Warning: Permanently added '10.128.0.198' (ECDSA) to the list of known hosts. 2020/04/16 15:19:59 parsed 1 programs 2020/04/16 15:20:00 executed programs: 0 [ 44.053001] IPVS: ftp: loaded support on port[0] = 21 [ 44.057714] IPVS: ftp: loaded support on port[0] = 21 [ 44.075661] IPVS: ftp: loaded support on port[0] = 21 [ 44.077916] IPVS: ftp: loaded support on port[0] = 21 [ 44.100425] IPVS: ftp: loaded support on port[0] = 21 [ 44.133948] IPVS: ftp: loaded support on port[0] = 21 [ 44.328429] chnl_net:caif_netlink_parms(): no params data found [ 44.361822] chnl_net:caif_netlink_parms(): no params data found [ 44.461420] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.468706] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.478460] device bridge_slave_0 entered promiscuous mode [ 44.487062] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.493418] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.500738] device bridge_slave_0 entered promiscuous mode [ 44.507847] chnl_net:caif_netlink_parms(): no params data found [ 44.536269] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.543762] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.551250] device bridge_slave_1 entered promiscuous mode [ 44.559337] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.567934] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.575394] device bridge_slave_1 entered promiscuous mode [ 44.601156] chnl_net:caif_netlink_parms(): no params data found [ 44.655959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.685709] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.717784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.733234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.771827] chnl_net:caif_netlink_parms(): no params data found [ 44.792090] team0: Port device team_slave_0 added [ 44.797502] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.803852] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.811540] device bridge_slave_0 entered promiscuous mode [ 44.836716] chnl_net:caif_netlink_parms(): no params data found [ 44.846007] team0: Port device team_slave_1 added [ 44.851484] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.860496] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.871165] device bridge_slave_1 entered promiscuous mode [ 44.878114] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.884484] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.891758] device bridge_slave_0 entered promiscuous mode [ 44.900092] team0: Port device team_slave_0 added [ 44.931051] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.939579] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.949687] device bridge_slave_1 entered promiscuous mode [ 44.958201] team0: Port device team_slave_1 added [ 44.972233] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.982140] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.990042] device bridge_slave_0 entered promiscuous mode [ 44.998519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.013161] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.031001] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.048399] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.054957] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.062094] device bridge_slave_1 entered promiscuous mode [ 45.075633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.157883] device hsr_slave_0 entered promiscuous mode [ 45.175155] device hsr_slave_1 entered promiscuous mode [ 45.248859] team0: Port device team_slave_0 added [ 45.278169] device hsr_slave_0 entered promiscuous mode [ 45.315303] device hsr_slave_1 entered promiscuous mode [ 45.364883] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 45.371917] Cannot create hsr debugfs directory [ 45.381946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.390533] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.398227] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.405534] device bridge_slave_0 entered promiscuous mode [ 45.413202] team0: Port device team_slave_1 added [ 45.420376] team0: Port device team_slave_0 added [ 45.446368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.467570] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.473947] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.482326] device bridge_slave_1 entered promiscuous mode [ 45.490699] team0: Port device team_slave_1 added [ 45.557437] device hsr_slave_0 entered promiscuous mode [ 45.595319] device hsr_slave_1 entered promiscuous mode [ 45.625169] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 45.632038] Cannot create hsr debugfs directory [ 45.648916] team0: Port device team_slave_0 added [ 45.700336] device hsr_slave_0 entered promiscuous mode [ 45.745114] device hsr_slave_1 entered promiscuous mode [ 45.804745] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 45.811647] Cannot create hsr debugfs directory [ 45.820217] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.830047] team0: Port device team_slave_1 added [ 45.852451] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.957573] device hsr_slave_0 entered promiscuous mode [ 45.995047] device hsr_slave_1 entered promiscuous mode [ 46.044729] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.051617] Cannot create hsr debugfs directory [ 46.063233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.073633] team0: Port device team_slave_0 added [ 46.082008] team0: Port device team_slave_1 added [ 46.113476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.122382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.150889] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.196670] device hsr_slave_0 entered promiscuous mode [ 46.245029] device hsr_slave_1 entered promiscuous mode [ 46.304675] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.311646] Cannot create hsr debugfs directory [ 