[ 66.528083][ T26] audit: type=1800 audit(1564480446.310:27): pid=10026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 66.576267][ T26] audit: type=1800 audit(1564480446.310:28): pid=10026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 67.220734][ T26] audit: type=1800 audit(1564480447.070:29): pid=10026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 67.241017][ T26] audit: type=1800 audit(1564480447.070:30): pid=10026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts. 2019/07/30 09:54:16 parsed 1 programs 2019/07/30 09:54:18 executed programs: 0 syzkaller login: [ 79.237310][T10206] IPVS: ftp: loaded support on port[0] = 21 [ 79.237327][T10210] IPVS: ftp: loaded support on port[0] = 21 [ 79.253185][T10209] IPVS: ftp: loaded support on port[0] = 21 [ 79.264606][T10205] IPVS: ftp: loaded support on port[0] = 21 [ 79.264780][T10213] IPVS: ftp: loaded support on port[0] = 21 [ 79.299457][T10211] IPVS: ftp: loaded support on port[0] = 21 [ 79.489839][T10209] chnl_net:caif_netlink_parms(): no params data found [ 79.574496][T10210] chnl_net:caif_netlink_parms(): no params data found [ 79.606510][T10209] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.615276][T10209] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.623061][T10209] device bridge_slave_0 entered promiscuous mode [ 79.634308][T10209] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.642668][T10209] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.650473][T10209] device bridge_slave_1 entered promiscuous mode [ 79.755435][T10213] chnl_net:caif_netlink_parms(): no params data found [ 79.772005][T10209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.784643][T10209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.799351][T10206] chnl_net:caif_netlink_parms(): no params data found [ 79.814928][T10210] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.822745][T10210] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.830341][T10210] device bridge_slave_0 entered promiscuous mode [ 79.837301][T10211] chnl_net:caif_netlink_parms(): no params data found [ 79.846051][T10205] chnl_net:caif_netlink_parms(): no params data found [ 79.872015][T10209] team0: Port device team_slave_0 added [ 79.878034][T10210] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.885527][T10210] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.893795][T10210] device bridge_slave_1 entered promiscuous mode [ 79.923847][T10209] team0: Port device team_slave_1 added [ 79.966930][T10206] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.974647][T10206] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.982292][T10206] device bridge_slave_0 entered promiscuous mode [ 79.990518][T10210] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.003699][T10213] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.010863][T10213] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.018332][T10213] device bridge_slave_0 entered promiscuous mode [ 80.032561][T10206] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.039959][T10206] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.047415][T10206] device bridge_slave_1 entered promiscuous mode [ 80.056827][T10210] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.071530][T10213] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.078671][T10213] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.087182][T10213] device bridge_slave_1 entered promiscuous mode [ 80.122048][T10205] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.129815][T10205] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.137568][T10205] device bridge_slave_0 entered promiscuous mode [ 80.151955][T10211] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.159849][T10211] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.167313][T10211] device bridge_slave_0 entered promiscuous mode [ 80.182249][T10206] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.191535][T10205] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.198588][T10205] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.207598][T10205] device bridge_slave_1 entered promiscuous mode [ 80.222126][T10213] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.281696][T10209] device hsr_slave_0 entered promiscuous mode [ 80.320636][T10209] device hsr_slave_1 entered promiscuous mode [ 80.379323][T10211] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.386507][T10211] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.395635][T10211] device bridge_slave_1 entered promiscuous mode [ 80.403699][T10210] team0: Port device team_slave_0 added [ 80.410833][T10206] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.433211][T10213] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.449815][T10210] team0: Port device team_slave_1 added [ 80.473936][T10205] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.492967][T10206] team0: Port device team_slave_0 added [ 80.500794][T10213] team0: Port device team_slave_0 added [ 80.507819][T10211] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.523944][T10205] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.542514][T10206] team0: Port device team_slave_1 added [ 80.549135][T10213] team0: Port device team_slave_1 added [ 80.560488][T10211] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.610500][T10210] device hsr_slave_0 entered promiscuous mode [ 80.679374][T10210] device hsr_slave_1 entered promiscuous mode [ 80.739053][T10210] debugfs: Directory 'hsr0' with parent '/' already present! [ 80.752454][T10205] team0: Port device team_slave_0 added [ 80.760204][T10205] team0: Port device team_slave_1 added [ 80.840491][T10213] device hsr_slave_0 entered promiscuous mode [ 80.890788][T10213] device hsr_slave_1 entered promiscuous mode [ 80.949076][T10213] debugfs: Directory 'hsr0' with parent '/' already present! [ 81.011700][T10206] device hsr_slave_0 entered promiscuous mode [ 81.049322][T10206] device hsr_slave_1 entered promiscuous mode [ 81.089074][T10206] debugfs: Directory 'hsr0' with parent '/' already present! [ 81.102252][T10211] team0: Port device team_slave_0 added [ 81.171752][T10205] device hsr_slave_0 entered promiscuous mode [ 81.209331][T10205] device hsr_slave_1 entered promiscuous