Warning: Permanently added '[localhost]:39937' (ED25519) to the list of known hosts. 2026/05/18 13:17:07 parsed 1 programs syzkaller login: [ 62.598987][ T5622] cgroup: Unknown subsys name 'net' [ 62.681810][ T5622] cgroup: Unknown subsys name 'cpuset' [ 62.688533][ T5622] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 64.453485][ T5622] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 67.428806][ T83] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.429161][ T5635] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 67.438279][ T83] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.496559][ T83] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.504583][ T83] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.779615][ T5001] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.784619][ T5001] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.791468][ T5001] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.795717][ T5001] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.798929][ T5001] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.836645][ T5648] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.840404][ T5648] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.842781][ T5648] bridge_slave_0: entered allmulticast mode [ 68.845418][ T5648] bridge_slave_0: entered promiscuous mode [ 68.858085][ T5648] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.860545][ T5648] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.862990][ T5648] bridge_slave_1: entered allmulticast mode [ 68.865686][ T5648] bridge_slave_1: entered promiscuous mode [ 68.915640][ T5648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.921154][ T5648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.964501][ T5648] team0: Port device team_slave_0 added [ 68.978354][ T5648] team0: Port device team_slave_1 added [ 69.219092][ T5648] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.225444][ T5648] 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 1532 would solve the problem. [ 69.238670][ T5648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.311921][ T5648] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.317682][ T5648] 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 1532 would solve the problem. [ 69.328473][ T5648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.392947][ T5648] hsr_slave_0: entered promiscuous mode [ 69.395984][ T5648] hsr_slave_1: entered promiscuous mode [ 70.175612][ T5648] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 70.188052][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 70.201472][ T5648] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 70.211630][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 70.216164][ T5648] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 70.224344][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 70.231933][ T5648] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.253224][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 70.381492][ T5648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.402732][ T5648] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.482130][ T82] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.485446][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.515675][ T82] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.518030][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.836732][ T5648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.887678][ T5648] veth0_vlan: entered promiscuous mode [ 70.896108][ T5648] veth1_vlan: entered promiscuous mode [ 70.920396][ T5648] veth0_macvtap: entered promiscuous mode [ 70.926395][ T5648] veth1_macvtap: entered promiscuous mode [ 70.942348][ T5648] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.950397][ T5648] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.962309][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.967028][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.972651][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.976107][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/05/18 13:17:18 executed programs: 0 [ 71.102343][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.107539][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.112225][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.121478][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.126163][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.214094][ T53] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 71.222165][ T53] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 