46.332523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.346097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.353877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.362236] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.368761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.376606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.384347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.392447] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.398864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.408965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.442411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.450387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.459305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.470139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.478629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.487510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.499174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.513902] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.520905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.528051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.548245] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.558813] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.569414] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.582950] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.592237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.600339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.608638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.617224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.627693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.635855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.643264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.664618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.676364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.684171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.692826] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.699261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.706833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.715078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.722625] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.729039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.736725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.744913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.753252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.790441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.803897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.812448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.820468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.828546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.836963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.845004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.852374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.860492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.868230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.875747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.885898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.898082] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.912792] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.920208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.928541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.936933] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.943285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.950752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.959622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.967543] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.973903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.981150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.989855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.997536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.026068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.034819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.042546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.055854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.063406] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.069863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.077279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.086200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.093781] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.100199] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.107532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.116253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.123971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.137201] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.150011] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.166531] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.175637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.187426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.195003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.202944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.211657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.225066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.232768] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.239216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.246377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.254177] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.262577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.270596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.278445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.286504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.308596] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.320652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.330833] tipc: Started in network mode [ 47.342393] tipc: Own node identity 7f000001, cluster identity 4711 [ 47.357300] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7544 [ 47.366650] caller is dst_cache_get+0x33/0xa0 [ 47.371166] CPU: 0 PID: 7544 Comm: syz-executor3 Not tainted 5.7.0-rc1-syzkaller #0 [ 47.378952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.388299] Call Trace: [ 47.390884] dump_stack+0x12d/0x187 [ 47.394521] debug_smp_processor_id.cold.1+0x84/0x9e [ 47.399651] dst_cache_get+0x33/0xa0 [ 47.403354] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 47.407879] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 47.412395] ? tipc_udp_addr2str+0x150/0x150 [ 47.416805] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 