Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.478883] IPVS: ftp: loaded support on port[0] = 21 [ 28.021464] can: request_module (can-proto-0) failed. [ 28.077256] can: request_module (can-proto-0) failed. [ 28.085292] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. 2021/10/10 15:24:02 parsed 1 programs 2021/10/10 15:24:02 executed programs: 0 [ 35.139422] IPVS: ftp: loaded support on port[0] = 21 [ 35.150378] IPVS: ftp: loaded support on port[0] = 21 [ 35.155746] IPVS: ftp: loaded support on port[0] = 21 [ 35.215904] IPVS: ftp: loaded support on port[0] = 21 [ 35.246296] IPVS: ftp: loaded support on port[0] = 21 [ 35.269333] IPVS: ftp: loaded support on port[0] = 21 [ 35.340796] chnl_net:caif_netlink_parms(): no params data found [ 35.491337] chnl_net:caif_netlink_parms(): no params data found [ 35.525215] chnl_net:caif_netlink_parms(): no params data found [ 35.595932] chnl_net:caif_netlink_parms(): no params data found [ 35.613114] chnl_net:caif_netlink_parms(): no params data found [ 35.720835] chnl_net:caif_netlink_parms(): no params data found [ 35.735905] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.743078] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.752519] device bridge_slave_0 entered promiscuous mode [ 35.762394] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.769424] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.776237] device bridge_slave_1 entered promiscuous mode [ 35.818125] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.824638] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.832261] device bridge_slave_0 entered promiscuous mode [ 35.844082] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.851048] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.859185] device bridge_slave_1 entered promiscuous mode [ 35.871105] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.912433] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.919440] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.926226] device bridge_slave_0 entered promiscuous mode [ 35.934992] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.944186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.952471] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.959105] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.965994] device bridge_slave_0 entered promiscuous mode [ 35.977387] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.983732] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.991190] device bridge_slave_1 entered promiscuous mode [ 35.998622] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.010772] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.017972] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.024852] device bridge_slave_1 entered promiscuous mode [ 36.036069] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.042781] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.050390] device bridge_slave_0 entered promiscuous mode [ 36.062799] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.069441] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.076425] device bridge_slave_1 entered promiscuous mode [ 36.105649] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.113497] team0: Port device team_slave_0 added [ 36.132250] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.139587] team0: Port device team_slave_0 added [ 36.145656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.157727] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.164862] team0: Port device team_slave_1 added [ 36.175548] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.185267] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.194034] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.203268] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.211378] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.219110] team0: Port device team_slave_1 added [ 36.224916] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.232602] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.239147] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.246094] device bridge_slave_0 entered promiscuous mode [ 36.263743] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.270067] 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. [ 36.295872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.323117] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.329920] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.337937] device bridge_slave_1 entered promiscuous mode [ 36.349370] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.355592] 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. [ 36.381384] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.395531] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.404547] team0: Port device team_slave_0 added [ 36.421645] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.428883] team0: Port device team_slave_0 added [ 36.434438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.442049] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.449717] team0: Port device team_slave_0 added [ 36.454878] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.462534] team0: Port device team_slave_1 added [ 36.468305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.474577] 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. [ 36.500426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.515732] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.522501] 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. [ 36.548137] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.558824] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.565997] team0: Port device team_slave_1 added [ 36.575501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.583172] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.590548] team0: Port device team_slave_1 added [ 36.600838] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.608729] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.620829] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.648407] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.654724] 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. [ 36.680693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.692123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.705030] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.711407] 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. [ 36.737291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.752119] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.764244] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.772484] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.781299] 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. [ 36.807400] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.857619] device hsr_slave_0 entered promiscuous mode [ 36.896477] device hsr_slave_1 entered promiscuous mode [ 36.960781] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.967844] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.975292] team0: Port device team_slave_0 added [ 36.981542] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.988207] 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. [ 37.013811] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.029695] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.036083] 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. [ 37.061326] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.075371] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.082871] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.090567] team0: Port device team_slave_1 added [ 37.096252] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.102525] 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. [ 37.128106] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.142359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.149837] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.188280] device hsr_slave_0 entered promiscuous mode [ 37.226122] device hsr_slave_1 entered promiscuous mode [ 37.273704] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.307558] device hsr_slave_0 entered promiscuous mode [ 37.336141] device hsr_slave_1 entered promiscuous mode [ 37.390253] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.397675] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.409426] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.421374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.428976] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.436376] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.442610] 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. [ 37.468399] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.517108] device hsr_slave_0 entered promiscuous mode [ 37.556133] device hsr_slave_1 entered promiscuous mode [ 37.612756] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.619134] 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. [ 37.644734] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.659756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.667209] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.728347] device hsr_slave_0 entered promiscuous mode [ 37.745964] device hsr_slave_1 entered promiscuous mode [ 37.785948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.793000] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.823595] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.845430] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.888620] device hsr_slave_0 entered promiscuous mode [ 37.915742] device hsr_slave_1 entered promiscuous mode [ 37.968385] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.005661] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.139495] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.152924] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.170529] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.251231] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.271516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.287871] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.300469] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.310450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.320315] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.329016] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.357667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.365374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.380333] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.387035] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.402039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.409079] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.426116] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.435049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.452468] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.459228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.467360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.474989] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.481631] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.488860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.497154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.507120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.521380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