[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.613726][ T26] audit: type=1800 audit(1553402747.202:25): pid=7621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 37.651646][ T26] audit: type=1800 audit(1553402747.202:26): pid=7621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.687950][ T26] audit: type=1800 audit(1553402747.202:27): pid=7621 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 '10.128.0.210' (ECDSA) to the list of known hosts. 2019/03/24 04:47:09 parsed 1 programs 2019/03/24 04:47:11 executed programs: 0 syzkaller login: [ 122.023412][ T7796] IPVS: ftp: loaded support on port[0] = 21 [ 122.024643][ T7792] IPVS: ftp: loaded support on port[0] = 21 [ 122.037899][ T7799] IPVS: ftp: loaded support on port[0] = 21 [ 122.047025][ T7798] IPVS: ftp: loaded support on port[0] = 21 [ 122.050072][ T7794] IPVS: ftp: loaded support on port[0] = 21 [ 122.064035][ T7801] IPVS: ftp: loaded support on port[0] = 21 [ 122.436388][ T7801] chnl_net:caif_netlink_parms(): no params data found [ 122.445201][ T7799] chnl_net:caif_netlink_parms(): no params data found [ 122.460821][ T7798] chnl_net:caif_netlink_parms(): no params data found [ 122.506814][ T7792] chnl_net:caif_netlink_parms(): no params data found [ 122.530508][ T7796] chnl_net:caif_netlink_parms(): no params data found [ 122.548702][ T7794] chnl_net:caif_netlink_parms(): no params data found [ 122.629642][ T7799] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.637738][ T7799] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.649100][ T7799] device bridge_slave_0 entered promiscuous mode [ 122.663113][ T7799] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.670176][ T7799] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.678174][ T7799] device bridge_slave_1 entered promiscuous mode [ 122.685988][ T7798] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.693565][ T7798] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.701642][ T7798] device bridge_slave_0 entered promiscuous mode [ 122.718420][ T7801] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.725519][ T7801] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.736130][ T7801] device bridge_slave_0 entered promiscuous mode [ 122.748061][ T7801] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.755389][ T7801] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.763173][ T7801] device bridge_slave_1 entered promiscuous mode [ 122.793348][ T7798] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.800445][ T7798] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.808268][ T7798] device bridge_slave_1 entered promiscuous mode [ 122.845755][ T7792] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.853726][ T7792] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.861960][ T7792] device bridge_slave_0 entered promiscuous mode [ 122.874496][ T7792] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.882077][ T7792] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.890053][ T7792] device bridge_slave_1 entered promiscuous mode [ 122.908683][ T7801] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 122.918286][ T7796] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.928609][ T7796] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.937086][ T7796] device bridge_slave_0 entered promiscuous mode [ 122.946401][ T7799] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 122.978401][ T7801] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 122.992962][ T7796] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.000129][ T7796] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.008272][ T7796] device bridge_slave_1 entered promiscuous mode [ 123.017133][ T7799] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 123.027203][ T7798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.037088][ T7792] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.046196][ T7794] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.053665][ T7794] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.062331][ T7794] device bridge_slave_0 entered promiscuous mode [ 123.074870][ T7794] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.083064][ T7794] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.090647][ T7794] device bridge_slave_1 entered promiscuous mode [ 123.116810][ T7798] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 123.126623][ T7792] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 123.136926][ T7801] team0: Port device team_slave_0 added [ 123.149407][ T7801] team0: Port device team_slave_1 added [ 123.156880][ T7796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.194245][ T7792] team0: Port device team_slave_0 added [ 123.206007][ T7799] team0: Port device team_slave_0 added [ 123.214826][ T7796] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 123.224588][ T7798] team0: Port device team_slave_0 added [ 123.231784][ T7792] team0: Port device team_slave_1 added [ 123.239796][ T7794] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 123.254153][ T7794] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 123.263891][ T7799] team0: Port device team_slave_1 added [ 123.275353][ T7798] team0: Port device team_slave_1 added [ 123.309437][ T7796] team0: Port device team_slave_0 added [ 123.383752][ T7801] device hsr_slave_0 entered promiscuous mode [ 123.441391][ T7801] device hsr_slave_1 entered promiscuous mode [ 123.495849][ T7794] team0: Port device team_slave_0 added [ 123.503292][ T7794] team0: Port device team_slave_1 added [ 123.512462][ T7796] team0: Port device team_slave_1 added [ 123.632674][ T7799] device hsr_slave_0 entered promiscuous mode [ 123.681231][ T7799] device hsr_slave_1 entered promiscuous mode [ 123.794040][ T7798] device hsr_slave_0 entered promiscuous mode [ 123.841442][ T7798] device hsr_slave_1 entered promiscuous mode [ 123.923533][ T7792] device hsr_slave_0 entered promiscuous mode [ 123.961339][ T7792] device hsr_slave_1 entered promiscuous mode [ 124.043803][ T7794] device hsr_slave_0 entered promiscuous mode [ 124.101323][ T7794] device hsr_slave_1 entered promiscuous mode [ 124.202880][ T7796] device hsr_slave_0 entered promiscuous mode [ 124.271377][ T7796] device hsr_slave_1 entered promiscuous mode [ 124.478254][ T7801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.506677][ T7794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.527508][ T7801] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.550513][ T7796] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.560446][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.569828][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.583297][ T7798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.602215][ T7792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.611517][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 124.620723][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 124.630316][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.637678][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.646994][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.655142][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.666187][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.684036][ T7796] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.700063][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.709051][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.718629][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.725763][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.734091][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.742136][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.749742][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 