[....] Starting OpenBSD Secure Shell server: sshd[ 53.554254] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 53.922746] audit: type=1800 audit(1539032141.976:29): pid=5932 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 53.942084] audit: type=1800 audit(1539032141.986:30): pid=5932 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [ 54.252675] random: sshd: uninitialized urandom read (32 bytes read) [ 54.901564] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 56.900859] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts. [ 62.668259] random: sshd: uninitialized urandom read (32 bytes read) 2018/10/08 20:55:52 fuzzer started [ 67.109278] random: cc1: uninitialized urandom read (8 bytes read) 2018/10/08 20:55:57 dialing manager at 10.128.0.26:43781 2018/10/08 20:55:57 syscalls: 1 2018/10/08 20:55:57 code coverage: enabled 2018/10/08 20:55:57 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/10/08 20:55:57 setuid sandbox: enabled 2018/10/08 20:55:57 namespace sandbox: enabled 2018/10/08 20:55:57 Android sandbox: /sys/fs/selinux/policy does not exist 2018/10/08 20:55:57 fault injection: enabled 2018/10/08 20:55:57 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/10/08 20:55:57 net packed injection: enabled 2018/10/08 20:55:57 net device setup: enabled [ 71.981132] random: crng init done 20:57:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)="2f67726f75702e7374619fd474002b044a7b09ab0b0274e10985a6fa15b35ba69421f204dec5668a06000000b90ff860e01f262bafac750a6d5ce259cb61ea0cd94458583eef2fc597ea93a7dec9b4168e468be0576d1d0ebf8bc4478f8ed85b547c6924880400000000000000901e428b98add1375f51e135848fea98c6e3574511e0c61ff22ff61f", 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffd9f, &(0x7f0000000100), 0x0, &(0x7f0000001580), 0xfcdb}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)=0x80e) [ 177.494194] IPVS: ftp: loaded support on port[0] = 21 [ 179.493866] ip (6128) used greatest stack depth: 53056 bytes left [ 179.726115] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.732755] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.740912] device bridge_slave_0 entered promiscuous mode [ 179.863056] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.869461] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.877622] device bridge_slave_1 entered promiscuous mode [ 180.003935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 180.125790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 20:57:48 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000180)=0x5, 0x4) [ 180.499829] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 180.634337] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 181.267784] IPVS: ftp: loaded support on port[0] = 21 [ 181.397587] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 181.405530] team0: Port device team_slave_0 added [ 181.633516] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 181.641162] team0: Port device team_slave_1 added [ 181.907889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 181.916941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 181.926190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 182.153741] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 182.415463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 182.423551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 182.432537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 182.658847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 182.667138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.676352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.778873] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.785450] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.793658] device bridge_slave_0 entered promiscuous mode [ 185.021169] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.027795] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.035906] device bridge_slave_1 entered promiscuous mode 20:57:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xd66b) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000100)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0xa, 0x0, @dev}}}, 0xb7) [ 185.231096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 185.333417] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.339884] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.346904] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.353448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.362527] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.536411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 185.823043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.141619] IPVS: ftp: loaded support on port[0] = 21 [ 186.309287] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.487862] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 186.699309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 186.708657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 186.995214] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.002435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.825960] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.834098] team0: Port device team_slave_0 added [ 188.165762] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 188.173766] team0: Port device team_slave_1 added [ 188.425880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 188.432980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 188.441542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 188.688531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 188.695595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 188.704509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 188.960706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 188.968375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.977233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.261237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 189.268861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.277687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.040010] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.046707] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.055114] device bridge_slave_0 