.529991] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.536997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.544392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.553083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.560997] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.567598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.576497] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.582693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.589932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.599008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.608204] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.614266] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.622774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.632546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.643093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.652672] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.662218] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.668742] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.676749] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.684105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.692158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.699204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.707944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.717700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.727323] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.733407] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.742010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.749651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.758488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.766455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.774345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.782246] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.788643] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.797292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.805891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.818383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.826002] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.833362] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.842102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.849593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.858225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.865945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.873706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.881711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.889621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.897464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.904504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.912235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.921801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.929687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.939851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.949666] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.957405] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.963463] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.970567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.978785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.986635] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.992966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.000296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.008666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.016452] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.022913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.029931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.038305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.046079] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.052434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.059452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.067712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.075350] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.081680] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.089262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.096831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.106074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.113900] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.120252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.129976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.141881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.149816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.157434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.166035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.173573] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.179993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.187196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.194786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.202745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.212305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.221754] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.229360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.238632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.247707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.255122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.263876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.271315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.278318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.286365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.294085] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.300496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.308312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.316887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.324308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.333363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.342710] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.349496] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.362022] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.372945] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.379652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.386778] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.393762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.402059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.409897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.418046] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.424385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.433337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.441928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.449883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.459150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.467366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.474509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.483224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.491112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.499483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.507168] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.513502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.520456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.528453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.536173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.543768] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.551677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.559012] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.567631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.577247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.584704] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.594011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.602919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.610982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.618738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.626610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.634123] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.640603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.647745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.654455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.661299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.669105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.678300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.686380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.696503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.704399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.722997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.730114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.740900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.748888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.758988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.766936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.775180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.782532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.790506] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.800454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.808287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.818257] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.824284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.834372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.842392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.850706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.860439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.868831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.878931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.887003] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.897029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.906718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.914108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.922436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.930501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.938695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.946812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.954158] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.963422] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.970466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.980005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.988884] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.995237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.004346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.014339] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.021826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.031709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.039760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.047641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.055783] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.066520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.075604] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.082815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.091825] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.099198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.107237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.114948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.121673] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.129721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.137455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.157724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.166013] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.174359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.188048] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.197084] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.207493] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.214928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.223274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.232817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.242823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.253482] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.262197] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.268926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.278277] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.287476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.294303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.301199] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.308031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.316096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.323888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.331882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.345711] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.357019] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.363097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.373767] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.382681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.390303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.400422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.408624] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.418332] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.432592] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.443514] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.452163] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.461216] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.471126] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.478842] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.485633] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.492190] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.501651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.508530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.518897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.527080] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.537894] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.548511] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.563322] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.572232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.580276] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.587658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.595743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.603548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.611328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.619115] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.626599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.635015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.646125] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.653302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.665076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.674282] device veth0_vlan entered promiscuous mode [ 40.686622] device veth1_vlan entered promiscuous mode [ 40.692678] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.701601] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.711592] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.725386] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.732579] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.741706] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.750065] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.759522] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.771627] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.781435] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.789419] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.796376] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.807034] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.814105] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.821091] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.829900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.838519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.848770] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 40.857789] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.867141] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.875888] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.882877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.890914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.898753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.906163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.913415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.921365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.928911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.936400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.943715] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.950814] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.957917] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.964899] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.971720] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.978677] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.987887] device veth0_macvtap entered promiscuous mode [ 40.995378] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.004143] device veth1_macvtap entered promiscuous mode [ 41.011006] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.023780] device veth0_vlan entered promiscuous mode [ 41.030824] device veth0_vlan entered promiscuous mode [ 41.038951] device veth0_vlan entered promiscuous mode [ 41.072513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.082978] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.092651] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 41.106655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.116210] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.123305] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.130333] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.139385] device veth1_vlan entered promiscuous mode [ 41.145899] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.152426] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.160115] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.167338] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.174722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.182416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.192117] device veth1_vlan entered promiscuous mode [ 41.198649] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.213937] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.221737] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.231380] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.241127] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.249536] device veth1_vlan entered promiscuous mode [ 41.255842] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.263513] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.271445] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.278832] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.286909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.295025] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.302657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.312161] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 41.324508] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.335355] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.345191] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.352022] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.359806] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.367442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.374918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.382243] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.389616] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.398090] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.407941] device veth0_vlan entered promiscuous mode [ 41.420386] device veth1_vlan entered promiscuous mode [ 41.426644] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.437603] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.444980] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.451453] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.468879] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.480173] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.489801] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.499332] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.508398] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 41.516878] device veth0_vlan entered promiscuous mode [ 41.524333] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.531595] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.539193] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.546837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.554750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.562451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.569957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.578927] device veth0_macvtap entered promiscuous mode [ 41.585426] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.593787] device veth1_macvtap entered promiscuous mode [ 41.600004] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.607537] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.617225] device veth0_macvtap entered promiscuous mode [ 41.623508] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.630335] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.637910] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.645640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.652437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.659745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.667460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.676313] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.678142] device veth0_macvtap entered promiscuous mode [ 41.678709] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.680265] device veth1_macvtap entered promiscuous mode [ 41.680759] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.682696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.693144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.693937] device veth1_vlan entered promiscuous mode [ 