mode [ 81.279007][T10205] debugfs: Directory 'hsr0' with parent '/' already present! [ 81.287716][T10211] team0: Port device team_slave_1 added [ 81.361902][T10211] device hsr_slave_0 entered promiscuous mode [ 81.409207][T10211] device hsr_slave_1 entered promiscuous mode [ 81.479066][T10211] debugfs: Directory 'hsr0' with parent '/' already present! [ 81.551116][T10209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.584745][T10209] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.594061][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.602337][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.625216][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.633792][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.642497][ T2983] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.649578][ T2983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.658092][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.666604][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.674871][ T2983] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.681961][ T2983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.699152][T10206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.714874][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.722759][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.734018][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.742507][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.751600][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.770453][T10206] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.784604][T10210] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.798665][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.806899][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.815541][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.824227][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.832564][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.841118][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.848622][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.856294][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.864921][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.874750][T10209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.886491][T10213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.918110][T10206] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.928632][T10206] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.949892][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.958535][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.967373][T10215] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.975122][T10215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.983107][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.991731][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.000419][T10215] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.007480][T10215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.015183][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.024018][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.032756][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.041396][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.050259][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.058700][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.067246][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.076296][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.084892][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.093298][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.104300][T10213] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.113764][T10209] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.127640][T10210] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.139826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.147702][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.156227][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.164050][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.172379][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.180222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.187762][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.202128][T10211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.222851][T10206] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.233199][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.249701][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.267024][ T3580] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.274128][ T3580] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.282725][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.291150][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.300058][ T3580] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.307112][ T3580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.314697][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.323915][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.332234][ T3580] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.339298][ T3580] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.346775][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.355871][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.364537][ T3580] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.371592][ T3580] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.379182][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.387568][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.396033][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.404451][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.413443][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.421642][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.429787][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.446443][T10213] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.458575][T10213] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.490021][T10213] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.502368][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.522836][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.531959][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.540813][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.549339][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.557979][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.566366][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.575000][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.583196][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.591991][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.600275][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.608631][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.619895][T10205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.626969][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.635133][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.645838][T10210] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.656806][T10210] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.672739][T10211] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.714901][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.726666][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.731006][ T26] audit: type=1804 audit(1564480462.570:31): pid=10236 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/0/bus" dev="sda1" ino=16516 res=1 [ 82.735588][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.768076][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.782061][ T26] audit: type=1804 audit(1564480462.630:32): pid=10237 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/0/bus" dev="sda1" ino=16516 res=1 [ 82.785404][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.817303][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.833975][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.838125][ T26] audit: type=1804 audit(1564480462.680:33): pid=10241 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/1/bus" dev="sda1" ino=16516 res=1 [ 82.857335][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.874953][T10215] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.882030][T10215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.889808][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.897186][ T26] audit: type=1804 audit(1564480462.740:34): pid=10242 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/1/bus" dev="sda1" ino=16516 res=1 [ 82.898469][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.931631][T10215] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.938876][T10215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.957173][ T26] audit: type=1804 audit(1564480462.800:35): pid=10245 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/2/bus" dev="sda1" ino=16516 res=1 [ 82.957616][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.996818][ T26] audit: type=1804 audit(1564480462.840:36): pid=10247 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/2/bus" dev="sda1" ino=16516 res=1 [ 83.000258][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.047115][ T26] audit: type=1804 audit(1564480462.890:37): pid=10250 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/3/bus" dev="sda1" ino=16516 res=1 [ 83.056250][T10210] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.092288][ T26] audit: type=1804 audit(1564480462.940:38): pid=10252 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/3/bus" dev="sda1" ino=16516 res=1 [ 83.122211][T10211] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.133627][T10211] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.167276][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.180344][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.195395][ T26] audit: type=1804 audit(1564480463.040:39): pid=10261 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir337179726/syzkaller.Gd5L8w/4/bus" dev="sda1" ino=16525 res=1 [ 83.198166][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.232794][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.244489][ T26] audit: type=1804 audit(1564480463.040:40): pid=10260 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir751981035/syzkaller.Vqnney/0/bus" dev="sda1" ino=16522 res=1 [ 83.246147][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.281132][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.291143][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.311504][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.320507][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.350822][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.361694][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.385753][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.397711][T10205] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.440712][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.448554][T10215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.481265][T10211] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.497810][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.509390][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.527645][ T2983] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.535027][ T2983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.546023][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.555036][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.564121][ T2983] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.571227][ T2983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.579373][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.599164][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.608121][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.625054][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.644019][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.653432][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.662058][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.677800][T10205] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.698731][T10205] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.716244][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.725961][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.735191][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.743697][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.751927][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.760201][T10221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.780632][T10205] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/30 