[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.634322] random: sshd: uninitialized urandom read (32 bytes read) [ 32.849961] kauditd_printk_skb: 9 callbacks suppressed [ 32.849969] audit: type=1400 audit(1568755266.052:35): avc: denied { map } for pid=6798 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 [ 32.903836] random: sshd: uninitialized urandom read (32 bytes read) [ 33.522885] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. [ 39.092566] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/17 21:21:12 fuzzer started [ 39.276579] audit: type=1400 audit(1568755272.482:36): avc: denied { map } for pid=6808 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 40.002671] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/17 21:21:14 dialing manager at 10.128.0.105:35967 2019/09/17 21:21:14 syscalls: 2466 2019/09/17 21:21:14 code coverage: enabled 2019/09/17 21:21:14 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/17 21:21:14 extra coverage: extra coverage is not supported by the kernel 2019/09/17 21:21:14 setuid sandbox: enabled 2019/09/17 21:21:14 namespace sandbox: enabled 2019/09/17 21:21:14 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/17 21:21:14 fault injection: enabled 2019/09/17 21:21:14 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/17 21:21:14 net packet injection: enabled 2019/09/17 21:21:14 net device setup: enabled [ 41.754321] random: crng init done 21:22:21 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x1340182accb187ce}, 0xc) 21:22:21 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) 21:22:21 executing program 3: waitid(0x2, 0xffffffffffffffff, 0x0, 0x4, 0x0) 21:22:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) 21:22:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000200)=0x3) ioctl$KVM_RUN(r2, 0x8004ae98, 0x70e000) 21:22:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") [ 108.600834] audit: type=1400 audit(1568755341.812:37): avc: denied { map } for pid=6808 comm="syz-fuzzer" path="/root/syzkaller-shm591355240" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 108.647168] audit: type=1400 audit(1568755341.822:38): avc: denied { map } for pid=6825 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13818 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 109.041141] IPVS: ftp: loaded support on port[0] = 21 [ 109.869030] chnl_net:caif_netlink_parms(): no params data found [ 109.891794] IPVS: ftp: loaded support on port[0] = 21 [ 109.909883] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.916979] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.924658] device bridge_slave_0 entered promiscuous mode [ 109.933093] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.939487] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.947047] device bridge_slave_1 entered promiscuous mode [ 109.969282] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 109.978583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 109.999869] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 110.007050] team0: Port device team_slave_0 added [ 110.015200] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 110.022276] team0: Port device team_slave_1 added [ 110.027479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 110.034884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 110.043174] IPVS: ftp: loaded support on port[0] = 21 [ 110.112955] device hsr_slave_0 entered promiscuous mode [ 110.170442] device hsr_slave_1 entered promiscuous mode [ 110.226144] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 110.234082] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 110.282748] IPVS: ftp: loaded support on port[0] = 21 [ 110.289983] chnl_net:caif_netlink_parms(): no params data found [ 110.307622] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.314100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.321053] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.327411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.387288] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.394050] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.401181] device bridge_slave_0 entered promiscuous mode [ 110.432516] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.438884] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.445996] device bridge_slave_1 entered promiscuous mode [ 110.463372] chnl_net:caif_netlink_parms(): no params data found [ 110.493161] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 110.502469] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 110.544937] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 110.553294] IPVS: ftp: loaded support on port[0] = 21 [ 110.554686] team0: Port device team_slave_0 added [ 110.594437] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 110.601715] team0: Port device team_slave_1 added [ 110.607055] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 110.622580] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.628976] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.635958] device bridge_slave_0 entered promiscuous mode [ 110.642483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 110.649585] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.655985] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.662905] device bridge_slave_1 entered promiscuous mode [ 110.682652] chnl_net:caif_netlink_parms(): no params data found [ 110.701455] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 110.707538] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.716528] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 110.727758] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 110.822375] device hsr_slave_0 entered promiscuous mode [ 110.860509] device hsr_slave_1 entered promiscuous mode [ 110.910938] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 110.929511] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.946752] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.954048] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 110.954570] IPVS: ftp: loaded support on port[0] = 21 [ 110.970625] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 110.979569] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 110.988045] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.994430] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 111.001758] team0: Port device team_slave_0 added [ 111.007506] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 111.014907] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 111.023313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.030273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.043373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 111.051319] team0: Port device team_slave_1 added [ 111.056655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 111.072177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 111.092722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 111.139410] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.147424] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.154747] device bridge_slave_0 entered promiscuous mode [ 111.162035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.169715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.177390] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.183754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.242044] device hsr_slave_0 entered promiscuous mode [ 111.290471] device hsr_slave_1 entered promiscuous mode [ 111.333166] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.339521] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.346496] device