41.695502] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.751154] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.759562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.770082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.781101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.791409] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.799086] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.807177] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.814686] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.821851] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.829432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.837235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.845254] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.852406] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.860643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.868722] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.877657] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.886102] device veth1_macvtap entered promiscuous mode [ 41.893920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.905281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.913196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.923371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.933396] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.940368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.954943] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.963495] device veth0_macvtap entered promiscuous mode [ 41.969848] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.979721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.988935] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.997146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.005085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.012624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.020340] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.038123] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 42.046502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.056398] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.066017] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.075811] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.086224] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 42.093158] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.105618] device veth1_macvtap entered promiscuous mode [ 42.111931] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 42.120727] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.132858] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.141225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.150610] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.160619] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.172291] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.182073] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.191326] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.201434] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.211554] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 42.218956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.226584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.236805] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.246181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.255964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.266020] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 42.272917] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.282778] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.292155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.300409] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.308934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.317694] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.326041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.333751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.341897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.351276] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.362166] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.371419] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.381228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.390736] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.400591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.410629] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 42.417860] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.432149] device veth0_macvtap entered promiscuous mode [ 42.440252] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.449732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.457979] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.469637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.477712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.492104] device veth1_macvtap entered promiscuous mode [ 42.498730] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 42.516552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.527131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.537803] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.554007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.563141] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.574185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.583320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.595653] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.609652] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 42.618518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.632828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 2021/10/10 15:24:10 executed programs: 6 [ 42.651425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.663307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.677855] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.688409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.698863] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.708843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.719296] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.730183] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 42.738331] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.748419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.761649] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.776188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.785099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.793034] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.801837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.842811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.861609] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.888607] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.900680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.911494] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.930748] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.941233] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.955507] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.968213] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.980249] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.992776] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.010256] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.018914] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.030813] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.049016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.071637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.083903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.093178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.107960] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.118598] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.138610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.156621] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.170671] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.182628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.192493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.203307] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.211126] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.223579] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.233364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.449370] ------------[ cut here ]------------ [ 44.477135] WARNING: CPU: 0 PID: 7399 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 44.486068] Modules linked in: [ 44.489296] CPU: 0 PID: 7399 Comm: syz-executor.0 Not tainted 4.19.210-syzkaller #0 [ 44.497178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.506534] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 44.511890] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 44.530791] RSP: 0018:ffff8881d87078f8 EFLAGS: 00010282 [ 44.536148] RAX: 0000000000000024 RBX: ffff8881d6ccb0c0 RCX: 0000000000000000 [ 44.543414] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 44.550685] RBP: ffff8881d87079b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 44.557950] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 44.565234] R13: ffff8881d759ad00 R14: ffff8881d6d15c80 R15: ffff8881d6ccb000 [ 44.572483] FS: 00007f7bbda6e700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 44.580684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.586543] CR2: 00000000200d5000 CR3: 00000001d9186004 CR4: 00000000003606f0 [ 44.593792] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.601046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.608304] Call Trace: [ 44.610971] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.615885] ? __local_bh_enable_ip+0x160/0x260 [ 44.620538] kcm_sendmsg+0x18c2/0x25f0 [ 44.624401] ? __might_sleep+0x95/0x190 [ 44.628359] ? aa_af_perm+0x240/0x240 [ 44.632143] ? aa_file_perm+0x308/0xb70 [ 44.636114] ? kcm_tx_work+0xd0/0xd0 [ 44.639821] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 44.644945] ? apparmor_socket_sendmsg+0x1b/0x20 [ 44.649685] ? kcm_tx_work+0xd0/0xd0 [ 44.653376] sock_sendmsg+0xb5/0xf0 [ 44.656984] sock_write_iter+0x215/0x420 [ 44.661039] ? sock_sendmsg+0xf0/0xf0 [ 44.664825] __vfs_write+0x443/0x890 [ 44.668518] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 44.673426] ? kernel_read+0x130/0x130 [ 44.677294] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 44.682207] ? rw_verify_area+0xb8/0x2b0 [ 44.686268] vfs_write+0x150/0x4d0 [ 44.689791] ksys_write+0x103/0x260 [ 44.693395] ? __ia32_sys_read+0xa0/0xa0 [ 44.697526] ? do_syscall_64+0x21/0x4e0 [ 44.701664] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.707033] __x64_sys_write+0x6e/0xb0 [ 44.710904] do_syscall_64+0xd0/0x4e0 [ 44.714697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.719879] RIP: 0033:0x4641a9 [ 44.723255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.742147] RSP: 002b:00007f7bbda6e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.749835] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 44.757081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 44.764335] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 44.771582] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 44.778831] R13: 00007f7bbda6e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 44.786388] irq event stamp: 5826 [ 