Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 2025/09/04 23:52:32 parsed 1 programs [ 89.131794][ T5865] cgroup: Unknown subsys name 'net' [ 89.259736][ T5865] cgroup: Unknown subsys name 'cpuset' [ 89.269173][ T5865] cgroup: Unknown subsys name 'rlimit' [ 91.008796][ T5865] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.087195][ T1210] cfg80211: failed to load regulatory.db [ 94.459558][ T5882] 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. [ 97.221100][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.229456][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.239528][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.248542][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.258723][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.610193][ T5937] chnl_net:caif_netlink_parms(): no params data found [ 97.730849][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.738788][ T5937] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.746165][ T5937] bridge_slave_0: entered allmulticast mode [ 97.753649][ T5937] bridge_slave_0: entered promiscuous mode [ 97.762637][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.770409][ T5937] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.779023][ T5937] bridge_slave_1: entered allmulticast mode [ 97.787138][ T5937] bridge_slave_1: entered promiscuous mode [ 97.827628][ T5937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.839614][ T5937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.873536][ T5937] team0: Port device team_slave_0 added [ 97.881448][ T5937] team0: Port device team_slave_1 added [ 97.916552][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.923645][ T5937] 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. [ 97.950669][ T5937] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.965323][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.972354][ T5937] 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. [ 97.998810][ T5937] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.047596][ T5937] hsr_slave_0: entered promiscuous mode [ 98.053949][ T5937] hsr_slave_1: entered promiscuous mode [ 98.206454][ T5937] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.219428][ T5937] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.230381][ T5937] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.241977][ T5937] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.275703][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.282976][ T5937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.290962][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.298282][ T5937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.358751][ T5937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.379172][ T1108] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.387528][ T1108] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.405450][ T5937] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.419951][ T1108] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.427089][ T1108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.443146][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.450351][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.648032][ T5937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.692995][ T5937] veth0_vlan: entered promiscuous mode [ 98.704279][ T5937] veth1_vlan: entered promiscuous mode [ 98.742411][ T5937] veth0_macvtap: entered promiscuous mode [ 98.753191][ T5937] veth1_macvtap: entered promiscuous mode [ 98.771776][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.788336][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.804255][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.814049][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.833014][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.842925][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.984442][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.073259][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.172713][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.287559][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.333920][ T4552] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.348727][ T4552] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.379172][ T1108] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.388886][ T1108] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/04 23:52:45 executed programs: 0 [ 99.832222][ T5182] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.843087][ T5182] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.854317][ T5182] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.864185][ T5182] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.872580][ T5182] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.047617][ T5972] chnl_net:caif_netlink_parms(): no params data found [ 100.135402][ T5972] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.142780][ T5972] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.150193][ T5972] bridge_slave_0: entered allmulticast mode [ 100.158809][ T5972] bridge_slave_0: entered promiscuous mode [ 100.167485][ T5972] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.174736][ T5972] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.183134][ T5972] bridge_slave_1: entered allmulticast mode [ 100.190343][ T5972] bridge_slave_1: entered promiscuous mode [ 100.229822][ T5972] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.243376][ T5972] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.286227][ T5972] team0: Port device team_slave_0 added [ 100.294985][ T5972] team0: Port device team_slave_1 added [ 100.331034][ T5972] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.339042][ T5972] 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. [ 100.366259][ T5972] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.379471][ T5972] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.386581][ T5972] 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. [ 100.413930][ T5972] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.465533][ T5972] hsr_slave_0: entered promiscuous mode [ 100.472180][ T5972] hsr_slave_1: entered promiscuous mode [ 100.478847][ T5972] debugfs: 'hsr0' already exists in 'hsr' [ 100.484655][ T5972] Cannot create hsr debugfs directory [ 101.929694][ T51] Bluetooth: hci0: command