Warning: Permanently added '[localhost]:65490' (ECDSA) to the list of known hosts. syzkaller login: [ 118.929493][ T39] kauditd_printk_skb: 4 callbacks suppressed [ 118.929877][ T39] audit: type=1400 audit(1579343996.711:42): avc: denied { map } for pid=8551 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 2020/01/18 10:39:56 fuzzer started 2020/01/18 10:40:00 dialing manager at 10.0.2.10:34381 2020/01/18 10:40:01 syscalls: 2863 2020/01/18 10:40:01 code coverage: enabled 2020/01/18 10:40:01 comparison tracing: enabled 2020/01/18 10:40:01 extra coverage: enabled 2020/01/18 10:40:01 setuid sandbox: enabled 2020/01/18 10:40:01 namespace sandbox: enabled 2020/01/18 10:40:01 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/18 10:40:01 fault injection: enabled 2020/01/18 10:40:01 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/18 10:40:01 net packet injection: enabled 2020/01/18 10:40:01 net device setup: enabled 2020/01/18 10:40:01 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/18 10:40:01 devlink PCI setup: PCI device 0000:00:10.0 is not available 10:40:54 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) lchown(0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) r0 = getgid() ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) lchown(0x0, 0x0, r0) lsetxattr$system_posix_acl(0x0, &(0x7f00000001c0)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {0x1, 0x2}, [{0x2, 0x0, 0xffffffffffffffff}], {0x4, 0x4}, [{0x8, 0x77f334fc4aafa68b}, {0x8, 0x6}, {0x8, 0x3, 0xee01}], {0x10, 0x4}, {0x20, 0x2}}, 0x44, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000380)=ANY=[], 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000000)={0xc, 0x8, 0xfa00, {&(0x7f0000000700)}}, 0x10) write$cgroup_subtree(r2, &(0x7f00000000c0)={[{0x2d, 'pids'}]}, 0x6) [ 177.398524][ T39] audit: type=1400 audit(1579344055.181:43): avc: denied { map } for pid=8574 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=2071 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 10:40:55 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0, 0x0, 0x0, 0xfffffec5}}], 0x48c, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nf_conntrack_expect\x00') preadv(r0, &(0x7f00000017c0), 0x1b1, 0x0) 10:40:55 executing program 2: capset(&(0x7f0000000000)={0x24020019980330}, &(0x7f0000000140)) r0 = socket$inet(0x2b, 0x801, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 178.035201][ T8575] IPVS: ftp: loaded support on port[0] = 21 [ 178.035624][ T8577] IPVS: ftp: loaded support on port[0] = 21 10:40:55 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0xc074510c, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) set_mempolicy(0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfec8) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r3, 0x0, 0x10005, 0x0) [ 178.397377][ T8580] IPVS: ftp: loaded support on port[0] = 21 [ 178.594397][ T8581] IPVS: ftp: loaded support on port[0] = 21 [ 178.721567][ T8577] chnl_net:caif_netlink_parms(): no params data found [ 178.842297][ T8575] chnl_net:caif_netlink_parms(): no params data found [ 178.933113][ T8577] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.962333][ T8577] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.997353][ T8577] device bridge_slave_0 entered promiscuous mode [ 179.065456][ T8577] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.091312][ T8577] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.119859][ T8577] device bridge_slave_1 entered promiscuous mode [ 179.155263][ T8575] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.181677][ T8575] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.212339][ T8575] device bridge_slave_0 entered promiscuous mode [ 179.264291][ T8575] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.289771][ T8575] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.319318][ T8575] device bridge_slave_1 entered promiscuous mode [ 179.361035][ T8577] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.424869][ T8577] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.459874][ T8575] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 179.488463][ T8575] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 179.511306][ T8580] chnl_net:caif_netlink_parms(): no params data found [ 179.534518][ T8577] team0: Port device team_slave_0 added [ 179.551379][ T8577] team0: Port device team_slave_1 added [ 179.596723][ T8575] team0: Port device team_slave_0 added [ 179.629856][ T8575] team0: Port device team_slave_1 added [ 179.765335][ T8577] device hsr_slave_0 entered promiscuous mode [ 179.821882][ T8577] device hsr_slave_1 entered promiscuous mode [ 179.902400][ T8580] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.917028][ T8580] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.934138][ T8580] device bridge_slave_0 entered promiscuous mode [ 179.962541][ T8581] chnl_net:caif_netlink_parms(): no params data found [ 180.053752][ T8575] device hsr_slave_0 entered promiscuous mode [ 180.121086][ T8575] device hsr_slave_1 entered promiscuous mode [ 180.221337][ T8575] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 180.244777][ T8575] Cannot create hsr debugfs directory [ 180.260800][ T8580] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.279183][ T8580] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.296419][ T8580] device bridge_slave_1 entered promiscuous mode [ 180.354921][ T8580] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 180.387126][ T8580] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 180.465423][ T8580] team0: Port device team_slave_0 added [ 180.477644][ T8581] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.496304][ T8581] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.510230][ T8581] device bridge_slave_0 entered promiscuous mode [ 180.534570][ T8580] team0: Port device team_slave_1 added [ 180.544718][ T8581] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.557706][ T8581] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.571419][ T8581] device bridge_slave_1 entered promiscuous mode [ 180.612008][ T8581] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 180.667235][ T8581] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 180.785598][ T8580] device hsr_slave_0 entered promiscuous mode [ 180.841428][ T8580] device hsr_slave_1 entered promiscuous mode [ 180.911230][ T8580] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 180.931300][ T8580] Cannot create hsr debugfs directory [ 180.991359][ T8581] team0: Port device team_slave_0 added [ 181.028295][ T8581] team0: Port device team_slave_1 added [ 181.032366][ T39] audit: type=1400 audit(1579344058.811:44): avc: denied { create } for pid=8577 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=netlink_generic_socket permissive=1 [ 181.097319][ T39] audit: type=1400 audit(1579344058.821:45): avc: denied { write } for pid=8577 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=netlink_generic_socket permissive=1 [ 181.158285][ T39] audit: type=1400 audit(1579344058.821:46): avc: denied { read } for pid=8577 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=netlink_generic_socket permissive=1 [ 181.214315][ T8581] device hsr_slave_0 entered promiscuous mode [ 181.321238][ T8581] device hsr_slave_1 entered promiscuous mode [ 181.381248][ T8581] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 181.406679][ T8581] Cannot create hsr debugfs directory [ 181.432410][ T8577] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 181.526668][ T8577] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 