syzbot


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 1d00h 39367 281098 157 176472 3ec8d7572a69 .config 7d07h failing 41b7e219 1d20h all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (153):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in cfg80211_dfs_channels_update_work (7) wireless 35 1d00h 14m
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 1 7d19h 15h59m
possible deadlock in cfg80211_netdev_notifier_call (3) wireless 1 7d15h 3d15h
INFO: task hung in nfsd_nl_listener_get_doit nfs 40 12h31m 4d22h 💬 7 [2d15h]
inconsistent lock state in valid_state (3) mm C error 59 4h53m 5d19h PATCH [4d22h]
net-next test error: WARNING: suspicious RCU usage in _destroy_all_sets netfilter 122 6h27m 6d00h PATCH [15h55m]
INFO: task hung in nfsd_nl_rpc_status_get_start nfs 47 1h30m 6d13h 💬 1 [6d13h]
INFO: task hung in devinet_ioctl (5) net 45 12h31m 6d14h
INFO: task hung in ppp_exit_net (4) ppp 65 1h14m 6d23h
INFO: task hung in mpls_net_exit (2) net 49 10h40m 7d00h
KASAN: slab-use-after-free Read in rose_get_neigh hams 9 5h22m 9d02h
possible deadlock in kvfree_call_rcu (2) net C unreliable 90 1d07h 9d10h
WARNING in bond_xdp_get_xmit_slave (2) net 7 4d20h 10d
INFO: task hung in bpf_prog_dev_bound_destroy bpf 91 15h24m 11d
INFO: task hung in __tun_chr_ioctl (6) wireguard 53 12h50m 13d
INFO: task hung in wiphy_unregister (2) wireless 54 1d21h 13d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 123 1h18m 18d
INFO: task hung in nsim_destroy (4) net 129 4h07m 19d
INFO: task hung in ieee80211_unregister_hw wireless 143 14h13m 20d
INFO: task hung in wg_netns_pre_exit (4) wireguard 117 2h32m 20d
KASAN: slab-out-of-bounds Read in cfg80211_wext_freq wireless C inconclusive 122 9h16m 21d PATCH [20d]
INFO: task hung in wg_destruct wireguard 190 5h55m 22d
INFO: task hung in nfsd_nl_listener_set_doit nfs syz 1943 now 22d 💬 1 [22d]
divide error in taprio_update_queue_max_sdu net 1 27d 23d
WARNING in __cfg80211_connect_result (2) wireless 74 18h49m 23d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 202 1h31m 24d
possible deadlock in __lock_task_sighand (3) bpf C done 27 1d07h 24d
general protection fault in dev_map_enqueue (2) bpf net C error 196 14m 24d
WARNING: refcount bug in ax25_release (3) hams 43 37m 24d
INFO: task hung in regdb_fw_cb wireless 563 3h20m 25d
INFO: task hung in crda_timeout_work (7) wireless 1036 3h21m 26d
INFO: rcu detected stall in sendmsg (4) net input usb C error 4 15d 27d
WARNING in __rate_control_send_low (2) wireless syz 220 1h14m 28d
possible deadlock in get_partial_node bpf 13 3d01h 29d
WARNING in cfg80211_bss_color_notify wireless C error 7 19d 30d
INFO: task hung in addrconf_dad_work (4) net 2524 14m 31d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 9d18h 31d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 10 1d12h 34d
WARNING in rxe_pool_cleanup rdma 7 7d10h 38d
WARNING in sco_chan_del bluetooth 4 14d 40d
WARNING in j1939_xtp_rx_rts (2) can 5 34d 45d
WARNING in pwq_release_workfn kernel 10 41d 46d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 1273 1h29m 50d
possible deadlock in team_del_slave (3) net C error 49069 now 54d 💬 1 [20d]
INFO: task hung in reg_check_chans_work (6) wireless C error 106 11h12m 57d PATCH [1d22h]
KASAN: use-after-free Read in netdev_unregister_kobject pm C error 202 34d 58d 💬 3 [57d]
WARNING in skb_ensure_writable net bpf C done 2797 5h07m 58d PATCH [5d17h]
KASAN: invalid-free in hci_req_sync_complete bluetooth syz 143 6h00m 59d 💬 1 [20h03m]
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 93 1d09h 59d 💬 1 [49d]
possible deadlock in __stack_map_get bpf C error 28 1d19h 62d 💬 2 [61d]
possible deadlock in queue_stack_map_push_elem bpf C error 38 3d16h 63d
WARNING in __xdp_reg_mem_model bpf net C done 92 6h48m 63d 💬 1 [7d10h]
possible deadlock in sock_hash_update_common bpf net C error 38 14d 65d
possible deadlock in get_page_from_freelist bpf 11 3d04h 66d 💬 5 [30d]