124.759040][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 124.767529][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.774595][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.782989][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.790616][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.798370][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.811300][ T7794] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.818173][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.833236][ T7799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.844716][ T7798] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.865999][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.875322][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.884133][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.891244][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.900168][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.909109][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 124.917802][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 124.926119][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 124.934934][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 124.943364][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.950415][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.958173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 124.966609][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 124.975091][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.984136][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.992570][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.999628][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.007481][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.015413][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.050600][ T7792] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.068408][ T7796] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 125.083611][ T7796] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 125.095114][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 125.105986][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.114661][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 125.124092][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 125.133295][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.142146][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.150440][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.157566][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.165332][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.174352][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.183082][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.190122][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.197864][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 125.206691][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.215226][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.224453][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.233420][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.248143][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.256769][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 125.265339][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.273453][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.281159][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.289650][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.298496][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.307050][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.315525][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.324488][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 125.332869][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 125.341755][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 125.349921][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 125.359517][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.367541][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.375953][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.384794][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 125.422036][ T7796] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.430622][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 125.440043][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 125.448465][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 125.457159][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 125.466300][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.475230][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.484103][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.493133][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.501756][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 125.509943][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 125.518353][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 125.526694][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 125.536476][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.548050][ T7794] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 125.560783][ T7794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 125.569964][ T7798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 125.589592][ T7801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 125.599149][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 125.615296][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 125.631768][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.640256][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.670604][ T7799] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.718689][ T7801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.730312][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.740339][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.759584][ T2996] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.766733][ T2996] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.784459][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.793876][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.811558][ T2996] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.818648][ T2996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.826775][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 125.836108][ T2996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.868595][ T7798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.885424][ T7794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.918985][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.948586][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.961377][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.970366][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.977515][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.988235][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 126.001758][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 126.010201][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.019098][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.027864][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.034977][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.043492][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 126.051573][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 126.068438][ T7792] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 126.080019][ T7792] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.109515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 126.122184][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 