47.421405] ? rcu_read_lock_held+0x9c/0xb0 [ 47.425732] ? rcu_read_lock_held_common+0x120/0x120 [ 47.430848] tipc_udp_send_msg+0x31e/0x3d0 [ 47.435098] tipc_bearer_xmit_skb+0x1a5/0x370 [ 47.439603] ? tipc_bearer_mtu+0x350/0x350 [ 47.443836] ? tipc_disc_create+0x5df/0x8c0 [ 47.448163] tipc_enable_bearer+0x859/0xbb0 [ 47.452475] ? __mutex_lock+0xc43/0x1410 [ 47.456549] ? tipc_bearer_xmit_skb+0x370/0x370 [ 47.461217] ? __nla_validate_parse+0xa1/0x1d80 [ 47.466004] ? rtnl_lock+0x12/0x20 [ 47.469547] __tipc_nl_bearer_enable+0x265/0x390 [ 47.474298] ? __tipc_nl_bearer_enable+0x187/0x390 [ 47.479215] ? __tipc_nl_bearer_enable+0x265/0x390 [ 47.484127] ? tipc_nl_bearer_disable+0x30/0x30 [ 47.488791] ? __local_bh_enable_ip+0x160/0x260 [ 47.493458] ? __kasan_check_read+0x11/0x20 [ 47.497779] tipc_nl_bearer_enable+0x1d/0x30 [ 47.502182] genl_rcv_msg+0x5e1/0x10f0 [ 47.506073] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 47.511710] ? lock_release+0x960/0x960 [ 47.515682] netlink_rcv_skb+0x13f/0x380 [ 47.519729] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 47.525344] ? netlink_ack+0x9a0/0x9a0 [ 47.529233] ? netlink_deliver_tap+0x178/0xac0 [ 47.533819] genl_rcv+0x23/0x40 [ 47.537098] netlink_unicast+0x479/0x6c0 [ 47.541196] ? netlink_attachskb+0x740/0x740 [ 47.545603] ? _copy_from_iter_full+0x18a/0x780 [ 47.550266] ? __kasan_check_read+0x11/0x20 [ 47.554574] ? __check_object_size+0x203/0x2ea [ 47.559169] netlink_sendmsg+0x7ab/0xd50 [ 47.563217] ? netlink_unicast+0x6c0/0x6c0 [ 47.567448] ? apparmor_socket_sendmsg+0x1b/0x20 [ 47.572198] ? netlink_unicast+0x6c0/0x6c0 [ 47.576477] sock_sendmsg+0xe6/0x110 [ 47.580190] ____sys_sendmsg+0x609/0x980 [ 47.584240] ? copy_msghdr_from_user+0xa4/0xf0 [ 47.588822] ? kernel_sendmsg+0x30/0x30 [ 47.592797] ? find_held_lock+0x36/0x1d0 [ 47.596872] ___sys_sendmsg+0xe4/0x160 [ 47.600743] ? sendmsg_copy_msghdr+0x30/0x30 [ 47.605149] ? __kasan_check_read+0x11/0x20 [ 47.609476] ? __fget_files+0x289/0x3f0 [ 47.613460] ? ksys_dup3+0x2e0/0x2e0 [ 47.617165] ? __might_fault+0xf1/0x1b0 [ 47.621136] ? __fget_light+0x1b1/0x230 [ 47.625100] ? __fdget+0xe/0x10 [ 47.628381] __sys_sendmsg+0xd9/0x180 [ 47.632171] ? __sys_sendmsg_sock+0xa0/0xa0 [ 47.636472] ? __kasan_check_read+0x11/0x20 [ 47.640794] ? _copy_to_user+0xc1/0xe0 [ 47.644678] ? put_timespec64+0xa9/0x100 [ 47.648735] ? nsecs_to_jiffies+0x20/0x20 [ 47.652883] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 47.658270] __x64_sys_sendmsg+0x73/0xb0 [ 47.662327] do_syscall_64+0xd0/0x630 [ 47.666131] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 47.671316] RIP: 0033:0x457f89 [ 47.674507] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.693407] RSP: 002b:00007f7d70a8dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.701101] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 47.708364] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 47.715680] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 47.723035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d70a8e6d4 [ 47.730291] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 47.758360] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor3/7544 [ 47.767092] caller is dst_cache_set_ip4+0x97/0x2e0 [ 47.772018] CPU: 1 PID: 7544 Comm: syz-executor3 Not tainted 5.7.0-rc1-syzkaller #0 [ 47.779803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.789143] Call Trace: [ 47.791847] dump_stack+0x12d/0x187 [ 47.795473] debug_smp_processor_id.cold.1+0x84/0x9e [ 47.800619] dst_cache_set_ip4+0x97/0x2e0 [ 47.804780] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 47.809356] ? xfrm_lookup_route+0x1f/0x170 [ 47.813894] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 47.818468] ? tipc_udp_addr2str+0x150/0x150 [ 47.822873] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 47.827462] ? rcu_read_lock_held+0x9c/0xb0 [ 47.831783] ? rcu_read_lock_held_common+0x120/0x120 [ 47.836872] tipc_udp_send_msg+0x31e/0x3d0 [ 47.841118] tipc_bearer_xmit_skb+0x1a5/0x370 [ 47.845598] ? tipc_bearer_mtu+0x350/0x350 [ 47.849833] ? tipc_disc_create+0x5df/0x8c0 [ 47.854220] tipc_enable_bearer+0x859/0xbb0 [ 47.858546] ? __mutex_lock+0xc43/0x1410 [ 47.862942] ? tipc_bearer_xmit_skb+0x370/0x370 [ 47.867598] ? __nla_validate_parse+0xa1/0x1d80 [ 47.872266] ? rtnl_lock+0x12/0x20 [ 47.875791] __tipc_nl_bearer_enable+0x265/0x390 [ 47.880547] ? __tipc_nl_bearer_enable+0x187/0x390 [ 47.885477] ? __tipc_nl_bearer_enable+0x265/0x390 [ 47.890392] ? tipc_nl_bearer_disable+0x30/0x30 [ 47.895157] ? __local_bh_enable_ip+0x160/0x260 [ 47.899833] ? __kasan_check_read+0x11/0x20 [ 47.904154] tipc_nl_bearer_enable+0x1d/0x30 [ 47.908644] genl_rcv_msg+0x5e1/0x10f0 [ 47.912538] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 47.918156] ? lock_release+0x960/0x960 [ 47.922136] netlink_rcv_skb+0x13f/0x380 [ 47.926180] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 47.931798] ? netlink_ack+0x9a0/0x9a0 [ 47.935684] ? netlink_deliver_tap+0x178/0xac0 [ 47.940252] genl_rcv+0x23/0x40 [ 47.943526] netlink_unicast+0x479/0x6c0 [ 47.947832] ? netlink_attachskb+0x740/0x740 [ 47.952237] ? _copy_from_iter_full+0x18a/0x780 [ 47.956916] ? __kasan_check_read+0x11/0x20 [ 47.961224] ? __check_object_size+0x203/0x2ea [ 47.965792] netlink_sendmsg+0x7ab/0xd50 [ 47.969854] ? netlink_unicast+0x6c0/0x6c0 [ 47.974089] ? apparmor_socket_sendmsg+0x1b/0x20 [ 47.978847] ? netlink_unicast+0x6c0/0x6c0 [ 47.983097] sock_sendmsg+0xe6/0x110 [ 47.986802] ____sys_sendmsg+0x609/0x980 [ 47.990850] ? copy_msghdr_from_user+0xa4/0xf0 [ 47.995424] ? kernel_sendmsg+0x30/0x30 [ 47.999382] ? find_held_lock+0x36/0x1d0 [ 48.003443] ___sys_sendmsg+0xe4/0x160 [ 48.007317] ? sendmsg_copy_msghdr+0x30/0x30 [ 48.011730] ? __kasan_check_read+0x11/0x20 [ 48.016050] ? __fget_files+0x289/0x3f0 [ 48.020009] ? ksys_dup3+0x2e0/0x2e0 [ 48.023728] ? __might_fault+0xf1/0x1b0 [ 48.027686] ? __fget_light+0x1b1/0x230 [ 48.031659] ? __fdget+0xe/0x10 [ 48.035025] __sys_sendmsg+0xd9/0x180 [ 48.038820] ? __sys_sendmsg_sock+0xa0/0xa0 [ 48.043150] ? __kasan_check_read+0x11/0x20 [ 48.047463] ? _copy_to_user+0xc1/0xe0 [ 48.051352] ? put_timespec64+0xa9/0x100 [ 48.055402] ? nsecs_to_jiffies+0x20/0x20 [ 48.059545] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.064998] __x64_sys_sendmsg+0x73/0xb0 [ 48.069046] do_syscall_64+0xd0/0x630 [ 48.072834] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.078009] RIP: 