Warning: Permanently added '10.128.0.244' (ED25519) to the list of known hosts. 2025/07/29 12:06:40 ignoring optional flag "sandboxArg"="0" 2025/07/29 12:06:41 parsed 1 programs [ 73.220713][ T5790] cgroup: Unknown subsys name 'net' [ 73.378727][ T5790] cgroup: Unknown subsys name 'rlimit' [ 74.711439][ T5790] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 77.983537][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.992725][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.006861][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.015620][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.023681][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.031535][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.459052][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.470271][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.507091][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.515058][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.412732][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 79.487209][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.494527][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.503094][ T5859] bridge_slave_0: entered allmulticast mode [ 79.510161][ T5859] bridge_slave_0: entered promiscuous mode [ 79.519690][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.527175][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.534624][ T5859] bridge_slave_1: entered allmulticast mode [ 79.541893][ T5859] bridge_slave_1: entered promiscuous mode [ 79.568948][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.596604][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.650786][ T5859] team0: Port device team_slave_0 added [ 79.660303][ T5859] team0: Port device team_slave_1 added [ 79.682977][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.690066][ T5859] 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 1560 would solve the problem. [ 79.716762][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.729785][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.736861][ T5859] 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 1560 would solve the problem. [ 79.763301][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.821721][ T5859] hsr_slave_0: entered promiscuous mode [ 79.830310][ T5859] hsr_slave_1: entered promiscuous mode [ 79.980254][ T5859] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.994789][ T5859] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.016949][ T5859] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.027269][ T5859] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.118966][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.156796][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.187341][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.194893][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.212799][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.220215][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.513530][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.569359][ T5859] veth0_vlan: entered promiscuous mode [ 80.583251][ T5859] veth1_vlan: entered promiscuous mode [ 80.612954][ T5859] veth0_macvtap: entered promiscuous mode [ 80.622600][ T5859] veth1_macvtap: entered promiscuous mode [ 80.639970][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.654993][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.666764][ T5859] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.676521][ T5859] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.685550][ T5859] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.694422][ T5859] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.847041][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/07/29 12:06:51 executed programs: 0 [ 81.559364][ T5101] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.568414][ T5101] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.578192][ T5101] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.587799][ T5101] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.595772][ T5101] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.604189][ T5101] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.742181][ T5893] chnl_net:caif_netlink_parms(): no params data found [ 81.810194][ T5893] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.817727][ T5893] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.825317][ T5893] bridge_slave_0: entered allmulticast mode [ 81.833472][ T5893] bridge_slave_0: entered promiscuous mode [ 81.842231][ T5893] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.849470][ T5893] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.858496][ T5893] bridge_slave_1: entered allmulticast mode [ 81.866407][ T5893] bridge_slave_1: entered promiscuous mode [ 81.896996][ T5893] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.908616][ T5893] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.942686][ T5893] team0: Port device team_slave_0 added [ 81.950927][ T5893] team0: Port device team_slave_1 added [ 81.974520][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.981894][ T5893] 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 1560 would solve the problem. [ 