[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 67.611678][ T26] audit: type=1800 audit(1560805522.454:25): pid=9034 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 67.655529][ T26] audit: type=1800 audit(1560805522.464:26): pid=9034 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 67.710802][ T26] audit: type=1800 audit(1560805522.464:27): pid=9034 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 '10.128.0.169' (ECDSA) to the list of known hosts. syzkaller login: [ 87.679530][ T9197] IPVS: ftp: loaded support on port[0] = 21 [ 87.690371][ T9192] IPVS: ftp: loaded support on port[0] = 21 [ 87.692493][ T9200] IPVS: ftp: loaded support on port[0] = 21 [ 87.719515][ T9195] IPVS: ftp: loaded support on port[0] = 21 [ 87.726788][ T9199] IPVS: ftp: loaded support on port[0] = 21 [ 87.738387][ T9198] IPVS: ftp: loaded support on port[0] = 21 [ 87.980825][ T9192] chnl_net:caif_netlink_parms(): no params data found [ 88.147535][ T9197] chnl_net:caif_netlink_parms(): no params data found [ 88.179510][ T9192] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.187587][ T9192] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.196596][ T9192] device bridge_slave_0 entered promiscuous mode [ 88.222452][ T9200] chnl_net:caif_netlink_parms(): no params data found [ 88.242063][ T9192] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.249333][ T9192] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.257599][ T9192] device bridge_slave_1 entered promiscuous mode [ 88.272348][ T9198] chnl_net:caif_netlink_parms(): no params data found [ 88.342253][ T9197] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.350756][ T9197] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.360073][ T9197] device bridge_slave_0 entered promiscuous mode [ 88.374253][ T9197] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.382420][ T9197] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.390423][ T9197] device bridge_slave_1 entered promiscuous mode [ 88.413844][ T9199] chnl_net:caif_netlink_parms(): no params data found [ 88.428467][ T9192] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.442053][ T9195] chnl_net:caif_netlink_parms(): no params data found [ 88.478775][ T9192] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.500097][ T9200] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.507378][ T9200] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.515113][ T9200] device bridge_slave_0 entered promiscuous mode [ 88.537377][ T9197] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.551835][ T9197] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.567185][ T9198] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.575761][ T9198] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.583445][ T9198] device bridge_slave_0 entered promiscuous mode [ 88.593936][ T9200] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.601260][ T9200] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.609228][ T9200] device bridge_slave_1 entered promiscuous mode [ 88.639598][ T9192] team0: Port device team_slave_0 added [ 88.649926][ T9198] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.657611][ T9198] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.666051][ T9198] device bridge_slave_1 entered promiscuous mode [ 88.674868][ T9200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.686488][ T9200] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.714132][ T9192] team0: Port device team_slave_1 added [ 88.722427][ T9197] team0: Port device team_slave_0 added [ 88.736339][ T9197] team0: Port device team_slave_1 added [ 88.774651][ T9198] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 88.786175][ T9198] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 88.809207][ T9200] team0: Port device team_slave_0 added [ 88.821688][ T9199] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.829638][ T9199] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.840333][ T9199] device bridge_slave_0 entered promiscuous mode [ 88.854043][ T9199] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.862176][ T9199] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.870043][ T9199] device bridge_slave_1 entered promiscuous mode [ 88.888703][ T9195] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.896079][ T9195] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.903874][ T9195] device bridge_slave_0 entered promiscuous mode [ 88.979036][ T9192] device hsr_slave_0 entered promiscuous mode [ 89.036061][ T9192] device hsr_slave_1 entered promiscuous mode [ 89.098050][ T9200] team0: Port device team_slave_1 added [ 89.168918][ T9197] device hsr_slave_0 entered promiscuous mode [ 89.205948][ T9197] device hsr_slave_1 entered promiscuous mode [ 89.246663][ T9195] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.253850][ T9195] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.265281][ T9195] device bridge_slave_1 entered promiscuous mode [ 89.290775][ T9198] team0: Port device team_slave_0 added [ 89.301486][ T9199] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.312182][ T9199] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.342387][ T9198] team0: Port device team_slave_1 added [ 89.367241][ T9195] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.409206][ T9200] device hsr_slave_0 entered promiscuous mode [ 89.465880][ T9200] device hsr_slave_1 entered promiscuous mode [ 89.516538][ T9199] team0: Port device team_slave_0 added [ 89.524141][ T9199] team0: Port device team_slave_1 added [ 89.531735][ T9195] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.629185][ T9198] device hsr_slave_0 entered promiscuous mode [ 89.695889][ T9198] device hsr_slave_1 entered promiscuous mode [ 89.775717][ T9195] team0: Port device team_slave_0 added [ 89.785129][ T9195] team0: Port device team_slave_1 added [ 89.837706][ T9199] device hsr_slave_0 entered promiscuous mode [ 89.886234][ T9199] device hsr_slave_1 entered promiscuous mode [ 90.007545][ T9195] device hsr_slave_0 entered promiscuous mode [ 90.065999][ T9195] device hsr_slave_1 entered promiscuous mode [ 90.244742][ T9192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.277217][ T9197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.289907][ T9200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.303464][ T9198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.325315][ T9192] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.345019][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.354306][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.362472][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.372628][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.381533][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.388718][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.396704][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.405835][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.414160][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.421337][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.429278][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.438446][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.448722][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.456757][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.464883][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.499990][ T9198] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.509961][ T9197] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.520282][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.531121][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.540296][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.548434][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.556327][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.564811][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.573360][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.590406][ T9192] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 90.601427][ T9192] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 90.634492][ T9200] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.647189][ T9199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.659738][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.668271][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.677619][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.687245][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.695710][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.704227][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.712914][ T9207] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.720036][ T9207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.728353][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.737135][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.745603][ T9207] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.752743][ T9207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.760427][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.769592][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.777532][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.803662][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.812122][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.821968][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 90.831006][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 90.840465][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 90.849744][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.858551][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.872643][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.881782][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.891369][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 