0033:0x457f89 [ 48.081184] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.100222] RSP: 002b:00007f7d70a8dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.112726] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 48.120080] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 48.127344] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 48.134597] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d70a8e6d4 [ 48.141861] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 48.165114] tipc: Enabled bearer , priority 10 [ 48.171494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.185955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.193419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.204448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.212069] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.218500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.228499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.236881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.245214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.253566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.261604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.269783] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.277760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.285764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.297668] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.308925] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.345502] tipc: Enabling of bearer rejected, already enabled [ 48.352599] tipc: Started in network mode [ 48.357922] tipc: Own node identity 7f000001, cluster identity 4711 [ 48.365645] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7550 [ 48.374479] caller is dst_cache_get+0x33/0xa0 [ 48.379000] CPU: 1 PID: 7550 Comm: syz-executor5 Not tainted 5.7.0-rc1-syzkaller #0 [ 48.386815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.396270] Call Trace: [ 48.398861] dump_stack+0x12d/0x187 [ 48.402496] debug_smp_processor_id.cold.1+0x84/0x9e [ 48.407607] dst_cache_get+0x33/0xa0 [ 48.411324] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 48.415743] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 48.420234] ? tipc_udp_addr2str+0x150/0x150 [ 48.425290] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 48.429928] ? rcu_read_lock_held+0x9c/0xb0 [ 48.434242] ? rcu_read_lock_held_common+0x120/0x120 [ 48.439335] tipc_udp_send_msg+0x31e/0x3d0 [ 48.443570] tipc_bearer_xmit_skb+0x1a5/0x370 [ 48.448069] ? tipc_bearer_mtu+0x350/0x350 [ 48.452289] ? tipc_disc_create+0x5df/0x8c0 [ 48.456602] tipc_enable_bearer+0x859/0xbb0 [ 48.460917] ? lock_release+0x960/0x960 [ 48.464877] ? tipc_bearer_xmit_skb+0x370/0x370 [ 48.469533] ? __nla_validate_parse+0xa1/0x1d80 [ 48.474289] ? _raw_spin_unlock+0x27/0x40 [ 48.478431] ? rtnl_lock+0x12/0x20 [ 48.481965] __tipc_nl_bearer_enable+0x265/0x390 [ 48.486842] ? __tipc_nl_bearer_enable+0x187/0x390 [ 48.491757] ? __tipc_nl_bearer_enable+0x265/0x390 [ 48.496839] ? tipc_nl_bearer_disable+0x30/0x30 [ 48.501649] ? __local_bh_enable_ip+0x160/0x260 [ 48.506313] ? __kasan_check_read+0x11/0x20 [ 48.510627] tipc_nl_bearer_enable+0x1d/0x30 [ 48.515029] genl_rcv_msg+0x5e1/0x10f0 [ 48.518904] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.524567] ? lock_release+0x960/0x960 [ 48.528531] netlink_rcv_skb+0x13f/0x380 [ 48.532585] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.538259] ? netlink_ack+0x9a0/0x9a0 [ 48.542134] ? netlink_deliver_tap+0x178/0xac0 [ 48.546700] genl_rcv+0x23/0x40 [ 48.549971] netlink_unicast+0x479/0x6c0 [ 48.554035] ? netlink_attachskb+0x740/0x740 [ 48.558447] ? _copy_from_iter_full+0x18a/0x780 [ 48.563104] ? __kasan_check_read+0x11/0x20 [ 48.567453] ? __check_object_size+0x203/0x2ea [ 48.572064] netlink_sendmsg+0x7ab/0xd50 [ 48.576112] ? netlink_unicast+0x6c0/0x6c0 [ 48.580467] ? apparmor_socket_sendmsg+0x1b/0x20 [ 48.585213] ? netlink_unicast+0x6c0/0x6c0 [ 48.589438] sock_sendmsg+0xe6/0x110 [ 48.593139] ____sys_sendmsg+0x609/0x980 [ 48.597211] ? copy_msghdr_from_user+0xa4/0xf0 [ 48.601826] ? kernel_sendmsg+0x30/0x30 [ 48.605785] ? find_held_lock+0x36/0x1d0 [ 48.609835] ___sys_sendmsg+0xe4/0x160 [ 48.613705] ? sendmsg_copy_msghdr+0x30/0x30 [ 48.618110] ? __kasan_check_read+0x11/0x20 [ 48.622417] ? __fget_files+0x289/0x3f0 [ 48.626376] ? ksys_dup3+0x2e0/0x2e0 [ 48.630082] ? __might_fault+0xf1/0x1b0 [ 48.634051] ? __fget_light+0x1b1/0x230 [ 48.638010] ? __fdget+0xe/0x10 [ 48.641275] __sys_sendmsg+0xd9/0x180 [ 48.645062] ? __sys_sendmsg_sock+0xa0/0xa0 [ 48.649370] ? __kasan_check_read+0x11/0x20 [ 48.653673] ? _copy_to_user+0xc1/0xe0 [ 48.657545] ? put_timespec64+0xa9/0x100 [ 48.661855] ? nsecs_to_jiffies+0x20/0x20 [ 48.666019] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.671383] __x64_sys_sendmsg+0x73/0xb0 [ 48.675429] do_syscall_64+0xd0/0x630 [ 48.679230] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.684527] RIP: 0033:0x457f89 [ 48.687700] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.706590] RSP: 002b:00007f27b776bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.714299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 48.721557] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 48.728823] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 48.736083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f27b776c6d4 [ 48.743430] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 48.752096] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor5/7550 [ 48.755308] tipc: 32-bit node address hash set to 100007f [ 48.760757] caller is dst_cache_set_ip4+0x97/0x2e0 [ 48.771346] CPU: 1 PID: 7550 Comm: syz-executor5 Not tainted 5.7.0-rc1-syzkaller #0 [ 48.779140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.788609] Call Trace: [ 48.791205] dump_stack+0x12d/0x187 [ 48.794842] debug_smp_processor_id.cold.1+0x84/0x9e [ 48.799957] dst_cache_set_ip4+0x97/0x2e0 [ 48.804102] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 48.808493] ? xfrm_lookup_route+0x1f/0x170 [ 48.812801] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 48.817408] ? tipc_udp_addr2str+0x150/0x150 [ 48.821799] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 48.826375] ? rcu_read_lock_held+0x9c/0xb0 [ 48.830679] ? rcu_read_lock_held_common+0x120/0x120 [ 48.835778] tipc_udp_send_msg+0x31e/0x3d0 [ 48.840005] tipc_bearer_xmit_skb+0x1a5/0x370 [ 48.844480] ? tipc_bearer_mtu+0x350/0x350 [ 48.848697] ? tipc_disc_create+0x5df/0x8c0 [ 48.853003] tipc_enable_bearer+0x859/0xbb0 [ 48.857356] ? lock_release+0x960/0x960 [ 48.861331] ? tipc_bearer_xmit_skb+0x370/0x370 [ 48.866054] ? __nla_validate_parse+0xa1/0x1d80 [ 48.870731] ? _raw_spin_unlock+0x27/0x40 [ 48.874872] ? rtnl_lock+0x12/0x20 [ 48.878403] __tipc_nl_bearer_enable+0x265/0x390 [ 48.883213] ? __tipc_nl_bearer_enable+0x187/0x390 [ 48.888132] ? __tipc_nl_bearer_enable+0x265/0x390 [ 48.893052] ? tipc_nl_bearer_disable+0x30/0x30 [ 48.897728] ? __local_bh_enable_ip+0x160/0x260 [ 48.902396] ? __kasan_check_read+0x11/0x20 [ 48.906725] tipc_nl_bearer_enable+0x1d/0x30 [ 48.911139] genl_rcv_msg+0x5e1/0x10f0 [ 48.915032] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.920726] ? lock_release+0x960/0x960 [ 48.924704] netlink_rcv_skb+0x13f/0x380 [ 48.928762] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 48.934378] ? netlink_ack+0x9a0/0x9a0 [ 48.938260] ? netlink_deliver_tap+0x178/0xac0 [ 48.942864] genl_rcv+0x23/0x40 [ 48.946131] netlink_unicast+0x479/0x6c0 [ 48.950196] ? netlink_attachskb+0x740/0x740 [ 48.954600] ? _copy_from_iter_full+0x18a/0x780 [ 48.959270] ? __kasan_check_read+0x11/0x20 [ 48.963605] ? __check_object_size+0x203/0x2ea [ 48.968188] netlink_sendmsg+0x7ab/0xd50 [ 48.972288] ? netlink_unicast+0x6c0/0x6c0 [ 48.976521] ? apparmor_socket_sendmsg+0x1b/0x20 [ 48.981400] ? netlink_unicast+0x6c0/0x6c0 [ 48.985625] sock_sendmsg+0xe6/0x110 [ 48.989332] ____sys_sendmsg+0x609/0x980 [ 48.993412] ? copy_msghdr_from_user+0xa4/0xf0 [ 48.998041] ? kernel_sendmsg+0x30/0x30 [ 49.002073] ? find_held_lock+0x36/0x1d0 [ 49.006145] ___sys_sendmsg+0xe4/0x160 [ 49.010078] ? sendmsg_copy_msghdr+0x30/0x30 [ 49.014486] ? __kasan_check_read+0x11/0x20 [ 49.018805] ? __fget_files+0x289/0x3f0 [ 49.022765] ? ksys_dup3+0x2e0/0x2e0 [ 49.026470] ? __might_fault+0xf1/0x1b0 [ 49.030446] ? __fget_light+0x1b1/0x230 [ 49.034416] ? __fdget+0xe/0x10 [ 49.037705] __sys_sendmsg+0xd9/0x180 [ 49.041498] ? __sys_sendmsg_sock+0xa0/0xa0 [ 49.045866] ? __kasan_check_read+0x11/0x20 [ 49.050187] ? _copy_to_user+0xc1/0xe0 [ 49.054182] ? put_timespec64+0xa9/0x100 [ 49.058254] ? nsecs_to_jiffies+0x20/0x20 [ 49.062466] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.067836] __x64_sys_sendmsg+0x73/0xb0 [ 49.071898] do_syscall_64+0xd0/0x630 [ 49.075693] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.080898] RIP: 0033:0x457f89 [ 49.084079] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.103148] RSP: 002b:00007f27b776bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.110859] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 49.118191] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000004 [ 49.125459] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 49.132726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f27b776c6d4 [ 49.139992] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff 2020/04/16 15:20:05 executed programs: 7 [ 49.147848] tipc: Enabled bearer , priority 10 [ 49.153416] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.178656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.197446] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.213131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.221218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.229563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.237608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.245348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.253644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.261748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.270066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.278388] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.285345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.292558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.300779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.308835] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.315270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.322676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.330854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.339585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.348016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.356143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.363807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.380390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.392791] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.406988] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.423343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.424346] tipc: 32-bit node address hash set to 100007f [ 49.430750] tipc: Enabling of bearer rejected, already enabled [ 49.442367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.452125] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.459663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.468774] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.477964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.486555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.500470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.510671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.532183] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.550076] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.563500] tipc: Enabling of bearer rejected, already enabled [ 49.576667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.589832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.598208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.607561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.616637] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.636200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.654498] tipc: Started in network mode [ 49.659767] tipc: Own node identity 7f000001, cluster identity 4711 [ 49.668777] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7570 [ 49.677678] caller is dst_cache_get+0x33/0xa0 [ 49.682205] CPU: 0 PID: 7570 Comm: syz-executor4 Not tainted 5.7.0-rc1-syzkaller #0 [ 49.690007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.699732] Call Trace: [ 49.702318] dump_stack+0x12d/0x187 [ 