Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. 2025/07/31 12:41:22 ignoring optional flag "sandboxArg"="0" 2025/07/31 12:41:24 parsed 1 programs [ 90.614354][ T5793] cgroup: Unknown subsys name 'net' [ 90.756193][ T5793] cgroup: Unknown subsys name 'rlimit' [ 92.349551][ T787] cfg80211: failed to load regulatory.db [ 92.467724][ T5793] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 94.578421][ T5812] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.587137][ T5812] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.595900][ T5812] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.608413][ T5812] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.616581][ T5812] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.625510][ T5812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.344987][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.366558][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.399957][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.407971][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.209219][ T5857] chnl_net:caif_netlink_parms(): no params data found [ 97.304739][ T5857] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.314432][ T5857] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.322476][ T5857] bridge_slave_0: entered allmulticast mode [ 97.330343][ T5857] bridge_slave_0: entered promiscuous mode [ 97.340341][ T5857] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.347992][ T5857] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.355429][ T5857] bridge_slave_1: entered allmulticast mode [ 97.362585][ T5857] bridge_slave_1: entered promiscuous mode [ 97.397650][ T5857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.411424][ T5857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.450553][ T5857] team0: Port device team_slave_0 added [ 97.460210][ T5857] team0: Port device team_slave_1 added [ 97.494968][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.502375][ T5857] 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. [ 97.529642][ T5857] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.543755][ T5857] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.550821][ T5857] 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. [ 97.576838][ T5857] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.624529][ T5857] hsr_slave_0: entered promiscuous mode [ 97.632640][ T5857] hsr_slave_1: entered promiscuous mode [ 97.823645][ T5857] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.835099][ T5857] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.845402][ T5857] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.865144][ T5857] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.964852][ T5857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.001720][ T5857] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.018273][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.025971][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.042612][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.049842][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.290434][ T5857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.371072][ T5857] veth0_vlan: entered promiscuous mode [ 98.390930][ T5857] veth1_vlan: entered promiscuous mode [ 98.454729][ T5857] veth0_macvtap: entered promiscuous mode [ 98.473701][ T5857] veth1_macvtap: entered promiscuous mode [ 98.501745][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.516500][ T5857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.531974][ T5857] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.541890][ T5857] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.551159][ T5857] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.560209][ T5857] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.731800][ T2970] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/07/31 12:41:35 executed programs: 0 [ 99.860310][ T5812] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.872155][ T5812] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.880759][ T5812] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.890093][ T5812] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.899242][ T5812] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 99.906678][ T5812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.094188][ T5896] chnl_net:caif_netlink_parms(): no params data found [ 100.176410][ T5896] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.183946][ T5896] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.191413][ T5896] bridge_slave_0: entered allmulticast mode [ 100.198632][ T5896] bridge_slave_0: entered promiscuous mode [ 100.210393][ T5896] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.217699][ T5896] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.224921][ T5896] bridge_slave_1: entered allmulticast mode [ 100.232719][ T5896] bridge_slave_1: entered promiscuous mode [ 100.266632][ T5896] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.279916][ T5896] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.317380][ T5896] team0: Port device team_slave_0 added [ 100.325747][ T5896] team0: Port device team_slave_1 added [ 100.360399][ T5896] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.367552][ T5896] 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. [ 100.393991][ T5896] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.407995][ T5896] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.414986][ T5896] 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. [ 100.441267][ T5896] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.493641][ T5896] hsr_slave_0: entered promiscuous mode [ 100.502061][ T5896] hsr_slave_1: entered promiscuous mode [ 100.508765][ T5896] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.516755][ T5896] Cannot create hsr debugfs directory [ 101.230396][ T2970] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.948160][ T5103] Bluetooth: hci0: command tx timeout [ 103.421379][ T2970] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.522116][ T2970] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.032687][ T5103] Bluetooth: hci0: command tx timeout [ 104.394425][ T5896] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.408811][ T5896] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.432456][ T2970] hsr_slave_0: left promiscuous mode [ 104.441799][ T2970] hsr_slave_1: left promiscuous mode [ 104.449015][ T2970] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.456577][ T2970] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.473704][ T2970] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.482674][ T2970] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.492115][ T2970] bridge_slave_1: left allmulticast mode [ 104.499330][ T2970] bridge_slave_1: left promiscuous mode [ 104.506018][ T2970] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.532415][ T2970] bridge_slave_0: left allmulticast mode [ 104.540499][ T2970] bridge_slave_0: left promiscuous mode [ 104.546344][ T2970] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.583936][ T2970] veth1_macvtap: left promiscuous mode [ 104.592150][ T2970] veth0_macvtap: left promiscuous mode [ 104.598314][ T2970] veth1_vlan: left promiscuous mode [ 104.603949][ T2970] veth0_vlan: left promiscuous mode [ 105.065103][ T2970] team0 (unregistering): Port device team_slave_1 removed [ 105.105201][ T2970] team0 (unregistering): Port device team_slave_0 removed [ 105.143285][ T2970] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.181534][ T2970] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.528221][ T2970] bond0 (unregistering): Released all slaves [ 105.631725][ T5896] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.645960][ T5896] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.742877][ T5896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.782034][ T5896] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.794929][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.802183][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.834300][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.841557][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.087947][ T5896] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.109880][ T5103] Bluetooth: hci0: command tx timeout [ 106.153875][ T5896] veth0_vlan: entered promiscuous mode [ 106.165596][ T5896] veth1_vlan: entered promiscuous mode [ 106.199171][ T5896] veth0_macvtap: entered promiscuous mode [ 106.209662][ T5896] veth1_macvtap: entered promiscuous mode [ 106.242801][ T5896] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.263185][ T5896] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.287978][ T5896] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.296748][ T5896] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.306584][ T5896] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.316163][ T5896] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.416775][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.432435][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/07/31 12:41:42 executed programs: 2 [ 106.475934][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.484361][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.548892][ T17] [ 106.551311][ T17] ====================================================== [ 106.558431][ T17] WARNING: possible circular locking dependency detected [ 106.565544][ T17] 6.6.100-syzkaller #0 Not tainted [ 106.570650][ T17] ------------------------------------------------------ [ 106.577672][ T17] rcu_preempt/17 is trying to acquire lock: [ 106.583567][ T17] ffff8880b8f295a8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x15a/0x780 [ 106.592207][ T17] [ 106.592207][ T17] but task is already holding lock: [ 106.599579][ T17] ffff8880b8f297d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 106.608464][ T17] [ 106.608464][ T17] which lock already depends on the new lock. [ 106.608464][ T17] [ 106.618883][ T17] [ 106.618883][ T17] the existing dependency chain (in reverse order) is: [ 106.627906][ T17] [ 106.627906][ T17] -> #1 (&base->lock){-.-.}-{2:2}: [ 106.635235][ T17] _raw_spin_lock_irqsave+0xa8/0xf0 [ 106.640993][ T17] lock_timer_base+0x123/0x270 [ 106.646464][ T17] __mod_timer+0xf9/0xdb0 [ 106.651353][ T17] queue_delayed_work_on+0x12a/0x1e0 [ 106.657193][ T17] kvfree_call_rcu+0x541/0x780 [ 106.662536][ T17] rtnl_register_internal+0x486/0x590 [ 106.668510][ T17] rtnl_register+0x32/0x70 [ 106.673472][ T17] ip_rt_init+0x2ec/0x390 [ 106.678330][ T17] ip_init+0xe/0x20 [ 106.682666][ T17] inet_init+0x2c1/0x3e0 [ 106.687445][ T17] do_one_initcall+0x1fd/0x750 [ 106.692737][ T17] do_initcall_level+0x137/0x1f0 [ 106.698204][ T17] do_initcalls+0x69/0xd0 [ 106.703059][ T17] kernel_init_freeable+0x3d2/0x570 [ 106.708785][ T17] kernel_init+0x1d/0x1c0 [ 106.713644][ T17] ret_from_fork+0x48/0x80 [ 106.718584][ T17] ret_from_fork_asm+0x11/0x20 [ 106.723963][ T17] [ 106.723963][ T17] -> #0 (krc.lock){..-.}-{2:2}: [ 106.731003][ T17] __lock_acquire+0x2ddb/0x7c80 [ 106.736397][ T17] lock_acquire+0x197/0x410 [ 106.741446][ T17] _raw_spin_lock+0x2e/0x40 [ 106.746504][ T17] kvfree_call_rcu+0x15a/0x780 [ 106.751814][ T17] trie_delete_elem+0x535/0x6a0 [ 106.757191][ T17] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 106.763182][ T17] bpf_trace_run3+0x1e7/0x400 [ 106.768385][ T17] __bpf_trace_timer_start+0x14a/0x1b0 [ 106.774375][ T17] enqueue_timer+0x398/0x530 [ 106.779534][ T17] __mod_timer+0x977/0xdb0 [ 106.784482][ T17] schedule_timeout+0x15b/0x280 [ 106.789869][ T17] rcu_gp_fqs_loop+0x302/0x1560 [ 106.795243][ T17] rcu_gp_kthread+0x99/0x380 [ 106.800362][ T17] kthread+0x2fa/0x390 [ 106.804968][ T17] ret_from_fork+0x48/0x80 [ 106.809923][ T17] ret_from_fork_asm+0x11/0x20 [ 106.815218][ T17] [ 106.815218][ T17] other info that might help us debug this: [ 106.815218][ T17] [ 106.825446][ T17] Possible unsafe locking scenario: [ 106.825446][ T17] [ 106.832919][ T17] CPU0 CPU1 [ 106.838286][ T17] ---- ---- [ 