Warning: Permanently added '10.128.0.154' (ED25519) to the list of known hosts. 2026/07/27 07:51:15 parsed 1 programs 2026/07/27 07:51:15 serving rpc on tcp://41431 [ 86.016830][ T2169] cfg80211: failed to load regulatory.db [ 87.030684][ T5630] cgroup: Unknown subsys name 'net' [ 87.147374][ T5630] cgroup: Unknown subsys name 'cpuset' [ 87.157374][ T5630] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 88.653095][ T5630] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.963248][ T5649] 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. [ 93.264703][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.274008][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.284217][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.293451][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.301102][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.283424][ T5686] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.291159][ T5686] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.298399][ T5686] bridge_slave_0: entered allmulticast mode [ 94.305959][ T5686] bridge_slave_0: entered promiscuous mode [ 94.315658][ T5686] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.322904][ T5686] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.330066][ T5686] bridge_slave_1: entered allmulticast mode [ 94.337917][ T5686] bridge_slave_1: entered promiscuous mode [ 94.371259][ T5686] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.384261][ T5686] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.418458][ T5686] team0: Port device team_slave_0 added [ 94.427395][ T5686] team0: Port device team_slave_1 added [ 94.457046][ T5686] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.464074][ T5686] 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. [ 94.490095][ T5686] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.504008][ T5686] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.510945][ T5686] 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. [ 94.537855][ T5686] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.589089][ T5686] hsr_slave_0: entered promiscuous mode [ 94.596004][ T5686] hsr_slave_1: entered promiscuous mode [ 94.775803][ T5686] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.788875][ T5686] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 94.797040][ T5686] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.809128][ T5686] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 94.817089][ T5686] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.828825][ T5686] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 94.837702][ T5686] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.849323][ T5686] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 94.883710][ T5686] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.891125][ T5686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.899011][ T5686] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.906202][ T5686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.969607][ T5686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.991187][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.000050][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.016811][ T5686] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.029550][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.036699][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.051423][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.058597][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.456310][ T5686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.504201][ T5686] veth0_vlan: entered promiscuous mode [ 95.517381][ T5686] veth1_vlan: entered promiscuous mode [ 95.552632][ T5686] veth0_macvtap: entered promiscuous mode [ 95.562795][ T5686] veth1_macvtap: entered promiscuous mode [ 95.585959][ T5686] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.601007][ T5686] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.616319][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.628484][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.643977][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.653932][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.811034][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.883932][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.951408][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.031912][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.842497][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.852243][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.886803][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.896532][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/27 07:51:30 executed programs: 0 [ 97.780464][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.790953][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.801477][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.810509][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.821787][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.022157][ T36] bridge_slave_1: left allmulticast mode [ 98.044434][ T36] bridge_slave_1: left promiscuous mode [ 98.051320][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.076407][ T36] bridge_slave_0: left allmulticast mode [ 98.082564][ T36] bridge_slave_0: left promiscuous mode [ 98.089757][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.288841][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.303123][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.313658][ T36] bond0 (unregistering): Released all slaves [ 98.436292][ T36] hsr_slave_0: left promiscuous mode [ 98.460579][ T36] hsr_slave_1: left promiscuous mode [ 98.467726][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.475459][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 98.484933][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.492352][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.512653][ T36] veth1_macvtap: left promiscuous mode [ 98.518722][ T36] veth0_macvtap: left promiscuous mode [ 98.524834][ T36] veth1_vlan: left promiscuous mode [ 98.530169][ T36] veth0_vlan: left promiscuous mode [ 98.781429][ T36] team0 (unregistering): Port device team_slave_1 removed [ 98.798571][ T36] team0 (unregistering): Port device team_slave_0 removed [ 98.939514][ T5280] 8021q: adding VLAN 0 to HW filter on device eth1 [ 99.507112][ T5753] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.523024][ T5753] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.531813][ T5753] bridge_slave_0: entered allmulticast mode [ 99.540013][ T5753] bridge_slave_0: entered promiscuous mode [ 99.844792][ T5753] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.852017][ T5753] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.854132][ T4935] Bluetooth: hci0: command tx timeout [ 99.861890][ T5753] bridge_slave_1: entered allmulticast mode [ 99.871989][ T5753] bridge_slave_1: entered promiscuous mode [ 99.896738][ T5280] 8021q: adding VLAN 0 to HW filter on device eth2 [ 99.928556][ T5753] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.956531][ T5753] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.007916][ T5753] team0: Port device team_slave_0 added [ 100.021370][ T5753] team0: Port device team_slave_1 added [ 100.135582][ T5753] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.142976][ T5753] 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. [ 