71.225136][ T53] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 71.231629][ T53] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 71.234906][ T53] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 71.259544][ T53] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 71.266548][ T53] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 71.270227][ T53] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 71.274271][ T53] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 71.277856][ T53] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 71.520239][ T5653] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.613597][ T5653] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.011408][ T5752] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.014148][ T5752] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.018025][ T5752] bridge_slave_0: entered allmulticast mode [ 72.020863][ T5752] bridge_slave_0: entered promiscuous mode [ 72.025094][ T5752] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.027788][ T5752] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.030792][ T5752] bridge_slave_1: entered allmulticast mode [ 72.034029][ T5752] bridge_slave_1: entered promiscuous mode [ 72.108070][ T5752] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.129715][ T5752] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.140719][ T5750] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.143136][ T5750] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.145699][ T5750] bridge_slave_0: entered allmulticast mode [ 72.150365][ T5750] bridge_slave_0: entered promiscuous mode [ 72.175997][ T5750] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.179104][ T5750] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.182032][ T5750] bridge_slave_1: entered allmulticast mode [ 72.185912][ T5750] bridge_slave_1: entered promiscuous mode [ 72.204905][ T5745] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.207330][ T5745] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.209730][ T5745] bridge_slave_0: entered allmulticast mode [ 72.212368][ T5745] bridge_slave_0: entered promiscuous mode [ 72.215886][ T5745] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.218390][ T5745] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.220760][ T5745] bridge_slave_1: entered allmulticast mode [ 72.223775][ T5745] bridge_slave_1: entered promiscuous mode [ 72.229366][ T5752] team0: Port device team_slave_0 added [ 72.261098][ T5752] team0: Port device team_slave_1 added [ 72.269469][ T5750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.275347][ T5745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.291196][ T5750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.305344][ T5745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.335183][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.338266][ T5752] 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 1532 would solve the problem. [ 72.346164][ T5752] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.354346][ T5750] team0: Port device team_slave_0 added [ 72.367844][ T5752] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.370847][ T5752] 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 1532 would solve the problem. [ 72.379543][ T5752] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.389050][ T5750] team0: Port device team_slave_1 added [ 72.393689][ T5745] team0: Port device team_slave_0 added [ 72.423783][ T5745] team0: Port device team_slave_1 added [ 72.443688][ T5653] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.464964][ T5750] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.467625][ T5750] 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 1532 would solve the problem. [ 72.475543][ T5750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.502768][ T5752] hsr_slave_0: entered promiscuous mode [ 72.506064][ T5752] hsr_slave_1: entered promiscuous mode [ 72.509260][ T5752] debugfs: 'hsr0' already exists in 'hsr' [ 72.511701][ T5752] Cannot create hsr debugfs directory [ 72.515604][ T5750] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.518580][ T5750] 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 1532 would solve the problem. [ 72.527227][ T5750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.531937][ T5745] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.534571][ T5745] 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 1532 would solve the problem. [ 72.545265][ T5745] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.557879][ T5745] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.560688][ T5745] 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 1532 would solve the problem. [ 72.570601][ T5745] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.670514][ T5745] hsr_slave_0: entered promiscuous mode [ 72.672999][ T5745] hsr_slave_1: entered promiscuous mode [ 72.675053][ T5745] debugfs: 'hsr0' already exists in 'hsr' [ 72.676843][ T5745] Cannot create hsr debugfs directory [ 72.684398][ T5750] hsr_slave_0: entered promiscuous mode [ 72.688374][ T5750] hsr_slave_1: entered promiscuous mode [ 72.690799][ T5750] debugfs: 'hsr0' already exists in 'hsr' [ 72.692888][ T5750] Cannot create hsr debugfs directory [ 72.969110][ T5752] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.975535][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 72.978870][ T5752] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 72.983286][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 72.986034][ T5752] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.990933][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 72.994053][ T5752] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.999366][ T5752] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 73.063854][ T5752] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.080626][ T5752] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.086728][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.089043][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.099899][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.102874][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.158294][ T5001] Bluetooth: hci0: command tx timeout [ 73.224774][ T5653] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.317671][ T5001] Bluetooth: hci2: command tx timeout [ 73.321021][ T53] Bluetooth: hci1: command tx timeout [ 73.342352][ T5752] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.376199][ T5752] veth0_vlan: entered promiscuous mode [ 73.384135][ T5752] veth1_vlan: entered promiscuous mode [ 73.410782][ T5752] veth0_macvtap: entered promiscuous mode [ 73.416530][ T5752] veth1_macvtap: entered promiscuous mode [ 73.438663][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.450732][ T5752] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.458738][ T5673] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.466071][ T5673] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.471067][ T5673] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.478726][ T5673] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.539509][ T1110] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.542866][ T1110] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.568321][ T1110] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.571533][ T1110] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.606991][ T5818] ------------[ cut here ]------------ [ 73.609142][ T5818] RTNL: assertion failed at net/core/rtnetlink.c (2071) [ 73.611762][ T5818] WARNING: net/core/rtnetlink.c:2071 at rtnl_fill_ifinfo+0xc73/0x2770, CPU#1: syz.1.18/5818 [ 73.615736][ T5818] Modules linked in: [ 73.617281][ T5818] CPU: 1 UID: 0 PID: 5818 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 73.620428][ T5818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 73.623796][ T5818] RIP: 0010:rtnl_fill_ifinfo+0xc7f/0x2770 [ 73.625581][ T5818] Code: 5a 41 f8 45 85 f6 74 2c e8 be 55 41 f8 e9 91 fc ff ff e8 b4 55 41 f8 48 8d 3d 9d af bb 06 48 c7 c6 40 1c de 8c ba 17 08 00 00 <67> 48 0f b9 3a e9 5d f4 ff ff 48 8d 8c 24 00 02 00 00 48 8b 44 24 [ 73.632121][ T5818] RSP: 0018:ffffc90003bcee40 EFLAGS: 00010293 [ 73.634104][ T5818] RAX: ffffffff89846eac RBX: 1ffff92000779dd4 RCX: ffff88816b500000 [ 73.637484][ T5818] RDX: 0000000000000817 RSI: ffffffff8cde1c40 RDI: ffffffff90401e50 [ 73.640453][ T5818] RBP: ffffc90003bcf118 R08: ffffffff8fdd1227 R09: 1ffffffff1fba244 [ 73.643505][ T5818] R10: dffffc0000000000 R11: fffffbfff1fba245 R12: 0000000000000010 [ 73.646553][ T5818] R13: 0000000000000003 R14: 1ffff92000779dd4 R15: ffff88816b898000 [ 73.649980][ T5818] FS: 00007f293800b6c0(0000) GS:ffff8882a927a000(0000) knlGS:0000000000000000 [ 73.653609][ T5818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.656189][ T5818] CR2: 00007f2937072780 CR3: 000000016a7d4000 CR4: 00000000000006f0 [ 73.659978][ T5818] Call Trace: [ 73.661219][ T5818] [ 73.662201][ T5818] ? kmem_cache_alloc_node_noprof+0x384/0x690 [ 73.664064][ T5818] ? rtnl_getlink+0xb7c/0x10d0 [ 73.665905][ T5818] ? netlink_rcv_skb+0x232/0x4b0 [ 73.668043][ T5818] ? netlink_sendmsg+0x813/0xb40 [ 73.670109][ T5818] ? ____sys_sendmsg+0x972/0x9f0 [ 73.672075][ T5818] ? ___sys_sendmsg+0x2a5/0x360 [ 73.673837][ T5818] ? __x64_sys_sendmsg+0x1bd/0x2a0 [ 73.675880][ T5818] ? do_syscall_64+0x15f/0xf80 [ 73.677976][ T5818] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.680049][ T5818] ? __pfx_rtnl_fill_ifinfo+0x10/0x10 [ 73.682168][ T5818] ? rcu_is_watching+0x15/0xb0 [ 73.683741][ T5818] ? trace_kmem_cache_alloc+0x29/0xe0 [ 73.685324][ T5818] ? kmem_cache_alloc_node_noprof+0x3ce/0x690 [ 73.687756][ T5818] rtnl_getlink+0xce4/0x10d0 [ 73.689603][ T5818] ? __pfx_rtnl_getlink+0x10/0x10 [ 73.691630][ T5818] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 73.693538][ T5818] ? __pfx_rtnl_getlink+0x10/0x10 [ 73.695346][ T5818] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 73.697418][ T5818] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 73.699425][ T5818] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 73.701551][ T5818] ? ref_tracker_free+0x693/0x840 [ 73.703494][ T5818] ? __pfx_ref_tracker_free+0x10/0x10 [ 73.705561][ T5818] ? __asan_memcpy+0x40/0x70 [ 73.707570][ T5818] ? __skb_clone+0x63/0x7a0 [ 73.709247][ T5818] netlink_rcv_skb+0x232/0x4b0 [ 73.711126][ T5818] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 73.713070][ T5818] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 73.714929][ T5818] ? netlink_deliver_tap+0x2e/0x1b0 [ 73.716904][ T5818] ? netlink_deliver_tap+0x2e/0x1b0 [ 73.719037][ T5818] netlink_unicast+0x75c/0x8e0 [ 73.720657][ T5818] netlink_sendmsg+0x813/0xb40 [ 73.722250][ T5818] ? __pfx_netlink_sendmsg+0x10/0x10 [ 73.724083][ T5818] ? aa_sock_msg_perm+0xf1/0x1b0 [ 73.725811][ T5818] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 73.727795][ T5818] ____sys_sendmsg+0x972/0x9f0 [ 73.729587][ T5818] ? __might_fault+0xaf/0x130 [ 73.731451][ T5818] ? __pfx_____sys_sendmsg+0x10/0x10 [ 73.733465][ T5818] ? import_iovec+0x73/0xa0 [ 73.735203][ T5818] ___sys_sendmsg+0x2a5/0x360 [ 73.736899][ T5818] ? __lock_acquire+0x6b5/0x2cf0 [ 73.738575][ T5818] ? __pfx____sys_sendmsg+0x10/0x10 [ 73.740302][ T5818] ? futex_wake+0x4ac/0x580 [ 73.741739][ T5818] ? __fget_files+0x2a/0x420 [ 73.743105][ T5818] ? __fget_files+0x3a0/0x420 [ 73.744559][ T5818] __x64_sys_sendmsg+0x1bd/0x2a0 [ 73.746011][ T5818] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 73.747765][ T5818] ? rcu_is_watching+0x15/0xb0 [ 73.749272][ T5818] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.751068][ T5818] do_syscall_64+0x15f/0xf80 [ 73.752497][ T5818] ? trace_irq_disable+0x3b/0x140 [ 73.754287][ T5818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.756288][ T5818] RIP: 0033:0x7f293719ce59 [ 73.758175][ T5818] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48 [ 73.765484][ T5818] RSP: 002b:00007f293800b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.768253][ T5818] RAX: ffffffffffffffda RBX: 00007f2937415fa0 RCX: 00007f293719ce59 [ 73.770923][ T5818] RDX: 0000000000000004 RSI: 0000200000000ac0 RDI: 0000000000000003 [ 73.773985][ T5818] RBP: 00007f2937232d6f R08: 0000000000000000 R09: 0000000000000000 [ 73.777254][ T5818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.780338][ T5818] R13: 00007f2937416038 R14: 00007f2937415fa0 R15: 00007ffffb498538 [ 73.783418][ T5818] [ 73.784664][ T5818] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 73.787573][ T5818] CPU: 1 UID: 0 PID: 5818 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 73.791127][ T5818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 73.795120][ T5818] Call Trace: [ 73.796469][ T5818] [ 73.797651][ T5818] vpanic+0x56c/0xa60 [ 73.799225][ T5818] ? __pfx__printk+0x10/0x10 [ 73.801055][ T5818] ? __pfx_vpanic+0x10/0x10 [ 73.802824][ T5818] ? is_bpf_text_address+0x292/0x2b0 [ 73.804842][ T5818] ? is_bpf_text_address+0x26/0x2b0 [ 73.806903][ T5818] panic+0xc5/0xd0 [ 73.808409][ T5818] ? __pfx_panic+0x10/0x10 [ 73.810180][ T5818] __warn+0x315/0x4c0 [ 73.811796][ T5818] ? rtnl_fill_ifinfo+0xc73/0x2770 [ 73.813818][ T5818] ? rtnl_fill_ifinfo+0xc73/0x2770 [ 73.815880][ T5818] __report_bug+0x29a/0x540 [ 73.817722][ T5818] ? __lock_acquire+0x6b5/0x2cf0 [ 73.819673][ T5818] ? rtnl_fill_ifinfo+0xc73/0x2770 [ 73.821703][ T5818] ? __pfx___report_bug+0x10/0x10 [ 73.823698][ T5818] ? kernel_text_address+0xa5/0xe0 [ 73.825722][ T5818] ? __kernel_text_address+0xd/0x30 [ 73.827789][ T5818] report_bug_entry+0x19a/0x290 [ 73.829725][ T5818] ? rtnl_fill_ifinfo+0xc7f/0x2770 [ 73.831739][ T5818] ? rtnl_fill_ifinfo+0xc84/0x2770 [ 73.833784][ T5818] handle_bug+0xce/0x200 [ 73.835500][ T5818] exc_invalid_op+0x1a/0x50 [ 73.837301][ T5818] asm_exc_invalid_op+0x1a/0x20 [ 73.839220][ T5818] RIP: 0010:rtnl_fill_ifinfo+0xc7f/0x2770 [ 73.841498][ T5818] Code: 5a 41 f8 45 85 f6 74 2c e8 be 55 41 f8 e9 91 fc ff ff e8 b4 55 41 f8 48 8d 3d 9d af bb 06 48 c7 c6 40 1c de 8c ba 17 08 00 00 <67> 48 0f b9 3a e9 5d f4 ff ff 48 8d 8c 24 00 02 00 00 48 8b 44 24 [ 73.848948][ T5818] RSP: 0018:ffffc90003bcee40 EFLAGS: 00010293 [ 73.851326][ T5818] RAX: ffffffff89846eac RBX: 1ffff92000779dd4 RCX: ffff88816b500000 [ 73.854518][ T5818] RDX: 0000000000000817 RSI: ffffffff8cde1c40 RDI: ffffffff90401e50 [ 73.857723][ T5818] RBP: ffffc90003bcf118 R08: ffffffff8fdd1227 R09: 1ffffffff1fba244 [ 73.860840][ T5818] R10: dffffc0000000000 R11: fffffbfff1fba245 R12: 0000000000000010 [ 73.863934][ T5818] R13: 0000000000000003 R14: 1ffff92000779dd4 R15: ffff88816b898000 [ 73.867038][ T5818] ? rtnl_fill_ifinfo+0xc6c/0x2770 [ 73.869094][ T5818] ? kmem_cache_alloc_node_noprof+0x384/0x690 [ 73.871512][ T5818] ? rtnl_getlink+0xb7c/0x10d0 [ 73.873422][ T5818] ? netlink_rcv_skb+0x232/0x4b0 [ 73.875416][ T5818] ? netlink_sendmsg+0x813/0xb40 [ 73.877341][ T5818] ? ____sys_sendmsg+0x972/0x9f0 [ 73.879299][ T5818] ? ___sys_sendmsg+0x2a5/0x360 [ 73.881202][ T5818] ? __x64_sys_sendmsg+0x1bd/0x2a0 [ 73.883180][ T5818] ? do_syscall_64+0x15f/0xf80 [ 73.885065][ T5818] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.887465][ T5818] ? __pfx_rtnl_fill_ifinfo+0x10/0x10 [ 73.889592][ T5818] ? rcu_is_watching+0x15/0xb0 [ 73.891482][ T5818] ? trace_kmem_cache_alloc+0x29/0xe0 [ 73.893645][ T5818] ? kmem_cache_alloc_node_noprof+0x3ce/0x690 [ 73.896115][ T5818] rtnl_getlink+0xce4/0x10d0 [ 73.898039][ T5818] ? __pfx_rtnl_getlink+0x10/0x10 [ 73.900104][ T5818] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 73.902156][ T5818] ? __pfx_rtnl_getlink+0x10/0x10 [ 73.904151][ T5818] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 73.906153][ T5818] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 73.908211][ T5818] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 73.910371][ T5818] ? ref_tracker_free+0x693/0x840 [ 73.912405][ T5818] ? __pfx_ref_tracker_free+0x10/0x10 [ 73.914539][ T5818] ? __asan_memcpy+0x40/0x70 [ 73.916426][ T5818] ? __skb_clone+0x63/0x7a0 [ 73.918250][ T5818] netlink_rcv_skb+0x232/0x4b0 [ 73.920194][ T5818] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 73.922283][ T5818] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 73.924305][ T5818] ? netlink_deliver_tap+0x2e/0x1b0 [ 73.926319][ T5818] ? netlink_deliver_tap+0x2e/0x1b0 [ 73.928425][ T5818] netlink_unicast+0x75c/0x8e0 [ 73.930334][ T5818] netlink_sendmsg+0x813/0xb40 [ 73.932279][ T5818] ? __pfx_netlink_sendmsg+0x10/0x10 [ 73.934410][ T5818] ? aa_sock_msg_perm+0xf1/0x1b0 [ 73.936409][ T5818] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 73.938503][ T5818] ____sys_sendmsg+0x972/0x9f0 [ 73.940326][ T5818] ? __might_fault+0xaf/0x130 [ 73.942199][ T5818] ? __pfx_____sys_sendmsg+0x10/0x10 [ 73.944303][ T5818] ? import_iovec+0x73/0xa0 [ 73.946103][ T5818] ___sys_sendmsg+0x2a5/0x360 [ 73.947925][ T5818] ? __lock_acquire+0x6b5/0x2cf0 [ 73.949883][ T5818] ? __pfx____sys_sendmsg+0x10/0x10 [ 73.951916][ T5818] ? futex_wake+0x4ac/0x580 [ 73.953663][ T5818] ? __fget_files+0x2a/0x420 [ 73.955536][ T5818] ? __fget_files+0x3a0/0x420 [ 73.957440][ T5818] __x64_sys_sendmsg+0x1bd/0x2a0 [ 73.959328][ T5818] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 73.961513][ T5818] ? rcu_is_watching+0x15/0xb0 [ 73.963424][ T5818] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.965807][ T5818] do_syscall_64+0x15f/0xf80 [ 73.967641][ T5818] ? trace_irq_disable+0x3b/0x140 [ 73.969640][ T5818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.971958][ T5818] RIP: 0033:0x7f293719ce59 [ 73.973731][ T5818] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48 [ 73.981198][ T5818] RSP: 002b:00007f293800b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.984484][ T5818] RAX: ffffffffffffffda RBX: 00007f2937415fa0 RCX: 00007f293719ce59 [ 73.987592][ T5818] RDX: 0000000000000004 RSI: 0000200000000ac0 RDI: 0000000000000003 [ 73.990691][ T5818] RBP: 00007f2937232d6f R08: 0000000000000000 R09: 0000000000000000 [ 73.993695][ T5818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.996813][ T5818] R13: 00007f2937416038 R14: 00007f2937415fa0 R15: 00007ffffb498538 [ 73.999795][ T5818] [ 74.001667][ T5818] Kernel Offset: disabled [ 74.003243][ T5818] Rebooting in 86400 seconds..