Warning: Permanently added '10.128.10.54' (ECDSA) to the list of known hosts. syzkaller login: [ 76.549753][ T8482] IPVS: ftp: loaded support on port[0] = 21 [ 76.645755][ T8482] chnl_net:caif_netlink_parms(): no params data found [ 76.703108][ T8482] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.710529][ T8482] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.718948][ T8482] device bridge_slave_0 entered promiscuous mode [ 76.730440][ T8482] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.737705][ T8482] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.747169][ T8482] device bridge_slave_1 entered promiscuous mode [ 76.768737][ T8482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.780217][ T8482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.803292][ T8482] team0: Port device team_slave_0 added [ 76.811217][ T8482] team0: Port device team_slave_1 added [ 76.830138][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.837095][ T8482] 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. [ 76.864919][ T8482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.880290][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.887612][ T8482] 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. [ 76.913937][ T8482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.943385][ T8482] device hsr_slave_0 entered promiscuous mode [ 76.950863][ T8482] device hsr_slave_1 entered promiscuous mode [ 77.064527][ T8482] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.076328][ T8482] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.087740][ T8482] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.098553][ T8482] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.125894][ T8482] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.133272][ T8482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.141431][ T8482] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.148504][ T8482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.197324][ T8482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.212535][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.223737][ T34] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.233483][ T34] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.242358][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.257818][ T8482] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.271016][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.280528][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.288633][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.301916][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.310733][ T8688] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.317873][ T8688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.339667][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.352641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.370248][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.378832][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.388368][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.401670][ T8482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.421672][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.430674][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.444293][ T8482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.464568][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.486381][ T8482] device veth0_vlan entered promiscuous mode [ 77.496461][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.506567][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.514864][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.527942][ T8482] device veth1_vlan entered promiscuous mode [ 77.549411][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.557586][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.567976][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.581048][ T8482] device veth0_macvtap entered promiscuous mode [ 77.591563][ T8482] device veth1_macvtap entered promiscuous mode [ 77.610965][ T8482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.618371][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.628671][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.641826][ T8482] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.651520][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 77.665921][ T8482] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.675305][ T8482] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.685764][ T8482] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.695971][ T8482] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.751374][ T8482] ------------[ cut here ]------------ [ 77.756896][ T8482] WARNING: CPU: 0 PID: 8482 at mm/page_alloc.c:4979 __alloc_pages_nodemask+0x5f8/0x730 [ 77.767077][ T8482] Modules linked in: [ 77.771137][ T8482] CPU: 0 PID: 8482 Comm: syz-executor948 Not tainted 5.11.0-rc7-syzkaller #0 [ 77.780129][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.790958][ T8482] RIP: 0010:__alloc_pages_nodemask+0x5f8/0x730 [ 77.797781][ T8482] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 d0 d7 ff ff 49 89 c5 e9 ea fc ff ff <0f> 0b e9 b5 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 77.817498][ T8482] RSP: 0018:ffffc90001777aa0 EFLAGS: 00010246 [ 77.824512][ T8482] RAX: 0000000000000000 RBX: 1ffff920002eef58 RCX: 0000000000000000 [ 77.833026][ T8482] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000060a20 [ 77.841325][ T8482] RBP: 0000000000020a20 R08: 0000000000000000 R09: 0000000000000001 [ 77.849670][ T8482] R10: ffffffff86f1b13e R11: 0000000000000000 R12: 000000000000000b [ 77.857681][ T8482] R13: 0000000000400180 R14: 0000000000060a20 R15: ffff888018932dc0 [ 77.866061][ T8482] FS: 000000000192b300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 