Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. 2025/10/15 04:49:57 parsed 1 programs [ 43.971398][ T3610] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 44.413291][ T3667] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.414345][ T3667] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.415480][ T3667] device bridge_slave_0 entered promiscuous mode [ 44.416795][ T3667] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.417933][ T3667] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.419050][ T3667] device bridge_slave_1 entered promiscuous mode [ 44.455793][ T3667] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.457027][ T3667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.458158][ T3667] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.459233][ T3667] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.561306][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.562559][ T3580] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.563702][ T3580] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.572572][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.573669][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.574629][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.575889][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.577231][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.578199][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.580485][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.581770][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.656164][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.658427][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.659500][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.660604][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.661960][ T3667] device veth0_vlan entered promiscuous mode [ 44.663124][ T3667] device veth1_vlan entered promiscuous mode [ 44.683735][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.684903][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.686085][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.687368][ T3667] device veth0_macvtap entered promiscuous mode [ 44.698551][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.699817][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.700965][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/15 04:49:58 executed programs: 0 [ 44.994943][ T3898] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.996250][ T3898] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.997377][ T3898] device bridge_slave_0 entered promiscuous mode [ 44.998537][ T3898] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.999598][ T3898] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.000688][ T3898] device bridge_slave_1 entered promiscuous mode [ 45.036951][ T3898] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.037965][ T3898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.038997][ T3898] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.039994][ T3898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.140790][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.142096][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.143264][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.151215][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.152395][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.153470][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.154705][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.155786][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.156850][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.496933][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.498210][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.499604][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.500826][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.571011][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.572246][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.573803][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.575037][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.576326][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.577311][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.578506][ T3898] device veth0_vlan entered promiscuous mode [ 45.579758][ T3898] device veth1_vlan entered promiscuous mode [ 45.599538][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.600741][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.601788][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.602901][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.604094][ T3898] device veth0_macvtap entered promiscuous mode [ 45.614390][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.615525][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.616772][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.618193][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.619504][ T3580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.664541][ T4098] netlink: 'syz.2.17': attribute type 4 has an invalid length. [ 45.666156][ T4098] netlink: 'syz.2.17': attribute type 4 has an invalid length. [ 45.668955][ T4100] netlink: 'syz.2.18': attribute type 4 has an invalid length. [ 45.670422][ T4100] netlink: 'syz.2.18': attribute type 4 has an invalid length. [ 45.673097][ T4102] netlink: 'syz.2.19': attribute type 4 has an invalid length. [ 45.674336][ T4102] netlink: 'syz.2.19': attribute type 4 has an invalid length. [ 45.727160][ T4104] netlink: 'syz.2.20': attribute