]
possible deadlock in trie_update_elem bpf 137 16d 238d 💬 3 [7d19h]
possible deadlock in trie_delete_elem bpf C done 21023 3h24m 245d PATCH [166d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 163d 247d
possible deadlock in __bpf_ringbuf_reserve bpf C error 1704 now 253d 💬 6 [36d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless C error 52 4d20h 254d 💬 1 [73d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 16010 60d 254d PATCH [254d]
possible deadlock in team_port_change_check (2) net C done 2246 10h01m 265d 💬 5 [48d]
INFO: rcu detected stall in dput (8) mm C done 201 4d07h 325d
INFO: rcu detected stall in ip_list_rcv (6) virt netfilter C done done 37 33d 352d 💬 5 [67d]
go runtime error fs syz error 21 26d 363d
WARNING in format_decode (3) bpf trace C done 1226 3d05h 365d PATCH [1d20h]
possible deadlock in task_fork_fair bpf trace C done 9106 27d 409d 💬 1 [67d]
panic: runtime error: floating point error (2) syz error 15 31d 484d
unregister_netdevice: waiting for DEV to become free (8) net C done 29923 8m 530d PATCH [282d]
WARNING in call_timer_fn bluetooth C unreliable 4774 7m 735d 💬 8 [9d02h]
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 521 1d19h 1511d 💬 1 [128d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 5986 9h50m 1518d
general protection fault in skb_release_data (2) net bluetooth C done error 695 7d00h 1533d
INFO: task hung in process_one_work (4) wireguard syz error error 53 28d 1553d
BUG: soft lockup in smp_call_function kernel C done 1274 11h41m 1592d 💬 1 [607d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 505d 1695d
BUG: workqueue lockup (5) kernel C done 8795 9m 1772d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 133d 1814d 💬 5 [142d]
WARNING in rcu_check_gp_start_stall net C done error 2157 1h02m 2098d 💬 7 [16d]
INFO: rcu detected stall in do_idle acpi C done error 2644 5h55m 2230d 💬 39 [1779d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in call_timer_fn (2) trace 1 40d 36d
BUG: soft lockup in sys_perf_event_open (2) fs kvm 5 14d 49d
lost connection to test machine (5) C error 1607022 now 1832d
corrupted report (2) net mm 766372 now 2415d
no output from test machine (2) C done 1699729 now 2538d