[ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 25.149248] IPVS: ftp: loaded support on port[0] = 21 [ 26.293169] can: request_module (can-proto-0) failed. [ 26.302571] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.210' (ECDSA) to the list of known hosts. 2021/03/31 21:20:47 parsed 1 programs 2021/03/31 21:20:47 executed programs: 0 [ 33.140162] IPVS: ftp: loaded support on port[0] = 21 [ 33.653101] IPVS: ftp: loaded support on port[0] = 21 [ 33.713625] chnl_net:caif_netlink_parms(): no params data found [ 33.733360] IPVS: ftp: loaded support on port[0] = 21 [ 33.800461] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.809249] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.818217] device bridge_slave_0 entered promiscuous mode [ 33.827036] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.834222] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.842074] device bridge_slave_1 entered promiscuous mode [ 33.864942] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.878353] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.892243] chnl_net:caif_netlink_parms(): no params data found [ 33.920391] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.928671] team0: Port device team_slave_0 added [ 33.941180] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.950425] team0: Port device team_slave_1 added [ 33.959651] IPVS: ftp: loaded support on port[0] = 21 [ 33.967193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 33.979726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.048147] device hsr_slave_0 entered promiscuous mode [ 34.095328] device hsr_slave_1 entered promiscuous mode [ 34.185070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.200698] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.207522] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.214520] device bridge_slave_0 entered promiscuous mode [ 34.226777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.242190] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.250697] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.258674] device bridge_slave_1 entered promiscuous mode [ 34.265774] chnl_net:caif_netlink_parms(): no params data found [ 34.300507] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.311777] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.334234] IPVS: ftp: loaded support on port[0] = 21 [ 34.342026] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.353058] team0: Port device team_slave_0 added [ 34.360862] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.368849] team0: Port device team_slave_1 added [ 34.375128] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.382815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.403498] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.410631] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.418431] device bridge_slave_0 entered promiscuous mode [ 34.470968] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.478280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.486136] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.493383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.502776] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.511526] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.520412] device bridge_slave_1 entered promiscuous mode [ 34.607697] device hsr_slave_0 entered promiscuous mode [ 34.644794] device hsr_slave_1 entered promiscuous mode [ 34.694264] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.703732] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.721012] IPVS: ftp: loaded support on port[0] = 21 [ 34.721418] chnl_net:caif_netlink_parms(): no params data found [ 34.738854] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.759352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.773266] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.781298] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.791203] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.799226] team0: Port device team_slave_0 added [ 34.825133] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.832635] team0: Port device team_slave_1 added [ 34.838811] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.901300] chnl_net:caif_netlink_parms(): no params data found [ 34.910378] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.932023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.941237] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.027711] device hsr_slave_0 entered promiscuous mode [ 35.064683] device hsr_slave_1 entered promiscuous mode [ 35.114996] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.123294] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 35.136430] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.143159] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.151321] device bridge_slave_0 entered promiscuous mode [ 35.158784] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.165960] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.173630] device bridge_slave_1 entered promiscuous mode [ 35.192381] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.222065] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.232440] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.242186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 35.248699] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.261320] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.268620] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.276478] device bridge_slave_0 entered promiscuous mode [ 35.286083] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.293185] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.300410] device bridge_slave_1 entered promiscuous mode [ 35.307665] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.326586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.335480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.362246] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.379494] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.448295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.470398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 35.480177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 35.500280] chnl_net:caif_netlink_parms(): no params data found [ 35.509412] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.517720] team0: Port device team_slave_0 added [ 35.524249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.532922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.541347] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.548441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.556099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.564674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.572588] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.579859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.602696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.611306] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.619894] team0: Port device team_slave_0 added [ 35.629639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.637650] team0: Port device team_slave_1 added [ 35.643639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.653465] team0: Port device team_slave_1 added [ 35.659850] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.668866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 35.680920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.690080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.709505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.718897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 35.728767] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.738569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 35.806159] device hsr_slave_0 entered promiscuous mode [ 35.823950] device hsr_slave_1 entered promiscuous mode [ 35.868881] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.876950] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 35.885326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 35.897642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.917881] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 35.927925] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.941828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 35.986035] device hsr_slave_0 entered promiscuous mode [ 36.044083] device hsr_slave_1 entered promiscuous mode [ 36.083911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.091043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.098097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 36.107906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.116635] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.127501] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 36.134882] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.143018] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.150094] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.157844] device bridge_slave_0 entered promiscuous mode [ 36.164691] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.171450] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.179916] device bridge_slave_1 entered promiscuous mode [ 36.188045] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.196941] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.205636] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.214693] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 36.221212] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.229075] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.242979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 36.251979] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.266496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.274823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.282271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.290990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.299435] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.306559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.314886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 36.323078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.331178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.340137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.356169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 