Warning: Permanently added '[localhost]:50775' (ECDSA) to the list of known hosts. [ 146.144238][ T39] audit: type=1400 audit(1585304927.407:42): avc: denied { map } for pid=8776 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/03/27 10:28:47 fuzzer started 2020/03/27 10:28:49 dialing manager at 10.0.2.10:46049 2020/03/27 10:28:50 syscalls: 3010 2020/03/27 10:28:50 code coverage: enabled 2020/03/27 10:28:50 comparison tracing: enabled 2020/03/27 10:28:50 extra coverage: enabled 2020/03/27 10:28:50 setuid sandbox: enabled 2020/03/27 10:28:50 namespace sandbox: enabled 2020/03/27 10:28:50 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/27 10:28:50 fault injection: enabled 2020/03/27 10:28:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/27 10:28:50 net packet injection: enabled 2020/03/27 10:28:50 net device setup: enabled 2020/03/27 10:28:50 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/27 10:28:50 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 148.724449][ T39] audit: type=1400 audit(1585304929.987:43): avc: denied { integrity } for pid=8795 comm="syz-executor" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 10:29:36 executing program 0: ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x0, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24000000) [ 195.563848][ T39] audit: type=1400 audit(1585304976.827:44): avc: denied { map } for pid=8799 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=2068 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 10:29:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, 0x1c) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x20001) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x24a, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, 0x0, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1d220390}, 0xc, &(0x7f0000000680)={&(0x7f0000000f40)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB], 0x3}, 0x1, 0x0, 0x0, 0xc020}, 0x0) syz_read_part_table(0xb3900100, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) 10:29:37 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgctl$IPC_RMID(0x0, 0x0) [ 196.515198][ T8801] IPVS: ftp: loaded support on port[0] = 21 [ 196.515198][ T8802] IPVS: ftp: loaded support on port[0] = 21 10:29:37 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x0, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x209) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) [ 196.593901][ T8804] IPVS: ftp: loaded support on port[0] = 21 [ 196.998926][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 197.017300][ T8802] chnl_net:caif_netlink_parms(): no params data found [ 197.056715][ T8801] chnl_net:caif_netlink_parms(): no params data found [ 197.077631][ T8804] chnl_net:caif_netlink_parms(): no params data found [ 197.260942][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.272881][ T8801] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.286716][ T8801] device bridge_slave_0 entered promiscuous mode [ 197.320729][ T8802] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.336492][ T8802] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.354178][ T8802] device bridge_slave_0 entered promiscuous mode [ 197.393825][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.410644][ T8801] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.428921][ T8801] device bridge_slave_1 entered promiscuous mode [ 197.453464][ T8802] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.471017][ T8802] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.492147][ T8802] device bridge_slave_1 entered promiscuous mode [ 197.518554][ T8804] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.537717][ T8804] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.554589][ T8804] device bridge_slave_0 entered promiscuous mode [ 197.576390][ T8804] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.598607][ T8804] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.612907][ T8804] device bridge_slave_1 entered promiscuous mode [ 197.648245][ T8801] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 197.687203][ T8802] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 197.709820][ T8801] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.745919][ T8804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 197.762478][ T8802] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.787347][ T8801] team0: Port device team_slave_0 added [ 197.800256][ T8804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.847853][ T8804] team0: Port device team_slave_0 added [ 197.862134][ T8801] team0: Port device team_slave_1 added [ 197.914236][ T8801] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.930160][ T8801] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 197.998167][ T8801] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 198.028120][ T8804] team0: Port device team_slave_1 added [ 198.052497][ T8802] team0: Port device team_slave_0 added [ 198.082383][ T8801] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 198.099658][ T8801] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 198.147237][ T8801] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 198.199700][ T8802] team0: Port device team_slave_1 added [ 198.211993][ T8804] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 198.224880][ T8804] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 198.258085][ T8804] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 198.276248][ T8804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 198.285825][ T8804] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 198.322198][ T8804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 198.355557][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 198.432631][ T8801] device hsr_slave_0 entered promiscuous mode [ 198.478577][ T8801] device hsr_slave_1 entered promiscuous mode [ 198.562757][ T8802] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 198.576721][ T8802] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 198.632018][ T8802] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 198.659537][ T8802] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 198.670469][ T8802] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 198.715088][ T8802] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 198.787854][ T8804] device hsr_slave_0 entered