Warning: Permanently added '10.128.1.78' (ED25519) to the list of known hosts. 2025/09/16 07:24:26 parsed 1 programs [ 55.421260][ T5863] cgroup: Unknown subsys name 'net' [ 55.547982][ T5863] cgroup: Unknown subsys name 'cpuset' [ 55.555883][ T5863] cgroup: Unknown subsys name 'rlimit' [ 56.729256][ T5863] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 58.590023][ T5869] 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. [ 58.753089][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.761289][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.785049][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.792960][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.764598][ T5909] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.777463][ T5909] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.785076][ T5909] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.796336][ T5909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.806088][ T5909] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.118578][ T5914] chnl_net:caif_netlink_parms(): no params data found [ 60.181146][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.188803][ T5914] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.196269][ T5914] bridge_slave_0: entered allmulticast mode [ 60.203013][ T5914] bridge_slave_0: entered promiscuous mode [ 60.211427][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.219043][ T5914] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.226323][ T5914] bridge_slave_1: entered allmulticast mode [ 60.232953][ T5914] bridge_slave_1: entered promiscuous mode [ 60.254388][ T5914] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.265386][ T5914] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.288837][ T5914] team0: Port device team_slave_0 added [ 60.296174][ T5914] team0: Port device team_slave_1 added [ 60.315040][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.322079][ 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 1560 would solve the problem. [ 60.348231][ T5914] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.360690][ T5914] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.367759][ 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 1560 would solve the problem. [ 60.393745][ T5914] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.425285][ T5914] hsr_slave_0: entered promiscuous mode [ 60.431510][ T5914] hsr_slave_1: entered promiscuous mode [ 60.523065][ T5914] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.533775][ T5914] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.543110][ T5914] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.552357][ T5914] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.572551][ T5914] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.579719][ T5914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.587523][ T5914] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.594576][ T5914] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.633642][ T5914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.650029][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.658000][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.671790][ T5914] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.682947][ T3024] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.690037][ T3024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.701141][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.708251][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.816916][ T5914] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.847320][ T5914] veth0_vlan: entered promiscuous mode [ 60.858372][ T5914] veth1_vlan: entered promiscuous mode [ 60.879970][ T5914] veth0_macvtap: entered promiscuous mode [ 60.889794][ T5914] veth1_macvtap: entered promiscuous mode [ 60.902972][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.917273][ T5914] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.930197][ T3024] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.939709][ T3024] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.949745][ T3024] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.959442][ T3024] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.048566][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.120392][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.200462][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.274284][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/16 07:24:34 executed programs: 0 [ 61.945184][ T5185] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.953539][ T5185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.961525][ T5185] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.970247][ T5185] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.978858][ T5185] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.086247][ T5965] chnl_net:caif_netlink_parms(): no params data found [ 62.139773][ T5965] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.146980][ T5965] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.154076][ T5965] bridge_slave_0: entered allmulticast mode [ 62.160902][ T5965] bridge_slave_0: entered promiscuous mode [ 62.169526][ T5965] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.176659][ T5965] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.183765][ T5965] bridge_slave_1: entered allmulticast mode [ 62.191079][ T5965] bridge_slave_1: entered promiscuous mode [ 62.214998][ T5965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.228844][ T5965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.257580][ T5965] team0: Port device team_slave_0 added [ 62.264544][ T5965] team0: Port device team_slave_1 added [ 62.286578][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.293531][ T5965] 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. [ 62.319729][ T5965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.333229][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.340277][ T5965] 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. [ 62.366389][ T5965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.409227][ T5965] hsr_slave_0: entered promiscuous mode [ 62.416357][ T5965] hsr_slave_1: entered promiscuous mode [ 62.422974][ T5965] debugfs: 'hsr0' already exists in 'hsr' [ 62.429396][ T5965] Cannot create hsr debugfs directory [ 63.870841][ T36] bridge_slave_1: left allmulticast mode [ 63.877601][ T36] bridge_slave_1: left promiscuous mode [ 