82.009125][ T5893] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.024736][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.031901][ T5893] 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 1560 would solve the problem. [ 82.059109][ T5893] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.106235][ T5893] hsr_slave_0: entered promiscuous mode [ 82.113637][ T5893] hsr_slave_1: entered promiscuous mode [ 82.119942][ T5893] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.128625][ T5893] Cannot create hsr debugfs directory [ 82.175371][ T8] cfg80211: failed to load regulatory.db [ 83.327335][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.692383][ T5101] Bluetooth: hci0: command tx timeout [ 85.523011][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.595291][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.774334][ T5101] Bluetooth: hci0: command tx timeout [ 86.468134][ T5893] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.477952][ T5893] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.488526][ T5893] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.509651][ T5893] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.560683][ T11] hsr_slave_0: left promiscuous mode [ 86.567220][ T11] hsr_slave_1: left promiscuous mode [ 86.574127][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 86.583978][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.592802][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 86.600321][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 86.609040][ T11] bridge_slave_1: left allmulticast mode [ 86.615170][ T11] bridge_slave_1: left promiscuous mode [ 86.622127][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.634006][ T11] bridge_slave_0: left allmulticast mode [ 86.639799][ T11] bridge_slave_0: left promiscuous mode [ 86.646047][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.668185][ T11] veth1_macvtap: left promiscuous mode [ 86.674394][ T11] veth0_macvtap: left promiscuous mode [ 86.680172][ T11] veth1_vlan: left promiscuous mode [ 86.687268][ T11] veth0_vlan: left promiscuous mode [ 87.060908][ T11] team0 (unregistering): Port device team_slave_1 removed [ 87.095341][ T11] team0 (unregistering): Port device team_slave_0 removed [ 87.130995][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.164920][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.461312][ T11] bond0 (unregistering): Released all slaves [ 87.559273][ T5893] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.577455][ T5893] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.589263][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.596620][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.615447][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.622763][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.838522][ T5893] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.851326][ T5101] Bluetooth: hci0: command tx timeout [ 87.887597][ T5893] veth0_vlan: entered promiscuous mode [ 87.898904][ T5893] veth1_vlan: entered promiscuous mode [ 87.956572][ T5893] veth0_macvtap: entered promiscuous mode [ 87.974184][ T5893] veth1_macvtap: entered promiscuous mode [ 87.998544][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.014737][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.029289][ T5893] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.039768][ T5893] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.051413][ T5893] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.060521][ T5893] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.139177][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.147799][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.174559][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/07/29 12:06:58 executed programs: 2 [ 88.183526][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.883335][ T17] [ 88.885738][ T17] ====================================================== [ 88.892756][ T17] WARNING: possible circular locking dependency detected [ 88.899860][ T17] 6.6.100-syzkaller #0 Not tainted [ 88.904965][ T17] ------------------------------------------------------ [ 88.912161][ T17] rcu_preempt/17 is trying to acquire lock: [ 88.918400][ T17] ffff8880b8f295a8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x15a/0x780 [ 88.927021][ T17] [ 88.927021][ T17] but task is already holding lock: [ 88.934566][ T17] ffff8880b8f297d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 88.943703][ T17] [ 88.943703][ T17] which lock already depends on the new lock. [ 88.943703][ T17] [ 88.954310][ T17] [ 88.954310][ T17] the existing dependency chain (in reverse order) is: [ 88.963307][ T17] [ 88.963307][ T17] -> #1 (&base->lock){-.-.}-{2:2}: [ 88.970726][ T17] _raw_spin_lock_irqsave+0xa8/0xf0 [ 88.976557][ T17] lock_timer_base+0x123/0x270 [ 88.981923][ T17] __mod_timer+0xf9/0xdb0 [ 88.986776][ T17] queue_delayed_work_on+0x12a/0x1e0 [ 88.992835][ T17] kvfree_call_rcu+0x541/0x780 [ 88.998106][ T17] rtnl_register_internal+0x486/0x590 [ 89.004350][ T17] rtnl_register+0x32/0x70 [ 89.009271][ T17] ip_rt_init+0x2ec/0x390 [ 89.014191][ T17] ip_init+0xe/0x20 [ 89.018522][ T17] inet_init+0x2c1/0x3e0 [ 89.023276][ T17] do_one_initcall+0x1fd/0x750 [ 89.028772][ T17] do_initcall_level+0x137/0x1f0 [ 89.034405][ T17] do_initcalls+0x69/0xd0 [ 89.039349][ T17] kernel_init_freeable+0x3d2/0x570 [ 89.045156][ T17] kernel_init+0x1d/0x1c0 [ 89.050094][ T17] ret_from_fork+0x48/0x80 [ 89.055543][ T17] ret_from_fork_asm+0x11/0x20 [ 89.060906][ T17] [ 89.060906][ T17] -> #0 (krc.lock){..