90.912540][ T9198] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 90.924773][ T9198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.938756][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.956616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.968131][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.975233][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.982929][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.993454][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.001898][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.009963][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.022105][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.036032][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.046066][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.054529][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.061661][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.069811][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.078777][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.087951][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.094992][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.106122][ T9199] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.119839][ T9192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.137220][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.154685][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.163664][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.173655][ T9207] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.180872][ T9207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.189097][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.226643][ T9198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.244340][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.259333][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.283140][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.303290][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.349774][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.359494][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.368528][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.377186][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.385998][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.394614][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.404688][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.427803][ T9195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.444722][ T9200] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 91.455855][ T9200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.469278][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.478540][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.488320][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.497393][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.506761][ T2601] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.514536][ T2601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.586836][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.612099][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.622442][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.640947][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.652517][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.680638][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.690030][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.698626][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.707379][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.715737][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.723954][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.734636][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.742617][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 91.751009][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready executing program executing program executing program executing program [ 91.775862][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.784572][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.798608][ T9197] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.810515][ T9197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 91.829408][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.839255][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.849738][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.859393][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.869145][ T9207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready executing program executing program executing program executing program executing program executing program [ 91.895266][ T9200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.923522][ T9199] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network executing program executing program executing program executing program executing program executing program [ 91.946410][ T9199] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.975045][ T9195] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.986354][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 92.000564][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.009568][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.019634][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.028233][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.036764][ T2601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.087502][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.109117][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.125210][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready executing program executing program executing program executing program executing program executing program [ 92.143347][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.150690][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.170014][ T9199] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program [ 92.191585][ T9197] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.202036][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.223308][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.232675][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready executing program executing program executing program executing program executing program executing program [ 92.248316][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.255394][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.280531][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready executing program executing program executing program executing program [ 92.318159][ T3544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.331291][ T3544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.357065][ T3544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.371648][ T3544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.381726][ T3544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.404934][ T9195] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.436877][ T9195] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.482646][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.491989][ T9309] ------------[ cut here ]------------ [ 92.499171][ T9309] ODEBUG: free active (active state 0) object type: work_struct hint: smc_tx_work+0x0/0x1d0 [ 92.509607][ T9309] WARNING: CPU: 0 PID: 9309 at lib/debugobjects.c:325 debug_print_object+0x168/0x250 [ 92.519066][ T9309] Kernel panic - not syncing: panic_on_warn set ... executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 92.525662][ T9309] CPU: 0 PID: 9309 Comm: syz-executor471 Not tainted 5.2.0-rc5 #28 [ 92.533553][ T9309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.543607][ T9309] Call Trace: [ 92.546909][ T9309] dump_stack+0x172/0x1f0 [ 92.551254][ T9309] ? debug_print_object+0xc0/0x250 [ 92.556375][ T9309] panic+0x2cb/0x744 [ 92.560294][ T9309] ? __warn_printk+0xf3/0xf3 [ 92.564898][ T9309] ? debug_print_object+0x168/0x250 [ 92.570105][ T9309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.576362][ T9309] ? __warn.cold+0x5/0x4d [ 92.580706][ T9309] ? __warn+0xe8/0x1d0 [ 92.584875][ T9309] ? debug_print_object+0x168/0x250 [ 92.590086][ T9309] __warn.cold+0x20/0x4d [ 92.594358][ T9309] ? vprintk_emit+0x1ea/0x700 [ 92.599068][ T9309] ? debug_print_object+0x168/0x250 [ 92.604368][ T9309] report_bug+0x263/0x2b0 [ 92.608712][ T9309] do_error_trap+0x11b/0x200 [ 92.613309][ T9309] do_invalid_op+0x37/0x50 [ 92.617732][ T9309] ? debug_print_object+0x168/0x250 [ 92.622942][ T9309] invalid_op+0x14/0x20 [ 92.627104][ T9309] RIP: 0010:debug_print_object+0x168/0x250 [ 92.632911][ T9309] Code: dd 20 c9 a4 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 20 c9 a4 87 48 c7 c7 c0 be a4 87 e8 66 6f 0d fe <0f> 0b 83 05 1b 33 4b 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 92.652526][ T9309] RSP: 0018:ffff88808e267ba0 EFLAGS: 00010082 [ 92.658595][ T9309] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 92.666572][ T9309] RDX: 0000000000000000 RSI: ffffffff815ad956 RDI: ffffed1011c4cf66 [ 92.674547][ T9309] RBP: ffff88808e267be0 R08: ffff88808637a0c0 R09: ffffed1015d040f1 [ 92.682527][ T9309] R10: ffffed1015d040f0 R11: ffff8880ae820787 R12: 0000000000000001 [ 92.690608][ T9309] R13: ffffffff88b71540 R14: ffffffff81497ff0 R15: ffff88808f2797d8 [ 92.698634][ T9309] ? __exit_umh+0x2e0/0x2e0 [ 92.703153][ T9309] ? vprintk_func+0x86/0x189 [ 92.707758][ T9309] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 92.713625][ T9309] debug_check_no_obj_freed+0x29f/0x464 [ 92.719193][ T9309] kmem_cache_free+0x18f/0x260 [ 92.723968][ T9309] __sk_destruct+0x4bc/0x6e0 [ 92.728571][ T9309] sk_destruct+0x7b/0x90 [ 92.732861][ T9309] __sk_free+0xce/0x300 [ 92.737026][ T9309] sk_free+0x42/0x50 [ 92.740936][ T9309] smc_release+0x5a7/0x7b0 [ 92.745365][ T9309] __sock_release+0xce/0x2a0 [ 92.749974][ T9309] sock_close+0x1b/0x30 [ 92.754190][ T9309] __fput+0x2ff/0x890 [ 92.758207][ T9309] ? __sock_release+0x2a0/0x2a0 [ 92.763084][ T9309] ____fput+0x16/0x20 [ 92.767115][ T9309] task_work_run+0x145/0x1c0 [ 92.771741][ T9309] exit_to_usermode_loop+0x273/0x2c0 [ 92.777075][ T9309] do_fast_syscall_32+0xb51/0xd7d [ 92.782115][ T9309] entry_SYSENTER_compat+0x70/0x7f [ 92.787237][ T9309] RIP: 0023:0xf7f15849 [ 92.791309][ T9309] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 92.810955][ T9309] RSP: 002b:00000000ffc1c95c EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 92.819396][ T9309] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000006 [ 92.827373][ T9309] RDX: 0000000000000004 RSI: 000000000001690d RDI: 0000000000000000 [ 92.835347][ T9309] RBP: 00000000ffc1ca58 R08: 0000000000000000 R09: 0000000000000000 [ 92.843331][ T9309] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.851301][ T9309] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.859289][ T9309] [ 92.859296][ T9309] ====================================================== [ 92.859302][ T9309] WARNING: possible circular locking dependency detected [ 92.859306][ T9309] 5.2.0-rc5 #28 Not tainted [ 92.859311][ T9309] ------------------------------------------------------ [ 92.859315][ T9309] syz-executor471/9309 is trying to acquire lock: [ 92.859319][ T9309] 00000000233ab05c ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 92.859334][ T9309] [ 92.859338][ T9309] but task is already holding lock: [ 92.859342][ T9309] 000000007046ecca (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0xbe/0x464 [ 92.859357][ T9309] [ 92.859362][ T9309] which lock already depends on the new lock. [ 92.859364][ T9309] [ 92.859367][ T9309] [ 92.859373][ T9309] the existing dependency chain (in reverse order) is: [ 92.859375][ T9309] [ 92.859378][ T9309] -> #3 (&obj_hash[i].lock){-.-.}: [ 92.859394][ T9309] _raw_spin_lock_irqsave+0x95/0xcd [ 92.859398][ T9309] __debug_object_init+0xc6/0xc30 [ 92.859403][ T9309] debug_object_init+0x16/0x20 [ 92.859407][ T9309] hrtimer_init+0x2a/0x300 [ 92.859411][ T9309] init_dl_task_timer+0x1b/0x50 [ 92.859415][ T9309] __sched_fork+0x22a/0x4f0 [ 92.859420][ T9309] init_idle+0x75/0x670 [ 92.859424][ T9309] sched_init+0x952/0x9f5 [ 92.859428][ T9309] start_kernel+0x393/0x893 [ 92.859433][ T9309] x86_64_start_reservations+0x29/0x2b [ 92.859437][ T9309] x86_64_start_kernel+0x77/0x7b [ 92.859442][ T9309] secondary_startup_64+0xa4/0xb0 [ 92.859444][ T9309] [ 92.859447][ T9309] -> #2 (&rq->lock){-.-.}: [ 92.859460][ T9309] _raw_spin_lock+0x2f/0x40 [ 92.859465][ T9309] task_fork_fair+0x6a/0x520 [ 92.859469][ T9309] sched_fork+0x3af/0x900 [ 92.859473][ T9309] copy_process.part.0+0x1a25/0x6790 [ 92.859477][ T9309] _do_fork+0x25d/0xfe0 [ 92.859482][ T9309] kernel_thread+0x34/0x40 [ 92.859486][ T9309] rest_init+0x28/0x37b [ 92.859490][ T9309] arch_call_rest_init+0xe/0x1b [ 92.859495][ T9309] start_kernel+0x854/0x893 [ 92.859500][ T9309] x86_64_start_reservations+0x29/0x2b [ 92.859504][ T9309] x86_64_start_kernel+0x77/0x7b [ 92.859509][ T9309] secondary_startup_64+0xa4/0xb0 [ 92.859511][ T9309] [ 92.859514][ T9309] -> #1 (&p->pi_lock){-.-.}: [ 92.859529][ T9309] _raw_spin_lock_irqsave+0x95/0xcd [ 92.859534][ T9309] try_to_wake_up+0x90/0x13f0 [ 92.859538][ T9309] wake_up_process+0x10/0x20 [ 92.859541][ T9309] __up.isra.0+0x136/0x1a0 [ 92.859545][ T9309] up+0x9c/0xe0 [ 92.859549][ T9309] __up_console_sem+0xb7/0x1c0 [ 92.859552][ T9309] console_unlock+0x663/0xec0 [ 92.859556][ T9309] vprintk_emit+0x2a0/0x700 [ 92.859561][ T9309] vprintk_default+0x28/0x30 [ 92.859564][ T9309] vprintk_func+0x7e/0x189 [ 92.859568][ T9309] printk+0xba/0xed [ 92.859572][ T9309] do_exit.cold+0x5d/0x254 [ 92.859576][ T9309] do_group_exit+0x135/0x370 [ 92.859580][ T9309] __x64_sys_exit_group+0x44/0x50 [ 92.859584][ T9309] do_syscall_64+0xfd/0x680 [ 92.859589][ T9309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.859591][ T9309] [ 92.859594][ T9309] -> #0 ((console_sem).lock){-.-.