syzkaller login: [ 117.826070][ T39] audit: type=1400 audit(1579327499.379:41): avc: denied { map } for pid=9255 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '[localhost]:14260' (ECDSA) to the list of known hosts. [ 121.752682][ T39] audit: type=1400 audit(1579327503.309:42): avc: denied { map } for pid=9267 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 06:05:03 fuzzer started 2020/01/18 06:05:06 dialing manager at 10.0.2.10:34381 2020/01/18 06:05:06 syscalls: 2863 2020/01/18 06:05:06 code coverage: enabled 2020/01/18 06:05:06 comparison tracing: enabled 2020/01/18 06:05:06 extra coverage: enabled 2020/01/18 06:05:06 setuid sandbox: enabled 2020/01/18 06:05:06 namespace sandbox: enabled 2020/01/18 06:05:06 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/18 06:05:06 fault injection: enabled 2020/01/18 06:05:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/18 06:05:06 net packet injection: enabled 2020/01/18 06:05:06 net device setup: enabled 2020/01/18 06:05:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/18 06:05:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 06:06:09 executing program 0: [ 188.584333][ T39] audit: type=1400 audit(1579327570.139:43): avc: denied { map } for pid=9288 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=24415 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 06:06:10 executing program 1: 06:06:10 executing program 2: r0 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r0, &(0x7f0000000000)="1c0000005e001f3814584707f9f4ffffff0000b8010000001f000000", 0x1c) [ 189.189207][ T9289] IPVS: ftp: loaded support on port[0] = 21 06:06:10 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0) open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount$9p_rdma(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0) [ 189.372320][ T9292] IPVS: ftp: loaded support on port[0] = 21 [ 189.429990][ T9293] IPVS: ftp: loaded support on port[0] = 21 [ 189.648611][ T9289] chnl_net:caif_netlink_parms(): no params data found [ 189.702474][ T9295] IPVS: ftp: loaded support on port[0] = 21 [ 189.773667][ T9292] chnl_net:caif_netlink_parms(): no params data found [ 189.823903][ T9289] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.843518][ T9289] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.864319][ T9289] device bridge_slave_0 entered promiscuous mode [ 189.918225][ T9289] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.936468][ T9289] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.954477][ T9289] device bridge_slave_1 entered promiscuous mode [ 189.991824][ T9293] chnl_net:caif_netlink_parms(): no params data found [ 190.052817][ T9289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.070340][ T9292] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.086158][ T9292] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.102419][ T9292] device bridge_slave_0 entered promiscuous mode [ 190.131810][ T9292] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.150163][ T9292] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.167818][ T9292] device bridge_slave_1 entered promiscuous mode [ 190.183636][ T9289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.239950][ T9293] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.258941][ T9293] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.277963][ T9293] device bridge_slave_0 entered promiscuous mode [ 190.304349][ T9293] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.320764][ T9293] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.342342][ T9293] device bridge_slave_1 entered promiscuous mode [ 190.362718][ T9289] team0: Port device team_slave_0 added [ 190.381539][ T9292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.416615][ T9289] team0: Port device team_slave_1 added [ 190.433603][ T9292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.468661][ T9293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.496687][ T9293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.554048][ T9293] team0: Port device team_slave_0 added [ 190.588630][ T9293] team0: Port device team_slave_1 added [ 190.638845][ T9292] team0: Port device team_slave_0 added [ 190.703452][ T9289] device hsr_slave_0 entered promiscuous mode [ 190.807248][ T9289] device hsr_slave_1 entered promiscuous mode [ 190.873381][ T9292] team0: Port device team_slave_1 added [ 190.958562][ T9293] device hsr_slave_0 entered promiscuous mode [ 191.036397][ T9293] device hsr_slave_1 entered promiscuous mode [ 191.167079][ T9293] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 191.225355][ T9293] Cannot create hsr debugfs directory [ 191.322208][ T9295] chnl_net:caif_netlink_parms(): no params data found [ 191.495548][ T9292] device hsr_slave_0 entered promiscuous mode [ 191.556202][ T9292] device hsr_slave_1 entered promiscuous mode [ 191.626042][ T9292] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 191.651687][ T9292] Cannot create hsr debugfs directory [ 191.733896][ T9295] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.757797][ T9295] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.779138][ T9295] device bridge_slave_0 entered promiscuous mode [ 191.821288][ T9295] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.845199][ T9295] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.871004][ T9295] device bridge_slave_1 entered promiscuous mode [ 191.941618][ T9295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.984979][ T9295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.169708][ T9295] team0: Port device team_slave_0 added [ 192.170363][ T39] audit: type=1400 audit(1579327573.729:44): avc: denied { create } for pid=9289 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 [ 192.193116][ T9295] team0: Port device team_slave_1 added [ 192.283181][ T39] audit: type=1400 audit(1579327573.729:45): avc: denied { write } for pid=9289 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 [ 192.325930][ T9289] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 192.430209][ T39] audit: type=1400 audit(1579327573.729:46): avc: denied { read } for pid=9289 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 [ 192.565466][ T9289] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 192.678737][ T9293] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 192.772079][ T9293] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 192.892261][ T9293] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 192.990316][ T9289] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 193.069181][ T9289] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 193.201609][ T9293] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 193.368572][ T9295] device hsr_slave_0 entered promiscuous mode [ 193.436253][ T9295] device hsr_slave_1 entered promiscuous mode [ 193.486215][ T9295] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 193.506699][ T9295] Cannot create hsr debugfs directory [ 193.520161][ T9292] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 193.628107][ T9292] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 193.713322][ T9292] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 193.790582][ T9292] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 193.933740][ T9295] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 194.011657][ T9295] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 