100.169488][ T5753] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.204711][ T5753] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.211775][ T5753] 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. [ 100.239984][ T5753] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.346186][ T5753] hsr_slave_0: entered promiscuous mode [ 100.355357][ T5753] hsr_slave_1: entered promiscuous mode [ 100.660538][ T5280] 8021q: adding VLAN 0 to HW filter on device eth3 [ 101.010742][ T5753] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.024939][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 101.034548][ T5753] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.052390][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 101.060812][ T5753] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.074212][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 101.082277][ T5753] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.097364][ T5753] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 101.202111][ T5753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.232251][ T5753] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.248191][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.255478][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.275397][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.282630][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.815667][ T5753] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.887545][ T5753] veth0_vlan: entered promiscuous mode [ 101.906171][ T5753] veth1_vlan: entered promiscuous mode [ 101.933769][ T4935] Bluetooth: hci0: command tx timeout [ 101.950930][ T5753] veth0_macvtap: entered promiscuous mode [ 101.966463][ T5753] veth1_macvtap: entered promiscuous mode [ 101.993262][ T5753] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.012460][ T5753] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.033943][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.048205][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.068467][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.086838][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.171889][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.196935][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.246700][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.260329][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.443693][ T5870] [ 102.446354][ T5870] ============================= [ 102.451196][ T5870] WARNING: suspicious RCU usage [ 102.457150][ T5870] syzkaller #0 Not tainted [ 102.461585][ T5870] ----------------------------- [ 102.466596][ T5870] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 102.474867][ T5870] [ 102.474867][ T5870] other info that might help us debug this: [ 102.474867][ T5870] [ 102.485226][ T5870] [ 102.485226][ T5870] rcu_scheduler_active = 2, debug_locks = 1 [ 102.493388][ T5870] 1 lock held by syz.0.17/5870: [ 102.498232][ T5870] #0: ffff8880789ac390 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x6a/0x90 [ 102.508794][ T5870] [ 102.508794][ T5870] stack backtrace: [ 102.514777][ T5870] CPU: 0 UID: 0 PID: 5870 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 102.514805][ T5870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 102.514819][ T5870] Call Trace: [ 102.514828][ T5870] [ 102.514838][ T5870] dump_stack_lvl+0xe8/0x150 [ 102.514879][ T5870] lockdep_rcu_suspicious+0x13f/0x1d0 [ 102.514923][ T5870] xfrm_nlmsg_multicast+0x1d8/0x1f0 [ 102.514953][ T5870] xfrm_send_migrate_state+0x870/0xae0 [ 102.515006][ T5870] ? __pfx_xfrm_send_migrate_state+0x10/0x10 [ 102.515050][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515079][ T5870] ? xfrm_state_migrate_install+0x192/0x630 [ 102.515108][ T5870] xfrm_do_migrate_state+0x1703/0x1e50 [ 102.515153][ T5870] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 102.515185][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515228][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515256][ T5870] ? apparmor_capable+0x126/0x170 [ 102.515296][ T5870] ? __nla_parse+0x40/0x60 [ 102.515336][ T5870] xfrm_user_rcv_msg+0x7a8/0xf30 [ 102.515369][ T5870] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 102.515430][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515458][ T5870] ? __mutex_trylock_common+0x15f/0x270 [ 102.515488][ T5870] ? __pfx___mutex_trylock_common+0x10/0x10 [ 102.515517][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515544][ T5870] ? rcu_is_watching+0x15/0xb0 [ 102.515568][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515596][ T5870] ? trace_contention_end+0x3d/0x140 [ 102.515631][ T5870] netlink_rcv_skb+0x226/0x4a0 [ 102.515665][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515695][ T5870] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 102.515724][ T5870] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 102.515767][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.515799][ T5870] ? netlink_deliver_tap+0x2e/0x1b0 [ 102.515828][ T5870] ? netlink_deliver_tap+0x2e/0x1b0 [ 102.515881][ T5870] xfrm_netlink_rcv+0x79/0x90 [ 102.515908][ T5870] netlink_unicast+0x7bb/0x940 [ 102.515946][ T5870] netlink_sendmsg+0x813/0xb40 [ 102.515987][ T5870] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.516015][ T5870] ? filemap_map_pages+0x1ccc/0x2090 [ 102.516049][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.516078][ T5870] ? aa_sock_msg_perm+0xf1/0x1b0 [ 102.516108][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.516139][ T5870] ? __pfx_netlink_sendmsg+0x10/0x10 [ 102.516168][ T5870] sock_sendmsg_nosec+0x13a/0x180 [ 102.516208][ T5870] ____sys_sendmsg+0x54e/0x850 [ 102.516244][ T5870] ? __pfx_____sys_sendmsg+0x10/0x10 [ 102.516276][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.516310][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.516338][ T5870] ? import_iovec+0x73/0xa0 [ 102.516366][ T5870] ___sys_sendmsg+0x2a5/0x360 [ 102.516402][ T5870] ? __pfx____sys_sendmsg+0x10/0x10 [ 102.516435][ T5870] ? futex_wake+0x522/0x5f0 [ 102.516463][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.516529][ T5870] ? __pfx_do_futex+0x10/0x10 [ 102.516562][ T5870] __x64_sys_sendmsg+0x1b1/0x290 [ 102.516590][ T5870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 102.516622][ T5870] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 102.516678][ T5870] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.516706][ T5870] do_syscall_64+0x174/0x580 [ 102.516735][ T5870] ? trace_irq_disable+0x3b/0x140 [ 102.516773][ T5870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.516797][ T5870] RIP: 0033:0x7fe97ab9de99 [ 102.516819][ T5870] 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 [ 102.516837][ T5870] RSP: 002b:00007fff1d6d2018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 102.516861][ T5870] RAX: ffffffffffffffda RBX: 00007fe97ae25fa0 RCX: 00007fe97ab9de99 [ 102.516878][ T5870] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000003 [ 102.516892][ T5870] RBP: 00007fe97ac33eaf R08: 0000000000000000 R09: 0000000000000000 [ 102.516907][ T5870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.516921][ T5870] R13: 00007fe97ae25fac R14: 00007fe97ae25fa0 R15: 00007fe97ae25fa0 [ 102.516956][ T5870] 2026/07/27 07:51:36 executed programs: 3 [ 104.013319][ T4935] Bluetooth: hci0: command tx timeout [ 106.093216][ T4935] Bluetooth: hci0: command tx timeout 2026/07/27 07:51:41 executed programs: 213