Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. 2026/07/27 20:38:48 parsed 1 programs 2026/07/27 20:38:48 serving rpc on tcp://36257 [ 92.139254][ T10] cfg80211: failed to load regulatory.db [ 95.146043][ T5637] cgroup: Unknown subsys name 'net' [ 95.259943][ T5637] cgroup: Unknown subsys name 'cpuset' [ 95.270713][ T5637] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 97.009949][ T5637] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 100.448491][ T5651] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.456894][ T5651] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.464127][ T5651] bridge_slave_0: entered allmulticast mode [ 100.471758][ T5651] bridge_slave_0: entered promiscuous mode [ 100.481937][ T5651] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.489316][ T5651] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.496600][ T5651] bridge_slave_1: entered allmulticast mode [ 100.503955][ T5651] bridge_slave_1: entered promiscuous mode [ 100.537463][ T5651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.549275][ T5651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.583964][ T5651] team0: Port device team_slave_0 added [ 100.592471][ T5651] team0: Port device team_slave_1 added [ 100.622281][ T5651] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.629401][ T5651] 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. [ 100.655489][ T5651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.668921][ T5651] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.676059][ T5651] 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. [ 100.702805][ T5651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.751514][ T5651] hsr_slave_0: entered promiscuous mode [ 100.758544][ T5651] hsr_slave_1: entered promiscuous mode [ 100.926694][ T5651] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.940388][ T5651] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 100.949420][ T5651] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.959125][ T5651] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 100.967047][ T5651] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.978321][ T5651] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 100.986947][ T5651] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.998554][ T5651] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 101.030191][ T5651] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.038090][ T5651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.046364][ T5651] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.053957][ T5651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.121008][ T5651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.141777][ T88] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.151676][ T88] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.169882][ T5651] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.183924][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.191234][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.208465][ T88] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.215874][ T88] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.577885][ T5651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.629097][ T5651] veth0_vlan: entered promiscuous mode [ 101.643807][ T5651] veth1_vlan: entered promiscuous mode [ 101.679155][ T5651] veth0_macvtap: entered promiscuous mode [ 101.690582][ T5651] veth1_macvtap: entered promiscuous mode [ 101.714700][ T5651] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.731675][ T5651] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.755216][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.764878][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.775461][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.788921][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.862388][ T5651] 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. [ 102.031976][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.130887][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.192751][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.252991][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.904194][ T5732] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.912893][ T5732] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.921225][ T5732] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.932662][ T5732] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.942046][ T5732] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.234879][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.243657][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.281333][ T1109] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.289249][ T1109] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.669217][ T13] bridge_slave_1: left allmulticast mode [ 104.675987][ T13] bridge_slave_1: left promiscuous mode [ 104.683422][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.707009][ T13] bridge_slave_0: left allmulticast mode [ 104.719220][ T13] bridge_slave_0: left promiscuous mode [ 104.725365][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.962184][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.975390][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.993094][ T13] bond0 (unregistering): Released all slaves [ 105.138261][ T13] hsr_slave_0: left promiscuous mode [ 105.144506][ T13] hsr_slave_1: left promiscuous mode [ 105.159764][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.167691][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.177905][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.185387][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.204024][ T13] veth1_macvtap: left promiscuous mode [ 105.210640][ T13] veth0_macvtap: left promiscuous mode [ 105.217455][ T13] veth1_vlan: left promiscuous mode [ 105.222877][ T13] veth0_vlan: left promiscuous mode [ 105.478573][ T13] team0 (unregistering): Port device team_slave_1 removed [ 105.504064][ T13] team0 (unregistering): Port device team_slave_0 removed [ 105.636786][ T5283] 8021q: adding VLAN 0 to HW filter on device eth1 [ 106.301029][ T5283] 8021q: adding VLAN 0 to HW filter on device eth2 [ 107.058446][ T5283] 8021q: adding VLAN 0 to HW filter on device eth3 [ 108.305091][ T5283] 8021q: adding VLAN 0 to HW filter on device eth4 2026/07/27 20:39:06 executed programs: 0 [ 108.807406][ T5732] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.818762][ T5732] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.827150][ T5732] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.836973][ T5732] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.845511][ T5732] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.392742][ T5824] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.402257][ T5824] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.410714][ T5824] bridge_slave_0: entered allmulticast mode [ 109.420256][ T5824] bridge_slave_0: entered promiscuous mode [ 109.430340][ T5824] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.438339][ T5824] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.446911][ T5824] bridge_slave_1: entered allmulticast mode [ 109.455524][ T5824] bridge_slave_1: entered promiscuous mode [ 109.487724][ T5824] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.500009][ T5824] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.531754][ T5824] team0: Port device team_slave_0 added [ 109.539806][ T5824] team0: Port device team_slave_1 added [ 109.570250][ T5824] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.577324][ T5824] 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. [ 109.603845][ T5824] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.618124][ T5824] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.625092][ T5824] 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. [ 109.651329][ T5824] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.700435][ T5824] hsr_slave_0: entered promiscuous mode [ 109.707018][ T5824] hsr_slave_1: entered promiscuous mode [ 110.242104][ T5824] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.254259][ T5824] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 110.262620][ T5824] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.274158][ T5824] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 110.287281][ T5824] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.299399][ T5824] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 110.308320][ T5824] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.320949][ T5824] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 110.459594][ T5824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.493717][ T5824] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.512655][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.519929][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.544831][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.552134][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.939342][ T5732] Bluetooth: hci0: command tx timeout [ 111.128649][ T5824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.199802][ T5824] veth0_vlan: entered promiscuous mode [ 111.215281][ T5824] veth1_vlan: entered promiscuous mode [ 111.273529][ T5824] veth0_macvtap: entered promiscuous mode [ 111.285563][ T5824] veth1_macvtap: entered promiscuous mode [ 111.312319][ T5824] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.332278][ T5824] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.359170][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.380543][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.409269][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.451009][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.542736][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.563165][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.620555][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.629693][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.803546][ T5903] [ 111.806217][ T5903] ============================= [ 111.812254][ T5903] WARNING: suspicious RCU usage [ 111.817574][ T5903] syzkaller #0 Not tainted [ 111.822157][ T5903] ----------------------------- [ 111.827150][ T5903] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 111.835348][ T5903] [ 111.835348][ T5903] other info that might help us debug this: [ 111.835348][ T5903] [ 111.845666][ T5903] [ 111.845666][ T5903] rcu_scheduler_active = 2, debug_locks = 1 [ 111.853862][ T5903] 1 lock held by syz.0.17/5903: [ 111.860028][ T5903] #0: ffff88802a7b4410 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x6a/0x90 [ 111.871744][ T5903] [ 111.871744][ T5903] stack backtrace: [ 111.878506][ T5903] CPU: 0 UID: 0 PID: 5903 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 111.878534][ T5903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 111.878555][ T5903] Call Trace: [ 111.878562][ T5903] [ 111.878570][ T5903] dump_stack_lvl+0xe8/0x150 [ 111.878609][ T5903] lockdep_rcu_suspicious+0x13f/0x1d0 [ 111.878648][ T5903] xfrm_nlmsg_multicast+0x1d8/0x1f0 [ 111.878674][ T5903] xfrm_send_migrate_state+0x870/0xae0 [ 111.878722][ T5903] ? __pfx_xfrm_send_migrate_state+0x10/0x10 [ 111.878762][ T5903] ? xfrm_state_migrate_install+0x192/0x630 [ 111.878787][ T5903] xfrm_do_migrate_state+0x1703/0x1e50 [ 111.878826][ T5903] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 111.878870][ T5903] ? apparmor_capable+0x126/0x170 [ 111.878905][ T5903] ? __nla_parse+0x40/0x60 [ 111.878940][ T5903] xfrm_user_rcv_msg+0x7a8/0xf30 [ 111.878970][ T5903] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 111.879028][ T5903] ? __mutex_trylock_common+0x15f/0x270 [ 111.879054][ T5903] ? __pfx___mutex_trylock_common+0x10/0x10 [ 111.879079][ T5903] ? rcu_is_watching+0x15/0xb0 [ 111.879101][ T5903] ? trace_contention_end+0x3d/0x140 [ 111.879133][ T5903] netlink_rcv_skb+0x226/0x4a0 [ 111.879160][ T5903] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 111.879185][ T5903] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 111.879227][ T5903] ? netlink_deliver_tap+0x2e/0x1b0 [ 111.879253][ T5903] ? netlink_deliver_tap+0x2e/0x1b0 [ 111.879282][ T5903] xfrm_netlink_rcv+0x79/0x90 [ 111.879306][ T5903] netlink_unicast+0x7bb/0x940 [ 111.879340][ T5903] netlink_sendmsg+0x813/0xb40 [ 111.879376][ T5903] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.879399][ T5903] ? filemap_map_pages+0x1ccc/0x2090 [ 111.879430][ T5903] ? aa_sock_msg_perm+0xf1/0x1b0 [ 111.879460][ T5903] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.879492][ T5903] sock_sendmsg_nosec+0x13a/0x180 [ 111.879529][ T5903] ____sys_sendmsg+0x54e/0x850 [ 111.879559][ T5903] ? __pfx_____sys_sendmsg+0x10/0x10 [ 111.879595][ T5903] ? import_iovec+0x73/0xa0 [ 111.879631][ T5903] ___sys_sendmsg+0x2a5/0x360 [ 111.879661][ T5903] ? __pfx____sys_sendmsg+0x10/0x10 [ 111.879691][ T5903] ? futex_wake+0x522/0x5f0 [ 111.879751][ T5903] ? __pfx_do_futex+0x10/0x10 [ 111.879779][ T5903] __x64_sys_sendmsg+0x1b1/0x290 [ 111.879808][ T5903] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 111.879853][ T5903] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.879876][ T5903] do_syscall_64+0x174/0x580 [ 111.879901][ T5903] ? trace_irq_disable+0x3b/0x140 [ 111.879929][ T5903] ? clear_bhb_loop+0x40/0x90 [ 111.879956][ T5903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.879977][ T5903] RIP: 0033:0x7f3d7e39de99 [ 111.880006][ T5903] 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 [ 111.880023][ T5903] RSP: 002b:00007ffd1aae8a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.880045][ T5903] RAX: ffffffffffffffda RBX: 00007f3d7e625fa0 RCX: 00007f3d7e39de99 [ 111.880060][ T5903] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000003 [ 111.880073][ T5903] RBP: 00007f3d7e433eaf R08: 0000000000000000 R09: 0000000000000000 [ 111.880085][ T5903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 111.880097][ T5903] R13: 00007f3d7e625fac R14: 00007f3d7e625fa0 R15: 00007f3d7e625fa0 [ 111.880130][ T5903] [ 113.019783][ T5732] Bluetooth: hci0: command tx timeout 2026/07/27 20:39:11 executed programs: 53 [ 115.095986][ T5732] Bluetooth: hci0: command tx timeout [ 117.175842][ T5732] Bluetooth: hci0: command tx timeout 2026/07/27 20:39:16 executed programs: 295