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🐞 Open [1269] ≡ Subsystems 🐞 Fixed [5427] 🐞 Invalid [12860] ⬇ Missing Backports [106] 📈 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 11h51m 39916 284412 157 113675 73cfd947dbdb .config 13h23m da0bd5ca 12h31m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (140):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in bpf_lwt_seg6_adjust_srh bpf net C done 9 23h36m 10h08m 💬 1 [9h53m]
KASAN: slab-use-after-free Write in l2tp_session_delete net C 294 12m 13h34m 💬 1 [12h05m]
KASAN: slab-use-after-free Read in l2tp_tunnel_del_work net syz 27 10h21m 16h19m
possible deadlock in start_sync_thread lvs 2 7h36m 1d11h
KASAN: slab-use-after-free Read in sk_skb_reason_drop bluetooth syz 131 1h26m 1d11h 💬 2 [15h01m]
possible deadlock in smc_switch_to_fallback (2) net s390 8 4h37m 1d11h
INFO: task hung in nfsd_nl_threads_get_doit nfs 30 2d17h 1d13h
INFO: task hung in nfsd_nl_version_get_doit nfs 31 1d19h 1d13h
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 1 13d 6d09h
possible deadlock in cfg80211_netdev_notifier_call (3) wireless 1 13d 9d09h
INFO: task hung in nfsd_nl_listener_get_doit nfs 45 2d13h 10d 💬 7 [8d09h]
INFO: task hung in nfsd_nl_rpc_status_get_start nfs 57 3d05h 12d 💬 1 [12d]
INFO: task hung in ppp_exit_net (4) ppp 68 5d04h 12d
KASAN: slab-use-after-free Read in rose_get_neigh hams 9 5d23h 14d
possible deadlock in kvfree_call_rcu (2) net C unreliable 155 2d18h 15d
WARNING in bond_xdp_get_xmit_slave (2) net 14 1d12h 15d
INFO: task hung in __tun_chr_ioctl (6) wireguard 58 5d05h 18d
INFO: task hung in wiphy_unregister (2) wireless 57 5d05h 19d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 138 1h32m 24d
INFO: task hung in nsim_destroy (4) net 139 1d05h 25d
INFO: task hung in nfsd_nl_listener_set_doit nfs syz 2366 3h15m 28d 💬 1 [28d]
divide error in taprio_update_queue_max_sdu net 1 33d 29d
WARNING in __cfg80211_connect_result (2) wireless 106 11h49m 29d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 221 1d07h 29d
possible deadlock in __lock_task_sighand (3) bpf C done 27 7d01h 29d
general protection fault in dev_map_enqueue (2) bpf net C error 239 8h54m 30d
WARNING: refcount bug in ax25_release (3) hams C 58 17h02m 30d
INFO: rcu detected stall in sendmsg (4) net input usb C error 5 3d10h 32d
WARNING in __rate_control_send_low (2) wireless syz 301 46m 33d
possible deadlock in get_partial_node bpf 14 1d16h 34d
WARNING in cfg80211_bss_color_notify wireless C error 7 24d 35d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 1d01h 37d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 11 8h54m 39d
WARNING in rxe_pool_cleanup rdma 13 5h06m 44d
WARNING in sco_chan_del bluetooth 4 19d 46d
INFO: rcu detected stall in sock_write_iter (3) netfilter C done 11 4d23h 49d 💬 1 [49d]
WARNING in j1939_xtp_rx_rts (2) can 5 39d 50d
WARNING in pwq_release_workfn kernel 10 47d 52d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 1371 2h23m 56d
possible deadlock in team_del_slave (3) net C error 57449 5m 60d 💬 1 [25d]
KASAN: use-after-free Read in netdev_unregister_kobject pm C error 202 40d 64d 💬 3 [63d]
KASAN: invalid-free in hci_req_sync_complete bluetooth syz 159 6h25m 64d PATCH [1d13h]
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 106 11h32m 64d 💬 1 [55d]
possible deadlock in __stack_map_get bpf C error 35 1d12h 68d 💬 2 [67d]
possible deadlock in queue_stack_map_push_elem bpf C error 39 4d19h 69d
WARNING in __xdp_reg_mem_model bpf net C done 102 13h19m 69d 💬 1 [13d]
possible deadlock in sock_hash_update_common bpf net C error 38 20d 71d
possible deadlock in get_page_from_freelist bpf 12 3d17h 72d 💬 5 [36d]
