Warning: Permanently added '10.128.0.15' (ED25519) to the list of known hosts. 2026/07/23 07:46:38 parsed 1 programs 2026/07/23 07:46:38 serving rpc on tcp://39063 [ 80.806299][ T5634] cgroup: Unknown subsys name 'net' [ 80.935944][ T5634] cgroup: Unknown subsys name 'cpuset' [ 80.944761][ T5634] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.396889][ T5634] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 85.388733][ T5648] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.396738][ T5648] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.404445][ T5648] bridge_slave_0: entered allmulticast mode [ 85.412004][ T5648] bridge_slave_0: entered promiscuous mode [ 85.421869][ T5648] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.429223][ T5648] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.436471][ T5648] bridge_slave_1: entered allmulticast mode [ 85.448525][ T5648] bridge_slave_1: entered promiscuous mode [ 85.474852][ T5648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.486938][ T5648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.513772][ T5648] team0: Port device team_slave_0 added [ 85.521292][ T5648] team0: Port device team_slave_1 added [ 85.543755][ T5648] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.550796][ T5648] 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. [ 85.576727][ T5648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.589286][ T5648] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.596304][ T5648] 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. [ 85.622279][ T5648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.661348][ T5648] hsr_slave_0: entered promiscuous mode [ 85.668215][ T5648] hsr_slave_1: entered promiscuous mode [ 85.800624][ T5648] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.813603][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 85.823528][ T5648] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.835562][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 85.844118][ T5648] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.854426][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 85.862220][ T5648] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.871601][ T5648] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 85.901375][ T5648] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.908880][ T5648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.916754][ T5648] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.923867][ T5648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.978688][ T5648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.000912][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.010496][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.025432][ T5648] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.039071][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.046304][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.059562][ T79] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.066738][ T79] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.350903][ T5648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.397330][ T5648] veth0_vlan: entered promiscuous mode [ 86.409562][ T5648] veth1_vlan: entered promiscuous mode [ 86.440436][ T5648] veth0_macvtap: entered promiscuous mode [ 86.450362][ T5648] veth1_macvtap: entered promiscuous mode [ 86.469957][ T5648] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.485140][ T5648] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.500885][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.511164][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.521018][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.531255][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.596708][ T5648] 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. [ 86.766226][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.866213][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.010732][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.115385][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.849401][ T79] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.858312][ T79] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.889264][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.898679][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.524781][ T5732] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.535877][ T5732] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.544197][ T5732] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.552056][ T5732] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.561421][ T5732] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.875566][ T12] bridge_slave_1: left allmulticast mode [ 88.888544][ T12] bridge_slave_1: left promiscuous mode [ 88.896559][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.911380][ T12] bridge_slave_0: left allmulticast mode [ 88.918359][ T12] bridge_slave_0: left promiscuous mode [ 88.925271][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.129048][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.152269][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.163672][ T12] bond0 (unregistering): Released all slaves [ 89.306633][ T12] hsr_slave_0: left promiscuous mode [ 89.313834][ T12] hsr_slave_1: left promiscuous mode [ 89.320182][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.328099][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.342446][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.349886][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.364053][ T12] veth1_macvtap: left promiscuous mode [ 89.369625][ T12] veth0_macvtap: left promiscuous mode [ 89.376151][ T12] veth1_vlan: left promiscuous mode [ 89.381458][ T12] veth0_vlan: left promiscuous mode [ 89.558278][ T12] team0 (unregistering): Port device team_slave_1 removed [ 89.573913][ T12] team0 (unregistering): Port device team_slave_0 removed [ 89.676315][ T5287] 8021q: adding VLAN 0 to HW filter on device eth1 [ 90.811856][ T5287] 8021q: adding VLAN 0 to HW filter on device eth2 [ 91.709227][ T5287] 8021q: adding VLAN 0 to HW filter on device eth3 [ 91.950768][ T1225] cfg80211: failed to load regulatory.db [ 92.431090][ T5287] 8021q: adding VLAN 0 to HW filter on device eth4 2026/07/23 07:46:52 executed programs: 0 [ 92.582809][ T5732] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.591169][ T5732] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.601424][ T5732] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.611734][ T5732] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.623151][ T5732] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.066273][ T5823] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.073484][ T5823] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.080626][ T5823] bridge_slave_0: entered allmulticast mode [ 93.087831][ T5823] bridge_slave_0: entered promiscuous mode [ 93.095839][ T5823] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.103163][ T5823] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.110366][ T5823] bridge_slave_1: entered allmulticast mode [ 93.118126][ T5823] bridge_slave_1: entered promiscuous mode [ 93.142961][ T5823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.154717][ T5823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.182950][ T5823] team0: Port device team_slave_0 added [ 93.190293][ T5823] team0: Port device team_slave_1 added [ 93.214627][ T5823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.221613][ T5823] 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. [ 93.247791][ T5823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.259761][ T5823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.266933][ T5823] 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. [ 93.293246][ T5823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.331600][ T5823] hsr_slave_0: entered promiscuous mode [ 93.337890][ T5823] hsr_slave_1: entered promiscuous mode [ 93.810171][ T5823] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.822787][ T5823] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 93.831150][ T5823] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.843384][ T5823] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 93.851922][ T5823] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.865194][ T5823] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 93.876045][ T5823] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.887147][ T5823] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 93.920071][ T5823] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.927384][ T5823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.935055][ T5823] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.942232][ T5823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.013595][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.021539][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.044736][ T5823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.068524][ T5823] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.084268][ T79] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.091494][ T79] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.106247][ T79] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.113489][ T79] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.608084][ T5823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.662954][ T5732] Bluetooth: hci0: command tx timeout [ 94.687807][ T5823] veth0_vlan: entered promiscuous mode [ 94.710757][ T5823] veth1_vlan: entered promiscuous mode [ 94.751614][ T5823] veth0_macvtap: entered promiscuous mode [ 94.778340][ T5823] veth1_macvtap: entered promiscuous mode [ 94.820832][ T5823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.838360][ T5823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.859257][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.878281][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.905140][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.951861][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.023256][ T1118] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.046417][ T1118] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.108440][ T343] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.119994][ T343] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.232728][ T5909] [ 95.235918][ T5909] ============================= [ 95.241020][ T5909] WARNING: suspicious RCU usage [ 95.246069][ T5909] syzkaller #0 Not tainted [ 95.250523][ T5909] ----------------------------- [ 95.255515][ T5909] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 95.264114][ T5909] [ 95.264114][ T5909] other info that might help us debug this: [ 95.264114][ T5909] [ 95.274857][ T5909] [ 95.274857][ T5909] rcu_scheduler_active = 2, debug_locks = 1 [ 95.283320][ T5909] 1 lock held by syz.0.17/5909: [ 95.288222][ T5909] #0: ffffffff8eb59e58 (rcu_tasks_trace_srcu_struct){....}-{0:0}, at: rcu_read_lock_trace+0x25/0x110 [ 95.299627][ T5909] [ 95.299627][ T5909] stack backtrace: [ 95.305675][ T5909] CPU: 0 UID: 0 PID: 5909 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 95.305698][ T5909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 95.305716][ T5909] Call Trace: [ 95.305723][ T5909] [ 95.305730][ T5909] dump_stack_lvl+0xe8/0x150 [ 95.305763][ T5909] lockdep_rcu_suspicious+0x13f/0x1d0 [ 95.305793][ T5909] get_callchain_entry+0x2b6/0x3c0 [ 95.305823][ T5909] get_perf_callchain+0xd5/0x880 [ 95.305852][ T5909] ? __pfx_get_perf_callchain+0x10/0x10 [ 95.305875][ T5909] ? 0xffffffffa02019e8 [ 95.305897][ T5909] __bpf_get_stack+0x3e9/0xa70 [ 95.305923][ T5909] ? __pfx___bpf_get_stack+0x10/0x10 [ 95.305944][ T5909] ? __lock_acquire+0x683/0x2cf0 [ 95.305965][ T5909] bpf_get_stack+0x33/0x50 [ 95.305983][ T5909] ? bpf_prog_42db8cfdf50901c9+0x46/0x4e [ 95.305997][ T5909] bpf_get_stack_raw_tp+0x1a4/0x210 [ 95.306018][ T5909] bpf_prog_42db8cfdf50901c9+0x46/0x4e [ 95.306034][ T5909] bpf_prog_run_pin_on_cpu+0x142/0x470 [ 95.306055][ T5909] bpf_prog_test_run_syscall+0x324/0x4c0 [ 95.306075][ T5909] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 95.306099][ T5909] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 95.306114][ T5909] bpf_prog_test_run+0x2c5/0x340 [ 95.306148][ T5909] __sys_bpf+0xa22/0xd90 [ 95.306179][ T5909] ? __pfx___sys_bpf+0x10/0x10 [ 95.306199][ T5909] ? handle_mm_fault+0xec/0x3080 [ 95.306221][ T5909] ? do_futex+0x458/0x4e0 [ 95.306272][ T5909] ? __pfx___se_sys_futex+0x10/0x10 [ 95.306298][ T5909] ? rcu_is_watching+0x15/0xb0 [ 95.306327][ T5909] __x64_sys_bpf+0xba/0xd0 [ 95.306352][ T5909] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.306371][ T5909] do_syscall_64+0x174/0x580 [ 95.306388][ T5909] ? trace_irq_disable+0x3b/0x140 [ 95.306411][ T5909] ? clear_bhb_loop+0x40/0x90 [ 95.306434][ T5909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.306452][ T5909] RIP: 0033:0x7f30ce39de99 [ 95.306470][ T5909] 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 [ 95.306485][ T5909] RSP: 002b:00007ffce8279518 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 95.306505][ T5909] RAX: ffffffffffffffda RBX: 00007f30ce625fa0 RCX: 00007f30ce39de99 [ 95.306518][ T5909] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 95.306528][ T5909] RBP: 00007f30ce433eaf R08: 0000000000000000 R09: 0000000000000000 [ 95.306537][ T5909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.306546][ T5909] R13: 00007f30ce625fac R14: 00007f30ce625fa0 R15: 00007f30ce625fa0 [ 95.306576][ T5909] [ 96.732671][ T5732] Bluetooth: hci0: command tx timeout 2026/07/23 07:46:57 executed programs: 60 [ 98.812793][ T5732] Bluetooth: hci0: command tx timeout [ 100.893341][ T5732] Bluetooth: hci0: command tx timeout 2026/07/23 07:47:02 executed programs: 316