[ 82.188659][ T26] audit: type=1800 audit(1564263403.481:30): pid=10818 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 88.097860][ T26] kauditd_printk_skb: 4 callbacks suppressed [ 88.097874][ T26] audit: type=1400 audit(1564263409.421:35): avc: denied { map } for pid=10996 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.1.22' (ECDSA) to the list of known hosts. [ 1367.608576][ T26] audit: type=1400 audit(1564264688.931:36): avc: denied { map } for pid=11008 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/07/27 21:58:10 parsed 1 programs [ 1368.672087][ T26] audit: type=1400 audit(1564264690.001:37): avc: denied { map } for pid=11008 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=3326 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/27 21:58:12 executed programs: 0 [ 1370.983976][T11033] IPVS: ftp: loaded support on port[0] = 21 [ 1370.997273][T11029] IPVS: ftp: loaded support on port[0] = 21 [ 1370.998830][T11037] IPVS: ftp: loaded support on port[0] = 21 [ 1371.005052][T11034] IPVS: ftp: loaded support on port[0] = 21 [ 1371.018170][T11038] IPVS: ftp: loaded support on port[0] = 21 [ 1371.027254][T11030] IPVS: ftp: loaded support on port[0] = 21 [ 1371.275652][T11034] chnl_net:caif_netlink_parms(): no params data found [ 1371.381395][T11029] chnl_net:caif_netlink_parms(): no params data found [ 1371.430634][T11034] bridge0: port 1(bridge_slave_0) entered blocking state [ 1371.437728][T11034] bridge0: port 1(bridge_slave_0) entered disabled state [ 1371.445782][T11034] device bridge_slave_0 entered promiscuous mode [ 1371.486023][T11033] chnl_net:caif_netlink_parms(): no params data found [ 1371.502743][T11034] bridge0: port 2(bridge_slave_1) entered blocking state [ 1371.509939][T11034] bridge0: port 2(bridge_slave_1) entered disabled state [ 1371.517878][T11034] device bridge_slave_1 entered promiscuous mode [ 1371.547265][T11034] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1371.564407][T11038] chnl_net:caif_netlink_parms(): no params data found [ 1371.590953][T11034] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1371.609794][T11037] chnl_net:caif_netlink_parms(): no params data found [ 1371.663642][T11029] bridge0: port 1(bridge_slave_0) entered blocking state [ 1371.671199][T11029] bridge0: port 1(bridge_slave_0) entered disabled state [ 1371.679299][T11029] device bridge_slave_0 entered promiscuous mode [ 1371.689017][T11034] team0: Port device team_slave_0 added [ 1371.694851][T11029] bridge0: port 2(bridge_slave_1) entered blocking state [ 1371.702151][T11029] bridge0: port 2(bridge_slave_1) entered disabled state [ 1371.710066][T11029] device bridge_slave_1 entered promiscuous mode [ 1371.717106][T11030] chnl_net:caif_netlink_parms(): no params data found [ 1371.737965][T11038] bridge0: port 1(bridge_slave_0) entered blocking state [ 1371.745152][T11038] bridge0: port 1(bridge_slave_0) entered disabled state [ 1371.752841][T11038] device bridge_slave_0 entered promiscuous mode [ 1371.760966][T11034] team0: Port device team_slave_1 added [ 1371.766785][T11038] bridge0: port 2(bridge_slave_1) entered blocking state [ 1371.773920][T11038] bridge0: port 2(bridge_slave_1) entered disabled state [ 1371.781777][T11038] device bridge_slave_1 entered promiscuous mode [ 1371.812251][T11033] bridge0: port 1(bridge_slave_0) entered blocking state [ 1371.819807][T11033] bridge0: port 1(bridge_slave_0) entered disabled state [ 1371.827450][T11033] device bridge_slave_0 entered promiscuous mode [ 1371.852700][T11029] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1371.868013][T11029] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1371.883700][T11033] bridge0: port 2(bridge_slave_1) entered blocking state [ 1371.890869][T11033] bridge0: port 2(bridge_slave_1) entered disabled state [ 1371.898725][T11033] device bridge_slave_1 entered promiscuous mode [ 1371.911935][T11038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1371.928993][T11038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1371.960648][T11037] bridge0: port 1(bridge_slave_0) entered blocking state [ 1371.967775][T11037] bridge0: port 1(bridge_slave_0) entered disabled state [ 1371.975440][T11037] device bridge_slave_0 entered promiscuous mode [ 1372.000801][T11029] team0: Port device team_slave_0 added [ 1372.007530][T11038] team0: Port device team_slave_0 added [ 1372.019920][T11037] bridge0: port 2(bridge_slave_1) entered blocking state [ 1372.027038][T11037] bridge0: port 2(bridge_slave_1) entered disabled state [ 1372.034722][T11037] device bridge_slave_1 entered promiscuous mode [ 1372.091327][T11034] device hsr_slave_0 entered promiscuous mode [ 1372.128773][T11034] device hsr_slave_1 entered promiscuous mode [ 1372.190105][T11029] team0: Port device team_slave_1 added [ 