WARNING in l2cap_chan_send bluetooth 12 3d08h 67d
possible deadlock in __queue_map_get bpf C error 140 1d19h 68d PATCH [34d]
INFO: rcu detected stall in sys_wait4 (4) mm C done 2 36d 69d
possible deadlock in sock_map_unref net bpf 9 34d 72d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3012 26m 73d 💬 2 [9d21h]
INFO: rcu detected stall in sys_clone (8) bpf C error 30 5d20h 83d 💬 10 [19d]
possible deadlock in hsr_dev_xmit (2) net C done 151 1h39m 83d 💬 2 [45d]
possible deadlock in ieee80211_open wireless 14 6d20h 84d 💬 1 [83d]
possible deadlock in sk_psock_drop bpf net 56 9d18h 85d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 30 3d11h 89d PATCH [72d]
general protection fault in bpf_check (2) bpf C done done 7 78d 89d 💬 1 [20d]
possible deadlock in trie_delete_elem bpf C done 17560 2h30m 92d PATCH [12d]
possible deadlock in sock_map_delete_elem bpf net C error 869 9d07h 93d
INFO: task hung in register_nexthop_notifier (3) net 35 now 93d 💬 3 [90d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 438 3h26m 99d 💬 6 [7d10h]
WARNING in rxrpc_alloc_data_txbuf afs net C unreliable error 9845 65d 99d PATCH [98d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 8433 1h03m 101d PATCH [100d]
possible deadlock in team_port_change_check (2) net C done 212 5h30m 111d 💬 5 [104d]
WARNING in __mptcp_clean_una mptcp C done 247 2d04h 124d
WARNING in hci_send_cmd bluetooth 4 40d 128d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done error 4 117d 134d
possible deadlock in smc_release net s390 C error 26 9d09h 138d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done error 4 120d 145d 💬 1 [138d]
WARNING: ODEBUG bug in advance_sched net C done 10 22d 181d 💬 1 [180d]
KASAN: slab-use-after-free Read in advance_sched net C error 15 56d 184d 💬 5 [117d]
INFO: task hung in addrconf_verify_work (8) net C error 1243 34m 184d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 15d 184d 💬 3 [182d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 13d 190d
WARNING in tcp_recvmsg_locked (2) net C done 3 46d 197d 💬 1 [197d]
INFO: rcu detected stall in ip_list_rcv (6) net C done 11 21h53m 198d 💬 5 [187d]
go runtime error syz error 19 79d 209d
WARNING in format_decode (3) bpf trace C done 896 1d11h 211d PATCH [205d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 245 1d00h 216d PATCH [215d]
KMSAN: uninit-value in xfrm_state_find (2) net 19 71d 230d 💬 1 [35d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 124d 248d 💬 3 [246d]
possible deadlock in task_fork_fair bpf C done 8633 15h42m 256d 💬 1 [7d10h]
INFO: rcu detected stall in worker_thread (9) mm C done 775 4h00m 256d PATCH [250d]
general protection fault in lock_sock_nested bluetooth C done done 200 7h13m 283d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 170d 295d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 38 6d10h 307d
INFO: rcu detected stall in sys_unlink (3) mm C error 26 4d16h 311d
panic: runtime error: floating point error (2) syz error 13 46d 331d
WARNING in restore_regulatory_settings (2) wireless C done error 33 62d 350d 💬 1 [349d]
WARNING: refcount bug in sco_sock_timeout (2) bluetooth 7 3d12h 358d 💬 1 [191d]
WARNING in inet_sock_destruct (4) net C done 778 11m 362d 💬 4 [51d]
unregister_netdevice: waiting for DEV to become free (8) net C done 5179 40m 376d PATCH [128d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 68 9d02h 387d 💬 2 [41d]
INFO: task hung in synchronize_rcu (4) net fs C done error 314 16h49m 413d 💬 6 [95d]
INFO: task hung in del_device_store net syz error 272 2d06h 472d
possible deadlock in evict (3) ext4 517 4h40m 477d 💬 3 [6d00h]
possible deadlock in rfcomm_dlc_exists bluetooth C error 12954 10d 516d PATCH [43d]
possible deadlock in br_multicast_rcv (3) bridge C done error 53 54d 520d
WARNING in print_bfs_bug (2) kernel C done 282 9d17h 538d 💬 2 [106d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 335 47m 562d 💬 5 [9d21h]
