[ 99.526365][ T2048] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:49863' (ECDSA) to the list of known hosts. 1970/01/01 00:02:07 fuzzer started 1970/01/01 00:02:12 connecting to host at localhost:41133 1970/01/01 00:02:12 checking machine... 1970/01/01 00:02:12 checking revisions... executing program 1970/01/01 00:02:16 testing simple program... [ 137.429425][ T2208] cgroup: Unknown subsys name 'net' [ 137.926481][ T2208] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 144.664457][ T2212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.706657][ T2212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link executing program [ 147.314644][ T2212] device hsr_slave_0 entered promiscuous mode [ 147.400496][ T2212] device hsr_slave_1 entered promiscuous mode executing program [ 149.458804][ T2212] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 149.551721][ T2212] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 149.646598][ T2212] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 149.734443][ T2212] netdevsim netdevsim0 netdevsim3: renamed from eth3 executing program [ 151.655841][ T2212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 151.754064][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 151.771560][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.958764][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.968537][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.022251][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.031205][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.102435][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.181663][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.352965][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 153.360445][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 153.427725][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 153.441267][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.510390][ T2212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 154.571064][ T1684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.573162][ T1684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 157.319376][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.340286][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 158.705447][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 158.710392][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 158.731254][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 158.750036][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 158.779279][ T2212] device veth0_vlan entered promiscuous mode [ 158.897924][ T2212] device veth1_vlan entered promiscuous mode [ 159.207247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 159.222082][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 159.285554][ T2212] device veth0_macvtap entered promiscuous mode [ 159.347151][ T2212] device veth1_macvtap entered promiscuous mode [ 159.579664][ T1684] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 159.599682][ T1684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 159.617481][ T1684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.630138][ T1684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 159.695363][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 159.702538][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 159.799140][ T2212] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.802657][ T2212] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.816089][ T2212] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.817047][ T2212] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 160.363575][ C0] ------------[ cut here ]------------ [ 160.364389][ C0] WARNING: CPU: 0 PID: 102 at include/linux/cpumask.h:110 wg_cpumask_next_online+0x1c0/0x2c0 [ 160.364905][ C0] Modules linked in: [ 160.366157][ C0] CPU: 0 PID: 102 Comm: kworker/u4:4 Tainted: G W 6.0.0-syzkaller-11331-gd465bff130bf #0 [ 160.370159][ C0] Hardware name: linux,dummy-virt (DT) [ 160.372553][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 160.373684][ C0] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 160.374441][ C0] pc : wg_cpumask_next_online+0x1c0/0x2c0 [ 160.374810][ C0] lr : wg_packet_receive+0x978/0x1560 [ 160.375153][ C0] sp : ffff800008007480 [ 160.376246][ C0] x29: ffff800008007480 x28: 0000000000000001 x27: 1fffe00001c75219 [ 160.378716][ C0] x26: 0000000000000000 x25: ffff80000de5c000 x24: 0000000000000000 [ 160.380772][ C0] x23: 0000000000000003 x22: ffff80000de5cb68 x21: 0000000000000001 [ 160.381681][ C0] x20: ffff00000e3a90c8 x19: ffff80000de5cd50 x18: 0000000060ed1354 [ 160.382220][ C0] x17: ffff80005cbc5000 x16: ffff800008008000 x15: ffff00001328d668 [ 160.383208][ C0] x14: 1ffff00001000e68 x13: 0000000000000000 x12: ffff600001c75291 [ 160.384979][ C0] x11: 1fffe00001c75290 x10: ffff600001c75290 x9 : dfff800000000000 [ 160.385666][ C0] x8 : ffff00000e3a9483 x7 : 00009ffffe38ad70 x6 : 0000000000000001 [ 160.386223][ C0] x5 : ffff00000e3a9480 x4 : ffff700001bcb9aa x3 : dfff800000000000 [ 160.386827][ C0] x2 : 0000000000000002 x1 : 0000000000000002 x0 : 0000000000000001 [ 160.387379][ C0] Call trace: [ 160.387704][ C0] wg_cpumask_next_online+0x1c0/0x2c0 [ 160.388032][ C0] wg_packet_receive+0x978/0x1560 [ 160.388330][ C0] wg_receive+0x58/0xb0 [ 160.388635][ C0] udpv6_queue_rcv_one_skb+0x8f4/0x17c0 [ 160.389836][ C0] udpv6_queue_rcv_skb+0x134/0x7e0 [ 160.390969][ C0] udp6_unicast_rcv_skb+0xe8/0x270 [ 160.392010][ C0] __udp6_lib_rcv+0x8a4/0x2330 [ 160.393035][ C0] udpv6_rcv+0x1c/0x2c [ 160.394311][ C0] ip6_protocol_deliver_rcu+0x154/0x14f0 [ 160.395760][ C0] ip6_input_finish+0x108/0x220 [ 160.397230][ C0] ip6_input+0xbc/0x2b0 [ 160.398028][ C0] ipv6_rcv+0x39c/0x47c [ 160.398869][ C0] __netif_receive_skb_one_core+0xf4/0x170 [ 160.399493][ C0] __netif_receive_skb+0x24/0x184 [ 160.399796][ C0] process_backlog+0x24c/0x6b0 [ 160.400076][ C0] __napi_poll+0x94/0x3a4 [ 160.400353][ C0] net_rx_action+0x78c/0xb60 [ 160.400637][ C0] _stext+0x28c/0x107c [ 160.400975][ C0] ____do_softirq+0x10/0x20 [ 160.401268][ C0] call_on_irq_stack+0x2c/0x54 [ 160.401558][ C0] do_softirq_own_stack+0x1c/0x30 [ 160.401829][ C0] do_softirq.part.0+0xd0/0xf4 [ 160.402120][ C0] __local_bh_enable_ip+0x50c/0x5d0 [ 160.402408][ C0] _raw_read_unlock_bh+0x54/0x64 [ 160.402712][ C0] wg_socket_send_skb_to_peer+0xf0/0x190 [ 160.403007][ C0] wg_socket_send_buffer_to_peer+0x110/0x160 [ 160.403490][ C0] wg_packet_send_handshake_initiation+0x1a8/0x274 [ 160.403971][ C0] wg_packet_handshake_send_worker+0x1c/0x34 [ 160.404321][ C0] process_one_work+0x780/0x184c [ 160.404767][ C0] worker_thread+0x3cc/0xc40 [ 160.405044][ C0] kthread+0x23c/0x2a0 [ 160.405339][ C0] ret_from_fork+0x10/0x20 [ 160.405668][ C0] irq event stamp: 37799 [ 160.406024][ C0] hardirqs last enabled at (37798): [] __local_bh_enable_ip+0x1e4/0x5d0 [ 160.406512][ C0] hardirqs last disabled at (37799): [] el1_dbg+0x24/0x80 [ 160.407016][ C0] softirqs last enabled at (37790): [] wg_socket_send_skb_to_peer+0xf0/0x190 [ 160.407474][ C0] softirqs last disabled at (37791): [] ____do_softirq+0x10/0x20 [ 160.407964][ C0] ---[ end trace 0000000000000000 ]--- [ 160.470567][ T2551] ------------[ cut here ]------------ [ 160.471447][ T2551] WARNING: CPU: 1 PID: 2551 at include/linux/cpumask.h:110 wg_packet_send_staged_packets+0xe38/0x1380 [ 160.473812][ T2551] Modules linked in: [ 160.474324][ T2551] CPU: 1 PID: 2551 Comm: kworker/1:4 Tainted: G W 6.0.0-syzkaller-11331-gd465bff130bf #0 [ 160.474759][ T2551] Hardware name: linux,dummy-virt (DT) [ 160.475088][ T2551] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 160.475582][ T2551] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 160.475903][ T2551] pc : wg_packet_send_staged_packets+0xe38/0x1380 [ 160.476230][ T2551] lr : wg_packet_send_staged_packets+0x524/0x1380 [ 160.476990][ T2551] sp : ffff800011917800 [ 160.477476][ T2551] x29: ffff800011917800 x28: ffff00001192e800 x27: 0000000000000001 [ 160.478207][ T2551] x26: 0000000000000001 x25: 0000000000000002 x24: 1fffe00002371946 [ 160.478903][ T2551] x23: ffff000011b8ca28 x22: ffff80000de5cd50 x21: ffff00000f85aee0 [ 160.479453][ T2551] x20: ffff000011b8ca00 x19: ffff00000a48cc40 x18: 0000000083d364ea [ 160.479991][ T2551] x17: 00000000a4ee68bd x16: 000000006ebc15ac x15: 0000000000000000 [ 160.480630][ T2551] x14: 1ffff00002322ece x13: 0000000000000000 x12: ffff600001f0b5de [ 160.481513][ T2551] x11: ffff700001bcb9aa x10: dfff800000000000 x9 : 0000000000000003 [ 160.482091][ T2551] x8 : ffff80000de5c000 x7 : 1fffe000014919b9 x6 : 0000000000000000 [ 160.482631][ T2551] x5 : ffff00000a48cdc8 x4 : ffff80000de5cb68 x3 : ffff800009f2d9f4 [ 160.483184][ T2551] x2 : 0000000000000002 x1 : 0000000000000002 x0 : 0000000000000001 [ 160.483885][ T2551] Call trace: [ 160.484501][ T2551] wg_packet_send_staged_packets+0xe38/0x1380 [ 160.484944][ T2551] wg_packet_send_keepalive+0x40/0x2a0 [ 160.485301][ T2551] wg_receive_handshake_packet+0x2c8/0x7c0 [ 160.485660][ T2551] wg_packet_handshake_receive_worker+0xd8/0x2ec [ 160.486014][ T2551] process_one_work+0x780/0x184c [ 160.486377][ T2551] worker_thread+0x3cc/0xc40 [ 160.486769][ T2551] kthread+0x23c/0x2a0 [ 160.487129][ T2551] ret_from_fork+0x10/0x20 [ 160.487462][ T2551] irq event stamp: 387 [ 160.487761][ T2551] hardirqs last enabled at (385): [] seqcount_lockdep_reader_access.constprop.0+0xc4/0xe0 [ 160.488247][ T2551] hardirqs last disabled at (387): [] el1_dbg+0x24/0x80 [ 160.488759][ T2551] softirqs last enabled at (382): [] wg_packet_send_staged_packets+0x20c/0x1380 [ 160.489365][ T2551] softirqs last disabled at (386): [] wg_packet_send_staged_packets+0x460/0x1380 [ 160.489949][ T2551] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:02:41 building call list... [ 162.620881][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 162.999084][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 163.247523][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 163.582440][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 167.495231][ T36] device hsr_slave_0 left promiscuous mode [ 167.548289][ T36] device hsr_slave_1 left promiscuous mode [ 167.715879][ T36] device veth1_macvtap left promiscuous mode [ 167.717903][ T36] device veth0_macvtap left promiscuous mode [ 167.722160][ T36] device veth1_vlan left promiscuous mode [ 167.745890][ T36] device veth0_vlan left promiscuous mode executing program [ 171.765569][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 