[ 32.374042] audit: type=1800 audit(1582262472.386:33): pid=7106 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 32.401018] audit: type=1800 audit(1582262472.386:34): pid=7106 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 38.215471] random: sshd: uninitialized urandom read (32 bytes read) [ 38.464816] audit: type=1400 audit(1582262478.476:35): avc: denied { map } for pid=7280 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 38.516453] random: sshd: uninitialized urandom read (32 bytes read) [ 39.266668] random: sshd: uninitialized urandom read (32 bytes read) [ 80.345833] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 85.873902] random: sshd: uninitialized urandom read (32 bytes read) [ 86.083953] audit: type=1400 audit(1582262526.096:36): avc: denied { map } for pid=7292 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2020/02/21 05:22:06 parsed 1 programs [ 86.925988] random: cc1: uninitialized urandom read (8 bytes read) 2020/02/21 05:22:07 executed programs: 0 [ 87.779690] audit: type=1400 audit(1582262527.786:37): avc: denied { map } for pid=7292 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15656 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 87.821879] audit: type=1400 audit(1582262527.836:38): avc: denied { map } for pid=7292 comm="syz-execprog" path="/root/syzkaller-shm475392763" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 88.100912] IPVS: ftp: loaded support on port[0] = 21 [ 88.911362] chnl_net:caif_netlink_parms(): no params data found [ 88.958188] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.965144] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.972659] device bridge_slave_0 entered promiscuous mode [ 88.979771] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.986264] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.993196] device bridge_slave_1 entered promiscuous mode [ 89.007194] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.016399] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.031403] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.038577] team0: Port device team_slave_0 added [ 89.044305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.051384] team0: Port device team_slave_1 added [ 89.064142] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.070449] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.095777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.106703] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.113383] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.138636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.149522] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 89.157037] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 89.241880] device hsr_slave_0 entered promiscuous mode [ 89.280310] device hsr_slave_1 entered promiscuous mode [ 89.351006] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 89.358144] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 89.401396] audit: type=1400 audit(1582262529.416:39): avc: denied { create } for pid=7310 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 89.418855] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.425810] audit: type=1400 audit(1582262529.416:40): avc: denied { write } for pid=7310 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 89.432178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.432529] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.456542] audit: type=1400 audit(1582262529.416:41): avc: denied { read } for pid=7310 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 89.462675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.522490] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 89.528582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.538888] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.547758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.566400] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.573605] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.583792] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 89.589883] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.598672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.606350] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.612752] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.622165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.629797] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.636220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.651406] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.659918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.667941] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.677732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.687566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.696711] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 89.703028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.717501] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 89.724857] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.732470] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.744379] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.804459] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 89.814232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.847541] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 89.855625] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 89.862655] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 89.872058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.879547] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.887011] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.895472] device veth0_vlan entered promiscuous mode [ 89.904451] device veth1_vlan entered promiscuous mode [ 89.910508] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 89.917018] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 89.925578] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.939095] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 89.948534] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 89.955631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.963427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.972844] device veth0_macvtap entered promiscuous mode [ 89.978898] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 89.987363] device veth1_macvtap entered promiscuous mode [ 89.993549] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 90.002737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 90.012618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 90.022349] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 90.029467] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.038270] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.046050] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.053325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.061126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.071746] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 90.078654] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.086562] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.095043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:11 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 91.852239] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.859070] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 91.867183] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 91.873990] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 91.882508] device bridge_slave_1 left promiscuous mode [ 91.888208] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.942391] device bridge_slave_0 left promiscuous mode [ 91.947925] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.006022] device veth1_macvtap left promiscuous mode [ 92.011854] device veth0_macvtap left promiscuous mode [ 92.017215] device veth1_vlan left promiscuous mode [ 92.022752] device veth0_vlan left promiscuous mode [ 92.143005] device hsr_slave_1 left promiscuous mode [ 92.212182] device hsr_slave_0 left promiscuous mode [ 92.256313] team0 (unregistering): Port device team_slave_1 removed [ 92.265705] team0 (unregistering): Port device team_slave_0 removed [ 92.275054] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 92.323802] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 92.375297] bond0 (unregistering): Released all slaves [ 94.020989] IPVS: ftp: loaded support on port[0] = 21 [ 94.859174] chnl_net:caif_netlink_parms(): no params data found [ 94.903413] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.909897] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.917135] device bridge_slave_0 entered promiscuous mode [ 94.924437] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.931014] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.937885] device bridge_slave_1 entered promiscuous mode [ 94.953309] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.963074] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.977609] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.984680] team0: Port device team_slave_0 added [ 94.990410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 94.997493] team0: Port device team_slave_1 added [ 95.009605] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.015967] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 95.041679] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.052711] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.058994] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 95.084270] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.094636] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.102307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.152062] device hsr_slave_0 entered promiscuous mode [ 95.210400] device hsr_slave_1 entered promiscuous mode [ 95.250743] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 95.258031] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 95.309120] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.315705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.322380] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.328775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.358480] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 95.364926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.373150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 95.382324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.389621] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.407549] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.417061] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 95.423610] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.431967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.439747] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.446144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.455344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.463579] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.469933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.488558] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.498853] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.509418] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 95.516569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.524377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.531917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.539450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.547160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.553994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.565782] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 95.573298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.579960] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.591798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.651067] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 95.660576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.697235] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 95.704941] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 95.711495] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 95.720466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.727842] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.735139] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.743951] device veth0_vlan entered promiscuous mode [ 95.753163] device veth1_vlan entered promiscuous mode [ 95.758952] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 95.768139] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 95.779092] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 95.788480] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.796022] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.803505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.812828] device veth0_macvtap entered promiscuous mode [ 95.818863] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 95.827102] device veth1_macvtap entered promiscuous mode [ 95.836644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 95.845578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 95.855142] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.863534] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 95.870812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.878884] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.888526] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 95.896544] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.903601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.911384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:17 executed programs: 5 2020/02/21 05:22:17 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 97.881802] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.888559] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 97.896851] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.903714] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 97.911695] device bridge_slave_1 left promiscuous mode [ 97.917247] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.960855] device bridge_slave_0 left promiscuous mode [ 97.966402] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.021987] device veth1_macvtap left promiscuous mode [ 98.027321] device veth0_macvtap left promiscuous mode [ 98.033173] device veth1_vlan left promiscuous mode [ 98.038330] device veth0_vlan left promiscuous mode [ 98.123038] device hsr_slave_1 left promiscuous mode [ 98.162575] device hsr_slave_0 left promiscuous mode [ 98.205789] team0 (unregistering): Port device team_slave_1 removed [ 98.214493] team0 (unregistering): Port device team_slave_0 removed [ 98.223120] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 98.273678] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 98.334985] bond0 (unregistering): Released all slaves [ 100.050915] IPVS: ftp: loaded support on port[0] = 21 [ 100.828103] chnl_net:caif_netlink_parms(): no params data found [ 100.869806] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.877255] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.884299] device bridge_slave_0 entered promiscuous mode [ 100.891595] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.897981] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.905513] device bridge_slave_1 entered promiscuous mode [ 100.919507] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 100.928544] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 100.944055] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 100.951468] team0: Port device team_slave_0 added [ 100.956977] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 100.964166] team0: Port device team_slave_1 added [ 100.976326] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.982844] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 101.008721] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.019576] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.025914] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 101.051558] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.062068] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 101.069494] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.132019] device hsr_slave_0 entered promiscuous mode [ 101.180462] device hsr_slave_1 entered promiscuous mode [ 101.221686] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 101.228815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 101.281113] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.287490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.294220] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.300656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.328046] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 