Warning: Permanently added '10.128.0.215' (ED25519) to the list of known hosts. 2025/10/09 14:46:05 parsed 1 programs [ 91.183118][ T43] cfg80211: failed to load regulatory.db [ 91.703906][ T5832] cgroup: Unknown subsys name 'net' [ 91.836448][ T5832] cgroup: Unknown subsys name 'cpuset' [ 91.845858][ T5832] cgroup: Unknown subsys name 'rlimit' [ 93.530916][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.639198][ T5845] 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. [ 99.588650][ T5896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.598511][ T5896] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.606507][ T5896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.615422][ T5896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.623619][ T5896] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.960614][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.973105][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.001773][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.009794][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.707819][ T5914] chnl_net:caif_netlink_parms(): no params data found [ 100.834777][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.844352][ T5914] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.851663][ T5914] bridge_slave_0: entered allmulticast mode [ 100.859507][ T5914] bridge_slave_0: entered promiscuous mode [ 100.873025][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.880149][ T5914] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.888162][ T5914] bridge_slave_1: entered allmulticast mode [ 100.897488][ T5914] bridge_slave_1: entered promiscuous mode [ 100.938671][ T5914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.953478][ T5914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.992557][ T5914] team0: Port device team_slave_0 added [ 101.003157][ T5914] team0: Port device team_slave_1 added [ 101.041042][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.048112][ T5914] 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. [ 101.074943][ T5914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.088189][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.095744][ T5914] 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. [ 101.121833][ T5914] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.173454][ T5914] hsr_slave_0: entered promiscuous mode [ 101.179961][ T5914] hsr_slave_1: entered promiscuous mode [ 101.348701][ T5914] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.361423][ T5914] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.372038][ T5914] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.382662][ T5914] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.414772][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.422129][ T5914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.429973][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.437260][ T5914] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.497460][ T5914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.513800][ T2907] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.523232][ T2907] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.545492][ T5914] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.559618][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.566759][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.580755][ T3470] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.587902][ T3470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.793340][ T5914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.843349][ T5914] veth0_vlan: entered promiscuous mode [ 101.855828][ T5914] veth1_vlan: entered promiscuous mode [ 101.886149][ T5914] veth0_macvtap: entered promiscuous mode [ 101.897442][ T5914] veth1_macvtap: entered promiscuous mode [ 101.919023][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.934962][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.949527][ T3470] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.959034][ T3470] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.969391][ T3470] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.978731][ T3470] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.113384][ T2907] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.185353][ T2907] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.264794][ T2907] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.340192][ T2907] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/09 14:46:20 executed programs: 0 [ 102.662141][ T5143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.670845][ T5143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.678632][ T5143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.688997][ T5143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.697967][ T5143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.975507][ T5939] chnl_net:caif_netlink_parms(): no params data found [ 103.074600][ T5939] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.082288][ T5939] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.089462][ T5939] bridge_slave_0: entered allmulticast mode [ 103.097737][ T5939] bridge_slave_0: entered promiscuous mode [ 103.106946][ T5939] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.114833][ T5939] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.122300][ T5939] bridge_slave_1: entered allmulticast mode [ 103.129690][ T5939] bridge_slave_1: entered promiscuous mode [ 103.170199][ T5939] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.184436][ T5939] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.225304][ T5939] team0: Port device team_slave_0 added [ 103.236472][ T5939] team0: Port device team_slave_1 added [ 103.274468][ T5939] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.282329][ T5939] 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. [ 103.308917][ T5939] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.322139][ T5939] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.329103][ T5939] 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. [ 103.355327][ T5939] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.410186][ T5939] hsr_slave_0: entered promiscuous mode [ 103.416879][ T5939] hsr_slave_1: entered promiscuous mode [ 103.423735][ T5939] debugfs: 'hsr0' already exists in 'hsr' [ 103.429526][ T5939] Cannot create hsr debugfs directory [ 104.782348][ T5143] Bluetooth: hci0: command tx timeout [ 105.103467][ T2907] bridge_slave_1: left allmulticast mode [ 105.109222][ T2907] bridge_slave_1: left promiscuous mode [ 105.116015][ T2907] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.129158][ T2907] bridge_slave_0: left allmulticast mode [ 105.136533][ T2907] bridge_slave_0: left promiscuous mode [ 105.143095][ T2907] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.467620][ T2907] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.483652][ T2907] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.494248][ T2907] bond0 (unregistering): Released all slaves [ 105.596764][ T2907] hsr_slave_0: left promiscuous mode [ 105.602991][ T2907] hsr_slave_1: left promiscuous mode [ 105.609023][ T2907] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.618980][ T2907] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.634835][ T2907] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.642557][ T2907] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.664692][ T2907] veth1_macvtap: left promiscuous mode [ 105.670318][ T2907] veth0_macvtap: left promiscuous mode [ 105.677632][ T2907] veth1_vlan: left promiscuous mode [ 105.683041][ T2907] veth0_vlan: left promiscuous mode [ 105.957577][ T2907] team0 (unregistering): Port device team_slave_1 removed [ 105.988018][ T2907] team0 (unregistering): Port device team_slave_0 removed [ 106.434092][ T5939] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.446865][ T5939] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.458528][ T5939] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.477284][ T5939] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.675472][ T5939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.714515][ T5939] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.728423][ T3470] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.735608][ T3470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.752963][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.760085][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.862778][ T5143] Bluetooth: hci0: command tx timeout [ 107.019913][ T5939] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.066684][ T5939] veth0_vlan: entered promiscuous mode [ 107.078916][ T5939] veth1_vlan: entered promiscuous mode [ 107.107886][ T5939] veth0_macvtap: entered promiscuous mode [ 107.117730][ T5939] veth1_macvtap: entered promiscuous mode [ 107.136434][ T5939] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.150499][ T5939] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.164793][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.173844][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.187213][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.196815][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.257503][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.269300][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.299320][ T2907] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.307792][ T2907] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.366316][ T5985] [ 107.368758][ T5985] ============================= [ 107.373971][ T5985] WARNING: suspicious RCU usage [ 107.378817][ T5985] syzkaller #0 Not tainted [ 107.383501][ T5985] ----------------------------- [ 107.388333][ T5985] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 107.397103][ T5985] [ 107.397103][ T5985] other info that might help us debug this: [ 107.397103][ T5985] [ 107.407746][ T5985] [ 107.407746][ T5985] rcu_scheduler_active = 2, debug_locks = 1 [ 107.416410][ T5985] 1 lock held by syz.0.17/5985: [ 107.421249][ T5985] #0: ffffffff8e13d500 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 107.432533][ T5985] [ 107.432533][ T5985] stack backtrace: [ 107.438416][ T5985] CPU: 1 UID: 0 PID: 5985 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 107.438438][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 107.438448][ T5985] Call Trace: [ 107.438456][ T5985] [ 107.438463][ T5985] dump_stack_lvl+0x189/0x250 [ 107.438489][ T5985] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.438508][ T5985] ? __pfx__printk+0x10/0x10 [ 107.438530][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.438559][ T5985] lockdep_rcu_suspicious+0x140/0x1d0 [ 107.438583][ T5985] get_callchain_entry+0x2b6/0x3c0 [ 107.438613][ T5985] get_perf_callchain+0xb3/0x6f0 [ 107.438639][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.438663][ T5985] ? __pfx_get_perf_callchain+0x10/0x10 [ 107.438687][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.438707][ T5985] ? __lock_acquire+0xab9/0xd20 [ 107.438727][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.438753][ T5985] __bpf_get_stack+0x3fa/0xa60 [ 107.438787][ T5985] ? __pfx___bpf_get_stack+0x10/0x10 [ 107.438814][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.438841][ T5985] bpf_get_stack+0x33/0x50 [ 107.438864][ T5985] ? bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 107.438881][ T5985] bpf_get_stack_raw_tp+0x1a9/0x220 [ 107.438912][ T5985] bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 107.438929][ T5985] bpf_prog_run_pin_on_cpu+0x143/0x470 [ 107.438958][ T5985] bpf_prog_test_run_syscall+0x312/0x4b0 [ 107.438981][ T5985] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 107.439005][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.439026][ T5985] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 107.439047][ T5985] bpf_prog_test_run+0x2c7/0x340 [ 107.439069][ T5985] __sys_bpf+0x562/0x860 [ 107.439087][ T5985] ? __pfx___sys_bpf+0x10/0x10 [ 107.439120][ T5985] ? __pfx___se_sys_futex+0x10/0x10 [ 107.439145][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.439174][ T5985] __x64_sys_bpf+0x7c/0x90 [ 107.439201][ T5985] do_syscall_64+0xfa/0xfa0 [ 107.439223][ T5985] ? lockdep_hardirqs_on+0x9c/0x150 [ 107.439244][ T5985] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.439260][ T5985] ? srso_alias_return_thunk+0x5/0xfbef5 [ 107.439280][ T5985] ? exc_page_fault+0xab/0x100 [ 107.439308][ T5985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.439326][ T5985] RIP: 0033:0x7f4f0998eec9 [ 107.439342][ T5985] 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 [ 107.439356][ T5985] RSP: 002b:00007ffce035ea48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 107.439374][ T5985] RAX: ffffffffffffffda RBX: 00007f4f09be5fa0 RCX: 00007f4f0998eec9 [ 107.439387][ T5985] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 107.439398][ T5985] RBP: 00007f4f09a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 107.439409][ T5985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.439420][ T5985] R13: 00007f4f09be5fa0 R14: 00007f4f09be5fa0 R15: 0000000000000003 [ 107.439447][ T5985] 2025/10/09 14:46:25 executed programs: 3 [ 108.942091][ T5143] Bluetooth: hci0: command tx timeout [ 111.021462][ T5143] Bluetooth: hci0: command tx timeout 2025/10/09 14:46:30 executed programs: 228