[ 45.644746] audit: type=1800 audit(1546644522.515:30): pid=8108 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 51.311387] kauditd_printk_skb: 4 callbacks suppressed [ 51.311400] audit: type=1400 audit(1546644528.205:35): avc: denied { map } for pid=8285 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. [ 183.156155] audit: type=1400 audit(1546644660.045:36): avc: denied { map } for pid=8297 comm="syz-executor849" path="/root/syz-executor849020190" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 183.177426] IPVS: ftp: loaded support on port[0] = 21 [ 183.194787] IPVS: ftp: loaded support on port[0] = 21 [ 183.195121] IPVS: ftp: loaded support on port[0] = 21 [ 183.207158] IPVS: ftp: loaded support on port[0] = 21 [ 183.216748] IPVS: ftp: loaded support on port[0] = 21 [ 183.230732] IPVS: ftp: loaded support on port[0] = 21 [ 183.370057] chnl_net:caif_netlink_parms(): no params data found [ 183.415771] chnl_net:caif_netlink_parms(): no params data found [ 183.538668] chnl_net:caif_netlink_parms(): no params data found [ 183.560843] chnl_net:caif_netlink_parms(): no params data found [ 183.592720] chnl_net:caif_netlink_parms(): no params data found [ 183.614122] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.621351] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.628717] device bridge_slave_0 entered promiscuous mode [ 183.636135] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.645023] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.652354] device bridge_slave_0 entered promiscuous mode [ 183.659390] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.665926] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.673117] device bridge_slave_1 entered promiscuous mode [ 183.702645] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.709301] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.716325] device bridge_slave_1 entered promiscuous mode [ 183.737223] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.757257] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.765589] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.773136] device bridge_slave_0 entered promiscuous mode [ 183.784273] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.791406] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.798749] device bridge_slave_1 entered promiscuous mode [ 183.820142] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.846819] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 183.854773] team0: Port device team_slave_0 added [ 183.861840] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.875699] chnl_net:caif_netlink_parms(): no params data found [ 183.885928] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.892464] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.899999] device bridge_slave_0 entered promiscuous mode [ 183.913195] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 183.920543] team0: Port device team_slave_1 added [ 183.926635] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.953401] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.960803] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.968536] device bridge_slave_1 entered promiscuous mode [ 183.976269] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.986790] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.995224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.002837] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.010402] team0: Port device team_slave_0 added [ 184.015676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.037357] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.044140] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.051361] device bridge_slave_0 entered promiscuous mode [ 184.064125] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.071882] team0: Port device team_slave_1 added [ 184.097569] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.104255] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.111962] device bridge_slave_1 entered promiscuous mode [ 184.124388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.136362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.180063] device hsr_slave_0 entered promiscuous mode [ 184.218237] device hsr_slave_1 entered promiscuous mode [ 184.259857] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 184.268381] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 184.280386] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.287628] team0: Port device team_slave_0 added [ 184.305000] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.314584] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 184.327058] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.335320] team0: Port device team_slave_1 added [ 184.345298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.372856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 184.382837] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.389495] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.396497] device bridge_slave_0 entered promiscuous mode [ 184.403896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.461018] device hsr_slave_0 entered promiscuous mode [ 184.508423] device hsr_slave_1 entered promiscuous mode [ 184.560473] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 