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🐞 Open [1279] ≡ Subsystems 🐞 Fixed [5442] 🐞 Invalid [12882] ⬇ 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-this-kasan-gce now 1d00h 35979 281309 615 1166960 134061163ee5 .config 1d12h 757f06b1 2d01h all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop)
open (137):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in nfsd_nl_threads_get_doit nfs 31 12h17m 6d00h
INFO: task hung in nfsd_nl_version_get_doit nfs 33 9h53m 6d00h
INFO: task hung in nfsd_nl_listener_get_doit nfs 47 1d02h 15d 💬 7 [12d]
KASAN: slab-out-of-bounds Read in mini_qdisc_pair_swap net 2 96d 15d
net test error: WARNING: suspicious RCU usage in _destroy_all_sets netfilter 20 10d 16d
INFO: task hung in nfsd_nl_rpc_status_get_start nfs 58 4d03h 16d 💬 1 [16d]
INFO: task hung in ppp_exit_net (4) ppp 68 9d15h 17d
KASAN: slab-use-after-free Read in rose_get_neigh hams 10 2d16h 19d
possible deadlock in kvfree_call_rcu (2) net C unreliable 155 7d04h 19d
WARNING in bond_xdp_get_xmit_slave (2) net 14 5d23h 20d
INFO: task hung in __tun_chr_ioctl (6) wireguard 58 9d16h 23d
INFO: task hung in wiphy_unregister (2) wireless 57 9d16h 23d
INFO: task hung in nsim_destroy (4) net 139 5d16h 30d
INFO: task hung in nfsd_nl_listener_set_doit nfs syz 2616 now 32d 💬 1 [32d]
possible deadlock in sock_map_update_common (2) net bpf C done 12 22d 33d
INFO: trying to register non-static key in netdev_unregister_kobject pm C inconclusive 12 59d 34d
WARNING in __cfg80211_connect_result (2) wireless C error 165 13h04m 34d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 228 1d07h 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 3h13m 34d
WARNING: refcount bug in ax25_release (3) hams C done 70 6h12m 34d
WARNING in __rate_control_send_low (2) wireless syz 338 4h31m 38d
possible deadlock in get_partial_node bpf 14 6d03h 39d
WARNING in cfg80211_bss_color_notify wireless C error 7 29d 40d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 5d12h 42d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 13 1d05h 44d
WARNING in sco_chan_del bluetooth 4 24d 50d
INFO: rcu detected stall in sock_write_iter (3) netfilter C done 12 1d21h 54d 💬 1 [54d]
KFENCE: invalid free in __hci_req_sync bluetooth 31 7h25m 57d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 1380 17h37m 61d
possible deadlock in team_del_slave (3) net C error 61028 now 65d 💬 1 [30d]
WARNING in stack_depot_save_flags block C error error 1 70d 66d
WARNING: locking bug in netdev_unregister_kobject (2) pm 9 58d 68d
WARNING in netdev_queue_update_kobjects (2) fs C error 18 69d 68d 💬 1 [67d]
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 3h51m 69d 💬 1 [60d]
possible deadlock in __stack_map_get bpf C error 35 5d23h 72d 💬 2 [71d]
possible deadlock in queue_stack_map_push_elem bpf C error 39 9d06h 73d
WARNING in __xdp_reg_mem_model bpf net C done 104 1d03h 74d 💬 1 [17d]
possible deadlock in sock_hash_update_common bpf net C error 38 24d 75d
WARNING in l2cap_chan_send bluetooth 14 1d13h 77d
possible deadlock in __queue_map_get bpf C error 144 6d08h 78d PATCH [44d]
possible deadlock in sock_map_unref net bpf 9 44d 82d
KASAN: global-out-of-bounds Read in __timer_delete bluetooth 1 88d 83d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3263 15m 83d 💬 2 [20d]
BUG: unable to handle kernel paging request in jhash bpf C done done 14 65d 84d
INFO: rcu detected stall in sys_clone (8) bpf C error 34 2d10h 93d 💬 10 [29d]
possible deadlock in hsr_dev_xmit (2) net C done 170 15h19m 93d 💬 2 [56d]
KASAN: slab-use-after-free Read in mgmt_pending_foreach bluetooth 1 98d 94d
WARNING in validate_chain mm C error error 19 65d 94d
possible deadlock in trie_update_elem bpf 79 4h16m 94d
possible deadlock in ieee80211_open wireless 21 2d01h 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 2d17h 99d PATCH [82d]
general protection fault in bpf_check (2) bpf C done done 7 88d 99d 💬 1 [30d]
BUG: soft lockup in do_sock_setsockopt tipc netfilter C 11 2d00h 99d 💬 1 [99d]
possible deadlock in trie_delete_elem bpf C done 17903 2h21m 102d PATCH [23d]
possible deadlock in sock_map_delete_elem bpf net C error 869 19d 103d
possible deadlock in __bpf_ringbuf_reserve bpf C error 547 48m 109d 💬 6 [17d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 9385 19m 111d PATCH [110d]
possible deadlock in team_port_change_check (2) net C done 305 1h40m 121d 💬 5 [115d]
INFO: rcu detected stall in sys_syslog (2) input usb syz 8 4d12h 130d
WARNING in __mptcp_clean_una mptcp C done 248 9d19h 134d
