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 7h18m 41760 284043 538 831187 d521db38f339 .config 9h59m d7906eff 2d03h all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (179):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ieee80211_change_mac (2) wireless 1 1d09h 11h23m
INFO: task hung in ieee80211_unregister_hw (2) wireless 33 2h31m 11h23m
INFO: task hung in nsim_dev_hwstats_exit net 31 1d21h 11h23m
INFO: task hung in genl_rcv_msg (4) net 36 1h04m 2d10h
INFO: task hung in wg_destruct (2) wireguard syz 57 8h45m 5d05h
INFO: task hung in crda_timeout_work (8) wireless C done 153 2h48m 7d16h
INFO: task hung in new_device_store (5) net 50 2h55m 8d15h 💬 7 [7d09h]
WARNING: refcount bug in nsim_fib_event_nb net 3 27d 9d00h
INFO: task hung in wg_netns_pre_exit (5) wireguard 168 1h31m 9d10h
possible deadlock in gtp_encap_enable_socket net C error 3 13d 11d PATCH [2h15m]
INFO: task hung in reg_check_chans_work (7) wireless C error 137 51m 12d
INFO: rcu detected stall in shmem_fault (6) mm 35 1d14h 15d
INFO: rcu detected stall in sys_execve (6) mm syz done 11 12d 17d
UBSAN: shift-out-of-bounds in xfrm_selector_match (2) net C error 10 5d16h 18d PATCH [3d16h]
INFO: task hung in tun_chr_close (5) net 268 55m 19d
WARNING in l2tp_exit_net net 38 4h30m 22d 💬 1 [21d]
possible deadlock in sk_clone_lock (3) mptcp C 16 1d17h 29d PATCH [24d]
INFO: task hung in rdma_dev_change_netns rdma 124 13h21m 31d
possible deadlock in ipv6_sock_mc_close (2) net 1 34d 31d
BUG: corrupted list in mgmt_pending_remove bluetooth 10 21h24m 34d
INFO: task hung in nbd_queue_rq nbd C error 51 3d17h 38d
general protection fault in phy_start_cable_test_tdr net C done done 57 37d 38d PATCH [38d]
WARNING in sock_map_destroy net bpf C error 6 7d10h 38d PATCH [7d20h]
INFO: task hung in disable_device rdma 175 3h14m 39d 💬 2 [7d20h]
WARNING in bpf_get_stack_raw_tp bpf trace C error 24 14h08m 39d 💬 2 [25d]
possible deadlock in task_rq_lock cgroups C done 839 4h01m 50d 💬 3 [14d]
WARNING in cfg80211_scan_done wireless 2 51d 52d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 20 2d20h 56d PATCH [51d]
INFO: task hung in switchdev_deferred_process_work (3) net 176 3h00m 57d
WARNING: refcount bug in j1939_xtp_rx_cts can C error 2385 3h49m 60d 💬 1 [23h29m]
WARNING: refcount bug in j1939_session_put can C done 4472 36m 60d PATCH [57d]
WARNING in l2tp_nl_cmd_tunnel_delete net 1 63d 61d
INFO: task hung in read_part_sector (2) block 62 7d03h 61d
INFO: rcu detected stall in kcov_ioctl (2) mm 51 5h20m 67d 💬 2 [66d]
INFO: task hung in addrconf_dad_work (5) net C done 409 36m 67d
INFO: task hung in linkwatch_event (4) net syz done 1079 now 70d
INFO: task hung in netlink_dump (5) net 123 12d 71d
WARNING: ODEBUG bug in siw_netdev_event (2) rdma 1 73d 71d
INFO: task hung in nsim_create (2) net 42 1d13h 72d 💬 4 [72d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth 28 1d05h 72d
KASAN: slab-use-after-free Read in mgmt_remove_adv_monitor_sync bluetooth 18 3h15m 73d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 569 7h48m 76d
divide error in mac80211_hwsim_link_info_changed wireless 1 79d 79d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 2634 10m 79d 💬 1 [2d00h]
KASAN: slab-use-after-free Read in set_powered_sync bluetooth C done 79 1d02h 82d 💬 6 [12h46m]
possible deadlock in console_flush_all (3) cgroups C error 2470 2h55m 83d PATCH [77d]
INFO: task hung in cleanup_net (7) net 68 14h25m 85d
WARNING in ieee80211_do_stop (2) wireless 5 82d 85d
possible deadlock in do_ip_getsockopt (3) net 373 6h40m 86d
possible deadlock in do_ipv6_setsockopt (4) net 486 1h24m 86d
possible deadlock in ip_mroute_setsockopt net 210 1h12m 86d
possible deadlock in ip_mc_drop_socket (2) net 11 3d05h 88d
WARNING: locking bug in sco_conn_del (2) bluetooth 1 96d 92d
WARNING: suspicious RCU usage in dev_activate net C error 136 21h02m 93d PATCH [77d]
WARNING in rate_control_rate_init (3) wireless C done 1392 1h01m 93d
possible deadlock in smc_vlan_by_tcpsk net s390 C 252 17m 100d PATCH [11d]
kernel BUG in __jump_label_patch kernel C error done 1253 44d 100d
possible deadlock in do_ip_setsockopt (4) net C done 1784 2h53m 100d PATCH [12d]
possible deadlock in start_sync_thread lvs 912 20h07m 102d
KASAN: slab-use-after-free Read in sk_skb_reason_drop bluetooth syz error error 412 50d 102d 💬 2 [86d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 3451 2h19m 102d
INFO: task hung in nfsd_nl_threads_get_doit nfs 601 14h18m 102d