184.569806] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.577014] team0: Port device team_slave_0 added [ 184.583567] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.592060] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.598826] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.605878] device bridge_slave_1 entered promiscuous mode [ 184.631815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 184.639387] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.646652] team0: Port device team_slave_1 added [ 184.672123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.686920] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 184.695983] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 184.703395] team0: Port device team_slave_0 added [ 184.708966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.716330] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 184.724237] team0: Port device team_slave_1 added [ 184.771107] device hsr_slave_0 entered promiscuous mode [ 184.838078] device hsr_slave_1 entered promiscuous mode [ 184.910093] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 184.917271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 184.926722] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.946041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 184.960375] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 184.980573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 184.991320] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.001339] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.008967] team0: Port device team_slave_0 added [ 185.051554] device hsr_slave_0 entered promiscuous mode [ 185.088685] device hsr_slave_1 entered promiscuous mode [ 185.132030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.140539] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.150859] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.158756] team0: Port device team_slave_1 added [ 185.169213] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 185.209603] device hsr_slave_0 entered promiscuous mode [ 185.248298] device hsr_slave_1 entered promiscuous mode [ 185.315084] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 185.323144] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 185.335993] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.344190] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 185.410237] device hsr_slave_0 entered promiscuous mode [ 185.448213] device hsr_slave_1 entered promiscuous mode [ 185.489460] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 185.506278] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.513889] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 185.539685] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.572116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.598067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.605863] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 185.615706] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 185.622941] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.646161] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 185.662361] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.670720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.681566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.690131] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 185.703188] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 185.710080] 8021q: adding VLAN 0 to HW filter on device team0 [ 185.718818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 185.728882] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 185.736379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.743609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.750761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 185.757629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.770836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 185.781581] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 185.787669] 8021q: adding VLAN 0 to HW filter on device team0 [ 185.796055] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 185.803098] 8021q: adding VLAN 0 to HW filter on device team0 [ 185.811844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 185.820638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.828926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.836532] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.843004] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.850428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.858529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.866041] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.872439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.881947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 185.896834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 185.907216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.914890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.922378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 185.930590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.939451] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.945809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.952994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 