Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. 2020/07/29 22:43:16 parsed 1 programs 2020/07/29 22:43:16 executed programs: 0 [ 44.315333] IPVS: Creating netns size=2712 id=2 [ 44.329805] IPVS: ftp: loaded support on port[0] = 21 [ 44.406037] IPVS: Creating netns size=2712 id=3 [ 44.411290] IPVS: ftp: loaded support on port[0] = 21 [ 44.581701] IPVS: Creating netns size=2712 id=4 [ 44.583415] chnl_net:caif_netlink_parms(): no params data found [ 44.594533] IPVS: ftp: loaded support on port[0] = 21 [ 44.846428] chnl_net:caif_netlink_parms(): no params data found [ 44.895985] IPVS: Creating netns size=2712 id=5 [ 44.901296] IPVS: ftp: loaded support on port[0] = 21 [ 44.956748] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.963623] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.974154] device bridge_slave_0 entered promiscuous mode [ 45.037370] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.043860] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.053805] device bridge_slave_1 entered promiscuous mode [ 45.145244] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.234453] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.320329] IPVS: Creating netns size=2712 id=6 [ 45.325520] IPVS: ftp: loaded support on port[0] = 21 [ 45.415831] chnl_net:caif_netlink_parms(): no params data found [ 45.463897] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.471390] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.481443] device bridge_slave_0 entered promiscuous mode [ 45.489666] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.496048] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.505762] device bridge_slave_1 entered promiscuous mode [ 45.513850] batman_adv: Unable to register the batman interface 'batadv0': -12 [ 45.570522] batman_adv: Unable to register the batman interface 'batadv0': -12 [ 45.629080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.670720] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.680285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.708946] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.955973] IPVS: Creating netns size=2712 id=7 [ 45.962120] IPVS: ftp: loaded support on port[0] = 21 [ 45.963860] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.964662] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.014102] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.051780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.059379] chnl_net:caif_netlink_parms(): no params data found [ 46.270988] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.277903] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.287640] device bridge_slave_0 entered promiscuous mode [ 46.357122] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.363529] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.373858] device bridge_slave_1 entered promiscuous mode [ 46.467721] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.558004] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.567892] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.604840] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.787640] chnl_net:caif_netlink_parms(): no params data found [ 46.929204] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.935820] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.944816] device bridge_slave_0 entered promiscuous mode [ 47.047623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.055195] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.063044] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.073384] device bridge_slave_1 entered promiscuous mode [ 47.129870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.264840] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.277511] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.352891] chnl_net:caif_netlink_parms(): no params data found [ 47.407462] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.461524] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.522664] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.698821] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.705331] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.716300] device bridge_slave_0 entered promiscuous mode [ 