Warning: Permanently added '[localhost]:6961' (ECDSA) to the list of known hosts. syzkaller login: [ 114.881626][ T39] kauditd_printk_skb: 7 callbacks suppressed [ 114.881686][ T39] audit: type=1400 audit(1579332315.266:42): avc: denied { map } for pid=8893 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 07:25:15 fuzzer started 2020/01/18 07:25:18 dialing manager at 10.0.2.10:34381 2020/01/18 07:25:18 syscalls: 2863 2020/01/18 07:25:18 code coverage: enabled 2020/01/18 07:25:18 comparison tracing: enabled 2020/01/18 07:25:18 extra coverage: enabled 2020/01/18 07:25:18 setuid sandbox: enabled 2020/01/18 07:25:18 namespace sandbox: enabled 2020/01/18 07:25:18 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/18 07:25:18 fault injection: enabled 2020/01/18 07:25:18 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/18 07:25:18 net packet injection: enabled 2020/01/18 07:25:18 net device setup: enabled 2020/01/18 07:25:18 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/18 07:25:18 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:26:10 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x1, 0x2) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x51, r0, 0x0) 07:26:10 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$inet_opts(r0, 0x0, 0x19, 0x0, 0x0) [ 170.304271][ T39] audit: type=1400 audit(1579332370.676:43): avc: denied { map } for pid=8916 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=24408 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 07:26:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') r2 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000800)={0x0, 0x300, &(0x7f0000000380)={&(0x7f0000000000)={0x3c, r1, 0x536ae464467e3e0b, 0x0, 0x0, {0x25, 0x0, 0x9900}, [{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}]}, 0x3c}}, 0x0) 07:26:11 executing program 3: syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6(0xa, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20310, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)) ioctl$PPPIOCGIDLE(0xffffffffffffffff, 0x8010743f, &(0x7f0000000240)) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) write$cgroup_type(0xffffffffffffffff, &(0x7f00000009c0)='threaded\x00', 0x76660e) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000580)=@raw={'raw\x00', 0x2, 0x3, 0x488, 0x2e8, 0x0, 0x0, 0x2e8, 0x0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3, 0x0, {[{{@uncond=[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, 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, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x2a0, 0x2e8, 0x0, {}, [@common=@unspec=@bpf1={{0x230, 'bpf\x00'}, @pinned={0x1, 0x0, 0x0, './file0\x00'}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00'}}}, {{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x4e8) [ 170.967767][ T8919] IPVS: ftp: loaded support on port[0] = 21 [ 170.967774][ T8921] IPVS: ftp: loaded support on port[0] = 21 [ 170.967784][ T8918] IPVS: ftp: loaded support on port[0] = 21 [ 171.129776][ T8923] IPVS: ftp: loaded support on port[0] = 21 [ 171.333492][ T8921] chnl_net:caif_netlink_parms(): no params data found [ 171.365642][ T8918] chnl_net:caif_netlink_parms(): no params data found [ 171.419855][ T8919] chnl_net:caif_netlink_parms(): no params data found [ 171.473256][ T8918] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.484218][ T8918] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.497566][ T8918] device bridge_slave_0 entered promiscuous mode [ 171.548897][ T8918] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.559170][ T8918] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.569648][ T8918] device bridge_slave_1 entered promiscuous mode [ 171.589031][ T8921] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.598935][ T8921] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.613937][ T8921] device bridge_slave_0 entered promiscuous mode [ 171.633772][ T8921] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.653866][ T8921] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.680123][ T8921] device bridge_slave_1 entered promiscuous mode [ 171.721044][ T8919] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.740646][ T8919] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.759084][ T8919] device bridge_slave_0 entered promiscuous mode [ 171.801889][ T8918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 171.821715][ T8923] chnl_net:caif_netlink_parms(): no params data found [ 171.846677][ T8919] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.859774][ T8919] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.873132][ T8919] device bridge_slave_1 entered promiscuous mode [ 171.895114][ T8918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.943005][ T8921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 171.967619][ T8921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.990959][ T8918] team0: Port device team_slave_0 added [ 172.008128][ T8919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 172.027507][ T8919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 172.042288][ T8918] team0: Port device team_slave_1 added [ 172.081869][ T8921] team0: Port device team_slave_0 added [ 172.108742][ T8923] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.127889][ T8923] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.139176][ T8923] device bridge_slave_0 entered promiscuous mode [ 172.151875][ T8923] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.166816][ T8923] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.180992][ T8923] device bridge_slave_1 entered promiscuous mode [ 172.195662][ T8921] team0: Port device team_slave_1 added [ 172.216248][ T8919] team0: Port device team_slave_0 added [ 172.274569][ T8918] device hsr_slave_0 entered promiscuous mode [ 172.351630][ T8918] device hsr_slave_1 entered promiscuous mode [ 172.439300][ T8919] team0: Port device team_slave_1 added [ 172.483973][ T8923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 172.514914][ T8923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 172.643259][ T8921] device hsr_slave_0 entered promiscuous mode [ 172.709856][ T8921] device hsr_slave_1 entered promiscuous mode [ 172.790957][ T8921] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 172.815697][ T8921] Cannot create hsr debugfs directory [ 172.859827][ T8923] team0: Port device team_slave_0 added [ 172.932469][ T8919] device hsr_slave_0 entered promiscuous mode [ 173.020667][ T8919] device hsr_slave_1 entered promiscuous mode [ 173.099863][ T8919] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 173.116161][ T8919] Cannot create hsr debugfs directory [ 173.128771][ T8923] team0: Port device team_slave_1 added [ 173.274412][ T8923] device hsr_slave_0 entered promiscuous mode [ 173.360236][ T8923] device hsr_slave_1 entered promiscuous mode [ 173.419754][ T8923] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 173.433208][ T8923] Cannot create hsr debugfs directory [ 173.524367][ T39] audit: type=1400 audit(1579332373.906:44): avc: denied { create } for pid=8918 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 [ 173.544871][ T8918] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 173.578316][ T39] audit: type=1400 audit(1579332373.916:45): avc: denied { write } for pid=8918 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 [ 173.651623][ T39] audit: type=1400 audit(1579332373.916:46): avc: denied { read } for pid=8918 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 [ 173.767276][ T8918] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 173.874897][ T8918] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 173.966015][ T8918] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 174.097710][ T8921] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 174.154599][ T8921] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 174.267268][ T8919] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 174.362023][ T8921] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 174.462826][ T8921] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 174.552115][ T8919] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 174.634848][ T8919] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 174.714940][ T8919] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 174.827864][ T8923] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 174.885138][ T8923] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 174.995476][ T8923] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 175.101012][ T8923] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 175.278249][ T8918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.289281][ T8919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.312131][ T8921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.332229][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 175.346221][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 175.359129][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 175.371127][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 175.388018][ T8919] 8021q: adding VLAN 0 to HW filter on device team0 [ 175.406544][ T8918] 8021q: adding VLAN 0 to HW filter on device team0 [ 175.428728][ T8923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.438734][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.451568][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.463912][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.474819][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.486814][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.502656][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.516572][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.530519][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.553701][ T8921] 8021q: adding VLAN 0 to HW filter on device team0 [ 175.576247][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.595120][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.613375][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 175.634279][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 175.652247][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.676788][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.696205][ T8930] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.713049][ T8930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.733248][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.752691][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.788118][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.816347][ T8930] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.837189][ T8930] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.870829][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.894918][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.917063][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.941906][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.977224][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 175.994678][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.010930][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 176.022935][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.034183][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.048907][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.063873][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.077243][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.091756][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.103069][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.118548][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.141092][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.158682][ T8923] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.172535][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.184388][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.197545][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.214172][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.226642][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.239899][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.262228][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.282774][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.300190][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.324877][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 176.343710][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 176.362241][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 176.377304][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 176.390374][ T8932] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.404978][ T8932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.416735][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 176.431668][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 176.446377][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 176.458714][ T8932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 176.472127][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.484545][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.497047][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 176.513427][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.527646][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.548301][ T8919] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 176.568217][ T8919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 176.596038][ T8918] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 176.621596][ T8918] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 176.651587][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 176.670926][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 176.692912][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 176.711519][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 176.729636][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 176.746149][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 176.760187][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 176.772321][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 176.789299][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 176.808580][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 176.825584][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 176.842287][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 176.857579][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 176.893255][ T8526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.907854][ T8526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.917693][ T8526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.936859][ T8921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.948398][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.971857][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.984753][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.997020][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.010858][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.025025][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 177.048592][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 177.063528][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 