101.334475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.342775] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.353098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.360643] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.367381] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.376723] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 101.383153] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.391463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.399146] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.405560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.421493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.429095] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.435667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.443137] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.451043] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.459117] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.468389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.478935] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 101.489245] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 101.496985] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.503984] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.515477] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 101.526050] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.532633] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.539319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.596602] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 101.606090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.638513] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 101.645920] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 101.653144] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 101.662219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.669595] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.677069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.685764] device veth0_vlan entered promiscuous mode [ 101.694871] device veth1_vlan entered promiscuous mode [ 101.700839] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 101.709924] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 101.721280] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 101.730689] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.737963] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.745576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.755045] device veth0_macvtap entered promiscuous mode [ 101.761479] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 101.769548] device veth1_macvtap entered promiscuous mode [ 101.778254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 101.787511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 101.796981] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.805324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.813583] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.821861] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 101.830687] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 101.837557] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.844753] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.852466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:22 executed programs: 8 2020/02/21 05:22:23 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 103.592139] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.598858] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.606882] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.613641] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.621665] device bridge_slave_1 left promiscuous mode [ 103.627121] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.670691] device bridge_slave_0 left promiscuous mode [ 103.676183] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.731973] device veth1_macvtap left promiscuous mode [ 103.737285] device veth0_macvtap left promiscuous mode [ 103.742690] device veth1_vlan left promiscuous mode [ 103.747733] device veth0_vlan left promiscuous mode [ 103.833626] device hsr_slave_1 left promiscuous mode [ 103.872349] device hsr_slave_0 left promiscuous mode [ 103.916411] team0 (unregistering): Port device team_slave_1 removed [ 103.925115] team0 (unregistering): Port device team_slave_0 removed [ 103.933709] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 103.973564] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 104.023780] bond0 (unregistering): Released all slaves [ 105.690908] IPVS: ftp: loaded support on port[0] = 21 [ 106.509074] chnl_net:caif_netlink_parms(): no params data found [ 106.556572] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.563244] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.570378] device bridge_slave_0 entered promiscuous mode [ 106.577112] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.583841] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.591173] device bridge_slave_1 entered promiscuous mode [ 106.604828] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 106.613769] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 106.628484] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 106.635619] team0: Port device team_slave_0 added [ 106.641564] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 106.648778] team0: Port device team_slave_1 added [ 106.661651] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.667898] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 106.693641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.704441] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.710864] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 106.736228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.746734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 106.754233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 106.821839] device hsr_slave_0 entered promiscuous mode [ 106.900306] device hsr_slave_1 entered promiscuous mode [ 106.940739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 106.947903] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 106.998812] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.005228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.011949] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.018494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.046418] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 107.052629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.061145] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 107.069445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.077522] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.084456] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.094084] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 107.100235] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.109166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.117215] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.123591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.141701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.149285] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.155674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.163272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.171662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.181488] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.188418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.198622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.208086] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 107.214353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.226754] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 107.234174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.241063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.251756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.309465] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 107.319279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 107.353943] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 107.361196] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 107.368001] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 