}: [ 92.859608][ T9309] lock_acquire+0x16f/0x3f0 [ 92.859613][ T9309] _raw_spin_lock_irqsave+0x95/0xcd [ 92.859617][ T9309] down_trylock+0x13/0x70 [ 92.859621][ T9309] __down_trylock_console_sem+0xa8/0x210 [ 92.859626][ T9309] console_trylock+0x15/0xa0 [ 92.859630][ T9309] vprintk_emit+0x283/0x700 [ 92.859634][ T9309] vprintk_default+0x28/0x30 [ 92.859638][ T9309] vprintk_func+0x7e/0x189 [ 92.859642][ T9309] printk+0xba/0xed [ 92.859646][ T9309] __warn_printk+0x9b/0xf3 [ 92.859650][ T9309] debug_print_object+0x168/0x250 [ 92.859655][ T9309] debug_check_no_obj_freed+0x29f/0x464 [ 92.859659][ T9309] kmem_cache_free+0x18f/0x260 [ 92.859664][ T9309] __sk_destruct+0x4bc/0x6e0 [ 92.859668][ T9309] sk_destruct+0x7b/0x90 [ 92.859671][ T9309] __sk_free+0xce/0x300 [ 92.859675][ T9309] sk_free+0x42/0x50 [ 92.859680][ T9309] smc_release+0x5a7/0x7b0 [ 92.859684][ T9309] __sock_release+0xce/0x2a0 [ 92.859688][ T9309] sock_close+0x1b/0x30 [ 92.859691][ T9309] __fput+0x2ff/0x890 [ 92.859695][ T9309] ____fput+0x16/0x20 [ 92.859700][ T9309] task_work_run+0x145/0x1c0 [ 92.859704][ T9309] exit_to_usermode_loop+0x273/0x2c0 [ 92.859708][ T9309] do_fast_syscall_32+0xb51/0xd7d [ 92.859713][ T9309] entry_SYSENTER_compat+0x70/0x7f [ 92.859715][ T9309] [ 92.859719][ T9309] other info that might help us debug this: [ 92.859722][ T9309] [ 92.859725][ T9309] Chain exists of: [ 92.859727][ T9309] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 92.859746][ T9309] [ 92.859750][ T9309] Possible unsafe locking scenario: [ 92.859752][ T9309] [ 92.859756][ T9309] CPU0 CPU1 [ 92.859770][ T9309] ---- ---- [ 92.859773][ T9309] lock(&obj_hash[i].lock); [ 92.859782][ T9309] lock(&rq->lock); [ 92.859792][ T9309] lock(&obj_hash[i].lock); [ 92.859800][ T9309] lock((console_sem).lock); [ 92.859807][ T9309] [ 92.859811][ T9309] *** DEADLOCK *** [ 92.859813][ T9309] [ 92.859817][ T9309] 2 locks held by syz-executor471/9309: [ 92.859820][ T9309] #0: 00000000aceb6b4b (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x89/0x2a0 [ 92.859840][ T9309] #1: 000000007046ecca (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0xbe/0x464 [ 92.859858][ T9309] [ 92.859861][ T9309] stack backtrace: [ 92.859867][ T9309] CPU: 0 PID: 9309 Comm: syz-executor471 Not tainted 5.2.0-rc5 #28 [ 92.859874][ T9309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.859877][ T9309] Call Trace: [ 92.859880][ T9309] dump_stack+0x172/0x1f0 [ 92.859885][ T9309] print_circular_bug.cold+0x1cc/0x28f [ 92.859889][ T9309] __lock_acquire+0x3755/0x5490 [ 92.859893][ T9309] ? mark_held_locks+0xf0/0xf0 [ 92.859897][ T9309] ? kvm_clock_read+0x18/0x30 [ 92.859901][ T9309] ? kvm_sched_clock_read+0x9/0x20 [ 92.859905][ T9309] lock_acquire+0x16f/0x3f0 [ 92.859909][ T9309] ? down_trylock+0x13/0x70 [ 92.859913][ T9309] _raw_spin_lock_irqsave+0x95/0xcd [ 92.859917][ T9309] ? down_trylock+0x13/0x70 [ 92.859921][ T9309] ? vprintk_emit+0x283/0x700 [ 92.859925][ T9309] down_trylock+0x13/0x70 [ 92.859929][ T9309] ? vprintk_emit+0x283/0x700 [ 92.859933][ T9309] __down_trylock_console_sem+0xa8/0x210 [ 92.859937][ T9309] console_trylock+0x15/0xa0 [ 92.859941][ T9309] vprintk_emit+0x283/0x700 [ 92.859945][ T9309] ? __exit_umh+0x2e0/0x2e0 [ 92.859949][ T9309] vprintk_default+0x28/0x30 [ 92.859953][ T9309] vprintk_func+0x7e/0x189 [ 92.859957][ T9309] printk+0xba/0xed [ 92.859961][ T9309] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 92.859965][ T9309] ? mark_held_locks+0xf0/0xf0 [ 92.859969][ T9309] ? task_work_run+0x145/0x1c0 [ 92.859973][ T9309] ? exit_to_usermode_loop+0x273/0x2c0 [ 92.859978][ T9309] ? do_fast_syscall_32+0xb51/0xd7d [ 92.859982][ T9309] ? entry_SYSENTER_compat+0x70/0x7f [ 92.859985][ T9309] ? __warn_printk+0x8f/0xf3 [ 92.859989][ T9309] ? smc_tx_sendmsg+0x1820/0x1820 [ 92.859993][ T9309] __warn_printk+0x9b/0xf3 [ 92.859997][ T9309] ? add_taint.cold+0x16/0x16 [ 92.860001][ T9309] ? kasan_check_write+0x14/0x20 [ 92.860005][ T9309] ? lock_downgrade+0x880/0x880 [ 92.860009][ T9309] ? smc_tx_sendmsg+0x1820/0x1820 [ 92.860013][ T9309] debug_print_object+0x168/0x250 [ 92.860018][ T9309] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 92.860022][ T9309] debug_check_no_obj_freed+0x29f/0x464 [ 92.860026][ T9309] kmem_cache_free+0x18f/0x260 [ 92.860029][ T9309] __sk_destruct+0x4bc/0x6e0 [ 92.860034][ T9309] sk_destruct+0x7b/0x90 [ 92.860037][ T9309] __sk_free+0xce/0x300 [ 92.860041][ T9309] sk_free+0x42/0x50 [ 92.860045][ T9309] smc_release+0x5a7/0x7b0 [ 92.860048][ T9309] __sock_release+0xce/0x2a0 [ 92.860052][ T9309] sock_close+0x1b/0x30 [ 92.860055][ T9309] __fput+0x2ff/0x890 [ 92.860058][ T9309] ? __sock_release+0x2a0/0x2a0 [ 92.860062][ T9309] ____fput+0x16/0x20 [ 92.860066][ T9309] task_work_run+0x145/0x1c0 [ 92.860071][ T9309] exit_to_usermode_loop+0x273/0x2c0 [ 92.860075][ T9309] do_fast_syscall_32+0xb51/0xd7d [ 92.860079][ T9309] entry_SYSENTER_compat+0x70/0x7f [ 92.860082][ T9309] RIP: 0023:0xf7f15849 [ 92.860095][ T9309] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 92.860100][ T9309] RSP: 002b:00000000ffc1c95c EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 92.860110][ T9309] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000006 [ 92.860116][ T9309] RDX: 0000000000000004 RSI: 000000000001690d RDI: 0000000000000000 [ 92.860122][ T9309] RBP: 00000000ffc1ca58 R08: 0000000000000000 R09: 0000000000000000 [ 92.860127][ T9309] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.860133][ T9309] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.861087][ T9309] Kernel Offset: disabled [ 93.751156][ T9309] Rebooting in 86400 seconds..