Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts. 2026/03/14 21:56:54 parsed 1 programs [ 69.138832][ T5824] cgroup: Unknown subsys name 'net' [ 69.227494][ T5824] cgroup: Unknown subsys name 'cpuset' [ 69.235779][ T5824] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.598631][ T5824] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.287985][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.294514][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.274438][ T5839] 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. [ 73.595483][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.603822][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.634094][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.642124][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.319600][ T5866] chnl_net:caif_netlink_parms(): no params data found [ 74.393204][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.400892][ T5866] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.408114][ T5866] bridge_slave_0: entered allmulticast mode [ 74.416042][ T5866] bridge_slave_0: entered promiscuous mode [ 74.425351][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.432460][ T5866] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.439708][ T5866] bridge_slave_1: entered allmulticast mode [ 74.446745][ T5866] bridge_slave_1: entered promiscuous mode [ 74.476363][ T5866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.488037][ T5866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.515998][ T5866] team0: Port device team_slave_0 added [ 74.523987][ T5866] team0: Port device team_slave_1 added [ 74.544101][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.551041][ T5866] 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. [ 74.577266][ T5866] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.589678][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.596756][ T5866] 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. [ 74.622738][ T5866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.689036][ T5866] hsr_slave_0: entered promiscuous mode [ 74.695338][ T5866] hsr_slave_1: entered promiscuous mode [ 74.822053][ T5866] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.832787][ T5866] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.843063][ T5866] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.856489][ T5866] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.926368][ T5866] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.944557][ T5866] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.955764][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.962904][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.977119][ T127] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.984282][ T127] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.120492][ T5866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.158199][ T5866] veth0_vlan: entered promiscuous mode [ 75.168458][ T5866] veth1_vlan: entered promiscuous mode [ 75.192108][ T5866] veth0_macvtap: entered promiscuous mode [ 75.200766][ T5866] veth1_macvtap: entered promiscuous mode [ 75.218115][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.231129][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.245527][ T127] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.255876][ T127] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.267618][ T127] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.276954][ T127] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.393575][ T127] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.488457][ T127] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.558452][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.559791][ T127] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.576524][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.584710][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.595337][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.602958][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.630438][ T127] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/14 21:57:04 executed programs: 0 [ 77.583328][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.590974][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.599122][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.610622][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.618900][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.737403][ T5934] chnl_net:caif_netlink_parms(): no params data found [ 77.796570][ T5934] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.804114][ T5934] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.811332][ T5934] bridge_slave_0: entered allmulticast mode [ 77.818346][ T5934] bridge_slave_0: entered promiscuous mode [ 77.825827][ T5934] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.832880][ T5934] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.840292][ T5934] bridge_slave_1: entered allmulticast mode [ 77.847428][ T5934] bridge_slave_1: entered promiscuous mode [ 77.872538][ T5934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.884125][ T5934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.909652][ T5934] team0: Port device team_slave_0 added [ 77.917292][ T5934] team0: Port device team_slave_1 added [ 77.938386][ T5934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.945465][ T5934] 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. [ 77.971456][ T5934] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.983314][ T5934] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.990597][ T5934] 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. [ 78.016728][ T5934] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.052593][ T5934] hsr_slave_0: entered promiscuous mode [ 78.058818][ T5934] hsr_slave_1: entered promiscuous mode [ 78.065043][ T5934] debugfs: 'hsr0' already exists in 'hsr' [ 78.070820][ T5934] Cannot create hsr debugfs directory [ 78.617499][ T127] bridge_slave_1: left allmulticast