107.377211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 107.385449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 107.393067] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 107.402129] device veth0_vlan entered promiscuous mode [ 107.410939] device veth1_vlan entered promiscuous mode [ 107.416781] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 107.425765] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 107.436373] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 107.445494] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 107.453617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 107.461295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 107.471283] device veth0_macvtap entered promiscuous mode [ 107.477276] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 107.485774] device veth1_macvtap entered promiscuous mode [ 107.494257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 107.503746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 107.513253] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.522432] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 107.529481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 107.537630] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 107.548041] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 107.555248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.562230] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 107.569953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:28 executed programs: 11 2020/02/21 05:22:28 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 109.331466] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.338797] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.346475] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.353354] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.361109] device bridge_slave_1 left promiscuous mode [ 109.366627] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.410641] device bridge_slave_0 left promiscuous mode [ 109.416280] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.472118] device veth1_macvtap left promiscuous mode [ 109.477481] device veth0_macvtap left promiscuous mode [ 109.482871] device veth1_vlan left promiscuous mode [ 109.488034] device veth0_vlan left promiscuous mode [ 109.612185] device hsr_slave_1 left promiscuous mode [ 109.662331] device hsr_slave_0 left promiscuous mode [ 109.706188] team0 (unregistering): Port device team_slave_1 removed [ 109.714783] team0 (unregistering): Port device team_slave_0 removed [ 109.723400] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 109.772515] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 109.844905] bond0 (unregistering): Released all slaves [ 111.760918] IPVS: ftp: loaded support on port[0] = 21 [ 112.569255] chnl_net:caif_netlink_parms(): no params data found [ 112.613014] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.619460] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.626857] device bridge_slave_0 entered promiscuous mode [ 112.633696] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.640449] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.647383] device bridge_slave_1 entered promiscuous mode [ 112.661640] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 112.670740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 112.685695] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 112.692788] team0: Port device team_slave_0 added [ 112.698418] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 112.705723] team0: Port device team_slave_1 added [ 112.717671] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.724045] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 112.749448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.760901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.767174] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 112.792510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.802840] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 112.810482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 112.881745] device hsr_slave_0 entered promiscuous mode [ 112.960310] device hsr_slave_1 entered promiscuous mode [ 113.031017] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 113.038129] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 113.089445] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.095872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.102518] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.108921] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.136140] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 113.142829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.150992] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.159209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.167344] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.174073] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.183186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 113.189321] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.197802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.205421] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.211880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.221690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.229421] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.235817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.249773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.258965] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.267936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.280664] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.290619] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.301088] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 113.307427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.315291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.322952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.335140] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 113.342937] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.349618] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.361625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.419142] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 113.428966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 113.458561] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 113.466304] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 113.473883] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 113.483046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 113.490867] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 113.497827] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 113.506220] device veth0_vlan entered promiscuous mode [ 113.515402] device veth1_vlan entered promiscuous mode [ 113.521448] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 113.529856] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 113.540667] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 113.549588] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 113.557096] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 113.564470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 113.572632] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 113.581263] device veth0_macvtap entered promiscuous mode [ 113.588958] device veth1_macvtap entered promiscuous mode [ 113.598316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 113.607547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 113.617161] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 113.624339] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.632603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 113.640870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 113.650672] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 113.657556] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.665215] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 113.673048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:34 executed programs: 15 2020/02/21 05:22:35 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 115.631707] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 115.638631] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 115.646652] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 