126.130770][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.139991][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.148518][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.156993][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.165536][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 126.174796][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 126.183303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 126.192282][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 126.200858][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 126.208557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 126.229014][ T7799] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 126.247707][ T7799] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 126.275955][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 126.290231][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 126.298858][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.313789][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.325279][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.333713][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.343176][ T7833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 126.362279][ T7792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 126.372051][ T7799] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/03/24 04:47:16 executed programs: 36 2019/03/24 04:47:21 executed programs: 267 2019/03/24 04:47:26 executed programs: 514 2019/03/24 04:47:31 executed programs: 755 2019/03/24 04:47:36 executed programs: 1002 2019/03/24 04:47:41 executed programs: 1249 2019/03/24 04:47:46 executed programs: 1487 [ 321.301155][ T1041] INFO: task syz-executor.1:14190 blocked for more than 143 seconds. [ 321.309471][ T1041] Not tainted 5.0.0+ #106 [ 321.323291][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 321.335904][ T1041] syz-executor.1 D28808 14190 7794 0x00000004 [ 321.354444][ T1041] Call Trace: [ 321.357933][ T1041] __schedule+0x817/0x1cc0 [ 321.365744][ T1041] ? __mutex_lock+0x721/0x1310 [ 321.370548][ T1041] ? __sched_text_start+0x8/0x8 [ 321.378815][ T1041] schedule+0x92/0x180 [ 321.389270][ T1041] schedule_preempt_disabled+0x13/0x20 [ 321.398198][ T1041] __mutex_lock+0x726/0x1310 [ 321.406115][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 321.410866][ T1041] ? trace_hardirqs_on+0x67/0x230 [ 321.419246][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 321.427640][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 321.436253][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 321.444717][ T1041] mutex_lock_nested+0x16/0x20 [ 321.449514][ T1041] ? mutex_lock_nested+0x16/0x20 [ 321.457922][ T1041] genl_rcv_msg+0x13e/0x16c [ 321.465961][ T1041] netlink_rcv_skb+0x17a/0x460 [ 321.470876][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 321.479562][ T1041] ? netlink_ack+0xb50/0xb50 [ 321.487641][ T1041] genl_rcv+0x29/0x40 [ 321.495126][ T1041] netlink_unicast+0x536/0x720 [ 321.499927][ T1041] ? netlink_attachskb+0x770/0x770 [ 321.508467][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 321.518260][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 321.527406][ T1041] ? __check_object_size+0x3d/0x42f [ 321.536107][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 321.548822][ T1041] ? netlink_unicast+0x720/0x720 [ 321.557339][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 321.566368][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 321.575363][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.585196][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 321.595755][ T1041] ? netlink_unicast+0x720/0x720 [ 321.600882][ T1041] sock_sendmsg+0xdd/0x130 [ 321.608711][ T1041] ___sys_sendmsg+0x806/0x930 [ 321.616791][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 321.625772][ T1041] ? kasan_check_read+0x11/0x20 [ 321.630714][ T1041] ? __fget+0x381/0x550 [ 321.638454][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 321.647084][ T1041] ? find_held_lock+0x35/0x130 [ 321.655213][ T1041] ? __fd_install+0x1bc/0x640 [ 321.659915][ T1041] ? __fget_light+0x1a9/0x230 [ 321.668086][ T1041] ? __fdget+0x1b/0x20 [ 321.675514][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.685067][ T1041] __sys_sendmsg+0x105/0x1d0 [ 321.689672][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 321.698205][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.706979][ T1041] ? do_syscall_64+0x26/0x610 [ 321.715052][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.724533][ T1041] ? do_syscall_64+0x26/0x610 [ 321.729505][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 321.737687][ T1041] do_syscall_64+0x103/0x610 [ 321.745588][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.754922][ T1041] RIP: 0033:0x4120e1 [ 321.758836][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 321.785851][ T1041] RSP: 002b:00007f142ab339c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 321.795613][ T1041] RAX: ffffffffffffffda RBX: 00007f142ab33a58 RCX: 00000000004120e1 [ 321.808739][ T1041] RDX: 0000000000000000 RSI: 00007f142ab33a00 RDI: 0000000000000005 [ 321.818027][ T1041] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 321.832388][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f142ab33a40 [ 321.840398][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 321.854755][ T1041] INFO: task syz-executor.1:14197 blocked for more than 143 seconds. [ 321.865133][ T1041] Not tainted 5.0.0+ #106 [ 321.870027][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 321.885135][ T1041] syz-executor.1 D28056 14197 7794 0x00000004 [ 321.892752][ T1041] Call Trace: [ 321.896069][ T1041] __schedule+0x817/0x1cc0 [ 321.900497][ T1041] ? __mutex_lock+0x721/0x1310 [ 321.910401][ T1041] ? __sched_text_start+0x8/0x8 [ 321.917580][ T1041] schedule+0x92/0x180 [ 321.927118][ T1041] schedule_preempt_disabled+0x13/0x20 [ 321.934024][ T1041] __mutex_lock+0x726/0x1310 [ 321.938636][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 321.948469][ T1041] ? trace_hardirqs_on+0x67/0x230 [ 321.954751][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 321.959545][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 321.969832][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 321.975994][ T1041] mutex_lock_nested+0x16/0x20 [ 321.980778][ T1041] ? mutex_lock_nested+0x16/0x20 [ 321.990847][ T1041] genl_rcv_msg+0x13e/0x16c [ 321.996643][ T1041] netlink_rcv_skb+0x17a/0x460 [ 322.006665][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 322.013161][ T1041] ? netlink_ack+0xb50/0xb50 [ 322.017811][ T1041] genl_rcv+0x29/0x40 [ 322.026925][ T1041] netlink_unicast+0x536/0x720 [ 322.032915][ T1041] ? netlink_attachskb+0x770/0x770 [ 322.038042][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 322.049480][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.056418][ T1041] ? __check_object_size+0x3d/0x42f [ 322.066739][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 322.072686][ T1041] ? netlink_unicast+0x720/0x720 [ 322.077661][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 322.088325][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 322.095029][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.107005][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 322.113672][ T1041] ? netlink_unicast+0x720/0x720 [ 322.118631][ T1041] sock_sendmsg+0xdd/0x130 [ 322.128180][ T1041] ___sys_sendmsg+0x806/0x930 [ 322.134082][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 322.139575][ T1041] ? kasan_check_read+0x11/0x20 [ 322.149613][ T1041] ? __fget+0x381/0x550 [ 322.155003][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 322.159435][ T1041] ? find_held_lock+0x35/0x130 [ 322.169385][ T1041] ? __fd_install+0x1bc/0x640 [ 322.176114][ T1041] ? __fget_light+0x1a9/0x230 [ 322.180808][ T1041] ? __fdget+0x1b/0x20 [ 