promiscuous mode [ 198.848090][ T8804] device hsr_slave_1 entered promiscuous mode [ 198.897784][ T8804] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 198.912758][ T8804] Cannot create hsr debugfs directory [ 199.060933][ T8802] device hsr_slave_0 entered promiscuous mode [ 199.108271][ T8802] device hsr_slave_1 entered promiscuous mode [ 199.157941][ T8802] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 199.183067][ T8802] Cannot create hsr debugfs directory [ 199.270562][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.279084][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.288389][ T8806] device bridge_slave_0 entered promiscuous mode [ 199.300547][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.311798][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.323958][ T8806] device bridge_slave_1 entered promiscuous mode [ 199.386127][ T8806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 199.442019][ T8806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 199.532256][ T8806] team0: Port device team_slave_0 added [ 199.555698][ T8806] team0: Port device team_slave_1 added [ 199.608239][ T8806] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 199.618347][ T8806] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 199.656249][ T8806] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 199.679505][ T8806] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 199.685536][ T39] audit: type=1400 audit(1585304980.947:45): avc: denied { create } for pid=8801 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 199.696945][ T8806] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 199.737101][ T39] audit: type=1400 audit(1585304980.947:46): avc: denied { write } for pid=8801 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 199.737121][ T39] audit: type=1400 audit(1585304980.947:47): avc: denied { read } for pid=8801 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 199.871380][ T8806] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 199.892630][ T8801] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 199.989743][ T8801] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 200.100189][ T8806] device hsr_slave_0 entered promiscuous mode [ 200.178240][ T8806] device hsr_slave_1 entered promiscuous mode [ 200.237901][ T8806] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 200.262714][ T8806] Cannot create hsr debugfs directory [ 200.286693][ T8801] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 200.361730][ T8801] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 200.464951][ T8804] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 200.584467][ T8804] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 200.683353][ T8804] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 200.752503][ T8804] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 200.879890][ T8802] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 200.973187][ T8802] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 201.066290][ T8802] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 201.144192][ T8802] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 201.310407][ T8806] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 201.400268][ T8806] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 201.484428][ T8806] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 201.562990][ T8806] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 201.760771][ T8801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.790170][ T8804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.828052][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.845354][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.860974][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.875202][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.899871][ T8801] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.916926][ T8802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.945184][ T8804] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.986850][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 202.005798][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 202.027267][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.042541][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.072345][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 202.101596][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 202.138403][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.163163][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.215615][ T8802] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.226481][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 202.244023][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 202.274299][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 202.295325][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 202.306989][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 202.320274][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 202.332430][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.341290][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.351469][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 202.362991][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 202.374018][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.383494][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.396911][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 202.418555][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 202.432867][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 202.448879][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 202.465129][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.476067][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.493891][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 202.516605][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.528168][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.542690][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 202.559704][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.573909][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.592110][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 202.609674][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 202.624751][ T3043] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.638185][ T3043] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.652631][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 202.678746][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.692955][ T8804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.716421][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 202.732376][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 202.749815][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 202.767360][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 202.781556][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 202.796926][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 202.813677][ T8826] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.826674][ T8826] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.856432][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.874929][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.891126][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.902958][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 202.915040][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 202.926017][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.938968][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.952622][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.964826][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.984770][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 203.008559][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 203.021248][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 203.037235][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 203.056434][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.070261][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 203.088798][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 203.112260][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 203.139622][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 203.150293][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 203.159830][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 203.172780][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 203.184598][ T3043] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.195270][ T3043] bridge0: port 2(bridge_slave_1) entered forwarding state [ 203.205831][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 203.217945][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 203.229674][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 203.250030][ T8804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.284503][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 203.300910][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 203.318144][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 203.329356][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 203.343580][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 203.356993][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 203.373477][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 203.384917][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 203.397283][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 203.419685][ T8802] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 203.434089][ T8802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 203.453220][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 203.470551][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 203.482120][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 203.493944][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 203.504915][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 203.514701][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 203.523767][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 203.538057][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 203.552885][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 203.569310][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 203.600462][ T8806] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 203.628661][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 203.643632][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 203.660371][ T8801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.686645][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 203.700538][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 203.713240][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 203.724755][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 203.737027][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 203.749390][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 203.773730][ T8804] device veth0_vlan entered promiscuous mode [ 203.793513][ T8802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.817971][ T8828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 203.828782][ T8828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 203.845315][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.863895][ T8804] device veth1_vlan entered promiscuous mode [ 203.887840][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 203.902462][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 203.922921][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 203.940271][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 203.994350][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 204.014054][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 204.032098][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 204.051514][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 204.072704][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 204.084989][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 204.095473][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 204.106915][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 204.127050][ T8801] device veth0_vlan entered promiscuous mode [ 204.137272][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 204.148082][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 204.170149][ T8804] device veth0_macvtap entered promiscuous mode [ 204.190673][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 204.203772][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 204.216739][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 204.231385][ T8802] device veth0_vlan entered promiscuous mode [ 