bridge_slave_1 entered promiscuous mode [ 111.368143] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 111.377344] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 111.385821] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 111.395133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 111.403258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 111.410650] chnl_net:caif_netlink_parms(): no params data found [ 111.419222] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 111.441738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.449386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.457295] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.463650] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.473341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 111.488525] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 111.495707] team0: Port device team_slave_0 added [ 111.503088] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 111.510542] team0: Port device team_slave_1 added [ 111.517459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.527748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 111.541992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 111.553392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 111.561561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 111.586878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 111.606111] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 111.623534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 111.633152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.641092] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.655017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 111.713579] device hsr_slave_0 entered promiscuous mode [ 111.750398] device hsr_slave_1 entered promiscuous mode [ 111.819706] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.826640] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.833601] device bridge_slave_0 entered promiscuous mode [ 111.839735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.847545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.857947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 111.867092] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 111.897817] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.906568] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.913748] device bridge_slave_1 entered promiscuous mode [ 111.933123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.941407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.949394] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 111.976527] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 111.985439] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 111.995510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 112.018035] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 112.025623] team0: Port device team_slave_0 added [ 112.031851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.039217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.048887] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 112.055131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.062308] chnl_net:caif_netlink_parms(): no params data found [ 112.077905] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 112.085308] team0: Port device team_slave_1 added [ 112.106508] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.119409] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 112.127898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 112.137603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 112.151686] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 112.159658] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 112.203963] device hsr_slave_0 entered promiscuous mode [ 112.240542] device hsr_slave_1 entered promiscuous mode [ 112.290887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.297804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.319178] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 112.328531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 112.337486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 112.346344] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 112.352549] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.371491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.378527] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.385257] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.392244] device bridge_slave_0 entered promiscuous mode [ 112.399865] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.406654] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.413556] device bridge_slave_1 entered promiscuous mode [ 112.425468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.433520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.441155] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.447921] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.454869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.466051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.483134] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 112.492842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 112.499686] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 112.513373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 112.522763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 112.531527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 112.545497] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.564846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.573557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.581925] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.588262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.595216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 112.605562] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 112.621087] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 112.627156] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.638902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 112.646877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 112.653814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 112.660827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.668553] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 112.676193] team0: Port device team_slave_0 added [ 112.682117] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 112.689128] team0: Port device team_slave_1 added [ 112.694465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 112.701986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 112.713035] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.721112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.728945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 112.737182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 112.744773] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.751143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.759789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 112.813596] device hsr_slave_0 entered promiscuous mode [ 112.870384] device hsr_slave_1 entered promiscuous mode [ 112.911620] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 112.918987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 112.928390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.935536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.943267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.950836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 