09:54:24 executed programs: 26 [ 84.656666][T10438] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 84.739974][T10438] File: /root/syzkaller-testdir080420181/syzkaller.0vkfTw/5/bus PID: 10438 Comm: syz-executor.0 [ 85.190681][T10532] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 85.259278][T10532] File: /root/syzkaller-testdir346522556/syzkaller.CmQ2ex/8/bus PID: 10532 Comm: syz-executor.2 [ 85.762469][T10629] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 85.846154][T10629] File: /root/syzkaller-testdir080420181/syzkaller.0vkfTw/10/bus PID: 10629 Comm: syz-executor.0 [ 86.243454][T10707] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.375425][T10707] File: /root/syzkaller-testdir751981035/syzkaller.Vqnney/14/bus PID: 10707 Comm: syz-executor.3 [ 86.707740][T10769] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.708588][T10773] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.719804][T10777] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.731845][T10776] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.743256][T10769] File: /root/syzkaller-testdir751981035/syzkaller.Vqnney/15/bus PID: 10769 Comm: syz-executor.3 [ 86.763046][T10774] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.765645][T10777] File: /root/syzkaller-testdir346522556/syzkaller.CmQ2ex/16/bus PID: 10777 Comm: syz-executor.2 [ 86.777414][T10775] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.799166][T10774] File: /root/syzkaller-testdir080420181/syzkaller.0vkfTw/14/bus PID: 10774 Comm: syz-executor.0 [ 86.799820][T10775] File: /root/syzkaller-testdir337179726/syzkaller.Gd5L8w/23/bus PID: 10775 Comm: syz-executor.5 [ 86.810206][T10773] File: /root/syzkaller-testdir544002736/syzkaller.hzbYBw/15/bus PID: 10773 Comm: syz-executor.1 [ 86.831714][T10776] File: /root/syzkaller-testdir507996239/syzkaller.MGv3Cz/18/bus PID: 10776 Comm: syz-executor.4 [ 87.310253][T10862] WARNING: CPU: 0 PID: 10862 at fs/ext4/inode.c:3956 ext4_set_page_dirty+0x34d/0x480 [ 87.319736][T10862] Kernel panic - not syncing: panic_on_warn set ... [ 87.326324][T10862] CPU: 0 PID: 10862 Comm: syz-executor.1 Not tainted 5.3.0-rc2-next-20190730 #55 [ 87.335417][T10862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.345459][T10862] Call Trace: [ 87.348817][T10862] dump_stack+0x172/0x1f0 [ 87.351817][ T3878] kobject: 'loop0' (00000000464ea354): kobject_uevent_env [ 87.353154][T10862] ? ext4_set_page_dirty+0x310/0x480 [ 87.363815][ T3878] kobject: 'loop0' (00000000464ea354): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 87.365572][T10862] panic+0x2dc/0x755 [ 87.365586][T10862] ? add_taint.cold+0x16/0x16 [ 87.365603][T10862] ? __kasan_check_write+0x14/0x20 [ 87.365616][T10862] ? __warn.cold+0x5/0x4c [ 87.365627][T10862] ? __warn+0xe7/0x1e0 [ 87.365644][T10862] ? ext4_set_page_dirty+0x34d/0x480 [ 87.365671][T10862] __warn.cold+0x20/0x4c [ 87.407315][T10862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.413541][T10862] ? ext4_set_page_dirty+0x34d/0x480 [ 87.418825][T10862] report_bug+0x263/0x2b0 [ 87.423140][T10862] do_error_trap+0x11b/0x200 [ 87.427713][T10862] do_invalid_op+0x37/0x50 [ 87.432112][T10862] ? ext4_set_page_dirty+0x34d/0x480 [ 87.437380][T10862] invalid_op+0x23/0x30 [ 87.441711][T10862] RIP: 0010:ext4_set_page_dirty+0x34d/0x480 [ 87.447582][T10862] Code: ff e8 07 fa 7a ff 49 8d 5f ff e9 a3 fd ff ff e8 f9 f9 7a ff 48 c7 c6 20 55 9c 87 4c 89 e7 e8 7a e4 a4 ff 0f 0b e8 e3 f9 7a ff <0f> 0b e9 56 ff ff ff e8 d7 f9 7a ff 4c 89 ea 48 b8 00 00 00 00 00 [ 87.467174][T10862] RSP: 0018:ffff8880922579e0 EFLAGS: 00010293 [ 87.473241][T10862] RAX: ffff88809137c400 RBX: 0000000000000000 RCX: ffffffff81f72192 [ 87.481236][T10862] RDX: 0000000000000000 RSI: ffffffff81f7223d RDI: 0000000000000001 [ 87.489211][T10862] RBP: ffff888092257a08 R08: ffff88809137c400 R09: fffff94000456b11 [ 87.497187][T10862] R10: fffff94000456b10 R11: ffffea00022b5887 R12: ffffea00022b5880 [ 87.505149][T10862] R13: ffffea00022b5888 R14: 0000000000000000 R15: ffffea000223e5c8 [ 87.513147][T10862] ? ext4_set_page_dirty+0x2a2/0x480 [ 87.518454][T10862] ? ext4_set_page_dirty+0x34d/0x480 [ 87.523740][T10862] ? ext4_update_bh_state+0x110/0x110 [ 87.529126][T10862] set_page_dirty+0x301/0x850 [ 87.533802][T10862] set_page_dirty_lock+0x99/0xe0 [ 87.538757][T10862] process_vm_rw_core.isra.0+0x527/0xb10 [ 87.544387][T10862] ? pcpu_get_vm_areas.cold+0x49/0x49 [ 87.549752][T10862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.555999][T10862] ? _copy_from_user+0x12c/0x1a0 [ 87.560941][T10862] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 87.566651][T10862] ? rw_copy_check_uvector+0x2ce/0x390 [ 87.572152][T10862] process_vm_rw+0x21f/0x240 [ 87.576774][T10862] ? process_vm_rw_core.isra.0+0xb10/0xb10 [ 87.582597][T10862] ? lock_downgrade+0x920/0x920 [ 87.587466][T10862] ? __kasan_check_read+0x11/0x20 [ 87.592488][T10862] ? _copy_to_user+0x118/0x160 [ 87.597243][T10862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.603488][T10862] ? nsecs_to_jiffies+0x30/0x30 [ 87.608336][T10862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.614583][T10862] ? __x64_sys_clock_gettime+0x16d/0x240 [ 87.620233][T10862] __x64_sys_process_vm_writev+0xe3/0x1a0 [ 87.625964][T10862] do_syscall_64+0xfa/0x760 [ 87.630483][T10862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.636384][T10862] RIP: 0033:0x459829 [ 87.640281][T10862] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.659871][T10862] RSP: 002b:00007f0e680aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 87.668289][T10862] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 87.676268][T10862] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000047 [ 87.684243][T10862] RBP: 000000000075c070 R08: 0000000000000001 R09: 0000000000000000 [ 87.692211][T10862] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f0e680ab6d4 [ 87.700186][T10862] R13: 00000000004c6b5a R14: 00000000004dbc70 R15: 00000000ffffffff [ 87.709087][T10862] Kernel Offset: disabled [ 87.713412][T10862] Rebooting in 86400 seconds..