77.875117][ T8482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.882029][ T8482] CR2: 0000000020400000 CR3: 0000000025ae7000 CR4: 00000000001506f0 [ 77.890492][ T8482] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.898497][ T8482] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.906637][ T8482] Call Trace: [ 77.910037][ T8482] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 77.916927][ T8482] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 77.923271][ T8482] ? exc_page_fault+0xc6/0x180 [ 77.928089][ T8482] kmalloc_large_node+0x60/0x110 [ 77.933938][ T8482] __kmalloc_node_track_caller+0x319/0x3f0 [ 77.939859][ T8482] ? __netdev_alloc_skb+0x70/0x400 [ 77.945008][ T8482] ? kmem_cache_alloc_node+0x3b1/0x470 [ 77.950738][ T8482] __alloc_skb+0x4e4/0x5a0 [ 77.955181][ T8482] __netdev_alloc_skb+0x70/0x400 [ 77.960711][ T8482] qrtr_endpoint_post+0x84/0x11b0 [ 77.965769][ T8482] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 77.971639][ T8482] ? __check_object_size+0x171/0x3f0 [ 77.976955][ T8482] qrtr_tun_write_iter+0x11f/0x1a0 [ 77.982149][ T8482] new_sync_write+0x426/0x650 [ 77.986860][ T8482] ? new_sync_read+0x6e0/0x6e0 [ 77.991751][ T8482] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 77.998019][ T8482] ? apparmor_file_permission+0x26e/0x4e0 [ 78.003817][ T8482] vfs_write+0x791/0xa30 [ 78.008128][ T8482] ksys_write+0x12d/0x250 [ 78.012553][ T8482] ? __ia32_sys_read+0xb0/0xb0 [ 78.017356][ T8482] ? syscall_enter_from_user_mode+0x1d/0x50 [ 78.023391][ T8482] do_syscall_64+0x2d/0x70 [ 78.027854][ T8482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.033862][ T8482] RIP: 0033:0x442fe9 [ 78.037785][ T8482] Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 78.058584][ T8482] RSP: 002b:00007ffc007c27a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 78.068109][ T8482] RAX: ffffffffffffffda RBX: 00007ffc007c27b8 RCX: 0000000000442fe9 [ 78.078574][ T8482] RDX: 0000000000400000 RSI: 0000000020000040 RDI: 0000000000000003 [ 78.086854][ T8482] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 78.095628][ T8482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc007c27c0 [ 78.104256][ T8482] R13: 00007ffc007c27e0 R14: 00000000004b8018 R15: 00000000004004b8 [ 78.112373][ T8482] Kernel panic - not syncing: panic_on_warn set ... [ 78.118983][ T8482] CPU: 0 PID: 8482 Comm: syz-executor948 Not tainted 5.11.0-rc7-syzkaller #0 [ 78.127751][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.137813][ T8482] Call Trace: [ 78.141093][ T8482] dump_stack+0x107/0x163 [ 78.145433][ T8482] panic+0x306/0x73d [ 78.149749][ T8482] ? __warn_printk+0xf3/0xf3 [ 78.154337][ T8482] ? __warn.cold+0x1a/0x44 [ 78.158868][ T8482] ? __alloc_pages_nodemask+0x5f8/0x730 [ 78.164406][ T8482] __warn.cold+0x35/0x44 [ 78.168662][ T8482] ? __alloc_pages_nodemask+0x5f8/0x730 [ 78.174217][ T8482] report_bug+0x1bd/0x210 [ 78.178553][ T8482] handle_bug+0x3c/0x60 [ 78.182727][ T8482] exc_invalid_op+0x14/0x40 [ 78.187246][ T8482] asm_exc_invalid_op+0x12/0x20 [ 78.192108][ T8482] RIP: 0010:__alloc_pages_nodemask+0x5f8/0x730 [ 78.198274][ T8482] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 d0 d7 ff ff 49 89 c5 e9 ea fc ff ff <0f> 0b e9 b5 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 78.218985][ T8482] RSP: 0018:ffffc90001777aa0 EFLAGS: 00010246 [ 78.225067][ T8482] RAX: 0000000000000000 RBX: 1ffff920002eef58 RCX: 0000000000000000 [ 78.233055][ T8482] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000060a20 [ 78.241557][ T8482] RBP: 0000000000020a20 R08: 0000000000000000 R09: 0000000000000001 [ 78.249525][ T8482] R10: ffffffff86f1b13e R11: 0000000000000000 R12: 000000000000000b [ 78.257502][ T8482] R13: 0000000000400180 R14: 0000000000060a20 R15: ffff888018932dc0 [ 78.265503][ T8482] ? __alloc_skb+0x4ae/0x5a0 [ 78.270133][ T8482] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 78.276918][ T8482] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 78.283277][ T8482] ? exc_page_fault+0xc6/0x180 [ 78.288194][ T8482] kmalloc_large_node+0x60/0x110 [ 78.293165][ T8482] __kmalloc_node_track_caller+0x319/0x3f0 [ 78.299007][ T8482] ? __netdev_alloc_skb+0x70/0x400 [ 78.304142][ T8482] ? kmem_cache_alloc_node+0x3b1/0x470 [ 78.309633][ T8482] __alloc_skb+0x4e4/0x5a0 [ 78.314114][ T8482] __netdev_alloc_skb+0x70/0x400 [ 78.319232][ T8482] qrtr_endpoint_post+0x84/0x11b0 [ 78.324319][ T8482] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 78.330190][ T8482] ? __check_object_size+0x171/0x3f0 [ 78.335521][ T8482] qrtr_tun_write_iter+0x11f/0x1a0 [ 78.340748][ T8482] new_sync_write+0x426/0x650 [ 78.345449][ T8482] ? new_sync_read+0x6e0/0x6e0 [ 78.350248][ T8482] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 78.356538][ T8482] ? apparmor_file_permission+0x26e/0x4e0 [ 78.362393][ T8482] vfs_write+0x791/0xa30 [ 78.366683][ T8482] ksys_write+0x12d/0x250 [ 78.371035][ T8482] ? __ia32_sys_read+0xb0/0xb0 [ 78.375909][ T8482] ? syscall_enter_from_user_mode+0x1d/0x50 [ 78.381806][ T8482] do_syscall_64+0x2d/0x70 [ 78.386224][ T8482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.392130][ T8482] RIP: 0033:0x442fe9 [ 78.396027][ T8482] Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 78.415643][ T8482] RSP: 002b:00007ffc007c27a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 78.424077][ T8482] RAX: ffffffffffffffda RBX: 00007ffc007c27b8 RCX: 0000000000442fe9 [ 78.432054][ T8482] RDX: 0000000000400000 RSI: 0000000020000040 RDI: 0000000000000003 [ 78.440036][ T8482] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 78.448137][ T8482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc007c27c0 [ 78.456195][ T8482] R13: 00007ffc007c27e0 R14: 00000000004b8018 R15: 00000000004004b8 [ 78.464900][ T8482] Kernel Offset: disabled [ 78.469329][ T8482] Rebooting in 86400 seconds..