Warning: Permanently added '[localhost]:36608' (ECDSA) to the list of known hosts. syzkaller login: [ 109.878249][ T39] kauditd_printk_skb: 4 callbacks suppressed 2020/01/28 08:26:21 fuzzer started [ 109.878275][ T39] audit: type=1400 audit(1580199981.396:42): avc: denied { map } for pid=8709 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 2020/01/28 08:26:23 dialing manager at 10.0.2.10:34665 2020/01/28 08:26:23 syscalls: 2928 2020/01/28 08:26:23 code coverage: enabled 2020/01/28 08:26:23 comparison tracing: enabled 2020/01/28 08:26:23 extra coverage: enabled 2020/01/28 08:26:23 setuid sandbox: enabled 2020/01/28 08:26:23 namespace sandbox: enabled 2020/01/28 08:26:23 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/28 08:26:23 fault injection: enabled 2020/01/28 08:26:23 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/28 08:26:23 net packet injection: enabled 2020/01/28 08:26:23 net device setup: enabled 2020/01/28 08:26:23 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/28 08:26:23 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 111.681616][ T39] audit: type=1400 audit(1580199983.206:43): avc: denied { integrity } for pid=8727 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 08:27:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e21, @loopback}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) recvmmsg(r0, &(0x7f0000001f40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) [ 150.534162][ T39] audit: type=1400 audit(1580200022.046:44): avc: denied { map } for pid=8730 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=24435 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 08:27:02 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x5, 0x1, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x3c) [ 151.025892][ T8731] IPVS: ftp: loaded support on port[0] = 21 [ 151.103637][ T8733] IPVS: ftp: loaded support on port[0] = 21 08:27:02 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x4) connect$nfc_llcp(0xffffffffffffffff, 0x0, 0x0) [ 151.260890][ T8731] chnl_net:caif_netlink_parms(): no params data found 08:27:02 executing program 3: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) r1 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x18, 0x0, &(0x7f0000000400)=[@increfs, @request_death={0x400c630e, 0x0, 0xfffffdfd}], 0x0, 0x0, 0x0}) [ 151.338936][ T8733] chnl_net:caif_netlink_parms(): no params data found [ 151.345886][ T8737] IPVS: ftp: loaded support on port[0] = 21 [ 151.426366][ T8731] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.436627][ T8731] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.448487][ T8731] device bridge_slave_0 entered promiscuous mode [ 151.463108][ T8731] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.471341][ T8731] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.480962][ T8731] device bridge_slave_1 entered promiscuous mode [ 151.522096][ T8731] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.534695][ T8733] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.543682][ T8733] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.559159][ T8733] device bridge_slave_0 entered promiscuous mode [ 151.581709][ T8733] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.593302][ T8733] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.606410][ T8733] device bridge_slave_1 entered promiscuous mode [ 151.618814][ T8731] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.647245][ T8741] IPVS: ftp: loaded support on port[0] = 21 [ 151.676007][ T8731] team0: Port device team_slave_0 added [ 151.685307][ T8733] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.698811][ T8733] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.716592][ T8731] team0: Port device team_slave_1 added [ 151.749101][ T8731] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.761300][ T8731] 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. [ 151.798284][ T8731] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.828527][ T8731] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.840371][ T8731] 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. [ 151.880727][ T8731] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.897179][ T8733] team0: Port device team_slave_0 added [ 151.916710][ T8733] team0: Port device team_slave_1 added [ 151.955737][ T8733] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.967243][ T8733] 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. [ 152.005657][ T8733] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.039466][ T8737] chnl_net:caif_netlink_parms(): no params data found [ 152.135742][ T8731] device hsr_slave_0 entered promiscuous mode [ 152.191903][ T8731] device hsr_slave_1 entered promiscuous mode [ 152.262780][ T8733] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.271286][ T8733] 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. [ 152.305938][ T8733] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.424397][ T8733] device hsr_slave_0 entered promiscuous mode [ 152.481452][ T8733] device hsr_slave_1 entered promiscuous mode [ 152.551412][ T8733] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 152.560437][ T8733] Cannot create hsr debugfs directory [ 152.620627][ T8737] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.629227][ T8737] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.639401][ T8737] device bridge_slave_0 entered promiscuous mode [ 152.658141][ T8737] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.674344][ T8737] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.684364][ T8737] device bridge_slave_1 entered promiscuous mode [ 152.746039][ T8737] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 152.767950][ T8737] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 152.780052][ T8741] chnl_net:caif_netlink_parms(): no params data found [ 152.835656][ T8737] team0: Port device team_slave_0 added [ 152.866141][ T8737] team0: Port device team_slave_1 added [ 152.913536][ T8737] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.931135][ T8737] 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. [ 152.982315][ T8737] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 153.000350][ T8737] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 153.012737][ T8737] 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. [ 153.048486][ T8737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 153.085500][ T8741] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.095392][ T8741] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.106144][ T8741] device bridge_slave_0 entered promiscuous mode [ 153.119578][ T8741] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.129441][ T8741] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.140421][ T8741] device bridge_slave_1 entered promiscuous mode [ 153.163073][ T39] audit: type=1400 audit(1580200024.686:45): avc: denied { create } for pid=8731 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 [ 153.180873][ T8731] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 153.201187][ T39] audit: type=1400 audit(1580200024.696:46): avc: denied { write } for pid=8731 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 [ 153.201204][ T39] audit: type=1400 audit(1580200024.696:47): avc: denied { read } for pid=8731 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 [ 153.384682][ T8737] device hsr_slave_0 entered promiscuous mode [ 153.441559][ T8737] device hsr_slave_1 entered promiscuous mode [ 