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🐞 Open [1271] ≡ Subsystems 🐞 Fixed [5458] 🐞 Invalid [12930] ⬇ Missing Backports [112] 📈 Kernel Health 📈 Bugs/Month 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 📈 Coverage 💬 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-net-kasan-gce now 18h19m 32446 260417 361 923580 2f5e6395714d .config 1d04h bc4ebbb5 1d15h all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (144):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: locking bug in sco_conn_del (2) bluetooth 1 6d13h 2d13h
WARNING: suspicious RCU usage in dev_activate net 7 17h21m 3d20h 💬 2 [3d18h]
WARNING in rate_control_rate_init (3) wireless C done 74 2h03m 3d20h
possible deadlock in smc_vlan_by_tcpsk net s390 1 14d 10d
possible deadlock in do_ip_setsockopt (4) net 16 2h26m 10d
WARNING in bpf_lwt_seg6_adjust_srh bpf net C done 20 3d01h 11d PATCH [1d19h]
KASAN: slab-use-after-free Write in l2tp_session_delete net C done 1103 15m 11d PATCH [1d19h]
KASAN: slab-use-after-free Read in l2tp_tunnel_del_work net C done 84 2h13m 11d PATCH [1d19h]
possible deadlock in start_sync_thread lvs 12 2h03m 12d
KASAN: slab-use-after-free Read in sk_skb_reason_drop bluetooth syz 410 1d22h 12d 💬 2 [11d]
possible deadlock in smc_switch_to_fallback (2) net s390 40 2h29m 12d
INFO: task hung in nfsd_nl_threads_get_doit nfs 39 2h01m 12d
INFO: task hung in nfsd_nl_version_get_doit nfs 37 2d21h 12d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 1 24d 17d
possible deadlock in cfg80211_netdev_notifier_call (3) wireless 4 2d19h 20d
INFO: task hung in nfsd_nl_listener_get_doit nfs 52 1d03h 21d 💬 7 [19d]
INFO: task hung in nfsd_nl_rpc_status_get_start nfs 58 10d 23d 💬 1 [23d]
INFO: task hung in ppp_exit_net (4) ppp 69 3d17h 23d
KASAN: slab-use-after-free Read in rose_get_neigh hams 12 5d23h 25d
possible deadlock in kvfree_call_rcu (2) net C unreliable 176 13h27m 26d
WARNING in bond_xdp_get_xmit_slave (2) net 19 1d20h 26d
INFO: task hung in __tun_chr_ioctl (6) wireguard 60 1d06h 30d
INFO: task hung in wiphy_unregister (2) wireless 58 2d21h 30d
INFO: rcu detected stall in addrconf_rs_timer (6) lsm usb netfilter syz 220 2h38m 35d
INFO: task hung in nsim_destroy (4) net 144 1d10h 36d
INFO: task hung in nfsd_nl_listener_set_doit nfs syz 3239 19m 39d 💬 1 [39d]
divide error in taprio_update_queue_max_sdu net 1 44d 40d
WARNING in __cfg80211_connect_result (2) wireless C error 195 2h29m 40d PATCH [2d03h]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 257 31m 41d
possible deadlock in __lock_task_sighand (3) bpf C done 36 14h13m 41d
general protection fault in dev_map_enqueue (2) bpf net C error 298 1h03m 41d
WARNING: refcount bug in ax25_release (3) hams C done 87 3h29m 41d
INFO: rcu detected stall in sendmsg (4) net input usb C error 6 6d01h 43d
WARNING in __rate_control_send_low (2) wireless syz 451 2h41m 44d
possible deadlock in get_partial_node bpf 14 12d 45d
WARNING in cfg80211_bss_color_notify wireless C error 31 4h29m 47d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 12d 48d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 15 3d01h 50d
WARNING in rxe_pool_cleanup rdma 14 9d18h 55d
WARNING in sco_chan_del bluetooth 4 30d 57d
INFO: rcu detected stall in sock_write_iter (3) mm netfilter C done 14 18h09m 60d 💬 1 [60d]
WARNING in j1939_xtp_rx_rts (2) can 5 51d 61d
WARNING in pwq_release_workfn kernel 10 58d 63d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 1403 3h45m 67d
possible deadlock in team_del_slave (3) net C error 66821 now 71d PATCH [7m]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 12 9h28m 72d
KASAN: use-after-free Read in netdev_unregister_kobject pm C error 202 51d 75d 💬 3 [74d]
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 117 1d09h 75d 💬 1 [66d]
possible deadlock in __stack_map_get bpf C error 35 12d 79d 💬 2 [78d]