185.961248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.968959] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.975310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.982562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.991644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 186.004208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.015727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.022996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 186.031283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.042786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 186.050579] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.056908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.072993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.082868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 186.105964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.113116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.122321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 186.130050] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.136387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.143634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 186.153246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 186.162332] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 186.172789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 186.184679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.191619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 186.200133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 186.208799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 186.217802] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.225289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.234758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.244914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.253852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.262708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 186.272550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.280381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.289041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.296597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.304559] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.312434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.320311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.327943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 186.336000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.343792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.353689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.361882] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 186.369596] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 186.378770] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.387364] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 186.396786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 186.407616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 186.415921] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 186.423356] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 186.430725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.439144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.446931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 186.454061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 186.461799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 186.468840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 186.475692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 186.482713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 186.489606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 186.497063] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 186.508415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 186.518469] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 186.524557] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.532935] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 186.539358] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.546454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.556236] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 186.562629] 8021q: adding VLAN 0 to HW filter on device team0 [ 186.569390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 186.576919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 186.584746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.592649] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.603330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 186.613130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.622340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 186.630836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 186.638569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.646280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.654159] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.660584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.667909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.684873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.693872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 186.702072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 186.714348] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 186.727253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.734996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.742986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.750947] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.757280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.764549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 186.772121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 186.779714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 186.787192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 186.794694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 186.802501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 186.810233] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.816587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 186.823844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.831053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.840986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.850205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 186.858700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.868804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 186.877201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.885101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 186.892810] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.899212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.906317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 186.913947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 186.921536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 186.929435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 186.936993] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.943374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 186.950185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 186.960379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 186.969119] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 186.975199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 186.989575] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 186.999004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.005898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.014287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.024745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.034969] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 187.042548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 187.053733] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 187.062291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.071055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.079396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.087259] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.093653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.102545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 187.114647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 187.124194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 187.132150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.142591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.150378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.158596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.166287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.174603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 187.181816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 187.192712] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.202127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.212664] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.221956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.239807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.252677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.263030] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.274674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.289641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 187.297049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 187.310621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 187.323137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.342743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 187.358468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 187.365240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.389747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.418826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 187.439112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.460616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 187.483847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 187.503129] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 187.516982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.542435] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 187.549643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 187.562939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 