36.365719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.374848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.382922] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.389858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.398412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.406107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.414679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.423567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.432052] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.442712] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.461123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 36.469703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.478089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.486604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.495280] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.501910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.509520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.518619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.526951] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.534199] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.541746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 36.550308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.559851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.575510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.583103] team0: Port device team_slave_0 added [ 36.590209] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.597860] team0: Port device team_slave_1 added [ 36.605233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.613849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 36.624238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 36.633901] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.642104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.650592] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 36.657240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.665381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.673878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.694418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 36.745848] device hsr_slave_0 entered promiscuous mode [ 36.783612] device hsr_slave_1 entered promiscuous mode [ 36.827429] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.834830] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.855127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 36.862964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 36.871727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.880885] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 36.889341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.902699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 36.910084] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.917285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 36.925484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 36.933999] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.946736] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.955597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.968457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 36.979459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.987365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 36.995581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.003294] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.012083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.027508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.037688] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.045431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 37.057482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.066733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.075350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.083705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.091238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.099860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.110829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.124484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 37.133196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.141586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.152178] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.159603] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.169218] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.186360] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 37.197169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 37.206538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.216429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.225779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.234367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.242655] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.251121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.260232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.268782] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.275998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.283852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.293292] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 37.299431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.310284] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.319870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.329597] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 37.338214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.347244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.357717] kasan: CONFIG_KASAN_INLINE enabled [ 37.358491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.362977] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 37.370306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.381093] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 37.387193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.391626] Modules linked in: [ 37.400226] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.402701] CPU: 0 PID: 6428 Comm: syz-executor.0 Not tainted 4.14.228-syzkaller #0 [ 37.402703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.402706] task: ffff8881e7ab6540 task.stack: ffff8881d1bc8000 [ 37.402715] RIP: 0010:addr_resolve+0x26b/0xd20 [ 37.402718] RSP: 0018:ffff8881d1bcf7d8 EFLAGS: 00010202 [ 37.402722] RAX: dffffc0000000000 RBX: 1ffff1103a379f02 RCX: 0000000000000540 [ 37.402723] RDX: 00000000ffffff9d RSI: 00000000000000a8 RDI: 0000000000000286 [ 37.402725] RBP: ffff8881d1bcf8f8 R08: 0000000000000001 R09: 0000000000000000 [ 37.402727] R10: 0000000000000000 R11: ffff8881e7ab6540 R12: ffff8881e6d1d384 [ 37.402729] R13: 0000000000000040 R14: ffff8881e6d1d320 R15: 0000000000000000 [ 37.402734] FS: 00007f55d9992700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 37.409847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.418040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.418043] CR2: 000055fa764c3140 CR3: 00000001e9ae6005 CR4: 00000000001606f0 [ 37.418049] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.418051] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.418053] Call Trace: [ 37.418067] ? addr_resolve_neigh+0x900/0x900 [ 37.418073] ? debug_object_destroy+0x2b0/0x2b0 [ 37.418081] ? lockdep_init_map+0x9/0x10 [ 37.418088] ? init_timer_key+0xb7/0x280 [ 37.431320] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.434326] rdma_resolve_ip+0x3cf/0x660 [ 37.434330] ? cma_work_handler+0x1b0/0x1b0 [ 37.434334] rdma_resolve_addr+0x21e/0x1f90 [ 37.434339] ? rdma_bind_addr+0x1d80/0x1d80 [ 37.434345] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 37.434352] ? lock_downgrade+0x7f0/0x7f0 [ 37.434355] ? wait_for_completion+0x440/0x440 [ 37.434364] ucma_resolve_ip+0x115/0x150 [ 37.434368] ? ucma_resolve_ip+0x115/0x150 [ 37.434372] ? ucma_bind+0x150/0x150 [ 37.434379] ? kasan_check_write+0x14/0x20 [ 37.434384] ? _copy_from_user+0x9c/0xd0 [ 37.434389] ucma_write+0x1f1/0x2c0 [ 37.434394] ? ucma_open+0x260/0x260 [ 37.434398] ? graph_lock+0x160/0x160 [ 37.434403] ? debug_check_no_obj_freed+0x2f0/0x930 [ 37.434407] ? lock_downgrade+0x7f0/0x7f0 [ 37.434413] __vfs_write+0xdb/0x840 [ 37.434417] ? find_held_lock+0x36/0x1d0 [ 37.434421] ? kernel_read+0x130/0x130 [ 37.434426] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 37.434432] ? common_file_perm+0x150/0x4d0 [ 37.434437] ? apparmor_file_permission+0x15/0x20 [ 37.434443] ? security_file_permission+0x6e/0x1c0 [ 37.434447] ? rw_verify_area+0xb8/0x2b0 [ 37.434452] vfs_write+0x150/0x4f0 [ 37.434458] SyS_write+0x100/0x250 [ 37.439272] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.444498] ? SyS_read+0x250/0x250 [ 37.444504] ? do_syscall_64+0x4c/0x5b0 [ 37.444508] ? SyS_read+0x250/0x250 [ 37.444511] do_syscall_64+0x1c7/0x5b0 [ 37.444515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.444522] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.444526] RIP: 0033:0x461989 [ 37.444528] RSP: 002b:00007f55d99921a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 37.444532] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461989 [ 37.444534] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000004 [ 37.444536] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 37.444538] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 37.444540] R13: 00000000004fa9b8 R14: 00000000004bd9a0 R15: 00007f55d99926bc [ 37.444546] Code: 89 e0 83 e0 07 83 c0 03 40 38 f0 7c 09 40 84 [ 37.459142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.459709] f6 [ 37.472308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.475183] 0f 85 f9 07 00 00 45 89 6e 64 48 b8 00 00 00 00 00 fc ff df 48 89 ce 48 c1 ee 03 <80> 3c 06 00 0f 85 9d 07 00 00 49 8b 87 40 05 00 00 65 ff 08 48 [ 37.475243] RIP: addr_resolve+0x26b/0xd20 RSP: ffff8881d1bcf7d8 [ 37.476009] ---[ end trace f27dafbbd48aa48f ]--- [ 37.823714] Kernel panic - not syncing: Fatal exception [ 37.828014] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 37.838223] Kernel Offset: disabled [ 37.842532] Rebooting in 86400 seconds..