Warning: Permanently added '10.128.0.41' (ED25519) to the list of known hosts. 2026/07/27 08:01:31 parsed 1 programs 2026/07/27 08:01:31 serving rpc on tcp://33525 [ 144.805701][ T5633] cgroup: Unknown subsys name 'net' [ 145.047514][ T5633] cgroup: Unknown subsys name 'cpuset' [ 145.121862][ T5633] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 147.158846][ T5633] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 152.485015][ T164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.485044][ T164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.612711][ T1125] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.612733][ T1125] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.322729][ T5682] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.322894][ T5682] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.323127][ T5682] bridge_slave_0: entered allmulticast mode [ 155.347138][ T5682] bridge_slave_0: entered promiscuous mode [ 155.412387][ T5682] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.421602][ T5682] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.421801][ T5682] bridge_slave_1: entered allmulticast mode [ 155.445178][ T5682] bridge_slave_1: entered promiscuous mode [ 155.489146][ T5682] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.500456][ T5682] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.623740][ T5682] team0: Port device team_slave_0 added [ 155.626706][ T5682] team0: Port device team_slave_1 added [ 155.819486][ T5682] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.819500][ T5682] 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. [ 155.819520][ T5682] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.837791][ T5682] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.837835][ T5682] 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. [ 155.837902][ T5682] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.972174][ T5682] hsr_slave_0: entered promiscuous mode [ 155.973355][ T5682] hsr_slave_1: entered promiscuous mode [ 156.391643][ T5682] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 156.447735][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 156.453993][ T5682] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 156.494922][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 156.575480][ T5682] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 156.613970][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 156.615436][ T5682] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 156.658724][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 156.908598][ T5682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.955299][ T5682] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.979622][ T1437] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.979800][ T1437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.018802][ T1437] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.032489][ T1437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.503320][ T5682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.583913][ T5682] veth0_vlan: entered promiscuous mode [ 157.619275][ T5682] veth1_vlan: entered promiscuous mode [ 157.665344][ T5682] veth0_macvtap: entered promiscuous mode [ 157.673213][ T5682] veth1_macvtap: entered promiscuous mode [ 157.718762][ T5682] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.741545][ T5682] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.779467][ T1148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.792782][ T1148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.816888][ T1148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.820076][ T1148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.653822][ T1437] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 159.149307][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 159.159943][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 159.162593][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 159.186562][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 159.187290][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 159.345395][ T1437] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 159.864325][ T1437] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 160.290277][ T1437] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 161.231530][ T1437] bridge_slave_1: left allmulticast mode [ 161.231768][ T1437] bridge_slave_1: left promiscuous mode [ 161.238008][ T1437] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.422615][ T1437] bridge_slave_0: left allmulticast mode [ 161.422642][ T1437] bridge_slave_0: left promiscuous mode [ 161.422824][ T1437] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.191386][ T1437] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 162.271713][ T1437] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 162.293524][ T1437] bond0 (unregistering): Released all slaves [ 162.340180][ T5260] 8021q: adding VLAN 0 to HW filter on device eth1 [ 162.727666][ T1437] hsr_slave_0: left promiscuous mode [ 162.760958][ T1437] hsr_slave_1: left promiscuous mode [ 162.762223][ T1437] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 162.762306][ T1437] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 162.834580][ T1437] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 162.834608][ T1437] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 162.947804][ T1437] veth1_macvtap: left promiscuous mode [ 162.948074][ T1437] veth0_macvtap: left promiscuous mode [ 162.948369][ T1437] veth1_vlan: left promiscuous mode [ 162.949748][ T1437] veth0_vlan: left promiscuous mode [ 163.821677][ T1437] team0 (unregistering): Port device team_slave_1 removed [ 163.881400][ T1437] team0 (unregistering): Port device team_slave_0 removed [ 164.092561][ T5260] 8021q: adding VLAN 0 to HW filter on device eth2 [ 164.942600][ T5260] 8021q: adding VLAN 0 to HW filter on device eth3 2026/07/27 08:01:56 executed programs: 0 [ 165.188778][ T4913] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 165.223720][ T4913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 165.224722][ T4913] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 165.225850][ T4913] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 165.227907][ T4913] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 165.787127][ T5260] 8021q: adding VLAN 0 to HW filter on device eth4 [ 166.740169][ T5799] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.740321][ T5799] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.740428][ T5799] bridge_slave_0: entered allmulticast mode [ 166.749614][ T5799] bridge_slave_0: entered promiscuous mode [ 166.765581][ T5799] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.766137][ T5799] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.766583][ T5799] bridge_slave_1: entered allmulticast mode [ 166.788751][ T5799] bridge_slave_1: entered promiscuous mode [ 166.859156][ T5799] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 166.868171][ T5799] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 166.913109][ T5799] team0: Port device team_slave_0 added [ 166.915611][ T5799] team0: Port device team_slave_1 added [ 166.967133][ T5799] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 166.967147][ T5799] 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. [ 166.967166][ T5799] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 166.968883][ T5799] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 166.968893][ T5799] 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. [ 166.968912][ T5799] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 167.108760][ T5799] hsr_slave_0: entered promiscuous mode [ 167.109678][ T5799] hsr_slave_1: entered promiscuous mode [ 167.332639][ T4913] Bluetooth: hci0: command tx timeout [ 169.265559][ T5799] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 169.319431][ T5799] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 169.322348][ T5799] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 169.363841][ T5799] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 169.365464][ T5799] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 169.410776][ T4913] Bluetooth: hci0: command tx timeout [ 169.419372][ T5799] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 169.421394][ T5799] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 169.483203][ T5799] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 169.698718][ T5799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 169.738822][ T5799] 8021q: adding VLAN 0 to HW filter on device team0 [ 169.759657][ T164] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.759871][ T164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.801794][ T164] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.801933][ T164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.597139][ T5799] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.688152][ T5799] veth0_vlan: entered promiscuous mode [ 170.715591][ T5799] veth1_vlan: entered promiscuous mode [ 170.784657][ T5799] veth0_macvtap: entered promiscuous mode [ 170.797407][ T5799] veth1_macvtap: entered promiscuous mode [ 170.839079][ T5799] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 170.888978][ T5799] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 170.918463][ T1437] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.919443][ T1437] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.919490][ T1437] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.919529][ T1437] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 171.480085][ T1437] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 171.480108][ T1437] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 171.503083][ T4913] Bluetooth: hci0: command tx timeout [ 171.615452][ T1455] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 171.615475][ T1455] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/27 08:02:02 executed programs: 2 [ 171.956061][ T5947] [ 171.956073][ T5947] ============================= [ 171.956081][ T5947] WARNING: suspicious RCU usage [ 171.956100][ T5947] syzkaller #0 Not tainted [ 171.956111][ T5947] ----------------------------- [ 171.956119][ T5947] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 171.956134][ T5947] [ 171.956134][ T5947] other info that might help us debug this: [ 171.956134][ T5947] [ 171.956142][ T5947] [ 171.956142][ T5947] rcu_scheduler_active = 2, debug_locks = 1 [ 171.956155][ T5947] 1 lock held by syz.0.17/5947: [ 171.956167][ T5947] #0: ffff888029cda048 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x6a/0x90 [ 171.956266][ T5947] [ 171.956266][ T5947] stack backtrace: [ 171.956286][ T5947] CPU: 1 UID: 0 PID: 5947 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 171.956313][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 171.956334][ T5947] Call Trace: [ 171.956342][ T5947] [ 171.956351][ T5947] dump_stack_lvl+0xe8/0x150 [ 171.956393][ T5947] lockdep_rcu_suspicious+0x13f/0x1d0 [ 171.956425][ T5947] xfrm_nlmsg_multicast+0x1d8/0x1f0 [ 171.956458][ T5947] xfrm_send_migrate_state+0x870/0xae0 [ 171.956512][ T5947] ? __pfx_xfrm_send_migrate_state+0x10/0x10 [ 171.956548][ T5947] ? xfrm_state_add+0xf0/0xa40 [ 171.956584][ T5947] ? xfrm_state_migrate_install+0x192/0x550 [ 171.956617][ T5947] xfrm_do_migrate_state+0x1749/0x1e90 [ 171.956653][ T5947] ? xfrm_do_migrate_state+0x12ea/0x1e90 [ 171.956695][ T5947] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 171.956748][ T5947] ? safesetid_security_capable+0xa9/0x1a0 [ 171.956780][ T5947] ? __nla_parse+0x40/0x60 [ 171.956810][ T5947] xfrm_user_rcv_msg+0x7a8/0xf30 [ 171.956847][ T5947] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 171.956915][ T5947] ? __lock_acquire+0x683/0x2ce0 [ 171.956954][ T5947] ? __pfx_ref_tracker_free+0x10/0x10 [ 171.956985][ T5947] netlink_rcv_skb+0x226/0x4a0 [ 171.957014][ T5947] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 171.957047][ T5947] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 171.957087][ T5947] ? lockdep_hardirqs_on+0x7a/0x110 [ 171.957116][ T5947] ? mutex_lock_nested+0x152/0x1d0 [ 171.957149][ T5947] ? xfrm_netlink_rcv+0x6a/0x90 [ 171.957182][ T5947] xfrm_netlink_rcv+0x79/0x90 [ 171.957218][ T5947] netlink_unicast+0x7f5/0x990 [ 171.957255][ T5947] netlink_sendmsg+0x813/0xb40 [ 171.957295][ T5947] ? __pfx_netlink_sendmsg+0x10/0x10 [ 171.957326][ T5947] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300 [ 171.957367][ T5947] ? __pfx_netlink_sendmsg+0x10/0x10 [ 171.957395][ T5947] sock_sendmsg_nosec+0x13a/0x180 [ 171.957432][ T5947] ____sys_sendmsg+0x565/0x870 [ 171.957465][ T5947] ? __might_fault+0xaf/0x130 [ 171.957496][ T5947] ? __pfx_____sys_sendmsg+0x10/0x10 [ 171.957534][ T5947] ? import_iovec+0x73/0xa0 [ 171.957564][ T5947] ___sys_sendmsg+0x2a5/0x360 [ 171.957598][ T5947] ? __pfx____sys_sendmsg+0x10/0x10 [ 171.957631][ T5947] ? futex_wake+0x525/0x600 [ 171.957682][ T5947] ? handle_mm_fault+0x1326/0x13f0 [ 171.957721][ T5947] ? __pfx_do_futex+0x10/0x10 [ 171.957757][ T5947] __x64_sys_sendmsg+0x1b7/0x290 [ 171.957789][ T5947] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 171.957836][ T5947] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.957860][ T5947] do_syscall_64+0x174/0x580 [ 171.957887][ T5947] ? trace_irq_disable+0x3b/0x140 [ 171.957909][ T5947] ? clear_bhb_loop+0x40/0x90 [ 171.957937][ T5947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.957960][ T5947] RIP: 0033:0x7fb235fede99 [ 171.957987][ T5947] 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 [ 171.958005][ T5947] RSP: 002b:00007ffc10a8b768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 171.958027][ T5947] RAX: ffffffffffffffda RBX: 00007fb236275fa0 RCX: 00007fb235fede99 [ 171.958043][ T5947] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000003 [ 171.958056][ T5947] RBP: 00007fb236083eaf R08: 0000000000000000 R09: 0000000000000000 [ 171.958069][ T5947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.958082][ T5947] R13: 00007fb236275fac R14: 00007fb236275fa0 R15: 00007fb236275fa0 [ 171.958117][ T5947] [ 173.570638][ T4913] Bluetooth: hci0: command tx timeout 2026/07/27 08:02:07 executed programs: 142 2026/07/27 08:02:12 executed programs: 330