187.571611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.585186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.596273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 187.613066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 187.651335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 187.675714] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 187.685712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 187.698218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 187.706665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 187.718704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 187.726355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 187.740484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 187.762898] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 187.770181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 187.793318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.814057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 187.827630] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 187.846615] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 187.856794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 187.896896] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 187.930806] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 187.960269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.990652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 216.767694] kasan: CONFIG_KASAN_INLINE enabled [ 216.772311] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 216.773607] ================================================================== [ 216.779668] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 216.787024] BUG: KASAN: stack-out-of-bounds in __lock_acquire+0x3556/0x4a30 [ 216.793241] CPU: 1 PID: -1904989304 Comm: Ä Not tainted 4.20.0+ #9 [ 216.800317] Read of size 8 at addr ffff8880a9478a18 by task syz-executor849/9559 [ 216.806696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.814202] [ 216.823575] RIP: 0010:account_system_index_time+0xe8/0x5f0 [ 216.825154] CPU: 0 PID: 9559 Comm: syz-executor849 Not tainted 4.20.0+ #9 [ 216.830752] Code: 04 00 00 49 8b 84 24 00 07 00 00 48 ba 00 00 00 00 00 fc ff df 48 8d b8 40 01 00 00 48 8d 88 28 01 00 00 48 89 fe 48 c1 ee 03 <0f> b6 14 16 48 89 fe 83 e6 07 40 38 f2 7f 08 84 d2 0f 85 93 03 00 [ 216.837764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.856819] RSP: 0018:ffff8880ae707a80 EFLAGS: 00010006 [ 216.866151] Call Trace: [ 216.871492] RAX: 0000000000000000 RBX: 1ffff11015ce0f54 RCX: 0000000000000128 [ 216.874048] [ 216.881299] RDX: dffffc0000000000 RSI: 0000000000000028 RDI: 0000000000000140 [ 216.883433] dump_stack+0x1db/0x2d0 [ 216.890778] RBP: ffff8880ae707b48 R08: ffff8880ae71f5f0 R09: ffffffff8a9a805d [ 216.894399] ? dump_stack_print_info.cold+0x20/0x20 [ 216.901746] R10: ffffffff8a9a8050 R11: 0000000000000001 R12: ffff8880a94be440 [ 216.906744] ? __kernel_text_address+0xd/0x40 [ 216.913991] R13: 0000000000951192 R14: 0000000000000003 R15: ffff8880ae707b20 [ 216.918478] ? __lock_acquire+0x3556/0x4a30 [ 216.918494] print_address_description.cold+0x7c/0x20d [ 216.925741] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 216.930053] ? __lock_acquire+0x3556/0x4a30 [ 216.935304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.943509] ? __lock_acquire+0x3556/0x4a30 [ 216.947817] CR2: 0000000000000068 CR3: 00000000a3cfa000 CR4: 00000000001406e0 [ 216.953681] kasan_report.cold+0x1b/0x40 [ 216.957976] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 216.965244] ? __lock_acquire+0x3556/0x4a30 [ 216.969275] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 216.976528] __asan_report_load8_noabort+0x14/0x20 [ 216.980818] Call Trace: [ 216.988074] __lock_acquire+0x3556/0x4a30 [ 216.992974] [ 216.995543] ? kasan_slab_free+0xe/0x10 [ 216.999669] ? account_guest_time+0x400/0x400 [ 217.001797] ? kmem_cache_free+0x86/0x260 [ 217.005751] ? pvclock_read_flags+0x160/0x160 [ 217.010220] ? put_cred_rcu+0x3a3/0x6e0 [ 217.014343] ? trace_hardirqs_on_caller+0x310/0x310 [ 217.018815] ? rcu_process_callbacks+0xc4a/0x1680 [ 217.022765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.027760] ? __do_softirq+0x30b/0xb11 [ 217.032579] ? check_preemption_disabled+0x48/0x290 [ 217.038090] ? do_softirq_own_stack+0x2a/0x40 [ 217.042042] irqtime_account_process_tick.isra.0+0x3a2/0x490 [ 217.047046] ? do_softirq.part.0+0x11a/0x170 [ 217.051529] account_process_tick+0x27f/0x350 [ 217.057304] ? __local_bh_enable_ip+0x211/0x270 [ 217.061690] ? ktime_get_raw_ts64+0x4b0/0x4b0 [ 217.066183] ? ip6t_do_table+0xd81/0x1d90 [ 217.070831] ? kasan_check_read+0x11/0x20 [ 217.075306] ? ip6table_raw_hook+0x65/0x80 [ 217.079427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.083548] ? nf_hook_slow+0xbf/0x1f0 [ 217.087758] update_process_times+0x25/0x80 [ 217.093270] ? __ip6_local_out+0x59d/0xaf0 [ 217.097137] tick_sched_handle+0xa2/0x190 [ 217.101443] ? ip6_local_out+0x2d/0x1b0 [ 217.105653] tick_sched_timer+0x47/0x130 [ 217.109780] ? ip6_send_skb+0xbb/0x350 [ 217.113733] __hrtimer_run_queues+0x3a7/0x1050 [ 217.117771] ? udp_v6_send_skb.isra.0+0x834/0x14b0 [ 217.121634] ? tick_sched_do_timer+0x1b0/0x1b0 [ 