44.789822] hardirqs last enabled at (5825): [] _raw_spin_unlock_irq+0x27/0x80 [ 44.798809] hardirqs last disabled at (5826): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 44.808141] softirqs last enabled at (5820): [] __do_softirq+0x62d/0x919 [ 44.816604] softirqs last disabled at (5721): [] irq_exit+0x17f/0x1c0 [ 44.824726] ---[ end trace 4dbb29b109935782 ]--- [ 44.959224] ------------[ cut here ]------------ [ 44.977757] WARNING: CPU: 1 PID: 7428 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 44.986696] Modules linked in: [ 44.989891] CPU: 1 PID: 7428 Comm: syz-executor.1 Tainted: G W 4.19.210-syzkaller #0 [ 44.999151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.008511] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 45.009489] KCM: Hard failure on kcm_write_msgs [ 45.013861] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 45.013865] RSP: 0018:ffff8881ddef78f8 EFLAGS: 00010282 [ 45.013870] RAX: 0000000000000024 RBX: ffff8881d61ad380 RCX: 0000000000000000 [ 45.013874] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 45.013877] RBP: ffff8881ddef79b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 45.013881] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 45.013884] R13: ffff8881cd8b7980 R14: ffff8881d83c7480 R15: ffff8881d61ad2c0 [ 45.013889] FS: 00007f1334d9c700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 45.013893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.013896] CR2: 0000000020002940 CR3: 00000001d6691006 CR4: 00000000003606e0 [ 45.013903] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.013906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.013908] Call Trace: [ 45.013921] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.013929] ? __local_bh_enable_ip+0x160/0x260 [ 45.126802] kcm_sendmsg+0x18c2/0x25f0 [ 45.130668] ? __might_sleep+0x95/0x190 [ 45.134625] ? aa_af_perm+0x240/0x240 [ 45.138587] ? aa_file_perm+0x308/0xb70 [ 45.142545] ? kcm_tx_work+0xd0/0xd0 [ 45.146327] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 45.151237] ? apparmor_socket_sendmsg+0x1b/0x20 [ 45.156077] ? kcm_tx_work+0xd0/0xd0 [ 45.159797] sock_sendmsg+0xb5/0xf0 [ 45.163617] sock_write_iter+0x215/0x420 [ 45.167668] ? sock_sendmsg+0xf0/0xf0 [ 45.171459] __vfs_write+0x443/0x890 [ 45.175246] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 45.180256] ? kernel_read+0x130/0x130 [ 45.184123] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 45.189040] ? rw_verify_area+0xb8/0x2b0 [ 45.193178] vfs_write+0x150/0x4d0 [ 45.196699] ksys_write+0x103/0x260 [ 45.200302] ? __ia32_sys_read+0xa0/0xa0 [ 45.204341] ? do_syscall_64+0x21/0x4e0 [ 45.208309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.213660] __x64_sys_write+0x6e/0xb0 [ 45.217532] do_syscall_64+0xd0/0x4e0 [ 45.221312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.226602] RIP: 0033:0x4641a9 [ 45.229792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.248699] RSP: 002b:00007f1334d9c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.256394] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 45.263640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 45.270888] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.278139] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 45.285673] R13: 00007f1334d9c6bc R14: 00000000ffffffff R15: 0000000000000003 [ 45.292935] irq event stamp: 6870 [ 45.296379] hardirqs last enabled at (6869): [] _raw_spin_unlock_irq+0x27/0x80 [ 45.305478] hardirqs last disabled at (6870): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 45.314817] softirqs last enabled at (6864): [] __do_softirq+0x62d/0x919 [ 45.323303] softirqs last disabled at (6837): [] irq_exit+0x17f/0x1c0 [ 45.331423] ---[ end trace 4dbb29b109935783 ]--- [ 45.399876] KCM: Hard failure on kcm_write_msgs [ 45.561806] ------------[ cut here ]------------ [ 45.594555] WARNING: CPU: 0 PID: 7462 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 45.603510] Modules linked in: [ 45.606692] CPU: 0 PID: 7462 Comm: syz-executor.4 Tainted: G W 4.19.210-syzkaller #0 [ 45.615850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.625214] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 45.630554] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 45.649541] RSP: 0018:ffff8881d60478f8 EFLAGS: 00010282 [ 45.654967] RAX: 0000000000000024 RBX: ffff8881d5b92180 RCX: 0000000000000000 [ 45.662237] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 45.669490] RBP: ffff8881d60479b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 45.676754] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 45.684002] R13: ffff8881d5d02c80 R14: ffff8881d6d14c00 R15: ffff8881d5b920c0 [ 45.691338] FS: 00007f3fe4b4d700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 45.699541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.705403] CR2: 000000000050e3b4 CR3: 00000001d73ab002 CR4: 00000000003606f0 [ 45.712831] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.720093] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.727342] Call Trace: [ 45.729916] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.734476] ? __local_bh_enable_ip+0x160/0x260 [ 45.739135] kcm_sendmsg+0x18c2/0x25f0 [ 45.743000] ? __might_sleep+0x95/0x190 [ 45.747002] ? aa_af_perm+0x240/0x240 [ 45.750781] ? aa_file_perm+0x308/0xb70 [ 45.754736] ? kcm_tx_work+0xd0/0xd0 [ 45.758434] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 45.763356] ? apparmor_socket_sendmsg+0x1b/0x20 [ 45.768095] ? kcm_tx_work+0xd0/0xd0 [ 45.771809] sock_sendmsg+0xb5/0xf0 [ 45.775415] sock_write_iter+0x215/0x420 [ 45.779456] ? sock_sendmsg+0xf0/0xf0 [ 45.783248] __vfs_write+0x443/0x890 [ 45.786954] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 45.791864] ? kernel_read+0x130/0x130 [ 45.795745] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 45.800748] ? rw_verify_area+0xb8/0x2b0 [ 45.804805] vfs_write+0x150/0x4d0 [ 45.808326] ksys_write+0x103/0x260 [ 45.811931] ? __ia32_sys_read+0xa0/0xa0 [ 45.816231] ? do_syscall_64+0x21/0x4e0 [ 45.820191] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.825539] __x64_sys_write+0x6e/0xb0 [ 45.829416] do_syscall_64+0xd0/0x4e0 [ 45.833198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.838381] RIP: 0033:0x4641a9 [ 45.841551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.860439] RSP: 002b:00007f3fe4b4d198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.868135] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 45.875395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 45.882645] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.889909] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 45.897242] R13: 00007f3fe4b4d6bc R14: 00000000ffffffff R15: 0000000000000003 [ 45.904498] irq event stamp: 6448 [ 45.907932] hardirqs last enabled at (6447): [] _raw_spin_unlock_irq+0x27/0x80 [ 45.916932] hardirqs last disabled at (6448): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 45.926264] softirqs last enabled at (6442): [] __do_softirq+0x62d/0x919 [ 45.934750] softirqs last disabled at (6337): [] irq_exit+0x17f/0x1c0 [ 45.942869] ---[ end trace 4dbb29b109935784 ]--- [ 46.164393] ------------[ cut here ]------------ [ 46.182919] WARNING: CPU: 1 PID: 7506 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 46.191860] Modules linked in: [ 46.195051] CPU: 1 PID: 7506 Comm: syz-executor.5 Tainted: G W 4.19.210-syzkaller #0 [ 46.204319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.213683] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 46.219048] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 46.237945] RSP: 0018:ffff8881e3f6f8f8 EFLAGS: 00010282 [ 46.243401] RAX: 0000000000000024 RBX: ffff8881eea35b00 RCX: 0000000000000000 [ 46.250695] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 46.257947] RBP: ffff8881e3f6f9b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 46.265193] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 46.272446] R13: ffff8881cf4a2cc0 R14: ffff8881f4f95a40 R15: ffff8881eea35a40 [ 46.279699] FS: 00007ff556af4700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 46.287900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.293757] CR2: 0000000020002940 CR3: 00000001eee35001 CR4: 00000000003606e0 [ 46.301018] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.308266] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.315513] Call Trace: [ 46.318081] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.322643] ? __local_bh_enable_ip+0x160/0x260 [ 46.327299] kcm_sendmsg+0x18c2/0x25f0 [ 46.331164] ? __might_sleep+0x95/0x190 [ 46.335120] ? aa_af_perm+0x240/0x240 [ 46.338896] ? aa_file_perm+0x308/0xb70 [ 46.342847] ? kcm_tx_work+0xd0/0xd0 [ 46.346538] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 46.351450] ? apparmor_socket_sendmsg+0x1b/0x20 [ 46.356181] ? kcm_tx_work+0xd0/0xd0 [ 46.359874] sock_sendmsg+0xb5/0xf0 [ 46.363478] sock_write_iter+0x215/0x420 [ 46.367519] ? sock_sendmsg+0xf0/0xf0 [ 46.371304] __vfs_write+0x443/0x890 [ 46.374994] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 46.379991] ? kernel_read+0x130/0x130 [ 46.383860] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 46.388786] ? rw_verify_area+0xb8/0x2b0 [ 46.392925] vfs_write+0x150/0x4d0 [ 46.396456] ksys_write+0x103/0x260 [ 46.400062] ? __ia32_sys_read+0xa0/0xa0 [ 46.404101] ? do_syscall_64+0x21/0x4e0 [ 46.408052] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.413479] __x64_sys_write+0x6e/0xb0 [ 46.417357] do_syscall_64+0xd0/0x4e0 [ 46.421147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.426311] RIP: 0033:0x4641a9 [ 46.429481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.448360] RSP: 002b:00007ff556af4198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.456130] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 46.463557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 46.470804] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 46.478052] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 46.485311] R13: 00007ff556af46bc R14: 00000000ffffffff R15: 0000000000000003 [ 46.492580] irq event stamp: 10570 [ 46.496103] hardirqs last enabled at (10569): [] _raw_spin_unlock_irq+0x27/0x80 [ 46.505522] hardirqs last disabled at (10570): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 46.514951] softirqs last enabled at (10556): [] release_sock+0x11f/0x180 [ 46.523498] softirqs last disabled at (10554): [] release_sock+0x1b/0x180 [ 46.531957] ---[ end trace 4dbb29b109935785 ]--- [ 46.568620] KCM: Hard failure on kcm_write_msgs [ 46.576537] KCM: Hard failure on kcm_write_msgs [ 46.868184] ------------[ cut here ]------------ [ 46.892307] WARNING: CPU: 1 PID: 7558 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 46.901333] Modules linked in: [ 46.904531] CPU: 1 PID: 7558 Comm: syz-executor.0 Tainted: G W 4.19.210-syzkaller #0 [ 46.913967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.923330] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 46.928683] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 46.947588] RSP: 0018:ffff8881e79ef8f8 EFLAGS: 00010282 [ 46.952962] RAX: 0000000000000024 RBX: ffff8881f4202400 RCX: 0000000000000000 [ 46.960243] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 46.967512] RBP: ffff8881e79ef9b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 46.974780] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 46.982045] R13: ffff8881d66ee640 R14: ffff8881f4f949c0 R15: ffff8881f4202340 [ 46.989307] FS: 00007f7bbda6e700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 46.997527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.003657] CR2: 00000000202bf000 CR3: 00000001ea3d4002 CR4: 00000000003606e0 [ 47.010918] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.018182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.025441] Call Trace: [ 47.028023] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.032597] ? __local_bh_enable_ip+0x160/0x260 [ 47.037267] kcm_sendmsg+0x18c2/0x25f0 [ 47.041145] ? __might_sleep+0x95/0x190 [ 47.045117] ? aa_af_perm+0x240/0x240 [ 47.048908] ? aa_file_perm+0x308/0xb70 [ 47.052876] ? kcm_tx_work+0xd0/0xd0 [ 47.056671] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 47.061593] ? apparmor_socket_sendmsg+0x1b/0x20 [ 47.066336] ? kcm_tx_work+0xd0/0xd0 [ 47.070041] sock_sendmsg+0xb5/0xf0 [ 47.073657] sock_write_iter+0x215/0x420 [ 47.077796] ? sock_sendmsg+0xf0/0xf0 [ 47.081627] __vfs_write+0x443/0x890 [ 47.085334] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 47.090260] ? kernel_read+0x130/0x130 [ 47.094142] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 47.099076] ? rw_verify_area+0xb8/0x2b0 [ 47.103140] vfs_write+0x150/0x4d0 [ 47.106849] ksys_write+0x103/0x260 [ 47.110474] ? __ia32_sys_read+0xa0/0xa0 [ 47.114532] ? do_syscall_64+0x21/0x4e0 [ 47.118502] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.123857] __x64_sys_write+0x6e/0xb0 [ 47.127739] do_syscall_64+0xd0/0x4e0 [ 47.131536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.136716] RIP: 0033:0x4641a9 [ 47.139888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.158787] RSP: 002b:00007f7bbda6e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.166478] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 47.173736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 47.180988] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 47.188232] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 47.195564] R13: 00007f7bbda6e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 47.202816] irq event stamp: 8254 [ 47.206247] hardirqs last enabled at (8253): [] _raw_spin_unlock_irq+0x27/0x80 [ 47.215245] hardirqs last disabled at (8254): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 47.224578] softirqs last enabled at (8248): [] __do_softirq+0x62d/0x919 [ 47.233390] softirqs last disabled at (8227): [] irq_exit+0x17f/0x1c0 [ 47.241503] ---[ end trace 4dbb29b109935786 ]--- [ 47.298299] KCM: Hard failure on kcm_write_msgs 2021/10/10 15:24:15 executed programs: 85 [ 47.910661] ------------[ cut here ]------------ [ 47.946075] WARNING: CPU: 1 PID: 7673 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 47.955009] Modules linked in: [ 47.958197] CPU: 1 PID: 7673 Comm: syz-executor.0 Tainted: G W 4.19.210-syzkaller #0 [ 47.967376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.976732] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 47.982072] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 48.000961] RSP: 0018:ffff8881cde5f8f8 EFLAGS: 00010282 [ 48.006296] RAX: 0000000000000024 RBX: ffff8881e9d75600 RCX: 0000000000000000 [ 48.013545] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 48.020789] RBP: ffff8881cde5f9b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 48.028032] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 48.035277] R13: ffff8881d23a8d00 R14: ffff8881d5c6c880 R15: ffff8881e9d75540 [ 48.042531] FS: 00007f7bbda6e700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 48.050753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.056878] CR2: 0000000020000380 CR3: 00000001d8383001 CR4: 00000000003606e0 [ 48.064129] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.071505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.078776] Call Trace: [ 48.081350] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.085905] ? __local_bh_enable_ip+0x160/0x260 [ 48.090561] kcm_sendmsg+0x18c2/0x25f0 [ 48.094451] ? __might_sleep+0x95/0x190 [ 48.098411] ? aa_af_perm+0x240/0x240 [ 48.102197] ? aa_file_perm+0x308/0xb70 [ 48.106150] ? kcm_tx_work+0xd0/0xd0 [ 48.109844] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 48.115394] ? apparmor_socket_sendmsg+0x1b/0x20 [ 48.120136] ? kcm_tx_work+0xd0/0xd0 [ 48.123822] sock_sendmsg+0xb5/0xf0 [ 48.127431] sock_write_iter+0x215/0x420 [ 48.131485] ? sock_sendmsg+0xf0/0xf0 [ 48.135267] __vfs_write+0x443/0x890 [ 48.138966] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.143892] ? kernel_read+0x130/0x130 [ 48.147761] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 48.152671] ? rw_verify_area+0xb8/0x2b0 [ 48.156707] vfs_write+0x150/0x4d0 [ 48.160239] ksys_write+0x103/0x260 [ 48.163841] ? __ia32_sys_read+0xa0/0xa0 [ 48.167895] ? do_syscall_64+0x21/0x4e0 [ 48.171856] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.177302] __x64_sys_write+0x6e/0xb0 [ 48.181173] do_syscall_64+0xd0/0x4e0 [ 48.184962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.190132] RIP: 0033:0x4641a9 [ 48.193388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.212269] RSP: 002b:00007f7bbda6e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.219952] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 48.227200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 48.234449] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 48.241706] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 48.248966] R13: 00007f7bbda6e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 48.256221] irq event stamp: 6168 [ 48.259654] hardirqs last enabled at (6167): [] _raw_spin_unlock_irq+0x27/0x80 [ 48.268640] hardirqs last disabled at (6168): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 48.278149] softirqs last enabled at (6162): [] __do_softirq+0x62d/0x919 [ 48.286703] softirqs last disabled at (6075): [] irq_exit+0x17f/0x1c0 [ 48.295175] ---[ end trace 4dbb29b109935787 ]--- [ 48.379350] KCM: Hard failure on kcm_write_msgs [ 49.057061] ------------[ cut here ]------------ [ 49.093798] WARNING: CPU: 0 PID: 7798 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 49.102739] Modules linked in: [ 49.105930] CPU: 0 PID: 7798 Comm: syz-executor.1 Tainted: G W 4.19.210-syzkaller #0 [ 49.115105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.124654] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 49.130013] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 49.148995] RSP: 0018:ffff8881cdc6f8f8 EFLAGS: 00010282 [ 49.154352] RAX: 0000000000000024 RBX: ffff8881dbf96ac0 RCX: 0000000000000000 [ 49.161630] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 49.168895] RBP: ffff8881cdc6f9b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 49.176158] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 49.183426] R13: ffff8881e8c0ecc0 R14: ffff8881f2ce7180 R15: ffff8881dbf96a00 [ 49.190695] FS: 00007f1334d9c700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 49.199012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.204910] CR2: 00007ffe34687708 CR3: 00000001daf0c006 CR4: 00000000003606f0 [ 49.212174] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.219604] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.226853] Call Trace: [ 49.229450] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.234008] ? __local_bh_enable_ip+0x160/0x260 [ 49.238664] kcm_sendmsg+0x18c2/0x25f0 [ 49.242527] ? __might_sleep+0x95/0x190 [ 49.246494] ? aa_af_perm+0x240/0x240 [ 49.250268] ? aa_file_perm+0x308/0xb70 [ 49.254228] ? kcm_tx_work+0xd0/0xd0 [ 49.257935] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 49.262845] ? apparmor_socket_sendmsg+0x1b/0x20 [ 49.267594] ? kcm_tx_work+0xd0/0xd0 [ 49.271309] sock_sendmsg+0xb5/0xf0 [ 49.274920] sock_write_iter+0x215/0x420 [ 49.278961] ? sock_sendmsg+0xf0/0xf0 [ 49.282755] __vfs_write+0x443/0x890 [ 49.286447] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 49.291442] ? kernel_read+0x130/0x130 [ 49.295327] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 49.300243] ? rw_verify_area+0xb8/0x2b0 [ 49.304284] vfs_write+0x150/0x4d0 [ 49.307800] ksys_write+0x103/0x260 [ 49.311405] ? __ia32_sys_read+0xa0/0xa0 [ 49.315444] ? do_syscall_64+0x21/0x4e0 [ 49.319396] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.324738] __x64_sys_write+0x6e/0xb0 [ 49.328602] do_syscall_64+0xd0/0x4e0 [ 49.332382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.337548] RIP: 0033:0x4641a9 [ 49.340733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.359610] RSP: 002b:00007f1334d9c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.367295] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 49.374545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 49.381814] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 49.389067] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 49.396605] R13: 00007f1334d9c6bc R14: 00000000ffffffff R15: 0000000000000003 [ 49.403887] irq event stamp: 5692 [ 49.407590] hardirqs last enabled at (5691): [] _raw_spin_unlock_irq+0x27/0x80 [ 49.416593] hardirqs last disabled at (5692): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 49.425931] softirqs last enabled at (5676): [] release_sock+0x11f/0x180 [ 49.434399] softirqs last disabled at (5672): [] release_sock+0x1b/0x180 [ 49.442783] ---[ end trace 4dbb29b109935788 ]--- [ 49.527014] KCM: Hard failure on kcm_write_msgs [ 49.544015] ------------[ cut here ]------------ [ 49.556138] WARNING: CPU: 1 PID: 7821 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 49.565083] Modules linked in: [ 49.568271] CPU: 1 PID: 7821 Comm: syz-executor.4 Tainted: G W 4.19.210-syzkaller #0 [ 49.577457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.586820] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 49.592178] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 49.611178] RSP: 0018:ffff8881dd5178f8 EFLAGS: 00010282 [ 49.616634] RAX: 0000000000000024 RBX: ffff8881e5ec38c0 RCX: 0000000000000000 [ 49.623901] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 49.631167] RBP: ffff8881dd5179b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 49.638433] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 49.645711] R13: ffff8881e8896cc0 R14: ffff8881cda01cc0 R15: ffff8881e5ec3800 [ 49.652981] FS: 00007f3fe4b4d700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 49.661236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.667112] CR2: 00000000202bf002 CR3: 00000001d5d98005 CR4: 00000000003606e0 [ 49.674382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.681680] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.689029] Call Trace: [ 49.691618] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.696204] ? __local_bh_enable_ip+0x160/0x260 [ 49.700879] kcm_sendmsg+0x18c2/0x25f0 [ 49.704762] ? __might_sleep+0x95/0x190 [ 49.708741] ? aa_af_perm+0x240/0x240 [ 49.712540] ? aa_file_perm+0x308/0xb70 [ 49.716508] ? kcm_tx_work+0xd0/0xd0 [ 49.720221] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 49.725150] ? apparmor_socket_sendmsg+0x1b/0x20 [ 49.729910] ? kcm_tx_work+0xd0/0xd0 [ 49.733620] sock_sendmsg+0xb5/0xf0 [ 49.737239] sock_write_iter+0x215/0x420 [ 49.741333] ? sock_sendmsg+0xf0/0xf0 [ 49.745136] __vfs_write+0x443/0x890 [ 49.748845] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 49.753770] ? kernel_read+0x130/0x130 [ 49.757653] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 