entered promiscuous mode [ 190.210570] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.217103] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.225385] device bridge_slave_1 entered promiscuous mode [ 190.496900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 190.682283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 191.527761] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 191.817970] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 192.070927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 192.078069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 192.205375] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.211889] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.218748] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.225329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.233974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.314225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 192.321218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 20:58:00 executing program 3: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) [ 192.952367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 193.099763] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 193.107948] team0: Port device team_slave_0 added [ 193.411557] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 193.419586] team0: Port device team_slave_1 added [ 193.744395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 193.751442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 193.760388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 193.876586] IPVS: ftp: loaded support on port[0] = 21 [ 194.041868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 194.048866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 194.057543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 194.342338] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 194.349940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 194.359091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 194.702739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 194.710156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 194.718866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 196.760871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.903385] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 198.240219] bridge0: port 2(bridge_slave_1) entered blocking state [ 198.246737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 198.253682] bridge0: port 1(bridge_slave_0) entered blocking state [ 198.260125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 198.268680] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 198.302427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 198.818385] bridge0: port 1(bridge_slave_0) entered blocking state [ 198.825027] bridge0: port 1(bridge_slave_0) entered disabled state [ 198.833214] device bridge_slave_0 entered promiscuous mode [ 199.143597] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.150083] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.158482] device bridge_slave_1 entered promiscuous mode [ 199.347756] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 199.354205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.362260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.465381] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 199.698749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 200.552475] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.637731] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 200.882818] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 201.205803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 201.213176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.591127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 201.598360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 20:58:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x800000000000003, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) [ 202.703538] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 202.711404] team0: Port device team_slave_0 added [ 203.046026] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 203.054126] team0: Port device team_slave_1 added [ 203.321196] IPVS: ftp: loaded support on port[0] = 21 [ 203.444074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 203.451079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 203.459788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 203.775978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 203.783066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 203.791326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 204.173075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.180916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.189874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.509692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.517274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.526174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 206.102192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.474925] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 208.689337] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.695845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 208.702822] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.709270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 208.717731] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 208.832699] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 208.839030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 208.846876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 20:58:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) [ 209.596090] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.602841] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.610992] device bridge_slave_0 entered promiscuous mode [ 209.733104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.070819] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.077533] bridge0: port 2(bridge_slave_1) entered disabled state [ 210.085975] device bridge_slave_1 entered promiscuous mode [ 210.227286] 8021q: adding VLAN 0 to HW