[ 37.699802] audit: type=1400 audit(1574841733.877:40): avc: denied { create } for pid=6648 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.834188] random: sshd: uninitialized urandom read (32 bytes read) [ 38.429397] random: sshd: uninitialized urandom read (32 bytes read) [ 38.664814] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.246' (ECDSA) to the list of known hosts. 2019/11/27 08:02:20 parsed 1 programs 2019/11/27 08:02:20 executed programs: 0 [ 44.710865] IPVS: ftp: loaded support on port[0] = 21 [ 45.506575] IPVS: ftp: loaded support on port[0] = 21 [ 45.548806] chnl_net:caif_netlink_parms(): no params data found [ 45.574374] IPVS: ftp: loaded support on port[0] = 21 [ 45.599553] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.606332] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.613359] device bridge_slave_0 entered promiscuous mode [ 45.622662] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.628994] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.635873] device bridge_slave_1 entered promiscuous mode [ 45.661403] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.682106] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.716327] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.723600] team0: Port device team_slave_0 added [ 45.730987] chnl_net:caif_netlink_parms(): no params data found [ 45.738664] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.745947] team0: Port device team_slave_1 added [ 45.754954] IPVS: ftp: loaded support on port[0] = 21 [ 45.771850] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.801842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.872037] device hsr_slave_0 entered promiscuous mode [ 45.910347] device hsr_slave_1 entered promiscuous mode [ 45.952387] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.963075] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.969472] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.976599] device bridge_slave_0 entered promiscuous mode [ 45.982880] chnl_net:caif_netlink_parms(): no params data found [ 45.991712] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.005959] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.012443] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.019230] device bridge_slave_1 entered promiscuous mode [ 46.045934] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.054825] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.079922] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.087425] team0: Port device team_slave_0 added [ 46.098436] IPVS: ftp: loaded support on port[0] = 21 [ 46.107710] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.114330] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.121530] device bridge_slave_0 entered promiscuous mode [ 46.129663] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.136076] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.142983] device bridge_slave_1 entered promiscuous mode [ 46.149316] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.157557] team0: Port device team_slave_1 added [ 46.163019] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.169404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.176264] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.182611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.204132] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.211474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.231425] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.240327] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.313012] device hsr_slave_0 entered promiscuous mode [ 46.360300] device hsr_slave_1 entered promiscuous mode [ 46.446059] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.454663] team0: Port device team_slave_0 added [ 46.462182] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.469140] team0: Port device team_slave_1 added [ 46.484168] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.492318] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.502336] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.515914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.561933] device hsr_slave_0 entered promiscuous mode [ 46.601381] device hsr_slave_1 entered promiscuous mode [ 46.642956] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.654136] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.660508] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.667090] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.673429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.681662] chnl_net:caif_netlink_parms(): no params data found [ 46.701113] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.707928] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.716257] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.723866] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.734104] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.749238] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.786867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.794469] IPVS: ftp: loaded support on port[0] = 21 [ 46.822118] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.829618] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.836338] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.844131] device bridge_slave_0 entered promiscuous mode [ 46.863449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.911613] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.918072] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.925006] device bridge_slave_1 entered promiscuous mode [ 46.941554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.948935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.958345] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.964517] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.975900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.984123] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.993322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.001521] chnl_net:caif_netlink_parms(): no params data found [ 47.014559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.022500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.029992] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.036382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.045101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.055179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.063627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.097176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.103806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.111896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.119394] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.125821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.134447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.149006] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.156552] team0: Port device team_slave_0 added [ 47.163813] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.172901] team0: Port device team_slave_1 added [ 47.178378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.187572] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.201380] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.207461] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.216724] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.224643] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.233368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.240533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.247820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.262531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.272709] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.288216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.296452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.304204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.311893] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.318224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.331559] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.337947] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.344906] device bridge_slave_0 entered promiscuous mode [ 47.352865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.362409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.423972] device hsr_slave_0 entered promiscuous mode [ 47.460334] device hsr_slave_1 entered promiscuous mode [ 47.500298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.507310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.515217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.522787] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.529112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.536108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.542980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.549920] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.556448] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.563625] device bridge_slave_1 entered promiscuous mode [ 47.571146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.579558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.588601] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.595025] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.605785] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.612782] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.624473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.633465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.641007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.649119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.657683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.682783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.696598] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.703589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.711409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.718775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.726447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.734256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.741842] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.748168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.756634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.779260] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.789373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.798554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.807052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.815738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.824169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.833790] chnl_net:caif_netlink_parms(): no params data found [ 47.844385] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.852384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.859944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.867517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.874958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.882316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.889901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.897490] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.903873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.912461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.920171] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.926965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.934637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.943907] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.949902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.974439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.982302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.998162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.014797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.022519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.029776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.040107] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.047690] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.058176] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.064345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.073800] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.080897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.088799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.096106] team0: Port device team_slave_0 added [ 48.105918] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.113893] team0: Port device team_slave_1 added [ 48.129436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.137005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.144430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.156251] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.165357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.177063] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.184482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.204232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.212224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.219635] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.227363] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.235539] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.242866] device bridge_slave_0 entered promiscuous mode [ 48.255978] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.262430] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.269260] device bridge_slave_1 entered promiscuous mode [ 48.313530] device hsr_slave_0 entered promiscuous mode [ 48.352372] device hsr_slave_1 entered promiscuous mode [ 48.391757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.399101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.407161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.418427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.427145] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.447371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.455961] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.463207] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.473335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.482339] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.494219] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.501393] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.520623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.529171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.538149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.545019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.552147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.559452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.566842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.574236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.587109] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.593474] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.605943] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.613139] team0: Port device team_slave_0 added [ 48.621900] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.627945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.638936] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.648551] team0: Port device team_slave_1 added [ 48.654502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.665779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.675336] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.690921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.699300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.707778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.715732] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.722104] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.732577] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.756391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.764210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.766776] [ 48.772021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.772672] ============================= [ 48.780442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.784143] WARNING: suspicious RCU usage [ 48.784148] 4.14.150-syzkaller #0 Not tainted [ 48.792377] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.795537] ----------------------------- [ 48.800073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.806304] ./include/linux/radix-tree.h:238 suspicious rcu_dereference_check() usage! [ 48.806307] [ 48.806307] other info that might help us debug this: [ 48.806307] [ 48.833071] [ 48.833071] rcu_scheduler_active = 2, debug_locks = 1 [ 48.833075] 2 locks held by syz-executor.4/6780: [ 48.833077] #0: (&sb->s_type->i_mutex_key#12){+.+.}, at: [] shmem_add_seals+0x12d/0xe80 [ 48.833096] #1: (&(&mapping->tree_lock)->rlock){-...}, at: [] shmem_add_seals+0x2a5/0xe80 [ 48.833106] [ 48.833106] stack backtrace: [ 48.833112] CPU: 0 PID: 6780 Comm: syz-executor.4 Not tainted 4.14.150-syzkaller #0 [ 48.833115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.833117] Call Trace: [ 48.833126] dump_stack+0xed/0x13b [ 48.833136] lockdep_rcu_suspicious+0x14a/0x153 [ 48.833140] shmem_add_seals+0x9de/0xe80 [ 48.833149] ? shmem_replace_page+0x7f0/0x7f0 [ 48.833160] ? __fget+0x1ad/0x2f0 [ 48.833167] shmem_fcntl+0xa9/0xd0 [ 48.833172] do_fcntl+0x5b3/0xfa0 [ 48.833177] ? f_getown+0xa0/0xa0 [ 48.833181] ? __fget+0x1ca/0x2f0 [ 48.833188] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.833194] ? selinux_file_fcntl+0x21/0x110 [ 48.833201] ? security_file_fcntl+0x6a/0xa0 [ 48.833207] SyS_fcntl+0xb9/0xf0 [ 48.833211] ? do_fcntl+0xfa0/0xfa0 [ 48.833218] do_syscall_64+0x1c7/0x5b0 [ 48.833222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.833232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 48.833236] RIP: 0033:0x459f49 [ 48.833239] RSP: 002b:00007fdbc5369c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 48.833245] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f49 [ 48.833248] RDX: 0000000000000008 RSI: 0000000000000409 RDI: 0000000000000003 [ 48.833251] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.833254] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbc536a6d4 [ 48.833257] R13: 00000000004c0904 R14: 00000000004d31f0 R15: 00000000ffffffff [ 49.054724] device hsr_slave_0 entered promiscuous mode [ 49.091881] device hsr_slave_1 entered promiscuous mode [ 49.130578] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.139723] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.153403] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.169994] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.177508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.186969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.204228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.212199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.221586] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.228997] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.236309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.248806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.255956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.263091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.269796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.277439] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.285104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.292904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.302611] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.308666] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.316750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.327237] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.334557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.342458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.351414] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.359446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.368168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.375654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.384032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.391667] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.398091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.405025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.412581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.420407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2019/11/27 08:02:25 executed programs: 15 [ 49.436457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.443987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.453032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.460708] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.467062] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.474514] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.485038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.497600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.511831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.524354] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.535566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.543987] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.552411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.562694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.579897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.587655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.595582] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.609596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.619474] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.626510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.638428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.646393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.655289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.664063] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.670833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.678248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.685701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.692584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.702590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.710906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.718238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.727765] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.734118] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.746312] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.752841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.765478] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.773144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.784235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.792783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.801006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.808526] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.814956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.822568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.830397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.837907] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.844407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.852094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.867101] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.878501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.888526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.900565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.908562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.924501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.934402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.944835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.952801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.960707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.968385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.976460] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.984744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.994546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.002130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.010840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.017771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.025327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.038315] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.044975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.059089] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.068612] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/27 08:02:30 executed programs: 335