type 4 has an invalid length. [ 45.728542][ T4104] netlink: 'syz.2.20': attribute type 4 has an invalid length. [ 45.731098][ T4106] netlink: 'syz.2.21': attribute type 4 has an invalid length. [ 45.732424][ T4106] netlink: 'syz.2.21': attribute type 4 has an invalid length. [ 46.086602][ T9] device bridge_slave_1 left promiscuous mode [ 46.087497][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.116050][ T9] device bridge_slave_0 left promiscuous mode [ 46.116873][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.156467][ T9] device veth0_macvtap left promiscuous mode [ 46.157470][ T9] device veth1_vlan left promiscuous mode [ 46.158400][ T9] device veth0_vlan left promiscuous mode [ 48.816007][ C1] ------------[ cut here ]------------ [ 48.816829][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 48.818227][ C1] Modules linked in: [ 48.818802][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 48.819936][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.821482][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.822679][ C1] pc : ip_rt_bug+0x20/0x90 [ 48.823338][ C1] lr : ip_rt_bug+0x20/0x90 [ 48.824022][ C1] sp : ffff80000800bb20 [ 48.824670][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 48.825771][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c2bdd400 [ 48.826915][ C1] x23: 0000000000000008 x22: ffff0000c4a2bc24 x21: ffff0000c2f49200 [ 48.828051][ C1] x20: ffff0000c2bdd400 x19: ffff0000cb2d17c0 x18: 0000000098e04ac5 [ 48.829228][ C1] x17: 00000000e3343556 x16: 000000002b29ab3e x15: 00000000fca4df57 [ 48.830296][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 48.831561][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 48.832801][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 48.833957][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000044201 [ 48.835203][ C1] x2 : ffff0000c2bdd400 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.836400][ C1] Call trace: [ 48.836918][ C1] ip_rt_bug+0x20/0x90 [ 48.837544][ C1] ip_send_skb+0x68/0x10c [ 48.838213][ C1] ip_push_pending_frames+0x30/0x40 [ 48.839009][ C1] icmp_push_reply+0x100/0x160 [ 48.839791][ C1] __icmp_send+0x384/0x3f8 [ 48.840473][ C1] ipv4_link_failure+0x134/0x1f8 [ 48.841254][ C1] arp_error_report+0x50/0x74 [ 48.841973][ C1] neigh_invalidate+0xcc/0x148 [ 48.842736][ C1] neigh_timer_handler+0x1d0/0x358 [ 48.843553][ C1] call_timer_fn+0x78/0x138 [ 48.844201][ C1] __run_timers+0x188/0x24c [ 48.844867][ C1] run_timer_softirq+0x30/0x58 [ 48.845559][ C1] handle_softirqs+0x108/0x25c [ 48.846318][ C1] __do_softirq+0x14/0x20 [ 48.846942][ C1] ____do_softirq+0x10/0x1c [ 48.847592][ C1] call_on_irq_stack+0x30/0x48 [ 48.848325][ C1] do_softirq_own_stack+0x1c/0x28 [ 48.849152][ C1] __irq_exit_rcu+0xb0/0x124 [ 48.849870][ C1] irq_exit_rcu+0x10/0x1c [ 48.850517][ C1] el1_interrupt+0x38/0x54 [ 48.851183][ C1] el1h_64_irq_handler+0x18/0x24 [ 48.851915][ C1] el1h_64_irq+0x64/0x68 [ 48.852517][ C1] arch_local_irq_enable+0xc/0x18 [ 48.853192][ C1] do_idle+0x110/0x2f8 [ 48.853738][ C1] cpu_startup_entry+0x34/0x38 [ 48.854455][ C1] secondary_start_kernel+0x11c/0x140 [ 48.855297][ C1] __secondary_switched+0xb0/0xb4 [ 48.856002][ C1] ---[ end trace 0000000000000000 ]--- [ 48.856878][ C1] ------------[ cut here ]------------ [ 48.857681][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 48.858964][ C1] Modules linked in: [ 48.859540][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 48.860804][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.862322][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.863560][ C1] pc : ip_rt_bug+0x20/0x90 [ 48.864254][ C1] lr : ip_rt_bug+0x20/0x90 [ 48.864917][ C1] sp : ffff80000800bb20 [ 48.865564][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 48.866825][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c2bdd400 [ 48.868065][ C1] x23: 0000000000000008 x22: ffff0000c4a2bc24 x21: ffff0000c2f49200 [ 48.869281][ C1] x20: ffff0000c2bdd400 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 48.870428][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 48.871527][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 48.872626][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 48.873848][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 48.875154][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000044211 [ 48.876296][ C1] x2 : ffff0000c2bdd400 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.877541][ C1] Call trace: [ 48.877989][ C1] ip_rt_bug+0x20/0x90 [ 48.878525][ C1] ip_send_skb+0x68/0x10c [ 48.879121][ C1] ip_push_pending_frames+0x30/0x40 [ 48.879885][ C1] icmp_push_reply+0x100/0x160 [ 48.880485][ C1] __icmp_send+0x384/0x3f8 [ 48.881060][ C1] ipv4_link_failure+0x134/0x1f8 [ 48.881737][ C1] arp_error_report+0x50/0x74 [ 48.882366][ C1] neigh_invalidate+0xcc/0x148 [ 48.883019][ C1] neigh_timer_handler+0x1d0/0x358 [ 48.883725][ C1] call_timer_fn+0x78/0x138 [ 48.884359][ C1] __run_timers+0x188/0x24c [ 48.885168][ C1] run_timer_softirq+0x30/0x58 [ 48.885946][ C1] handle_softirqs+0x108/0x25c [ 48.886717][ C1] __do_softirq+0x14/0x20 [ 48.887375][ C1] ____do_softirq+0x10/0x1c [ 48.888026][ C1] call_on_irq_stack+0x30/0x48 [ 48.888702][ C1] do_softirq_own_stack+0x1c/0x28 [ 48.889450][ C1] __irq_exit_rcu+0xb0/0x124 [ 48.890078][ C1] irq_exit_rcu+0x10/0x1c [ 48.890718][ C1] el1_interrupt+0x38/0x54 [ 48.891319][ C1] el1h_64_irq_handler+0x18/0x24 [ 48.892044][ C1] el1h_64_irq+0x64/0x68 [ 48.892696][ C1] arch_local_irq_enable+0xc/0x18 [ 48.893382][ C1] do_idle+0x110/0x2f8 [ 48.893944][ C1] cpu_startup_entry+0x34/0x38 [ 48.894598][ C1] secondary_start_kernel+0x11c/0x140 [ 48.895402][ C1] __secondary_switched+0xb0/0xb4 [ 48.896169][ C1] ---[ end trace 0000000000000000 ]--- [ 48.897120][ C1] ------------[ cut here ]------------ [ 48.898014][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 48.899229][ C1] Modules linked in: [ 48.899842][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 48.901239][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.902650][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.903655][ C1] pc : ip_rt_bug+0x20/0x90 [ 48.904247][ C1] lr : ip_rt_bug+0x20/0x90 [ 48.904866][ C1] sp : ffff80000800bb20 [ 48.905422][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 48.906582][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c2bdda00 [ 48.907733][ C1] x23: 0000000000000008 x22: ffff0000c4a2bc24 x21: ffff0000c2f49200 [ 48.908847][ C1] x20: ffff0000c2bdda00 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 48.909893][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 48.911074][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 48.912250][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 48.913374][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 48.914635][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000044269 [ 48.915935][ C1] x2 : ffff0000c2bdda00 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.917210][ C1] Call trace: [ 48.917708][ C1] ip_rt_bug+0x20/0x90 [ 48.918359][ C1] ip_send_skb+0x68/0x10c [ 48.919046][ C1] ip_push_pending_frames+0x30/0x40 [ 48.919864][ C1] icmp_push_reply+0x100/0x160 [ 48.920623][ C1] __icmp_send+0x384/0x3f8 [ 48.921297][ C1] ipv4_link_failure+0x134/0x1f8 [ 48.922129][ C1] arp_error_report+0x50/0x74 [ 48.922910][ C1] neigh_invalidate+0xcc/0x148 [ 48.923677][ C1] neigh_timer_handler+0x1d0/0x358 [ 48.924507][ C1] call_timer_fn+0x78/0x138 [ 48.925155][ C1] __run_timers+0x188/0x24c [ 48.925871][ C1] run_timer_softirq+0x30/0x58 [ 48.926760][ C1] handle_softirqs+0x108/0x25c [ 48.927572][ C1] __do_softirq+0x14/0x20 [ 48.928294][ C1] ____do_softirq+0x10/0x1c [ 48.929040][ C1] call_on_irq_stack+0x30/0x48 [ 48.929786][ C1] do_softirq_own_stack+0x1c/0x28 [ 48.930590][ C1] __irq_exit_rcu+0xb0/0x124 [ 48.931318][ C1] irq_exit_rcu+0x10/0x1c [ 48.931991][ C1] el1_interrupt+0x38/0x54 [ 48.932721][ C1] el1h_64_irq_handler+0x18/0x24 [ 48.933509][ C1] el1h_64_irq+0x64/0x68 [ 48.934158][ C1] arch_local_irq_enable+0xc/0x18 [ 48.934879][ C1] do_idle+0x110/0x2f8 [ 48.935458][ C1] cpu_startup_entry+0x34/0x38 [ 48.936139][ C1] secondary_start_kernel+0x11c/0x140 [ 48.936879][ C1] __secondary_switched+0xb0/0xb4 [ 48.937648][ C1] ---[ end trace 0000000000000000 ]--- [ 48.938487][ C1] ------------[ cut here ]------------ [ 48.939279][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 48.940456][ C1] Modules linked in: [ 48.941006][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 48.942383][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.943935][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.945155][ C1] pc : ip_rt_bug+0x20/0x90 [ 48.945875][ C1] lr : ip_rt_bug+0x20/0x90 [ 48.946593][ C1] sp : ffff80000800bb20 [ 48.947228][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 48.948488][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c2bdda00 [ 48.949725][ C1] x23: 0000000000000008 x22: ffff0000c4a2bc24 x21: ffff0000c2f49200 [ 48.951075][ C1] x20: ffff0000c2bdda00 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 48.952338][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 48.953582][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 48.954834][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 48.956085][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 48.957409][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000044279 [ 48.958700][ C1] x2 : ffff0000c2bdda00 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.959977][ C1] Call trace: [ 48.960466][ C1] ip_rt_bug+0x20/0x90 [ 48.961111][ C1] ip_send_skb+0x68/0x10c [ 48.961847][ C1] ip_push_pending_frames+0x30/0x40 [ 48.962710][ C1] icmp_push_reply+0x100/0x160 [ 48.963512][ C1] __icmp_send+0x384/0x3f8 [ 48.964221][ C1] ipv4_link_failure+0x134/0x1f8 [ 48.965006][ C1] arp_error_report+0x50/0x74 [ 48.965746][ C1] neigh_invalidate+0xcc/0x148 [ 48.966531][ C1] neigh_timer_handler+0x1d0/0x358 [ 48.967364][ C1] call_timer_fn+0x78/0x138 [ 48.968026][ C1] __run_timers+0x188/0x24c [ 48.968734][ C1] run_timer_softirq+0x30/0x58 [ 48.969483][ C1] handle_softirqs+0x108/0x25c [ 48.970323][ C1] __do_softirq+0x14/0x20 [ 48.971033][ C1] ____do_softirq+0x10/0x1c [ 48.971793][ C1] call_on_irq_stack+0x30/0x48 [ 48.972492][ C1] do_softirq_own_stack+0x1c/0x28 [ 48.973219][ C1] __irq_exit_rcu+0xb0/0x124 [ 48.973889][ C1] irq_exit_rcu+0x10/0x1c [ 48.974541][ C1] el1_interrupt+0x38/0x54 [ 48.975204][ C1] el1h_64_irq_handler+0x18/0x24 [ 48.975903][ C1] el1h_64_irq+0x64/0x68 [ 48.976475][ C1] arch_local_irq_enable+0xc/0x18 [ 48.977192][ C1] do_idle+0x110/0x2f8 [ 48.977774][ C1] cpu_startup_entry+0x34/0x38 [ 48.978521][ C1] secondary_start_kernel+0x11c/0x140 [ 48.979397][ C1] __secondary_switched+0xb0/0xb4 [ 48.980190][ C1] ---[ end trace 0000000000000000 ]--- [ 48.981073][ C1] ------------[ cut here ]------------ [ 48.981878][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 48.983217][ C1] Modules linked in: [ 48.983811][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 48.985129][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.986793][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.988052][ C1] pc : ip_rt_bug+0x20/0x90 [ 48.988731][ C1] lr : ip_rt_bug+0x20/0x90 [ 48.989469][ C1] sp : ffff80000800bb20 [ 48.990156][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 48.991506][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c2bdda00 [ 48.992793][ C1] x23: 0000000000000008 x22: ffff0000c4a2bc24 x21: ffff0000c2f49200 [ 48.994098][ C1] x20: ffff0000c2bdda00 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 48.995408][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 48.996665][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 48.997873][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 48.999093][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 49.000383][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000044289 [ 49.001712][ C1] x2 : ffff0000c2bdda00 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.002963][ C1] Call trace: [ 49.003431][ C1] ip_rt_bug+0x20/0x90 [ 49.003963][ C1] ip_send_skb+0x68/0x10c [ 49.004589][ C1] ip_push_pending_frames+0x30/0x40 [ 49.005258][ C1] icmp_push_reply+0x100/0x160 [ 49.005931][ C1] __icmp_send+0x384/0x3f8 [ 49.006545][ C1] ipv4_link_failure+0x134/0x1f8 [ 49.007318][ C1] arp_error_report+0x50/0x74 [ 49.008073][ C1] neigh_invalidate+0xcc/0x148 [ 49.008802][ C1] neigh_timer_handler+0x1d0/0x358 [ 49.009577][ C1] call_timer_fn+0x78/0x138 [ 49.010240][ C1] __run_timers+0x188/0x24c [ 49.010930][ C1] run_timer_softirq+0x30/0x58 [ 49.011700][ C1] handle_softirqs+0x108/0x25c [ 49.012536][ C1] __do_softirq+0x14/0x20 [ 49.013216][ C1] ____do_softirq+0x10/0x1c [ 49.013953][ C1] call_on_irq_stack+0x30/0x48 [ 49.014773][ C1] do_softirq_own_stack+0x1c/0x28 [ 49.015635][ C1] __irq_exit_rcu+0xb0/0x124 [ 49.016443][ C1] irq_exit_rcu+0x10/0x1c [ 49.017124][ C1] el1_interrupt+0x38/0x54 [ 49.017828][ C1] el1h_64_irq_handler+0x18/0x24 [ 49.018646][ C1] el1h_64_irq+0x64/0x68 [ 49.019307][ C1] arch_local_irq_enable+0xc/0x18 [ 49.020112][ C1] do_idle+0x110/0x2f8 [ 49.020770][ C1] cpu_startup_entry+0x34/0x38 [ 49.021502][ C1] secondary_start_kernel+0x11c/0x140 [ 49.022301][ C1] __secondary_switched+0xb0/0xb4 [ 49.023069][ C1] ---[ end trace 0000000000000000 ]--- 2025/10/15 04:50:04 executed programs: 87 [ 50.667104][ T4351] validate_nla: 242 callbacks suppressed [ 50.667106][ T4351] netlink: 'syz.2.143': attribute type 4 has an invalid length. [ 50.669339][ T4351] netlink: 'syz.2.143': attribute type 4 has an invalid length. [ 50.672458][ T4353] netlink: 'syz.2.144': attribute type 4 has an invalid length. [ 50.673890][ T4353] netlink: 'syz.2.144': attribute type 4 has an invalid length. [ 50.676450][ T4355] netlink: 'syz.2.145': attribute type 4 has an invalid length. [ 50.677699][ T4355] netlink: 'syz.2.145': attribute type 4 has an invalid length. [ 50.717120][ T4357] netlink: 'syz.2.146': attribute type 4 has an invalid length. [ 50.718479][ T4357] netlink: 'syz.2.146': attribute type 4 has an invalid length. [ 50.720931][ T4359] netlink: 'syz.2.147': attribute type 4 has an invalid length. [ 50.722215][ T4359] netlink: 'syz.2.147': attribute type 4 has an invalid length. [ 52.176002][ C1] ------------[ cut here ]------------ [ 52.176821][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 52.178030][ C1] Modules linked in: [ 52.178561][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 52.179913][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.181399][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.182630][ C1] pc : ip_rt_bug+0x20/0x90 [ 52.183327][ C1] lr : ip_rt_bug+0x20/0x90 [ 52.184046][ C1] sp : ffff80000800bb20 [ 52.184733][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 52.185957][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c5bfb800 [ 52.187178][ C1] x23: 0000000000000008 x22: ffff0000c6f49024 x21: ffff0000c2f49200 [ 52.188321][ C1] x20: ffff0000c5bfb800 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 52.189415][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 52.190522][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 52.191652][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 52.192941][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 52.194064][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000051f09 [ 52.195246][ C1] x2 : ffff0000c5bfb800 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.196526][ C1] Call trace: [ 52.197057][ C1] ip_rt_bug+0x20/0x90 [ 52.197742][ C1] ip_send_skb+0x68/0x10c [ 52.198412][ C1] ip_push_pending_frames+0x30/0x40 [ 52.199242][ C1] icmp_push_reply+0x100/0x160 [ 52.200001][ C1] __icmp_send+0x384/0x3f8 [ 52.200697][ C1] ipv4_link_failure+0x134/0x1f8 [ 52.201410][ C1] arp_error_report+0x50/0x74 [ 52.202083][ C1] neigh_invalidate+0xcc/0x148 [ 52.202900][ C1] neigh_timer_handler+0x1d0/0x358 [ 52.203690][ C1] call_timer_fn+0x78/0x138 [ 52.204398][ C1] __run_timers+0x188/0x24c [ 52.205114][ C1] run_timer_softirq+0x30/0x58 [ 52.205755][ C1] handle_softirqs+0x108/0x25c [ 52.206418][ C1] __do_softirq+0x14/0x20 [ 52.207126][ C1] ____do_softirq+0x10/0x1c [ 52.207852][ C1] call_on_irq_stack+0x30/0x48 [ 52.208568][ C1] do_softirq_own_stack+0x1c/0x28 [ 52.209353][ C1] __irq_exit_rcu+0xb0/0x124 [ 52.210103][ C1] irq_exit_rcu+0x10/0x1c [ 52.210723][ C1] el1_interrupt+0x38/0x54 [ 52.211366][ C1] el1h_64_irq_handler+0x18/0x24 [ 52.212073][ C1] el1h_64_irq+0x64/0x68 [ 52.212696][ C1] arch_local_irq_enable+0xc/0x18 [ 52.213480][ C1] do_idle+0x110/0x2f8 [ 52.214186][ C1] cpu_startup_entry+0x34/0x38 [ 52.214889][ C1] secondary_start_kernel+0x11c/0x140 [ 52.215639][ C1] __secondary_switched+0xb0/0xb4 [ 52.216372][ C1] ---[ end trace 0000000000000000 ]--- [ 52.217212][ C1] ------------[ cut here ]------------ [ 52.217906][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 52.219206][ C1] Modules linked in: [ 52.219815][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 52.221161][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.222698][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.223802][ C1] pc : ip_rt_bug+0x20/0x90 [ 52.224443][ C1] lr : ip_rt_bug+0x20/0x90 [ 52.225147][ C1] sp : ffff80000800bb20 [ 52.225760][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 52.227049][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c5bfb800 [ 52.228273][ C1] x23: 0000000000000008 x22: ffff0000c6f49024 x21: ffff0000c2f49200 [ 52.229510][ C1] x20: ffff0000c5bfb800 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 52.230853][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 52.232150][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 52.233317][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 52.234639][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 52.235925][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000051f19 [ 52.237194][ C1] x2 : ffff0000c5bfb800 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.238437][ C1] Call trace: [ 52.238899][ C1] ip_rt_bug+0x20/0x90 [ 52.239472][ C1] ip_send_skb+0x68/0x10c [ 52.240082][ C1] ip_push_pending_frames+0x30/0x40 [ 52.240872][ C1] icmp_push_reply+0x100/0x160 [ 52.241532][ C1] __icmp_send+0x384/0x3f8 [ 52.242131][ C1] ipv4_link_failure+0x134/0x1f8 [ 52.242858][ C1] arp_error_report+0x50/0x74 [ 52.243545][ C1] neigh_invalidate+0xcc/0x148 [ 52.244267][ C1] neigh_timer_handler+0x1d0/0x358 [ 52.244958][ C1] call_timer_fn+0x78/0x138 [ 52.245686][ C1] __run_timers+0x188/0x24c [ 52.246345][ C1] run_timer_softirq+0x30/0x58 [ 52.246991][ C1] handle_softirqs+0x108/0x25c [ 52.247716][ C1] __do_softirq+0x14/0x20 [ 52.248380][ C1] ____do_softirq+0x10/0x1c [ 52.249051][ C1] call_on_irq_stack+0x30/0x48 [ 52.249744][ C1] do_softirq_own_stack+0x1c/0x28 [ 52.250472][ C1] __irq_exit_rcu+0xb0/0x124 [ 52.251076][ C1] irq_exit_rcu+0x10/0x1c [ 52.251618][ C1] el1_interrupt+0x38/0x54 [ 52.252269][ C1] el1h_64_irq_handler+0x18/0x24 [ 52.252920][ C1] el1h_64_irq+0x64/0x68 [ 52.253492][ C1] arch_local_irq_enable+0xc/0x18 [ 52.254195][ C1] do_idle+0x110/0x2f8 [ 52.254731][ C1] cpu_startup_entry+0x34/0x38 [ 52.255333][ C1] secondary_start_kernel+0x11c/0x140 [ 52.256095][ C1] __secondary_switched+0xb0/0xb4 [ 52.256852][ C1] ---[ end trace 0000000000000000 ]--- [ 52.257628][ C1] ------------[ cut here ]------------ [ 52.258320][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 52.259429][ C1] Modules linked in: [ 52.260016][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 52.261250][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.262713][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.263805][ C1] pc : ip_rt_bug+0x20/0x90 [ 52.264375][ C1] lr : ip_rt_bug+0x20/0x90 [ 52.264978][ C1] sp : ffff80000800bb20 [ 52.265598][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 52.266713][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c5bfb800 [ 52.267886][ C1] x23: 0000000000000008 x22: ffff0000c6f49024 x21: ffff0000c2f49200 [ 52.269041][ C1] x20: ffff0000c5bfb800 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 52.270203][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 52.271281][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 52.272452][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 52.273548][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 52.274717][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000051f29 [ 52.275791][ C1] x2 : ffff0000c5bfb800 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.276855][ C1] Call trace: [ 52.277392][ C1] ip_rt_bug+0x20/0x90 [ 52.277995][ C1] ip_send_skb+0x68/0x10c [ 52.278722][ C1] ip_push_pending_frames+0x30/0x40 [ 52.279541][ C1] icmp_push_reply+0x100/0x160 [ 52.280327][ C1] __icmp_send+0x384/0x3f8 [ 52.280954][ C1] ipv4_link_failure+0x134/0x1f8 [ 52.281710][ C1] arp_error_report+0x50/0x74 [ 52.282464][ C1] neigh_invalidate+0xcc/0x148 [ 52.283206][ C1] neigh_timer_handler+0x1d0/0x358 [ 52.284024][ C1] call_timer_fn+0x78/0x138 [ 52.284735][ C1] __run_timers+0x188/0x24c [ 52.285353][ C1] run_timer_softirq+0x30/0x58 [ 52.286005][ C1] handle_softirqs+0x108/0x25c [ 52.286717][ C1] __do_softirq+0x14/0x20 [ 52.287344][ C1] ____do_softirq+0x10/0x1c [ 52.288019][ C1] call_on_irq_stack+0x30/0x48 [ 52.288731][ C1] do_softirq_own_stack+0x1c/0x28 [ 52.289541][ C1] __irq_exit_rcu+0xb0/0x124 [ 52.290299][ C1] irq_exit_rcu+0x10/0x1c [ 52.290971][ C1] el1_interrupt+0x38/0x54 [ 52.291665][ C1] el1h_64_irq_handler+0x18/0x24 [ 52.292453][ C1] el1h_64_irq+0x64/0x68 [ 52.293094][ C1] arch_local_irq_enable+0xc/0x18 [ 52.293884][ C1] do_idle+0x110/0x2f8 [ 52.294515][ C1] cpu_startup_entry+0x34/0x38 [ 52.295243][ C1] secondary_start_kernel+0x11c/0x140 [ 52.296085][ C1] __secondary_switched+0xb0/0xb4 [ 52.296898][ C1] ---[ end trace 0000000000000000 ]--- [ 52.297844][ C1] ------------[ cut here ]------------ [ 52.298660][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 52.299921][ C1] Modules linked in: [ 52.300565][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 [ 52.301977][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.303597][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.304805][ C1] pc : ip_rt_bug+0x20/0x90 [ 52.305529][ C1] lr : ip_rt_bug+0x20/0x90 [ 52.306167][ C1] sp : ffff80000800bb20 [ 