Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts. [ 60.277505][ T4163] chnl_net:caif_netlink_parms(): no params data found [ 60.328649][ T4163] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.336510][ T4163] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.344747][ T4163] device bridge_slave_0 entered promiscuous mode [ 60.355164][ T4163] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.362413][ T4163] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.370801][ T4163] device bridge_slave_1 entered promiscuous mode [ 60.394235][ T4163] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.406066][ T4163] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.430403][ T4163] team0: Port device team_slave_0 added [ 60.438746][ T4163] team0: Port device team_slave_1 added [ 60.459339][ T4163] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.466455][ T4163] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.492659][ T4163] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.505559][ T4163] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.512666][ T4163] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.538948][ T4163] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.572376][ T4163] device hsr_slave_0 entered promiscuous mode [ 60.579516][ T4163] device hsr_slave_1 entered promiscuous mode [ 60.678377][ T4163] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.689786][ T4163] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.698904][ T4163] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.708524][ T4163] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.731585][ T4163] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.738782][ T4163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.746770][ T4163] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.753897][ T4163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.803580][ T4163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.816718][ T839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.828283][ T839] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.837137][ T839] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.845255][ T839] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.859191][ T4163] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.870916][ T1491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.879716][ T1491] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.886828][ T1491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.899381][ T839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.908207][ T839] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.915596][ T839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.933933][ T839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.946281][ T839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.959723][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.972188][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.986801][ T4163] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.998292][ T4163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.008095][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.026034][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.033532][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.047925][ T4163] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.067020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.088696][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.097497][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.105439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.116894][ T4163] device veth0_vlan entered promiscuous mode [ 61.129408][ T4163] device veth1_vlan entered promiscuous mode [ 