Warning: Permanently added '10.128.1.104' (ED25519) to the list of known hosts. 2026/05/31 04:00:19 parsed 1 programs [ 112.265456][ T5662] cgroup: Unknown subsys name 'net' [ 112.395034][ T5662] cgroup: Unknown subsys name 'cpuset' [ 112.403402][ T5662] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 113.711202][ T5662] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 116.383145][ T5671] 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. [ 117.058635][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.066101][ T5681] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.073291][ T5681] bridge_slave_0: entered allmulticast mode [ 117.080222][ T5681] bridge_slave_0: entered promiscuous mode [ 117.089144][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.096323][ T5681] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.103705][ T5681] bridge_slave_1: entered allmulticast mode [ 117.110540][ T5681] bridge_slave_1: entered promiscuous mode [ 117.133984][ T5681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 117.144966][ T5681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.170637][ T5681] team0: Port device team_slave_0 added [ 117.177830][ T5681] team0: Port device team_slave_1 added [ 117.198033][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.204992][ T5681] 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. [ 117.230871][ T5681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.243142][ T5681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.250073][ T5681] 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. [ 117.275995][ T5681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.312956][ T5681] hsr_slave_0: entered promiscuous mode [ 117.319233][ T5681] hsr_slave_1: entered promiscuous mode [ 117.440926][ T5681] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.453665][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 117.461921][ T5681] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.471822][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 117.479714][ T5681] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.489851][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 117.498102][ T5681] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.509113][ T5681] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 117.540530][ T5681] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.547926][ T5681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.555602][ T5681] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.562715][ T5681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.613503][ T5681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.630986][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.638912][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.653120][ T5681] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.668090][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.675183][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.689362][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.696557][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.963917][ T5681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 118.003950][ T5681] veth0_vlan: entered promiscuous mode [ 118.015202][ T5681] veth1_vlan: entered promiscuous mode [ 118.041471][ T5681] veth0_macvtap: entered promiscuous mode [ 118.050489][ T5681] veth1_macvtap: entered promiscuous mode [ 118.067547][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.084955][ T5681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.101623][ T1019] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.110921][ T1019] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.124577][ T1019] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.133893][ T1019] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.257387][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.270101][ T5720] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.279974][ T5720] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.287862][ T5720] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 118.296848][ T5720] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.306288][ T5720] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 118.336162][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.405388][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.496718][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.993711][ T1019] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.014023][ T1019] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.035574][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.043874][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/31 04:00:30 executed programs: 0 [ 120.917087][ T4949] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.925472][ T4949] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.932975][ T4949] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.941635][ T4949] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.950321][ T4949] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 121.256874][ T136] bridge_slave_1: left allmulticast mode [ 121.262715][ T136] bridge_slave_1: left promiscuous mode [ 121.269042][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.279253][ T136] bridge_slave_0: left allmulticast mode [ 121.284985][ T136] bridge_slave_0: left promiscuous mode [ 121.290680][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.466505][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.477866][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.487486][ T136] bond0 (unregistering): Released all slaves [ 121.625469][ T136] hsr_slave_0: left promiscuous mode [ 121.639563][ T136] hsr_slave_1: left promiscuous mode [ 121.650341][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.658710][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.667437][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.675346][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.691650][ T136] veth1_macvtap: left promiscuous mode [ 121.699894][ T136] veth0_macvtap: left promiscuous mode [ 121.705641][ T136] veth1_vlan: left promiscuous mode [ 121.710982][ T136] veth0_vlan: left promiscuous mode [ 121.999603][ T136] team0 (unregistering): Port device team_slave_1 removed [ 122.027984][ T136] team0 (unregistering): Port device team_slave_0 removed [ 122.110608][ T5294] 8021q: adding VLAN 0 to HW filter on device eth1 [ 122.241421][ T5782] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.254958][ T5782] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.267045][ T5782] bridge_slave_0: entered allmulticast mode [ 122.275386][ T5782] bridge_slave_0: entered promiscuous mode [ 122.290114][ T5782] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.304658][ T5782] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.311839][ T5782] bridge_slave_1: entered allmulticast mode [ 122.320048][ T5782] bridge_slave_1: entered promiscuous mode [ 122.383113][ T5782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.397896][ T5782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.447467][ T5782] team0: Port device team_slave_0 added [ 122.456021][ T5782] team0: Port device team_slave_1 added [ 122.501289][ T5782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.508313][ T5782] 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. [ 122.534476][ T5782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.548817][ T5782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.562066][ T5782] 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. [ 122.588094][ T5782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.023353][ T5294] 8021q: adding VLAN 0 to HW filter on device eth2 [ 123.027267][ T4949] Bluetooth: hci0: command tx timeout [ 123.083543][ T5782] hsr_slave_0: entered promiscuous mode [ 123.096931][ T5782] hsr_slave_1: entered promiscuous mode [ 123.976740][ T5782] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 123.988167][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 123.996996][ T5782] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 124.009064][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 124.017836][ T5782] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 124.029181][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 124.039170][ T5782] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 124.050052][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 124.145740][ T5782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.172756][ T5782] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.186729][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.193885][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.216792][ T3374] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.223948][ T3374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.734396][ T5782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.793373][ T5782] veth0_vlan: entered promiscuous mode [ 124.806454][ T5782] veth1_vlan: entered promiscuous mode [ 124.841064][ T5782] veth0_macvtap: entered promiscuous mode [ 124.858966][ T5782] veth1_macvtap: entered promiscuous mode [ 124.880732][ T5782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.898544][ T5782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.916683][ T136] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.935585][ T136] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.951745][ T136] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.977739][ T136] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.041088][ T3374] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.054507][ T3374] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.090086][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.099715][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.108431][ T4949] Bluetooth: hci0: command tx timeout [ 125.178368][ T5898] [ 125.180779][ T5898] ============================= [ 125.186300][ T5898] WARNING: suspicious RCU usage [ 125.191401][ T5898] syzkaller #0 Not tainted [ 125.196187][ T5898] ----------------------------- [ 125.201014][ T5898] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 125.209891][ T5898] [ 125.209891][ T5898] other info that might help us debug this: [ 125.209891][ T5898] [ 125.220549][ T5898] [ 125.220549][ T5898] rcu_scheduler_active = 2, debug_locks = 1 [ 125.229083][ T5898] 1 lock held by syz.0.17/5898: [ 125.234419][ T5898] #0: ffffffff8e95ced8 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 125.245847][ T5898] [ 125.245847][ T5898] stack backtrace: [ 125.252352][ T5898] CPU: 1 UID: 0 PID: 5898 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 125.252365][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 125.252376][ T5898] Call Trace: [ 125.252380][ T5898] [ 125.252386][ T5898] dump_stack_lvl+0xe8/0x150 [ 125.252401][ T5898] lockdep_rcu_suspicious+0x13f/0x1d0 [ 125.252415][ T5898] get_callchain_entry+0x2b6/0x3c0 [ 125.252431][ T5898] get_perf_callchain+0xd5/0x880 [ 125.252448][ T5898] ? __pfx_get_perf_callchain+0x10/0x10 [ 125.252463][ T5898] ? file_init_path+0x3b/0x590 [ 125.252479][ T5898] ? errseq_sample+0x40/0x70 [ 125.252490][ T5898] __bpf_get_stack+0x445/0xab0 [ 125.252508][ T5898] ? __pfx___bpf_get_stack+0x10/0x10 [ 125.252523][ T5898] ? __lock_acquire+0x6b5/0x2cf0 [ 125.252536][ T5898] bpf_get_stack+0x33/0x50 [ 125.252548][ T5898] ? bpf_prog_42db8cfdf50901c9+0x46/0x4e [ 125.252561][ T5898] bpf_get_stack_raw_tp+0x1a9/0x220 [ 125.252577][ T5898] bpf_prog_42db8cfdf50901c9+0x46/0x4e [ 125.252587][ T5898] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 125.252603][ T5898] bpf_prog_test_run_syscall+0x318/0x4c0 [ 125.252617][ T5898] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 125.252632][ T5898] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 125.252645][ T5898] bpf_prog_test_run+0x2c7/0x340 [ 125.252656][ T5898] __sys_bpf+0xa20/0xd90 [ 125.252675][ T5898] ? __pfx___sys_bpf+0x10/0x10 [ 125.252691][ T5898] ? do_futex+0x395/0x420 [ 125.252714][ T5898] ? __pfx___se_sys_futex+0x10/0x10 [ 125.252725][ T5898] ? rcu_is_watching+0x15/0xb0 [ 125.252740][ T5898] __x64_sys_bpf+0xba/0xd0 [ 125.252753][ T5898] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.252764][ T5898] do_syscall_64+0x174/0x580 [ 125.252776][ T5898] ? trace_irq_disable+0x3b/0x140 [ 125.252790][ T5898] ? clear_bhb_loop+0x40/0x90 [ 125.252802][ T5898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.252811][ T5898] RIP: 0033:0x7f239979ce59 [ 125.252821][ T5898] 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 [ 125.252828][ T5898] RSP: 002b:00007ffebf4dd2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 125.252839][ T5898] RAX: ffffffffffffffda RBX: 00007f2399a15fa0 RCX: 00007f239979ce59 [ 125.252846][ T5898] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 125.252852][ T5898] RBP: 00007f2399832d6f R08: 0000000000000000 R09: 0000000000000000 [ 125.252857][ T5898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.252862][ T5898] R13: 00007f2399a15fac R14: 00007f2399a15fa0 R15: 00007f2399a15fa0 [ 125.252877][ T5898] 2026/05/31 04:00:35 executed programs: 18 [ 127.182866][ T4949] Bluetooth: hci0: command tx timeout [ 129.272272][ T4949] Bluetooth: hci0: command tx timeout 2026/05/31 04:00:40 executed programs: 285 [ 132.627544][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.635531][ T1315] ieee802154 phy1 wpan1: encryption failed: -22