181.638384][ T8577] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 181.696631][ T8577] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 181.763093][ T8575] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 181.826128][ T8575] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 181.932260][ T8575] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 182.017716][ T8575] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 182.192800][ T8581] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 182.274135][ T8581] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 182.345931][ T8581] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 182.444251][ T8581] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 182.518069][ T8580] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 182.598745][ T8580] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 182.707718][ T8580] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 182.772949][ T8580] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 182.947626][ T8577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 182.977846][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 182.994716][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.019752][ T8577] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.066556][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.091551][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.112874][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.133215][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.172729][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.198436][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.227885][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.249551][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.266738][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.299050][ T8581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.319510][ T8575] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.346462][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.364985][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.381213][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.402201][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.423676][ T8581] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.465378][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 183.484624][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 183.501718][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.515994][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.535222][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.547513][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.559818][ T2611] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.568980][ T2611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.588593][ T8577] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 183.602579][ T8577] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 183.635057][ T8575] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.648325][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 183.660207][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 183.677486][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 183.689384][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.700314][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 183.711806][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 183.723387][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 183.735307][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 183.745670][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.755969][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 183.766003][ T2611] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.774339][ T2611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 183.785698][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 183.826147][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 183.838410][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 183.853600][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 183.864564][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 183.876841][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 183.888550][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 183.902937][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 183.914765][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 183.926449][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 183.938216][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 183.950928][ T3412] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.963467][ T3412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.974319][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 183.986689][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.003311][ T3412] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.022183][ T3412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.035734][ T3412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.053786][ T8581] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 184.071562][ T8581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.093393][ T8580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 184.106800][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.118001][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 184.134447][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.147893][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.162466][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.176990][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.191649][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.211951][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.240841][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 184.259154][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 184.290107][ T8577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.319019][ T8575] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 184.338048][ T8575] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 184.360033][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.374059][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.386690][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.400192][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.414261][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.428497][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.441696][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 184.454141][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 184.464247][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.482093][ T8584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 184.497391][ T8584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 184.515826][ T8580] 8021q: adding VLAN 0 to HW filter on device team0 [ 184.543248][ T8581] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.565775][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 184.576432][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 184.592387][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.612258][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.628942][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 184.649905][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 184.666227][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 184.682055][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.693599][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 