322.190093][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.197516][ T1041] __sys_sendmsg+0x105/0x1d0 [ 322.207135][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 322.213848][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.219333][ T1041] ? do_syscall_64+0x26/0x610 [ 322.229303][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.236564][ T1041] ? do_syscall_64+0x26/0x610 [ 322.246204][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 322.252160][ T1041] do_syscall_64+0x103/0x610 [ 322.256768][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.267985][ T1041] RIP: 0033:0x4120e1 [ 322.273030][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 322.298623][ T1041] RSP: 002b:00007f142ab129c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 322.308168][ T1041] RAX: ffffffffffffffda RBX: 00007f142ab12a58 RCX: 00000000004120e1 [ 322.322468][ T1041] RDX: 0000000000000000 RSI: 00007f142ab12a00 RDI: 0000000000000008 [ 322.330471][ T1041] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 322.346796][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f142ab12a40 [ 322.356880][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 322.369051][ T1041] INFO: task syz-executor.3:14186 blocked for more than 144 seconds. [ 322.379203][ T1041] Not tainted 5.0.0+ #106 [ 322.388081][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 322.398860][ T1041] syz-executor.3 D28808 14186 7792 0x00000004 [ 322.409231][ T1041] Call Trace: [ 322.414628][ T1041] __schedule+0x817/0x1cc0 [ 322.419059][ T1041] ? __mutex_lock+0x721/0x1310 [ 322.428983][ T1041] ? __sched_text_start+0x8/0x8 [ 322.437059][ T1041] schedule+0x92/0x180 [ 322.445325][ T1041] schedule_preempt_disabled+0x13/0x20 [ 322.450796][ T1041] __mutex_lock+0x726/0x1310 [ 322.457547][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 322.466219][ T1041] ? trace_hardirqs_on+0x67/0x230 [ 322.473289][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 322.478077][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 322.487323][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 322.494469][ T1041] mutex_lock_nested+0x16/0x20 [ 322.499266][ T1041] ? mutex_lock_nested+0x16/0x20 [ 322.508184][ T1041] genl_rcv_msg+0x13e/0x16c [ 322.514784][ T1041] netlink_rcv_skb+0x17a/0x460 [ 322.519569][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 322.529019][ T1041] ? netlink_ack+0xb50/0xb50 [ 322.535796][ T1041] genl_rcv+0x29/0x40 [ 322.539789][ T1041] netlink_unicast+0x536/0x720 [ 322.548726][ T1041] ? netlink_attachskb+0x770/0x770 [ 322.556032][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 322.566200][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.574027][ T1041] ? __check_object_size+0x3d/0x42f [ 322.579249][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 322.591059][ T1041] ? netlink_unicast+0x720/0x720 [ 322.596022][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 322.606908][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 322.612709][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.618967][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 322.631116][ T1041] ? netlink_unicast+0x720/0x720 [ 322.636080][ T1041] sock_sendmsg+0xdd/0x130 [ 322.640516][ T1041] ___sys_sendmsg+0x806/0x930 [ 322.651961][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 322.657461][ T1041] ? kasan_check_read+0x11/0x20 [ 322.667648][ T1041] ? __fget+0x381/0x550 [ 322.673261][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 322.677689][ T1041] ? find_held_lock+0x35/0x130 [ 322.687814][ T1041] ? __fd_install+0x1bc/0x640 [ 322.694663][ T1041] ? __fget_light+0x1a9/0x230 [ 322.699362][ T1041] ? __fdget+0x1b/0x20 [ 322.708702][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.716309][ T1041] __sys_sendmsg+0x105/0x1d0 [ 322.726055][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 322.732532][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.738007][ T1041] ? do_syscall_64+0x26/0x610 [ 322.748101][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.755491][ T1041] ? do_syscall_64+0x26/0x610 [ 322.760186][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 322.770352][ T1041] do_syscall_64+0x103/0x610 [ 322.776302][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.787515][ T1041] RIP: 0033:0x4120e1 [ 322.792771][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 322.819040][ T1041] RSP: 002b:00007fc5930169c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 322.828775][ T1041] RAX: ffffffffffffffda RBX: 00007fc593016a58 RCX: 00000000004120e1 [ 322.843185][ T1041] RDX: 0000000000000000 RSI: 00007fc593016a00 RDI: 0000000000000005 [ 322.854835][ T1041] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 322.866292][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc593016a40 [ 322.877515][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 322.888939][ T1041] INFO: task syz-executor.3:14196 blocked for more than 144 seconds. [ 322.900344][ T1041] Not tainted 5.0.0+ #106 [ 322.908526][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 322.920426][ T1041] syz-executor.3 D28056 14196 7792 0x00000004 [ 322.930219][ T1041] Call Trace: [ 322.936899][ T1041] __schedule+0x817/0x1cc0 [ 322.944571][ T1041] ? __mutex_lock+0x721/0x1310 [ 322.949442][ T1041] ? __sched_text_start+0x8/0x8 [ 322.958620][ T1041] schedule+0x92/0x180 [ 322.966096][ T1041] schedule_preempt_disabled+0x13/0x20 [ 322.974921][ T1041] __mutex_lock+0x726/0x1310 [ 322.979627][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 322.987728][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 322.995835][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 323.004268][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 323.009242][ T1041] mutex_lock_nested+0x16/0x20 [ 323.017551][ T1041] ? mutex_lock_nested+0x16/0x20 [ 323.025673][ T1041] genl_rcv_msg+0x13e/0x16c [ 323.030201][ T1041] netlink_rcv_skb+0x17a/0x460 [ 323.038519][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 323.047143][ T1041] ? netlink_ack+0xb50/0xb50 [ 323.055051][ T1041] genl_rcv+0x29/0x40 [ 323.059054][ T1041] netlink_unicast+0x536/0x720 [ 323.067297][ T1041] ? netlink_attachskb+0x770/0x770 [ 323.075851][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 323.085675][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.094759][ T1041] ? __check_object_size+0x3d/0x42f [ 323.099989][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 323.108212][ T1041] ? netlink_unicast+0x720/0x720 [ 323.116529][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 323.125463][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 323.134178][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.140433][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 323.149270][ T1041] ? netlink_unicast+0x720/0x720 [ 323.157561][ T1041] sock_sendmsg+0xdd/0x130 [ 323.165347][ T1041] ___sys_sendmsg+0x806/0x930 [ 323.170047][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 323.178946][ T1041] ? kasan_check_read+0x11/0x20 [ 323.187239][ T1041] ? __fget+0x381/0x550 [ 323.194688][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 323.199117][ T1041] ? find_held_lock+0x35/0x130 [ 323.207142][ T1041] ? __fd_install+0x1bc/0x640 [ 323.216149][ T1041] ? __fget_light+0x1a9/0x230 [ 323.220855][ T1041] ? __fdget+0x1b/0x20 [ 323.228751][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.238383][ T1041] __sys_sendmsg+0x105/0x1d0 [ 323.246327][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 323.255340][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.260835][ T1041] ? do_syscall_64+0x26/0x610 [ 323.268973][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.278421][ T1041] ? do_syscall_64+0x26/0x610 [ 323.286403][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 323.294572][ T1041] do_syscall_64+0x103/0x610 [ 323.299195][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.308571][ T1041] RIP: 0033:0x4120e1 [ 323.315836][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 323.343384][ T1041] RSP: 002b:00007fc592ff59c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 323.356136][ T1041] RAX: ffffffffffffffda RBX: 00007fc592ff5a58 RCX: 00000000004120e1 [ 323.366651][ T1041] RDX: 0000000000000000 RSI: 00007fc592ff5a00 RDI: 0000000000000008 [ 323.379113][ T1041] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 323.395468][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fc592ff5a40 [ 323.404911][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 323.418392][ T1041] INFO: task syz-executor.0:14191 blocked for more than 145 seconds. [ 323.427866][ T1041] Not tainted 5.0.0+ #106 [ 323.437868][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 323.447917][ T1041] syz-executor.0 D28176 14191 7796 0x00000004 [ 323.459674][ T1041] Call Trace: [ 323.465520][ T1041] __schedule+0x817/0x1cc0 [ 323.469964][ T1041] ? __mutex_lock+0x721/0x1310 [ 323.482071][ T1041] ? __sched_text_start+0x8/0x8 [ 323.487041][ T1041] schedule+0x92/0x180 [ 323.496541][ T1041] schedule_preempt_disabled+0x13/0x20 [ 323.503437][ T1041] __mutex_lock+0x726/0x1310 [ 323.508048][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 323.518232][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 323.524351][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 323.529480][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 323.539798][ T1041] mutex_lock_nested+0x16/0x20 [ 323.546494][ T1041] ? mutex_lock_nested+0x16/0x20 [ 323.556766][ T1041] genl_rcv_msg+0x13e/0x16c [ 323.562617][ T1041] netlink_rcv_skb+0x17a/0x460 [ 323.567395][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 323.578326][ T1041] ? netlink_ack+0xb50/0xb50 [ 323.584453][ T1041] genl_rcv+0x29/0x40 [ 323.588457][ T1041] netlink_unicast+0x536/0x720 [ 323.598536][ T1041] ? netlink_attachskb+0x770/0x770 [ 323.605821][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 323.616702][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 323.627736][ T1041] ? __check_object_size+0x3d/0x42f [ 323.638348][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 323.644461][ T1041] ? netlink_unicast+0x720/0x720 [ 323.649413][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 323.660272][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 323.667336][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.679096][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 323.685956][ T1041] ? netlink_unicast+0x720/0x720 [ 323.696112][ T1041] sock_sendmsg+0xdd/0x130 [ 323.700635][ T1041] ___sys_sendmsg+0x806/0x930 [ 323.706720][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 323.717586][ T1041] ? kasan_check_read+0x11/0x20 [ 323.724022][ T1041] ? __fget+0x381/0x550 [ 323.728216][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 323.738785][ T1041] ? find_held_lock+0x35/0x130 [ 323.744939][ T1041] ? __fd_install+0x1bc/0x640 [ 323.749636][ T1041] ? __fget_light+0x1a9/0x230 [ 323.759623][ T1041] ? __fdget+0x1b/0x20 [ 323.765060][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 323.776746][ T1041] __sys_sendmsg+0x105/0x1d0 [ 323.782912][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 323.788059][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 323.798963][ T1041] ? do_syscall_64+0x26/0x610 [ 323.805027][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.816359][ T1041] ? do_syscall_64+0x26/0x610 [ 323.822458][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 323.827336][ T1041] do_syscall_64+0x103/0x610 [ 323.837529][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.844998][ T1041] RIP: 0033:0x4120e1 [ 323.848910][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 323.876642][ T1041] RSP: 002b:00007f729b5009c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 323.886581][ T1041] RAX: ffffffffffffffda RBX: 00007f729b500a58 RCX: 00000000004120e1 [ 323.899931][ T1041] RDX: 0000000000000000 RSI: 00007f729b500a00 RDI: 0000000000000005 [ 323.910444][ T1041] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 323.925183][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f729b500a40 [ 323.935635][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 323.948145][ T1041] INFO: task syz-executor.0:14195 blocked for more than 146 seconds. [ 323.958700][ T1041] Not tainted 5.0.0+ #106 [ 323.967845][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 323.979024][ T1041] syz-executor.0 D28056 14195 7796 0x00000004 [ 323.989792][ T1041] Call Trace: [ 323.995533][ T1041] __schedule+0x817/0x1cc0 [ 323.999962][ T1041] ? __mutex_lock+0x721/0x1310 [ 324.009860][ T1041] ? __sched_text_start+0x8/0x8 [ 324.017096][ T1041] schedule+0x92/0x180 [ 324.025480][ T1041] schedule_preempt_disabled+0x13/0x20 [ 324.033320][ T1041] __mutex_lock+0x726/0x1310 [ 324.037944][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 324.047161][ T1041] ? trace_hardirqs_on+0x67/0x230 [ 324.054547][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 324.059337][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 324.068928][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 324.076274][ T1041] mutex_lock_nested+0x16/0x20 [ 324.085446][ T1041] ? mutex_lock_nested+0x16/0x20 [ 324.090401][ T1041] genl_rcv_msg+0x13e/0x16c [ 324.097363][ T1041] netlink_rcv_skb+0x17a/0x460 [ 324.108618][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 324.116338][ T1041] ? netlink_ack+0xb50/0xb50 [ 324.125339][ T1041] genl_rcv+0x29/0x40 [ 324.129348][ T1041] netlink_unicast+0x536/0x720 [ 324.137538][ T1041] ? netlink_attachskb+0x770/0x770 [ 324.147129][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 324.155072][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 324.160833][ T1041] ? __check_object_size+0x3d/0x42f [ 324.170560][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 324.177917][ T1041] ? netlink_unicast+0x720/0x720 [ 324.187633][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 324.195689][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 324.205399][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.214213][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 324.219701][ T1041] ? netlink_unicast+0x720/0x720 [ 324.229202][ T1041] sock_sendmsg+0xdd/0x130 [ 324.236047][ T1041] ___sys_sendmsg+0x806/0x930 [ 324.240748][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 324.250684][ T1041] ? kasan_check_read+0x11/0x20 [ 324.257905][ T1041] ? __fget+0x381/0x550 [ 324.271232][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 324.275691][ T1041] ? find_held_lock+0x35/0x130 [ 324.280462][ T1041] ? __fd_install+0x1bc/0x640 [ 324.291110][ T1041] ? __fget_light+0x1a9/0x230 [ 324.295823][ T1041] ? __fdget+0x1b/0x20 [ 324.299920][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.312789][ T1041] __sys_sendmsg+0x105/0x1d0 [ 324.317429][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 324.327070][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.334951][ T1041] ? do_syscall_64+0x26/0x610 [ 324.339642][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.354879][ T1041] ? do_syscall_64+0x26/0x610 [ 324.359636][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 324.366839][ T1041] do_syscall_64+0x103/0x610 [ 324.375755][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.384350][ T1041] RIP: 0033:0x4120e1 [ 324.388269][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 324.416202][ T1041] RSP: 002b:00007f729b4df9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 324.437515][ T1041] RAX: ffffffffffffffda RBX: 00007f729b4dfa58 RCX: 00000000004120e1 [ 324.445971][ T1041] RDX: 0000000000000000 RSI: 00007f729b4dfa00 RDI: 0000000000000008 [ 