1372.197056][T11038] team0: Port device team_slave_1 added [ 1372.203977][T11033] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1372.219347][T11030] bridge0: port 1(bridge_slave_0) entered blocking state [ 1372.228787][T11030] bridge0: port 1(bridge_slave_0) entered disabled state [ 1372.236484][T11030] device bridge_slave_0 entered promiscuous mode [ 1372.244237][T11030] bridge0: port 2(bridge_slave_1) entered blocking state [ 1372.251445][T11030] bridge0: port 2(bridge_slave_1) entered disabled state [ 1372.260637][T11030] device bridge_slave_1 entered promiscuous mode [ 1372.275525][T11033] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1372.291783][T11037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1372.317984][T11030] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1372.343416][T11037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1372.361540][T11030] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1372.421083][T11038] device hsr_slave_0 entered promiscuous mode [ 1372.458732][T11038] device hsr_slave_1 entered promiscuous mode [ 1372.528347][T11038] debugfs: Directory 'hsr0' with parent '/' already present! [ 1372.546938][T11033] team0: Port device team_slave_0 added [ 1372.563014][T11037] team0: Port device team_slave_0 added [ 1372.640970][T11029] device hsr_slave_0 entered promiscuous mode [ 1372.708567][T11029] device hsr_slave_1 entered promiscuous mode [ 1372.788314][T11029] debugfs: Directory 'hsr0' with parent '/' already present! [ 1372.797705][T11033] team0: Port device team_slave_1 added [ 1372.805136][T11037] team0: Port device team_slave_1 added [ 1372.818848][T11030] team0: Port device team_slave_0 added [ 1372.827628][T11030] team0: Port device team_slave_1 added [ 1372.911424][T11037] device hsr_slave_0 entered promiscuous mode [ 1372.958623][T11037] device hsr_slave_1 entered promiscuous mode [ 1373.018314][T11037] debugfs: Directory 'hsr0' with parent '/' already present! [ 1373.071022][T11033] device hsr_slave_0 entered promiscuous mode [ 1373.118557][T11033] device hsr_slave_1 entered promiscuous mode [ 1373.168880][T11033] debugfs: Directory 'hsr0' with parent '/' already present! [ 1373.251150][T11030] device hsr_slave_0 entered promiscuous mode [ 1373.318540][T11030] device hsr_slave_1 entered promiscuous mode [ 1373.368460][T11030] debugfs: Directory 'hsr0' with parent '/' already present! [ 1373.475919][T11034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1373.499346][T11038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1373.533589][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1373.541388][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1373.555686][T11037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1373.570365][T11034] 8021q: adding VLAN 0 to HW filter on device team0 [ 1373.581889][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1373.590811][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1373.613017][T11038] 8021q: adding VLAN 0 to HW filter on device team0 [ 1373.634926][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1373.643859][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1373.652447][ T2620] bridge0: port 1(bridge_slave_0) entered blocking state [ 1373.659536][ T2620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1373.667140][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1373.676075][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1373.684506][ T2620] bridge0: port 2(bridge_slave_1) entered blocking state [ 1373.691613][ T2620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1373.699467][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1373.708397][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1373.726450][T11037] 8021q: adding VLAN 0 to HW filter on device team0 [ 1373.745476][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1373.754666][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1373.763714][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1373.772391][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1373.780209][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1373.787875][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1373.797010][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1373.805340][ T3585] bridge0: port 1(bridge_slave_0) entered blocking state [ 1373.812457][ T3585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1373.820271][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1373.829086][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1373.837635][ T3585] bridge0: port 2(bridge_slave_1) entered blocking state [ 1373.844864][ T3585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1373.852510][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1373.860488][ T3585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1373.878620][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1373.887436][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1373.897115][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1373.906145][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1373.919409][T11029] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1373.926525][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1373.943207][T11033] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1373.954696][T11034] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1373.966530][T11034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1373.979172][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1373.987899][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1373.996752][T11039] bridge0: port 1(bridge_slave_0) entered blocking state [ 1374.003966][T11039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1374.013201][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1374.022163][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1374.042001][T11030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1374.057217][T11034] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1374.071479][T11029] 8021q: adding VLAN 0 to HW filter on device team0 [ 1374.080735][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1374.091772][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1374.100572][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1374.110087][T11039] bridge0: port 2(bridge_slave_1) entered blocking state [ 1374.117170][T11039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1374.125183][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1374.132854][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1374.140605][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1374.154477][T11033] 8021q: adding VLAN 0 to HW filter on device team0 [ 1374.170970][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1374.179147][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1374.192527][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1374.201486][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1374.210532][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1374.218907][T11039] bridge0: port 1(bridge_slave_0) entered blocking state [ 1374.225942][T11039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1374.233717][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1374.242260][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1374.250659][T11039] bridge0: port 2(bridge_slave_1) entered blocking state [ 1374.257700][T11039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1374.265762][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1374.279702][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1374.287479][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1374.296130][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1374.305264][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1374.331860][T11030] 8021q: adding VLAN 0 to HW filter on device team0 [ 1374.339897][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1374.352253][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1374.360997][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1374.369971][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1374.378368][ T2620] bridge0: port 1(bridge_slave_0) entered blocking state [ 1374.385447][ T2620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1374.393647][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1374.402542][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1374.411416][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1374.420136][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1374.428553][ T2620] bridge0: port 2(bridge_slave_1) entered blocking state [ 1374.435596][ T2620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1374.443462][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1374.451948][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1374.460561][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1374.468517][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1374.478255][ T26] audit: type=1400 audit(1564264695.791:38): avc: denied { associate } for pid=11034 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 1374.526034][T11038] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1374.541206][T11038] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1374.567508][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1374.579498][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1374.588097][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1374.599679][ T2620] bridge0: port 1(bridge_slave_0) entered blocking state [ 1374.606772][ T2620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1374.614832][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1374.625007][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1374.633541][ T2620] bridge0: port 2(bridge_slave_1) entered blocking state [ 1374.640619][ T2620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1374.648237][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1374.656809][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1374.665860][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1374.674382][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1374.682782][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1374.691473][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1374.699933][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1374.708321][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1374.716515][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1374.725192][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1374.733902][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1374.743075][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1374.751362][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1374.760034][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1374.768706][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1374.777086][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1374.786059][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1374.794470][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1374.802931][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1374.812881][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1374.821334][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1374.828981][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1374.836872][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1374.846030][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1374.855154][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1374.893511][T11038] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1374.906457][T11033] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1374.926657][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1374.935335][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1374.951882][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1374.961005][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1374.975926][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1374.984597][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1374.996079][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1375.005043][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1375.013454][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1375.022042][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1375.031674][T11029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1375.049444][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1375.057886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1375.067056][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1375.079191][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1375.087642][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1375.113625][T11030] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1375.124213][T11030] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1375.144481][T11033] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1375.155687][T11037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1375.168131][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1375.189114][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1375.197679][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1375.212187][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1375.246595][T11030] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1375.262416][T11039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1375.330678][T11037] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1375.345728][T11029] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/27 21:58:17 executed programs: 19 2019/07/27 21:58:22 executed programs: 217 2019/07/27 21:58:27 executed programs: 413 [ 1532.978376][ T1057] INFO: task syz-executor.0:13257 blocked for more than 143 seconds. [ 1532.986509][ T1057] Not tainted 5.3.0-rc1+ #79 [ 1532.994984][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1533.003817][ T1057] syz-executor.0 D28264 13257 11034 0x80000000 [ 1533.013201][ T1057] Call Trace: [ 1533.016687][ T1057] __schedule+0x755/0x1580 [ 1533.021246][ T1057] ? __sched_text_start+0x8/0x8 [ 1533.026190][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1533.033891][ T1057] ? rwsem_down_read_slowpath+0x645/0xf90 [ 1533.039850][ T1057] schedule+0xa8/0x270 [ 1533.043931][ T1057] rwsem_down_read_slowpath+0x4cc/0xf90 [ 1533.052272][ T1057] ? down_write_killable_nested+0x180/0x180 [ 1533.059497][ T1057] ? mark_held_locks+0xf0/0xf0 [ 1533.064313][ T1057] ? exit_robust_list+0x2c0/0x2c0 [ 1533.072128][ T1057] ? lock_acquire+0x190/0x410 [ 1533.076883][ T1057] ? do_exit+0x47b/0x2eb0 [ 1533.081401][ T1057] down_read+0x1f4/0x3f0 [ 1533.085646][ T1057] ? down_read+0x1f4/0x3f0 [ 1533.092838][ T1057] ? down_read_killable+0x460/0x460 [ 1533.098133][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1533.104639][ T1057] ? sync_mm_rss+0xa4/0x1c0 [ 1533.111920][ T1057] do_exit+0x47b/0x2eb0 [ 1533.116136][ T1057] ? migrate_swap_stop+0x990/0x9b0 [ 1533.121419][ T1057] ? mm_update_next_owner+0x640/0x640 [ 1533.126798][ T1057] ? lock_downgrade+0x920/0x920 [ 1533.134479][ T1057] ? kick_process+0xef/0x180 [ 1533.139251][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1533.144312][ T1057] ? __kasan_check_read+0x11/0x20 [ 1533.152150][ T1057] do_group_exit+0x135/0x360 [ 1533.156755][ T1057] __x64_sys_exit_group+0x44/0x50 [ 1533.162041][ T1057] do_syscall_64+0xfd/0x6a0 [ 1533.166596][ T1057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1533.175397][ T1057] RIP: 0033:0x459829 [ 1533.179428][ T1057] Code: Bad RIP value. [ 1533.183495][ T1057] RSP: 002b:00007fff18434e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 1533.194777][ T1057] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459829 [ 1533.202898][ T1057] RDX: 0000000000413511 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 1533.213620][ T1057] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007fff18434ec0 [ 1533.221915][ T1057] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 1533.232678][ T1057] R13: 00007fff18434ec0 R14: 0000000000000000 R15: 00007fff18434ed0 [ 1533.240837][ T1057] INFO: task syz-executor.0:13259 blocked for more than 143 seconds. [ 1533.252325][ T1057] Not tainted 5.3.0-rc1+ #79 [ 1533.257433][ T1057] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1533.266340][ T1057] syz-executor.0 D28200 13259 11034 0x80004000 [ 1533.275447][ T1057] Call Trace: [ 1533.278916][ T1057] __schedule+0x755/0x1580 [ 1533.283339][ T1057] ? __sched_text_start+0x8/0x8 [ 1533.290913][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1533.295950][ T1057] ? rwsem_down_read_slowpath+0x645/0xf90 [ 1533.301871][ T1057] schedule+0xa8/0x270 [ 1533.305948][ T1057] rwsem_down_read_slowpath+0x4cc/0xf90 [ 1533.314260][ T1057] ? down_write_killable_nested+0x180/0x180 [ 1533.320310][ T1057] ? mark_held_locks+0xf0/0xf0 [ 1533.325084][ T1057] ? lock_acquire+0x190/0x410 [ 1533.332526][ T1057] ? do_exit+0x47b/0x2eb0 [ 1533.336865][ T1057] down_read+0x1f4/0x3f0 [ 1533.341308][ T1057] ? down_read+0xa3/0x3f0 [ 1533.345645][ T1057] ? down_read+0x1f4/0x3f0 [ 1533.352817][ T1057] ? down_read_killable+0x460/0x460 [ 1533.358023][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1533.364399][ T1057] ? sync_mm_rss+0xa4/0x1c0 [ 1533.371687][ T1057] do_exit+0x47b/0x2eb0 [ 1533.376028][ T1057] ? mm_update_next_owner+0x640/0x640 [ 1533.382063][ T1057] ? __kasan_check_write+0x14/0x20 [ 1533.387187][ T1057] ? lock_downgrade+0x920/0x920 [ 1533.394874][ T1057] ? rwlock_bug.part.0+0x90/0x90 [ 1533.399986][ T1057] ? get_signal+0x20e/0x2500 [ 1533.404584][ T1057] do_group_exit+0x135/0x360 [ 1533.411949][ T1057] get_signal+0x47c/0x2500 [ 1533.416388][ T1057] ? lock_downgrade+0x920/0x920 [ 1533.421381][ T1057] ? __might_fault+0xfb/0x1e0 [ 1533.426158][ T1057] do_signal+0x87/0x1700 [ 1533.433172][ T1057] ? __kasan_check_read+0x11/0x20 [ 1533.438453][ T1057] ? _copy_to_user+0x118/0x160 [ 1533.443226][ T1057] ? setup_sigcontext+0x7d0/0x7d0 [ 1533.451056][ T1057] ? do_futex+0x1dc0/0x1dc0 [ 1533.455566][ T1057] ? trace_hardirqs_on+0x67/0x240 [ 1533.460770][ T1057] exit_to_usermode_loop+0x286/0x380 [ 1533.466066][ T1057] do_syscall_64+0x5a9/0x6a0 [ 1533.473438][ T1057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1533.479470][ T1057] RIP: 0033:0x459829 [ 1533.483393][ T1057] Code: Bad RIP value. [ 1533.487448][ T1057] RSP: 002b:00007f3a5d117cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1533.498752][ T1057] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459829 [ 1533.506737][ T1057] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 1533.516645][ T1057] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1533.525619][ T1057] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 1533.535502][ T1057] R13: 00007fff18434c5f R14: 00007f3a5d1189c0 R15: 000000000075bf2c [ 1533.545112][ T1057] INFO: lockdep is turned off. [ 1533.551846][ T1057] NMI backtrace for cpu 0 [ 1533.556231][ T1057] CPU: 0 PID: 1057 Comm: khungtaskd Not tainted 5.3.0-rc1+ #79 [ 1533.563765][ T1057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1533.573833][ T1057] Call Trace: [ 1533.577217][ T1057] dump_stack+0x172/0x1f0 [ 