184.706146][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.715853][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.741609][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.752197][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.762770][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 184.774390][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 184.786034][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 184.796839][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 184.807464][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 184.816855][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 184.834452][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 184.845667][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 184.856544][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 184.882454][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 184.896616][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 184.908500][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 184.921692][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 184.935102][ T8575] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.955879][ T8580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 184.967162][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 184.978556][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 184.989984][ T8577] device veth0_vlan entered promiscuous mode [ 184.999170][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.011485][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.042705][ T8577] device veth1_vlan entered promiscuous mode [ 185.054090][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 185.064912][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 185.074706][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.090127][ T8581] device veth0_vlan entered promiscuous mode [ 185.100316][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.111570][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.129828][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 185.139554][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.150110][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.170349][ T8581] device veth1_vlan entered promiscuous mode [ 185.183329][ T8584] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 185.196361][ T8584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 185.209957][ T8584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 185.229191][ T39] audit: type=1400 audit(1579344063.011:47): avc: denied { associate } for pid=8577 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 185.237076][ T8575] device veth0_vlan entered promiscuous mode [ 185.294506][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 185.314335][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.329364][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.343668][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.361895][ T8580] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.399441][ T8575] device veth1_vlan entered promiscuous mode [ 185.432801][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 185.454070][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 185.476925][ T8593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.603712][ T39] audit: type=1400 audit(1579344063.391:48): avc: denied { open } for pid=8596 comm="syz-executor.3" 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 [ 185.662520][ T39] audit: type=1400 audit(1579344063.391:49): avc: denied { kernel } for pid=8596 comm="syz-executor.3" 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 [ 185.757501][ C3] hrtimer: interrupt took 26030 ns [ 185.764300][ T8580] device veth0_vlan entered promiscuous mode [ 185.807654][ T8580] device veth1_vlan entered promiscuous mode 10:41:03 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0, 0x0, 0x0, 0xfffffec5}}], 0x48c, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nf_conntrack_expect\x00') preadv(r0, &(0x7f00000017c0), 0x1b1, 0x0) 10:41:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="b5"], 0x1) lseek(r3, 0x0, 0x3) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 185.985271][ T8607] overlayfs: filesystem on './file0' not supported as upperdir 10:41:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="b5"], 0x1) lseek(r3, 0x0, 0x3) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 200.401955][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 200.437872][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 200.465643][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 200.494188][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 200.518909][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 200.544780][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 200.559370][ T3042] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 425.364595][ T3412] ------------[ cut here ]------------ [ 425.397154][ T3412] Type was not set for devlink port. [ 425.406422][ T3412] WARNING: CPU: 2 PID: 3412 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 425.406422][ T3412] Kernel panic - not syncing: panic_on_warn set ... [ 425.406422][ T3412] CPU: 2 PID: 3412 Comm: kworker/2:2 Not tainted 5.5.0-rc6-syzkaller #0 [ 425.514719][ T3412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 425.514719][ T3412] Workqueue: events devlink_port_type_warn [ 425.514719][ T3412] Call Trace: [ 425.514719][ T3412] dump_stack+0x197/0x210 [ 425.514719][ T3412] ? devlink_free+0x2d0/0x2f0 [ 425.514719][ T3412] panic+0x2e3/0x75c [ 425.514719][ T3412] ? add_taint.cold+0x16/0x16 [ 425.514719][ T3412] ? __kasan_check_write+0x14/0x20 [ 425.514719][ T3412] ? __warn.cold+0x14/0x3e [ 425.514719][ T3412] ? __warn+0xd9/0x1cf [ 425.514719][ T3412] ? devlink_port_type_warn+0x15/0x20 [ 425.514719][ T3412] __warn.cold+0x2f/0x3e [ 425.514719][ T3412] ? devlink_port_type_warn+0x15/0x20 [ 425.514719][ T3412] report_bug+0x289/0x300 [ 425.514719][ T3412] do_error_trap+0x11b/0x200 [ 425.514719][ T3412] do_invalid_op+0x37/0x50 [ 425.514719][ T3412] ? devlink_port_type_warn+0x15/0x20 [ 425.514719][ T3412] invalid_op+0x23/0x30 [ 425.514719][ T3412] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 425.514719][ T3412] Code: 89 df e8 de ec 7d fb e9 d3 fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 57 2d 40 fb 48 c7 c7 60 5b d8 88 e8 ea dc 10 fb <0f> 0b 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 55 49 89 f5 41 54 [ 425.514719][ T3412] RSP: 0018:ffffc900049e7d30 EFLAGS: 00010282 [ 425.514719][ T3412] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.514719][ T3412] RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff5200093cf98 [ 425.514719][ T3412] RBP: ffffc900049e7d30 R08: ffff88802a58c640 R09: fffffbfff165e7be [ 425.514719][ T3412] R10: fffffbfff165e7bd R11: ffffffff8b2f3def R12: ffff88805fc568c0 [ 425.514719][ T3412] R13: 0000000000000100 R14: ffff88802a1f2900 R15: ffff88802d236b40 [ 425.514719][ T3412] ? vprintk_func+0x86/0x189 [ 425.514719][ T3412] process_one_work+0x9af/0x1740 [ 425.514719][ T3412] ? pwq_dec_nr_in_flight+0x320/0x320 [ 425.514719][ T3412] ? lock_acquire+0x190/0x410 [ 425.514719][ T3412] worker_thread+0x98/0xe40 [ 425.514719][ T3412] ? trace_hardirqs_on+0x67/0x240 [ 425.514719][ T3412] kthread+0x361/0x430 [ 425.514719][ T3412] ? process_one_work+0x1740/0x1740 [ 425.514719][ T3412] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 425.514719][ T3412] ret_from_fork+0x24/0x30 [ 425.514719][ T3412] Kernel Offset: disabled [ 425.514719][ T3412] Rebooting in 86400 seconds..