49.762594] ? rw_verify_area+0xb8/0x2b0 [ 49.766686] vfs_write+0x150/0x4d0 [ 49.770226] ksys_write+0x103/0x260 [ 49.773846] ? __ia32_sys_read+0xa0/0xa0 [ 49.777904] ? do_syscall_64+0x21/0x4e0 [ 49.781869] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.787224] __x64_sys_write+0x6e/0xb0 [ 49.791114] do_syscall_64+0xd0/0x4e0 [ 49.794909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.800089] RIP: 0033:0x4641a9 [ 49.803269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.822256] RSP: 002b:00007f3fe4b4d198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.829957] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 49.837228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 49.844492] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 49.851756] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 49.859018] R13: 00007f3fe4b4d6bc R14: 00000000ffffffff R15: 0000000000000003 [ 49.866326] irq event stamp: 4004 [ 49.869790] hardirqs last enabled at (4003): [] _raw_spin_unlock_irq+0x27/0x80 [ 49.878811] hardirqs last disabled at (4004): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 49.888251] softirqs last enabled at (3990): [] release_sock+0x11f/0x180 [ 49.896722] softirqs last disabled at (3988): [] release_sock+0x1b/0x180 [ 49.905111] ---[ end trace 4dbb29b109935789 ]--- [ 49.983455] KCM: Hard failure on kcm_write_msgs [ 50.561090] ------------[ cut here ]------------ [ 50.595567] WARNING: CPU: 0 PID: 7935 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 50.604775] Modules linked in: [ 50.607956] CPU: 0 PID: 7935 Comm: syz-executor.5 Tainted: G W 4.19.210-syzkaller #0 [ 50.617135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.626475] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 50.631814] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 50.650802] RSP: 0018:ffff8881c33b78f8 EFLAGS: 00010282 [ 50.656143] RAX: 0000000000000024 RBX: ffff8881e00c3840 RCX: 0000000000000000 [ 50.663405] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 50.670740] RBP: ffff8881c33b79b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 50.678073] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 50.685317] R13: ffff8881d0b08d00 R14: ffff8881e0c55200 R15: ffff8881e00c3780 [ 50.692564] FS: 00007ff556af4700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 50.700772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.706651] CR2: 0000000020002940 CR3: 00000001e0cb7001 CR4: 00000000003606f0 [ 50.713915] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.721171] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.728420] Call Trace: [ 50.730991] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.735815] ? __local_bh_enable_ip+0x160/0x260 [ 50.740469] kcm_sendmsg+0x18c2/0x25f0 [ 50.744336] ? __might_sleep+0x95/0x190 [ 50.748330] ? aa_af_perm+0x240/0x240 [ 50.752112] ? aa_file_perm+0x308/0xb70 [ 50.756078] ? kcm_tx_work+0xd0/0xd0 [ 50.759792] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 50.764785] ? apparmor_socket_sendmsg+0x1b/0x20 [ 50.769525] ? kcm_tx_work+0xd0/0xd0 [ 50.773218] sock_sendmsg+0xb5/0xf0 [ 50.776839] sock_write_iter+0x215/0x420 [ 50.780878] ? sock_sendmsg+0xf0/0xf0 [ 50.784664] __vfs_write+0x443/0x890 [ 50.788358] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 50.793265] ? kernel_read+0x130/0x130 [ 50.797131] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 50.802048] ? rw_verify_area+0xb8/0x2b0 [ 50.806089] vfs_write+0x150/0x4d0 [ 50.809613] ksys_write+0x103/0x260 [ 50.813217] ? __ia32_sys_read+0xa0/0xa0 [ 50.817357] ? do_syscall_64+0x21/0x4e0 [ 50.821313] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.826747] __x64_sys_write+0x6e/0xb0 [ 50.830700] do_syscall_64+0xd0/0x4e0 [ 50.834569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.839742] RIP: 0033:0x4641a9 [ 50.842912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.861807] RSP: 002b:00007ff556af4198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.869493] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 50.876747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 50.884010] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 50.891274] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 50.898536] R13: 00007ff556af46bc R14: 00000000ffffffff R15: 0000000000000003 [ 50.905883] irq event stamp: 6380 [ 50.909346] hardirqs last enabled at (6379): [] _raw_spin_unlock_irq+0x27/0x80 [ 50.918354] hardirqs last disabled at (6380): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 50.927687] softirqs last enabled at (6374): [] __do_softirq+0x62d/0x919 [ 50.936152] softirqs last disabled at (6317): [] irq_exit+0x17f/0x1c0 [ 50.944283] ---[ end trace 4dbb29b10993578a ]--- [ 51.249072] KCM: Hard failure on kcm_write_msgs [ 51.384805] ------------[ cut here ]------------ [ 51.395277] ------------[ cut here ]------------ [ 51.428167] WARNING: CPU: 0 PID: 8005 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 51.437106] Modules linked in: [ 51.440299] CPU: 0 PID: 8005 Comm: syz-executor.0 Tainted: G W 4.19.210-syzkaller #0 [ 51.449483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.459115] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 51.464458] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 51.483339] RSP: 0018:ffff8881d285f8f8 EFLAGS: 00010282 [ 51.488678] RAX: 0000000000000024 RBX: ffff8881de241900 RCX: 0000000000000000 [ 51.495924] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 51.503171] RBP: ffff8881d285f9b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 51.510417] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 51.517748] R13: ffff8881e0e13340 R14: ffff8881c5b96840 R15: ffff8881de241840 [ 51.525001] FS: 00007f7bbda6e700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 51.533212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.539334] CR2: 00007ffdd3f090c8 CR3: 00000001ddd8b004 CR4: 00000000003606f0 [ 51.546585] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.553829] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.561166] Call Trace: [ 51.563736] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.568294] ? __local_bh_enable_ip+0x160/0x260 [ 51.572964] kcm_sendmsg+0x18c2/0x25f0 [ 51.576826] ? __might_sleep+0x95/0x190 [ 51.580782] ? aa_af_perm+0x240/0x240 [ 51.584565] ? aa_file_perm+0x308/0xb70 [ 51.588531] ? kcm_tx_work+0xd0/0xd0 [ 51.592668] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 51.597576] ? apparmor_socket_sendmsg+0x1b/0x20 [ 51.602311] ? kcm_tx_work+0xd0/0xd0 [ 51.606010] sock_sendmsg+0xb5/0xf0 [ 51.609617] sock_write_iter+0x215/0x420 [ 51.613655] ? sock_sendmsg+0xf0/0xf0 [ 51.617710] __vfs_write+0x443/0x890 [ 51.621587] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 51.626516] ? kernel_read+0x130/0x130 [ 51.630474] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 51.635399] ? rw_verify_area+0xb8/0x2b0 [ 51.639445] vfs_write+0x150/0x4d0 [ 51.642991] ksys_write+0x103/0x260 [ 51.646645] ? __ia32_sys_read+0xa0/0xa0 [ 51.650684] ? do_syscall_64+0x21/0x4e0 [ 51.654634] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.660105] __x64_sys_write+0x6e/0xb0 [ 51.663972] do_syscall_64+0xd0/0x4e0 [ 51.667757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.672925] RIP: 0033:0x4641a9 [ 51.676100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.695080] RSP: 002b:00007f7bbda6e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.702764] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 51.710023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 51.717273] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 51.724523] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 51.731777] R13: 00007f7bbda6e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 51.739039] irq event stamp: 5754 [ 51.742490] hardirqs last enabled at (5753): [] _raw_spin_unlock_irq+0x27/0x80 [ 51.751672] hardirqs last disabled at (5754): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 51.761008] softirqs last enabled at (5738): [] release_sock+0x11f/0x180 [ 51.769483] softirqs last disabled at (5736): [] release_sock+0x1b/0x180 [ 51.777864] ---[ end trace 4dbb29b10993578b ]--- [ 51.807292] WARNING: CPU: 0 PID: 8018 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 51.816238] Modules linked in: [ 51.819436] CPU: 0 PID: 8018 Comm: syz-executor.5 Tainted: G W 4.19.210-syzkaller #0 [ 51.828616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.837980] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 51.843515] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 51.863195] RSP: 0018:ffff8881c5b9f8f8 EFLAGS: 00010282 [ 51.868649] RAX: 0000000000000024 RBX: ffff8881de241b80 RCX: 0000000000000000 [ 51.875916] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 51.883283] RBP: ffff8881c5b9f9b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 51.890599] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 51.897871] R13: ffff8881e0e12d00 R14: ffff8881e0c54440 R15: ffff8881de241ac0 [ 51.905140] FS: 00007ff556ad3700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 51.913366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.919309] CR2: 00007ffe34687708 CR3: 00000001dec0b001 CR4: 00000000003606f0 [ 51.926587] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.933864] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.941134] Call Trace: [ 51.943728] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.948307] ? __local_bh_enable_ip+0x160/0x260 [ 51.952988] kcm_sendmsg+0x18c2/0x25f0 [ 51.956868] ? __might_sleep+0x95/0x190 [ 51.960847] ? aa_af_perm+0x240/0x240 [ 51.964646] ? aa_file_perm+0x308/0xb70 [ 51.968661] ? kcm_tx_work+0xd0/0xd0 [ 51.972377] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 51.977305] ? apparmor_socket_sendmsg+0x1b/0x20 [ 51.982055] ? kcm_tx_work+0xd0/0xd0 [ 51.985765] sock_sendmsg+0xb5/0xf0 [ 51.989397] sock_write_iter+0x215/0x420 [ 51.993460] ? sock_sendmsg+0xf0/0xf0 [ 51.997274] __vfs_write+0x443/0x890 [ 52.000980] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 52.005905] ? kernel_read+0x130/0x130 [ 52.009984] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 52.014925] ? rw_verify_area+0xb8/0x2b0 [ 52.018983] vfs_write+0x150/0x4d0 [ 52.022599] ksys_write+0x103/0x260 [ 52.026229] ? __ia32_sys_read+0xa0/0xa0 [ 52.030270] ? do_syscall_64+0x21/0x4e0 [ 52.034221] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.039568] __x64_sys_write+0x6e/0xb0 [ 52.043433] do_syscall_64+0xd0/0x4e0 [ 52.047220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.052389] RIP: 0033:0x4641a9 [ 52.055561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.074441] RSP: 002b:00007ff556ad3198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.082314] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 52.089650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 52.096897] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 52.104147] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bfa0 [ 52.111395] R13: 00007ff556ad36bc R14: 00000000ffffffff R15: 0000000000000003 [ 52.118657] irq event stamp: 3134 [ 52.122093] hardirqs last enabled at (3133): [] _raw_spin_unlock_irq+0x27/0x80 [ 52.131080] hardirqs last disabled at (3134): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 52.140444] softirqs last enabled at (3116): [] release_sock+0x11f/0x180 [ 52.148939] softirqs last disabled at (3114): [] release_sock+0x1b/0x180 [ 