49.705943] debug_smp_processor_id.cold.1+0x84/0x9e [ 49.711052] dst_cache_get+0x33/0xa0 [ 49.714775] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 49.719195] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 49.723709] ? tipc_udp_addr2str+0x150/0x150 [ 49.728119] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 49.732716] ? rcu_read_lock_held+0x9c/0xb0 [ 49.737152] ? rcu_read_lock_held_common+0x120/0x120 [ 49.742273] tipc_udp_send_msg+0x31e/0x3d0 [ 49.746525] tipc_bearer_xmit_skb+0x1a5/0x370 [ 49.751016] ? tipc_bearer_mtu+0x350/0x350 [ 49.755247] ? tipc_disc_create+0x5df/0x8c0 [ 49.759592] tipc_enable_bearer+0x859/0xbb0 [ 49.763910] ? __mutex_lock+0xc43/0x1410 [ 49.768252] ? tipc_bearer_xmit_skb+0x370/0x370 [ 49.772938] ? __nla_validate_parse+0xa1/0x1d80 [ 49.777729] ? rtnl_lock+0x12/0x20 [ 49.781294] __tipc_nl_bearer_enable+0x265/0x390 [ 49.786048] ? __tipc_nl_bearer_enable+0x187/0x390 [ 49.790989] ? __tipc_nl_bearer_enable+0x265/0x390 [ 49.795926] ? tipc_nl_bearer_disable+0x30/0x30 [ 49.800598] ? __local_bh_enable_ip+0x160/0x260 [ 49.805720] ? __kasan_check_read+0x11/0x20 [ 49.810190] tipc_nl_bearer_enable+0x1d/0x30 [ 49.814608] genl_rcv_msg+0x5e1/0x10f0 [ 49.818760] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 49.824441] ? lock_release+0x960/0x960 [ 49.828447] netlink_rcv_skb+0x13f/0x380 [ 49.832853] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 49.838474] ? netlink_ack+0x9a0/0x9a0 [ 49.842379] ? netlink_deliver_tap+0x178/0xac0 [ 49.846983] genl_rcv+0x23/0x40 [ 49.850262] netlink_unicast+0x479/0x6c0 [ 49.854324] ? netlink_attachskb+0x740/0x740 [ 49.858734] ? _copy_from_iter_full+0x18a/0x780 [ 49.863412] ? __kasan_check_read+0x11/0x20 [ 49.867735] ? __check_object_size+0x203/0x2ea [ 49.872341] netlink_sendmsg+0x7ab/0xd50 [ 49.876412] ? netlink_unicast+0x6c0/0x6c0 [ 49.880651] ? apparmor_socket_sendmsg+0x1b/0x20 [ 49.885502] ? netlink_unicast+0x6c0/0x6c0 [ 49.889750] sock_sendmsg+0xe6/0x110 [ 49.893465] ____sys_sendmsg+0x609/0x980 [ 49.897520] ? copy_msghdr_from_user+0xa4/0xf0 [ 49.902356] ? kernel_sendmsg+0x30/0x30 [ 49.906338] ? find_held_lock+0x36/0x1d0 [ 49.910436] ___sys_sendmsg+0xe4/0x160 [ 49.914321] ? sendmsg_copy_msghdr+0x30/0x30 [ 49.918888] ? __kasan_check_read+0x11/0x20 [ 49.923220] ? __fget_files+0x289/0x3f0 [ 49.927194] ? ksys_dup3+0x2e0/0x2e0 [ 49.930908] ? __might_fault+0xf1/0x1b0 [ 49.934878] ? __fget_light+0x1b1/0x230 [ 49.938986] ? __fdget+0xe/0x10 [ 49.942384] __sys_sendmsg+0xd9/0x180 [ 49.946273] ? __sys_sendmsg_sock+0xa0/0xa0 [ 49.950597] ? __kasan_check_read+0x11/0x20 [ 49.955022] ? _copy_to_user+0xc1/0xe0 [ 49.959198] ? put_timespec64+0xa9/0x100 [ 49.963296] ? nsecs_to_jiffies+0x20/0x20 [ 49.967481] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.972845] __x64_sys_sendmsg+0x73/0xb0 [ 49.976913] do_syscall_64+0xd0/0x630 [ 49.980713] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.985899] RIP: 0033:0x457f89 [ 49.989089] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.008875] RSP: 002b:00007fedc9573c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.016584] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 50.023971] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 50.031349] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.038626] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc95746d4 [ 50.045901] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 50.072382] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor4/7570 [ 50.081051] caller is dst_cache_set_ip4+0x97/0x2e0 [ 50.086082] CPU: 1 PID: 7570 Comm: syz-executor4 Not tainted 5.7.0-rc1-syzkaller #0 [ 50.093886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.103247] Call Trace: [ 50.105835] dump_stack+0x12d/0x187 [ 50.109451] debug_smp_processor_id.cold.1+0x84/0x9e [ 50.114550] dst_cache_set_ip4+0x97/0x2e0 [ 50.118695] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 50.123106] ? xfrm_lookup_route+0x1f/0x170 [ 50.127425] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 50.132007] ? tipc_udp_addr2str+0x150/0x150 [ 50.136431] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 50.141031] ? rcu_read_lock_held+0x9c/0xb0 [ 50.145356] ? rcu_read_lock_held_common+0x120/0x120 [ 50.150455] tipc_udp_send_msg+0x31e/0x3d0 [ 50.154694] tipc_bearer_xmit_skb+0x1a5/0x370 [ 50.159183] ? tipc_bearer_mtu+0x350/0x350 [ 50.163402] ? tipc_disc_create+0x5df/0x8c0 [ 50.167710] tipc_enable_bearer+0x859/0xbb0 [ 50.172023] ? __mutex_lock+0xc43/0x1410 [ 50.176086] ? tipc_bearer_xmit_skb+0x370/0x370 [ 50.180752] ? __nla_validate_parse+0xa1/0x1d80 [ 50.185416] ? rtnl_lock+0x12/0x20 [ 50.188992] __tipc_nl_bearer_enable+0x265/0x390 [ 50.193741] ? __tipc_nl_bearer_enable+0x187/0x390 [ 50.198659] ? __tipc_nl_bearer_enable+0x265/0x390 [ 50.203585] ? tipc_nl_bearer_disable+0x30/0x30 [ 50.208242] ? __local_bh_enable_ip+0x160/0x260 [ 50.212911] ? __kasan_check_read+0x11/0x20 [ 50.217239] tipc_nl_bearer_enable+0x1d/0x30 [ 50.221635] genl_rcv_msg+0x5e1/0x10f0 [ 50.225510] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.231138] ? lock_release+0x960/0x960 [ 50.235106] netlink_rcv_skb+0x13f/0x380 [ 50.239165] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.244792] ? netlink_ack+0x9a0/0x9a0 [ 50.248675] ? netlink_deliver_tap+0x178/0xac0 [ 50.253377] genl_rcv+0x23/0x40 [ 50.256661] netlink_unicast+0x479/0x6c0 [ 50.260721] ? netlink_attachskb+0x740/0x740 [ 50.265121] ? _copy_from_iter_full+0x18a/0x780 [ 50.269795] ? __kasan_check_read+0x11/0x20 [ 50.274101] ? __check_object_size+0x203/0x2ea [ 50.278670] netlink_sendmsg+0x7ab/0xd50 [ 50.282718] ? netlink_unicast+0x6c0/0x6c0 [ 50.286950] ? apparmor_socket_sendmsg+0x1b/0x20 [ 50.291698] ? netlink_unicast+0x6c0/0x6c0 [ 50.295918] sock_sendmsg+0xe6/0x110 [ 50.299614] ____sys_sendmsg+0x609/0x980 [ 50.303660] ? copy_msghdr_from_user+0xa4/0xf0 [ 50.308226] ? kernel_sendmsg+0x30/0x30 [ 50.313056] ? find_held_lock+0x36/0x1d0 [ 50.317109] ___sys_sendmsg+0xe4/0x160 [ 50.321018] ? sendmsg_copy_msghdr+0x30/0x30 [ 50.325418] ? __kasan_check_read+0x11/0x20 [ 50.329734] ? __fget_files+0x289/0x3f0 [ 50.333708] ? ksys_dup3+0x2e0/0x2e0 [ 50.337421] ? __might_fault+0xf1/0x1b0 [ 50.341405] ? __fget_light+0x1b1/0x230 [ 50.345387] ? __fdget+0xe/0x10 [ 50.348691] __sys_sendmsg+0xd9/0x180 [ 50.352492] ? __sys_sendmsg_sock+0xa0/0xa0 [ 50.356816] ? __kasan_check_read+0x11/0x20 [ 50.361841] ? _copy_to_user+0xc1/0xe0 [ 50.365742] ? put_timespec64+0xa9/0x100 [ 50.369795] ? nsecs_to_jiffies+0x20/0x20 [ 50.373951] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.379353] __x64_sys_sendmsg+0x73/0xb0 [ 50.383425] do_syscall_64+0xd0/0x630 [ 50.387220] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.392400] RIP: 0033:0x457f89 [ 50.395591] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.414500] RSP: 002b:00007fedc9573c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.422327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 50.429604] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 50.436864] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.444128] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc95746d4 [ 50.451403] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 50.461841] tipc: Enabled bearer , priority 10 [ 50.478786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.495316] tipc: Enabling of bearer rejected, already enabled [ 50.513084] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.569943] tipc: Enabling of bearer rejected, already enabled [ 50.613243] tipc: Enabling of bearer rejected, already enabled [ 50.622294] tipc: Started in network mode [ 50.637216] tipc: Own node identity 7f000001, cluster identity 4711 [ 50.675819] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7595 [ 50.684809] caller is dst_cache_get+0x33/0xa0 [ 50.689350] CPU: 0 PID: 7595 Comm: syz-executor0 Not tainted 5.7.0-rc1-syzkaller #0 [ 50.697155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.706509] Call Trace: [ 50.709092] dump_stack+0x12d/0x187 [ 50.712728] debug_smp_processor_id.cold.1+0x84/0x9e [ 50.717833] dst_cache_get+0x33/0xa0 [ 50.721548] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 50.725965] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 50.730472] ? tipc_udp_addr2str+0x150/0x150 [ 50.734876] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 50.739470] ? hash_ipmac6_add+0x1a50/0x2500 [ 50.743887] ? rcu_read_lock_held+0x9c/0xb0 [ 50.748222] ? rcu_read_lock_held_common+0x120/0x120 [ 50.753328] tipc_udp_send_msg+0x31e/0x3d0 [ 50.757574] tipc_bearer_xmit_skb+0x1a5/0x370 [ 50.762093] ? tipc_bearer_mtu+0x350/0x350 [ 50.766415] ? tipc_disc_create+0x5df/0x8c0 [ 50.770731] tipc_enable_bearer+0x859/0xbb0 [ 50.775191] ? __mutex_lock+0xc43/0x1410 [ 50.779274] ? tipc_bearer_xmit_skb+0x370/0x370 [ 50.784054] ? __nla_validate_parse+0xa1/0x1d80 [ 50.788750] ? rtnl_lock+0x12/0x20 [ 50.792310] __tipc_nl_bearer_enable+0x265/0x390 [ 50.797087] ? __tipc_nl_bearer_enable+0x187/0x390 [ 50.802024] ? __tipc_nl_bearer_enable+0x265/0x390 [ 50.806962] ? tipc_nl_bearer_disable+0x30/0x30 [ 50.811643] ? __local_bh_enable_ip+0x160/0x260 [ 50.816325] ? __kasan_check_read+0x11/0x20 [ 50.820672] tipc_nl_bearer_enable+0x1d/0x30 [ 50.825090] genl_rcv_msg+0x5e1/0x10f0 [ 50.828993] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.835601] ? lock_release+0x960/0x960 [ 50.839596] netlink_rcv_skb+0x13f/0x380 [ 50.843669] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 50.850271] ? netlink_ack+0x9a0/0x9a0 [ 50.854183] ? netlink_deliver_tap+0x178/0xac0 [ 50.858792] genl_rcv+0x23/0x40 [ 50.862079] netlink_unicast+0x479/0x6c0 [ 50.866152] ? netlink_attachskb+0x740/0x740 [ 50.870571] ? _copy_from_iter_full+0x18a/0x780 [ 50.875249] ? __kasan_check_read+0x11/0x20 [ 50.879583] ? __check_object_size+0x203/0x2ea [ 50.884189] netlink_sendmsg+0x7ab/0xd50 [ 50.888271] ? netlink_unicast+0x6c0/0x6c0 [ 50.892538] ? apparmor_socket_sendmsg+0x1b/0x20 [ 50.897313] ? netlink_unicast+0x6c0/0x6c0 [ 50.901561] sock_sendmsg+0xe6/0x110 [ 50.905292] ____sys_sendmsg+0x609/0x980 [ 50.909359] ? copy_msghdr_from_user+0xa4/0xf0 [ 50.913949] ? kernel_sendmsg+0x30/0x30 [ 50.917948] ? find_held_lock+0x36/0x1d0 [ 50.922050] ___sys_sendmsg+0xe4/0x160 [ 50.925953] ? sendmsg_copy_msghdr+0x30/0x30 [ 50.930396] ? __kasan_check_read+0x11/0x20 [ 50.934748] ? __fget_files+0x289/0x3f0 [ 50.938754] ? ksys_dup3+0x2e0/0x2e0 [ 50.942493] ? __might_fault+0xf1/0x1b0 [ 50.946490] ? __fget_light+0x1b1/0x230 [ 50.950530] ? __fdget+0xe/0x10 [ 50.953850] __sys_sendmsg+0xd9/0x180 [ 50.957669] ? __sys_sendmsg_sock+0xa0/0xa0 [ 50.962007] ? __kasan_check_read+0x11/0x20 [ 50.966346] ? _copy_to_user+0xc1/0xe0 [ 50.970244] ? put_timespec64+0xa9/0x100 [ 50.974316] ? nsecs_to_jiffies+0x20/0x20 [ 50.978495] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.983870] __x64_sys_sendmsg+0x73/0xb0 [ 50.987935] do_syscall_64+0xd0/0x630 [ 50.991744] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.997019] RIP: 0033:0x457f89 [ 51.000200] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.019105] RSP: 002b:00007f1ab5f8fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.026833] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 51.034120] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 51.041408] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.049387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ab5f906d4 [ 51.056667] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 51.078835] tipc: 32-bit node address hash set to 100007f [ 51.097787] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor0/7595 [ 51.106789] caller is dst_cache_set_ip4+0x97/0x2e0 [ 51.112046] CPU: 0 PID: 7595 Comm: syz-executor0 Not tainted 5.7.0-rc1-syzkaller #0 [ 51.119838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.129195] Call Trace: [ 51.131776] dump_stack+0x12d/0x187 [ 51.135408] debug_smp_processor_id.cold.1+0x84/0x9e [ 51.140518] dst_cache_set_ip4+0x97/0x2e0 [ 51.144706] ? dst_cache_get_ip6+0x1b0/0x1b0 [ 51.149121] ? xfrm_lookup_route+0x1f/0x170 [ 51.153446] tipc_udp_xmit.isra.15+0x7aa/0xcd0 [ 51.158029] ? tipc_udp_addr2str+0x150/0x150 [ 51.162541] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 51.167214] ? hash_ipmac6_add+0x1a50/0x2500 [ 51.171614] ? rcu_read_lock_held+0x9c/0xb0 [ 51.175931] ? rcu_read_lock_held_common+0x120/0x120 [ 51.181054] tipc_udp_send_msg+0x31e/0x3d0 [ 51.185294] tipc_bearer_xmit_skb+0x1a5/0x370 [ 51.189809] ? tipc_bearer_mtu+0x350/0x350 [ 51.194044] ? tipc_disc_create+0x5df/0x8c0 [ 51.198372] tipc_enable_bearer+0x859/0xbb0 [ 51.202689] ? __mutex_lock+0xc43/0x1410 [ 51.206745] ? tipc_bearer_xmit_skb+0x370/0x370 [ 51.211401] ? __nla_validate_parse+0xa1/0x1d80 [ 51.216079] ? rtnl_lock+0x12/0x20 [ 