filter on device team0 20:58:18 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) [ 210.441480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 210.825140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 20:58:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) [ 211.821137] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 212.172444] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 212.418525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 212.425588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 20:58:20 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) [ 212.779809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 212.787011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 20:58:21 executing program 5: syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ipx\x00') ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000080)=""/141) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000140)=0xff0) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000180)=0x4, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x1, @random="1c72c9134db6"}, 0x0, {0x2, 0x4e22, @rand_addr=0x4}, 'bond_slave_0\x00'}) readv(r0, &(0x7f0000002480)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/41, 0x29}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/150, 0x96}, {&(0x7f0000002340)=""/60, 0x3c}, {&(0x7f0000002380)=""/162, 0xa2}, {&(0x7f0000002440)=""/42, 0x2a}], 0x7) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000002540)={0x1, &(0x7f0000002500)=[0x4]}) bpf$PROG_LOAD(0x5, &(0x7f0000002600)={0x1e, 0x6, &(0x7f0000002580)=@raw=[@jmp={0x5, 0x2, 0xe, 0x7, 0x8, 0x6, 0xfffffffffffffffd}, @exit, @jmp={0x5, 0x5, 0x0, 0x0, 0x8, 0x50}], &(0x7f00000025c0)='GPL\x00', 0x8, 0x0, 0x0, 0x41100, 0x1, [], 0x0, 0x5}, 0x48) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002680)={'ifb0\x00', {0x2, 0x4e21, @broadcast}}) r1 = socket$inet(0x2, 0x7, 0xffffffff80000000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000026c0)={0x0, 0x100000000, 0xa, [0x4, 0x1, 0x40, 0x3ff, 0x7, 0xfffffffffffffe00, 0x4, 0x40, 0x3, 0x7]}, &(0x7f0000002700)=0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002740)={r2, 0x6}, &(0x7f0000002780)=0x8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000027c0)=@sack_info={r3, 0x200, 0x400}, 0xc) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002800), &(0x7f0000002840)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002880)={{0xa, 0x4e24, 0x2265, @local, 0x9}, {0xa, 0x4e22, 0xc7, @loopback, 0x7}, 0x5, [0xffffffff, 0x0, 0x81, 0xe6f, 0x9, 0x5, 0x1, 0x2]}, 0x5c) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000002900)=0x1, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000002940)=""/138, &(0x7f0000002a00)=0x8a) chdir(&(0x7f0000002a40)='./file0\x00') setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000002a80)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000002ac0)={{0xa1b, 0xff}, {0x91, 0x1}, 0x7, 0x2, 0xfffffffffffffffd}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002b80)={r0, 0x28, &(0x7f0000002b40)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002bc0)={r4, 0x715, 0x8}, 0xc) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000002c00)=""/97) setns(r0, 0x2000000) r5 = open(&(0x7f0000002c80)='./file0\x00', 0x80000, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002cc0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002dc0)=0xe8) stat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r5, r6, r7) 20:58:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) [ 213.817894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 213.879856] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 213.887885] team0: Port device team_slave_0 added [ 214.194842] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 214.202967] team0: Port device team_slave_1 added [ 214.404370] IPVS: ftp: loaded support on port[0] = 21 [ 214.540314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 214.547515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 214.556078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 20:58:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) [ 214.973607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 214.980610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 214.989184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 215.314469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 215.332838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 215.340386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 215.349396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 215.692740] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 215.700258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 215.708871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 20:58:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x59aa, 0x4) [ 216.565626] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 216.572164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 216.579662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 218.016271] 8021q: adding VLAN 0 to HW filter on device team0 20:58:26 executing program 1: [ 219.354957] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.361404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 219.368300] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.374769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 219.382860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 219.659097] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.665776] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.674341] device bridge_slave_0 entered promiscuous mode [ 219.896878] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.903480] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.911711] device bridge_slave_1 entered promiscuous mode [ 220.180938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 220.342616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 220.372119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.136876] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 221.359748] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 221.601282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 