1533.581556][ T1057] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1533.586757][ T1057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1533.593069][ T1057] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 1533.598723][ T1057] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1533.604703][ T1057] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1533.610607][ T1057] watchdog+0x9d0/0xef0 [ 1533.614827][ T1057] kthread+0x361/0x430 [ 1533.618900][ T1057] ? reset_hung_task_detector+0x30/0x30 [ 1533.624443][ T1057] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1533.630681][ T1057] ret_from_fork+0x24/0x30 [ 1533.635283][ T1057] Sending NMI from CPU 0 to CPUs 1: [ 1533.641283][ C1] NMI backtrace for cpu 1 [ 1533.641290][ C1] CPU: 1 PID: 13268 Comm: syz-executor.0 Not tainted 5.3.0-rc1+ #79 [ 1533.641296][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1533.641300][ C1] RIP: 0010:perf_mmap+0x7e4/0x19b0 [ 1533.641312][ C1] Code: 48 89 df e8 6e 97 21 00 48 89 d8 48 b9 00 00 00 00 00 fc ff df 48 c1 e8 03 0f b6 14 08 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 08 <84> d2 0f 85 a5 0e 00 00 45 8b b4 24 a8 00 00 00 31 ff 44 89 f6 45 [ 1533.641316][ C1] RSP: 0018:ffff888095d67aa0 EFLAGS: 00000206 [ 1533.641324][ C1] RAX: 0000000000000003 RBX: ffff888090e05d28 RCX: dffffc0000000000 [ 1533.641329][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888090e05d28 [ 1533.641334][ C1] RBP: ffff888095d67b98 R08: 1ffff110121c0ba5 R09: ffffed10121c0ba6 [ 1533.641339][ C1] R10: ffffed10121c0ba5 R11: ffff888090e05d2b R12: ffff888090e05c80 [ 1533.641344][ C1] R13: ffff888095d67b70 R14: 0000000000000002 R15: ffff8880a7b75670 [ 1533.641350][ C1] FS: 00007f3a5d0f7700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1533.641354][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1533.641359][ C1] CR2: ffffffffff600400 CR3: 000000007a038000 CR4: 00000000001406e0 [ 1533.641364][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1533.641369][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1533.641372][ C1] Call Trace: [ 1533.641376][ C1] ? perf_release+0x50/0x50 [ 1533.641379][ C1] ? memset+0x32/0x40 [ 1533.641382][ C1] mmap_region+0xc35/0x1760 [ 1533.641385][ C1] ? __x64_sys_brk+0x760/0x760 [ 1533.641389][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1533.641392][ C1] ? get_unmapped_area+0x2ad/0x3d0 [ 1533.641395][ C1] do_mmap+0x82e/0x1090 [ 1533.641399][ C1] vm_mmap_pgoff+0x1c5/0x230 [ 1533.641403][ C1] ? vma_is_stack_for_current+0xd0/0xd0 [ 1533.641406][ C1] ? ksys_dup3+0x3e0/0x3e0 [ 1533.641409][ C1] ? _copy_to_user+0x118/0x160 [ 1533.641413][ C1] ksys_mmap_pgoff+0x4aa/0x630 [ 1533.641417][ C1] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1533.641421][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1533.641425][ C1] ? __x64_sys_clock_gettime+0x16d/0x240 [ 1533.641428][ C1] __x64_sys_mmap+0xe9/0x1b0 [ 1533.641432][ C1] do_syscall_64+0xfd/0x6a0 [ 1533.641436][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1533.641439][ C1] RIP: 0033:0x459829 [ 1533.641450][ C1] 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 [ 1533.641454][ C1] RSP: 002b:00007f3a5d0f6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1533.641463][ C1] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 1533.641468][ C1] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 1533.641473][ C1] RBP: 000000000075bfc8 R08: 0000000000000003 R09: 0000000000000000 [ 1533.641478][ C1] R10: 0000000000001011 R11: 0000000000000246 R12: 00007f3a5d0f76d4 [ 1533.641483][ C1] R13: 00000000004c5d59 R14: 00000000004da6d0 R15: 00000000ffffffff [ 1533.645041][ T1057] Kernel panic - not syncing: hung_task: blocked tasks [ 1533.945072][ T1057] CPU: 0 PID: 1057 Comm: khungtaskd Not tainted 5.3.0-rc1+ #79 [ 1533.952623][ T1057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1533.962691][ T1057] Call Trace: [ 1533.965993][ T1057] dump_stack+0x172/0x1f0 [ 1533.970374][ T1057] panic+0x2dc/0x755 [ 1533.974282][ T1057] ? add_taint.cold+0x16/0x16 [ 1533.978960][ T1057] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 1533.984599][ T1057] ? ___preempt_schedule+0x16/0x20 [ 1533.989715][ T1057] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1533.995876][ T1057] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1534.002038][ T1057] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1534.008195][ T1057] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1534.014356][ T1057] watchdog+0x9e1/0xef0 [ 1534.018518][ T1057] kthread+0x361/0x430 [ 1534.022589][ T1057] ? reset_hung_task_detector+0x30/0x30 [ 1534.028138][ T1057] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1534.034379][ T1057] ret_from_fork+0x24/0x30 [ 1534.040145][ T1057] Kernel Offset: disabled [ 1534.044513][ T1057] Rebooting in 86400 seconds..