52.157321] ---[ end trace 4dbb29b10993578c ]--- [ 52.198903] KCM: Hard failure on kcm_write_msgs [ 52.211318] KCM: Hard failure on kcm_write_msgs [ 52.394419] ------------[ cut here ]------------ [ 52.421274] WARNING: CPU: 1 PID: 8054 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 52.430214] Modules linked in: [ 52.433412] CPU: 1 PID: 8054 Comm: syz-executor.0 Tainted: G W 4.19.210-syzkaller #0 [ 52.442587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.451958] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 52.457494] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 52.476393] RSP: 0018:ffff8881c16a78f8 EFLAGS: 00010282 [ 52.481755] RAX: 0000000000000024 RBX: ffff8881e8415dc0 RCX: 0000000000000000 [ 52.489021] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 52.496286] RBP: ffff8881c16a79b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 52.503552] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 52.510823] R13: ffff8881e0005300 R14: ffff8881d1621380 R15: ffff8881e8415d00 [ 52.518276] FS: 00007f7bbda6e700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 52.526507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.532391] CR2: 00000000202bf002 CR3: 00000001dcde5006 CR4: 00000000003606e0 [ 52.539662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.546933] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.554210] Call Trace: [ 52.556798] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.561376] ? __local_bh_enable_ip+0x160/0x260 [ 52.566150] kcm_sendmsg+0x18c2/0x25f0 [ 52.570040] ? __might_sleep+0x95/0x190 [ 52.574016] ? aa_af_perm+0x240/0x240 [ 52.577812] ? aa_file_perm+0x308/0xb70 [ 52.581787] ? kcm_tx_work+0xd0/0xd0 [ 52.585501] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 52.590439] ? apparmor_socket_sendmsg+0x1b/0x20 [ 52.595199] ? kcm_tx_work+0xd0/0xd0 [ 52.598942] sock_sendmsg+0xb5/0xf0 [ 52.602830] sock_write_iter+0x215/0x420 [ 52.606891] ? sock_sendmsg+0xf0/0xf0 [ 52.610699] __vfs_write+0x443/0x890 [ 52.614413] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 52.619431] ? kernel_read+0x130/0x130 [ 52.623362] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 52.628305] ? rw_verify_area+0xb8/0x2b0 [ 52.632458] vfs_write+0x150/0x4d0 [ 52.636002] ksys_write+0x103/0x260 [ 52.639630] ? __ia32_sys_read+0xa0/0xa0 [ 52.643697] ? do_syscall_64+0x21/0x4e0 [ 52.647675] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.653043] __x64_sys_write+0x6e/0xb0 [ 52.657024] do_syscall_64+0xd0/0x4e0 [ 52.660834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.666024] RIP: 0033:0x4641a9 [ 52.669299] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.688340] RSP: 002b:00007f7bbda6e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.696047] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 52.703318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 52.710588] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 52.717855] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 52.725126] R13: 00007f7bbda6e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 52.732405] irq event stamp: 7602 [ 52.735872] hardirqs last enabled at (7601): [] _raw_spin_unlock_irq+0x27/0x80 [ 52.747141] hardirqs last disabled at (7602): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 52.756504] softirqs last enabled at (7586): [] release_sock+0x11f/0x180 [ 52.764995] softirqs last disabled at (7584): [] release_sock+0x1b/0x180 [ 52.773392] ---[ end trace 4dbb29b10993578d ]--- 2021/10/10 15:24:20 executed programs: 170 [ 52.837803] KCM: Hard failure on kcm_write_msgs [ 53.326744] ------------[ cut here ]------------ [ 53.356266] WARNING: CPU: 0 PID: 8138 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 53.365344] Modules linked in: [ 53.368546] CPU: 0 PID: 8138 Comm: syz-executor.2 Tainted: G W 4.19.210-syzkaller #0 [ 53.377725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.387269] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 53.392635] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 53.411896] RSP: 0018:ffff8881dba278f8 EFLAGS: 00010282 [ 53.417430] RAX: 0000000000000024 RBX: ffff8881da4e4180 RCX: 0000000000000000 [ 53.424743] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 53.432014] RBP: ffff8881dba279b8 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 53.439269] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: 00000000000000c0 [ 53.446520] R13: ffff8881da3c52c0 R14: ffff8881dae7f680 R15: ffff8881da4e40c0 [ 53.453781] FS: 00007ffa2d636700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 53.462080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.467943] CR2: 00007f7bbda2c718 CR3: 00000001e23e8001 CR4: 00000000003606f0 [ 53.475199] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.482456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.489708] Call Trace: [ 53.492284] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.496847] ? __local_bh_enable_ip+0x160/0x260 [ 53.501505] kcm_sendmsg+0x18c2/0x25f0 [ 53.505549] ? __might_sleep+0x95/0x190 [ 53.509620] ? aa_af_perm+0x240/0x240 [ 53.513407] ? aa_file_perm+0x308/0xb70 [ 53.517542] ? kcm_tx_work+0xd0/0xd0 [ 53.521244] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 53.526181] ? apparmor_socket_sendmsg+0x1b/0x20 [ 53.530918] ? kcm_tx_work+0xd0/0xd0 [ 53.534610] sock_sendmsg+0xb5/0xf0 [ 53.538219] sock_write_iter+0x215/0x420 [ 53.542259] ? sock_sendmsg+0xf0/0xf0 [ 53.546043] __vfs_write+0x443/0x890 [ 53.549733] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 53.554639] ? kernel_read+0x130/0x130 [ 53.558504] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 53.563418] ? rw_verify_area+0xb8/0x2b0 [ 53.567465] vfs_write+0x150/0x4d0 [ 53.570990] ksys_write+0x103/0x260 [ 53.574596] ? __ia32_sys_read+0xa0/0xa0 [ 53.578652] ? do_syscall_64+0x21/0x4e0 [ 53.582606] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.587962] __x64_sys_write+0x6e/0xb0 [ 53.591840] do_syscall_64+0xd0/0x4e0 [ 53.595618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.600783] RIP: 0033:0x4641a9 [ 53.603960] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.622855] RSP: 002b:00007ffa2d636198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.630543] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 53.637808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 53.645155] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 53.652417] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 53.659765] R13: 00007ffa2d6366bc R14: 00000000ffffffff R15: 0000000000000003 [ 53.667035] irq event stamp: 8904 [ 53.670475] hardirqs last enabled at (8903): [] _raw_spin_unlock_irq+0x27/0x80 [ 53.679481] hardirqs last disabled at (8904): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 53.688827] softirqs last enabled at (8898): [] __do_softirq+0x62d/0x919 [ 53.697294] softirqs last disabled at (8855): [] irq_exit+0x17f/0x1c0 [ 53.705409] ---[ end trace 4dbb29b10993578e ]--- [ 53.761388] KCM: Hard failure on kcm_write_msgs [ 53.856741] ------------[ cut here ]------------ [ 53.891334] WARNING: CPU: 1 PID: 8164 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 53.900276] Modules linked in: [ 53.903490] CPU: 1 PID: 8164 Comm: syz-executor.5 Tainted: G W 4.19.210-syzkaller #0 [ 53.912666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.922053] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 53.927439] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 53.946334] RSP: 0018:ffff8881dda178f8 EFLAGS: 00010282 [ 53.951692] RAX: 0000000000000024 RBX: ffff8881dae6d340 RCX: 0000000000000000 [ 53.958992] RDX: 0000000000000000 RSI: ffffffff8767b5c0 RDI: ffffffff8a1899a0 [ 53.966263] RBP: ffff8881dda179b8 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 53.973570] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: 00000000000000c0 [ 53.980855] R13: ffff8881d8f8c040 R14: ffff8881dae7eb80 R15: ffff8881dae6d280 [ 53.988151] FS: 00007ff556af4700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 53.996374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.002425] CR2: 00000000202bf000 CR3: 00000001de2fe003 CR4: 00000000003606e0 [ 54.010040] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.017308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.024572] Call Trace: [ 54.027158] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.031757] ? __local_bh_enable_ip+0x160/0x260 [ 54.036429] kcm_sendmsg+0x18c2/0x25f0 [ 54.040323] ? __might_sleep+0x95/0x190 [ 54.044310] ? aa_af_perm+0x240/0x240 [ 54.048222] ? aa_file_perm+0x308/0xb70 [ 54.052542] ? kcm_tx_work+0xd0/0xd0 [ 54.056256] ? aa_sock_msg_perm.isra.11+0x88/0x130 [ 54.061273] ? apparmor_socket_sendmsg+0x1b/0x20 [ 54.066045] ? kcm_tx_work+0xd0/0xd0 [ 54.069759] sock_sendmsg+0xb5/0xf0 [ 54.073384] sock_write_iter+0x215/0x420 [ 54.077448] ? sock_sendmsg+0xf0/0xf0 [ 54.081261] __vfs_write+0x443/0x890 [ 54.084973] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 54.089898] ? kernel_read+0x130/0x130 [ 54.093769] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 54.098771] ? rw_verify_area+0xb8/0x2b0 [ 54.102809] vfs_write+0x150/0x4d0 [ 54.106354] ksys_write+0x103/0x260 [ 54.109975] ? __ia32_sys_read+0xa0/0xa0 [ 54.114041] ? do_syscall_64+0x21/0x4e0 [ 54.117995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.123349] __x64_sys_write+0x6e/0xb0 [ 54.127215] do_syscall_64+0xd0/0x4e0 [ 54.130995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.136182] RIP: 0033:0x4641a9 [ 54.139350] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.158418] RSP: 002b:00007ff556af4198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.166115] RAX: ffffffffffffffda RBX: 0000000000000c4c RCX: 00000000004641a9 [ 54.173369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 54.180621] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 54.187896] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 54.195340] R13: 00007ff556af46bc R14: 00000000ffffffff R15: 0000000000000003 [ 54.202687] irq event stamp: 8286 [ 54.206210] hardirqs last enabled at (8285): [] _raw_spin_unlock_irq+0x27/0x80 [ 54.215464] hardirqs last disabled at (8286): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 54.224833] softirqs last enabled at (8280): [] __do_softirq+0x62d/0x919 [ 54.233343] softirqs last disabled at (8179): [] irq_exit+0x17f/0x1c0 [ 54.246418] ---[ end trace 4dbb29b10993578f ]--- [ 54.396005] ------------[ cut here ]------------ [ 54.416174] KCM: Hard failure on kcm_write_msgs [ 54.421114] WARNING: CPU: 1 PID: 8203 at net/kcm/kcmsock.c:629 kcm_write_msgs.cold.33+0x5f/0x13e [ 54.430034] Modules linked in: [ 54.433225] CPU: 1 PID: 8203 Comm: syz-executor.4 Tainted: G W 4.19.210-syzkaller #0 [ 54.442487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.451843] RIP: 0010:kcm_write_msgs.cold.33+0x5f/0x13e [ 54.457202] Code: c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 0a 2e ec ff 0f 0b 4c 8b 5d d0 e9 7c 92 5f ff 48 c7 c7 a0 d5 d0 87 4c 89 5d d0 e8 ef 2d ec ff <0f> 0b 8b 85 7c ff ff ff ba ea ff ff ff 4c 8b 5d d0 89 45 c4 e9 d6 [ 54.476216] RSP: 0018:ffff8881e2a2f8f8 EFLAGS: 00010282 [ 54.481615] RAX: 0000000000000024 RBX: ffff8881d6c1be00 RCX: 0000000000000000 [ 54.488911] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8a1899a0 [ 54.496256] RBP: ffff8881e2a2f9b8 R08: ffffed103ed23eeb R09: ffffed103ed23eea [ 54.503511] R10: ffffed103ed23eea R11: ffff8881f691f757 R12: 00000000000000c0