204.248382][ T8804] device veth1_macvtap entered promiscuous mode [ 204.262649][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 204.273603][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 204.287565][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 204.310390][ T8806] device veth0_vlan entered promiscuous mode [ 204.324384][ T8802] device veth1_vlan entered promiscuous mode [ 204.338805][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 204.352552][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 204.365630][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 204.383436][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 204.395791][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 204.410625][ T8801] device veth1_vlan entered promiscuous mode [ 204.447053][ T8806] device veth1_vlan entered promiscuous mode [ 204.469963][ T8804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 204.493540][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 204.508712][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 204.522471][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 204.539884][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 204.560892][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 204.579328][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 204.603360][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 204.636165][ T8804] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 204.679023][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 204.704858][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 204.748769][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 204.769630][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 204.791639][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 204.811222][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 204.838184][ T8802] device veth0_macvtap entered promiscuous mode [ 204.861544][ T8802] device veth1_macvtap entered promiscuous mode [ 204.879089][ T8801] device veth0_macvtap entered promiscuous mode [ 205.001426][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 205.023296][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 205.040645][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 205.061620][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 205.078983][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 205.195976][ T8801] device veth1_macvtap entered promiscuous mode [ 205.216089][ T8806] device veth0_macvtap entered promiscuous mode [ 205.294596][ T39] audit: type=1400 audit(1585304986.557:48): avc: denied { associate } for pid=8804 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 205.301243][ T8802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.362539][ T8802] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.389850][ T8802] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.411342][ T8806] device veth1_macvtap entered promiscuous mode [ 205.426804][ T8830] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 205.440709][ T8830] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 205.454034][ T8830] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 205.467036][ T8830] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 205.481675][ T8830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 205.499135][ T8801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.515937][ T8801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.532146][ T8801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.558504][ T8801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.586522][ T8801] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.610469][ T8802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.636979][ T8802] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.660889][ T8802] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 205.680843][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 205.699429][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 205.718297][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 205.737613][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 205.783758][ T8801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.817851][ T8801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.854759][ T8801] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.893649][ T8801] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.932930][ T8801] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 205.992902][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 206.015387][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 206.046466][ T8806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 206.068747][ T8806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.086752][ T8806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 206.103572][ T8806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.123120][ T8806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 206.147786][ T8806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.165476][ T8806] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.190131][ T8806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 206.216135][ T8806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.232962][ T8806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 206.248265][ T8806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.263107][ T8806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 206.278634][ T8806] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 206.295374][ T8806] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.308033][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 206.320075][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 206.330686][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 206.341351][ T8826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 10:29:47 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r0, 0x0, r2, 0x0, 0x1420000a77, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@mcast2}, 0x2d4) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f0b000000fdffa6fffff7", @ANYRES32, @ANYBLOB="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"], 0x3}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfffffd88) [ 206.514185][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.683604][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.714088][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.717859][ T39] audit: type=1400 audit(1585304987.977:49): avc: denied { open } for pid=8842 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 206.743204][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.786001][ T39] audit: type=1400 audit(1585304987.987:50): avc: denied { kernel } for pid=8842 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 206.813212][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.852841][ T39] audit: type=1400 audit(1585304987.987:51): avc: denied { confidentiality } for pid=8842 comm="syz-executor.1" lockdown_reason="unsafe use of perf" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 [ 206.874716][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.943427][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.962809][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 206.983253][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 [ 207.003456][ T8838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8838 comm=syz-executor.2 10:29:48 executing program 2: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000002300)=ANY=[@ANYRES64], 0xfffffffffffffffe) r0 = socket(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000002c0)='bridge0\x00', 0xb56c58075ff72a5b) sendto$unix(r0, &(0x7f0000000180)="210000d9", 0xff46, 0x4008000, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0xd0000e0}, 0x6e) [ 207.727933][ C2] hrtimer: interrupt took 28085 ns [ 227.942419][ T0] NOHZ: local_softirq_pending 08 [ 248.420244][ T0] NOHZ: local_softirq_pending 08 [ 258.656466][ T8844] loop1: p1 < > p2 p3 < p5 p6 > p4 [ 258.690978][ T8844] loop1: p2 size 1073741824 extends beyond EOD, truncated [ 258.721413][ T8844] loop1: p5 size 1073741824 extends beyond EOD, truncated [ 265.724054][ T2801] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 265.741964][ T2801] sd 0:0:0:0: [sda] tag#21 CDB: Write(10) 2a 00 00 16 08 10 00 00 18 00 [ 265.756334][ T2801] blk_update_request: I/O error, dev sda, sector 1443856 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0 [ 265.772681][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16540 starting block 180484) [ 265.791922][ T2801] Buffer I/O error on device sda1, logical block 180226 [ 265.802979][ T2801] Buffer I/O error on device sda1, logical block 180227 [ 265.815233][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16540 starting block 180485) [ 265.835165][ T8] Buffer I/O error on device sda1, logical block 180228 [ 265.846982][ T2801] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 265.866115][ T2801] sd 0:0:0:0: [sda] tag#20 CDB: Write(10) 2a 00 00 16 08 00 00 00 08 00 [ 265.877645][ T2801] blk_update_request: I/O error, dev sda, sector 1443840 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 265.896533][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16540 starting block 180481) [ 265.917581][ T2801] Buffer I/O error on device sda1, logical block 180224 [ 265.926985][ T2801] sd 0:0:0:0: [sda] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 265.944591][ T2801] sd 0:0:0:0: [sda] tag#19 CDB: Write(10) 2a 00 00 15 88 00 00 00 30 00 [ 265.956309][ T2801] blk_update_request: I/O error, dev sda, sector 1411072 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0 [ 265.973301][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16535 starting block 176385) [ 265.991848][ T2801] Buffer I/O error on device sda1, logical block 176128 [ 266.004063][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16535 starting block 176390) [ 266.023969][ T2801] sd 0:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.024572][ T8] Buffer I/O error on device sda1, logical block 176129 [ 266.039828][ T2801] sd 0:0:0:0: [sda] tag#18 CDB: Write(10) 2a 00 00 15 2f d8 00 00 08 00 [ 266.054844][ T8] Buffer I/O error on device sda1, logical block 176130 [ 266.064253][ T2801] blk_update_request: I/O error, dev sda, sector 1388504 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0 [ 266.079576][ T8] Buffer I/O error on device sda1, logical block 176131 [ 266.114043][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16513 starting block 173564) [ 266.130796][ T8] Buffer I/O error on device sda1, logical block 176132 [ 266.145227][ T2801] Buffer I/O error on device sda1, logical block 173307 [ 266.163992][ T2801] sd 0:0:0:0: [sda] tag#17 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.176982][ T2801] sd 0:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 00 14 11 c0 00 00 10 00 [ 266.188539][ T2801] blk_update_request: I/O error, dev sda, sector 1315264 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0 [ 266.202244][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16525 starting block 164409) [ 266.216878][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16525 starting block 164410) [ 266.231454][ T2801] sd 0:0:0:0: [sda] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.243818][ T2801] sd 0:0:0:0: [sda] tag#16 CDB: Write(10) 2a 00 00 14 0f d8 00 00 10 00 [ 266.253835][ T2801] blk_update_request: I/O error, dev sda, sector 1314776 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0 [ 266.268312][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16511 starting block 164348) [ 266.284156][ T2801] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 10 writing to inode 16511 starting block 164349) [ 266.300059][ T2801] sd 0:0:0:0: [sda] tag#15 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.314159][ T2801] sd 0:0:0:0: [sda] tag#15 CDB: Write(10) 2a 00 00 01 37 b8 00 00 10 00 [ 266.327865][ T2801] blk_update_request: I/O error, dev sda, sector 79800 op 0x1:(WRITE) flags 0x103000 phys_seg 2 prio class 0 [ 266.356074][ T2801] Buffer I/O error on dev sda1, logical block 9719, lost async page write [ 266.369264][ T2801] Buffer I/O error on dev sda1, logical block 9720, lost async page write [ 266.369763][ T8860] EXT4-fs error (device sda1): __ext4_find_entry:1536: inode #16551: comm syz-executor.2: reading directory lblock 0 [ 266.380210][ T2801] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.415312][ T2801] sd 0:0:0:0: [sda] tag#14 CDB: Write(10) 2a 00 00 01 37 98 00 00 08 00 [ 266.426581][ T2801] blk_update_request: I/O error, dev sda, sector 79768 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 266.442994][ T2801] Buffer I/O error