-.}-{2:2}: [ 89.067945][ T17] __lock_acquire+0x2ddb/0x7c80 [ 89.073423][ T17] lock_acquire+0x197/0x410 [ 89.078718][ T17] _raw_spin_lock+0x2e/0x40 [ 89.083751][ T17] kvfree_call_rcu+0x15a/0x780 [ 89.089026][ T17] trie_delete_elem+0x535/0x6a0 [ 89.094387][ T17] bpf_prog_3d1485d3268e5ad0+0x48/0x4c [ 89.100389][ T17] bpf_trace_run3+0x1e7/0x400 [ 89.105601][ T17] __bpf_trace_timer_start+0x14a/0x1b0 [ 89.111757][ T17] enqueue_timer+0x398/0x530 [ 89.116970][ T17] __mod_timer+0x977/0xdb0 [ 89.122022][ T17] schedule_timeout+0x15b/0x280 [ 89.127559][ T17] rcu_gp_fqs_loop+0x302/0x1560 [ 89.133000][ T17] rcu_gp_kthread+0x99/0x380 [ 89.138097][ T17] kthread+0x2fa/0x390 [ 89.142912][ T17] ret_from_fork+0x48/0x80 [ 89.148132][ T17] ret_from_fork_asm+0x11/0x20 [ 89.153458][ T17] [ 89.153458][ T17] other info that might help us debug this: [ 89.153458][ T17] [ 89.163781][ T17] Possible unsafe locking scenario: [ 89.163781][ T17] [ 89.171482][ T17] CPU0 CPU1 [ 89.177356][ T17] ---- ---- [ 89.182987][ T17] lock(&base->lock); [ 89.187226][ T17] lock(krc.lock); [ 89.193728][ T17] lock(&base->lock); [ 89.200506][ T17] lock(krc.lock); [ 89.204389][ T17] [ 89.204389][ T17] *** DEADLOCK *** [ 89.204389][ T17] [ 89.212549][ T17] 2 locks held by rcu_preempt/17: [ 89.218059][ T17] #0: ffff8880b8f297d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 89.227989][ T17] #1: ffffffff8cd2fba0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf4/0x400 [ 89.237633][ T17] [ 89.237633][ T17] stack backtrace: [ 89.243751][ T17] CPU: 1 PID: 17 Comm: rcu_preempt Not tainted 6.6.100-syzkaller #0 [ 89.251929][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 89.262481][ T17] Call Trace: [ 89.265786][ T17] [ 89.268721][ T17] dump_stack_lvl+0x16c/0x230 [ 89.273394][ T17] ? load_image+0x3b0/0x3b0 [ 89.277913][ T17] ? show_regs_print_info+0x20/0x20 [ 89.283105][ T17] ? print_circular_bug+0x12b/0x1a0 [ 89.288337][ T17] check_noncircular+0x2bd/0x3c0 [ 89.293455][ T17] ? print_deadlock_bug+0x5d0/0x5d0 [ 89.298645][ T17] ? lockdep_lock+0xe0/0x220 [ 89.304013][ T17] ? _find_first_zero_bit+0xd3/0x100 [ 89.309843][ T17] __lock_acquire+0x2ddb/0x7c80 [ 89.314955][ T17] ? verify_lock_unused+0x140/0x140 [ 89.320163][ T17] ? verify_lock_unused+0x140/0x140 [ 89.325382][ T17] lock_acquire+0x197/0x410 [ 89.329898][ T17] ? kvfree_call_rcu+0x15a/0x780 [ 89.334941][ T17] ? __virt_addr_valid+0x18c/0x540 [ 89.340040][ T17] ? read_lock_is_recursive+0x20/0x20 [ 89.345427][ T17] ? __virt_addr_valid+0x18c/0x540 [ 89.350632][ T17] ? __virt_addr_valid+0x18c/0x540 [ 89.355736][ T17] ? __virt_addr_valid+0x469/0x540 [ 89.361032][ T17] ? __phys_addr+0xba/0x170 [ 89.365702][ T17] _raw_spin_lock+0x2e/0x40 [ 89.370499][ T17] ? kvfree_call_rcu+0x15a/0x780 [ 89.375444][ T17] kvfree_call_rcu+0x15a/0x780 [ 89.380215][ T17] ? call_rcu+0x930/0x930 [ 89.384531][ T17] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 89.390503][ T17] ? _raw_spin_unlock+0x40/0x40 [ 89.395345][ T17] trie_delete_elem+0x535/0x6a0 [ 89.400505][ T17] bpf_prog_3d1485d3268e5ad0+0x48/0x4c [ 89.406136][ T17] bpf_trace_run3+0x1e7/0x400 [ 89.410802][ T17] ? bpf_trace_run3+0xf4/0x400 [ 89.415609][ T17] ? bpf_trace_run2+0x3c0/0x3c0 [ 89.420544][ T17] ? __bpf_trace_timer_start+0x133/0x1b0 [ 89.426524][ T17] __bpf_trace_timer_start+0x14a/0x1b0 [ 89.432070][ T17] ? __bpf_trace_timer_class+0x100/0x100 [ 89.437791][ T17] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 89.444720][ T17] ? _raw_spin_unlock+0x40/0x40 [ 89.449824][ T17] ? _raw_spin_lock_irqsave+0xb4/0xf0 [ 89.455387][ T17] ? _raw_spin_lock+0x40/0x40 [ 89.460073][ T17] enqueue_timer+0x398/0x530 [ 89.464850][ T17] __mod_timer+0x977/0xdb0 [ 89.469454][ T17] schedule_timeout+0x15b/0x280 [ 89.474677][ T17] ? console_conditional_schedule+0x40/0x40 [ 89.480760][ T17] ? update_process_times+0x1b0/0x1b0 [ 89.486441][ T17] ? prepare_to_swait_event+0x339/0x360 [ 89.492197][ T17] rcu_gp_fqs_loop+0x302/0x1560 [ 89.497041][ T17] ? rcu_gp_init+0x110e/0x1510 [ 89.501884][ T17] ? rcu_gp_kthread+0x380/0x380 [ 89.506815][ T17] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 89.513587][ T17] ? rcu_gp_init+0x1510/0x1510 [ 89.518348][ T17] ? rcu_gp_cleanup+0xb4c/0xca0 [ 89.523197][ T17] ? _raw_spin_unlock_irq+0x23/0x50 [ 89.528737][ T17] ? lockdep_hardirqs_on+0x98/0x150 [ 89.534334][ T17] rcu_gp_kthread+0x99/0x380 [ 89.539058][ T17] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 89.544314][ T17] ? __kthread_parkme+0x7a/0x1c0 [ 89.549291][ T17] ? __kthread_parkme+0x162/0x1c0 [ 89.554686][ T17] kthread+0x2fa/0x390 [ 89.559129][ T17] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 89.564616][ T17] ? kthread_blkcg+0xd0/0xd0 [ 89.569489][ T17] ret_from_fork+0x48/0x80 [ 89.574330][ T17] ? kthread_blkcg+0xd0/0xd0 [ 89.578996][ T17] ret_from_fork_asm+0x11/0x20 [ 89.583960][ T17] [ 89.931241][ T5101] Bluetooth: hci0: command tx timeout 2025/07/29 12:07:03 executed programs: 197