217.126305] ? mark_held_locks+0x100/0x100 [ 217.131211] ? hrtimer_start_range_ns+0xda0/0xda0 [ 217.135769] ? add_lock_to_list.isra.0+0x450/0x450 [ 217.139984] ? kvm_clock_read+0x18/0x30 [ 217.144808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.149715] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 217.153676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.159191] ? ktime_get_update_offsets_now+0x3d5/0x5e0 [ 217.164191] ? check_preemption_disabled+0x48/0x290 [ 217.169702] ? do_timer+0x50/0x50 [ 217.175145] ? add_lock_to_list.isra.0+0x450/0x450 [ 217.180137] ? rcu_softirq_qs+0x20/0x20 [ 217.183565] ? __lock_is_held+0xb6/0x140 [ 217.188476] hrtimer_interrupt+0x314/0x770 [ 217.192427] ? rcu_process_callbacks+0xc31/0x1680 [ 217.196475] smp_apic_timer_interrupt+0x18d/0x760 [ 217.200693] ? find_held_lock+0x35/0x120 [ 217.205515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.210419] ? add_lock_to_list.isra.0+0x450/0x450 [ 217.214558] ? smp_call_function_single_interrupt+0x640/0x640 [ 217.219462] ? rcu_process_callbacks+0xc31/0x1680 [ 217.224370] ? trace_hardirqs_off+0x310/0x310 [ 217.230229] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.235046] ? task_prio+0x50/0x50 [ 217.239515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.245028] ? check_preemption_disabled+0x48/0x290 [ 217.248547] ? check_preemption_disabled+0x48/0x290 [ 217.254076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.259067] lock_acquire+0x1db/0x570 [ 217.264062] apic_timer_interrupt+0xf/0x20 [ 217.268879] ? try_to_wake_up+0xb9/0x1480 [ 217.272649] [ 217.276864] ? lock_release+0xc40/0xc40 [ 217.280982] Modules linked in: [ 217.283200] ? trace_hardirqs_on_caller+0x310/0x310 [ 217.287166] ---[ end trace 336b1f34dc68598e ]--- [ 217.290347] ? rcu_read_lock_sched_held+0x110/0x130 [ 217.295340] RIP: 0010:account_system_index_time+0xe8/0x5f0 [ 217.300072] _raw_spin_lock_irqsave+0x95/0xcd [ 217.305062] Code: 04 00 00 49 8b 84 24 00 07 00 00 48 ba 00 00 00 00 00 fc ff df 48 8d b8 40 01 00 00 48 8d 88 28 01 00 00 48 89 fe 48 c1 ee 03 <0f> b6 14 16 48 89 fe 83 e6 07 40 38 f2 7f 08 84 d2 0f 85 93 03 00 [ 217.310661] ? try_to_wake_up+0xb9/0x1480 [ 217.315126] RSP: 0018:ffff8880ae707a80 EFLAGS: 00010006 [ 217.334026] try_to_wake_up+0xb9/0x1480 [ 217.338148] RAX: 0000000000000000 RBX: 1ffff11015ce0f54 RCX: 0000000000000128 [ 217.343492] ? rcu_fwd_progress_check+0xd0/0xd0 [ 217.347436] RDX: dffffc0000000000 RSI: 0000000000000028 RDI: 0000000000000140 [ 217.354690] ? migrate_swap_stop+0x920/0x920 [ 217.359333] RBP: ffff8880ae707b48 R08: ffff8880ae71f5f0 R09: ffffffff8a9a805d [ 217.366584] ? add_lock_to_list.isra.0+0x450/0x450 [ 217.370964] R10: ffffffff8a9a8050 R11: 0000000000000001 R12: ffff8880a94be440 [ 217.378217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.383135] R13: 0000000000951192 R14: 0000000000000003 R15: ffff8880ae707b20 [ 217.390388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.395899] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 217.403152] ? check_preemption_disabled+0x48/0x290 [ 217.408659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 217.416877] ? trace_hardirqs_off+0xb8/0x310 [ 217.421862] CR2: 0000000000000068 CR3: 00000000a3cfa000 CR4: 00000000001406e0 [ 217.427730] ? do_softirq_own_stack+0x2a/0x40 [ 217.432111] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 217.439364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.443830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 217.451084] ? check_preemption_disabled+0x48/0x290 [ 217.456607] Kernel panic - not syncing: Fatal exception in interrupt [ 217.463874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.480855] wake_up_process+0x10/0x20 [ 217.484740] wakeup_softirqd+0x51/0x60 [ 217.488613] __do_softirq+0x70f/0xb11 [ 217.492412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.497949] ? __irqentry_text_end+0x1f96d2/0x1f96d2 [ 217.503125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.507964] ? trace_hardirqs_off+0x310/0x310 [ 217.512450] ? task_prio+0x50/0x50 [ 217.515992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.521527] ? check_preemption_disabled+0x48/0x290 [ 217.526552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.531387] ? ip6t_do_table+0xd4d/0x1d90 [ 217.535526] do_softirq_own_stack+0x2a/0x40 [ 217.539847] [ 217.542074] do_softirq.part.0+0x11a/0x170 [ 217.546294] __local_bh_enable_ip+0x211/0x270 [ 217.550776] ip6t_do_table+0xd81/0x1d90 [ 217.554745] ? ip6_mtu+0x39c/0x520 [ 217.558376] ? find_held_lock+0x35/0x120 [ 217.562432] ? ip6t_error+0x40/0x40 [ 217.566049] ? __ip6_make_skb+0x15de/0x2230 [ 217.570360] ? add_lock_to_list.isra.0+0x450/0x450 [ 217.575303] ? write_comp_data+0x60/0x70 [ 217.579353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.584875] ? check_preemption_disabled+0x48/0x290 [ 217.589880] ip6table_raw_hook+0x65/0x80 [ 217.593932] nf_hook_slow+0xbf/0x1f0 [ 217.597639] __ip6_local_out+0x59d/0xaf0 [ 217.601684] ? dst_output+0x180/0x180 [ 217.605562] ? ip6_dst_hoplimit+0x4c0/0x4c0 [ 217.609873] ? ip_reply_glue_bits+0xc0/0xc0 [ 217.614185] ip6_local_out+0x2d/0x1b0 [ 217.617972] ip6_send_skb+0xbb/0x350 [ 217.621680] udp_v6_send_skb.isra.0+0x834/0x14b0 [ 217.626426] udpv6_sendmsg+0x2baa/0x3550 [ 217.630474] ? ip_reply_glue_bits+0xc0/0xc0 [ 217.634874] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 217.640145] ? avc_has_perm_noaudit+0x630/0x630 [ 217.644811] ? __might_fault+0x12b/0x1e0 [ 217.648875] ? __might_fault+0x12b/0x1e0 [ 217.652964] ? lock_acquire+0x1db/0x570 [ 217.656963] ? lock_release+0xc40/0xc40 [ 217.660957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.666485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.672009] inet_sendmsg+0x1af/0x740 [ 217.675795] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 217.681065] ? inet_sendmsg+0x1af/0x740 [ 217.685029] ? ipip_gro_receive+0x100/0x100 [ 217.689338] ? selinux_socket_sendmsg+0x36/0x40 [ 217.694089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.699613] ? security_socket_sendmsg+0x93/0xc0 [ 217.704352] ? ipip_gro_receive+0x100/0x100 [ 217.708660] sock_sendmsg+0xdd/0x130 [ 217.712368] ___sys_sendmsg+0x409/0x910 [ 217.716328] ? copy_msghdr_from_user+0x570/0x570 [ 217.721084] ? add_lock_to_list.isra.0+0x450/0x450 [ 217.725999] ? retint_kernel+0x2d/0x2d [ 217.729871] ? __might_fault+0x12b/0x1e0 [ 217.733929] ? __might_fault+0x12b/0x1e0 [ 217.737981] ? find_held_lock+0x35/0x120 [ 217.742027] ? __might_fault+0x12b/0x1e0 [ 217.746073] ? lock_acquire+0x1db/0x570 [ 217.750038] ? ___might_sleep+0x1e7/0x310 [ 217.754175] ? arch_local_save_flags+0x50/0x50 [ 217.758837] __sys_sendmmsg+0x246/0x6f0 [ 217.762802] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 217.767112] ? ip6_datagram_connect+0x3b/0x50 [ 217.771595] ? __sys_connect+0x1bb/0x490 [ 217.775642] ? __ia32_sys_accept+0xb0/0xb0 [ 217.779866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.785391] ? do_syscall_64+0x8c/0x800 [ 217.789350] ? do_syscall_64+0x8c/0x800 [ 217.793336] ? trace_hardirqs_on+0xbd/0x310 [ 217.797643] ? __do_page_fault+0x3f1/0xd60 [ 217.801964] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.807317] ? trace_hardirqs_off_caller+0x300/0x300 [ 217.812406] __x64_sys_sendmmsg+0x9d/0x100 [ 217.816629] do_syscall_64+0x1a3/0x800 [ 217.820519] ? syscall_return_slowpath+0x5f0/0x5f0 [ 217.825435] ? prepare_exit_to_usermode+0x232/0x3b0 [ 217.830444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.835287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.840465] RIP: 0033:0x4431f9 [ 217.843646] Code: e8 3c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.862736] RSP: 002b:00007fff3129b328 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 [ 217.870530] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004431f9 [ 217.877871] RDX: 00000000000004ff RSI: 00000000200092c0 RDI: 0000000000000003 [ 217.885124] RBP: 0000000000000000 R08: 0000000100000000 R09: 0000000100000000 [ 217.892394] R10: 0000000000000000 R11: 0000000000000217 R12: 00000000000000b8 [ 217.899659] R13: 0000000000034add R14: 0000000000000000 R15: 0000000000000000 [ 217.906922] [ 217.908544] Allocated by task 2389977792: [ 217.912684] BUG: unable to handle kernel paging request at ffffffff8cf13780 [ 217.919775] #PF error: [normal kernel read fault] [ 217.924595] PGD 9874067 P4D 9874067 PUD 9875063 PMD 0 [ 217.929877] Oops: 0000 [#2] PREEMPT SMP KASAN [ 217.934387] CPU: 0 PID: 9559 Comm: syz-executor849 Tainted: G D 4.20.0+ #9 [ 217.942684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.952030] RIP: 0010:depot_fetch_stack+0x10/0x30 [ 217.956862] Code: e6 7b 22 fe e9 20 fe ff ff 48 89 df e8 d9 7b 22 fe e9 f1 fd ff ff 90 90 90 90 89 f8 c1 ef 11 25 ff ff 1f 00 81 e7 f0 3f 00 00 <48> 03 3c c5 80 f3 f4 8b 8b 47 0c 48 83 c7 18 c7 46 10 00 00 00 00 [ 217.975761] RSP: 0018:ffff8880ae607800 EFLAGS: 00010006 [ 217.981107] RAX: 00000000001f8880 RBX: ffff8880a9479a04 RCX: 0000000000000000 [ 217.988856] RDX: 0000000000000000 RSI: ffff8880ae607808 RDI: 0000000000003ff0 [ 217.996113] RBP: ffff8880ae607830 R08: 000000000000001d R09: ffffed1015cc3ef9 [ 218.003370] R10: ffffed1015cc3ef8 R11: ffff8880ae61f7c7 R12: ffffea0002a51e00 [ 218.010625] R13: ffff8880a9478a18 R14: ffff8880aa13d900 R15: ffff8880a9479a00 [ 218.017972] FS: 000000000229f880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 218.026185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 218.032049] CR2: ffffffff8cf13780 CR3: 0000000094e3b000 CR4: 00000000001406f0 [ 218.039330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 218.046592] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 218.053863] Call Trace: [ 218.056440] [ 218.058583] ? print_track.isra.0+0x3b/0x6f [ 218.062894] print_address_description.cold+0x16a/0x20d [ 218.068267] ? __lock_acquire+0x3556/0x4a30 [ 218.072572] ? __lock_acquire+0x3556/0x4a30 [ 218.076894] kasan_report.cold+0x1b/0x40 [ 218.080952] ? __lock_acquire+0x3556/0x4a30 [ 218.085263] __asan_report_load8_noabort+0x14/0x20 [ 218.090181] __lock_acquire+0x3556/0x4a30 [ 218.094317] ? kasan_slab_free+0xe/0x10 [ 218.098289] ? kmem_cache_free+0x86/0x260 [ 218.102437] ? put_cred_rcu+0x3a3/0x6e0 [ 218.106402] ? rcu_process_callbacks+0xc4a/0x1680 [ 218.111317] ? __do_softirq+0x30b/0xb11 [ 218.116132] ? do_softirq_own_stack+0x2a/0x40 [ 218.120612] ? do_softirq.part.0+0x11a/0x170 [ 218.125008] ? __local_bh_enable_ip+0x211/0x270 [ 218.129667] ? ip6t_do_table+0xd81/0x1d90 [ 218.133800] ? ip6table_raw_hook+0x65/0x80 [ 218.138054] ? nf_hook_slow+0xbf/0x1f0 [ 218.141939] ? __ip6_local_out+0x59d/0xaf0 [ 218.146172] ? ip6_local_out+0x2d/0x1b0 [ 218.150136] ? ip6_send_skb+0xbb/0x350 [ 218.154025] ? udp_v6_send_skb.isra.0+0x834/0x14b0 [ 218.159212] ? mark_held_locks+0x100/0x100 [ 218.163440] ? add_lock_to_list.isra.0+0x450/0x450 [ 218.168355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.173965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.179495] ? check_preemption_disabled+0x48/0x290 [ 218.184508] ? add_lock_to_list.isra.0+0x450/0x450 [ 218.189524] ? __lock_is_held+0xb6/0x140 [ 218.193576] ? rcu_process_callbacks+0xc31/0x1680 [ 218.198429] ? find_held_lock+0x35/0x120 [ 218.202475] ? add_lock_to_list.isra.0+0x450/0x450 [ 218.207419] ? rcu_process_callbacks+0xc31/0x1680 [ 218.212336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.217861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.223387] ? check_preemption_disabled+0x48/0x290 [ 218.228392] lock_acquire+0x1db/0x570 [ 218.232189] ? try_to_wake_up+0xb9/0x1480 [ 218.236323] ? lock_release+0xc40/0xc40 [ 218.240285] ? trace_hardirqs_on_caller+0x310/0x310 [ 218.245290] ? rcu_read_lock_sched_held+0x110/0x130 [ 218.250313] _raw_spin_lock_irqsave+0x95/0xcd [ 218.254794] ? try_to_wake_up+0xb9/0x1480 [ 218.259051] try_to_wake_up+0xb9/0x1480 [ 218.263013] ? rcu_fwd_progress_check+0xd0/0xd0 [ 218.267783] ? migrate_swap_stop+0x920/0x920 [ 218.272176] ? add_lock_to_list.isra.0+0x450/0x450 [ 218.277089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.282621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.288160] ? check_preemption_disabled+0x48/0x290 [ 218.293161] ? trace_hardirqs_off+0xb8/0x310 [ 218.297557] ? do_softirq_own_stack+0x2a/0x40 [ 218.302038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.307560] ? check_preemption_disabled+0x48/0x290 [ 218.312647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.318169] wake_up_process+0x10/0x20 [ 218.322054] wakeup_softirqd+0x51/0x60 [ 218.326034] __do_softirq+0x70f/0xb11 [ 218.329818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.335344] ? __irqentry_text_end+0x1f96d2/0x1f96d2 [ 218.340522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.345348] ? trace_hardirqs_off+0x310/0x310 [ 218.349833] ? task_prio+0x50/0x50 [ 218.353374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.358904] ? check_preemption_disabled+0x48/0x290 [ 218.363923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.368753] ? ip6t_do_table+0xd4d/0x1d90 [ 218.372912] do_softirq_own_stack+0x2a/0x40 [ 218.377215] [ 218.379465] do_softirq.part.0+0x11a/0x170 [ 218.383690] __local_bh_enable_ip+0x211/0x270 [ 218.388184] ip6t_do_table+0xd81/0x1d90 [ 218.392140] ? ip6_mtu+0x39c/0x520 [ 218.395673] ? find_held_lock+0x35/0x120 [ 218.399727] ? ip6t_error+0x40/0x40 [ 218.403338] ? __ip6_make_skb+0x15de/0x2230 [ 218.407645] ? add_lock_to_list.isra.0+0x450/0x450 [ 218.412559] ? write_comp_data+0x60/0x70 [ 218.416607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.422130] ? check_preemption_disabled+0x48/0x290 [ 218.427165] ip6table_raw_hook+0x65/0x80 [ 218.431214] nf_hook_slow+0xbf/0x1f0 [ 218.434925] __ip6_local_out+0x59d/0xaf0 [ 218.438974] ? dst_output+0x180/0x180 [ 218.442871] ? ip6_dst_hoplimit+0x4c0/0x4c0 [ 218.447189] ? ip_reply_glue_bits+0xc0/0xc0 [ 218.451526] ip6_local_out+0x2d/0x1b0 [ 218.455409] ip6_send_skb+0xbb/0x350 [ 218.459111] udp_v6_send_skb.isra.0+0x834/0x14b0 [ 218.463854] udpv6_sendmsg+0x2baa/0x3550 [ 218.467920] ? ip_reply_glue_bits+0xc0/0xc0 [ 218.472234] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 218.477502] ? avc_has_perm_noaudit+0x630/0x630 [ 218.482169] ? __might_fault+0x12b/0x1e0 [ 218.486216] ? __might_fault+0x12b/0x1e0 [ 218.490266] ? lock_acquire+0x1db/0x570 [ 218.494227] ? lock_release+0xc40/0xc40 [ 218.498189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.503731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.509261] inet_sendmsg+0x1af/0x740 [ 218.513051] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 218.518311] ? inet_sendmsg+0x1af/0x740 [ 218.522273] ? ipip_gro_receive+0x100/0x100 [ 218.526583] ? selinux_socket_sendmsg+0x36/0x40 [ 218.531271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.536802] ? security_socket_sendmsg+0x93/0xc0 [ 218.541553] ? ipip_gro_receive+0x100/0x100 [ 218.545862] sock_sendmsg+0xdd/0x130 [ 218.549570] ___sys_sendmsg+0x409/0x910 [ 218.553536] ? copy_msghdr_from_user+0x570/0x570 [ 218.558277] ? add_lock_to_list.isra.0+0x450/0x450 [ 218.563197] ? retint_kernel+0x2d/0x2d [ 218.567161] ? __might_fault+0x12b/0x1e0 [ 218.571216] ? __might_fault+0x12b/0x1e0 [ 218.575265] ? find_held_lock+0x35/0x120 [ 218.579313] ? __might_fault+0x12b/0x1e0 [ 218.583357] ? lock_acquire+0x1db/0x570 [ 218.587332] ? ___might_sleep+0x1e7/0x310 [ 218.591479] ? arch_local_save_flags+0x50/0x50 [ 218.596063] __sys_sendmmsg+0x246/0x6f0 [ 218.600030] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 218.604342] ? ip6_datagram_connect+0x3b/0x50 [ 218.608825] ? __sys_connect+0x1bb/0x490 [ 218.612988] ? __ia32_sys_accept+0xb0/0xb0 [ 218.617209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.622736] ? do_syscall_64+0x8c/0x800 [ 218.626711] ? do_syscall_64+0x8c/0x800 [ 218.630670] ? trace_hardirqs_on+0xbd/0x310 [ 218.634981] ? __do_page_fault+0x3f1/0xd60 [ 218.638778] Shutting down cpus with NMI