52.306880][ C1] x29: ffff80000800bb30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 52.308118][ C1] x26: ffff0000c2f49200 x25: ffff0000c2f49488 x24: ffff0000c5bfb800 [ 52.309446][ C1] x23: 0000000000000008 x22: ffff0000c6f49024 x21: ffff0000c2f49200 [ 52.310759][ C1] x20: ffff0000c5bfb800 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 52.312166][ C1] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 52.313565][ C1] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 52.314828][ C1] x11: ffff8001f37e1000 x10: ffff80000b214000 x9 : 2466c5b194c9f700 [ 52.316067][ C1] x8 : 2466c5b194c9f700 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 52.317324][ C1] x5 : 0000000000000000 x4 : ffff0001fe9f5000 x3 : 0000000000051f39 [ 52.318579][ C1] x2 : ffff0000c5bfb800 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.319747][ C1] Call trace: [ 52.320219][ C1] ip_rt_bug+0x20/0x90 [ 52.320864][ C1] ip_send_skb+0x68/0x10c [ 52.321502][ C1] ip_push_pending_frames+0x30/0x40 [ 52.322309][ C1] icmp_push_reply+0x100/0x160 [ 52.323103][ C1] __icmp_send+0x384/0x3f8 [ 52.323861][ C1] ipv4_link_failure+0x134/0x1f8 [ 52.324666][ C1] arp_error_report+0x50/0x74 [ 52.325374][ C1] neigh_invalidate+0xcc/0x148 [ 52.326175][ C1] neigh_timer_handler+0x1d0/0x358 [ 52.327021][ C1] call_timer_fn+0x78/0x138 [ 52.327740][ C1] __run_timers+0x188/0x24c [ 52.328442][ C1] run_timer_softirq+0x30/0x58 [ 52.329210][ C1] handle_softirqs+0x108/0x25c [ 52.329984][ C1] __do_softirq+0x14/0x20 [ 52.330645][ C1] ____do_softirq+0x10/0x1c [ 52.331376][ C1] call_on_irq_stack+0x30/0x48 [ 52.332095][ C1] do_softirq_own_stack+0x1c/0x28 [ 52.332876][ C1] __irq_exit_rcu+0xb0/0x124 [ 52.333651][ C1] irq_exit_rcu+0x10/0x1c [ 52.334360][ C1] el1_interrupt+0x38/0x54 [ 52.335099][ C1] el1h_64_irq_handler+0x18/0x24 [ 52.335921][ C1] el1h_64_irq+0x64/0x68 [ 52.336573][ C1] arch_local_irq_enable+0xc/0x18 [ 52.337407][ C1] do_idle+0x110/0x2f8 [ 52.338059][ C1] cpu_startup_entry+0x34/0x38 [ 52.338813][ C1] secondary_start_kernel+0x11c/0x140 [ 52.339713][ C1] __secondary_switched+0xb0/0xb4 [ 52.340444][ C1] ---[ end trace 0000000000000000 ]--- 2025/10/15 04:50:09 executed programs: 375 [ 55.456008][ C0] ------------[ cut here ]------------ [ 55.456903][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 55.458289][ C0] Modules linked in: [ 55.458891][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 [ 55.460072][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.461501][ C0] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 55.462661][ C0] pc : ip_rt_bug+0x20/0x90 [ 55.463360][ C0] lr : ip_rt_bug+0x20/0x90 [ 55.464025][ C0] sp : ffff800008003b20 [ 55.464585][ C0] x29: ffff800008003b30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 55.465904][ C0] x26: ffff0000c2f48c00 x25: ffff0000c2f48e88 x24: ffff0000c4341700 [ 55.467012][ C0] x23: 0000000000000008 x22: ffff0000c3ea0024 x21: ffff0000c2f48c00 [ 55.468227][ C0] x20: ffff0000c4341700 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 55.469518][ C0] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 55.470726][ C0] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 55.471865][ C0] x11: ffff8001f37c9000 x10: ffff80000b214000 x9 : 9affecba0d124a00 [ 55.473105][ C0] x8 : 9affecba0d124a00 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 55.474432][ C0] x5 : 0000000000000000 x4 : ffff0001fe9dd000 x3 : 000000000005af30 [ 55.475692][ C0] x2 : ffff0000c4341700 x1 : 0000000000000000 x0 : 0000000000000000 [ 55.477025][ C0] Call trace: [ 55.477507][ C0] ip_rt_bug+0x20/0x90 [ 55.478172][ C0] ip_send_skb+0x68/0x10c [ 55.478735][ C0] ip_push_pending_frames+0x30/0x40 [ 55.479565][ C0] icmp_push_reply+0x100/0x160 [ 55.480261][ C0] __icmp_send+0x384/0x3f8 [ 55.480931][ C0] ipv4_link_failure+0x134/0x1f8 [ 55.481627][ C0] arp_error_report+0x50/0x74 [ 55.482361][ C0] neigh_invalidate+0xcc/0x148 [ 55.483111][ C0] neigh_timer_handler+0x1d0/0x358 [ 55.484028][ C0] call_timer_fn+0x78/0x138 [ 55.484827][ C0] __run_timers+0x188/0x24c [ 55.485525][ C0] run_timer_softirq+0x30/0x58 [ 55.486253][ C0] handle_softirqs+0x108/0x25c [ 55.487006][ C0] __do_softirq+0x14/0x20 [ 55.487673][ C0] ____do_softirq+0x10/0x1c [ 55.488380][ C0] call_on_irq_stack+0x30/0x48 [ 55.489090][ C0] do_softirq_own_stack+0x1c/0x28 [ 55.489835][ C0] __irq_exit_rcu+0xb0/0x124 [ 55.490550][ C0] irq_exit_rcu+0x10/0x1c [ 55.491199][ C0] el1_interrupt+0x38/0x54 [ 55.491900][ C0] el1h_64_irq_handler+0x18/0x24 [ 55.492647][ C0] el1h_64_irq+0x64/0x68 [ 55.493253][ C0] arch_local_irq_enable+0xc/0x18 [ 55.494102][ C0] do_idle+0x110/0x2f8 [ 55.494766][ C0] cpu_startup_entry+0x34/0x38 [ 55.495560][ C0] kernel_init+0x0/0x124 [ 55.496183][ C0] start_kernel+0x0/0x3d8 [ 55.496916][ C0] start_kernel+0x2c0/0x3d8 [ 55.497644][ C0] __primary_switched+0xb4/0xbc [ 55.498485][ C0] ---[ end trace 0000000000000000 ]--- [ 55.499422][ C0] ------------[ cut here ]------------ [ 55.500148][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 55.501453][ C0] Modules linked in: [ 55.501997][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 [ 55.503192][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.504640][ C0] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 55.505731][ C0] pc : ip_rt_bug+0x20/0x90 [ 55.506333][ C0] lr : ip_rt_bug+0x20/0x90 [ 55.506967][ C0] sp : ffff800008003b20 [ 55.507575][ C0] x29: ffff800008003b30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 55.508741][ C0] x26: ffff0000c2f48c00 x25: ffff0000c2f48e88 x24: ffff0000c4341700 [ 55.509817][ C0] x23: 0000000000000008 x22: ffff0000c3ea0024 x21: ffff0000c2f48c00 [ 55.510873][ C0] x20: ffff0000c4341700 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 55.511927][ C0] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 55.512965][ C0] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 55.514018][ C0] x11: ffff8001f37c9000 x10: ffff80000b214000 x9 : 9affecba0d124a00 [ 55.515140][ C0] x8 : 9affecba0d124a00 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 55.516291][ C0] x5 : 0000000000000000 x4 : ffff0001fe9dd000 x3 : 000000000005af40 [ 55.517609][ C0] x2 : ffff0000c4341700 x1 : 0000000000000000 x0 : 0000000000000000 [ 55.518868][ C0] Call trace: [ 55.519347][ C0] ip_rt_bug+0x20/0x90 [ 55.519988][ C0] ip_send_skb+0x68/0x10c [ 55.520685][ C0] ip_push_pending_frames+0x30/0x40 [ 55.521528][ C0] icmp_push_reply+0x100/0x160 [ 55.522378][ C0] __icmp_send+0x384/0x3f8 [ 55.523119][ C0] ipv4_link_failure+0x134/0x1f8 [ 55.523881][ C0] arp_error_report+0x50/0x74 [ 55.524545][ C0] neigh_invalidate+0xcc/0x148 [ 55.525266][ C0] neigh_timer_handler+0x1d0/0x358 [ 55.526035][ C0] call_timer_fn+0x78/0x138 [ 55.526758][ C0] __run_timers+0x188/0x24c [ 55.527465][ C0] run_timer_softirq+0x30/0x58 [ 55.528172][ C0] handle_softirqs+0x108/0x25c [ 55.528842][ C0] __do_softirq+0x14/0x20 [ 55.529426][ C0] ____do_softirq+0x10/0x1c [ 55.530072][ C0] call_on_irq_stack+0x30/0x48 [ 55.530765][ C0] do_softirq_own_stack+0x1c/0x28 [ 55.531477][ C0] __irq_exit_rcu+0xb0/0x124 [ 55.532121][ C0] irq_exit_rcu+0x10/0x1c [ 55.532731][ C0] el1_interrupt+0x38/0x54 [ 55.533345][ C0] el1h_64_irq_handler+0x18/0x24 [ 55.533995][ C0] el1h_64_irq+0x64/0x68 [ 55.534553][ C0] arch_local_irq_enable+0xc/0x18 [ 55.535275][ C0] do_idle+0x110/0x2f8 [ 55.535843][ C0] cpu_startup_entry+0x34/0x38 [ 55.536497][ C0] kernel_init+0x0/0x124 [ 55.537068][ C0] start_kernel+0x0/0x3d8 [ 55.537712][ C0] start_kernel+0x2c0/0x3d8 [ 55.538316][ C0] __primary_switched+0xb4/0xbc [ 55.538969][ C0] ---[ end trace 0000000000000000 ]--- [ 55.539828][ C0] ------------[ cut here ]------------ [ 55.540564][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 55.541740][ C0] Modules linked in: [ 55.542362][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 [ 55.543795][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.545189][ C0] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 55.546398][ C0] pc : ip_rt_bug+0x20/0x90 [ 55.547034][ C0] lr : ip_rt_bug+0x20/0x90 [ 55.547647][ C0] sp : ffff800008003b20 [ 55.548249][ C0] x29: ffff800008003b30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 55.549405][ C0] x26: ffff0000c2f48c00 x25: ffff0000c2f48e88 x24: ffff0000c4341700 [ 55.550544][ C0] x23: 0000000000000008 x22: ffff0000c3ea0024 x21: ffff0000c2f48c00 [ 55.551727][ C0] x20: ffff0000c4341700 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 55.552909][ C0] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 55.554048][ C0] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 55.555142][ C0] x11: ffff8001f37c9000 x10: ffff80000b214000 x9 : 9affecba0d124a00 [ 55.556287][ C0] x8 : 9affecba0d124a00 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 55.557506][ C0] x5 : 0000000000000000 x4 : ffff0001fe9dd000 x3 : 000000000005af50 [ 55.558652][ C0] x2 : ffff0000c4341700 x1 : 0000000000000000 x0 : 0000000000000000 [ 55.559716][ C0] Call trace: [ 55.560220][ C0] ip_rt_bug+0x20/0x90 [ 55.560858][ C0] ip_send_skb+0x68/0x10c [ 55.561507][ C0] ip_push_pending_frames+0x30/0x40 [ 55.562334][ C0] icmp_push_reply+0x100/0x160 [ 55.563061][ C0] __icmp_send+0x384/0x3f8 [ 55.563743][ C0] ipv4_link_failure+0x134/0x1f8 [ 55.564560][ C0] arp_error_report+0x50/0x74 [ 55.565257][ C0] neigh_invalidate+0xcc/0x148 [ 55.566027][ C0] neigh_timer_handler+0x1d0/0x358 [ 55.566894][ C0] call_timer_fn+0x78/0x138 [ 55.567502][ C0] __run_timers+0x188/0x24c [ 55.568142][ C0] run_timer_softirq+0x30/0x58 [ 55.568891][ C0] handle_softirqs+0x108/0x25c [ 55.569575][ C0] __do_softirq+0x14/0x20 [ 55.570209][ C0] ____do_softirq+0x10/0x1c [ 55.570852][ C0] call_on_irq_stack+0x30/0x48 [ 55.571592][ C0] do_softirq_own_stack+0x1c/0x28 [ 55.572274][ C0] __irq_exit_rcu+0xb0/0x124 [ 55.572923][ C0] irq_exit_rcu+0x10/0x1c [ 55.573598][ C0] el1_interrupt+0x38/0x54 [ 55.574208][ C0] el1h_64_irq_handler+0x18/0x24 [ 55.574869][ C0] el1h_64_irq+0x64/0x68 [ 55.575407][ C0] arch_local_irq_enable+0xc/0x18 [ 55.576091][ C0] do_idle+0x110/0x2f8 [ 55.576646][ C0] cpu_startup_entry+0x34/0x38 [ 55.577265][ C0] kernel_init+0x0/0x124 [ 55.577864][ C0] start_kernel+0x0/0x3d8 [ 55.578517][ C0] start_kernel+0x2c0/0x3d8 [ 55.579176][ C0] __primary_switched+0xb4/0xbc [ 55.579823][ C0] ---[ end trace 0000000000000000 ]--- [ 55.580618][ C0] ------------[ cut here ]------------ [ 55.581396][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 55.582517][ C0] Modules linked in: [ 55.582980][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 [ 55.584260][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.585806][ C0] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 55.586948][ C0] pc : ip_rt_bug+0x20/0x90 [ 55.587633][ C0] lr : ip_rt_bug+0x20/0x90 [ 55.588306][ C0] sp : ffff800008003b20 [ 55.588926][ C0] x29: ffff800008003b30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 55.590197][ C0] x26: ffff0000c2f48c00 x25: ffff0000c2f48e88 x24: ffff0000c4341700 [ 55.591438][ C0] x23: 0000000000000008 x22: ffff0000c3ea0024 x21: ffff0000c2f48c00 [ 55.592597][ C0] x20: ffff0000c4341700 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 55.593691][ C0] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 