syzkaller login: [ 157.151112][ T40] audit: type=1400 audit(1579316178.119:41): avc: denied { map } for pid=9515 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]:30308' (ECDSA) to the list of known hosts. [ 162.055866][ T40] audit: type=1400 audit(1579316183.019:42): avc: denied { map } for pid=9525 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 02:56:23 fuzzer started 2020/01/18 02:56:26 dialing manager at 10.0.2.10:36213 2020/01/18 02:56:26 syscalls: 2863 2020/01/18 02:56:26 code coverage: enabled 2020/01/18 02:56:26 comparison tracing: enabled 2020/01/18 02:56:26 extra coverage: enabled 2020/01/18 02:56:26 setuid sandbox: enabled 2020/01/18 02:56:26 namespace sandbox: enabled 2020/01/18 02:56:26 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/18 02:56:26 fault injection: enabled 2020/01/18 02:56:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/18 02:56:26 net packet injection: enabled 2020/01/18 02:56:26 net device setup: enabled 2020/01/18 02:56:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/18 02:56:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:57:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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) r0 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0x0, 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000380)="34aad5826eca29c037478f1a4f146bd6266817d907460848f96b2f1a4121754ef6a4af7c8f4c5188ce18d46a65d26a81efa9a770c7f16ad2e19165c2350b7edb667ce07b5137c372fb29995532c962a55bb9eb4a8c7481d8c689b112dc4e9f5be682c7baac431c759f9100d156eb65f01f0db33d1dfecc2dd0b0d9e910f4b627884fe00733dac87617370b2af9", 0x8d, r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f0000000040)="c9f5b8f4ef0d13f7644f3f5fbe0526d8c8b5a9a066caed2d", 0x18, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r1, r2, r1}, &(0x7f00000000c0)=""/83, 0xa2bd1d5677b481f6, 0x0) [ 239.486083][ T40] audit: type=1400 audit(1579316260.449:43): avc: denied { map } for pid=9546 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=3093 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 02:57:40 executing program 1: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x8, 0x151140) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet(0x2, 0x3, 0x1) r3 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0xe) 02:57:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000380)="34aad5826eca29c037478f1a4f146bd6266817d907460848f96b2f1a4121754ef6a4af7c8f4c5188ce18d46a65d26a81efa9a770c7f16ad2e19165c2350b7edb667ce07b5137c372fb29995532c962a55bb9eb4a8c7481d8c689b112dc4e9f5be682c7baac431c759f9100d156eb65f01f0db33d1dfecc2d", 0x78, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000300)={'syz', 0x3}, &(0x7f0000000040)="c9f5b8f4ef0d13f764", 0x9, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xa2bd1d5677b481f6, 0x0) [ 240.070107][ T9549] IPVS: ftp: loaded support on port[0] = 21 [ 240.070181][ T9547] IPVS: ftp: loaded support on port[0] = 21 02:57:41 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r1, &(0x7f00000030c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 240.188314][ T9552] IPVS: ftp: loaded support on port[0] = 21 [ 240.284276][ T9553] IPVS: ftp: loaded support on port[0] = 21 [ 240.356101][ T9547] chnl_net:caif_netlink_parms(): no params data found [ 240.371625][ T9549] chnl_net:caif_netlink_parms(): no params data found [ 240.484491][ T9547] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.493547][ T9547] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.505156][ T9547] device bridge_slave_0 entered promiscuous mode [ 240.516918][ T9549] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.525543][ T9549] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.537333][ T9549] device bridge_slave_0 entered promiscuous mode [ 240.547217][ T9552] chnl_net:caif_netlink_parms(): no params data found [ 240.570713][ T9547] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.582218][ T9547] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.592835][ T9547] device bridge_slave_1 entered promiscuous mode [ 240.602038][ T9549] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.610765][ T9549] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.620275][ T9549] device bridge_slave_1 entered promiscuous mode [ 240.663800][ T9547] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.680869][ T9547] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.696872][ T9549] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.714573][ T9549] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.741520][ T9552] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.753180][ T9552] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.765957][ T9552] device bridge_slave_0 entered promiscuous mode [ 240.782896][ T9552] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.794830][ T9552] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.805362][ T9552] device bridge_slave_1 entered promiscuous mode [ 240.822270][ T9547] team0: Port device team_slave_0 added [ 240.849475][ T9547] team0: Port device team_slave_1 added [ 240.861584][ T9549] team0: Port device team_slave_0 added [ 240.882922][ T9552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 240.901539][ T9549] team0: Port device team_slave_1 added [ 240.916338][ T9552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.943319][ T9553] chnl_net:caif_netlink_parms(): no params data found [ 241.060375][ T9547] device hsr_slave_0 entered promiscuous mode [ 241.157683][ T9547] device hsr_slave_1 entered promiscuous mode [ 241.242259][ T9552] team0: Port device team_slave_0 added [ 241.299281][ T9549] device hsr_slave_0 entered promiscuous mode [ 241.367135][ T9549] device hsr_slave_1 entered promiscuous mode [ 241.406766][ T9549] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 241.415207][ T9549] Cannot create hsr debugfs directory [ 241.431512][ T9552] team0: Port device team_slave_1 added [ 241.508646][ T9553] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.516422][ T9553] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.524894][ T9553] device bridge_slave_0 entered promiscuous mode [ 241.589039][ T9552] device hsr_slave_0 entered promiscuous mode [ 241.677433][ T9552] device hsr_slave_1 entered promiscuous mode [ 241.756661][ T9552] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 241.765469][ T9552] Cannot create hsr debugfs directory [ 241.773102][ T9553] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.783033][ T9553] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.792264][ T9553] device bridge_slave_1 entered promiscuous mode [ 241.818646][ T9553] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 241.834080][ T9553] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 241.889587][ T9553] team0: Port device team_slave_0 added [ 241.916065][ T9553] team0: Port device team_slave_1 added [ 242.008687][ T9553] device hsr_slave_0 entered promiscuous mode [ 242.077017][ T9553] device hsr_slave_1 entered promiscuous mode [ 242.156759][ T9553] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 242.164501][ T9553] Cannot create hsr debugfs directory [ 242.180460][ T40] audit: type=1400 audit(1579316263.149:44): avc: denied { create } for pid=9549 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 [ 242.184360][ T9547] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 242.208643][ T40] audit: type=1400 audit(1579316263.149:45): avc: denied { write } for pid=9549 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 [ 242.240327][ T40] audit: type=1400 audit(1579316263.149:46): avc: denied { read } for pid=9549 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 [ 242.300309][ T9547] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 242.368833][ T9549] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 242.444805][ T9549] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 242.528933][ T9549] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 242.628595][ T9549] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 242.688240][ T9547] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 242.770747][ T9547] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 242.889644][ T9552] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 242.979192][ T9552] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 243.040090][ T9552] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 243.138847][ T9552] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 243.259875][ T9553] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 243.333580][ T9553] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 243.412351][ T9553] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 243.506136][ T9553] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 243.624766][ T9549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.641684][ T9552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.668522][ T9547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.687728][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 243.697694][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.714756][ T9549] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.723426][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 243.733950][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.749548][ T9552] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.760529][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 243.771732][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.782323][ T9547] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.796544][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 243.808379][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.819128][ T1233] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.827681][ T1233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.836356][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 243.851370][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.861546][ T1233] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.870293][ T1233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.880508][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 243.890922][ T1233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.900239][ T1233] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.908060][ T1233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.917521][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.926311][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.937612][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 243.979528][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 243.989907][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.001820][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.009700][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.017804][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.028442][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.038574][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.046778][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.055094][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.066300][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 244.075871][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.085454][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 244.095615][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.105575][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.115875][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.125893][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.134148][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.143754][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 244.154070][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.164531][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.176276][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 244.185746][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.195249][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 244.205745][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.220526][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 244.231264][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.243012][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 244.270474][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 244.280487][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.300293][ T9552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 244.314480][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.323873][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 244.334173][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.343187][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 244.352553][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.361701][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 244.371025][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.393662][ T9547] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 244.405502][ T9547] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 244.429049][ T9549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 244.440493][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 244.450992][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.460714][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 244.474083][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.482853][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 244.493279][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.503632][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 244.514169][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.524460][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.533065][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 244.558299][ T9553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 244.568064][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 244.578699][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 244.595611][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 244.604412][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 244.622168][ T9552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 244.634522][ T9547] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 244.643279][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 244.651983][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 244.660865][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 244.670037][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 244.681438][ T9553] 8021q: adding VLAN 0 to HW filter on device team0 [ 244.698092][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 244.708252][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 244.717080][ T3414] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.724599][ T3414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.732972][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.745729][ T9549] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 244.757430][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 