INFO: task hung in nfsd_nl_version_get_doit nfs 700 5h41m 102d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 4 28d 107d
possible deadlock in cfg80211_netdev_notifier_call (3) wireless 8 25d 110d
INFO: task hung in nfsd_nl_listener_get_doit nfs 576 9h57m 111d 💬 7 [109d]
INFO: task hung in ppp_exit_net (4) ppp 86 1d14h 114d
KASAN: slab-use-after-free Read in rose_get_neigh hams 26 15d 116d
possible deadlock in kvfree_call_rcu (2) net C unreliable 787 14h47m 116d
INFO: task hung in __tun_chr_ioctl (6) net 67 16h35m 120d
possible deadlock in deactivate_slab bpf 2 71d 120d
INFO: task hung in wiphy_unregister (2) wireless 88 6h12m 120d
INFO: rcu detected stall in addrconf_rs_timer (6) usb syz error 377 1d19h 125d
INFO: task hung in nsim_destroy (4) net 277 1h02m 126d
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 16929 now 129d 💬 6 [30d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 39 3d07h 129d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 67d 131d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 68d 131d
WARNING: refcount bug in ax25_release (3) hams C done 1102 3h05m 131d
INFO: rcu detected stall in sendmsg (4) net input usb C error 13 4d15h 134d
possible deadlock in get_partial_node bpf 18 45d 136d
INFO: rcu detected stall in sys_sendto (7) mm C error 45 5h04m 136d
WARNING in minstrel_ht_update_caps wireless C inconclusive 57 8d10h 138d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 43 4d02h 141d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 859 1h02m 143d
WARNING in rxe_pool_cleanup rdma 26 18d 145d 💬 1 [7d20h]
INFO: rcu detected stall in handle_softirqs wireguard C done 27 2d10h 147d 💬 1 [146d]
WARNING in sco_chan_del bluetooth 7 22d 147d
INFO: rcu detected stall in sock_write_iter (3) net C done 29 1d01h 150d 💬 1 [150d]
WARNING: suspicious RCU usage in get_callchain_entry perf C error 3072 4d12h 157d PATCH [78d]
possible deadlock in team_del_slave (3) net C error 184011 now 161d PATCH [90d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 17 11d 162d
KASAN: use-after-free Read in netdev_unregister_kobject pm C error 202 12d 165d 💬 3 [8d20h]
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz error 135 24d 166d 💬 1 [20d]
possible deadlock in __stack_map_get bpf C error 47 7h53m 169d 💬 2 [168d]
possible deadlock in queue_stack_map_push_elem bpf C error 54 9d22h 170d
possible deadlock in get_page_from_freelist bpf 17 10d 173d 💬 5 [137d]
WARNING in l2cap_chan_send bluetooth 36 2d07h 174d
possible deadlock in __queue_map_get bpf C error 158 3d06h 175d PATCH [141d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error error 3383 52d 180d 💬 2 [86d]
INFO: rcu detected stall in sys_clone (8) mm C error 71 14h08m 190d 💬 10 [20d]
possible deadlock in hsr_dev_xmit (2) net C done 430 13h08m 190d 💬 2 [153d]
possible deadlock in trie_update_elem bpf 133 4d20h 191d
possible deadlock in ieee80211_open wireless 48 25d 191d 💬 1 [190d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz 791 10m 196d PATCH [179d]
BUG: soft lockup in do_sock_setsockopt tipc C done 25 9h26m 196d 💬 1 [2d00h]
possible deadlock in trie_delete_elem bpf C done 20268 18m 199d PATCH [119d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 116d 200d
possible deadlock in __bpf_ringbuf_reserve bpf C error 1645 19h55m 206d 💬 6 [20d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 16010 13d 208d PATCH [207d]
possible deadlock in team_port_change_check (2) net C done 1425 52m 218d 💬 5 [2d00h]
WARNING in hci_send_cmd bluetooth 7 21d 235d
possible deadlock in smc_release net s390 C error done 26 57d 245d 💬 2 [27d]
WARNING: ODEBUG bug in advance_sched net C done 10 31d 288d 💬 1 [287d]
KASAN: slab-use-after-free Read in advance_sched net C error 15 5d04h 291d PATCH [9d21h]
KASAN: slab-use-after-free Read in taprio_dump net C error 54 6d02h 291d 💬 3 [289d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 322 32d 297d PATCH [56d]
WARNING in tcp_recvmsg_locked (2) net C done 7 4d11h 304d 💬 1 [304d]
INFO: rcu detected stall in ip_list_rcv (6) netfilter virt C done done 35 15d 305d 💬 5 [20d]
INFO: rcu detected stall in sys_socket (10) mm C done 35 7h17m 309d 💬 6 [305d]
go runtime error fs syz error 21 9d17h 316d
WARNING in format_decode (3) bpf trace C done 1165 17h18m 318d PATCH [312d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 273 2d14h 323d PATCH [16h16m]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 7 9h23m 329d 💬 1 [207d]
possible deadlock in task_fork_fair bpf C done 9106 10d 363d 💬 1 [20d]
INFO: rcu detected stall in worker_thread (9) mm C done 2209 7h50m 363d PATCH [357d]
general protection fault in lock_sock_nested bluetooth C done done 318 5m 390d
INFO: rcu detected stall in sys_openat (3) mm kernfs C error 112 1h13m 397d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 19d 403d
INFO: task hung in reg_process_self_managed_hints wireless C done 51 1d10h 410d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 52 19h26m 415d
INFO: rcu detected stall in sys_unlink (3) mm fs C error 61 2h26m 418d
panic: runtime error: floating point error (2) syz error 14 5d10h 438d
WARNING: refcount bug in sco_sock_timeout (2) bluetooth 9 20d 465d 💬 1 [298d]
WARNING in inet_sock_destruct (4) net C done 2288 1h59m 469d 💬 4 [2d00h]
unregister_netdevice: waiting for DEV to become free (8) net C done 23406 now 483d PATCH [235d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 81 11h14m 494d 💬 2 [52d]
INFO: task hung in synchronize_rcu (4) fs net C done error 676 10h10m 520d 💬 6 [64d]
INFO: task hung in del_device_store net syz error 819 41m 579d
possible deadlock in rfcomm_dlc_exists bluetooth C error 13527 now 623d PATCH [150d]
possible deadlock in br_multicast_rcv (3) bridge C done error 53 162d 627d
WARNING in print_bfs_bug (2) kernel C done 285 3d14h 645d 💬 2 [213d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 504 2h19m 669d 💬 5 [52d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 15d 688d PATCH [471d]
WARNING in call_timer_fn bluetooth syz unreliable 4119 2h21m 688d 💬 8 [20d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 68 2h52m 711d 💬 1 [52d]
WARNING in ip_rt_bug (2) net C done error 256 8h43m 723d 💬 3 [99d]
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 20d 743d
INFO: task can't die in vlan_ioctl_handler net 126 31m 859d
WARNING in ext4_dirty_folio mm C inconclusive done 25797 4d17h 923d 💬 1 [2d00h]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 109 3d07h 929d 💬 1 [60d]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 11d 998d 💬 1 [19d]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 112 1d06h 1055d PATCH [142d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 262201 now 1056d PATCH [471d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 89d 1085d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 217d 1096d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders nfc C unreliable 3970 10h05m 1234d PATCH [471d]
INFO: task can't die in corrupted (2) kernel C error error 84 6h45m 1393d
WARNING in ieee80211_start_next_roc wireless C inconclusive 1142 6d02h 1396d
WARNING in drv_remove_interface wireless C done inconclusive 10 19d 1453d
WARNING in __ieee80211_beacon_get wireless C done 30395 13m 1461d 💬 6 [22d]
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 507 4d04h 1464d 💬 1 [81d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 5775 1h50m 1472d
general protection fault in skb_release_data (2) net bluetooth C done error 683 74d 1486d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 105d 1488d
INFO: rcu detected stall in corrupted (4) mm C done inconclusive 566 2h05m 1491d 💬 7 [2d00h]
INFO: task hung in process_one_work (4) net syz error error 52 7d06h 1506d
KASAN: use-after-free Read in corrupted (4) C done error 12 45d 1515d 💬 2 [856d]
INFO: rcu detected stall in tc_modify_qdisc net C done 515 3d11h 1529d 💬 13 [95d]
BUG: soft lockup in smp_call_function kernel C done 1221 1h50m 1545d 💬 1 [560d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 458d 1648d
INFO: task hung in tls_sk_proto_close C done error 1038 2d14h 1650d
WARNING in kcm_write_msgs net C done 612 8d03h 1661d 💬 5 [64d]
BUG: workqueue lockup (5) net C done 6299 2h45m 1725d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 86d 1767d 💬 5 [95d]
WARNING in rcu_check_gp_start_stall net C done error 1764 1h26m 2051d 💬 7 [2d00h]
INFO: rcu detected stall in do_idle acpi C done error 2473 1h43m 2184d 💬 39 [1732d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 107 3d09h 2378d 💬 2 [19d]
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 7940 1d08h 2526d 💬 3 [2371d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in pipe_release (5) fs 79 1h31m 20d
KASAN: slab-use-after-free Read in ax25_release hams 3 45d 113d
lost connection to test machine (5) C error 1477587 now 1785d
corrupted report (2) kernel 672994 now 2368d
no output from test machine (2) C done 1618595 now 2491d