55.594816][ C0] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 55.596028][ C0] x11: ffff8001f37c9000 x10: ffff80000b214000 x9 : 9affecba0d124a00 [ 55.597259][ C0] x8 : 9affecba0d124a00 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 55.598368][ C0] x5 : 0000000000000000 x4 : ffff0001fe9dd000 x3 : 000000000005af60 [ 55.599634][ C0] x2 : ffff0000c4341700 x1 : 0000000000000000 x0 : 0000000000000000 [ 55.600813][ C0] Call trace: [ 55.601289][ C0] ip_rt_bug+0x20/0x90 [ 55.601924][ C0] ip_send_skb+0x68/0x10c [ 55.602625][ C0] ip_push_pending_frames+0x30/0x40 [ 55.603495][ C0] icmp_push_reply+0x100/0x160 [ 55.604228][ C0] __icmp_send+0x384/0x3f8 [ 55.604872][ C0] ipv4_link_failure+0x134/0x1f8 [ 55.605649][ C0] arp_error_report+0x50/0x74 [ 55.606361][ C0] neigh_invalidate+0xcc/0x148 [ 55.607130][ C0] neigh_timer_handler+0x1d0/0x358 [ 55.607994][ C0] call_timer_fn+0x78/0x138 [ 55.608675][ C0] __run_timers+0x188/0x24c [ 55.609313][ C0] run_timer_softirq+0x30/0x58 [ 55.610013][ C0] handle_softirqs+0x108/0x25c [ 55.610694][ C0] __do_softirq+0x14/0x20 [ 55.611368][ C0] ____do_softirq+0x10/0x1c [ 55.612045][ C0] call_on_irq_stack+0x30/0x48 [ 55.612727][ C0] do_softirq_own_stack+0x1c/0x28 [ 55.613427][ C0] __irq_exit_rcu+0xb0/0x124 [ 55.614032][ C0] irq_exit_rcu+0x10/0x1c [ 55.614643][ C0] el1_interrupt+0x38/0x54 [ 55.615254][ C0] el1h_64_irq_handler+0x18/0x24 [ 55.615894][ C0] el1h_64_irq+0x64/0x68 [ 55.616483][ C0] arch_local_irq_enable+0xc/0x18 [ 55.617185][ C0] do_idle+0x110/0x2f8 [ 55.617803][ C0] cpu_startup_entry+0x34/0x38 [ 55.618470][ C0] kernel_init+0x0/0x124 [ 55.619077][ C0] start_kernel+0x0/0x3d8 [ 55.619646][ C0] start_kernel+0x2c0/0x3d8 [ 55.620286][ C0] __primary_switched+0xb4/0xbc [ 55.620951][ C0] ---[ end trace 0000000000000000 ]--- [ 55.621799][ C0] ------------[ cut here ]------------ [ 55.622602][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 55.623835][ C0] Modules linked in: [ 55.624360][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 [ 55.625623][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 55.626997][ C0] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 55.628034][ C0] pc : ip_rt_bug+0x20/0x90 [ 55.628637][ C0] lr : ip_rt_bug+0x20/0x90 [ 55.629218][ C0] sp : ffff800008003b20 [ 55.629769][ C0] x29: ffff800008003b30 x28: 0000000000000000 x27: 00000000ffffffc0 [ 55.630964][ C0] x26: ffff0000c2f48c00 x25: ffff0000c2f48e88 x24: ffff0000c4341700 [ 55.632249][ C0] x23: 0000000000000008 x22: ffff0000c3ea0024 x21: ffff0000c2f48c00 [ 55.633403][ C0] x20: ffff0000c4341700 x19: ffff0000cb2d17c0 x18: 202020202020656c [ 55.634664][ C0] x17: 75646f6d0a676e72 x16: 5f79706f72746e65 x15: 858e92858b409f8c [ 55.635875][ C0] x14: 0000000000000000 x13: 0000000000000000 x12: ffff80000f2fb000 [ 55.637061][ C0] x11: ffff8001f37c9000 x10: ffff80000b214000 x9 : 9affecba0d124a00 [ 55.638282][ C0] x8 : 9affecba0d124a00 x7 : 0000000000000000 x6 : ffff8000087fe004 [ 55.639408][ C0] x5 : 0000000000000000 x4 : ffff0001fe9dd000 x3 : 000000000005af70 [ 55.640729][ C0] x2 : ffff0000c4341700 x1 : 0000000000000000 x0 : 0000000000000000 [ 55.642015][ C0] Call trace: [ 55.642517][ C0] ip_rt_bug+0x20/0x90 [ 55.643191][ C0] ip_send_skb+0x68/0x10c [ 55.643865][ C0] ip_push_pending_frames+0x30/0x40 [ 55.644668][ C0] icmp_push_reply+0x100/0x160 [ 55.645396][ C0] __icmp_send+0x384/0x3f8 [ 55.646099][ C0] ipv4_link_failure+0x134/0x1f8 [ 55.646913][ C0] arp_error_report+0x50/0x74 [ 55.647619][ C0] neigh_invalidate+0xcc/0x148 [ 55.648430][ C0] neigh_timer_handler+0x1d0/0x358 [ 55.649235][ C0] call_timer_fn+0x78/0x138 [ 55.649951][ C0] __run_timers+0x188/0x24c [ 55.650582][ C0] run_timer_softirq+0x30/0x58 [ 55.651335][ C0] handle_softirqs+0x108/0x25c [ 55.652010][ C0] __do_softirq+0x14/0x20 [ 55.652692][ C0] ____do_softirq+0x10/0x1c [ 55.653406][ C0] call_on_irq_stack+0x30/0x48 [ 55.654204][ C0] do_softirq_own_stack+0x1c/0x28 [ 55.654966][ C0] __irq_exit_rcu+0xb0/0x124 [ 55.655689][ C0] irq_exit_rcu+0x10/0x1c [ 55.656395][ C0] el1_interrupt+0x38/0x54 [ 55.657095][ C0] el1h_64_irq_handler+0x18/0x24 [ 55.657856][ C0] el1h_64_irq+0x64/0x68 [ 55.658473][ C0] arch_local_irq_enable+0xc/0x18 [ 55.659314][ C0] do_idle+0x110/0x2f8 [ 55.659998][ C0] cpu_startup_entry+0x34/0x38 [ 55.660811][ C0] kernel_init+0x0/0x124 [ 55.661518][ C0] start_kernel+0x0/0x3d8 [ 55.662197][ C0] start_kernel+0x2c0/0x3d8 [ 55.662994][ C0] __primary_switched+0xb4/0xbc [ 55.663743][ C0] ---[ end trace 0000000000000000 ]--- [ 55.717162][ T4910] validate_nla: 548 callbacks suppressed [ 55.717165][ T4910] netlink: 'syz.2.422': attribute type 4 has an invalid length. [ 55.719440][ T4910] netlink: 'syz.2.422': attribute type 4 has an invalid length. [ 55.722138][ T4912] netlink: 'syz.2.423': attribute type 4 has an invalid length. [ 55.723433][ T4912] netlink: 'syz.2.423': attribute type 4 has an invalid length. [ 55.726227][ T4914] netlink: 'syz.2.424': attribute type 4 has an invalid length. [ 55.727754][ T4914] netlink: 'syz.2.424': attribute type 4 has an invalid length. [ 55.767391][ T4916] netlink: 'syz.2.425': attribute type 4 has an invalid length. [ 55.768795][ T4916] netlink: 'syz.2.425': attribute type 4 has an invalid length. [ 55.771998][ T4918] netlink: 'syz.2.426': attribute type 4 has an invalid length. [ 55.773343][ T4918] netlink: 'syz.2.426': attribute type 4 has an invalid length. [ 58.816015][ C0] ------------[ cut here ]------------ [ 58.816879][ C0] WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1278 ip_rt_bug+0x20/0x90 [ 58.818096][ C0] Modules linked in: