Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. [ 102.966314][ T1210] cfg80211: failed to load regulatory.db 2025/12/24 12:11:44 parsed 1 programs [ 108.192294][ T5837] cgroup: Unknown subsys name 'net' [ 108.348193][ T5837] cgroup: Unknown subsys name 'cpuset' [ 108.358431][ T5837] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 110.271487][ T5837] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 113.756273][ T5849] 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. [ 114.698725][ T5861] chnl_net:caif_netlink_parms(): no params data found [ 114.825467][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.835767][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.845337][ T5861] bridge_slave_0: entered allmulticast mode [ 114.854846][ T5861] bridge_slave_0: entered promiscuous mode [ 114.865676][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.874369][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.882642][ T5861] bridge_slave_1: entered allmulticast mode [ 114.890647][ T5861] bridge_slave_1: entered promiscuous mode [ 114.933688][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.948838][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.990686][ T5861] team0: Port device team_slave_0 added [ 115.001097][ T5861] team0: Port device team_slave_1 added [ 115.035960][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.044251][ T5861] 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. [ 115.073895][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.087449][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.095195][ T5861] 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. [ 115.124338][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.182753][ T5861] hsr_slave_0: entered promiscuous mode [ 115.191554][ T5861] hsr_slave_1: entered promiscuous mode [ 115.370810][ T5861] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 115.386479][ T5861] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 115.398676][ T5861] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 115.410851][ T5861] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 115.453803][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.463367][ T5861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.475784][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.484004][ T5861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.557611][ T5861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.580571][ T1114] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.591311][ T1114] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.614831][ T5861] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.629174][ T3654] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.638225][ T3654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.656644][ T3654] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.664321][ T3654] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.886521][ T5861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.939752][ T5861] veth0_vlan: entered promiscuous mode [ 115.955259][ T5861] veth1_vlan: entered promiscuous mode [ 115.995521][ T5861] veth0_macvtap: entered promiscuous mode [ 116.007549][ T5861] veth1_macvtap: entered promiscuous mode [ 116.030450][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.050078][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.066542][ T3654] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.079144][ T3654] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.093133][ T3654] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.111376][ T3654] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.269538][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.374437][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.490389][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.564458][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.997178][ T5913] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 118.008313][ T5913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 118.018581][ T5913] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 118.029600][ T5913] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 118.040121][ T5913] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 118.863815][ T12] bridge_slave_1: left allmulticast mode [ 118.870255][ T12] bridge_slave_1: left promiscuous mode [ 118.897944][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.925305][ T12] bridge_slave_0: left allmulticast mode [ 118.932630][ T12] bridge_slave_0: left promiscuous mode [ 118.956456][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.367358][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 119.381523][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 119.393102][ T12] bond0 (unregistering): Released all slaves [ 119.426663][ T3654] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.437295][ T3654] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.518538][ T12] hsr_slave_0: left promiscuous mode [ 119.526274][ T12] hsr_slave_1: left promiscuous mode [ 119.532869][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 119.541009][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 119.554999][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 119.564093][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 119.587979][ T12] veth1_macvtap: left promiscuous mode [ 119.593932][ T12] veth0_macvtap: left promiscuous mode [ 119.600130][ T12] veth1_vlan: left promiscuous mode [ 119.607596][ T12] veth0_vlan: left promiscuous mode [ 120.031591][ T12] team0 (unregistering): Port device team_slave_1 removed [ 120.066729][ T12] team0 (unregistering): Port device team_slave_0 removed [ 120.369706][ T3529] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.378721][ T3529] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/24 12:12:02 executed programs: 0 [ 122.673748][ T5913] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 122.687412][ T5913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 122.697442][ T5913] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 122.709049][ T5913] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 122.717992][ T5913] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 123.048566][ T5994] chnl_net:caif_netlink_parms(): no params data found [ 123.190875][ T5994] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.200891][ T5994] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.211800][ T5994] bridge_slave_0: entered allmulticast mode [ 123.220430][ T5994] bridge_slave_0: entered promiscuous mode [ 123.231312][ T5994] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.241516][ T5994] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.249679][ T5994] bridge_slave_1: entered allmulticast mode [ 123.265192][ T5994] bridge_slave_1: entered promiscuous mode [ 123.322584][ T5994] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.337867][ T5994] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.394526][ T5994] team0: Port device team_slave_0 added [ 123.407934][ T5994] team0: Port device team_slave_1 added [ 123.463862][ T5994] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 123.472179][ T5994] 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. [ 123.502672][ T5994] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 123.516475][ T5994] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 123.527261][ T5994] 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. [ 123.555165][ T5994] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 123.620510][ T5994] hsr_slave_0: entered promiscuous mode [ 123.627858][ T5994] hsr_slave_1: entered promiscuous mode [ 124.254078][ T5994] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 124.269112][ T5994] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 124.283216][ T5994] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 124.297437][ T5994] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 124.431662][ T5994] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.465612][ T5994] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.486210][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.493728][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.512645][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.519935][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.803975][ T5994] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.811326][ T52] Bluetooth: hci0: command tx timeout [ 124.881110][ T5994] veth0_vlan: entered promiscuous mode [ 124.900209][ T5994] veth1_vlan: entered promiscuous mode [ 124.942250][ T5994] veth0_macvtap: entered promiscuous mode [ 124.955690][ T5994] veth1_macvtap: entered promiscuous mode [ 124.981549][ T5994] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.001885][ T5994] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.020111][ T3654] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.032932][ T3654] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.054509][ T3654] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.074792][ T3654] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.173195][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.188822][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.232569][ T3529] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.245460][ T3529] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.349341][ T6059] [ 125.352103][ T6059] ============================= [ 125.358056][ T6059] WARNING: suspicious RCU usage [ 125.363267][ T6059] syzkaller #0 Not tainted [ 125.368001][ T6059] ----------------------------- [ 125.373307][ T6059] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 125.383224][ T6059] [ 125.383224][ T6059] other info that might help us debug this: [ 125.383224][ T6059] [ 125.394440][ T6059] [ 125.394440][ T6059] rcu_scheduler_active = 2, debug_locks = 1 [ 125.402989][ T6059] 1 lock held by syz.0.17/6059: [ 125.408034][ T6059] #0: ffffffff8df41c00 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 125.418371][ T6059] [ 125.418371][ T6059] stack backtrace: [ 125.424489][ T6059] CPU: 0 UID: 0 PID: 6059 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 125.424516][ T6059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 125.424537][ T6059] Call Trace: [ 125.424546][ T6059] [ 125.424554][ T6059] dump_stack_lvl+0x189/0x250 [ 125.424589][ T6059] ? __pfx_dump_stack_lvl+0x10/0x10 [ 125.424615][ T6059] ? __pfx__printk+0x10/0x10 [ 125.424660][ T6059] lockdep_rcu_suspicious+0x140/0x1d0 [ 125.424690][ T6059] get_callchain_entry+0x2b6/0x3c0 [ 125.424721][ T6059] get_perf_callchain+0xb3/0x820 [ 125.424755][ T6059] ? __pfx_get_perf_callchain+0x10/0x10 [ 125.424788][ T6059] ? __lock_acquire+0x6b6/0x2cf0 [ 125.424816][ T6059] __bpf_get_stack+0x45b/0xaa0 [ 125.424856][ T6059] ? __pfx___bpf_get_stack+0x10/0x10 [ 125.424899][ T6059] bpf_get_stack+0x33/0x50 [ 125.424925][ T6059] ? bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 125.424950][ T6059] bpf_get_stack_raw_tp+0x1a9/0x220 [ 125.424984][ T6059] bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 125.425005][ T6059] bpf_prog_run_pin_on_cpu+0x143/0x480 [ 125.425042][ T6059] bpf_prog_test_run_syscall+0x312/0x4b0 [ 125.425076][ T6059] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 125.425113][ T6059] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 125.425271][ T6059] bpf_prog_test_run+0x2c7/0x340 [ 125.425308][ T6059] __sys_bpf+0x562/0x860 [ 125.425340][ T6059] ? __pfx___sys_bpf+0x10/0x10 [ 125.425388][ T6059] ? __pfx___se_sys_futex+0x10/0x10 [ 125.425420][ T6059] __x64_sys_bpf+0x7c/0x90 [ 125.425447][ T6059] do_syscall_64+0xfa/0xf80 [ 125.425471][ T6059] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.425492][ T6059] ? clear_bhb_loop+0x60/0xb0 [ 125.425515][ T6059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.425533][ T6059] RIP: 0033:0x7fa3be98f749 [ 125.425550][ T6059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 125.425566][ T6059] RSP: 002b:00007ffe53d17ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 125.425587][ T6059] RAX: ffffffffffffffda RBX: 00007fa3bebe5fa0 RCX: 00007fa3be98f749 [ 125.425601][ T6059] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 125.425613][ T6059] RBP: 00007fa3bea13f91 R08: 0000000000000000 R09: 0000000000000000 [ 125.425625][ T6059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.425636][ T6059] R13: 00007fa3bebe5fa0 R14: 00007fa3bebe5fa0 R15: 0000000000000003 [ 125.425670][ T6059] [ 126.885626][ T52] Bluetooth: hci0: command tx timeout 2025/12/24 12:12:07 executed programs: 57 [ 128.963809][ T52] Bluetooth: hci0: command tx timeout [ 131.054016][ T52] Bluetooth: hci0: command tx timeout 2025/12/24 12:12:12 executed programs: 285