[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 55.358243][ T26] audit: type=1800 audit(1573269492.500:25): pid=8637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 55.381286][ T26] audit: type=1800 audit(1573269492.500:26): pid=8637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 55.433964][ T26] audit: type=1800 audit(1573269492.500:27): pid=8637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2019/11/09 03:19:04 parsed 1 programs 2019/11/09 03:19:06 executed programs: 0 syzkaller login: [ 109.740106][ T8810] IPVS: ftp: loaded support on port[0] = 21 [ 109.747116][ T8808] IPVS: ftp: loaded support on port[0] = 21 [ 109.780822][ T8813] IPVS: ftp: loaded support on port[0] = 21 [ 109.798246][ T8818] IPVS: ftp: loaded support on port[0] = 21 [ 109.798263][ T8817] IPVS: ftp: loaded support on port[0] = 21 [ 109.823360][ T8815] IPVS: ftp: loaded support on port[0] = 21 [ 110.107180][ T8808] chnl_net:caif_netlink_parms(): no params data found [ 110.127958][ T8815] chnl_net:caif_netlink_parms(): no params data found [ 110.146222][ T8810] chnl_net:caif_netlink_parms(): no params data found [ 110.202154][ T8817] chnl_net:caif_netlink_parms(): no params data found [ 110.216961][ T8813] chnl_net:caif_netlink_parms(): no params data found [ 110.276859][ T8808] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.285977][ T8808] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.294905][ T8808] device bridge_slave_0 entered promiscuous mode [ 110.321011][ T8810] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.328081][ T8810] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.335925][ T8810] device bridge_slave_0 entered promiscuous mode [ 110.362212][ T8808] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.369408][ T8808] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.376971][ T8808] device bridge_slave_1 entered promiscuous mode [ 110.389579][ T8810] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.396638][ T8810] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.405834][ T8810] device bridge_slave_1 entered promiscuous mode [ 110.421394][ T8817] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.428694][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.436500][ T8817] device bridge_slave_0 entered promiscuous mode [ 110.467852][ T8808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.479449][ T8818] chnl_net:caif_netlink_parms(): no params data found [ 110.504687][ T8817] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.512209][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.520336][ T8817] device bridge_slave_1 entered promiscuous mode [ 110.527619][ T8815] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.534990][ T8815] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.543137][ T8815] device bridge_slave_0 entered promiscuous mode [ 110.551630][ T8808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.566753][ T8810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.576451][ T8813] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.584482][ T8813] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.592785][ T8813] device bridge_slave_0 entered promiscuous mode [ 110.605315][ T8813] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.612494][ T8813] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.620635][ T8813] device bridge_slave_1 entered promiscuous mode [ 110.627616][ T8815] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.635177][ T8815] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.643327][ T8815] device bridge_slave_1 entered promiscuous mode [ 110.661721][ T8810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.696453][ T8813] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.711480][ T8817] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.722774][ T8817] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.738623][ T8808] team0: Port device team_slave_0 added [ 110.746135][ T8813] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.777422][ T8815] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.788596][ T8815] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.799158][ T8808] team0: Port device team_slave_1 added [ 110.813520][ T8810] team0: Port device team_slave_0 added [ 110.828789][ T8818] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.835914][ T8818] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.843658][ T8818] device bridge_slave_0 entered promiscuous mode [ 110.855577][ T8818] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.863633][ T8818] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.871367][ T8818] device bridge_slave_1 entered promiscuous mode [ 110.884862][ T8810] team0: Port device team_slave_1 added [ 110.894955][ T8817] team0: Port device team_slave_0 added [ 110.902446][ T8817] team0: Port device team_slave_1 added [ 110.920683][ T8813] team0: Port device team_slave_0 added [ 110.928309][ T8815] team0: Port device team_slave_0 added [ 111.000724][ T8808] device hsr_slave_0 entered promiscuous mode [ 111.049190][ T8808] device hsr_slave_1 entered promiscuous mode [ 111.110630][ T8813] team0: Port device team_slave_1 added [ 111.117947][ T8815] team0: Port device team_slave_1 added [ 111.132321][ T8818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 