115.653450] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 115.661579] device bridge_slave_1 left promiscuous mode [ 115.667068] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.721021] device bridge_slave_0 left promiscuous mode [ 115.727034] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.771841] device veth1_macvtap left promiscuous mode [ 115.777162] device veth0_macvtap left promiscuous mode [ 115.783263] device veth1_vlan left promiscuous mode [ 115.788319] device veth0_vlan left promiscuous mode [ 115.891728] device hsr_slave_1 left promiscuous mode [ 115.932192] device hsr_slave_0 left promiscuous mode [ 115.987456] team0 (unregistering): Port device team_slave_1 removed [ 115.999414] team0 (unregistering): Port device team_slave_0 removed [ 116.008485] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 116.052510] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 116.123645] bond0 (unregistering): Released all slaves [ 117.790914] IPVS: ftp: loaded support on port[0] = 21 [ 118.588846] chnl_net:caif_netlink_parms(): no params data found [ 118.633461] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.640412] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.647671] device bridge_slave_0 entered promiscuous mode [ 118.655899] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.663489] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.672085] device bridge_slave_1 entered promiscuous mode [ 118.686211] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.696970] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.712105] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 118.719984] team0: Port device team_slave_0 added [ 118.726947] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 118.734802] team0: Port device team_slave_1 added [ 118.747121] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 118.753560] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 118.781915] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.793055] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.799296] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 118.824653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.835065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 118.842594] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 118.892723] device hsr_slave_0 entered promiscuous mode [ 118.940322] device hsr_slave_1 entered promiscuous mode [ 118.980700] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 118.987924] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 119.038151] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.044582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.051284] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.057640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.084946] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 119.091375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.099258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.109304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.116975] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.124138] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.134050] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 119.140249] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.148275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.156008] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.162503] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.172076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.179787] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.186225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.198705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.206535] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 119.219296] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 119.229535] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 119.240310] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 119.246841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.254821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.262482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.269886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 119.281593] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 119.290636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 119.297332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 119.306168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 119.365049] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 119.375341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 119.409071] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 119.416623] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 119.423655] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 119.432782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 119.440801] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 119.447602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 119.456884] device veth0_vlan entered promiscuous mode [ 119.466338] device veth1_vlan entered promiscuous mode [ 119.472402] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 119.481269] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 119.492585] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 119.501651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 119.508750] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 119.516418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 119.525838] device veth0_macvtap entered promiscuous mode [ 119.532152] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 119.539983] device veth1_macvtap entered promiscuous mode [ 119.548285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 119.557437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 119.566760] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 119.575106] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 119.582592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 119.591421] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 119.600921] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 119.607917] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 119.615277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 119.623621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:40 executed programs: 18 2020/02/21 05:22:41 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 121.692656] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.699384] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.706972] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.713855] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.721684] device bridge_slave_1 left promiscuous mode [ 121.727330] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.780856] device bridge_slave_0 left promiscuous mode [ 121.786334] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.842222] device veth1_macvtap left promiscuous mode [ 121.847531] device veth0_macvtap left promiscuous mode [ 121.852917] device veth1_vlan left promiscuous mode [ 121.858075] device veth0_vlan left promiscuous mode [ 121.962483] device hsr_slave_1 left promiscuous mode [ 122.002311] device hsr_slave_0 left promiscuous mode [ 122.056125] team0 (unregistering): Port device team_slave_1 removed [ 122.065159] team0 (unregistering): Port device team_slave_0 removed [ 122.073604] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 122.122232] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 122.173474] bond0 (unregistering): Released all slaves [ 123.830899] IPVS: ftp: loaded support on port[0] = 21 [ 124.589329] chnl_net:caif_netlink_parms(): no params data found [ 124.632864] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.639291] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.646825] device bridge_slave_0 entered promiscuous mode [ 124.653755] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.660433] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.669730] device bridge_slave_1 entered promiscuous mode [ 124.683992] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 124.692948] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 124.707873] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 124.715128] team0: Port device team_slave_0 added [ 124.721156] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 