153.501165][ T8737] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.514016][ T8737] Cannot create hsr debugfs directory [ 153.525684][ T8731] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 153.595519][ T8741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 153.615827][ T8733] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 153.682524][ T8731] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 153.755702][ T8741] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 153.775598][ T8733] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 153.858620][ T8731] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.932122][ T8741] team0: Port device team_slave_0 added [ 153.940553][ T8733] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 153.995223][ T8733] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 154.085407][ T8741] team0: Port device team_slave_1 added [ 154.131807][ T8741] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 154.147550][ T8741] 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. [ 154.234086][ T8741] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 154.278193][ T8741] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 154.295307][ T8741] 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. [ 154.384219][ T8741] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 154.483753][ T8741] device hsr_slave_0 entered promiscuous mode [ 154.542177][ T8741] device hsr_slave_1 entered promiscuous mode [ 154.591298][ T8741] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 154.609135][ T8741] Cannot create hsr debugfs directory [ 154.667008][ T8737] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 154.733348][ T8737] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 154.815246][ T8737] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 154.943667][ T8737] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 155.105183][ T8741] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 155.167605][ T8741] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 155.243448][ T8741] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 155.294923][ T8741] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 155.362944][ T8731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.388953][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.404509][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.428969][ T8731] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.465950][ T8733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.480213][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.497087][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.510422][ T8746] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.520421][ T8746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.551272][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.568598][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.583384][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.605582][ T8746] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.623624][ T8746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.643031][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.674587][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.711698][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.727990][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.751625][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.764718][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.780546][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.803212][ T8733] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.821617][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.842381][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.865532][ T8737] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.885085][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.900296][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.912466][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.925272][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.937029][ T3348] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.948905][ T3348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.959730][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.977733][ T8731] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.001823][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.012932][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.023335][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.035559][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.046515][ T8746] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.056974][ T8746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.076369][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.088463][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.105949][ T8741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.125265][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.140332][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.156102][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.168672][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.181875][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.194442][ T8737] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.211839][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.223843][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.235478][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.246633][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.261615][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.274664][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.292487][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.303572][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.317055][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.332258][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.347416][ T3348] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.356322][ T3348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.368529][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.386568][ T8731] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.400779][ T8741] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.417335][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.431717][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.447153][ T8733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.463347][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.476426][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.487435][ T8746] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.498554][ T8746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.512311][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.523479][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.534830][ T8746] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.544218][ T8746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.558935][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.571549][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.599660][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.624993][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.648445][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.669429][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.685956][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.701404][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.714944][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.749306][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.765008][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.782863][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.802493][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.821641][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.836563][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.853115][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.867505][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.893393][ T8733] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.909708][ T8737] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.924575][ T8737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.935412][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.946041][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.955567][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.967889][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.978744][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.990778][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 157.002452][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 157.014105][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.025482][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.035903][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 157.045152][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.054362][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.068869][ T8731] device veth0_vlan entered promiscuous mode [ 157.085704][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 157.099956][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.118410][ T8731] device veth1_vlan entered promiscuous mode [ 157.131898][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 157.142680][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 157.160227][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 157.171878][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 157.187443][ T8741] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 157.208347][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.220312][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.252056][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.262048][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.273305][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.283231][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.292674][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.301760][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.320986][ T8733] device veth0_vlan entered promiscuous mode [ 157.343815][ T8733] device veth1_vlan entered promiscuous mode [ 157.357236][ T8737] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.370073][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.379951][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.389761][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.413175][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.427363][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.444567][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.466591][ T8731] device veth0_macvtap entered promiscuous mode [ 157.484504][ T8731] device veth1_macvtap entered promiscuous mode [ 157.502907][ T8741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.528464][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.540376][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 157.555554][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.568775][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.604028][ T8731] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.619153][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.630297][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.646800][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 157.661453][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 157.676167][ T8733] device veth0_macvtap entered promiscuous mode [ 157.693842][ T8733] device veth1_macvtap entered promiscuous mode [ 157.711837][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.721985][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 157.732651][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.743537][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.762129][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.774527][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.797241][ T8737] device veth0_vlan entered promiscuous mode [ 157.816097][ T8731] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.831823][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 157.845143][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 157.859729][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.872545][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.900327][ T8733] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 157.916071][ T8733] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 157.936756][ T8733] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.952239][ T8737] device veth1_vlan entered promiscuous mode [ 157.961458][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.972154][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 157.983479][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.010780][ T39] audit: type=1400 audit(1580200029.526:48): avc: denied { associate } for pid=8731 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 158.059954][ T8733] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.075091][ T8733] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.088518][ T8733] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.098989][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.116646][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.145398][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 158.160916][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 158.177803][ T8741] device veth0_vlan entered promiscuous mode [ 158.191886][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 158.204844][ T3348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 158.241375][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 158.272746][ T39] audit: type=1400 audit(1580200029.796:49): avc: denied { open } for pid=8752 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=perf_event permissive=1 [ 158.316476][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 158.347417][ T39] audit: type=1400 audit(1580200029.796:50): avc: denied { confidentiality } for pid=8752 comm="syz-executor.0" 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 [ 158.368142][ T8737] device veth0_macvtap entered promiscuous mode [ 158.438768][ T8741] device veth1_vlan entered promiscuous mode [ 158.439433][ T39] audit: type=1400 audit(1580200029.796:51): avc: denied { map_create } for pid=8753 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=bpf permissive=1 [ 158.454633][ T8737] device veth1_macvtap entered promiscuous mode [ 158.667497][ T8737] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.685329][ T8737] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.705727][ T8737] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.725694][ T8737] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.745002][ T8737] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.762486][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 158.780504][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 158.797917][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 