63.883845][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.897204][ T36] bridge_slave_0: left allmulticast mode [ 63.902952][ T36] bridge_slave_0: left promiscuous mode [ 63.915173][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.046494][ T5909] Bluetooth: hci0: command tx timeout [ 64.185313][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.198738][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.209297][ T36] bond0 (unregistering): Released all slaves [ 64.304192][ T36] hsr_slave_0: left promiscuous mode [ 64.312685][ T36] hsr_slave_1: left promiscuous mode [ 64.319747][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.329624][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.340309][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.350056][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.368940][ T36] veth1_macvtap: left promiscuous mode [ 64.374676][ T36] veth0_macvtap: left promiscuous mode [ 64.381510][ T36] veth1_vlan: left promiscuous mode [ 64.388241][ T36] veth0_vlan: left promiscuous mode [ 64.702897][ T36] team0 (unregistering): Port device team_slave_1 removed [ 64.725432][ T36] team0 (unregistering): Port device team_slave_0 removed [ 65.075642][ T5965] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.091706][ T5965] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.104958][ T5965] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.117952][ T5965] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.211336][ T5965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.239533][ T5965] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.457225][ T3024] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.464356][ T3024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.495335][ T3024] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.502511][ T3024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.534016][ T5965] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.810438][ T5965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.839364][ T5965] veth0_vlan: entered promiscuous mode [ 65.849622][ T5965] veth1_vlan: entered promiscuous mode [ 65.869160][ T5965] veth0_macvtap: entered promiscuous mode [ 65.877749][ T5965] veth1_macvtap: entered promiscuous mode [ 65.891002][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.904076][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.916134][ T3024] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.925450][ T3024] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.934346][ T3024] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.947925][ T3024] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.986646][ T3024] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.994477][ T3024] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.014838][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.023653][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.059297][ T6041] [ 66.061726][ T6041] ============================= [ 66.066739][ T6041] WARNING: suspicious RCU usage [ 66.071574][ T6041] syzkaller #0 Not tainted [ 66.076142][ T6041] ----------------------------- [ 66.080970][ T6041] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 66.089639][ T6041] [ 66.089639][ T6041] other info that might help us debug this: [ 66.089639][ T6041] [ 66.099959][ T6041] [ 66.099959][ T6041] rcu_scheduler_active = 2, debug_locks = 1 [ 66.108172][ T6041] 1 lock held by syz.0.17/6041: [ 66.113011][ T6041] #0: ffffffff8e13a2c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 66.123645][ T6041] [ 66.123645][ T6041] stack backtrace: [ 66.126538][ T5909] Bluetooth: hci0: command tx timeout [ 66.129938][ T6041] CPU: 0 UID: 0 PID: 6041 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 66.129952][ T6041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 66.129959][ T6041] Call Trace: [ 66.129963][ T6041] [ 66.129968][ T6041] dump_stack_lvl+0x189/0x250 [ 66.129987][ T6041] ? __pfx_dump_stack_lvl+0x10/0x10 [ 66.130000][ T6041] ? __pfx__printk+0x10/0x10 [ 66.130022][ T6041] lockdep_rcu_suspicious+0x140/0x1d0 [ 66.130040][ T6041] get_callchain_entry+0x2b6/0x3c0 [ 66.130059][ T6041] get_perf_callchain+0xa1/0x6b0 [ 66.130078][ T6041] ? __pfx_get_perf_callchain+0x10/0x10 [ 66.130101][ T6041] __bpf_get_stack+0x3fc/0xa60 [ 66.130124][ T6041] ? __pfx___bpf_get_stack+0x10/0x10 [ 66.130140][ T6041] ? __lock_acquire+0xab9/0xd20 [ 66.130160][ T6041] bpf_get_stack+0x33/0x50 [ 66.130174][ T6041] ? bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 66.130185][ T6041] bpf_get_stack_raw_tp+0x1a9/0x220 [ 66.130202][ T6041] bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 66.130212][ T6041] bpf_prog_run_pin_on_cpu+0x67/0x150 [ 66.130227][ T6041] bpf_prog_test_run_syscall+0x312/0x4b0 [ 66.130241][ T6041] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 66.130257][ T6041] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 66.130269][ T6041] bpf_prog_test_run+0x2c7/0x340 [ 66.130286][ T6041] __sys_bpf+0x581/0x870 [ 66.130301][ T6041] ? __pfx___sys_bpf+0x10/0x10 [ 66.130322][ T6041] ? __pfx___se_sys_futex+0x10/0x10 [ 66.130337][ T6041] ? rcu_is_watching+0x15/0xb0 [ 66.130353][ T6041] __x64_sys_bpf+0x7c/0x90 [ 66.130366][ T6041] do_syscall_64+0xfa/0x3b0 [ 66.130377][ T6041] ? lockdep_hardirqs_on+0x9c/0x150 [ 66.130387][ T6041] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.130397][ T6041] ? clear_bhb_loop+0x60/0xb0 [ 66.130409][ T6041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.130419][ T6041] RIP: 0033:0x7f5c8a58eba9 [ 66.130428][ T6041] 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 [ 66.130437][ T6041] RSP: 002b:00007fff86d34b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.130449][ T6041] RAX: ffffffffffffffda RBX: 00007f5c8a7d5fa0 RCX: 00007f5c8a58eba9 [ 66.130456][ T6041] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 66.130463][ T6041] RBP: 00007f5c8a611e19 R08: 0000000000000000 R09: 0000000000000000 [ 66.130469][ T6041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.130474][ T6041] R13: 00007f5c8a7d5fa0 R14: 00007f5c8a7d5fa0 R15: 0000000000000003 [ 66.130491][ T6041] 2025/09/16 07:24:39 executed programs: 39 [ 68.446768][ T5909] Bluetooth: hci0: command tx timeout [ 70.526109][ T5909] Bluetooth: hci0: command tx timeout [ 70.928545][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.934853][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 2025/09/16 07:24:44 executed programs: 330 [ 76.046948][ T980] cfg80211: failed to load regulatory.db