51.219626] __tipc_nl_bearer_enable+0x265/0x390 [ 51.224393] ? __tipc_nl_bearer_enable+0x187/0x390 [ 51.229316] ? __tipc_nl_bearer_enable+0x265/0x390 [ 51.234242] ? tipc_nl_bearer_disable+0x30/0x30 [ 51.238916] ? __local_bh_enable_ip+0x160/0x260 [ 51.243625] ? __kasan_check_read+0x11/0x20 [ 51.247955] tipc_nl_bearer_enable+0x1d/0x30 [ 51.252353] genl_rcv_msg+0x5e1/0x10f0 [ 51.256244] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.261963] ? lock_release+0x960/0x960 [ 51.265952] netlink_rcv_skb+0x13f/0x380 [ 51.270028] ? genl_family_rcv_msg_attrs_parse+0x2f0/0x2f0 [ 51.275658] ? netlink_ack+0x9a0/0x9a0 [ 51.279541] ? netlink_deliver_tap+0x178/0xac0 [ 51.284127] genl_rcv+0x23/0x40 [ 51.287406] netlink_unicast+0x479/0x6c0 [ 51.291477] ? netlink_attachskb+0x740/0x740 [ 51.295969] ? _copy_from_iter_full+0x18a/0x780 [ 51.300656] ? __kasan_check_read+0x11/0x20 [ 51.304973] ? __check_object_size+0x203/0x2ea [ 51.309559] netlink_sendmsg+0x7ab/0xd50 [ 51.313686] ? netlink_unicast+0x6c0/0x6c0 [ 51.317952] ? apparmor_socket_sendmsg+0x1b/0x20 [ 51.322799] ? netlink_unicast+0x6c0/0x6c0 [ 51.327049] sock_sendmsg+0xe6/0x110 [ 51.330774] ____sys_sendmsg+0x609/0x980 [ 51.334845] ? copy_msghdr_from_user+0xa4/0xf0 [ 51.339445] ? kernel_sendmsg+0x30/0x30 [ 51.343421] ? find_held_lock+0x36/0x1d0 [ 51.347484] ___sys_sendmsg+0xe4/0x160 [ 51.351355] ? sendmsg_copy_msghdr+0x30/0x30 [ 51.356137] ? __kasan_check_read+0x11/0x20 [ 51.360468] ? __fget_files+0x289/0x3f0 [ 51.364466] ? ksys_dup3+0x2e0/0x2e0 [ 51.368192] ? __might_fault+0xf1/0x1b0 [ 51.372171] ? __fget_light+0x1b1/0x230 [ 51.376146] ? __fdget+0xe/0x10 [ 51.379434] __sys_sendmsg+0xd9/0x180 [ 51.383222] ? __sys_sendmsg_sock+0xa0/0xa0 [ 51.387526] ? __kasan_check_read+0x11/0x20 [ 51.391832] ? _copy_to_user+0xc1/0xe0 [ 51.395705] ? put_timespec64+0xa9/0x100 [ 51.399749] ? nsecs_to_jiffies+0x20/0x20 [ 51.403904] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.409256] __x64_sys_sendmsg+0x73/0xb0 [ 51.413302] do_syscall_64+0xd0/0x630 [ 51.417089] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 51.422266] RIP: 0033:0x457f89 [ 51.425443] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.444330] RSP: 002b:00007f1ab5f8fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.452038] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 51.459294] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000003 [ 51.466558] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.473809] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ab5f906d4 [ 51.481062] R13: 00000000004c5252 R14: 00000000004d8f40 R15: 00000000ffffffff [ 51.489001] ------------[ cut here ]------------ [ 51.493932] WARNING: CPU: 0 PID: 9 at include/net/dst.h:227 dst_cache_per_cpu_get.isra.3+0x208/0x410 [ 51.503205] Kernel panic - not syncing: panic_on_warn set ... [ 51.509099] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.7.0-rc1-syzkaller #0 [ 51.516466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.525824] Call Trace: [ 51.528558] dump_stack+0x12d/0x187 [ 51.532192] ? dst_cache_per_cpu_get.isra.3+0x208/0x410 [ 51.537544] panic+0x22a/0x4f5 [ 51.540720] ? add_taint.cold.7+0x11/0x11 [ 51.544876] __warn.cold.10+0x25/0x28 [ 51.548693] ? dst_cache_per_cpu_get.isra.3+0x208/0x410 [ 51.554056] report_bug+0x1b0/0x270 [ 51.557691] do_error_trap+0x11b/0x200 [ 51.561568] do_invalid_op+0x36/0x40 [ 51.565276] ? dst_cache_per_cpu_get.isra.3+0x208/0x410 [ 51.570693] invalid_op+0x23/0x30 [ 51.574143] RIP: 0010:dst_cache_per_cpu_get.isra.3+0x208/0x410 [ 51.580311] Code: 48 33 1c 25 28 00 00 00 0f 85 b2 01 00 00 48 83 ec 80 5b 41 5c 41 5d 41 5e 41 5f 5d c3 85 c0 41 89 44 24 c0 0f 85 ea fe ff ff <0f> 0b e9 2e ff ff ff 4d 8d 66 10 48 8b 95 58 ff ff ff 48 b8 00 00 [ 51.588563] tipc: Enabled bearer , priority 10 [ 51.599985] RSP: 0018:ffff8880a9caf770 EFLAGS: 00010246 [ 51.600001] RAX: 0000000000000000 RBX: 1ffff11015395ef2 RCX: ffffffff856b87a9 [ 51.600005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8880a1ce3a40 [ 51.600010] RBP: ffff8880a9caf818 R08: ffffed101439c749 R09: ffffed101439c749 [ 51.600014] R10: ffff8880a1ce3a43 R11: ffffed101439c748 R12: ffff8880a9caf7f0 [ 51.600018] R13: ffff8880a1ce3a40 R14: ffffe8ffffc72200 R15: ffff8880a1ce3a00 [ 51.600037] ? dst_cache_per_cpu_get.isra.3+0xa9/0x410 [ 51.600053] ? dst_cache_set_ip6+0x610/0x610 [ 51.600064] ? __kasan_check_read+0x11/0x20 [ 51.600072] dst_cache_get+0x69/0xa0 [ 51.600078] ? tipc_crypto_xmit+0x1e2/0x2b00 [ 51.600084] tipc_udp_xmit.isra.15+0xab/0xcd0 [ 51.600094] ? tipc_udp_addr2str+0x150/0x150 [ 51.600098] ? tipc_crypto_timeout+0xfb0/0xfb0 [ 51.600118] ? rcu_read_lock_held+0x9c/0xb0 [ 51.600125] ? rcu_read_lock_held_common+0x120/0x120 [ 51.600135] tipc_udp_send_msg+0x31e/0x3d0 [ 51.600149] tipc_bearer_xmit_skb+0x1a5/0x370 [ 51.600155] ? tipc_bearer_mtu+0x350/0x350 [ 51.600163] ? __skb_clone+0x595/0x800 [ 51.600169] ? tipc_disc_timeout+0x701/0xad0 [ 51.600178] ? __local_bh_enable_ip+0x160/0x260 [ 51.600188] tipc_disc_timeout+0x71f/0xad0 [ 51.600198] ? tipc_disc_msg_xmit.isra.22+0x190/0x190 [ 51.600208] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 51.600213] ? tipc_disc_msg_xmit.isra.22+0x190/0x190 [ 51.600225] call_timer_fn+0x174/0x580 [ 51.600231] ? tipc_disc_msg_xmit.isra.22+0x190/0x190 [ 51.600238] ? msleep_interruptible+0xf0/0xf0 [ 51.600250] ? trace_hardirqs_on+0x28/0x1b0 [ 51.600260] ? tipc_disc_msg_xmit.isra.22+0x190/0x190 [ 51.600266] run_timer_softirq+0xd5e/0x1340 [ 51.600280] ? add_timer+0x750/0x750 [ 51.600290] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 51.600297] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 51.600303] ? __do_softirq+0x1f9/0xa0e [ 51.600309] ? trace_hardirqs_on+0x28/0x1b0 [ 51.600319] __do_softirq+0x268/0xa0e [ 51.600332] ? takeover_tasklets+0x820/0x820 [ 51.600340] run_ksoftirqd+0x94/0x100 [ 51.600348] smpboot_thread_fn+0x56b/0x8c0 [ 51.600357] ? __smpboot_create_thread.part.1+0x2c0/0x2c0 [ 51.613965] tipc: Started in network mode [ 51.618427] ? __kasan_check_read+0x11/0x20 [ 51.618435] ? __kthread_parkme+0xb8/0x1c0 [ 51.618443] ? schedule+0xe3/0x2b0 [ 51.618453] kthread+0x357/0x420 [ 51.618461] ? __smpboot_create_thread.part.1+0x2c0/0x2c0 [ 51.618466] ? kthread_mod_delayed_work+0x190/0x190 [ 51.618475] ret_from_fork+0x3a/0x50 [ 51.627097] Kernel Offset: disabled [ 51.848158] Rebooting in 86400 seconds..