106.843820][ T17] lock(&base->lock); [ 106.847895][ T17] lock(krc.lock); [ 106.854244][ T17] lock(&base->lock); [ 106.860839][ T17] lock(krc.lock); [ 106.864649][ T17] [ 106.864649][ T17] *** DEADLOCK *** [ 106.864649][ T17] [ 106.872792][ T17] 2 locks held by rcu_preempt/17: [ 106.877815][ T17] #0: ffff8880b8f297d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x123/0x270 [ 106.887148][ T17] #1: ffffffff8cd2fba0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0xf4/0x400 [ 106.896645][ T17] [ 106.896645][ T17] stack backtrace: [ 106.902544][ T17] CPU: 1 PID: 17 Comm: rcu_preempt Not tainted 6.6.100-syzkaller #0 [ 106.910540][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.920777][ T17] Call Trace: [ 106.924065][ T17] [ 106.927092][ T17] dump_stack_lvl+0x16c/0x230 [ 106.931778][ T17] ? load_image+0x3b0/0x3b0 [ 106.936310][ T17] ? show_regs_print_info+0x20/0x20 [ 106.941546][ T17] ? print_circular_bug+0x12b/0x1a0 [ 106.946755][ T17] check_noncircular+0x2bd/0x3c0 [ 106.951713][ T17] ? print_deadlock_bug+0x5d0/0x5d0 [ 106.956922][ T17] ? lockdep_lock+0xe0/0x220 [ 106.961525][ T17] ? _find_first_zero_bit+0xd3/0x100 [ 106.966836][ T17] __lock_acquire+0x2ddb/0x7c80 [ 106.971713][ T17] ? verify_lock_unused+0x140/0x140 [ 106.976921][ T17] ? verify_lock_unused+0x140/0x140 [ 106.982156][ T17] lock_acquire+0x197/0x410 [ 106.986672][ T17] ? kvfree_call_rcu+0x15a/0x780 [ 106.991634][ T17] ? __virt_addr_valid+0x18c/0x540 [ 106.996761][ T17] ? read_lock_is_recursive+0x20/0x20 [ 107.002224][ T17] ? __virt_addr_valid+0x18c/0x540 [ 107.007344][ T17] ? __virt_addr_valid+0x18c/0x540 [ 107.012466][ T17] ? __virt_addr_valid+0x469/0x540 [ 107.017588][ T17] ? __phys_addr+0xba/0x170 [ 107.022105][ T17] _raw_spin_lock+0x2e/0x40 [ 107.026657][ T17] ? kvfree_call_rcu+0x15a/0x780 [ 107.031634][ T17] kvfree_call_rcu+0x15a/0x780 [ 107.036409][ T17] ? call_rcu+0x930/0x930 [ 107.040749][ T17] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 107.046674][ T17] ? _raw_spin_unlock+0x40/0x40 [ 107.051714][ T17] trie_delete_elem+0x535/0x6a0 [ 107.056581][ T17] bpf_prog_2c29ac5cdc6b1842+0x42/0x46 [ 107.062047][ T17] bpf_trace_run3+0x1e7/0x400 [ 107.066728][ T17] ? bpf_trace_run3+0xf4/0x400 [ 107.071531][ T17] ? bpf_trace_run2+0x3c0/0x3c0 [ 107.076415][ T17] ? __bpf_trace_timer_start+0x133/0x1b0 [ 107.082061][ T17] __bpf_trace_timer_start+0x14a/0x1b0 [ 107.087534][ T17] ? __bpf_trace_timer_class+0x100/0x100 [ 107.093184][ T17] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 107.099089][ T17] ? _raw_spin_unlock+0x40/0x40 [ 107.103949][ T17] ? _raw_spin_lock_irqsave+0xb4/0xf0 [ 107.109330][ T17] ? _raw_spin_lock+0x40/0x40 [ 107.114019][ T17] enqueue_timer+0x398/0x530 [ 107.118618][ T17] __mod_timer+0x977/0xdb0 [ 107.123061][ T17] schedule_timeout+0x15b/0x280 [ 107.127937][ T17] ? console_conditional_schedule+0x40/0x40 [ 107.133841][ T17] ? update_process_times+0x1b0/0x1b0 [ 107.139226][ T17] ? prepare_to_swait_event+0x339/0x360 [ 107.144779][ T17] rcu_gp_fqs_loop+0x302/0x1560 [ 107.149650][ T17] ? rcu_gp_init+0x110e/0x1510 [ 107.154428][ T17] ? rcu_gp_kthread+0x380/0x380 [ 107.159290][ T17] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 107.165273][ T17] ? rcu_gp_init+0x1510/0x1510 [ 107.170067][ T17] ? rcu_gp_cleanup+0xb4c/0xca0 [ 107.174941][ T17] ? _raw_spin_unlock_irq+0x23/0x50 [ 107.180173][ T17] ? lockdep_hardirqs_on+0x98/0x150 [ 107.185384][ T17] rcu_gp_kthread+0x99/0x380 [ 107.189998][ T17] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 107.195122][ T17] ? __kthread_parkme+0x7a/0x1c0 [ 107.200095][ T17] ? __kthread_parkme+0x162/0x1c0 [ 107.205143][ T17] kthread+0x2fa/0x390 [ 107.209219][ T17] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 107.214354][ T17] ? kthread_blkcg+0xd0/0xd0 [ 107.219022][ T17] ret_from_fork+0x48/0x80 [ 107.223465][ T17] ? kthread_blkcg+0xd0/0xd0 [ 107.228097][ T17] ret_from_fork_asm+0x11/0x20 [ 107.232875][ T17] [ 108.187032][ T5103] Bluetooth: hci0: command tx timeout 2025/07/31 12:41:47 executed programs: 203