possible deadlock in queue_stack_map_push_elem bpf C error 39 1d18h 80d
WARNING in __xdp_reg_mem_model bpf net C done 109 1d18h 80d 💬 1 [24d]
possible deadlock in sock_hash_update_common bpf net C error 38 31d 82d
possible deadlock in get_page_from_freelist bpf 13 10d 83d 💬 5 [47d]
WARNING in l2cap_chan_send bluetooth 16 2d11h 84d
possible deadlock in __queue_map_get bpf C error 144 13d 85d PATCH [51d]
INFO: rcu detected stall in sys_wait4 (4) mm C done 2 53d 86d
possible deadlock in sock_map_unref bpf net 9 51d 89d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3367 7h53m 90d 💬 2 [26d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 36 1d08h 100d 💬 10 [3d22h]
possible deadlock in hsr_dev_xmit (2) net C done 189 1h31m 100d 💬 2 [62d]
possible deadlock in ieee80211_open wireless 26 2d02h 101d 💬 1 [100d]
possible deadlock in sk_psock_drop bpf net 56 26d 102d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 41 2h21m 106d PATCH [89d]
general protection fault in bpf_check (2) bpf C done done 7 95d 106d 💬 1 [37d]
possible deadlock in trie_delete_elem bpf C done 18084 55m 108d PATCH [29d]
possible deadlock in sock_map_delete_elem bpf net C error 869 26d 110d
possible deadlock in __bpf_ringbuf_reserve bpf C error 681 2h36m 116d 💬 6 [24d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 9836 1h14m 117d PATCH [117d]
possible deadlock in team_port_change_check (2) net C done 346 42m 128d 💬 5 [121d]
WARNING in __mptcp_clean_una mptcp C done 248 16d 141d
WARNING in hci_send_cmd bluetooth 5 13d 145d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done error 4 134d 150d
possible deadlock in smc_release net s390 C error 26 26d 155d
WARNING: ODEBUG bug in advance_sched net C done 10 39d 198d 💬 1 [197d]
KASAN: slab-use-after-free Read in advance_sched net C error 15 3d21h 201d 💬 5 [134d]
KASAN: slab-use-after-free Read in taprio_dump net C error 54 1d12h 201d 💬 3 [199d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 12d 207d
WARNING in tcp_recvmsg_locked (2) net C done 5 13d 214d 💬 1 [214d]
INFO: rcu detected stall in ip_list_rcv (6) netfilter bpf C done 19 18h11m 215d 💬 5 [204d]
go runtime error syz error 19 96d 226d
WARNING in format_decode (3) bpf trace C done 953 3d19h 228d PATCH [222d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 249 6d19h 233d PATCH [232d]
KMSAN: uninit-value in xfrm_state_find (2) net 19 88d 247d 💬 1 [52d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 141d 264d 💬 3 [263d]
possible deadlock in task_fork_fair bpf C done 8663 6h38m 272d 💬 1 [24d]
INFO: rcu detected stall in worker_thread (9) mm netfilter batman C done 1173 1h37m 273d PATCH [266d]
general protection fault in lock_sock_nested bluetooth C done done 244 5h27m 299d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 187d 312d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 41 4d00h 324d
INFO: rcu detected stall in sys_unlink (3) ext4 C error 28 4d22h 328d
panic: runtime error: floating point error (2) syz error 13 10d 347d
WARNING in restore_regulatory_settings (2) wireless C done error 33 79d 367d 💬 1 [366d]
WARNING: refcount bug in sco_sock_timeout (2) bluetooth 8 1d13h 374d 💬 1 [208d]
WARNING in inet_sock_destruct (4) net C done 1100 3h59m 379d 💬 4 [5d19h]
unregister_netdevice: waiting for DEV to become free (8) net C done 7034 10m 393d PATCH [145d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 70 7d02h 403d 💬 2 [57d]
INFO: task hung in synchronize_rcu (4) fs net C done error 394 2h09m 430d 💬 6 [112d]
INFO: task hung in del_device_store net syz error 297 1h43m 489d
possible deadlock in evict (3) ext4 569 10d 494d 💬 3 [22d]
possible deadlock in rfcomm_dlc_exists bluetooth C error 13033 2h58m 533d PATCH [60d]
possible deadlock in br_multicast_rcv (3) bridge C done error 53 71d 537d
WARNING in print_bfs_bug (2) kernel C done 283 1d20h 555d 💬 2 [123d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 373 6h11m 579d 💬 5 [26d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 27d 598d PATCH [381d]
WARNING in call_timer_fn bluetooth syz unreliable 3210 3h30m 598d 💬 8 [26d]
INFO: rcu detected stall in sys_newfstatat (4) fs C error 18 16h50m 621d 💬 1 [179d]
WARNING in ip_rt_bug (2) net C done error 146 3d03h 633d 💬 3 [9d14h]
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 53d 653d
INFO: task can't die in vlan_ioctl_handler net 109 2d02h 768d
WARNING in ext4_dirty_folio mm C inconclusive done 25792 4d18h 833d 💬 1 [5d19h]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 84 1d06h 839d 💬 1 [122d]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 5d22h 908d 💬 1 [53d]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 84 1d00h 964d PATCH [52d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 207288 now 966d PATCH [381d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 89 1d03h 995d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 127d 1006d
possible deadlock in rfcomm_sk_state_change bluetooth C done 21844 4h27m 1028d PATCH [60d]
INFO: rcu detected stall in net_tx_action net C unreliable done 37 62d 1101d 💬 1 [710d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3797 16h39m 1144d PATCH [381d]
general protection fault in try_to_wake_up (2) io-uring C done done 3585 5d04h 1226d 💬 10 [8d09h]
INFO: task can't die in corrupted (2) kernel C error error 57 13d 1303d
WARNING in ieee80211_start_next_roc wireless C inconclusive 941 2h54m 1306d
WARNING in drv_remove_interface wireless C done inconclusive 10 13d 1363d
WARNING in __ieee80211_beacon_get wireless C done 13963 26m 1370d 💬 6 [26d]
WARNING in drv_bss_info_changed C done error 9565 362d 1373d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 354 16h33m 1374d 💬 1 [271d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4736 4h25m 1381d
general protection fault in skb_release_data (2) bluetooth net C done error 680 16h46m 1396d
INFO: rcu detected stall in addrconf_dad_work (5) kasan mm wireless C done inconclusive 12 15d 1398d
INFO: rcu detected stall in corrupted (4) usb C done inconclusive 483 9d02h 1401d 💬 7 [86d]
INFO: task hung in process_one_work (4) net syz error error 50 38d 1416d
KASAN: use-after-free Read in corrupted (4) C done error 10 434d 1425d 💬 2 [766d]
WARNING in hci_conn_timeout bluetooth C done 5282 1h38m 1435d PATCH [324d]
INFO: rcu detected stall in tc_modify_qdisc net C done 482 1d01h 1439d 💬 13 [5d19h]
BUG: soft lockup in smp_call_function kernel C done 1150 1d10h 1455d 💬 1 [470d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 368d 1558d
INFO: task hung in tls_sk_proto_close C done error 1037 3d00h 1559d
WARNING in kcm_write_msgs net C done 536 7h25m 1570d 💬 5 [5d19h]
BUG: workqueue lockup (5) kernfs C done 4904 4h11m 1635d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1008 2h44m 1677d 💬 5 [5d19h]
WARNING in rcu_check_gp_start_stall net C done error 963 2h46m 1961d 💬 7 [5d19h]
INFO: rcu detected stall in do_idle acpi C done error 2100 16h02m 2093d 💬 39 [1642d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 105 15h59m 2287d 💬 2 [53d]
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_hist_sample_rtt() dccp C done error 7931 16d 2435d 💬 3 [2281d]
moderation (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in set_powered_sync bluetooth 1 15d 11d
KASAN: slab-use-after-free Read in ax25_release hams 1 23d 22d
BUG: corrupted list in mgmt_pending_remove bluetooth 2 12d 25d
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync bluetooth 2 24d 27d
WARNING: refcount bug in nsim_fib_event_nb net 1 32d 31d
WARNING: refcount bug in cache_clean net nfs 2 66d 63d
lost connection to test machine (5) C error 1257252 now 1695d
corrupted report (2) fs mm 533539 now 2278d
no output from test machine (2) C done 1547740 now 2401d