tx timeout [ 101.970591][ T12] bridge_slave_1: left allmulticast mode [ 101.977151][ T12] bridge_slave_1: left promiscuous mode [ 101.983786][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.021365][ T12] bridge_slave_0: left allmulticast mode [ 102.031170][ T12] bridge_slave_0: left promiscuous mode [ 102.046101][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.501508][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.528299][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.539866][ T12] bond0 (unregistering): Released all slaves [ 102.663525][ T12] hsr_slave_0: left promiscuous mode [ 102.672858][ T12] hsr_slave_1: left promiscuous mode [ 102.679580][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.687601][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.696153][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.703680][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.720660][ T12] veth1_macvtap: left promiscuous mode [ 102.726605][ T12] veth0_macvtap: left promiscuous mode [ 102.732648][ T12] veth1_vlan: left promiscuous mode [ 102.738150][ T12] veth0_vlan: left promiscuous mode [ 103.073707][ T12] team0 (unregistering): Port device team_slave_1 removed [ 103.104772][ T12] team0 (unregistering): Port device team_slave_0 removed [ 103.695214][ T5972] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.717698][ T5972] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.731724][ T5972] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.749604][ T5972] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.006343][ T51] Bluetooth: hci0: command tx timeout [ 104.103230][ T5972] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.132893][ T5972] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.194271][ T1042] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.201523][ T1042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.220148][ T1042] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.227470][ T1042] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.661746][ T5972] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.727146][ T5972] veth0_vlan: entered promiscuous mode [ 104.743397][ T5972] veth1_vlan: entered promiscuous mode [ 104.791909][ T5972] veth0_macvtap: entered promiscuous mode [ 104.803208][ T5972] veth1_macvtap: entered promiscuous mode [ 104.830399][ T5972] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.843072][ T5972] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.865968][ T1108] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.877614][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.911099][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.934228][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.987059][ T1108] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.999593][ T1108] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.026589][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2025/09/04 23:52:51 executed programs: 2 [ 105.034616][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.078701][ T6034] [ 105.081227][ T6034] ============================= [ 105.086302][ T6034] WARNING: suspicious RCU usage [ 105.091180][ T6034] syzkaller #0 Not tainted [ 105.095603][ T6034] ----------------------------- [ 105.102033][ T6034] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 105.111546][ T6034] [ 105.111546][ T6034] other info that might help us debug this: [ 105.111546][ T6034] [ 105.122282][ T6034] [ 105.122282][ T6034] rcu_scheduler_active = 2, debug_locks = 1 [ 105.131281][ T6034] 1 lock held by syz.0.17/6034: [ 105.136806][ T6034] #0: ffffffff8e13a0c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 105.147719][ T6034] [ 105.147719][ T6034] stack backtrace: [ 105.153635][ T6034] CPU: 1 UID: 0 PID: 6034 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 105.153651][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.153657][ T6034] Call Trace: [ 105.153662][ T6034] [ 105.153667][ T6034] dump_stack_lvl+0x189/0x250 [ 105.153691][ T6034] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.153705][ T6034] ? __pfx__printk+0x10/0x10 [ 105.153727][ T6034] lockdep_rcu_suspicious+0x140/0x1d0 [ 105.153740][ T6034] get_callchain_entry+0x2b6/0x3c0 [ 105.153758][ T6034] get_perf_callchain+0xa1/0x6b0 [ 105.153777][ T6034] ? __pfx_get_perf_callchain+0x10/0x10 [ 105.153805][ T6034] __bpf_get_stack+0x3fc/0xa60 [ 105.153827][ T6034] ? __pfx___bpf_get_stack+0x10/0x10 [ 105.153844][ T6034] ? __lock_acquire+0xab9/0xd20 [ 105.153863][ T6034] bpf_get_stack+0x33/0x50 [ 105.153884][ T6034] ? bpf_prog_d43750871481577d+0x46/0x4e [ 105.153895][ T6034] bpf_get_stack_raw_tp+0x1a9/0x220 [ 105.153912][ T6034] bpf_prog_d43750871481577d+0x46/0x4e [ 105.153922][ T6034] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 105.153937][ T6034] bpf_prog_test_run_syscall+0x312/0x4b0 [ 105.153950][ T6034] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 105.153966][ T6034] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 105.153978][ T6034] bpf_prog_test_run+0x2c7/0x340 [ 105.153996][ T6034] __sys_bpf+0x581/0x870 [ 105.154011][ T6034] ? __pfx___sys_bpf+0x10/0x10 [ 105.154033][ T6034] ? __pfx___se_sys_futex+0x10/0x10 [ 105.154053][ T6034] __x64_sys_bpf+0x7c/0x90 [ 105.154066][ T6034] do_syscall_64+0xfa/0x3b0 [ 105.154078][ T6034] ? lockdep_hardirqs_on+0x9c/0x150 [ 105.154089][ T6034] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.154099][ T6034] ? clear_bhb_loop+0x60/0xb0 [ 105.154113][ T6034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.154123][ T6034] RIP: 0033:0x7fede158ebe9 [ 105.154134][ T6034] 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 [ 105.154143][ T6034] RSP: 002b:00007ffcd2300678 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 105.154157][ T6034] RAX: ffffffffffffffda RBX: 00007fede17c5fa0 RCX: 00007fede158ebe9 [ 105.154165][ T6034] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 105.154172][ T6034] RBP: 00007fede1611e19 R08: 0000000000000000 R09: 0000000000000000 [ 105.154178][ T6034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.154185][ T6034] R13: 00007fede17c5fa0 R14: 00007fede17c5fa0 R15: 0000000000000003 [ 105.154201][ T6034] [ 106.087287][ T51] Bluetooth: hci0: command tx timeout [ 108.166332][ T51] Bluetooth: hci0: command tx timeout 2025/09/04 23:52:56 executed programs: 195 2025/09/04 23:53:01 executed programs: 430