221.608476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 221.790323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 221.826073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 221.833205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 222.508889] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.516915] team0: Port device team_slave_0 added [ 222.723880] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 222.732045] team0: Port device team_slave_1 added [ 222.811494] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 223.041533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 223.048750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.057158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.291295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.298451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.307110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.563241] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.570697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.579394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.860956] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.869731] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 223.876491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.885175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.893597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.901137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 20:58:32 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)="7374617409c0d2febcf9df2deac8c177ff171248e91193513049f831550d6f7de66cf637bdbf1311920c8a26eda4dcc3783f9db5116b34d31b0512a5608aaff01e7952340cd6fd00000000", 0x275a, 0x0) mmap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x2, 0x8013, r1, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x4d0d62de, 0x80000000000800}, 0x18) [ 224.765794] 8021q: adding VLAN 0 to HW filter on device team0 [ 226.233867] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.240304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.247242] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.253733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.262356] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 226.268849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 228.289100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.928930] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 229.312794] can: request_module (can-proto-0) failed. [ 229.370081] can: request_module (can-proto-0) failed. 20:58:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000002e000107c3dcf4a1a1c32461030000002c0000002373797375656d262d5b5c2c7379055f423c196d2adccab3f7bf787374656d3c5b256d642373756d4076626f786e657430000000003eea2d0534f98b44c17b3b91e3afee38b36616aa3694e1742c66e22ee3ae621255a16135864af0825c93cce79c01398bc39697a9a007190ae504b4d512"], 0x1}}, 0x0) [ 229.576106] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 229.582601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.590269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.089853] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.672434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 233.044197] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 233.136785] ip6tnl0: mtu greater than device maximum 20:58:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x800000000000003, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) 20:58:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "2b00b32def4f1142b6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237eceb14857c1d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ee06adb59e9e06ad7295e6601f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e9fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232476a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64ec911fd8e8b3c8fd2291f1a7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6b4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4007d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b5044de114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42d70e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb64a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5af1eb4ca04fa7c4ef4d2a194b0856e007"}}}}}}, &(0x7f0000001780)) 20:58:41 executing program 1: clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c000000000000200000000002000900400000000000bc0000000000030006000000000002000000e0000054d81458186fe8b90002000100000000000000020200044a7b030005000000000002000000e0003f010000000000fca0d9"], 0x60}}, 0x0) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000040)) flistxattr(0xffffffffffffffff, &(0x7f0000000140)=""/19, 0x13) r1 = getpgrp(0x0) ptrace$getenv(0x4201, r1, 0x0, &(0x7f00000001c0)) r2 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x6, 0x10000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000380)=0x8) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fstat(r3, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xf, 0x7fff, 0xd9d4, 0x4, 0x4, r3}, 0x2c) exit(0x0) 20:58:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev}, 0x1c) 20:58:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000004700), 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x6}, 0x5d) write$binfmt_script(r1, &(0x7f0000002ec0)=ANY=[@ANYBLOB='!! ./f'], 0x6) [ 233.344742] ip6tnl0: mtu greater than device maximum [ 233.818777] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 233.825157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.832656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.185710] 8021q: adding VLAN 0 to HW filter on device team0 20:58:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x800000000000003, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) 20:58:43 executing program 5: 20:58:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="153f6234488dd25d766070") accept4(r0, &(0x7f0000001a80)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000001b00)=0x80, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x3, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xffffff7f00000000, 0x0, r2, 0x0, 0xf0fffffffffffe}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x28}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) 20:58:43 executing program 