177.075302][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 177.086197][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 177.101340][ T8919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.122207][ T8923] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 177.137016][ T8923] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 177.154514][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.165171][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.176630][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.187056][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 177.198759][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 177.213282][ T8918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.235516][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.254437][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.284800][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.295768][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.307899][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.318032][ T8935] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.338646][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.349277][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.360438][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 177.370878][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 177.383621][ T8921] device veth0_vlan entered promiscuous mode [ 177.415931][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.442774][ T8930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.458916][ T8921] device veth1_vlan entered promiscuous mode [ 177.489110][ T8923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.518095][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.531580][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 177.544542][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.563413][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.590703][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.611769][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.635288][ T8918] device veth0_vlan entered promiscuous mode [ 177.661954][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.680272][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.698868][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.718127][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.741786][ T8919] device veth0_vlan entered promiscuous mode [ 177.765083][ T39] audit: type=1400 audit(1579332378.146:47): avc: denied { associate } for pid=8921 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 177.792276][ T8923] device veth0_vlan entered promiscuous mode [ 177.839121][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.855009][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.870330][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.882515][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.894597][ T8918] device veth1_vlan entered promiscuous mode [ 177.908679][ T8919] device veth1_vlan entered promiscuous mode [ 177.922162][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.934006][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.944214][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.958082][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.978841][ T8923] device veth1_vlan entered promiscuous mode [ 178.135087][ T39] audit: type=1400 audit(1579332378.516:48): avc: denied { map } for pid=8940 comm="syz-executor.0" path="/dev/vbi1" dev="devtmpfs" ino=27303 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:v4l_device_t:s0 tclass=chr_file permissive=1 [ 178.196360][ T39] audit: type=1400 audit(1579332378.536:49): avc: denied { open } for pid=8945 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 07:26:18 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x1, 0x2) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x51, r0, 0x0) [ 178.253425][ T39] audit: type=1400 audit(1579332378.566:50): avc: denied { kernel } for pid=8943 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 07:26:18 executing program 1: dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000140)='lotrusted\x1a\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001100)=ANY=[@ANYBLOB="7f454c4608007f00f900000000000000020000000100ffff300000000000000040000000000000000602000000000000ff00000000c0380002000001ff6c08000200000006000000050000000000000054750000000000000900000000000000010000800000000034981f4e00000000090000000000000004000000090000000008"], 0x82) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) 07:26:19 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x1, 0x2) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x51, r0, 0x0) [ 178.668664][ C2] hrtimer: interrupt took 24747 ns 07:26:19 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x1, 0x2) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x51, r0, 0x0) 07:26:19 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x51, 0xffffffffffffffff, 0x0) 07:26:19 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x51, 0xffffffffffffffff, 0x0) [ 208.452339][ T8932] ------------[ cut here ]------------ [ 208.495892][ T8932] Type was not set for devlink port. [ 208.501946][ T8932] WARNING: CPU: 1 PID: 8932 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 208.501946][ T8932] Kernel panic - not syncing: panic_on_warn set ... [ 208.501946][ T8932] CPU: 1 PID: 8932 Comm: kworker/1:3 Not tainted 5.5.0-rc6-syzkaller #0 [ 208.501946][ T8932] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 208.501946][ T8932] Workqueue: events devlink_port_type_warn [ 208.501946][ T8932] Call Trace: [ 208.501946][ T8932] dump_stack+0x197/0x210 [ 208.501946][ T8932] ? devlink_free+0x2d0/0x2f0 [ 208.501946][ T8932] panic+0x2e3/0x75c [ 208.501946][ T8932] ? add_taint.cold+0x16/0x16 [ 208.501946][ T8932] ? __kasan_check_write+0x14/0x20 [ 208.501946][ T8932] ? __warn.cold+0x14/0x3e [ 208.501946][ T8932] ? __warn+0xd9/0x1cf [ 208.501946][ T8932] ? devlink_port_type_warn+0x15/0x20 [ 208.501946][ T8932] __warn.cold+0x2f/0x3e [ 208.501946][ T8932] ? devlink_port_type_warn+0x15/0x20 [ 208.501946][ T8932] report_bug+0x289/0x300 [ 208.501946][ T8932] do_error_trap+0x11b/0x200 [ 208.501946][ T8932] do_invalid_op+0x37/0x50 [ 208.501946][ T8932] ? devlink_port_type_warn+0x15/0x20 [ 208.501946][ T8932] invalid_op+0x23/0x30 [ 208.501946][ T8932] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 208.501946][ T8932] 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 [ 208.501946][ T8932] RSP: 0018:ffffc90000e37d30 EFLAGS: 00010282 [ 208.501946][ T8932] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 208.501946][ T8932] RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff520001c6f98 [ 208.501946][ T8932] RBP: ffffc90000e37d30 R08: ffff888027364b40 R09: fffffbfff165e7be [ 208.501946][ T8932] R10: fffffbfff165e7bd R11: ffffffff8b2f3def R12: ffff88802c135cc0 [ 208.501946][ T8932] R13: 0000000000000080 R14: ffff88801dd1c100 R15: ffff88802d136b40 [ 208.501946][ T8932] ? vprintk_func+0x86/0x189 [ 208.501946][ T8932] process_one_work+0x9af/0x1740 [ 208.501946][ T8932] ? pwq_dec_nr_in_flight+0x320/0x320 [ 208.501946][ T8932] ? lock_acquire+0x190/0x410 [ 208.501946][ T8932] worker_thread+0x98/0xe40 [ 208.501946][ T8932] ? trace_hardirqs_on+0x67/0x240 [ 208.501946][ T8932] kthread+0x361/0x430 [ 208.501946][ T8932] ? process_one_work+0x1740/0x1740 [ 208.501946][ T8932] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 208.501946][ T8932] ret_from_fork+0x24/0x30 [ 208.501946][ T8932] Kernel Offset: disabled [ 208.501946][ T8932] Rebooting in 86400 seconds..