324.460316][ T1041] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 324.468744][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f729b4dfa40 [ 324.483530][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 324.494948][ T1041] INFO: task syz-executor.4:14188 blocked for more than 146 seconds. [ 324.507812][ T1041] Not tainted 5.0.0+ #106 [ 324.515936][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 324.527938][ T1041] syz-executor.4 D28808 14188 7798 0x00000004 [ 324.537739][ T1041] Call Trace: [ 324.545221][ T1041] __schedule+0x817/0x1cc0 [ 324.549769][ T1041] ? __mutex_lock+0x721/0x1310 [ 324.557864][ T1041] ? __sched_text_start+0x8/0x8 [ 324.566151][ T1041] schedule+0x92/0x180 [ 324.570247][ T1041] schedule_preempt_disabled+0x13/0x20 [ 324.579090][ T1041] __mutex_lock+0x726/0x1310 [ 324.587055][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 324.595135][ T1041] ? trace_hardirqs_on+0x67/0x230 [ 324.600174][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 324.608299][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 324.616828][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 324.625225][ T1041] mutex_lock_nested+0x16/0x20 [ 324.630002][ T1041] ? mutex_lock_nested+0x16/0x20 [ 324.638341][ T1041] genl_rcv_msg+0x13e/0x16c [ 324.646184][ T1041] netlink_rcv_skb+0x17a/0x460 [ 324.654348][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 324.659658][ T1041] ? netlink_ack+0xb50/0xb50 [ 324.672048][ T1041] genl_rcv+0x29/0x40 [ 324.676074][ T1041] netlink_unicast+0x536/0x720 [ 324.680854][ T1041] ? netlink_attachskb+0x770/0x770 [ 324.692252][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 324.697655][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 324.707965][ T1041] ? __check_object_size+0x3d/0x42f [ 324.715573][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 324.720384][ T1041] ? netlink_unicast+0x720/0x720 [ 324.729662][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 324.737655][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 324.747517][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.756120][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 324.765814][ T1041] ? netlink_unicast+0x720/0x720 [ 324.770768][ T1041] sock_sendmsg+0xdd/0x130 [ 324.777612][ T1041] ___sys_sendmsg+0x806/0x930 [ 324.786596][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 324.794453][ T1041] ? kasan_check_read+0x11/0x20 [ 324.799360][ T1041] ? __fget+0x381/0x550 [ 324.808853][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 324.815557][ T1041] ? find_held_lock+0x35/0x130 [ 324.820339][ T1041] ? __fd_install+0x1bc/0x640 [ 324.829300][ T1041] ? __fget_light+0x1a9/0x230 [ 324.836359][ T1041] ? __fdget+0x1b/0x20 [ 324.840448][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 324.853004][ T1041] __sys_sendmsg+0x105/0x1d0 [ 324.857620][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 324.867195][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.875075][ T1041] ? do_syscall_64+0x26/0x610 [ 324.879775][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.890295][ T1041] ? do_syscall_64+0x26/0x610 [ 324.897535][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 324.906607][ T1041] do_syscall_64+0x103/0x610 [ 324.913546][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.919457][ T1041] RIP: 0033:0x4120e1 [ 324.928165][ T1041] Code: e8 b4 8f 01 00 48 8b 44 24 30 48 89 04 24 e8 e6 8d 01 00 48 8d 05 23 c3 21 00 48 89 04 24 48 c7 44 24 08 01 00 00 00 e8 8d 8f <01> 00 e8 78 86 01 00 48 8b 44 24 60 48 85 c0 0f 84 b6 01 00 00 e8 [ 324.955683][ T1041] RSP: 002b:00007fe04fcca9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 324.966560][ T1041] RAX: ffffffffffffffda RBX: 00007fe04fccaa58 RCX: 00000000004120e1 [ 324.978985][ T1041] RDX: 0000000000000000 RSI: 00007fe04fccaa00 RDI: 0000000000000005 [ 324.989366][ T1041] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 325.003853][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe04fccaa40 [ 325.015297][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 325.026702][ T1041] INFO: task syz-executor.4:14194 blocked for more than 147 seconds. [ 325.038156][ T1041] Not tainted 5.0.0+ #106 [ 325.046373][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 325.058407][ T1041] syz-executor.4 D28056 14194 7798 0x00000004 [ 325.068237][ T1041] Call Trace: [ 325.074876][ T1041] __schedule+0x817/0x1cc0 [ 325.079318][ T1041] ? __mutex_lock+0x721/0x1310 [ 325.088565][ T1041] ? __sched_text_start+0x8/0x8 [ 325.096800][ T1041] schedule+0x92/0x180 [ 325.104200][ T1041] schedule_preempt_disabled+0x13/0x20 [ 325.109674][ T1041] __mutex_lock+0x726/0x1310 [ 325.117614][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 325.125537][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 325.130326][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 325.138961][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 325.147412][ T1041] mutex_lock_nested+0x16/0x20 [ 325.155469][ T1041] ? mutex_lock_nested+0x16/0x20 [ 325.160445][ T1041] genl_rcv_msg+0x13e/0x16c [ 325.168524][ T1041] netlink_rcv_skb+0x17a/0x460 [ 325.176643][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 325.185196][ T1041] ? netlink_ack+0xb50/0xb50 [ 325.189826][ T1041] genl_rcv+0x29/0x40 [ 325.197286][ T1041] netlink_unicast+0x536/0x720 [ 325.205341][ T1041] ? netlink_attachskb+0x770/0x770 [ 325.210469][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 325.220081][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.229581][ T1041] ? __check_object_size+0x3d/0x42f [ 325.238277][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 325.246387][ T1041] ? netlink_unicast+0x720/0x720 [ 325.254558][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 325.260125][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 325.269121][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.278635][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 325.287389][ T1041] ? netlink_unicast+0x720/0x720 [ 325.295792][ T1041] sock_sendmsg+0xdd/0x130 [ 325.300249][ T1041] ___sys_sendmsg+0x806/0x930 [ 325.308389][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 325.317258][ T1041] ? kasan_check_read+0x11/0x20 [ 325.325535][ T1041] ? __fget+0x381/0x550 [ 325.329720][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 325.337953][ T1041] ? find_held_lock+0x35/0x130 [ 325.347049][ T1041] ? __fd_install+0x1bc/0x640 [ 325.355156][ T1041] ? __fget_light+0x1a9/0x230 [ 325.359853][ T1041] ? __fdget+0x1b/0x20 [ 325.367298][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.376932][ T1041] __sys_sendmsg+0x105/0x1d0 [ 325.385032][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 325.390179][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.399158][ T1041] ? do_syscall_64+0x26/0x610 [ 325.407381][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.416903][ T1041] ? do_syscall_64+0x26/0x610 [ 325.424936][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 325.429722][ T1041] do_syscall_64+0x103/0x610 [ 325.437566][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.446906][ T1041] RIP: 0033:0x4120e1 [ 325.454298][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 325.481982][ T1041] RSP: 002b:00007fe04fca99c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 325.490427][ T1041] RAX: ffffffffffffffda RBX: 00007fe04fca9a58 RCX: 00000000004120e1 [ 325.504432][ T1041] RDX: 0000000000000000 RSI: 00007fe04fca9a00 RDI: 0000000000000008 [ 325.514990][ T1041] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 325.527465][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe04fca9a40 [ 325.537863][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 325.553412][ T1041] INFO: task syz-executor.5:14193 blocked for more than 147 seconds. [ 325.564914][ T1041] Not tainted 5.0.0+ #106 [ 325.569771][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 325.584838][ T1041] syz-executor.5 D28176 14193 7801 0x00000004 [ 325.593662][ T1041] Call Trace: [ 325.596982][ T1041] __schedule+0x817/0x1cc0 [ 325.605895][ T1041] ? __mutex_lock+0x721/0x1310 [ 325.610719][ T1041] ? __sched_text_start+0x8/0x8 [ 325.619366][ T1041] schedule+0x92/0x180 [ 325.627810][ T1041] schedule_preempt_disabled+0x13/0x20 [ 325.635679][ T1041] __mutex_lock+0x726/0x1310 [ 325.640297][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 325.649363][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 325.656503][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 325.665897][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 325.670870][ T1041] mutex_lock_nested+0x16/0x20 [ 325.678078][ T1041] ? mutex_lock_nested+0x16/0x20 [ 325.687418][ T1041] genl_rcv_msg+0x13e/0x16c [ 325.694177][ T1041] netlink_rcv_skb+0x17a/0x460 [ 325.698959][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 325.711226][ T1041] ? netlink_ack+0xb50/0xb50 [ 325.715858][ T1041] genl_rcv+0x29/0x40 [ 325.719850][ T1041] netlink_unicast+0x536/0x720 [ 325.730432][ T1041] ? netlink_attachskb+0x770/0x770 [ 325.736035][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 325.748553][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 325.754740][ T1041] ? __check_object_size+0x3d/0x42f [ 325.759958][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 325.771081][ T1041] ? netlink_unicast+0x720/0x720 [ 325.776038][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 325.788031][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 325.793855][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.800117][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 325.812048][ T1041] ? netlink_unicast+0x720/0x720 [ 325.817005][ T1041] sock_sendmsg+0xdd/0x130 [ 325.826952][ T1041] ___sys_sendmsg+0x806/0x930 [ 325.833073][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 325.838567][ T1041] ? kasan_check_read+0x11/0x20 [ 325.848810][ T1041] ? __fget+0x381/0x550 [ 325.854370][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 325.858807][ T1041] ? find_held_lock+0x35/0x130 [ 325.868990][ T1041] ? __fd_install+0x1bc/0x640 [ 325.875937][ T1041] ? __fget_light+0x1a9/0x230 [ 325.880631][ T1041] ? __fdget+0x1b/0x20 [ 325.890206][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 325.897943][ T1041] __sys_sendmsg+0x105/0x1d0 [ 325.907945][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 325.914604][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 325.920079][ T1041] ? do_syscall_64+0x26/0x610 [ 325.930214][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.937757][ T1041] ? do_syscall_64+0x26/0x610 [ 325.947871][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 325.954019][ T1041] do_syscall_64+0x103/0x610 [ 325.958715][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.969983][ T1041] RIP: 0033:0x4120e1 [ 325.975241][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 326.002212][ T1041] RSP: 002b:00007f038d3589c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 326.010660][ T1041] RAX: ffffffffffffffda RBX: 00007f038d358a58 RCX: 00000000004120e1 [ 326.025199][ T1041] RDX: 0000000000000000 RSI: 00007f038d358a00 RDI: 0000000000000005 [ 326.034405][ T1041] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 326.047391][ T1041] R10: 0000000000000004 R11: 0000000000000293 R12: 00007f038d358a40 [ 326.056576][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 326.069639][ T1041] INFO: task syz-executor.5:14198 blocked for more than 148 seconds. [ 326.078881][ T1041] Not tainted 5.0.0+ #106 [ 326.088873][ T1041] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 326.098773][ T1041] syz-executor.5 D28056 14198 7801 0x00000004 [ 326.110284][ T1041] Call Trace: [ 326.114793][ T1041] __schedule+0x817/0x1cc0 [ 326.119230][ T1041] ? __mutex_lock+0x721/0x1310 [ 326.129194][ T1041] ? __sched_text_start+0x8/0x8 [ 326.136140][ T1041] schedule+0x92/0x180 [ 326.140238][ T1041] schedule_preempt_disabled+0x13/0x20 [ 326.150843][ T1041] __mutex_lock+0x726/0x1310 [ 326.156670][ T1041] ? genl_rcv_msg+0x13e/0x16c [ 326.166455][ T1041] ? trace_hardirqs_on+0x67/0x230 [ 326.172852][ T1041] ? mutex_trylock+0x1e0/0x1e0 [ 326.177651][ T1041] ? __dev_queue_xmit+0xb8a/0x3060 [ 326.187914][ T1041] ? __lock_acquire+0x548/0x3fb0 [ 326.194226][ T1041] mutex_lock_nested+0x16/0x20 [ 326.199035][ T1041] ? mutex_lock_nested+0x16/0x20 [ 326.209179][ T1041] genl_rcv_msg+0x13e/0x16c [ 326.214921][ T1041] netlink_rcv_skb+0x17a/0x460 [ 326.219707][ T1041] ? genl_family_rcv_msg+0xda0/0xda0 [ 326.230138][ T1041] ? netlink_ack+0xb50/0xb50 [ 326.235962][ T1041] genl_rcv+0x29/0x40 [ 326.239970][ T1041] netlink_unicast+0x536/0x720 [ 326.249952][ T1041] ? netlink_attachskb+0x770/0x770 [ 326.256265][ T1041] ? _copy_from_iter_full+0x259/0x8f0 [ 326.268119][ T1041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 326.275064][ T1041] ? __check_object_size+0x3d/0x42f [ 326.280283][ T1041] netlink_sendmsg+0x8ae/0xd70 [ 326.290175][ T1041] ? netlink_unicast+0x720/0x720 [ 326.296307][ T1041] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 326.306971][ T1041] ? apparmor_socket_sendmsg+0x2a/0x30 [ 326.313632][ T1041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.319896][ T1041] ? security_socket_sendmsg+0x93/0xc0 [ 326.330558][ T1041] ? netlink_unicast+0x720/0x720 [ 326.336686][ T1041] sock_sendmsg+0xdd/0x130 [ 326.346434][ T1041] ___sys_sendmsg+0x806/0x930 [ 326.352316][ T1041] ? copy_msghdr_from_user+0x430/0x430 [ 326.357832][ T1041] ? kasan_check_read+0x11/0x20 [ 326.367883][ T1041] ? __fget+0x381/0x550 [ 326.373284][ T1041] ? ksys_dup3+0x3e0/0x3e0 [ 326.377812][ T1041] ? find_held_lock+0x35/0x130 [ 326.387781][ T1041] ? __fd_install+0x1bc/0x640 [ 326.394717][ T1041] ? __fget_light+0x1a9/0x230 [ 326.399496][ T1041] ? __fdget+0x1b/0x20 [ 326.408816][ T1041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 326.416258][ T1041] __sys_sendmsg+0x105/0x1d0 [ 326.426688][ T1041] ? __ia32_sys_shutdown+0x80/0x80 [ 326.433025][ T1041] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 326.438500][ T1041] ? do_syscall_64+0x26/0x610 [ 326.448400][ T1041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.455637][ T1041] ? do_syscall_64+0x26/0x610 [ 326.460340][ T1041] __x64_sys_sendmsg+0x78/0xb0 [ 326.470342][ T1041] do_syscall_64+0x103/0x610 [ 326.476157][ T1041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.487294][ T1041] RIP: 0033:0x4120e1 [ 326.492361][ T1041] Code: 65 00 31 d2 be 53 25 44 00 bf 52 37 44 00 ff 15 a5 75 24 00 b9 e0 96 65 00 31 d2 be d2 31 44 00 bf 52 37 44 00 ff 15 8e 75 24 <00> 48 8b 3d 87 b5 24 00 e8 92 8e ff ff 31 c0 48 83 c4 08 c3 66 66 [ 326.520362][ T1041] RSP: 002b:00007f038d3379c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 326.530149][ T1041] RAX: ffffffffffffffda RBX: 00007f038d337a58 RCX: 00000000004120e1 [ 326.544792][ T1041] RDX: 0000000000000000 RSI: 00007f038d337a00 RDI: 0000000000000008 [ 326.555298][ T1041] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 326.567848][ T1041] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f038d337a40 [ 326.578282][ T1041] R13: 00000000004cdae0 R14: 00000000004dbe60 R15: 00000000ffffffff [ 326.594078][ T1041] [ 326.594078][ T1041] Showing all locks held in the system: [ 326.605423][ T1041] 1 lock held by khungtaskd/1041: [ 326.610486][ T1041] #0: 0000000007db7f05 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 326.626270][ T1041] 1 lock held by rsyslogd/7659: [ 326.631366][ T1041] #0: 000000003bf48e65 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 326.639991][ T1041] 2 locks held by getty/7749: [ 326.652021][ T1041] #0: 