3: 20:58:43 executing program 1: 20:58:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/246, 0xf6}, {&(0x7f00000006c0)=""/222, 0xde}], 0x6, &(0x7f00000017c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001500)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_emit_ethernet(0x437, &(0x7f0000000b40)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) [ 235.922340] ip6tnl0: mtu greater than device maximum [ 235.984300] device ip6gre0 entered promiscuous mode 20:58:44 executing program 3: 20:58:44 executing program 1: 20:58:44 executing program 5: 20:58:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x800000000000003, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) 20:58:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="153f6234488dd25d766070") accept4(r0, &(0x7f0000001a80)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000001b00)=0x80, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x3, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0xffffff7f00000000, 0x0, r2, 0x0, 0xf0fffffffffffe}, [@NDA_LLADDR={0xa, 0x2, @local}]}, 0x28}}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket(0x0, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) [ 236.401628] ip6tnl0: mtu greater than device maximum 20:58:44 executing program 5: 20:58:44 executing program 1: 20:58:44 executing program 3: 20:58:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) [ 236.675821] ================================================================== [ 236.683258] BUG: KMSAN: uninit-value in memcmp+0x117/0x180 [ 236.688897] CPU: 1 PID: 7766 Comm: syz-executor2 Not tainted 4.19.0-rc4+ #64 [ 236.696085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.705440] Call Trace: [ 236.708043] dump_stack+0x306/0x460 [ 236.711735] ? memcmp+0x117/0x180 [ 236.715214] kmsan_report+0x1a2/0x2e0 [ 236.719037] __msan_warning+0x7c/0xe0 [ 236.722866] memcmp+0x117/0x180 20:58:44 executing program 3: [ 236.726184] dev_uc_add_excl+0x165/0x770 [ 236.730269] rtnl_fdb_add+0x10ad/0x12a0 [ 236.734298] ? rtnl_dump_all+0x540/0x540 [ 236.738363] rtnetlink_rcv_msg+0xa53/0x1590 [ 236.742722] ? __msan_poison_alloca+0x17a/0x210 [ 236.747403] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.752292] ? kmsan_set_origin_inline+0x6b/0x120 [ 236.757152] ? kmsan_set_origin+0x83/0x140 [ 236.761422] netlink_rcv_skb+0x394/0x640 [ 236.765495] ? rtnetlink_bind+0x120/0x120 [ 236.769670] rtnetlink_rcv+0x50/0x60 [ 236.773425] netlink_unicast+0x166d/0x1720 [ 236.777689] ? rtnetlink_net_exit+0x90/0x90 [ 236.782040] netlink_sendmsg+0x1391/0x1420 [ 236.786324] ___sys_sendmsg+0xe47/0x1200 [ 236.790407] ? netlink_getsockopt+0x1560/0x1560 [ 236.795102] ? __fget+0x8f7/0x940 [ 236.798599] ? __fdget+0x318/0x430 [ 236.802157] __se_sys_sendmsg+0x307/0x460 [ 236.806344] __x64_sys_sendmsg+0x4a/0x70 [ 236.810431] do_syscall_64+0xbe/0x100 [ 236.814262] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 236.819480] RIP: 0033:0x457579 [ 236.822694] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.841606] RSP: 002b:00007fe37c71cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.849353] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 [ 236.856621] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 236.863904] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 236.871201] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe37c71d6d4 [ 236.878477] R13: 00000000004c38b9 R14: 00000000004d5700 R15: 00000000ffffffff [ 236.885765] [ 236.887384] Uninit was created at: [ 236.890928] kmsan_internal_poison_shadow+0xc8/0x1d0 [ 236.896057] kmsan_kmalloc+0xa4/0x120 [ 236.899882] kmsan_slab_alloc+0x10/0x20 [ 236.903858] __kmalloc_node_track_caller+0xb43/0x1400 [ 236.909046] __alloc_skb+0x422/0xe90 [ 236.912760] netlink_sendmsg+0xcaf/0x1420 [ 236.916933] ___sys_sendmsg+0xe47/0x1200 [ 236.921015] __se_sys_sendmsg+0x307/0x460 [ 236.925198] __x64_sys_sendmsg+0x4a/0x70 [ 236.929259] do_syscall_64+0xbe/0x100 [ 236.933061] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 236.938238] ================================================================== [ 236.945584] Disabling lock debugging due to kernel taint [ 236.951063] Kernel panic - not syncing: panic_on_warn set ... [ 236.951063] [ 236.958479] CPU: 1 PID: 7766 Comm: syz-executor2 Tainted: G B 4.19.0-rc4+ #64 [ 236.967063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.976418] Call Trace: [ 236.979003] dump_stack+0x306/0x460 [ 236.982672] panic+0x54c/0xafa [ 236.985932] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 236.991399] kmsan_report+0x2d3/0x2e0 [ 236.995217] __msan_warning+0x7c/0xe0 [ 236.999023] memcmp+0x117/0x180 [ 237.002344] dev_uc_add_excl+0x165/0x770 [ 237.006464] rtnl_fdb_add+0x10ad/0x12a0 [ 237.010494] ? rtnl_dump_all+0x540/0x540 [ 237.014553] rtnetlink_rcv_msg+0xa53/0x1590 [ 237.018896] ? __msan_poison_alloca+0x17a/0x210 [ 237.023576] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.028888] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.033745] ? kmsan_set_origin+0x83/0x140 [ 237.037990] netlink_rcv_skb+0x394/0x640 [ 237.042047] ? rtnetlink_bind+0x120/0x120 [ 237.046210] rtnetlink_rcv+0x50/0x60 [ 237.049952] netlink_unicast+0x166d/0x1720 [ 237.054218] ? rtnetlink_net_exit+0x90/0x90 [ 237.058561] netlink_sendmsg+0x1391/0x1420 [ 237.062848] ___sys_sendmsg+0xe47/0x1200 [ 237.066936] ? netlink_getsockopt+0x1560/0x1560 [ 237.071621] ? __fget+0x8f7/0x940 [ 237.075103] ? __fdget+0x318/0x430 [ 237.078671] __se_sys_sendmsg+0x307/0x460 [ 237.082844] __x64_sys_sendmsg+0x4a/0x70 [ 237.086907] do_syscall_64+0xbe/0x100 [ 237.090711] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 237.095915] RIP: 0033:0x457579 [ 237.099121] Code: 1d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.118035] RSP: 002b:00007fe37c71cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.125744] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 [ 237.133013] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 237.140274] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 237.147549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe37c71d6d4 [ 237.154832] R13: 00000000004c38b9 R14: 00000000004d5700 R15: 00000000ffffffff [ 237.162984] Kernel Offset: disabled [ 237.166618] Rebooting in 86400 seconds..