244.767073][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.776420][ T9563] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.784421][ T9563] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.802690][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 244.812927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 244.822284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.832106][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.847284][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.857901][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.868432][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 244.878201][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.887946][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.904010][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 244.913624][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.923007][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.933030][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.949949][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 244.958845][ T3314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.977974][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 244.987105][ T3414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.996408][ T9553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 245.015717][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 245.024646][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 245.034015][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.041988][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.054580][ T9547] device veth0_vlan entered promiscuous mode [ 245.064285][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 245.072829][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 245.083712][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.091891][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.101774][ T9552] device veth0_vlan entered promiscuous mode [ 245.113135][ T9549] device veth0_vlan entered promiscuous mode [ 245.125247][ T9552] device veth1_vlan entered promiscuous mode [ 245.133552][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 245.141533][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 245.150668][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 245.160205][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.168372][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.180323][ T9549] device veth1_vlan entered promiscuous mode [ 245.199386][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 245.207822][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 245.216172][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 245.224809][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 245.232950][ T3961] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 245.241973][ T9547] device veth1_vlan entered promiscuous mode [ 245.253324][ T40] audit: type=1400 audit(1579316266.219:47): avc: denied { associate } for pid=9549 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 [ 245.270703][ T9553] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 245.306403][ T9562] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 245.315051][ T9562] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 245.324536][ T9562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 245.334326][ T9562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 245.354839][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 245.364858][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 245.375644][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.384457][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.396416][ T9553] device veth0_vlan entered promiscuous mode [ 245.412594][ T9553] device veth1_vlan entered promiscuous mode [ 245.468542][ T40] audit: type=1400 audit(1579316266.439:48): avc: denied { open } for pid=9565 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=perf_event permissive=1 [ 245.501076][ T40] audit: type=1400 audit(1579316266.439:49): avc: denied { kernel } for pid=9565 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=perf_event permissive=1 02:57:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000000), 0x4) 02:57:46 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0xe, &(0x7f0000000040), &(0x7f0000000000)=0xc) [ 245.666922][ C0] hrtimer: interrupt took 199515 ns [ 258.885441][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 258.972486][ T9563] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 02:58:27 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x21, 0x0, &(0x7f0000000000)) 02:59:50 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x21, 0x0, &(0x7f0000000000)) Resetting rate control (2710396 samples) [ 464.891960][ T9558] ------------[ cut here ]------------ [ 464.904854][ T9558] Type was not set for devlink port. [ 464.913995][ T9558] WARNING: CPU: 0 PID: 9558 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 464.913995][ T9558] Kernel panic - not syncing: panic_on_warn set ... [ 464.913995][ T9558] CPU: 0 PID: 9558 Comm: kworker/0:2 Not tainted 5.5.0-rc6-syzkaller #0 [ 464.913995][ T9558] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 464.913995][ T9558] Workqueue: events devlink_port_type_warn [ 464.913995][ T9558] Call Trace: [ 464.913995][ T9558] dump_stack+0x197/0x210 [ 464.913995][ T9558] ? devlink_free+0x2d0/0x2f0 [ 464.913995][ T9558] panic+0x2e3/0x75c [ 464.913995][ T9558] ? add_taint.cold+0x16/0x16 [ 464.913995][ T9558] ? __kasan_check_write+0x14/0x20 [ 464.913995][ T9558] ? __warn.cold+0x14/0x3e [ 464.913995][ T9558] ? __warn+0xd9/0x1cf [ 464.913995][ T9558] ? devlink_port_type_warn+0x15/0x20 [ 464.913995][ T9558] __warn.cold+0x2f/0x3e [ 464.913995][ T9558] ? devlink_port_type_warn+0x15/0x20 [ 464.913995][ T9558] report_bug+0x289/0x300 [ 464.913995][ T9558] do_error_trap+0x11b/0x200 [ 464.913995][ T9558] do_invalid_op+0x37/0x50 [ 464.913995][ T9558] ? devlink_port_type_warn+0x15/0x20 [ 464.913995][ T9558] invalid_op+0x23/0x30 [ 464.913995][ T9558] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 464.913995][ T9558] Code: 89 df e8 de fc 7d fb e9 d3 fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 57 3d 40 fb 48 c7 c7 e0 56 d8 88 e8 ea ec 10 fb <0f> 0b 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 55 49 89 f5 41 54 [ 464.913995][ T9558] RSP: 0018:ffffc90000aefd30 EFLAGS: 00010282 [ 464.913995][ T9558] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 464.913995][ T9558] RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff5200015df98 [ 464.913995][ T9558] RBP: ffffc90000aefd30 R08: ffff88805f940280 R09: fffffbfff165e7bf [ 464.913995][ T9558] R10: fffffbfff165e7be R11: ffffffff8b2f3df7 R12: ffff888027d048c0 [ 464.913995][ T9558] R13: 0000000000000000 R14: ffff88802c069500 R15: ffff88802d036b40 [ 464.913995][ T9558] ? vprintk_func+0x86/0x189 [ 464.913995][ T9558] process_one_work+0x9af/0x1740 [ 464.913995][ T9558] ? pwq_dec_nr_in_flight+0x320/0x320 [ 464.913995][ T9558] ? lock_acquire+0x190/0x410 [ 464.913995][ T9558] worker_thread+0x98/0xe40 [ 464.913995][ T9558] ? trace_hardirqs_on+0x67/0x240 [ 464.913995][ T9558] kthread+0x361/0x430 [ 464.913995][ T9558] ? process_one_work+0x1740/0x1740 [ 464.913995][ T9558] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 464.913995][ T9558] ret_from_fork+0x24/0x30 [ 464.913995][ T9558] Kernel Offset: disabled [ 464.913995][ T9558] Rebooting in 86400 seconds..