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🐞 Open [1279] ≡ Subsystems 🐞 Fixed [5442] 🐞 Invalid [12881] ⬇ Missing Backports [109] 📈 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 22h41m 36328 276245 1046 1821342 30972a4ea092 .config 1d10h 757f06b1 2d00h all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (142):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in smc_vlan_by_tcpsk net s390 1 7d17h 3d17h
general protection fault in coalesce_fill_reply net C done 24 3h04m 3d23h PATCH [1d16h]
possible deadlock in do_ip_setsockopt (4) net 8 2h20m 4d02h
WARNING in bpf_lwt_seg6_adjust_srh bpf net C done 18 2d01h 4d19h 💬 1 [4d19h]
KASAN: slab-use-after-free Write in l2tp_session_delete net C 708 10m 4d23h 💬 5 [2d23h]
KASAN: slab-use-after-free Read in l2tp_tunnel_del_work net syz 62 3h40m 5d01h 💬 1 [2d00h]
possible deadlock in start_sync_thread lvs 3 4d00h 5d21h
KASAN: slab-use-after-free Read in sk_skb_reason_drop bluetooth syz 263 58m 5d21h 💬 2 [5d00h]
possible deadlock in smc_switch_to_fallback (2) net s390 15 1d21h 5d21h
INFO: task hung in nfsd_nl_threads_get_doit nfs 31 11h06m 5d23h
INFO: task hung in nfsd_nl_version_get_doit nfs 33 8h42m 5d23h
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 1 17d 10d
possible deadlock in cfg80211_netdev_notifier_call (3) wireless 2 22h36m 13d
INFO: task hung in nfsd_nl_listener_get_doit nfs 47 1d01h 15d 💬 7 [12d]
INFO: task hung in nfsd_nl_rpc_status_get_start nfs 58 4d01h 16d 💬 1 [16d]
INFO: task hung in ppp_exit_net (4) ppp 68 9d14h 17d
KASAN: slab-use-after-free Read in rose_get_neigh hams 10 2d15h 19d
possible deadlock in kvfree_call_rcu (2) net C unreliable 155 7d03h 19d
WARNING in bond_xdp_get_xmit_slave (2) net 14 5d22h 20d
INFO: task hung in __tun_chr_ioctl (6) wireguard 58 9d15h 23d
INFO: task hung in wiphy_unregister (2) wireless 57 9d15h 23d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 157 1h28m 28d
INFO: task hung in nsim_destroy (4) net 139 5d15h 30d
INFO: task hung in nfsd_nl_listener_set_doit nfs syz 2615 1h00m 32d 💬 1 [32d]
divide error in taprio_update_queue_max_sdu net 1 38d 33d
WARNING in __cfg80211_connect_result (2) wireless C error 165 11h53m 34d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 228 1d06h 34d
possible deadlock in __lock_task_sighand (3) bpf C done 27 11d 34d
general protection fault in dev_map_enqueue (2) bpf net C error 256 2h02m 34d
WARNING: refcount bug in ax25_release (3) hams C done 70 5h01m 34d
INFO: rcu detected stall in sendmsg (4) net input usb C error 5 7d20h 37d
WARNING in __rate_control_send_low (2) wireless syz 338 3h20m 38d
possible deadlock in get_partial_node bpf 14 6d02h 39d
WARNING in cfg80211_bss_color_notify wireless C error 7 29d 40d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 5d11h 42d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 13 1d04h 44d
WARNING in rxe_pool_cleanup rdma 14 3d01h 48d
WARNING in sco_chan_del bluetooth 4 24d 50d
INFO: rcu detected stall in sock_write_iter (3) netfilter C done 12 1d19h 54d 💬 1 [53d]
WARNING in j1939_xtp_rx_rts (2) can 5 44d 55d
WARNING in pwq_release_workfn kernel 10 52d 57d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 1380 16h26m 61d
possible deadlock in team_del_slave (3) net C error 60976 now 65d 💬 1 [30d]
KASAN: use-after-free Read in netdev_unregister_kobject pm C error 202 44d 68d 💬 3 [67d]
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 112 2h41m 69d 💬 1 [60d]
possible deadlock in __stack_map_get bpf C error 35 5d21h 72d 💬 2 [71d]
possible deadlock in queue_stack_map_push_elem bpf C error 39 9d05h 73d
WARNING in __xdp_reg_mem_model bpf net C done 104 1d01h 74d 💬 1 [17d]
possible deadlock in sock_hash_update_common bpf net C error 38 24d 75d