00000000f9ea285c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.666209][ T1041] #1: 0000000080bc2c1e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.677492][ T1041] 2 locks held by getty/7750: [ 326.687389][ T1041] #0: 000000005d75638c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.697609][ T1041] #1: 0000000046387476 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.713534][ T1041] 2 locks held by getty/7751: [ 326.718241][ T1041] #0: 0000000075961353 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.730476][ T1041] #1: 00000000faac520a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.749685][ T1041] 2 locks held by getty/7752: [ 326.754748][ T1041] #0: 00000000428f56fd (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.770133][ T1041] #1: 000000003f657cec (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.780030][ T1041] 2 locks held by getty/7753: [ 326.791931][ T1041] #0: 00000000f5a43e7f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.806050][ T1041] #1: 00000000a8f5d329 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.816841][ T1041] 2 locks held by getty/7754: [ 326.826790][ T1041] #0: 00000000f268724b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.837125][ T1041] #1: 0000000014df14ee (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.853122][ T1041] 2 locks held by getty/7755: [ 326.857817][ T1041] #0: 00000000f0a309a8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 326.870012][ T1041] #1: 00000000f6e54e3f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 326.885956][ T1041] 3 locks held by syz-executor.2/14182: [ 326.891731][ T1041] 2 locks held by syz-executor.1/14190: [ 326.897284][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 326.911408][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 326.919872][ T1041] 2 locks held by syz-executor.1/14197: [ 326.933289][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 326.945094][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 326.955799][ T1041] 2 locks held by syz-executor.3/14186: [ 326.965486][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 326.975338][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 326.988188][ T1041] 2 locks held by syz-executor.3/14196: [ 326.995956][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.007844][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.018487][ T1041] 2 locks held by syz-executor.0/14191: [ 327.028181][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.038096][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.050722][ T1041] 2 locks held by syz-executor.0/14195: [ 327.058670][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.075798][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.086474][ T1041] 2 locks held by syz-executor.4/14188: [ 327.096185][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.106035][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.118581][ T1041] 2 locks held by syz-executor.4/14194: [ 327.126366][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.138290][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.148923][ T1041] 2 locks held by syz-executor.5/14193: [ 327.158748][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.168890][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.183577][ T1041] 2 locks held by syz-executor.5/14198: [ 327.189135][ T1041] #0: 000000008276a10a (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 327.200004][ T1041] #1: 000000001d465a0c (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 327.215526][ T1041] [ 327.217875][ T1041] ============================================= [ 327.217875][ T1041] [ 327.229106][ T1041] NMI backtrace for cpu 0 [ 327.233577][ T1041] CPU: 0 PID: 1041 Comm: khungtaskd Not tainted 5.0.0+ #106 [ 327.240869][ T1041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.250932][ T1041] Call Trace: [ 327.254302][ T1041] dump_stack+0x172/0x1f0 [ 327.258652][ T1041] nmi_cpu_backtrace.cold+0x63/0xa4 [ 327.263939][ T1041] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 327.269581][ T1041] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 327.275593][ T1041] arch_trigger_cpumask_backtrace+0x14/0x20 [ 327.281491][ T1041] watchdog+0x9b7/0xec0 [ 327.285742][ T1041] kthread+0x357/0x430 [ 327.289948][ T1041] ? reset_hung_task_detector+0x30/0x30 [ 327.295496][ T1041] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 327.301746][ T1041] ret_from_fork+0x3a/0x50 [ 327.306299][ T1041] Sending NMI from CPU 0 to CPUs 1: [ 327.312081][ C1] NMI backtrace for cpu 1 [ 327.312088][ C1] CPU: 1 PID: 11109 Comm: kworker/u4:5 Not tainted 5.0.0+ #106 [ 327.312094][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.312098][ C1] Workqueue: bat_events batadv_nc_worker [ 327.312106][ C1] RIP: 0010:__lock_acquire+0x926/0x3fb0 [ 327.312118][ C1] Code: c1 e3 06 48 81 eb 40 01 00 00 48 81 c3 80 97 0b 8a 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 <0f> 85 53 2e 00 00 48 83 7b 40 00 0f 84 72 0e 00 00 48 8b 95 30 ff [ 327.312122][ C1] RSP: 0018:ffff888098537b18 EFLAGS: 00000046 [ 327.312130][ C1] RAX: dffffc0000000000 RBX: ffffffff8a125200 RCX: 1ffff11013d881d9 [ 327.312136][ C1] RDX: 1ffffffff1424a48 RSI: ffff88809ec40ed0 RDI: ffffffff8a125240 [ 327.312141][ C1] RBP: ffff888098537c50 R08: 00000000c2914277 R09: ffffffff895e4294 [ 327.312146][ C1] R10: ffff88809ec40ed0 R11: ffff88809ec40600 R12: ffff88809ec40ec8 [ 327.312152][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 327.312158][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 327.312162][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 327.312168][ C1] CR2: ffffffffff600400 CR3: 000000008b78e000 CR4: 00000000001406e0 [ 327.312171][ C1] Call Trace: [ 327.312175][ C1] ? debug_object_deactivate+0x1e4/0x360 [ 327.312179][ C1] ? mark_held_locks+0xf0/0xf0 [ 327.312183][ C1] ? find_held_lock+0x35/0x130 [ 327.312187][ C1] ? batadv_nc_worker+0x1fa/0x760 [ 327.312190][ C1] ? mark_held_locks+0xf0/0xf0 [ 327.312194][ C1] lock_acquire+0x16f/0x3f0 [ 327.312198][ C1] ? batadv_nc_worker+0xe3/0x760 [ 327.312202][ C1] batadv_nc_worker+0x117/0x760 [ 327.312205][ C1] ? batadv_nc_worker+0xe3/0x760 [ 327.312209][ C1] process_one_work+0x98e/0x1790 [ 327.312213][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 327.312217][ C1] ? lock_acquire+0x16f/0x3f0 [ 327.312221][ C1] worker_thread+0x98/0xe40 [ 327.312225][ C1] ? trace_hardirqs_on+0x67/0x230 [ 327.312228][ C1] kthread+0x357/0x430 [ 327.312232][ C1] ? process_one_work+0x1790/0x1790 [ 327.312237][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 327.312240][ C1] ret_from_fork+0x3a/0x50 [ 327.314582][ T1041] Kernel panic - not syncing: hung_task: blocked tasks [ 327.534177][ T1041] CPU: 0 PID: 1041 Comm: khungtaskd Not tainted 5.0.0+ #106 [ 327.541453][ T1041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.551510][ T1041] Call Trace: [ 327.554818][ T1041] dump_stack+0x172/0x1f0 [ 327.559251][ T1041] panic+0x2cb/0x65c [ 327.563169][ T1041] ? __warn_printk+0xf3/0xf3 [ 327.567762][ T1041] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 327.573398][ T1041] ? ___preempt_schedule+0x16/0x18 [ 327.578525][ T1041] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 327.584679][ T1041] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 327.590833][ T1041] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 327.597002][ T1041] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 327.603167][ T1041] watchdog+0x9c8/0xec0 [ 327.607334][ T1041] kthread+0x357/0x430 [ 327.611492][ T1041] ? reset_hung_task_detector+0x30/0x30 [ 327.617047][ T1041] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 327.623383][ T1041] ret_from_fork+0x3a/0x50 [ 327.628754][ T1041] Kernel Offset: disabled [ 327.633170][ T1041] Rebooting in 86400 seconds..