Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts. 2026/06/06 05:09:06 parsed 1 programs [ 72.871821][ T5642] cgroup: Unknown subsys name 'net' [ 73.023344][ T5642] cgroup: Unknown subsys name 'cpuset' [ 73.032479][ T5642] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.408010][ T5642] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 77.141651][ 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. [ 77.660030][ T5657] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.667574][ T5657] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.674813][ T5657] bridge_slave_0: entered allmulticast mode [ 77.682575][ T5657] bridge_slave_0: entered promiscuous mode [ 77.691401][ T5657] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.698671][ T5657] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.705920][ T5657] bridge_slave_1: entered allmulticast mode [ 77.713139][ T5657] bridge_slave_1: entered promiscuous mode [ 77.739032][ T5657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.751833][ T5657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.778323][ T5657] team0: Port device team_slave_0 added [ 77.786563][ T5657] team0: Port device team_slave_1 added [ 77.809329][ T5657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.816506][ T5657] 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. [ 77.842480][ T5657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.855120][ T5657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.862130][ T5657] 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. [ 77.888035][ T5657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.927784][ T5657] hsr_slave_0: entered promiscuous mode [ 77.934773][ T5657] hsr_slave_1: entered promiscuous mode [ 78.067507][ T5657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.080670][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 78.088850][ T5657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.099095][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 78.107023][ T5657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.119295][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 78.127126][ T5657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.138468][ T5657] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 78.168205][ T5657] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.175888][ T5657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.184168][ T5657] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.191298][ T5657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.248141][ T5657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.267103][ T81] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.276644][ T81] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.293600][ T5657] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.305430][ T3361] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.312679][ T3361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.325613][ T76] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.332870][ T76] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.624421][ T5657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.679344][ T5657] veth0_vlan: entered promiscuous mode [ 78.692740][ T5657] veth1_vlan: entered promiscuous mode [ 78.723560][ T5657] veth0_macvtap: entered promiscuous mode [ 78.734666][ T5657] veth1_macvtap: entered promiscuous mode [ 78.752955][ T5657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.767851][ T5657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.785539][ T1155] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.795574][ T1155] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.805060][ T1155] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.814143][ T1155] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.963916][ T3361] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.978211][ T5695] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.988880][ T5695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.998501][ T5695] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.008397][ T5695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.019814][ T5695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.047211][ T3361] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.132436][ T3361] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.188655][ T3361] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.996719][ T81] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.005089][ T81] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.042065][ T1155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.050173][ T1155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/06 05:09:17 executed programs: 0 [ 81.701304][ T4950] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.709130][ T4950] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.717096][ T4950] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.725639][ T4950] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.733959][ T4950] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.994761][ T3361] bridge_slave_1: left allmulticast mode [ 82.002331][ T3361] bridge_slave_1: left promiscuous mode [ 82.009480][ T3361] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.023187][ T3361] bridge_slave_0: left allmulticast mode [ 82.028889][ T3361] bridge_slave_0: left promiscuous mode [ 82.035004][ T3361] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.180002][ T3361] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.191564][ T3361] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.201697][ T3361] bond0 (unregistering): Released all slaves [ 82.347293][ T3361] hsr_slave_0: left promiscuous mode [ 82.354555][ T3361] hsr_slave_1: left promiscuous mode [ 82.362189][ T3361] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.370966][ T3361] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.379374][ T3361] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.388007][ T3361] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.406701][ T3361] veth1_macvtap: left promiscuous mode [ 82.413028][ T3361] veth0_macvtap: left promiscuous mode [ 82.418635][ T3361] veth1_vlan: left promiscuous mode [ 82.424277][ T3361] veth0_vlan: left promiscuous mode [ 82.735873][ T3361] team0 (unregistering): Port device team_slave_1 removed [ 82.758308][ T3361] team0 (unregistering): Port device team_slave_0 removed [ 82.855796][ T5296] 8021q: adding VLAN 0 to HW filter on device eth1 [ 83.178358][ T5766] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.190310][ T5766] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.197574][ T5766] bridge_slave_0: entered allmulticast mode [ 83.206312][ T5766] bridge_slave_0: entered promiscuous mode [ 83.223143][ T5766] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.230519][ T5766] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.237762][ T5766] bridge_slave_1: entered allmulticast mode [ 83.247853][ T5766] bridge_slave_1: entered promiscuous mode [ 83.300125][ T5766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.324368][ T5766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.748364][ T5296] 8021q: adding VLAN 0 to HW filter on device eth2 [ 83.758363][ T5766] team0: Port device team_slave_0 added [ 83.764207][ T5695] Bluetooth: hci0: command tx timeout [ 83.773284][ T5766] team0: Port device team_slave_1 added [ 83.821994][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.830517][ T5766] 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. [ 83.859272][ T5766] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.874627][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.881812][ T5766] 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. [ 83.907943][ T5766] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.088288][ T5766] hsr_slave_0: entered promiscuous mode [ 84.094978][ T5766] hsr_slave_1: entered promiscuous mode [ 84.493728][ T5296] 8021q: adding VLAN 0 to HW filter on device eth3 [ 84.934635][ T5766] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.953298][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.961897][ T5766] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.973900][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.981961][ T5766] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.993263][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.005616][ T5766] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.016386][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.123562][ T5766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.173777][ T5766] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.213381][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.220825][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.247813][ T1155] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.255005][ T1155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.745904][ T5766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.814121][ T5766] veth0_vlan: entered promiscuous mode [ 85.827805][ T5766] veth1_vlan: entered promiscuous mode [ 85.842355][ T5695] Bluetooth: hci0: command tx timeout [ 85.870490][ T5766] veth0_macvtap: entered promiscuous mode [ 85.884362][ T5766] veth1_macvtap: entered promiscuous mode [ 85.909984][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.936526][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.956713][ T3361] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.986268][ T3361] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.016475][ T3361] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.033466][ T3361] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.087911][ T3361] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.104371][ T3361] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.155858][ T3361] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.166244][ T3361] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.256565][ T5893] [ 86.258999][ T5893] ============================= [ 86.263958][ T5893] WARNING: suspicious RCU usage [ 86.269489][ T5893] syzkaller #0 Not tainted [ 86.274016][ T5893] ----------------------------- [ 86.278983][ T5893] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 86.287533][ T5893] [ 86.287533][ T5893] other info that might help us debug this: [ 86.287533][ T5893] [ 86.297836][ T5893] [ 86.297836][ T5893] rcu_scheduler_active = 2, debug_locks = 1 [ 86.305950][ T5893] 1 lock held by syz.0.17/5893: [ 86.310908][ T5893] #0: ffffffff8e95ced8 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 86.322098][ T5893] [ 86.322098][ T5893] stack backtrace: [ 86.328015][ T5893] CPU: 1 UID: 0 PID: 5893 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 86.328061][ T5893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 86.328078][ T5893] Call Trace: [ 86.328085][ T5893] [ 86.328095][ T5893] dump_stack_lvl+0xe8/0x150 [ 86.328120][ T5893] lockdep_rcu_suspicious+0x13f/0x1d0 [ 86.328147][ T5893] get_callchain_entry+0x2b6/0x3c0 [ 86.328168][ T5893] get_perf_callchain+0xd5/0x880 [ 86.328191][ T5893] ? __pfx_get_perf_callchain+0x10/0x10 [ 86.328211][ T5893] ? file_init_path+0x3b/0x590 [ 86.328231][ T5893] ? errseq_sample+0x40/0x70 [ 86.328260][ T5893] __bpf_get_stack+0x445/0xab0 [ 86.328286][ T5893] ? __pfx___bpf_get_stack+0x10/0x10 [ 86.328306][ T5893] ? __lock_acquire+0x6b5/0x2cf0 [ 86.328328][ T5893] bpf_get_stack+0x33/0x50 [ 86.328349][ T5893] ? bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 86.328370][ T5893] bpf_get_stack_raw_tp+0x1a9/0x220 [ 86.328398][ T5893] bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 86.328416][ T5893] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 86.328447][ T5893] bpf_prog_test_run_syscall+0x318/0x4c0 [ 86.328472][ T5893] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 86.328502][ T5893] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 86.328526][ T5893] bpf_prog_test_run+0x2c7/0x340 [ 86.328547][ T5893] __sys_bpf+0xa20/0xd90 [ 86.328578][ T5893] ? __pfx___sys_bpf+0x10/0x10 [ 86.328605][ T5893] ? do_futex+0x395/0x420 [ 86.328648][ T5893] ? __pfx___se_sys_futex+0x10/0x10 [ 86.328667][ T5893] ? rcu_is_watching+0x15/0xb0 [ 86.328692][ T5893] __x64_sys_bpf+0xba/0xd0 [ 86.328713][ T5893] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.328731][ T5893] do_syscall_64+0x174/0x580 [ 86.328752][ T5893] ? trace_irq_disable+0x3b/0x140 [ 86.328774][ T5893] ? clear_bhb_loop+0x40/0x90 [ 86.328796][ T5893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.328811][ T5893] RIP: 0033:0x7f5bc619ce59 [ 86.328827][ T5893] 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 [ 86.328840][ T5893] RSP: 002b:00007ffe3628ae58 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 86.328857][ T5893] RAX: ffffffffffffffda RBX: 00007f5bc6415fa0 RCX: 00007f5bc619ce59 [ 86.328992][ T5893] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 86.329002][ T5893] RBP: 00007f5bc6232d6f R08: 0000000000000000 R09: 0000000000000000 [ 86.329012][ T5893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.329021][ T5893] R13: 00007f5bc6415fac R14: 00007f5bc6415fa0 R15: 00007f5bc6415fa0 [ 86.329048][ T5893] 2026/06/06 05:09:22 executed programs: 5 [ 86.752095][ T9] cfg80211: failed to load regulatory.db [ 87.923861][ T5695] Bluetooth: hci0: command tx timeout [ 90.009821][ T5695] Bluetooth: hci0: command tx timeout 2026/06/06 05:09:27 executed programs: 231