124.728314] team0: Port device team_slave_1 added [ 124.741604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 124.747862] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 124.773640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 124.784424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 124.790732] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 124.816102] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.826572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 124.834040] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 124.901742] device hsr_slave_0 entered promiscuous mode [ 124.960285] device hsr_slave_1 entered promiscuous mode [ 125.000702] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 125.007798] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 125.060293] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.066736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.073508] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.080262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.107448] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 125.114183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.124172] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 125.132458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.139551] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.146553] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.155866] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 125.162200] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.170679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.178228] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.184658] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.193786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.201502] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.207875] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.225961] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 125.235868] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 125.246422] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 125.253957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.263383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.271033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 125.278518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 125.286213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 125.293056] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.306588] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 125.313873] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 125.321178] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 125.332407] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.389609] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 125.399429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 125.430766] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 125.437969] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 125.444868] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 125.454077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 125.462212] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 125.469183] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 125.478329] device veth0_vlan entered promiscuous mode [ 125.487526] device veth1_vlan entered promiscuous mode [ 125.493569] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 125.502328] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 125.513979] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 125.523141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 125.531132] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 125.538393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 125.547749] device veth0_macvtap entered promiscuous mode [ 125.554114] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 125.563190] device veth1_macvtap entered promiscuous mode [ 125.571545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 125.580836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 125.591134] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.599198] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 125.606605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 125.614940] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 125.624903] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 125.632119] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.639020] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 125.647069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:46 executed programs: 21 2020/02/21 05:22:47 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 127.611802] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 127.618512] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 127.626758] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 127.633536] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 127.641562] device bridge_slave_1 left promiscuous mode [ 127.647065] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.700857] device bridge_slave_0 left promiscuous mode [ 127.706378] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.762014] device veth1_macvtap left promiscuous mode [ 127.767350] device veth0_macvtap left promiscuous mode [ 127.772748] device veth1_vlan left promiscuous mode [ 127.777861] device veth0_vlan left promiscuous mode [ 127.872397] device hsr_slave_1 left promiscuous mode [ 127.912172] device hsr_slave_0 left promiscuous mode [ 127.955518] team0 (unregistering): Port device team_slave_1 removed [ 127.964752] team0 (unregistering): Port device team_slave_0 removed [ 127.973296] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 128.022233] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 128.075454] bond0 (unregistering): Released all slaves [ 129.710995] IPVS: ftp: loaded support on port[0] = 21 [ 130.557602] chnl_net:caif_netlink_parms(): no params data found [ 130.600203] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.609551] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.617667] device bridge_slave_0 entered promiscuous mode [ 130.625287] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.632269] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.641561] device bridge_slave_1 entered promiscuous mode [ 130.655626] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 130.666022] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 130.681310] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 130.688447] team0: Port device team_slave_0 added [ 130.695033] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 130.702370] team0: Port device team_slave_1 added [ 130.714259] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 130.721941] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 130.751115] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 130.761832] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 130.768060] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 130.793800] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 130.804248] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 130.811624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 130.862046] device hsr_slave_0 entered promiscuous mode [ 130.930315] device hsr_slave_1 entered promiscuous mode [ 131.010689] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 131.018508] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 131.068477] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.074860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.081492] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.087821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.113486] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 131.119583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.128228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.136557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.144294] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.150933] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.159748] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 