111.143774][ T8818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.231751][ T8817] device hsr_slave_0 entered promiscuous mode [ 111.289055][ T8817] device hsr_slave_1 entered promiscuous mode [ 111.318637][ T8817] debugfs: Directory 'hsr0' with parent '/' already present! [ 111.341129][ T8818] team0: Port device team_slave_0 added [ 111.400673][ T8810] device hsr_slave_0 entered promiscuous mode [ 111.472082][ T8810] device hsr_slave_1 entered promiscuous mode [ 111.528670][ T8810] debugfs: Directory 'hsr0' with parent '/' already present! [ 111.581890][ T8813] device hsr_slave_0 entered promiscuous mode [ 111.619028][ T8813] device hsr_slave_1 entered promiscuous mode [ 111.688586][ T8813] debugfs: Directory 'hsr0' with parent '/' already present! [ 111.697201][ T8818] team0: Port device team_slave_1 added [ 111.750880][ T8815] device hsr_slave_0 entered promiscuous mode [ 111.788931][ T8815] device hsr_slave_1 entered promiscuous mode [ 111.828575][ T8815] debugfs: Directory 'hsr0' with parent '/' already present! [ 111.922139][ T8818] device hsr_slave_0 entered promiscuous mode [ 111.959034][ T8818] device hsr_slave_1 entered promiscuous mode [ 111.998635][ T8818] debugfs: Directory 'hsr0' with parent '/' already present! [ 112.231681][ T8813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.267945][ T8817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.291014][ T8810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.306420][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.314877][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.324074][ T8813] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.338382][ T8817] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.351913][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.359964][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.367549][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.376368][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.385242][ T2843] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.392429][ T2843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.415741][ T8808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.427912][ T8810] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.452335][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.461081][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.470580][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.479196][ T8820] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.486236][ T8820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.494711][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.503598][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.512049][ T8820] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.519107][ T8820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.526600][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.534923][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.542653][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.551336][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.559732][ T8820] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.566752][ T8820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.574683][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.583153][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.592414][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.622235][ T8808] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.630426][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.638055][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.650039][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.659373][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.668317][ T8820] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.675391][ T8820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.683293][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.692028][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.700403][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.709017][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.717279][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.725909][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.736251][ T8815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.757329][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.765484][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.776268][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.785326][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.794302][ T8820] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.801381][ T8820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.809975][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.818878][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.827344][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.836226][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.845091][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.854066][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.875841][ T8818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.884018][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.892927][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.904684][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.913332][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.922382][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.931152][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.940061][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.948154][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.956616][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.965462][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.988730][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.997375][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.006170][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.016536][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.025605][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.034647][ T3097] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.041760][ T3097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.049596][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.058072][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.066706][ T3097] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.073800][ T3097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.081548][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.091578][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.100522][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.109121][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.124601][ T8818] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.143926][ T8815] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.159520][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.167295][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.178068][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.186728][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.195304][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.203844][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.212290][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.220645][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.228239][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.236627][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.247502][ T8810] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.280485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.290125][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.298344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.307823][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.316935][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.324041][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.332041][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.340759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.349200][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.356306][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.365328][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.373427][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.382874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.408416][ T8813] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.437785][ T8808] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.454368][ T8808] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.466859][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.474735][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.482756][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.490636][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.498028][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.507055][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.515765][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.524377][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.533412][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.541968][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.550504][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.559098][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.567362][ T8826] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.574436][ T8826] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.581949][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.591012][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.599882][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.608346][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.616749][ T8826] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.623799][ T8826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.631732][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.640069][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.648135][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.658085][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.665957][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.673846][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.714469][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.726446][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.735806][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.743315][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.751752][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.760430][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.769112][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.779217][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.786932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.795436][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.805536][ T8817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.817466][ T8808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.837379][ T8810] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.863397][ T8815] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.893864][ T8815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 113.913177][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 113.921360][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 113.932978][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.942608][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.951740][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.960634][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.969227][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.977447][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.995292][ T8818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 114.069150][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 114.076650][ T3097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 114.099610][ T8815] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 114.145019][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 114.153618][ T8820] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 114.190457][ T8818] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/09 03:19:11 executed programs: 13 [ 119.069377][ C0] vcan0: j1939_tp_rxtimer: 0x00000000befc60ce: rx timeout, send abort [ 119.078180][ C0] vcan0: j1939_tp_rxtimer: 0x000000005b15fcde: rx timeout, send abort [ 119.093125][ C0] vcan0: j1939_xtp_rx_abort_one: 0x00000000befc60ce: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 119.107622][ C0] vcan0: j1939_xtp_rx_abort_one: 0x000000005b15fcde: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 119.121951][ C0] ================================================================== [ 119.130031][ C0] BUG: KASAN: use-after-free in __lock_acquire+0x3a8b/0x4a00 [ 119.130040][ C0] Read of size 8 at addr ffff8880a76c1080 by task ksoftirqd/0/9 [ 119.130042][ C0] [ 119.130055][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.4.0-rc6-next-20191108 #0 [ 119.130061][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.130064][ C0] Call Trace: [ 119.130080][ C0] dump_stack+0x197/0x210 [ 119.130092][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.130108][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 119.130119][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.130129][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.130140][ C0] __kasan_report.cold+0x1b/0x41 [ 119.130152][ C0] ? can_rcv_filter+0x200/0x8e0 [ 119.130162][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.130173][ C0] kasan_report+0x12/0x20 [ 119.130186][ C0] __asan_report_load8_noabort+0x14/0x20 [ 119.130202][ C0] __lock_acquire+0x3a8b/0x4a00 [ 119.130213][ C0] ? lock_downgrade+0x920/0x920 [ 119.130223][ C0] ? mark_held_locks+0xf0/0xf0 [ 119.145283][ C0] ? trace_hardirqs_off+0x62/0x240 [ 119.239632][ C0] lock_acquire+0x190/0x410 [ 119.244115][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 119.249728][ C0] _raw_spin_lock_bh+0x33/0x50 [ 119.254468][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 119.260079][ C0] j1939_session_get_by_addr+0x2d/0x60 [ 119.265531][ C0] j1939_xtp_rx_abort_one+0x8d/0x100 [ 119.270794][ C0] ? j1939_ecu_get_by_addr_locked+0x83/0xf0 [ 119.276664][ C0] j1939_tp_recv+0x513/0x9b0 [ 119.281232][ C0] j1939_can_recv+0x4bb/0x620 [ 119.285888][ C0] can_rcv_filter+0x292/0x8e0 [ 119.290543][ C0] can_receive+0x2e7/0x530 [ 119.294936][ C0] can_rcv+0x133/0x1b0 [ 119.298984][ C0] ? can_receive+0x530/0x530 [ 119.303552][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 119.309422][ C0] ? __netif_receive_skb_core+0x3330/0x3330 [ 119.315289][ C0] ? lock_acquire+0x190/0x410 [ 119.319944][ C0] ? process_backlog+0x195/0x750 [ 119.324858][ C0] __netif_receive_skb+0x2c/0x1d0 [ 119.329857][ C0] process_backlog+0x206/0x750 [ 119.334593][ C0] ? net_rx_action+0x27b/0x1110 [ 119.339421][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 119.344689][ C0] net_rx_action+0x508/0x1110 [ 119.349346][ C0] ? napi_busy_loop+0x970/0x970 [ 119.354176][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 119.359699][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 119.365653][ C0] ? trace_hardirqs_on+0x67/0x240 [ 119.370668][ C0] __do_softirq+0x262/0x98c [ 119.375149][ C0] ? takeover_tasklets+0x820/0x820 [ 119.380236][ C0] run_ksoftirqd+0x8e/0x110 [ 119.384725][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 119.389639][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 119.395858][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.402084][ C0] ? __kthread_parkme+0x108/0x1c0 [ 119.407085][ C0] ? __kasan_check_read+0x11/0x20 [ 119.412094][ C0] kthread+0x361/0x430 [ 119.416138][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 119.422354][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 119.428047][ C0] ret_from_fork+0x24/0x30 [ 119.432436][ C0] [ 119.434741][ C0] Allocated by task 9089: [ 119.439162][ C0] save_stack+0x23/0x90 [ 119.443300][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 119.448909][ C0] kasan_kmalloc+0x9/0x10 [ 119.453229][ C0] kmem_cache_alloc_trace+0x158/0x790 [ 119.458589][ C0] j1939_netdev_start+0xa4/0x550 [ 119.463503][ C0] j1939_sk_bind+0x65a/0x8e0 [ 119.468083][ C0] __sys_bind+0x239/0x290 [ 119.472391][ C0] __x64_sys_bind+0x73/0xb0 [ 119.476875][ C0] do_syscall_64+0xfa/0x760 [ 119.481372][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.487248][ C0] [ 119.489558][ C0] Freed by task 9: [ 119.493261][ C0] save_stack+0x23/0x90 [ 119.497392][ C0] __kasan_slab_free+0x102/0x150 [ 119.502311][ C0] kasan_slab_free+0xe/0x10 [ 119.506789][ C0] kfree+0x10a/0x2c0 [ 119.510660][ C0] j1939_priv_put+0x8b/0xb0 [ 119.515143][ C0] j1939_session_put+0x12c/0x180 [ 119.520059][ C0] j1939_xtp_rx_abort_one+0xc7/0x100 [ 119.525322][ C0] j1939_tp_recv+0x4fb/0x9b0 [ 119.529887][ C0] j1939_can_recv+0x4bb/0x620 [ 119.534538][ C0] can_rcv_filter+0x292/0x8e0 [ 119.539191][ C0] can_receive+0x2e7/0x530 [ 119.543580][ C0] can_rcv+0x133/0x1b0 [ 119.547633][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 119.553509][ C0] __netif_receive_skb+0x2c/0x1d0 [ 119.558507][ C0] process_backlog+0x206/0x750 [ 119.563244][ C0] net_rx_action+0x508/0x1110 [ 119.567904][ C0] __do_softirq+0x262/0x98c [ 119.572375][ C0] [ 119.574680][ C0] The buggy address belongs to the object at ffff8880a76c0000 [ 119.574680][ C0] which belongs to the cache kmalloc-8k of size 8192 [ 119.588710][ C0] The buggy address is located 4224 bytes inside of [ 119.588710][ C0] 8192-byte region [ffff8880a76c0000, ffff8880a76c2000) [ 119.602133][ C0] The buggy address belongs to the page: [ 119.607742][ C0] page:ffffea00029db000 refcount:1 mapcount:0 mapping:ffff8880aa4021c0 index:0x0 compound_mapcount: 0 [ 119.618659][ C0] flags: 0x1fffc0000010200(slab|head) [ 119.624008][ C0] raw: 01fffc0000010200 ffffea00024cd708 ffffea0002844508 ffff8880aa4021c0 [ 119.632570][ C0] raw: 0000000000000000 ffff8880a76c0000 0000000100000001 0000000000000000 [ 119.641123][ C0] page dumped because: kasan: bad access detected [ 119.647505][ C0] [ 119.649805][ C0] Memory state around the buggy address: [ 119.655416][ C0] ffff8880a76c0f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 119.663450][ C0] ffff8880a76c1000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 119.671494][ C0] >ffff8880a76c1080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 119.679525][ C0] ^ [ 119.683569][ C0] ffff8880a76c1100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 119.691609][ C0] ffff8880a76c1180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 119.699644][ C0] ================================================================== [ 119.707677][ C0] Disabling lock debugging due to kernel taint [ 119.713799][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 119.720366][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B 5.4.0-rc6-next-20191108 #0 [ 119.730134][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.740175][ C0] Call Trace: [ 119.743447][ C0] dump_stack+0x197/0x210 [ 119.747751][ C0] panic+0x2e3/0x75c [ 119.751619][ C0] ? add_taint.cold+0x16/0x16 [ 119.756272][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.761273][ C0] ? trace_hardirqs_off+0x62/0x240 [ 119.766357][ C0] ? trace_hardirqs_off+0x59/0x240 [ 119.771444][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.776446][ C0] end_report+0x47/0x4f [ 119.780587][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.785586][ C0] __kasan_report.cold+0xe/0x41 [ 119.790411][ C0] ? can_rcv_filter+0x200/0x8e0 [ 119.795234][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 119.800231][ C0] kasan_report+0x12/0x20 [ 119.804535][ C0] __asan_report_load8_noabort+0x14/0x20 [ 119.810140][ C0] __lock_acquire+0x3a8b/0x4a00 [ 119.814967][ C0] ? lock_downgrade+0x920/0x920 [ 119.819792][ C0] ? mark_held_locks+0xf0/0xf0 [ 119.824532][ C0] ? trace_hardirqs_off+0x62/0x240 [ 119.829620][ C0] lock_acquire+0x190/0x410 [ 119.834105][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 119.839716][ C0] _raw_spin_lock_bh+0x33/0x50 [ 119.844453][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 119.850059][ C0] j1939_session_get_by_addr+0x2d/0x60 [ 119.855501][ C0] j1939_xtp_rx_abort_one+0x8d/0x100 [ 119.860765][ C0] ? j1939_ecu_get_by_addr_locked+0x83/0xf0 [ 119.866640][ C0] j1939_tp_recv+0x513/0x9b0 [ 119.871224][ C0] j1939_can_recv+0x4bb/0x620 [ 119.875877][ C0] can_rcv_filter+0x292/0x8e0 [ 119.880531][ C0] can_receive+0x2e7/0x530 [ 119.884923][ C0] can_rcv+0x133/0x1b0 [ 119.888968][ C0] ? can_receive+0x530/0x530 [ 119.893532][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 119.899399][ C0] ? __netif_receive_skb_core+0x3330/0x3330 [ 119.905265][ C0] ? lock_acquire+0x190/0x410 [ 119.909916][ C0] ? process_backlog+0x195/0x750 [ 119.914827][ C0] __netif_receive_skb+0x2c/0x1d0 [ 119.919826][ C0] process_backlog+0x206/0x750 [ 119.924560][ C0] ? net_rx_action+0x27b/0x1110 [ 119.929389][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 119.934650][ C0] net_rx_action+0x508/0x1110 [ 119.939304][ C0] ? napi_busy_loop+0x970/0x970 [ 119.944132][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 119.949657][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 119.955612][ C0] ? trace_hardirqs_on+0x67/0x240 [ 119.960610][ C0] __do_softirq+0x262/0x98c [ 119.965088][ C0] ? takeover_tasklets+0x820/0x820 [ 119.970176][ C0] run_ksoftirqd+0x8e/0x110 [ 119.974654][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 119.979569][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 119.985793][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.992008][ C0] ? __kthread_parkme+0x108/0x1c0 [ 119.997010][ C0] ? __kasan_check_read+0x11/0x20 [ 120.002027][ C0] kthread+0x361/0x430 [ 120.006078][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 120.012297][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 120.018002][ C0] ret_from_fork+0x24/0x30 [ 120.022453][ C0] ------------[ cut here ]------------ [ 120.027903][ C0] WARNING: CPU: 0 PID: 9 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 120.037069][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 120.043675][ C0] ------------[ cut here ]------------ [ 120.049111][ C0] WARNING: CPU: 0 PID: 9 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 120.058270][ C0] Modules linked in: [ 120.062144][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B 5.4.0-rc6-next-20191108 #0 [ 120.071932][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.081990][ C0] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 120.087351][ C0] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 dc 02 02 fa 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 a0 91 b0 8a 48 89 4d d0 e8 40 0c 58 [ 120.106953][ C0] RSP: 0018:ffff8880a989f038 EFLAGS: 00010006 [ 120.112997][ C0] RAX: 0000000000000303 RBX: 1ffff11015313e0f RCX: 0000000000000004 [ 120.120952][ C0] RDX: 0000000000000100 RSI: ffffffff816a7505 RDI: ffffffff88fc9de0 [ 120.128901][ C0] RBP: ffff8880a989f068 R08: 0000000000000002 R09: fffffbfff11f471d [ 120.136846][ C0] R10: fffffbfff11f471c R11: ffffffff88fa38e3 R12: ffffffff8ab091a0 [ 120.144794][ C0] R13: 0000000000000000 R14: ffffffff87579000 R15: ffffffff88fc9de0 [ 120.152751][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 120.161665][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.168237][ C0] CR2: 00000000008ccfd8 CR3: 00000000a11ed000 CR4: 00000000001406f0 [ 120.176196][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.184143][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.192091][ C0] Call Trace: [ 120.195366][ C0] ? mutex_trylock+0x1d0/0x2f0 [ 120.200112][ C0] __crash_kexec+0x91/0x200 [ 120.204592][ C0] ? kexec_crash_loaded+0x20/0x20 [ 120.209592][ C0] ? trace_hardirqs_off+0x62/0x240 [ 120.214683][ C0] ? __kasan_check_read+0x11/0x20 [ 120.219685][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 120.225470][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 120.230730][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 120.236428][ C0] ? find_next_bit+0x107/0x130 [ 120.241166][ C0] ? cpumask_next+0x41/0x50 [ 120.245642][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.251335][ C0] ? printk_safe_flush+0xf2/0x140 [ 120.256344][ C0] ? mutex_trylock+0x1d0/0x2f0 [ 120.261084][ C0] panic+0x308/0x75c [ 120.264965][ C0] ? add_taint.cold+0x16/0x16 [ 120.269617][ C0] ? printk+0xba/0xed [ 120.273572][ C0] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 120.279020][ C0] ? __warn.cold+0x14/0x35 [ 120.283409][ C0] ? __warn+0xd9/0x1d0 [ 120.287462][ C0] ? mutex_trylock+0x279/0x2f0 [ 120.293240][ C0] __warn.cold+0x2f/0x35 [ 120.297470][ C0] ? report_bug.cold+0x63/0xb2 [ 120.302209][ C0] ? mutex_trylock+0x279/0x2f0 [ 120.306957][ C0] report_bug+0x289/0x300 [ 120.311266][ C0] do_error_trap+0x11b/0x200 [ 120.315829][ C0] do_invalid_op+0x37/0x50 [ 120.320222][ C0] ? mutex_trylock+0x279/0x2f0 [ 120.324961][ C0] invalid_op+0x23/0x30 [ 120.329095][ C0] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 120.334441][ C0] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 dc 02 02 fa 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 a0 91 b0 8a 48 89 4d d0 e8 40 0c 58 [ 120.354028][ C0] RSP: 0018:ffff8880a989f470 EFLAGS: 00010006 [ 120.360068][ C0] RAX: 0000000000000302 RBX: 1ffff11015313e96 RCX: 0000000000000004 [ 120.368023][ C0] RDX: 0000000000000100 RSI: ffffffff816a7505 RDI: ffffffff88fc9de0 [ 120.375968][ C0] RBP: ffff8880a989f4a0 R08: 0000000000000001 R09: fffffbfff11f471d [ 120.383916][ C0] R10: fffffbfff11f471c R11: ffffffff88fa38e3 R12: ffffffff8ab091a0 [ 120.391948][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff88fc9de0 [ 120.399912][ C0] ? __crash_kexec+0x85/0x200 [ 120.404567][ C0] __crash_kexec+0x91/0x200 [ 120.409046][ C0] ? kexec_crash_loaded+0x20/0x20 [ 120.414045][ C0] ? trace_hardirqs_off+0x62/0x240 [ 120.419131][ C0] ? __kasan_check_read+0x11/0x20 [ 120.424129][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 120.429910][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 120.435179][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 120.440875][ C0] ? find_next_bit+0x107/0x130 [ 120.445616][ C0] ? cpumask_next+0x41/0x50 [ 120.450102][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.455795][ C0] ? printk_safe_flush+0xf2/0x140 [ 120.460803][ C0] panic+0x308/0x75c [ 120.464673][ C0] ? add_taint.cold+0x16/0x16 [ 120.469328][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 120.474328][ C0] ? trace_hardirqs_off+0x62/0x240 [ 120.479936][ C0] ? trace_hardirqs_off+0x59/0x240 [ 120.485022][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 120.490022][ C0] end_report+0x47/0x4f [ 120.494153][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 120.499167][ C0] __kasan_report.cold+0xe/0x41 [ 120.503993][ C0] ? can_rcv_filter+0x200/0x8e0 [ 120.508819][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 120.513831][ C0] kasan_report+0x12/0x20 [ 120.518145][ C0] __asan_report_load8_noabort+0x14/0x20 [ 120.523754][ C0] __lock_acquire+0x3a8b/0x4a00 [ 120.528582][ C0] ? lock_downgrade+0x920/0x920 [ 120.533416][ C0] ? mark_held_locks+0xf0/0xf0 [ 120.538154][ C0] ? trace_hardirqs_off+0x62/0x240 [ 120.543245][ C0] lock_acquire+0x190/0x410 [ 120.547741][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 120.553385][ C0] _raw_spin_lock_bh+0x33/0x50 [ 120.558132][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 120.563760][ C0] j1939_session_get_by_addr+0x2d/0x60 [ 120.569199][ C0] j1939_xtp_rx_abort_one+0x8d/0x100 [ 120.574465][ C0] ? j1939_ecu_get_by_addr_locked+0x83/0xf0 [ 120.580341][ C0] j1939_tp_recv+0x513/0x9b0 [ 120.584912][ C0] j1939_can_recv+0x4bb/0x620 [ 120.589578][ C0] can_rcv_filter+0x292/0x8e0 [ 120.594246][ C0] can_receive+0x2e7/0x530 [ 120.598641][ C0] can_rcv+0x133/0x1b0 [ 120.602687][ C0] ? can_receive+0x530/0x530 [ 120.607262][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 120.613133][ C0] ? __netif_receive_skb_core+0x3330/0x3330 [ 120.619004][ C0] ? lock_acquire+0x190/0x410 [ 120.623657][ C0] ? process_backlog+0x195/0x750 [ 120.628568][ C0] __netif_receive_skb+0x2c/0x1d0 [ 120.633569][ C0] process_backlog+0x206/0x750 [ 120.638306][ C0] ? net_rx_action+0x27b/0x1110 [ 120.643135][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 120.648405][ C0] net_rx_action+0x508/0x1110 [ 120.653072][ C0] ? napi_busy_loop+0x970/0x970 [ 120.657903][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 120.663424][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 120.669389][ C0] ? trace_hardirqs_on+0x67/0x240 [ 120.674389][ C0] __do_softirq+0x262/0x98c [ 120.678877][ C0] ? takeover_tasklets+0x820/0x820 [ 120.683965][ C0] run_ksoftirqd+0x8e/0x110 [ 120.688447][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 120.693362][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 120.699576][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.705790][ C0] ? __kthread_parkme+0x108/0x1c0 [ 120.710799][ C0] ? __kasan_check_read+0x11/0x20 [ 120.715798][ C0] kthread+0x361/0x430 [ 120.719855][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 120.726070][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 120.731774][ C0] ret_from_fork+0x24/0x30 [ 120.736166][ C0] irq event stamp: 1252906 [ 120.740568][ C0] hardirqs last enabled at (1252906): [] kfree+0x226/0x2c0 [ 120.749387][ C0] hardirqs last disabled at (1252905): [] kfree+0x73/0x2c0 [ 120.758123][ C0] softirqs last enabled at (1252820): [] __do_softirq+0x6cd/0x98c [ 120.767560][ C0] softirqs last disabled at (1252825): [] run_ksoftirqd+0x8e/0x110 [ 120.776985][ C0] ---[ end trace c770b61b72fe8fa1 ]--- [ 120.782465][ C0] ------------[ cut here ]------------ [ 120.787904][ C0] WARNING: CPU: 0 PID: 9 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 [ 120.796723][ C0] Modules linked in: [ 120.800602][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B W 5.4.0-rc6-next-20191108 #0 [ 120.810372][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.820409][ C0] RIP: 0010:mutex_unlock+0x1d/0x30 [ 120.825501][ C0] Code: 4c 89 ff e8 95 17 58 fa e9 8c fb ff ff 55 65 8b 05 b0 78 aa 78 a9 00 ff 1f 00 48 89 e5 75 0b 48 8b 75 08 e8 45 f9 ff ff 5d c3 <0f> 0b 48 8b 75 08 e8 38 f9 ff ff 5d c3 66 0f 1f 44 00 00 48 b8 00 [ 120.845089][ C0] RSP: 0018:ffff8880a989f068 EFLAGS: 00010006 [ 120.851130][ C0] RAX: 0000000000000303 RBX: 1ffff11015313e0f RCX: ffffffff816a751d [ 120.859077][ C0] RDX: 0000000000000100 RSI: ffffffff816a757f RDI: ffffffff88fc9de0 [ 120.867038][ C0] RBP: ffff8880a989f068 R08: ffff8880a9886240 R09: 0000000000000000 [ 120.874985][ C0] R10: fffffbfff11f93bc R11: ffffffff88fc9de7 R12: 0000000000000001 [ 120.882944][ C0] R13: 0000000000000000 R14: ffffffff87579000 R15: 000000000000058b [ 120.890897][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 120.900505][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.907069][ C0] CR2: 00000000008ccfd8 CR3: 00000000a11ed000 CR4: 00000000001406f0 [ 120.915025][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.922974][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.930921][ C0] Call Trace: [ 120.934193][ C0] __crash_kexec+0x10b/0x200 [ 120.938763][ C0] ? kexec_crash_loaded+0x20/0x20 [ 120.943765][ C0] ? trace_hardirqs_off+0x62/0x240 [ 120.948858][ C0] ? __kasan_check_read+0x11/0x20 [ 120.953859][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 120.959640][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 120.964899][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 120.970594][ C0] ? find_next_bit+0x107/0x130 [ 120.975336][ C0] ? cpumask_next+0x41/0x50 [ 120.979813][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.985516][ C0] ? printk_safe_flush+0xf2/0x140 [ 120.990534][ C0] ? mutex_trylock+0x1d0/0x2f0 [ 120.995273][ C0] panic+0x308/0x75c [ 120.999145][ C0] ? add_taint.cold+0x16/0x16 [ 121.003796][ C0] ? printk+0xba/0xed [ 121.007773][ C0] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 121.013219][ C0] ? __warn.cold+0x14/0x35 [ 121.017614][ C0] ? __warn+0xd9/0x1d0 [ 121.021661][ C0] ? mutex_trylock+0x279/0x2f0 [ 121.026401][ C0] __warn.cold+0x2f/0x35 [ 121.030629][ C0] ? report_bug.cold+0x63/0xb2 [ 121.035374][ C0] ? mutex_trylock+0x279/0x2f0 [ 121.040120][ C0] report_bug+0x289/0x300 [ 121.044429][ C0] do_error_trap+0x11b/0x200 [ 121.048996][ C0] do_invalid_op+0x37/0x50 [ 121.053388][ C0] ? mutex_trylock+0x279/0x2f0 [ 121.058129][ C0] invalid_op+0x23/0x30 [ 121.062262][ C0] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 121.067611][ C0] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 dc 02 02 fa 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 a0 91 b0 8a 48 89 4d d0 e8 40 0c 58 [ 121.087189][ C0] RSP: 0018:ffff8880a989f470 EFLAGS: 00010006 [ 121.093228][ C0] RAX: 0000000000000302 RBX: 1ffff11015313e96 RCX: 0000000000000004 [ 121.101174][ C0] RDX: 0000000000000100 RSI: ffffffff816a7505 RDI: ffffffff88fc9de0 [ 121.109123][ C0] RBP: ffff8880a989f4a0 R08: 0000000000000001 R09: fffffbfff11f471d [ 121.117072][ C0] R10: fffffbfff11f471c R11: ffffffff88fa38e3 R12: ffffffff8ab091a0 [ 121.125016][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff88fc9de0 [ 121.132971][ C0] ? __crash_kexec+0x85/0x200 [ 121.137623][ C0] __crash_kexec+0x91/0x200 [ 121.142101][ C0] ? kexec_crash_loaded+0x20/0x20 [ 121.147103][ C0] ? trace_hardirqs_off+0x62/0x240 [ 121.152204][ C0] ? __kasan_check_read+0x11/0x20 [ 121.157215][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 121.163011][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 121.168285][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 121.173997][ C0] ? find_next_bit+0x107/0x130 [ 121.178757][ C0] ? cpumask_next+0x41/0x50 [ 121.183241][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 121.188943][ C0] ? printk_safe_flush+0xf2/0x140 [ 121.193949][ C0] panic+0x308/0x75c [ 121.197821][ C0] ? add_taint.cold+0x16/0x16 [ 121.202479][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 121.207479][ C0] ? trace_hardirqs_off+0x62/0x240 [ 121.212564][ C0] ? trace_hardirqs_off+0x59/0x240 [ 121.217651][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 121.222664][ C0] end_report+0x47/0x4f [ 121.226794][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 121.231794][ C0] __kasan_report.cold+0xe/0x41 [ 121.236622][ C0] ? can_rcv_filter+0x200/0x8e0 [ 121.241449][ C0] ? __lock_acquire+0x3a8b/0x4a00 [ 121.246448][ C0] kasan_report+0x12/0x20 [ 121.250754][ C0] __asan_report_load8_noabort+0x14/0x20 [ 121.256370][ C0] __lock_acquire+0x3a8b/0x4a00 [ 121.261197][ C0] ? lock_downgrade+0x920/0x920 [ 121.266023][ C0] ? mark_held_locks+0xf0/0xf0 [ 121.270852][ C0] ? trace_hardirqs_off+0x62/0x240 [ 121.275940][ C0] lock_acquire+0x190/0x410 [ 121.280427][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 121.286035][ C0] _raw_spin_lock_bh+0x33/0x50 [ 121.290771][ C0] ? j1939_session_get_by_addr+0x2d/0x60 [ 121.296378][ C0] j1939_session_get_by_addr+0x2d/0x60 [ 121.301811][ C0] j1939_xtp_rx_abort_one+0x8d/0x100 [ 121.307072][ C0] ? j1939_ecu_get_by_addr_locked+0x83/0xf0 [ 121.312955][ C0] j1939_tp_recv+0x513/0x9b0 [ 121.317520][ C0] j1939_can_recv+0x4bb/0x620 [ 121.322175][ C0] can_rcv_filter+0x292/0x8e0 [ 121.326827][ C0] can_receive+0x2e7/0x530 [ 121.331223][ C0] can_rcv+0x133/0x1b0 [ 121.335275][ C0] ? can_receive+0x530/0x530 [ 121.339842][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 121.345707][ C0] ? __netif_receive_skb_core+0x3330/0x3330 [ 121.351574][ C0] ? lock_acquire+0x190/0x410 [ 121.356234][ C0] ? process_backlog+0x195/0x750 [ 121.361145][ C0] __netif_receive_skb+0x2c/0x1d0 [ 121.366151][ C0] process_backlog+0x206/0x750 [ 121.370895][ C0] ? net_rx_action+0x27b/0x1110 [ 121.375731][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 121.381006][ C0] net_rx_action+0x508/0x1110 [ 121.385662][ C0] ? napi_busy_loop+0x970/0x970 [ 121.390619][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 121.396148][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 121.402128][ C0] ? trace_hardirqs_on+0x67/0x240 [ 121.407162][ C0] __do_softirq+0x262/0x98c [ 121.411655][ C0] ? takeover_tasklets+0x820/0x820 [ 121.416761][ C0] run_ksoftirqd+0x8e/0x110 [ 121.421248][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 121.426174][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 121.432389][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.438606][ C0] ? __kthread_parkme+0x108/0x1c0 [ 121.443607][ C0] ? __kasan_check_read+0x11/0x20 [ 121.448605][ C0] kthread+0x361/0x430 [ 121.452648][ C0] ? smpboot_register_percpu_thread+0x390/0x390 [ 121.458861][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 121.464553][ C0] ret_from_fork+0x24/0x30 [ 121.468951][ C0] irq event stamp: 1252906 [ 121.473343][ C0] hardirqs last enabled at (1252906): [] kfree+0x226/0x2c0 [ 121.482164][ C0] hardirqs last disabled at (1252905): [] kfree+0x73/0x2c0 [ 121.490897][ C0] softirqs last enabled at (1252820): [] __do_softirq+0x6cd/0x98c [ 121.500323][ C0] softirqs last disabled at (1252825): [] run_ksoftirqd+0x8e/0x110 [ 121.509745][ C0] ---[ end trace c770b61b72fe8fa2 ]--- [ 121.516524][ C0] Kernel Offset: disabled [ 121.520846][ C0] Rebooting in 86400 seconds..