158.810836][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 158.827435][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 158.842914][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.868251][ T8737] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.884156][ T8737] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.901402][ T8737] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.917269][ T8737] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.938092][ T8737] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.952692][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.967831][ T8748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.996912][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 159.020840][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 159.050350][ T8741] device veth0_macvtap entered promiscuous mode [ 159.076562][ T8741] device veth1_macvtap entered promiscuous mode [ 159.101661][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 159.117156][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 159.162946][ T8741] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.179722][ T8741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.195607][ T8741] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.210567][ T8741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.228676][ T8741] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.255745][ T8741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.276579][ T8741] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.297247][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.313781][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 159.337273][ T8741] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.356109][ T8741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.372200][ T8741] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.386186][ T8741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.397961][ T8741] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.411149][ T8741] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.412672][ T8741] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.434563][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 159.445669][ T3053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 159.828566][ C1] hrtimer: interrupt took 28846 ns 08:27:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nf_conntrack\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000640)=""/4093, 0xffd}], 0x1, 0x0) [ 161.328600][ T39] audit: type=1400 audit(1580200032.846:52): avc: denied { kernel } for pid=8762 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 08:27:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nf_conntrack\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000640)=""/4093, 0xffd}], 0x1, 0x0) 08:27:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nf_conntrack\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000640)=""/4093, 0xffd}], 0x1, 0x0) [ 162.012415][ T0] NOHZ: local_softirq_pending 08 [ 179.453578][ T8746] kasan: CONFIG_KASAN_INLINE enabled [ 179.464838][ T8746] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 179.497837][ T8746] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 179.503180][ T8746] CPU: 3 PID: 8746 Comm: kworker/3:2 Not tainted 5.5.0-syzkaller #0 [ 179.503180][ T8746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 179.503180][ T8746] Workqueue: krxrpcd rxrpc_peer_keepalive_worker [ 179.503180][ T8746] RIP: 0010:selinux_socket_sendmsg+0x22/0x40 [ 179.503180][ T8746] Code: c3 e8 c2 b1 5a fe eb e8 55 48 89 e5 53 48 89 fb e8 b3 ed 1c fe 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 11 48 8b 7b 18 be 04 00 00 00 e8 fa fb ff ff 5b 5d [ 179.503180][ T8746] RSP: 0018:ffffc90001b879e0 EFLAGS: 00010206 [ 179.503180][ T8746] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8399c005 [ 179.503180][ T8746] RDX: 0000000000000003 RSI: ffffffff835833dd RDI: 0000000000000018 [ 179.503180][ T8746] RBP: ffffc90001b879e8 R08: ffff88805f578340 R09: fffffbfff165af76 [ 179.503180][ T8746] R10: fffffbfff165af75 R11: ffffffff8b2d7baf R12: dffffc0000000000 [ 179.503180][ T8746] R13: ffffc90001b87b10 R14: ffffc90001b87b10 R15: 000000000000001d [ 179.503180][ T8746] FS: 0000000000000000(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 179.503180][ T8746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 179.503180][ T8746] CR2: ffffffffff600400 CR3: 00000000277b9000 CR4: 0000000000340ee0 [ 179.503180][ T8746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 179.503180][ T8746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 179.503180][ T8746] Call Trace: [ 179.503180][ T8746] security_socket_sendmsg+0x77/0xc0 [ 179.503180][ T8746] sock_sendmsg+0x45/0x130 [ 179.503180][ T8746] kernel_sendmsg+0x44/0x50 [ 179.861213][ T8746] rxrpc_send_keepalive+0x1ff/0x940 [ 179.861213][ T8746] ? rxrpc_reject_packets+0xab0/0xab0 [ 179.861213][ T8746] ? _raw_spin_unlock_bh+0x2c/0x30 [ 179.861213][ T8746] ? __local_bh_enable_ip+0x15a/0x270 [ 179.861213][ T8746] ? lockdep_hardirqs_on+0x421/0x5e0 [ 179.861213][ T8746] ? rxrpc_peer_keepalive_worker+0x62e/0xd02 [ 179.861213][ T8746] ? __local_bh_enable_ip+0x15a/0x270 [ 179.861213][ T8746] rxrpc_peer_keepalive_worker+0x7be/0xd02 [ 179.861213][ T8746] ? rxrpc_peer_add_rtt+0x650/0x650 [ 179.861213][ T8746] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 179.861213][ T8746] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 179.861213][ T8746] ? trace_hardirqs_on+0x67/0x240 [ 179.861213][ T8746] process_one_work+0xa05/0x17a0 [ 179.861213][ T8746] ? mark_held_locks+0xf0/0xf0 [ 179.861213][ T8746] ? pwq_dec_nr_in_flight+0x320/0x320 [ 179.861213][ T8746] ? lock_acquire+0x190/0x410 [ 179.861213][ T8746] worker_thread+0x98/0xe40 [ 179.861213][ T8746] ? trace_hardirqs_on+0x67/0x240 [ 179.861213][ T8746] kthread+0x361/0x430 [ 179.861213][ T8746] ? process_one_work+0x17a0/0x17a0 [ 179.861213][ T8746] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 179.861213][ T8746] ret_from_fork+0x24/0x30 [ 179.861213][ T8746] Modules linked in: [ 180.081907][ T8746] ---[ end trace 6544d0b1b38b4c93 ]--- [ 180.092151][ T8746] RIP: 0010:selinux_socket_sendmsg+0x22/0x40 [ 180.102961][ T8746] Code: c3 e8 c2 b1 5a fe eb e8 55 48 89 e5 53 48 89 fb e8 b3 ed 1c fe 48 8d 7b 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 11 48 8b 7b 18 be 04 00 00 00 e8 fa fb ff ff 5b 5d [ 180.132685][ T8746] RSP: 0018:ffffc90001b879e0 EFLAGS: 00010206 [ 180.140288][ T8746] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8399c005 [ 180.152955][ T8746] RDX: 0000000000000003 RSI: ffffffff835833dd RDI: 0000000000000018 [ 180.164090][ T8746] RBP: ffffc90001b879e8 R08: ffff88805f578340 R09: fffffbfff165af76 [ 180.174250][ T8746] R10: fffffbfff165af75 R11: ffffffff8b2d7baf R12: dffffc0000000000 [ 180.184006][ T8746] R13: ffffc90001b87b10 R14: ffffc90001b87b10 R15: 000000000000001d [ 180.193764][ T8746] FS: 0000000000000000(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 180.205859][ T8746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 180.215122][ T8746] CR2: ffffffffff600400 CR3: 00000000277b9000 CR4: 0000000000340ee0 [ 180.225250][ T8746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 180.235044][ T8746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 180.244801][ T8746] Kernel panic - not syncing: Fatal exception [ 180.254671][ T8746] Kernel Offset: disabled [ 180.254671][ T8746] Rebooting in 86400 seconds..