possible deadlock in get_page_from_freelist bpf 13 4d03h 76d 💬 5 [41d]
WARNING in l2cap_chan_send bluetooth 14 1d12h 77d
possible deadlock in __queue_map_get bpf C error 144 6d06h 78d PATCH [44d]
INFO: rcu detected stall in sys_wait4 (4) mm C done 2 46d 79d
possible deadlock in sock_map_unref net bpf 9 44d 82d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3262 2h05m 83d 💬 2 [20d]
INFO: rcu detected stall in sys_clone (8) bpf C error 34 2d09h 93d 💬 10 [29d]
possible deadlock in hsr_dev_xmit (2) net C done 170 14h08m 93d 💬 2 [56d]
possible deadlock in ieee80211_open wireless 21 2d00h 94d 💬 1 [93d]
possible deadlock in sk_psock_drop bpf net 56 19d 95d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 35 2d15h 99d PATCH [82d]
general protection fault in bpf_check (2) bpf C done done 7 88d 99d 💬 1 [30d]
possible deadlock in trie_delete_elem bpf C done 17903 1h10m 102d PATCH [22d]
possible deadlock in sock_map_delete_elem bpf net C error 869 19d 103d
possible deadlock in __bpf_ringbuf_reserve bpf C error 546 1h44m 109d 💬 6 [17d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 9380 8m 111d PATCH [110d]
possible deadlock in team_port_change_check (2) net C done 305 29m 121d 💬 5 [115d]
WARNING in __mptcp_clean_una mptcp C done 248 9d18h 134d
WARNING in hci_send_cmd bluetooth 5 7d01h 139d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done error 4 127d 144d
possible deadlock in smc_release net s390 C error 26 19d 148d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done error 4 130d 155d 💬 1 [148d]
WARNING: ODEBUG bug in advance_sched net C done 10 33d 191d 💬 1 [191d]
KASAN: slab-use-after-free Read in advance_sched net C error 15 66d 194d 💬 5 [127d]
KASAN: slab-use-after-free Read in taprio_dump net C error 54 9d02h 194d 💬 3 [192d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 6d05h 200d
WARNING in tcp_recvmsg_locked (2) net C done 5 7d03h 207d 💬 1 [207d]
INFO: rcu detected stall in ip_list_rcv (6) net C done 16 1d09h 209d 💬 5 [197d]
go runtime error syz error 19 90d 219d
WARNING in format_decode (3) bpf trace C done 917 12h23m 221d PATCH [215d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 249 2h00m 227d PATCH [225d]
KMSAN: uninit-value in xfrm_state_find (2) net 19 82d 240d 💬 1 [45d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 134d 258d 💬 3 [256d]
possible deadlock in task_fork_fair bpf C done 8635 23h29m 266d 💬 1 [17d]
INFO: rcu detected stall in worker_thread (9) mm C done 1016 9h26m 266d PATCH [260d]
general protection fault in lock_sock_nested bluetooth C done done 216 16m 293d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 180d 306d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 40 6d18h 318d
INFO: rcu detected stall in sys_unlink (3) mm C error 27 7d21h 321d
panic: runtime error: floating point error (2) syz error 13 3d23h 341d
WARNING in restore_regulatory_settings (2) wireless C done error 33 72d 360d 💬 1 [360d]
WARNING: refcount bug in sco_sock_timeout (2) bluetooth 7 13d 368d 💬 1 [201d]
WARNING in inet_sock_destruct (4) net C done 914 3h08m 372d 💬 4 [61d]
unregister_netdevice: waiting for DEV to become free (8) net C done 6294 now 386d PATCH [138d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 70 8h35m 397d 💬 2 [51d]
INFO: task hung in synchronize_rcu (4) net fs C done error 347 19h42m 423d 💬 6 [106d]
INFO: task hung in del_device_store net syz error 280 1h25m 482d
possible deadlock in evict (3) ext4 569 4d01h 487d 💬 3 [16d]
possible deadlock in rfcomm_dlc_exists bluetooth C error 12961 41m 526d PATCH [54d]
possible deadlock in br_multicast_rcv (3) bridge C done error 53 65d 530d
WARNING in print_bfs_bug (2) kernel C done 282 5d20h 548d 💬 2 [116d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 362 1d02h 572d 💬 5 [20d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 20d 591d PATCH [374d]
WARNING in call_timer_fn bluetooth syz unreliable 3155 4h07m 591d 💬 8 [20d]
INFO: rcu detected stall in sys_newfstatat (4) tomoyo C error 16 2d08h 614d 💬 1 [172d]
WARNING in ip_rt_bug (2) net C done error 144 7d06h 626d 💬 3 [2d20h]
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 46d 646d
INFO: task can't die in vlan_ioctl_handler net 107 15d 762d
WARNING in ext4_dirty_folio mm C inconclusive done 25792 12d 826d 💬 1 [30d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 77 2d22h 833d 💬 1 [115d]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 14d 901d 💬 1 [46d]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 83 4d02h 958d PATCH [46d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 204609 now 959d PATCH [374d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 85 1d19h 988d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 120d 999d
possible deadlock in rfcomm_sk_state_change bluetooth C done 21752 43m 1021d PATCH [54d]
INFO: rcu detected stall in net_tx_action net C unreliable done 37 55d 1094d 💬 1 [703d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3797 8d00h 1137d PATCH [374d]
general protection fault in try_to_wake_up (2) io-uring C done done 3582 5d18h 1219d 💬 10 [1d15h]
INFO: task can't die in corrupted (2) kernel C error error 57 7d00h 1297d
WARNING in ieee80211_start_next_roc wireless C inconclusive 924 23h53m 1299d
WARNING in drv_remove_interface wireless C done inconclusive 10 6d18h 1356d
WARNING in __ieee80211_beacon_get wireless C done 12498 now 1364d 💬 6 [19d]
WARNING in drv_bss_info_changed C done error 9565 355d 1366d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 334 2d00h 1368d 💬 1 [265d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4649 30m 1375d
general protection fault in skb_release_data (2) net bluetooth C done error 669 7h11m 1390d
INFO: rcu detected stall in addrconf_dad_work (5) mm wireless kasan C done inconclusive 12 9d02h 1391d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 483 2d08h 1394d 💬 7 [80d]
INFO: task hung in process_one_work (4) net syz error error 50 31d 1409d
KASAN: use-after-free Read in corrupted (4) C done error 10 427d 1418d 💬 2 [759d]
WARNING in hci_conn_timeout bluetooth C done 5214 3h06m 1428d PATCH [318d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 3d02h 1432d 💬 13 [61d]
BUG: soft lockup in smp_call_function kernel C done 1139 11h43m 1448d 💬 1 [463d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 361d 1551d
INFO: task hung in tls_sk_proto_close C done error 1037 10d 1553d
WARNING in kcm_write_msgs net C done 523 3d23h 1564d 💬 5 [61d]
BUG: workqueue lockup (5) kernfs C done 4825 5m 1628d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 997 6d11h 1671d 💬 5 [30d]
WARNING in rcu_check_gp_start_stall net C done error 909 8h14m 1954d 💬 7 [424d]
INFO: rcu detected stall in do_idle acpi C done error 2054 1h54m 2087d 💬 39 [1635d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 2d22h 2281d 💬 2 [46d]
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 9d07h 2429d 💬 3 [2274d]
moderation (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in set_powered_sync bluetooth 1 8d13h 4d13h
KASAN: slab-use-after-free Read in ax25_release hams 1 16d 16d
BUG: corrupted list in mgmt_pending_remove bluetooth 2 6d05h 19d
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync bluetooth 2 18d 21d
WARNING: refcount bug in nsim_fib_event_nb net 1 25d 25d
WARNING: refcount bug in cache_clean net nfs 2 60d 56d
lost connection to test machine (5) C error 1241387 now 1688d
corrupted report (2) net 526588 now 2272d
no output from test machine (2) C done 1538063 now 2395d