INFO: task hung in linkwatch_event (3) net 1552 54m 575d 💬 5 [113d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 10d 581d PATCH [364d]
WARNING in call_timer_fn bluetooth syz unreliable 3054 34m 581d 💬 8 [9d21h]
WARNING in ip_rt_bug (2) net C done error 142 4d05h 616d
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 36d 636d
general protection fault in rose_transmit_link (3) hams 27 94d 721d 💬 3 [89d]
INFO: task can't die in vlan_ioctl_handler net 107 5d11h 752d
WARNING in ext4_dirty_folio mm C inconclusive done 25792 1d21h 816d 💬 1 [20d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 68 5d18h 822d 💬 1 [105d]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 4d03h 891d 💬 1 [36d]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 83 8d02h 948d PATCH [35d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 200494 now 949d PATCH [364d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 76 45m 978d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 110d 989d
possible deadlock in rfcomm_sk_state_change bluetooth C done 21745 6d08h 1011d PATCH [43d]
INFO: rcu detected stall in net_tx_action net C unreliable done 37 45d 1084d 💬 1 [693d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3795 1d04h 1127d PATCH [364d]
general protection fault in try_to_wake_up (2) io-uring C done done 3581 3d14h 1209d 💬 9 [65d]
INFO: task can't die in corrupted (2) kernel C error error 57 11d 1286d
WARNING in ieee80211_start_next_roc wireless C inconclusive 796 6h36m 1289d
WARNING in drv_remove_interface wireless C done inconclusive 10 21d 1346d
WARNING in __ieee80211_beacon_get wireless C done 10106 2h26m 1354d 💬 6 [9d20h]
WARNING in drv_bss_info_changed C done error 9565 345d 1356d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 302 21m 1357d 💬 1 [254d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4508 1d08h 1364d
general protection fault in skb_release_data (2) net bluetooth C done error 636 11h19m 1379d
INFO: rcu detected stall in addrconf_dad_work (5) mm wireless kasan C done inconclusive 11 19d 1381d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 479 3d16h 1384d 💬 7 [70d]
INFO: task hung in process_one_work (4) net syz error error 50 21d 1399d
KASAN: use-after-free Read in corrupted (4) C done error 10 417d 1408d 💬 2 [749d]
WARNING in hci_conn_timeout bluetooth C done 5120 19h19m 1418d PATCH [307d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 7d01h 1422d 💬 13 [51d]
INFO: task hung in switchdev_deferred_process_work (2) net C inconclusive 1192 now 1423d 💬 5 [20d]
BUG: soft lockup in smp_call_function kernel C done 1130 3d19h 1438d 💬 1 [453d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 351d 1541d
INFO: task hung in tls_sk_proto_close C done error 1037 15h09m 1543d
WARNING in kcm_write_msgs net C done 515 3d14h 1554d 💬 5 [51d]
BUG: workqueue lockup (5) kernfs C done 4579 13m 1618d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 993 9h03m 1660d 💬 5 [20d]
WARNING in rcu_check_gp_start_stall net C done error 761 29m 1944d 💬 7 [414d]
INFO: task hung in rtnetlink_rcv_msg net C inconclusive inconclusive 1897 1h01m 1944d 💬 27 [20d]
KASAN: use-after-free Read in refcount_sub_and_test_checked (2) perf syz done error 10 1589d 1995d 💬 9 [1792d]
INFO: rcu detected stall in do_idle acpi C done error 1988 1h46m 2077d 💬 39 [1625d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 7d04h 2270d 💬 2 [36d]
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 7930 39d 2418d 💬 3 [2264d]
moderation (8):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in ax25_release hams 1 6d18h 6d00h
BUG: corrupted list in mgmt_pending_remove bluetooth 1 12d 8d21h
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync bluetooth 2 7d20h 11d
WARNING: refcount bug in nsim_fib_event_nb net 1 15d 15d
WARNING: refcount bug in cache_clean net nfs 2 49d 46d
lost connection to test machine (5) C error 1200028 now 1678d
corrupted report (2) net 513930 now 2261d
no output from test machine (2) C done 1530497 now 2384d