61.150676][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.159046][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.167867][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.179802][ T4163] device veth0_macvtap entered promiscuous mode [ 61.190632][ T4163] device veth1_macvtap entered promiscuous mode [ 61.210435][ T4163] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.219082][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.229125][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.241400][ T4163] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.249425][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 61.261594][ T4163] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.273725][ T4163] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.283320][ T4163] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.292543][ T4163] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.356259][ C0] ------------[ cut here ]------------ [ 61.361903][ C0] WARNING: CPU: 0 PID: 1108 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0 [ 61.371501][ C0] Modules linked in: [ 61.375446][ C0] CPU: 0 PID: 1108 Comm: kworker/0:2 Not tainted 5.15.175-syzkaller #0 [ 61.383742][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.394042][ C0] Workqueue: mld mld_ifc_work [ 61.398778][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 61.404956][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 5b c4 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 44 c4 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 61.424611][ C0] RSP: 0018:ffffc90000007670 EFLAGS: 00010246 [ 61.430739][ C0] RAX: ffffffff81aac09c RBX: 0000000000000000 RCX: ffff888021fe0000 [ 61.438787][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 61.446862][ C0] RBP: dffffc0000000000 R08: ffffffff81aabfad R09: ffffed10043fc001 [ 61.454944][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 61.462959][ C0] R13: 0000000000000002 R14: 0000000000000000 R15: ffffc900000076e8 [ 61.470990][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 61.480062][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.486708][ C0] CR2: 0000000000000000 CR3: 000000000c88e000 CR4: 00000000003506f0 [ 61.494777][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.502867][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.510897][ C0] Call Trace: [ 61.514182][ C0] <IRQ> [ 61.517085][ C0] ? __warn+0x15b/0x300 [ 61.521479][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.527161][ C0] ? report_bug+0x1b7/0x2e0 [ 61.531735][ C0] ? handle_bug+0x3d/0x70 [ 61.536152][ C0] ? exc_invalid_op+0x16/0x40 [ 61.540851][ C0] ? asm_exc_invalid_op+0x16/0x20 [ 61.545948][ C0] ? copy_from_user_nofault+0x6d/0x1c0 [ 61.551446][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.557072][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.562679][ C0] bpf_probe_read_compat+0xe4/0x180 [ 61.567922][ C0] bpf_prog_1f2e894253ad50c0+0x35/0x7d4 [ 61.573496][ C0] bpf_trace_run3+0x1d1/0x380 [ 61.578235][ C0] ? bpf_trace_run2+0x340/0x340 [ 61.583115][ C0] ? ip6_mc_input+0x97a/0xb80 [ 61.587923][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 61.593436][ C0] ? ip6_mc_input+0x97a/0xb80 [ 61.598199][ C0] __bpf_trace_kmem_cache_free+0x99/0xc0 [ 61.603873][ C0] ? ip6_mc_input+0x97a/0xb80 [ 61.608603][ C0] kmem_cache_free+0x1ce/0x1f0 [ 61.613520][ C0] ip6_mc_input+0x97a/0xb80 [ 61.618081][ C0] ? ip6_input_finish+0x130/0x130 [ 61.623136][ C0] ? ip6_rcv_finish+0x18f/0x250 [ 61.628043][ C0] NF_HOOK+0x364/0x410 [ 61.632248][ C0] ? sock_wfree+0x19c/0x200 [ 61.636862][ C0] ? refcount_add+0x70/0x70 [ 61.641475][ C0] ? ip6_rcv_core+0x15d0/0x15d0 [ 61.646370][ C0] ? refcount_add+0x70/0x70 [ 61.650988][ C0] ? ip6_rcv_finish_core+0x410/0x410 [ 61.656332][ C0] __netif_receive_skb+0x1c6/0x530 [ 61.661807][ C0] ? read_lock_is_recursive+0x10/0x10 [ 61.667238][ C0] ? deliver_ptype_list_skb+0x3a0/0x3a0 [ 61.672814][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.679036][ C0] ? print_irqtrace_events+0x210/0x210 [ 61.684535][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 61.689787][ C0] process_backlog+0x363/0x7f0 [ 61.694602][ C0] ? rps_trigger_softirq+0x230/0x230 [ 61.700062][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.706091][ C0] ? print_irqtrace_events+0x210/0x210 [ 61.711585][ C0] __napi_poll+0xc7/0x440 [ 61.715991][ C0] net_rx_action+0x617/0xda0 [ 61.720709][ C0] ? net_tx_action+0x8e0/0x8e0 [ 61.725582][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.731687][ C0] handle_softirqs+0x3a7/0x930 [ 61.736941][ C0] ? do_softirq+0x162/0x240 [ 61.741483][ C0] ? do_softirq+0x240/0x240 [ 61.746042][ C0] do_softirq+0x162/0x240 [ 61.750510][ C0] </IRQ> [ 61.753446][ C0] <TASK> [ 61.756440][ C0] ? __local_bh_enable_ip+0x1f0/0x1f0 [ 61.761846][ C0] ? lockdep_hardirqs_on_prepare+0x7a0/0x7a0 [ 61.767887][ C0] ? __local_bh_enable_ip+0x102/0x1f0 [ 61.773295][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 61.778631][ C0] __local_bh_enable_ip+0x1b1/0x1f0 [ 61.783862][ C0] ? local_bh_enable+0x5/0x20 [ 61.788795][ C0] ? _local_bh_enable+0xa0/0xa0 [ 61.793709][ C0] ? __ipv6_neigh_lookup_noref+0x59b/0x730 [ 61.799730][ C0] ip6_finish_output2+0x103e/0x15a0 [ 61.804962][ C0] ? __ip6_finish_output+0x7d0/0x7d0 [ 61.810304][ C0] NF_HOOK+0x166/0x4f0 [ 61.814402][ C0] ? mld_send_report+0x2e0/0x2e0 [ 61.819390][ C0] ? NF_HOOK+0x4f0/0x4f0 [ 61.823761][ C0] ? icmp6_dst_alloc+0x478/0x4f0 [ 61.828964][ C0] mld_sendpack+0x70e/0xc10 [ 61.833509][ C0] ? add_grec+0x1770/0x1770 [ 61.838073][ C0] mld_ifc_work+0x7d7/0xc90 [ 61.842618][ C0] process_one_work+0x8a1/0x10c0 [ 61.847854][ C0] ? worker_detach_from_pool+0x260/0x260 [ 61.853983][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 61.859598][ C0] ? kthread_data+0x4e/0xc0 [ 61.864128][ C0] ? wq_worker_running+0x97/0x170 [ 61.869201][ C0] worker_thread+0xaca/0x1280 [ 61.873910][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 61.879964][ C0] kthread+0x3f6/0x4f0 [ 61.884057][ C0] ? rcu_lock_release+0x20/0x20 [ 61.888947][ C0] ? kthread_blkcg+0xd0/0xd0 [ 61.893560][ C0] ret_from_fork+0x1f/0x30 [ 61.898031][ C0] </TASK> [ 61.901077][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 61.908364][ C0] CPU: 0 PID: 1108 Comm: kworker/0:2 Not tainted 5.15.175-syzkaller #0 [ 61.916685][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.926998][ C0] Workqueue: mld mld_ifc_work [ 61.931701][ C0] Call Trace: [ 61.934985][ C0] <IRQ> [ 61.937858][ C0] dump_stack_lvl+0x1e3/0x2d0 [ 61.942543][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 61.948190][ C0] ? panic+0x860/0x860 [ 61.952263][ C0] ? copy_from_user_nofault+0xc0/0x1c0 [ 61.957730][ C0] ? copy_from_user_nofault+0xc0/0x1c0 [ 61.963287][ C0] panic+0x318/0x860 [ 61.967190][ C0] ? __warn+0x16a/0x300 [ 61.971340][ C0] ? fb_is_primary_device+0xd0/0xd0 [ 61.976568][ C0] ? ret_from_fork+0x1f/0x30 [ 61.981175][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.986716][ C0] __warn+0x2b2/0x300 [ 61.990695][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 61.996236][ C0] report_bug+0x1b7/0x2e0 [ 62.000584][ C0] handle_bug+0x3d/0x70 [ 62.004752][ C0] exc_invalid_op+0x16/0x40 [ 62.009284][ C0] asm_exc_invalid_op+0x16/0x20 [ 62.014139][ C0] RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 [ 62.020288][ C0] Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 5b c4 d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 44 c4 d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff [ 62.039991][ C0] RSP: 0018:ffffc90000007670 EFLAGS: 00010246 [ 62.046150][ C0] RAX: ffffffff81aac09c RBX: 0000000000000000 RCX: ffff888021fe0000 [ 62.054578][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.062654][ C0] RBP: dffffc0000000000 R08: ffffffff81aabfad R09: ffffed10043fc001 [ 62.070651][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 62.078796][ C0] R13: 0000000000000002 R14: 0000000000000000 R15: ffffc900000076e8 [ 62.086869][ C0] ? copy_from_user_nofault+0x6d/0x1c0 [ 62.092353][ C0] ? copy_from_user_nofault+0x15c/0x1c0 [ 62.097904][ C0] bpf_probe_read_compat+0xe4/0x180 [ 62.103102][ C0] bpf_prog_1f2e894253ad50c0+0x35/0x7d4 [ 62.108782][ C0] bpf_trace_run3+0x1d1/0x380 [ 62.113554][ C0] ? bpf_trace_run2+0x340/0x340 [ 62.118398][ C0] ? ip6_mc_input+0x97a/0xb80 [ 62.123073][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 62.128273][ C0] ? ip6_mc_input+0x97a/0xb80 [ 62.132954][ C0] __bpf_trace_kmem_cache_free+0x99/0xc0 [ 62.138589][ C0] ? ip6_mc_input+0x97a/0xb80 [ 62.143267][ C0] kmem_cache_free+0x1ce/0x1f0 [ 62.148029][ C0] ip6_mc_input+0x97a/0xb80 [ 62.152529][ C0] ? ip6_input_finish+0x130/0x130 [ 62.157558][ C0] ? ip6_rcv_finish+0x18f/0x250 [ 62.162407][ C0] NF_HOOK+0x364/0x410 [ 62.166469][ C0] ? sock_wfree+0x19c/0x200 [ 62.170971][ C0] ? refcount_add+0x70/0x70 [ 62.175466][ C0] ? ip6_rcv_core+0x15d0/0x15d0 [ 62.180325][ C0] ? refcount_add+0x70/0x70 [ 62.184830][ C0] ? ip6_rcv_finish_core+0x410/0x410 [ 62.190106][ C0] __netif_receive_skb+0x1c6/0x530 [ 62.195235][ C0] ? read_lock_is_recursive+0x10/0x10 [ 62.200614][ C0] ? deliver_ptype_list_skb+0x3a0/0x3a0 [ 62.206157][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 62.212144][ C0] ? print_irqtrace_events+0x210/0x210 [ 62.217596][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 62.222792][ C0] process_backlog+0x363/0x7f0 [ 62.227555][ C0] ? rps_trigger_softirq+0x230/0x230 [ 62.232832][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 62.238806][ C0] ? print_irqtrace_events+0x210/0x210 [ 62.244260][ C0] __napi_poll+0xc7/0x440 [ 62.248638][ C0] net_rx_action+0x617/0xda0 [ 62.253252][ C0] ? net_tx_action+0x8e0/0x8e0 [ 62.258133][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 62.264123][ C0] handle_softirqs+0x3a7/0x930 [ 62.268884][ C0] ? do_softirq+0x162/0x240 [ 62.273400][ C0] ? do_softirq+0x240/0x240 [ 62.277947][ C0] do_softirq+0x162/0x240 [ 62.282291][ C0] </IRQ> [ 62.285223][ C0] <TASK> [ 62.288329][ C0] ? __local_bh_enable_ip+0x1f0/0x1f0 [ 62.293758][ C0] ? lockdep_hardirqs_on_prepare+0x7a0/0x7a0 [ 62.299937][ C0] ? __local_bh_enable_ip+0x102/0x1f0 [ 62.305321][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 62.310653][ C0] __local_bh_enable_ip+0x1b1/0x1f0 [ 62.316230][ C0] ? local_bh_enable+0x5/0x20 [ 62.321028][ C0] ? _local_bh_enable+0xa0/0xa0 [ 62.325991][ C0] ? __ipv6_neigh_lookup_noref+0x59b/0x730 [ 62.331816][ C0] ip6_finish_output2+0x103e/0x15a0 [ 62.337036][ C0] ? __ip6_finish_output+0x7d0/0x7d0 [ 62.342355][ C0] NF_HOOK+0x166/0x4f0 [ 62.346453][ C0] ? mld_send_report+0x2e0/0x2e0 [ 62.351409][ C0] ? NF_HOOK+0x4f0/0x4f0 [ 62.355656][ C0] ? icmp6_dst_alloc+0x478/0x4f0 [ 62.360634][ C0] mld_sendpack+0x70e/0xc10 [ 62.365150][ C0] ? add_grec+0x1770/0x1770 [ 62.369822][ C0] mld_ifc_work+0x7d7/0xc90 [ 62.374339][ C0] process_one_work+0x8a1/0x10c0 [ 62.379308][ C0] ? worker_detach_from_pool+0x260/0x260 [ 62.384985][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 62.390553][ C0] ? kthread_data+0x4e/0xc0 [ 62.395053][ C0] ? wq_worker_running+0x97/0x170 [ 62.400086][ C0] worker_thread+0xaca/0x1280 [ 62.404790][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 62.410693][ C0] kthread+0x3f6/0x4f0 [ 62.414775][ C0] ? rcu_lock_release+0x20/0x20 [ 62.419710][ C0] ? kthread_blkcg+0xd0/0xd0 [ 62.424298][ C0] ret_from_fork+0x1f/0x30 [ 62.428742][ C0] </TASK> [ 62.432209][ C0] Kernel Offset: disabled [ 62.436660][ C0] Rebooting in 86400 seconds..