WARNING in hci_send_cmd bluetooth 5 7d02h 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 149d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done error 4 130d 155d 💬 1 [148d]
general protection fault in tipc_udp_nl_dump_remoteip tipc 5 18d 159d
INFO: rcu detected stall in fq_pie_timer (2) net C done 7 2d00h 185d 💬 2 [184d]
WARNING: ODEBUG bug in advance_sched net C done 10 33d 192d 💬 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 9d04h 194d 💬 3 [192d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 6d06h 201d
WARNING in tcp_recvmsg_locked (2) net C done 5 7d05h 207d 💬 1 [207d]
go runtime error syz error 19 90d 219d
WARNING in format_decode (3) bpf trace C done 917 13h34m 221d PATCH [215d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 249 3h11m 227d PATCH [225d]
INFO: trying to register non-static key in sco_sock_timeout (2) bluetooth 5 64d 230d
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 1d00h 266d 💬 1 [17d]
INFO: rcu detected stall in worker_thread (9) mm C done 1018 6m 266d PATCH [260d]
general protection fault in lock_sock_nested bluetooth C done done 216 1h27m 293d
INFO: rcu detected stall in sys_openat (3) mm kernfs block C error 59 3d02h 301d
INFO: task hung in reg_process_self_managed_hints wireless C done 18 10h11m 313d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 40 6d19h 318d
panic: runtime error: floating point error (2) syz error 13 4d01h 341d
INFO: rcu detected stall in wait4 (4) kernel C error done 35 19d 348d
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 4h19m 372d 💬 4 [61d]
unregister_netdevice: waiting for DEV to become free (8) net C done 6299 7m 386d PATCH [138d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 70 9h46m 397d 💬 2 [51d]
INFO: task hung in synchronize_rcu (4) net fs C done error 347 20h53m 423d 💬 6 [106d]
INFO: task hung in del_device_store net syz error 280 2h36m 482d
possible deadlock in evict (3) ext4 569 4d02h 487d 💬 3 [16d]
possible deadlock in rfcomm_dlc_exists bluetooth C error 12961 1h52m 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 5d21h 548d 💬 2 [116d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 362 1d04h 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 5h18m 591d 💬 8 [20d]
WARNING in ip_rt_bug (2) net C done error 144 7d07h 626d 💬 3 [2d21h]
inconsistent lock state in find_vmap_area input usb kernfs C done inconclusive 49 400d 719d
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 3d00h 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 4d03h 958d PATCH [46d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 204634 5m 959d PATCH [374d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 85 1d20h 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 1h54m 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 8d01h 1137d PATCH [374d]
general protection fault in try_to_wake_up (2) io-uring C done done 3582 5d20h 1219d 💬 10 [1d17h]
INFO: task can't die in corrupted (2) kernel C error error 57 7d01h 1297d
WARNING in ieee80211_start_next_roc wireless C inconclusive 924 1d01h 1299d
WARNING in drv_remove_interface wireless C done inconclusive 10 6d19h 1357d
WARNING in __ieee80211_beacon_get wireless C done 12500 18m 1364d 💬 6 [20d]
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 2d01h 1368d 💬 1 [265d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4649 1h41m 1375d
general protection fault in skb_release_data (2) net bluetooth C done error 669 8h22m 1390d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 483 2d10h 1394d 💬 7 [80d]
KASAN: use-after-free Read in corrupted (4) C done error 10 427d 1419d 💬 2 [759d]
WARNING in hci_conn_timeout bluetooth C done 5214 4h17m 1428d PATCH [318d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 3d03h 1432d 💬 13 [61d]
BUG: soft lockup in smp_call_function kernel C done 1139 12h54m 1448d 💬 1 [463d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter C done inconclusive 4 697d 1454d
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 4d00h 1564d 💬 5 [61d]
BUG: workqueue lockup (5) kernfs C done 4825 1h16m 1628d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 998 now 1671d 💬 5 [30d]
WARNING in rcu_check_gp_start_stall net C done error 909 9h25m 1954d 💬 7 [424d]
INFO: rcu detected stall in do_idle acpi C done error 2054 3h04m 2087d 💬 39 [1636d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 2d23h 2281d 💬 2 [46d]
moderation (4):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in mgmt_pending_remove bluetooth 2 6d07h 19d
lost connection to test machine (5) C error 1241473 now 1689d
corrupted report (2) net 526662 now 2272d
no output from test machine (2) C done 1538140 now 2395d