mode [ 78.624143][ T127] bridge_slave_1: left promiscuous mode [ 78.630197][ T127] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.641599][ T127] bridge_slave_0: left allmulticast mode [ 78.648978][ T127] bridge_slave_0: left promiscuous mode [ 78.654855][ T127] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.767647][ T127] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.778275][ T127] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.788109][ T127] bond0 (unregistering): Released all slaves [ 78.887256][ T127] hsr_slave_0: left promiscuous mode [ 78.893184][ T127] hsr_slave_1: left promiscuous mode [ 78.900695][ T127] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.908417][ T127] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.917658][ T127] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.925387][ T127] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.940402][ T127] veth1_macvtap: left promiscuous mode [ 78.946558][ T127] veth0_macvtap: left promiscuous mode [ 78.952139][ T127] veth1_vlan: left promiscuous mode [ 78.963295][ T127] veth0_vlan: left promiscuous mode [ 79.247102][ T127] team0 (unregistering): Port device team_slave_1 removed [ 79.264129][ T127] team0 (unregistering): Port device team_slave_0 removed [ 79.562871][ T5934] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.575359][ T5934] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.593451][ T5934] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.610352][ T5934] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.684885][ T51] Bluetooth: hci0: command tx timeout [ 80.066292][ T5934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.090888][ T5934] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.103025][ T1144] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.110198][ T1144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.131136][ T1144] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.138225][ T1144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.450749][ T5934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.489596][ T5934] veth0_vlan: entered promiscuous mode [ 80.499756][ T5934] veth1_vlan: entered promiscuous mode [ 80.527263][ T5934] veth0_macvtap: entered promiscuous mode [ 80.535961][ T5934] veth1_macvtap: entered promiscuous mode [ 80.551383][ T5934] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.563443][ T5934] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.577319][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.586912][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.598261][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.607991][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.659565][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.668376][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.690662][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.698639][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.740926][ T5983] [ 80.743410][ T5983] ============================= [ 80.748310][ T5983] WARNING: suspicious RCU usage [ 80.753178][ T5983] syzkaller #0 Not tainted [ 80.757652][ T5983] ----------------------------- [ 80.762493][ T5983] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 80.771046][ T5983] [ 80.771046][ T5983] other info that might help us debug this: [ 80.771046][ T5983] [ 80.781596][ T5983] [ 80.781596][ T5983] rcu_scheduler_active = 2, debug_locks = 1 [ 80.789910][ T5983] 1 lock held by syz.0.17/5983: [ 80.794923][ T5983] #0: ffffffff8e75e618 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 80.806346][ T5983] [ 80.806346][ T5983] stack backtrace: [ 80.812256][ T5983] CPU: 1 UID: 0 PID: 5983 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 80.812271][ T5983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 80.812283][ T5983] Call Trace: [ 80.812287][ T5983] [ 80.812291][ T5983] dump_stack_lvl+0xe8/0x150 [ 80.812309][ T5983] lockdep_rcu_suspicious+0x13f/0x1d0 [ 80.812325][ T5983] get_callchain_entry+0x2b6/0x3c0 [ 80.812342][ T5983] get_perf_callchain+0xd5/0x880 [ 80.812359][ T5983] ? __pfx_get_perf_callchain+0x10/0x10 [ 80.812376][ T5983] ? __lock_acquire+0x6b5/0x2cf0 [ 80.812390][ T5983] __bpf_get_stack+0x445/0xab0 [ 80.812408][ T5983] ? __pfx___bpf_get_stack+0x10/0x10 [ 80.812421][ T5983] ? get_futex_key+0x8cd/0x1690 [ 80.812437][ T5983] bpf_get_stack+0x33/0x50 [ 80.812450][ T5983] ? bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 80.812463][ T5983] bpf_get_stack_raw_tp+0x1a9/0x220 [ 80.812479][ T5983] bpf_prog_aa1f08ea8b241262+0x46/0x4e [ 80.812488][ T5983] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 80.812506][ T5983] bpf_prog_test_run_syscall+0x318/0x4c0 [ 80.812520][ T5983] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 80.812537][ T5983] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 80.812551][ T5983] bpf_prog_test_run+0x2c7/0x340 [ 80.812562][ T5983] __sys_bpf+0x643/0x950 [ 80.812577][ T5983] ? __pfx___sys_bpf+0x10/0x10 [ 80.812599][ T5983] ? __pfx___se_sys_futex+0x10/0x10 [ 80.812610][ T5983] ? rcu_is_watching+0x15/0xb0 [ 80.812627][ T5983] __x64_sys_bpf+0x7c/0x90 [ 80.812640][ T5983] do_syscall_64+0x14d/0xf80 [ 80.812653][ T5983] ? trace_irq_disable+0x3b/0x150 [ 80.812667][ T5983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.812676][ T5983] ? clear_bhb_loop+0x40/0x90 [ 80.812688][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.812698][ T5983] RIP: 0033:0x7f14b519c799 [ 80.812707][ T5983] 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 [ 80.812715][ T5983] RSP: 002b:00007ffe44511f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 80.812726][ T5983] RAX: ffffffffffffffda RBX: 00007f14b5415fa0 RCX: 00007f14b519c799 [ 80.812733][ T5983] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 80.812739][ T5983] RBP: 00007f14b5232c99 R08: 0000000000000000 R09: 0000000000000000 [ 80.812745][ T5983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.812750][ T5983] R13: 00007f14b5415fac R14: 00007f14b5415fa0 R15: 00007f14b5415fa0 [ 80.812765][ T5983]