131.165959] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.174058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.181717] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.188164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.197194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.204952] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.211330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.225472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.233034] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 131.242641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 131.255235] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 131.265327] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 131.275786] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 131.282300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 131.289765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 131.297447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 131.309150] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 131.319626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.326136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 131.334668] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 131.384975] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 131.395044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 131.427247] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 131.435193] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 131.442364] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 131.451349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 131.458748] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 131.466049] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 131.474678] device veth0_vlan entered promiscuous mode [ 131.484191] device veth1_vlan entered promiscuous mode [ 131.489903] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 131.498387] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 131.509552] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 131.518879] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 131.526141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 131.533517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 131.541300] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 131.549904] device veth0_macvtap entered promiscuous mode [ 131.558104] device veth1_macvtap entered promiscuous mode [ 131.566373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 131.575616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 131.588000] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 131.595321] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.603426] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 131.611362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 131.621288] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 131.628192] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.635623] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 131.643661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/02/21 05:22:52 executed programs: 24 2020/02/21 05:22:53 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe [ 133.661474] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 133.668205] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 133.675701] ================================================================== [ 133.683328] BUG: KASAN: use-after-free in batadv_iv_ogm_queue_add+0x2c2/0xe30 [ 133.690604] Read of size 96 at addr ffff8880a8015d00 by task kworker/u4:0/5 [ 133.697741] [ 133.699362] CPU: 0 PID: 5 Comm: kworker/u4:0 Not tainted 4.14.171-syzkaller #0 [ 133.706716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.716074] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 133.723266] Call Trace: [ 133.725877] dump_stack+0x142/0x197 [ 133.729507] ? batadv_iv_ogm_queue_add+0x2c2/0xe30 [ 133.734474] print_address_description.cold+0x7c/0x1dc [ 133.739760] ? batadv_iv_ogm_queue_add+0x2c2/0xe30 [ 133.744673] kasan_report.cold+0xa9/0x2af [ 133.748817] check_memory_region+0x123/0x190 [ 133.753222] memcpy+0x24/0x50 [ 133.756324] batadv_iv_ogm_queue_add+0x2c2/0xe30 [ 133.761065] ? lock_acquire+0x16f/0x430 [ 133.765135] ? check_preemption_disabled+0x3c/0x250 [ 133.770151] batadv_iv_ogm_schedule+0xa61/0xe20 [ 133.774810] batadv_iv_send_outstanding_bat_ogm_packet+0x4a1/0x680 [ 133.781123] process_one_work+0x863/0x1600 [ 133.785348] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 133.790023] worker_thread+0x5d9/0x1050 [ 133.793992] kthread+0x319/0x430 [ 133.797352] ? process_one_work+0x1600/0x1600 [ 133.801839] ? kthread_create_on_node+0xd0/0xd0 [ 133.806503] ret_from_fork+0x24/0x30 [ 133.810203] [ 133.811813] Allocated by task 5: [ 133.815219] save_stack_trace+0x16/0x20 [ 133.819190] save_stack+0x45/0xd0 [ 133.822630] kasan_kmalloc+0xce/0xf0 [ 133.826367] __kmalloc+0x15d/0x7a0 [ 133.829903] batadv_tvlv_container_ogm_append+0x12b/0x480 [ 133.835436] batadv_iv_ogm_schedule+0xba0/0xe20 [ 133.840094] batadv_iv_send_outstanding_bat_ogm_packet+0x4a1/0x680 [ 133.846393] process_one_work+0x863/0x1600 [ 133.850618] worker_thread+0x5d9/0x1050 [ 133.854569] kthread+0x319/0x430 [ 133.857924] ret_from_fork+0x24/0x30 [ 133.861614] [ 133.863217] Freed by task 125: [ 133.866388] save_stack_trace+0x16/0x20 [ 133.870338] save_stack+0x45/0xd0 [ 133.873766] kasan_slab_free+0x75/0xc0 [ 133.877642] kfree+0xcc/0x270 [ 133.880734] batadv_iv_ogm_iface_disable+0x39/0x80 [ 133.885658] batadv_hardif_disable_interface.cold+0x605/0x840 [ 133.891534] batadv_softif_destroy_netlink+0xad/0x140 [ 133.896827] default_device_exit_batch+0x22c/0x3d0 [ 133.901784] ops_exit_list.isra.0+0xfc/0x150 [ 133.906182] cleanup_net+0x3ba/0x870 [ 133.909891] process_one_work+0x863/0x1600 [ 133.914107] worker_thread+0x5d9/0x1050 [ 133.918075] kthread+0x319/0x430 [ 133.922857] ret_from_fork+0x24/0x30 [ 133.926639] [ 133.928266] The buggy address belongs to the object at ffff8880a8015d00 [ 133.928266] which belongs to the cache kmalloc-96 of size 96 [ 133.940737] The buggy address is located 0 bytes inside of [ 133.940737] 96-byte region [ffff8880a8015d00, ffff8880a8015d60) [ 133.952336] The buggy address belongs to the page: [ 133.957366] page:ffffea0002a00540 count:1 mapcount:0 mapping:ffff8880a8015000 index:0x0 [ 133.965543] flags: 0xfffe0000000100(slab) [ 133.969744] raw: 00fffe0000000100 ffff8880a8015000 0000000000000000 0000000100000020 [ 133.977625] raw: ffffea00022f72e0 ffffea000234e5e0 ffff8880aa8004c0 0000000000000000 [ 133.985497] page dumped because: kasan: bad access detected [ 133.991195] [ 133.992813] Memory state around the buggy address: [ 133.997756] ffff8880a8015c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 134.005219] ffff8880a8015c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 134.012714] >ffff8880a8015d00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 134.020063] ^ [ 134.023421] ffff8880a8015d80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 134.030765] ffff8880a8015e00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 134.038110] ================================================================== [ 134.045496] Disabling lock debugging due to kernel taint [ 134.052159] Kernel panic - not syncing: panic_on_warn set ... [ 134.052159] [ 134.059525] CPU: 0 PID: 5 Comm: kworker/u4:0 Tainted: G B 4.14.171-syzkaller #0 [ 134.068083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.077482] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 134.084562] Call Trace: [ 134.087139] dump_stack+0x142/0x197 [ 134.090749] ? batadv_iv_ogm_queue_add+0x2c2/0xe30 [ 134.095669] panic+0x1f9/0x42d [ 134.098844] ? add_taint.cold+0x16/0x16 [ 134.102801] ? ___preempt_schedule+0x16/0x18 [ 134.107214] kasan_end_report+0x47/0x4f [ 134.111243] kasan_report.cold+0x130/0x2af [ 134.115569] check_memory_region+0x123/0x190 [ 134.119957] memcpy+0x24/0x50 [ 134.123045] batadv_iv_ogm_queue_add+0x2c2/0xe30 [ 134.127836] ? lock_acquire+0x16f/0x430 [ 134.131792] ? check_preemption_disabled+0x3c/0x250 [ 134.136800] batadv_iv_ogm_schedule+0xa61/0xe20 [ 134.141457] batadv_iv_send_outstanding_bat_ogm_packet+0x4a1/0x680 [ 134.147771] process_one_work+0x863/0x1600 [ 134.152018] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 134.156681] worker_thread+0x5d9/0x1050 [ 134.160647] kthread+0x319/0x430 [ 134.163993] ? process_one_work+0x1600/0x1600 [ 134.168478] ? kthread_create_on_node+0xd0/0xd0 [ 134.173130] ret_from_fork+0x24/0x30 [ 134.178168] Kernel Offset: disabled [ 134.181798] Rebooting in 86400 seconds..