on dev sda1, logical block 9715, lost async page write [ 266.454801][ T2801] sd 0:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.467357][ T2801] sd 0:0:0:0: [sda] tag#7 CDB: Write(10) 2a 00 00 01 37 70 00 00 08 00 [ 266.479694][ T2801] blk_update_request: I/O error, dev sda, sector 79728 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 266.498683][ T2801] Buffer I/O error on dev sda1, logical block 9710, lost async page write [ 266.512545][ T2801] sd 0:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 266.528251][ T2801] sd 0:0:0:0: [sda] tag#6 CDB: Write(10) 2a 00 00 00 29 48 00 00 20 00 [ 266.543362][ T2801] blk_update_request: I/O error, dev sda, sector 10568 op 0x1:(WRITE) flags 0x103000 phys_seg 4 prio class 0 [ 266.559529][ T2801] Buffer I/O error on dev sda1, logical block 1065, lost async page write [ 266.573330][ T2801] Buffer I/O error on dev sda1, logical block 1066, lost async page write [ 266.590524][ T2801] Buffer I/O error on dev sda1, logical block 1067, lost async page write [ 266.602638][ T2801] Buffer I/O error on dev sda1, logical block 1068, lost async page write [ 266.614761][ T2801] Buffer I/O error on dev sda1, logical block 20, lost async page write [ 266.626592][ T2801] Buffer I/O error on dev sda1, logical block 1, lost async page write [ 266.645112][ T315] ------------[ cut here ]------------ [ 266.650425][ T315] WARNING: CPU: 0 PID: 315 at fs/buffer.c:1128 mark_buffer_dirty+0x4fa/0x690 [ 266.675833][ T315] Kernel panic - not syncing: panic_on_warn set ... [ 266.679092][ T315] CPU: 0 PID: 315 Comm: kworker/u17:4 Not tainted 5.6.0-rc7-syzkaller #0 [ 266.679092][ T315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 266.716883][ T315] Workqueue: writeback wb_workfn (flush-8:0) [ 266.716883][ T315] Call Trace: [ 266.716883][ T315] dump_stack+0x188/0x20d [ 266.716883][ T315] ? mark_buffer_dirty+0x400/0x690 [ 266.758765][ T315] panic+0x2e3/0x75c [ 266.768544][ T315] ? add_taint.cold+0x16/0x16 [ 266.768544][ T315] ? printk+0xba/0xed [ 266.768544][ T315] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 266.768544][ T315] ? __warn.cold+0x14/0x35 [ 266.768544][ T315] ? __warn+0xd5/0x1c8 [ 266.768544][ T315] ? mark_buffer_dirty+0x4fa/0x690 [ 266.768544][ T315] __warn.cold+0x2f/0x35 [ 266.768544][ T315] ? mark_buffer_dirty+0x4fa/0x690 [ 266.768544][ T315] report_bug+0x27b/0x2f0 [ 266.768544][ T315] do_error_trap+0x12b/0x220 [ 266.768544][ T315] ? mark_buffer_dirty+0x4fa/0x690 [ 266.768544][ T315] do_invalid_op+0x32/0x40 [ 266.768544][ T315] ? mark_buffer_dirty+0x4fa/0x690 [ 266.768544][ T315] invalid_op+0x23/0x30 [ 266.768544][ T315] RIP: 0010:mark_buffer_dirty+0x4fa/0x690 [ 266.768544][ T315] Code: 03 80 3c 02 00 0f 85 99 01 00 00 48 8b 3b be 04 00 00 00 e8 08 e5 fc ff 5b 5d 41 5c 41 5d 41 5e e9 2b c9 a9 ff e8 26 c9 a9 ff <0f> 0b e9 4f fb ff ff e8 1a c9 a9 ff 0f 0b e9 73 fb ff ff e8 0e c9 [ 266.768544][ T315] RSP: 0018:ffffc90001297010 EFLAGS: 00010293 [ 266.768544][ T315] RAX: ffff88802a025240 RBX: ffff8880764a45e8 RCX: ffffffff81c85747 [ 266.768544][ T315] RDX: 0000000000000000 RSI: ffffffff81c85bfa RDI: 0000000000000001 [ 266.768544][ T315] RBP: 0000000000000000 R08: ffff88802a025240 R09: ffffed100ec948be [ 266.768544][ T315] R10: ffffed100ec948bd R11: ffff8880764a45ef R12: 0000000000000000 [ 266.768544][ T315] R13: 0000000000000000 R14: ffff888028f1cd80 R15: ffff88801d944f3c [ 266.768544][ T315] ? mark_buffer_dirty+0x47/0x690 [ 266.768544][ T315] ? mark_buffer_dirty+0x4fa/0x690 [ 266.768544][ T315] __ext4_handle_dirty_metadata+0x41d/0x7a0 [ 266.768544][ T315] ext4_mb_mark_diskspace_used+0x943/0x10e0 [ 266.768544][ T315] ? ext4_mb_regular_allocator+0xec0/0xec0 [ 266.768544][ T315] ext4_mb_new_blocks+0xb25/0x3930 [ 266.768544][ T315] ? ext4_ext_search_right+0x2c7/0xb50 [ 266.768544][ T315] ? ext4_ext_next_allocated_block+0x221/0x2d0 [ 266.768544][ T315] ext4_ext_map_blocks+0x221c/0x37d0 [ 266.768544][ T315] ? ext4_ext_release+0x10/0x10 [ 266.768544][ T315] ? lock_acquire+0x197/0x420 [ 266.768544][ T315] ? ext4_map_blocks+0x459/0x1650 [ 266.768544][ T315] ? __down_timeout+0x2d0/0x2d0 [ 266.768544][ T315] ? ext4_es_lookup_extent+0x41d/0xd30 [ 266.768544][ T315] ext4_map_blocks+0x4cb/0x1650 [ 266.768544][ T315] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 266.768544][ T315] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 266.768544][ T315] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 266.768544][ T315] ? ext4_alloc_io_end_vec+0x145/0x1c0 [ 266.768544][ T315] ext4_writepages+0x19eb/0x3080 [ 266.768544][ T315] ? ext4_mark_inode_dirty+0x900/0x900 [ 266.768544][ T315] ? __lock_acquire+0x14bd/0x3ca0 [ 266.768544][ T315] ? mark_held_locks+0xe0/0xe0 [ 266.768544][ T315] ? ext4_mark_inode_dirty+0x900/0x900 [ 266.768544][ T315] ? do_writepages+0xfa/0x2a0 [ 266.768544][ T315] do_writepages+0xfa/0x2a0 [ 266.768544][ T315] ? page_writeback_cpu_online+0x10/0x10 [ 266.768544][ T315] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 266.768544][ T315] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 266.768544][ T315] __writeback_single_inode+0x12a/0x1410 [ 266.768544][ T315] ? _raw_spin_unlock+0x24/0x40 [ 266.768544][ T315] ? wbc_attach_and_unlock_inode+0x545/0x9c0 [ 267.219203][ T315] writeback_sb_inodes+0x515/0xdd0 [ 267.219203][ T315] ? __writeback_single_inode+0x1410/0x1410 [ 267.219203][ T315] __writeback_inodes_wb+0xc3/0x250 [ 267.219203][ T315] wb_writeback+0x910/0xd90 [ 267.219203][ T315] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 267.219203][ T315] ? cpumask_next+0x3c/0x40 [ 267.219203][ T315] ? get_nr_dirty_inodes+0xd6/0x130 [ 267.219203][ T315] wb_workfn+0xa49/0x11c0 [ 267.219203][ T315] ? inode_wait_for_writeback+0x30/0x30 [ 267.219203][ T315] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 267.219203][ T315] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 267.219203][ T315] process_one_work+0x94b/0x1690 [ 267.219203][ T315] ? pwq_dec_nr_in_flight+0x310/0x310 [ 267.219203][ T315] ? do_raw_spin_lock+0x129/0x2e0 [ 267.219203][ T315] worker_thread+0x96/0xe20 [ 267.219203][ T315] ? process_one_work+0x1690/0x1690 [ 267.219203][ T315] kthread+0x357/0x430 [ 267.219203][ T315] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 267.219203][ T315] ret_from_fork+0x24/0x30 [ 267.219203][ T315] Kernel Offset: disabled [ 267.219203][ T315] Rebooting in 86400 seconds..