171.935722][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface executing program [ 172.808574][ T36] bond0 (unregistering): Released all slaves executing program executing program executing program executing program executing program [ 187.261014][ T2199] can: request_module (can-proto-0) failed. [ 187.638182][ T2199] can: request_module (can-proto-0) failed. [ 187.850006][ T2199] can: request_module (can-proto-0) failed. executing program VM DIAGNOSIS: 23:17:21 Registers: info registers vcpu 0 PC=ffff8000096b0790 X00=0000000000000002 X01=0000000000000000 X02=0000000000000002 X03=1fffe0000135662e X04=0000000000000000 X05=0000000000000002 X06=1fffe0000135662e X07=0000000000000030 X08=ffff8000080069f3 X09=dfff800000000000 X10=ffff700001000d3e X11=1ffff00001000d3e X12=ffff700001000d3f X13=0000000000000000 X14=1ffff00001000d14 X15=20202047203a6465 X16=2020572020202020 X17=2020202020202020 X18=0000000060ed1354 X19=ffff000009ab3080 X20=ffff80000e573720 X21=ffff800010aad000 X22=0000000000000030 X23=dfff800000000000 X24=ffff80001077781e X25=0000000000000004 X26=ffff000009ab3080 X27=dfff800000000000 X28=000000000000007e X29=ffff8000080069d0 X30=ffff8000096b0790 SP=ffff8000080069d0 PSTATE=800003c5 N--- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=0000000000000000:0000000000000000 Q02=0000000000000000:0000000000000000 Q03=0000000000000000:0000000000000000 Q04=0000000000000000:0000000000000000 Q05=0000000000000000:0000000000000000 Q06=0000000000000000:0000000000000000 Q07=0000000000000000:0000000000000000 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff80000ba45a1c X00=ffff700002156fce X01=0000000000000000 X02=1ffff00001c0888e X03=1fffe0000d53d589 X04=1fffe00002e75a39 X05=00000000f2f2f200 X06=00000000f3f3f3f3 X07=1fffe00002e75b7e X08=ffff0000173adbf0 X09=ffff80000f3d3a00 X10=ffff60000d53fa1a X11=1fffe0000d53fa1a X12=ffff60000d53fa1b X13=1fffe00002e75b83 X14=1ffff00002156f64 X15=ffff00006a9cbbc4 X16=ffff800010ab8000 X17=ffff80005cbe4000 X18=ffff00006a9cbb88 X19=0000000000000001 X20=ffff80000c992900 X21=ffff80000cc29280 X22=0000000000000028 X23=ffff80000de5cb68 X24=0000000000000009 X25=0000000000000003 X26=ffff0000173ad1c0 X27=dfff800000000000 X28=0000000000000020 X29=ffff800010ab7f00 X30=ffff8000083243f4 SP=ffff800010ab7d20 PSTATE=80000005 N--- EL1h FPCR=00000000 FPSR=00000000 Q00=0000000000000000:0000000000000000 Q01=0000000000000000:0000000000000000 Q02=0000000000000000:0000000000000000 Q03=0000000000000000:0000000000000000 Q04=0000000000000000:0000000000000000 Q05=0000000000000000:0000000000000000 Q06=0000000000000000:0000000000000000 Q07=0000000000000000:0000000000000000 Q08=0000000000000000:0000000000000000 Q09=0000000000000000:0000000000000000 Q10=0000000000000000:0000000000000000 Q11=0000000000000000:0000000000000000 Q12=0000000000000000:0000000000000000 Q13=0000000000000000:0000000000000000 Q14=0000000000000000:0000000000000000 Q15=0000000000000000:0000000000000000 Q16=0000000000000000:0000000000000000 Q17=0000000000000000:0000000000000000 Q18=0000000000000000:0000000000000000 Q19=0000000000000000:0000000000000000 Q20=0000000000000000:0000000000000000 Q21=0000000000000000:0000000000000000 Q22=0000000000000000:0000000000000000 Q23=0000000000000000:0000000000000000 Q24=0000000000000000:0000000000000000 Q25=0000000000000000:0000000000000000 Q26=0000000000000000:0000000000000000 Q27=0000000000000000:0000000000000000 Q28=0000000000000000:0000000000000000 Q29=0000000000000000:0000000000000000 Q30=0000000000000000:0000000000000000 Q31=0000000000000000:0000000000000000