112.958426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 112.966341] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.972715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.979926] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.991622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 113.001659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 113.009320] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 113.017520] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.026114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.037195] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.045390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.053888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.061544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.068406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.076299] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 113.085239] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 113.092252] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.099591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.113673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 113.129932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.138172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.146150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 113.162230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.171815] kasan: CONFIG_KASAN_INLINE enabled [ 113.172146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 113.176569] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 113.186444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.202494] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 113.208429] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 113.208744] Modules linked in: [ 113.218151] CPU: 1 PID: 6862 Comm: syz-executor.2 Not tainted 4.14.144 #0 [ 113.225158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.233165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.234511] task: ffff8880692886c0 task.stack: ffff888069290000 [ 113.242229] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.246446] RIP: 0010:do_tcp_sendpages+0x33d/0x18f0 [ 113.254167] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.257486] RSP: 0018:ffff888069297898 EFLAGS: 00010202 [ 113.265397] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 113.268871] RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffffc9000ac74000 [ 113.274933] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.282164] RDX: 00000000000003b3 RSI: ffffffff8523f03b RDI: 0000000000000080 [ 113.282169] RBP: ffff8880692979c0 R08: ffff8880692886c0 R09: 0000000000000001 [ 113.282173] R10: 0000000000000000 R11: ffff8880692886c0 R12: 0000000000005555 [ 113.282180] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888092364040 [ 113.290966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 113.295293] FS: 00007f88cde32700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 113.295299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.295306] CR2: 0000001b2ea24000 CR3: 000000007c4ad000 CR4: 00000000001406e0 [ 113.304514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.309832] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.318843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.323986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.323989] Call Trace: [ 113.324004] ? gcmaes_encrypt.constprop.0+0x2f1/0xb90 [ 113.324019] ? sk_stream_alloc_skb+0x780/0x780 [ 113.333936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.338096] ? tcp_rate_check_app_limited+0x2ba/0x320 [ 113.347077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 113.352255] tls_push_sg+0x1e1/0x660 [ 113.352272] tls_push_record+0xa4a/0x1210 [ 113.361246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 113.366271] tls_sw_sendmsg+0x9e8/0x1020 [ 113.375254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 113.376080] ? selinux_tun_dev_create+0xc0/0xc0 [ 113.382962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 113.385812] ? alloc_encrypted_sg+0x100/0x100 [ 113.393625] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.397719] ? __fget+0x237/0x370 [ 113.404466] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.408137] inet_sendmsg+0x122/0x500 [ 113.412787] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 113.418994] ? inet_recvmsg+0x500/0x500 [ 113.427400] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 113.429674] sock_sendmsg+0xce/0x110 [ 113.437381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.440966] SYSC_sendto+0x206/0x310 [ 113.440975] ? SYSC_connect+0x2d0/0x2d0 [ 113.440989] ? kasan_check_read+0x11/0x20 [ 113.445504] kobject: 'vlan0' (ffff8880992d1b00): kobject_add_internal: parent: 'mesh', set: '' [ 113.455070] ? _copy_to_user+0x87/0xd0 [ 113.455110] ? put_timespec64+0xb4/0x100 [ 113.455119] ? nsecs_to_jiffies+0x30/0x30 [ 113.489552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.491679] ? SyS_clock_gettime+0xf8/0x180 [ 113.491689] SyS_sendto+0x40/0x50 [ 113.491698] ? SyS_getpeername+0x30/0x30 [ 113.499592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.501443] do_syscall_64+0x1e8/0x640 [ 113.501451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.501465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.507645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.509547] RIP: 0033:0x4598e9 [ 113.520930] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 113.522696] RSP: 002b:00007f88cde31c78 EFLAGS: 00000246 [ 113.526733] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.530851] ORIG_RAX: 000000000000002c [ 113.530856] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004598e9 [ 113.530861] RDX: ffffffffffffffc1 RSI: 0000000020000080 RDI: 0000000000000003 [ 113.530865] RBP: 000000000075bf20 R08: 0000000000000000 R09: fffffffffffffe5b [ 113.530870] R10: 0000000000000040 R11: 0000000000000246 R12: 00007f88cde326d4 [ 113.530874] R13: 00000000004c7880 R14: 00000000004dd188 R15: 00000000ffffffff [ 113.530883] Code: [ 113.539388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 113.541040] ff ff 48 0f 44 d8 e8 c3 f2 [ 113.546197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.548553] 38 [ 113.556536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.558466] fc [ 113.565026] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.568452] 4d [ 113.576486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 113.577660] 85 [ 113.585407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 113.589038] e4 [ 113.596874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 113.598871] 0f [ 113.607947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 113.613389] 84 9b 03 00 00 e8 b5 f2 38 fc 48 8d bb 80 00 00 [ 113.621998] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 113.627925] 00 [ 113.635210] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.637304] 44 [ 113.645014] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 113.648157] 8b [ 113.659726] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 113.663659] 65 a8 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 [ 113.669006] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.672298] 3c 03 0f 8e 85 11 00 00 44 2b a3 80 [ 113.672334] RIP: do_tcp_sendpages+0x33d/0x18f0 RSP: ffff888069297898 [ 113.775127] ---[ end trace 95360b9610563e4c ]--- [ 113.779940] Kernel panic - not syncing: Fatal exception [ 113.780942] kobject: 'vlan0' (ffff888097182800): kobject_add_internal: parent: 'mesh', set: '' [ 113.795673] Kernel Offset: disabled [ 113.799297] Rebooting in 86400 seconds..