47.752849] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.759902] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.769926] device bridge_slave_1 entered promiscuous mode [ 47.843475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.854241] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.884842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.894956] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.122087] ------------[ cut here ]------------ [ 48.128225] WARNING: CPU: 0 PID: 5874 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x7b/0xa0 [ 48.136847] sysfs: cannot create duplicate filename '/class/macvtap/tap50' [ 48.143852] Kernel panic - not syncing: panic_on_warn set ... [ 48.143852] [ 48.151194] CPU: 0 PID: 5874 Comm: syz-executor.2 Not tainted 4.6.0-syzkaller #0 [ 48.158699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.168172] 0000000000000000 ffff8801291a6eb0 ffffffff82c65e52 ffffffff85c81040 [ 48.176167] ffff8801291a6f88 ffffffff85d2bb80 ffffffff8191bd7b 0000000000000009 [ 48.184174] ffff8801291a6f78 ffffffff8160d884 0000000041b58ab3 ffffffff868f3a9a [ 48.192189] Call Trace: [ 48.194759] [] dump_stack+0x136/0x1d4 [ 48.200215] [] ? sysfs_warn_dup+0x7b/0xa0 [ 48.205986] [] panic+0x1af/0x348 [ 48.211026] [] ? to_vmem_altmap+0x125/0x125 [ 48.216971] [] ? sysfs_warn_dup+0x7b/0xa0 [ 48.222741] [] __warn+0x18d/0x1b0 [ 48.227817] [] warn_slowpath_fmt+0x92/0xb0 [ 48.233685] [] ? __warn+0x1b0/0x1b0 [ 48.238936] [] ? kernfs_path_from_node+0x4a/0x60 [ 48.245316] [] sysfs_warn_dup+0x7b/0xa0 [ 48.250913] [] sysfs_do_create_link_sd.isra.0+0xd1/0xf0 [ 48.257899] [] sysfs_create_link+0x43/0xb0 [ 48.263758] [] device_add+0x677/0x1350 [ 48.269267] [] ? device_private_init+0x180/0x180 [ 48.275647] [] ? kfree_const+0x1d/0x20 [ 48.281213] [] ? kobject_set_name_vargs+0xb4/0x130 [ 48.287778] [] device_create_groups_vargs+0x1c8/0x220 [ 48.294601] [] device_create+0x88/0xa0 [ 48.300123] [] ? device_create_vargs+0x20/0x20 [ 48.306351] [] ? macvlan_set_mac_address+0x150/0x150 [ 48.313076] [] macvtap_device_event+0x1c4/0x2a0 [ 48.319713] [] notifier_call_chain+0x8b/0x170 [ 48.325832] [] raw_notifier_call_chain+0x11/0x20 [ 48.332210] [] call_netdevice_notifiers_info+0x47/0x80 [ 48.339123] [] register_netdevice+0x8e8/0xd00 [ 48.345240] [] ? netdev_change_features+0x80/0x80 [ 48.351704] [] ? dev_get_nest_level+0x10c/0x1a0 [ 48.357994] [] macvlan_common_newlink+0x8b9/0x1090 [ 48.364561] [] macvtap_newlink+0xbf/0x110 [ 48.370347] [] ? __netlink_ns_capable+0xc7/0xf0 [ 48.376657] [] rtnl_newlink+0xd4b/0x1230 [ 48.382352] [] ? rtnl_link_ops_get+0x5d/0x90 [ 48.388397] [] ? rtnl_newlink+0x319/0x1230 [ 48.394281] [] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.401265] [] ? rtnl_setlink+0x2f0/0x2f0 [ 48.407035] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.413761] [] ? __lock_acquire+0x1673/0x5990 [ 48.419879] [] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.426877] [] ? __netlink_ns_capable+0xc7/0xf0 [ 48.433168] [] rtnetlink_rcv_msg+0x222/0x680 [ 48.439200] [] ? trace_hardirqs_on_caller+0x49e/0x5c0 [ 48.446013] [] ? rtnetlink_rcv+0x30/0x30 [ 48.451738] [] ? mutex_lock_nested+0x5fd/0xb30 [ 48.457941] [] ? rtnetlink_rcv+0x16/0x30 [ 48.463627] [] ? netlink_seq_start+0xe0/0xe0 [ 48.469679] [] netlink_rcv_skb+0x242/0x350 [ 48.475537] [] ? rtnetlink_rcv+0x30/0x30 [ 48.481235] [] rtnetlink_rcv+0x25/0x30 [ 48.486930] [] netlink_unicast+0x3da/0x560 [ 48.492787] [] ? netlink_sendskb+0x40/0x40 [ 48.498642] [] netlink_sendmsg+0x9bb/0xb40 [ 48.504498] [] ? nlmsg_notify+0xf0/0xf0 [ 48.510109] [] ? __might_fault+0xf1/0x1b0 [ 48.515876] [] ? nlmsg_notify+0xf0/0xf0 [ 48.521473] [] sock_sendmsg+0xb5/0xf0 [ 48.526895] [] SyS_sendto+0x1ca/0x290 [ 48.532317] [] ? SyS_getpeername+0x240/0x240 [ 48.538461] [] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.545448] [] ? mnt_get_count+0x1c0/0x1c0 [ 48.551315] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.558041] [] ? __might_fault+0xc6/0x1b0 [ 48.563825] [] ? __might_fault+0xf1/0x1b0 [ 48.569612] [] compat_SyS_socketcall+0x1ea/0x2d0 [ 48.575992] [] ? compat_SyS_recvmmsg+0x120/0x120 [ 48.582372] [] ? do_fast_syscall_32+0xd2/0xa70 [ 48.588593] [] do_fast_syscall_32+0x324/0xa70 [ 48.594719] [] ? trace_hardirqs_off_thunk+0x1b/0x1d [ 48.601374] [] entry_SYSENTER_compat+0x54/0x63 [ 48.609099] Kernel Offset: disabled