Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts. [ 91.380497][ T8804] IPVS: ftp: loaded support on port[0] = 21 [ 91.532455][ T8804] chnl_net:caif_netlink_parms(): no params data found [ 91.683651][ T8804] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.690932][ T8804] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.700547][ T8804] device bridge_slave_0 entered promiscuous mode [ 91.710489][ T8804] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.717896][ T8804] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.726941][ T8804] device bridge_slave_1 entered promiscuous mode [ 91.758949][ T8804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.771609][ T8804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.804357][ T8804] team0: Port device team_slave_0 added [ 91.814217][ T8804] team0: Port device team_slave_1 added [ 91.842163][ T8804] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.849419][ T8804] 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. [ 91.876196][ T8804] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.888786][ T8804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.896000][ T8804] 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. [ 91.922172][ T8804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.007256][ T8804] device hsr_slave_0 entered promiscuous mode [ 92.063124][ T8804] device hsr_slave_1 entered promiscuous mode [ 92.269234][ T8804] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.317058][ T8804] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.366925][ T8804] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.427201][ T8804] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.575410][ T8804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.594833][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.604636][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.619147][ T8804] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.631597][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.641663][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.651157][ T2710] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.658813][ T2710] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.670242][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.684387][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.694342][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.703777][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.710917][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.744154][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.754823][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.764425][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.774746][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.784922][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.795103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.805162][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.814785][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.827659][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.845142][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.854790][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.871066][ T8804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.899367][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.909071][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.929142][ T8804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.957498][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.967678][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.998859][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.008045][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.020835][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.029769][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.041085][ T8804] device veth0_vlan entered promiscuous mode [ 93.057792][ T8804] device veth1_vlan entered promiscuous mode [ 93.093071][ T8804] device veth0_macvtap entered promiscuous mode [ 93.101354][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.110960][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.119605][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.129396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.142123][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.156886][ T8804] device veth1_macvtap entered promiscuous mode [ 93.186408][ T8804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.194938][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.204165][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.213577][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.229848][ T8804] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.237690][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.247980][ T2710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 93.473683][ T8804] ===================================================== [ 93.480661][ T8804] BUG: KMSAN: uninit-value in stack_trace_consume_entry+0x171/0x310 [ 93.488632][ T8804] CPU: 0 PID: 8804 Comm: syz-executor323 Not tainted 5.6.0-rc7-syzkaller #0 [ 93.497292][ T8804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.507463][ T8804] Call Trace: [ 93.510745][ T8804] dump_stack+0x1c9/0x220 [ 93.515065][ T8804] kmsan_report+0xf7/0x1e0 [ 93.519475][ T8804] __msan_warning+0x58/0xa0 [ 93.524024][ T8804] stack_trace_consume_entry+0x171/0x310 [ 93.531469][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 93.537542][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 93.543438][ T8804] arch_stack_walk+0x317/0x3e0 [ 93.548211][ T8804] ? stack_trace_save+0x1a0/0x1a0 [ 93.553225][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 93.559121][ T8804] stack_trace_save+0x117/0x1a0 [ 93.563961][ T8804] kmsan_internal_chain_origin+0xad/0x130 [ 93.569677][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 93.575555][ T8804] ? kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 93.581689][ T8804] ? kmsan_memcpy_metadata+0xb/0x10 [ 93.586877][ T8804] ? __msan_memcpy+0x43/0x50 [ 93.591457][ T8804] ? sock_write_iter+0x101/0x6d0 [ 93.596380][ T8804] ? __vfs_write+0xa5a/0xca0 [ 93.600951][ T8804] ? vfs_write+0x44a/0x8f0 [ 93.605349][ T8804] ? ksys_write+0x267/0x450 [ 93.609846][ T8804] ? __ia32_sys_write+0xdb/0x120 [ 93.614769][ T8804] ? do_fast_syscall_32+0x3c7/0x6e0 [ 93.619962][ T8804] ? kmsan_get_metadata+0x4f/0x180 [ 93.625064][ T8804] ? kmsan_internal_set_origin+0x75/0xb0 [ 93.630743][ T8804] ? __msan_poison_alloca+0xf0/0x120 [ 93.636026][ T8804] ? kmsan_get_metadata+0x4f/0x180 [ 93.641149][ T8804] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 93.647135][ T8804] kmsan_memcpy_metadata+0xb/0x10 [ 93.652146][ T8804] __msan_memcpy+0x43/0x50 [ 93.656557][ T8804] sock_write_iter+0x4f6/0x6d0 [ 93.661316][ T8804] ? sock_read_iter+0x700/0x700 [ 93.666169][ T8804] __vfs_write+0xa5a/0xca0 [ 93.670587][ T8804] vfs_write+0x44a/0x8f0 [ 93.674841][ T8804] ksys_write+0x267/0x450 [ 93.679181][ T8804] __ia32_sys_write+0xdb/0x120 [ 93.683933][ T8804] ? __se_sys_write+0xb0/0xb0 [ 93.688595][ T8804] do_fast_syscall_32+0x3c7/0x6e0 [ 93.693615][ T8804] entry_SYSENTER_compat+0x68/0x77 [ 93.698722][ T8804] RIP: 0023:0xf7f23d99 [ 93.702786][ T8804] Code: 90 e8 0b 00 00 00 f3 90 0f ae e8 eb f9 8d 74 26 00 89 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 93.722871][ T8804] RSP: 002b:00000000ffbfac0c EFLAGS: 00000282 ORIG_RAX: 0000000000000004 [ 93.731401][ T8804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000280 [ 93.739424][ T8804] RDX: 0000000000000018 RSI: 00000000f7f2328c RDI: 0000000000000004 [ 93.747396][ T8804] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 93.755450][ T8804] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 93.764293][ T8804] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 93.772275][ T8804] [ 93.774612][ T8804] Uninit was stored to memory at: [ 93.779634][ T8804] kmsan_internal_chain_origin+0xad/0x130 [ 93.785431][ T8804] __msan_chain_origin+0x50/0x90 [ 93.790404][ T8804] stack_trace_consume_entry+0x27a/0x310 [ 93.796024][ T8804] arch_stack_walk+0x317/0x3e0 [ 93.800788][ T8804] stack_trace_save+0x117/0x1a0 [ 93.805638][ T8804] kmsan_internal_chain_origin+0xad/0x130 [ 93.811337][ T8804] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 93.817323][ T8804] kmsan_memcpy_metadata+0xb/0x10 [ 93.822362][ T8804] __msan_memcpy+0x43/0x50 [ 93.826892][ T8804] sock_write_iter+0x4f6/0x6d0 [ 93.831644][ T8804] __vfs_write+0xa5a/0xca0 [ 93.836048][ T8804] vfs_write+0x44a/0x8f0 [ 93.840280][ T8804] ksys_write+0x267/0x450 [ 93.844593][ T8804] __ia32_sys_write+0xdb/0x120 [ 93.849340][ T8804] do_fast_syscall_32+0x3c7/0x6e0 [ 93.854469][ T8804] entry_SYSENTER_compat+0x68/0x77 [ 93.859685][ T8804] [ 93.862008][ T8804] Uninit was stored to memory at: [ 93.867183][ T8804] kmsan_internal_chain_origin+0xad/0x130 [ 93.872896][ T8804] __msan_chain_origin+0x50/0x90 [ 93.877818][ T8804] stack_trace_save+0x193/0x1a0 [ 93.882654][ T8804] kmsan_internal_chain_origin+0xad/0x130 [ 93.888370][ T8804] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 93.894355][ T8804] kmsan_memcpy_metadata+0xb/0x10 [ 93.899376][ T8804] __msan_memcpy+0x43/0x50 [ 93.903788][ T8804] sock_write_iter+0x4f6/0x6d0 [ 93.908621][ T8804] __vfs_write+0xa5a/0xca0 [ 93.913024][ T8804] vfs_write+0x44a/0x8f0 [ 93.917252][ T8804] ksys_write+0x267/0x450 [ 93.921583][ T8804] __ia32_sys_write+0xdb/0x120 [ 93.926334][ T8804] do_fast_syscall_32+0x3c7/0x6e0 [ 93.931339][ T8804] entry_SYSENTER_compat+0x68/0x77 [ 93.936431][ T8804] [ 93.938751][ T8804] Uninit was created at: [ 93.942979][ T8804] kmsan_internal_poison_shadow+0x66/0xd0 [ 93.948675][ T8804] kmsan_slab_alloc+0x8a/0xe0 [ 93.953351][ T8804] __kmalloc_node_track_caller+0xb40/0x1200 [ 93.959224][ T8804] __alloc_skb+0x2fd/0xac0 [ 93.963631][ T8804] alloc_skb_with_frags+0x18c/0xa70 [ 93.968929][ T8804] sock_alloc_send_pskb+0xada/0xc60 [ 93.974180][ T8804] packet_sendmsg+0x66a0/0x93b0 [ 93.979019][ T8804] sock_write_iter+0x6bc/0x6d0 [ 93.983775][ T8804] __vfs_write+0xa5a/0xca0 [ 93.988279][ T8804] vfs_write+0x44a/0x8f0 [ 93.992514][ T8804] ksys_write+0x267/0x450 [ 93.996841][ T8804] __ia32_sys_write+0xdb/0x120 [ 94.001585][ T8804] do_fast_syscall_32+0x3c7/0x6e0 [ 94.006603][ T8804] entry_SYSENTER_compat+0x68/0x77 [ 94.011708][ T8804] ===================================================== [ 94.018623][ T8804] Disabling lock debugging due to kernel taint [ 94.024763][ T8804] Kernel panic - not syncing: panic_on_warn set ... [ 94.031338][ T8804] CPU: 0 PID: 8804 Comm: syz-executor323 Tainted: G B 5.6.0-rc7-syzkaller #0 [ 94.041888][ T8804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.051932][ T8804] Call Trace: [ 94.055262][ T8804] dump_stack+0x1c9/0x220 [ 94.059588][ T8804] panic+0x3d5/0xc3e [ 94.063487][ T8804] kmsan_report+0x1df/0x1e0 [ 94.068002][ T8804] __msan_warning+0x58/0xa0 [ 94.072530][ T8804] stack_trace_consume_entry+0x171/0x310 [ 94.078147][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 94.084038][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 94.089922][ T8804] arch_stack_walk+0x317/0x3e0 [ 94.094673][ T8804] ? stack_trace_save+0x1a0/0x1a0 [ 94.099827][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 94.105723][ T8804] stack_trace_save+0x117/0x1a0 [ 94.110572][ T8804] kmsan_internal_chain_origin+0xad/0x130 [ 94.116292][ T8804] ? kmsan_internal_chain_origin+0xad/0x130 [ 94.122170][ T8804] ? kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 94.128424][ T8804] ? kmsan_memcpy_metadata+0xb/0x10 [ 94.133607][ T8804] ? __msan_memcpy+0x43/0x50 [ 94.138200][ T8804] ? sock_write_iter+0x101/0x6d0 [ 94.143157][ T8804] ? __vfs_write+0xa5a/0xca0 [ 94.147751][ T8804] ? vfs_write+0x44a/0x8f0 [ 94.152213][ T8804] ? ksys_write+0x267/0x450 [ 94.156712][ T8804] ? __ia32_sys_write+0xdb/0x120 [ 94.163201][ T8804] ? do_fast_syscall_32+0x3c7/0x6e0 [ 94.168443][ T8804] ? kmsan_get_metadata+0x4f/0x180 [ 94.173576][ T8804] ? kmsan_internal_set_origin+0x75/0xb0 [ 94.179238][ T8804] ? __msan_poison_alloca+0xf0/0x120 [ 94.184524][ T8804] ? kmsan_get_metadata+0x4f/0x180 [ 94.189650][ T8804] kmsan_memcpy_memmove_metadata+0x272/0x2e0 [ 94.195721][ T8804] kmsan_memcpy_metadata+0xb/0x10 [ 94.200730][ T8804] __msan_memcpy+0x43/0x50 [ 94.205144][ T8804] sock_write_iter+0x4f6/0x6d0 [ 94.209987][ T8804] ? sock_read_iter+0x700/0x700 [ 94.214820][ T8804] __vfs_write+0xa5a/0xca0 [ 94.219309][ T8804] vfs_write+0x44a/0x8f0 [ 94.223567][ T8804] ksys_write+0x267/0x450 [ 94.227904][ T8804] __ia32_sys_write+0xdb/0x120 [ 94.232676][ T8804] ? __se_sys_write+0xb0/0xb0 [ 94.237367][ T8804] do_fast_syscall_32+0x3c7/0x6e0 [ 94.242410][ T8804] entry_SYSENTER_compat+0x68/0x77 [ 94.247507][ T8804] RIP: 0023:0xf7f23d99 [ 94.251560][ T8804] Code: 90 e8 0b 00 00 00 f3 90 0f ae e8 eb f9 8d 74 26 00 89 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 94.271513][ T8804] RSP: 002b:00000000ffbfac0c EFLAGS: 00000282 ORIG_RAX: 0000000000000004 [ 94.279925][ T8804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000280 [ 94.287893][ T8804] RDX: 0000000000000018 RSI: 00000000f7f2328c RDI: 0000000000000004 [ 94.295846][ T8804] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 94.303808][ T8804] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 94.311774][ T8804] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 94.321173][ T8804] Kernel Offset: 0x24200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 94.332885][ T8804] Rebooting in 86400 seconds..