WARNING in l2cap_chan_send bluetooth 13 3d09h 73d
possible deadlock in __queue_map_get bpf C error 144 1d21h 73d PATCH [39d]
INFO: rcu detected stall in sys_wait4 (4) mm C done 2 42d 75d
possible deadlock in sock_map_unref net bpf 9 39d 78d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3170 10m 79d 💬 2 [15d]
INFO: rcu detected stall in sys_clone (8) bpf C error 33 10h19m 89d 💬 10 [25d]
possible deadlock in hsr_dev_xmit (2) net C done 163 7h55m 89d 💬 2 [51d]
possible deadlock in ieee80211_open wireless 16 1d11h 90d 💬 1 [89d]
possible deadlock in sk_psock_drop bpf net 56 15d 91d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 34 1d13h 95d PATCH [78d]
general protection fault in bpf_check (2) bpf C done done 7 84d 95d 💬 1 [25d]
possible deadlock in trie_delete_elem bpf C done 17818 46m 97d PATCH [18d]
possible deadlock in sock_map_delete_elem bpf net C error 869 15d 99d
possible deadlock in __bpf_ringbuf_reserve bpf C error 488 2h43m 105d 💬 6 [13d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 9006 44m 106d PATCH [106d]
possible deadlock in team_port_change_check (2) net C done 262 7h29m 117d 💬 5 [110d]
WARNING in __mptcp_clean_una mptcp C done 248 5d08h 130d
WARNING in hci_send_cmd bluetooth 5 2d15h 134d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done error 4 123d 139d
possible deadlock in smc_release net s390 C error 26 15d 144d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done error 4 126d 151d 💬 1 [144d]
WARNING: ODEBUG bug in advance_sched net C done 10 28d 187d 💬 1 [186d]
KASAN: slab-use-after-free Read in advance_sched net C error 15 62d 190d 💬 5 [123d]
KASAN: slab-use-after-free Read in taprio_dump net C error 54 4d17h 190d 💬 3 [187d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 1d19h 196d
WARNING in tcp_recvmsg_locked (2) net C done 5 2d18h 203d 💬 1 [203d]
INFO: rcu detected stall in ip_list_rcv (6) net C done 12 2d16h 204d 💬 5 [193d]
go runtime error syz error 19 85d 215d
WARNING in format_decode (3) bpf trace C done 896 7d05h 217d PATCH [211d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 248 1d20h 222d PATCH [220d]
KMSAN: uninit-value in xfrm_state_find (2) net 19 77d 236d 💬 1 [41d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 130d 253d 💬 3 [252d]
possible deadlock in task_fork_fair bpf C done 8634 2d15h 261d 💬 1 [13d]
INFO: rcu detected stall in worker_thread (9) mm C done 941 1h14m 262d PATCH [255d]
general protection fault in lock_sock_nested bluetooth C done done 204 1d14h 288d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 176d 301d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 40 2d09h 313d
INFO: rcu detected stall in sys_unlink (3) mm C error 27 3d12h 317d
panic: runtime error: floating point error (2) syz error 13 52d 336d
WARNING in restore_regulatory_settings (2) wireless C done error 33 67d 355d 💬 1 [355d]
WARNING: refcount bug in sco_sock_timeout (2) bluetooth 7 9d06h 363d 💬 1 [197d]
WARNING in inet_sock_destruct (4) net C done 856 11m 368d 💬 4 [56d]
unregister_netdevice: waiting for DEV to become free (8) net C done 5935 6m 382d PATCH [134d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 69 4d23h 392d 💬 2 [46d]
INFO: task hung in synchronize_rcu (4) net fs C done error 345 8h53m 419d 💬 6 [101d]
INFO: task hung in del_device_store net syz error 275 23h22m 478d
possible deadlock in evict (3) ext4 567 4h49m 483d 💬 3 [11d]
possible deadlock in rfcomm_dlc_exists bluetooth C error 12954 16d 522d PATCH [49d]
possible deadlock in br_multicast_rcv (3) bridge C done error 53 60d 526d
WARNING in print_bfs_bug (2) kernel C done 282 1d10h 544d 💬 2 [112d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 349 1d02h 568d 💬 5 [15d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 15d 587d PATCH [370d]
WARNING in call_timer_fn bluetooth syz unreliable 3117 35m 587d 💬 8 [15d]
WARNING in ip_rt_bug (2) net C done error 144 2d20h 622d 💬 1 [4d12h]
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 42d 642d
general protection fault in rose_transmit_link (3) hams 27 99d 726d 💬 3 [95d]
INFO: task can't die in vlan_ioctl_handler net 107 11d 757d
WARNING in ext4_dirty_folio mm C inconclusive done 25792 7d15h 822d 💬 1 [25d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 74 8h20m 828d 💬 1 [111d]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 9d21h 897d 💬 1 [42d]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 83 13d 953d PATCH [41d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 202754 now 954d PATCH [370d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 82 6h29m 984d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 115d 995d
possible deadlock in rfcomm_sk_state_change bluetooth C done 21745 12d 1016d PATCH [49d]
INFO: rcu detected stall in net_tx_action net C unreliable done 37 51d 1090d 💬 1 [699d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3797 3d14h 1133d PATCH [370d]
general protection fault in try_to_wake_up (2) io-uring C done done 3582 1d09h 1215d 💬 9 [71d]
INFO: task can't die in corrupted (2) kernel C error error 57 2d14h 1292d
WARNING in ieee80211_start_next_roc wireless C inconclusive 829 1h19m 1295d
WARNING in drv_remove_interface wireless C done inconclusive 10 2d08h 1352d
WARNING in __ieee80211_beacon_get wireless C done 10593 28m 1359d 💬 6 [15d]
WARNING in drv_bss_info_changed C done error 9565 351d 1362d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 327 13h01m 1363d 💬 1 [260d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4534 now 1370d
general protection fault in skb_release_data (2) net bluetooth C done error 653 14h25m 1385d
INFO: rcu detected stall in addrconf_dad_work (5) mm wireless kasan C done inconclusive 12 4d17h 1387d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 482 2d17h 1390d 💬 7 [75d]
INFO: task hung in process_one_work (4) net syz error error 50 27d 1405d
KASAN: use-after-free Read in corrupted (4) C done error 10 423d 1414d 💬 2 [755d]
WARNING in hci_conn_timeout bluetooth C done 5161 6h46m 1424d PATCH [313d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 12d 1427d 💬 13 [56d]
BUG: soft lockup in smp_call_function kernel C done 1135 1d10h 1444d 💬 1 [459d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 357d 1547d
INFO: task hung in tls_sk_proto_close C done error 1037 6d09h 1548d
WARNING in kcm_write_msgs net C done 515 9d08h 1559d 💬 5 [56d]
BUG: workqueue lockup (5) kernfs C done 4751 1h50m 1624d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 997 2d01h 1666d 💬 5 [25d]
WARNING in rcu_check_gp_start_stall net C done error 870 1h16m 1950d 💬 7 [419d]
INFO: rcu detected stall in do_idle acpi C done error 2032 1h03m 2082d 💬 39 [1631d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 12d 2276d 💬 2 [42d]
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 4d22h 2424d 💬 3 [2270d]
moderation (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in set_powered_sync bluetooth 1 4d03h 3h29m
KASAN: slab-use-after-free Read in ax25_release hams 1 12d 11d
BUG: corrupted list in mgmt_pending_remove bluetooth 2 1d20h 14d
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync bluetooth 2 13d 16d
WARNING: refcount bug in nsim_fib_event_nb net 1 21d 20d
WARNING: refcount bug in cache_clean net nfs 2 55d 51d
lost connection to test machine (5) C error 1222382 now 1684d
corrupted report (2) net 521222 now 2267d
no output from test machine (2) C done 1533144 7m 2390d