194.079265][ T9295] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 194.192969][ T9295] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 194.346893][ T9293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.430325][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 194.447619][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 194.468335][ T9289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.487547][ T9293] 8021q: adding VLAN 0 to HW filter on device team0 [ 194.503795][ T9292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.530934][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 194.553490][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 194.576745][ T1236] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.591455][ T1236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.619220][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 194.675029][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 194.708370][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 194.724899][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 194.741341][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 194.760071][ T9289] 8021q: adding VLAN 0 to HW filter on device team0 [ 194.787926][ T9292] 8021q: adding VLAN 0 to HW filter on device team0 [ 194.801645][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 194.818543][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 194.831241][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.841254][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.854611][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 194.869209][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 194.899240][ T9295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.923063][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 194.940561][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 194.958587][ T9303] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.974054][ T9303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.000692][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.017893][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.034786][ T9303] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.056330][ T9303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.100153][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.139140][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.201293][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.237160][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.272864][ T9304] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.314082][ T9304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.363311][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.407410][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.444775][ T9304] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.480929][ T9304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.514553][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.542554][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 195.563261][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.584537][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.608474][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.632907][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 195.653935][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 195.671153][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 195.697263][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 195.746716][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 195.783953][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 195.818753][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 195.852521][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 195.887508][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 195.918390][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 195.944945][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.967801][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.991345][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 196.014684][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 196.041429][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.074694][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.137530][ T9295] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.176649][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.213393][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.241660][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.272143][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 196.302748][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.334760][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.379758][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.417424][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.462459][ T9292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.508603][ T9289] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 196.547061][ T9289] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 196.586139][ T2614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.637288][ T2614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 196.666308][ T2614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.691269][ T2614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.717611][ T2614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.761667][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 196.792922][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 196.818840][ T1233] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.842356][ T1233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.862723][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 196.910636][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 196.929252][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 196.947512][ T3991] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.961659][ T3991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.977288][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 196.989532][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.008127][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 197.025484][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 197.040920][ T3991] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.063596][ T9292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.084137][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 197.106355][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.124725][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 197.147705][ T9289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.176865][ T9293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.190458][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 197.205925][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 197.229682][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 197.242991][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 197.266895][ T9304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 197.292852][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 197.316897][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 197.339299][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.361552][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 197.393231][ T9295] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.416061][ T9295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 197.434211][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 197.450677][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 197.490518][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.508122][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 197.522990][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 197.541228][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 197.567160][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 197.598372][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 197.624778][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.646347][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 197.668761][ T9289] device veth0_vlan entered promiscuous mode [ 197.688800][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 197.707276][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.742616][ T9295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.763062][ T9289] device veth1_vlan entered promiscuous mode [ 197.780116][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 197.797332][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 197.815730][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 197.833027][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 197.854561][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 197.877543][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 197.895029][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 197.912142][ T9303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 197.932179][ T9293] device veth0_vlan entered promiscuous mode [ 197.957210][ T9292] device veth0_vlan entered promiscuous mode [ 197.976713][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.993712][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 198.015537][ T9293] device veth1_vlan entered promiscuous mode [ 198.032020][ T9292] device veth1_vlan entered promiscuous mode [ 198.066597][ T39] audit: type=1400 audit(1579327579.619:47): avc: denied { associate } for pid=9289 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 [ 198.089994][ T9295] device veth0_vlan entered promiscuous mode [ 198.155490][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 198.176778][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 198.191704][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 198.211949][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 198.227334][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 198.239077][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 198.256456][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 198.286993][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 198.340796][ T9295] device veth1_vlan entered promiscuous mode 06:06:20 executing program 1: prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x2) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') getdents(r0, &(0x7f0000000000)=""/113, 0x303) 06:06:20 executing program 0: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') getdents(r0, &(0x7f0000000000)=""/113, 0x303) [ 198.655188][ T39] audit: type=1400 audit(1579327580.199:48): avc: denied { open } for pid=9321 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 [ 198.737680][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 198.772295][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 06:06:20 executing program 2: r0 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write(r0, &(0x7f0000000000)="1c0000005e001f3814584707f9f4ffffff0000b8010000001f000000", 0x1c) 06:06:20 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0) open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount$9p_rdma(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0) 06:06:20 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, 0x0) open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount$9p_rdma(0x0, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0) 06:06:20 executing program 1: prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x2) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') getdents(r0, &(0x7f0000000000)=""/113, 0x303) 06:06:20 executing program 2: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') getdents(r0, &(0x7f0000000000)=""/113, 0x303) 06:06:20 executing program 2: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo\x00') getdents(r0, &(0x7f0000000000)=""/113, 0x303) 06:06:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000280)={0x0, 0x2d3, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"/384], 0xb8}}, 0x0) [ 199.604125][ T39] audit: type=1400 audit(1579327581.159:49): avc: denied { create } for pid=9350 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 224.309772][ C1] hrtimer: interrupt took 69707 ns [ 387.848380][ T9306] ------------[ cut here ]------------ [ 387.859763][ T9306] Type was not set for devlink port. [ 387.869372][ T9306] WARNING: CPU: 1 PID: 9306 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 387.885842][ T9306] Kernel panic - not syncing: panic_on_warn set ... [ 387.885842][ T9306] CPU: 1 PID: 9306 Comm: kworker/1:3 Not tainted 5.5.0-rc6-syzkaller #0 [ 387.925836][ T9306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 387.938027][ T9306] Workqueue: events devlink_port_type_warn [ 387.938027][ T9306] Call Trace: [ 387.958220][ T9306] dump_stack+0x197/0x210 [ 387.958220][ T9306] ? devlink_free+0x2d0/0x2f0 [ 387.965901][ T9306] panic+0x2e3/0x75c [ 387.965901][ T9306] ? add_taint.cold+0x16/0x16 [ 387.965901][ T9306] ? __kasan_check_write+0x14/0x20 [ 387.987907][ T9306] ? __warn.cold+0x14/0x3e [ 387.987907][ T9306] ? __warn+0xd9/0x1cf [ 387.987907][ T9306] ? devlink_port_type_warn+0x15/0x20 [ 388.018011][ T9306] __warn.cold+0x2f/0x3e [ 388.038088][ T9306] ? devlink_port_type_warn+0x15/0x20 [ 388.038088][ T9306] report_bug+0x289/0x300 [ 388.038088][ T9306] do_error_trap+0x11b/0x200 [ 388.038088][ T9306] do_invalid_op+0x37/0x50 [ 388.038088][ T9306] ? devlink_port_type_warn+0x15/0x20 [ 388.078015][ T9306] invalid_op+0x23/0x30 [ 388.078015][ T9306] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 388.098028][ T9306] 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 [ 388.147877][ T9306] RSP: 0018:ffffc90001027d30 EFLAGS: 00010282 [ 388.147877][ T9306] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 388.178114][ T9306] RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff52000204f98 [ 388.178114][ T9306] RBP: ffffc90001027d30 R08: ffff888060658600 R09: fffffbfff165e7be [ 388.198082][ T9306] R10: fffffbfff165e7bd R11: ffffffff8b2f3def R12: ffff888020ec8cc0 [ 388.198082][ T9306] R13: 0000000000000080 R14: ffff88802018ad00 R15: ffff88802d136b40 [ 388.227905][ T9306] ? vprintk_func+0x86/0x189 [ 388.227905][ T9306] process_one_work+0x9af/0x1740 [ 388.248017][ T9306] ? pwq_dec_nr_in_flight+0x320/0x320 [ 388.267872][ T9306] ? lock_acquire+0x190/0x410 [ 388.267872][ T9306] worker_thread+0x98/0xe40 [ 388.285755][ T9306] ? trace_hardirqs_on+0x67/0x240 [ 388.285755][ T9306] kthread+0x361/0x430 [ 388.305818][ T9306] ? process_one_work+0x1740/0x1740 [ 388.305818][ T9306] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 388.325877][ T9306] ret_from_fork+0x24/0x30 [ 388.325877][ T9306] Kernel Offset: disabled [ 388.325877][ T9306] Rebooting in 86400 seconds..