Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. 2025/09/21 14:29:05 parsed 1 programs [ 83.352009][ T5870] cgroup: Unknown subsys name 'net' [ 83.467972][ T5870] cgroup: Unknown subsys name 'cpuset' [ 83.478739][ T5870] cgroup: Unknown subsys name 'rlimit' [ 85.011300][ T5870] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.836757][ T24] cfg80211: failed to load regulatory.db [ 87.965909][ T5885] 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. [ 88.590197][ T5900] chnl_net:caif_netlink_parms(): no params data found [ 88.685673][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.694275][ T5900] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.701964][ T5900] bridge_slave_0: entered allmulticast mode [ 88.710075][ T5900] bridge_slave_0: entered promiscuous mode [ 88.719777][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.727282][ T5900] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.734777][ T5900] bridge_slave_1: entered allmulticast mode [ 88.742316][ T5900] bridge_slave_1: entered promiscuous mode [ 88.778117][ T5900] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.791261][ T5900] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.825284][ T5900] team0: Port device team_slave_0 added [ 88.833485][ T5900] team0: Port device team_slave_1 added [ 88.859593][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.868324][ T5900] 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. [ 88.896368][ T5900] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.910421][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.917780][ T5900] 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. [ 88.944673][ T5900] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.987110][ T5900] hsr_slave_0: entered promiscuous mode [ 88.993951][ T5900] hsr_slave_1: entered promiscuous mode [ 89.127914][ T5900] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.140347][ T5900] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.152171][ T5900] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.163783][ T5900] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.195507][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.202906][ T5900] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.211344][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.219143][ T5900] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.281707][ T5900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.300986][ T3083] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.312569][ T3083] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.330672][ T5900] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.345271][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.352446][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.369332][ T3083] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.376822][ T3083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.552276][ T5900] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.597395][ T5900] veth0_vlan: entered promiscuous mode [ 89.609067][ T5900] veth1_vlan: entered promiscuous mode [ 89.638710][ T5900] veth0_macvtap: entered promiscuous mode [ 89.648646][ T5900] veth1_macvtap: entered promiscuous mode [ 89.668433][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.683954][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.699637][ T3458] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.709454][ T3458] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.727488][ T3458] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.736622][ T3458] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.849562][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.965370][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.987202][ T3458] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.996797][ T3458] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.030152][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.068085][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.076725][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.121126][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.791417][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.800249][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.808822][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.817551][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.826270][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.215035][ T49] bridge_slave_1: left allmulticast mode [ 92.220825][ T49] bridge_slave_1: left promiscuous mode [ 92.227606][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.239361][ T49] bridge_slave_0: left allmulticast mode [ 92.246837][ T49] bridge_slave_0: left promiscuous mode [ 92.252703][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.511041][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 92.522306][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 92.533497][ T49] bond0 (unregistering): Released all slaves [ 92.734692][ T49] hsr_slave_0: left promiscuous mode [ 92.753193][ T49] hsr_slave_1: left promiscuous mode [ 92.775356][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.798846][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.820070][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.840393][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.877797][ T49] veth1_macvtap: left promiscuous mode [ 92.893644][ T49] veth0_macvtap: left promiscuous mode [ 92.899439][ T49] veth1_vlan: left promiscuous mode [ 92.923837][ T49] veth0_vlan: left promiscuous mode [ 93.437021][ T49] team0 (unregistering): Port device team_slave_1 removed [ 93.467109][ T49] team0 (unregistering): Port device team_slave_0 removed 2025/09/21 14:29:19 executed programs: 0 [ 94.655943][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.666344][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.676041][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.684391][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.692395][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.221488][ T6008] chnl_net:caif_netlink_parms(): no params data found [ 95.394976][ T6008] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.402228][ T6008] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.425561][ T6008] bridge_slave_0: entered allmulticast mode [ 95.433758][ T6008] bridge_slave_0: entered promiscuous mode [ 95.443878][ T6008] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.451137][ T6008] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.459197][ T6008] bridge_slave_1: entered allmulticast mode [ 95.468932][ T6008] bridge_slave_1: entered promiscuous mode [ 95.506931][ T6008] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.519337][ T6008] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.588155][ T6008] team0: Port device team_slave_0 added [ 95.598003][ T6008] team0: Port device team_slave_1 added [ 95.633719][ T6008] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.640881][ T6008] 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. [ 95.667262][ T6008] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.681056][ T6008] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.688289][ T6008] 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. [ 95.715669][ T6008] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.791104][ T6008] hsr_slave_0: entered promiscuous mode [ 95.800087][ T6008] hsr_slave_1: entered promiscuous mode [ 96.456268][ T6008] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.469351][ T6008] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.480686][ T6008] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.492102][ T6008] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.621805][ T6008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.648390][ T6008] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.665496][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.672763][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.703062][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.710264][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.744321][ T5186] Bluetooth: hci0: command tx timeout [ 96.749839][ T6008] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.763699][ T6008] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.064267][ T6008] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.149895][ T6008] veth0_vlan: entered promiscuous mode [ 97.177299][ T6008] veth1_vlan: entered promiscuous mode [ 97.248977][ T6008] veth0_macvtap: entered promiscuous mode [ 97.261518][ T6008] veth1_macvtap: entered promiscuous mode [ 97.288956][ T6008] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.315478][ T6008] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.336749][ T3458] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.362542][ T3458] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.372632][ T3458] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.392733][ T3458] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.459750][ T3083] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.470646][ T3083] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.517087][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.525767][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.590608][ T6083] [ 97.593109][ T6083] ============================= [ 97.597968][ T6083] WARNING: suspicious RCU usage [ 97.602832][ T6083] syzkaller #0 Not tainted [ 97.607782][ T6083] ----------------------------- [ 97.612812][ T6083] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 97.621679][ T6083] [ 97.621679][ T6083] other info that might help us debug this: [ 97.621679][ T6083] [ 97.632266][ T6083] [ 97.632266][ T6083] rcu_scheduler_active = 2, debug_locks = 1 [ 97.640966][ T6083] 1 lock held by syz.0.17/6083: [ 97.646083][ T6083] #0: ffffffff8e13a300 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 97.657051][ T6083] [ 97.657051][ T6083] stack backtrace: [ 97.662974][ T6083] CPU: 1 UID: 0 PID: 6083 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 97.663003][ T6083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 97.663019][ T6083] Call Trace: [ 97.663025][ T6083] [ 97.663031][ T6083] dump_stack_lvl+0x189/0x250 [ 97.663056][ T6083] ? __pfx_dump_stack_lvl+0x10/0x10 [ 97.663072][ T6083] ? __pfx__printk+0x10/0x10 [ 97.663103][ T6083] lockdep_rcu_suspicious+0x140/0x1d0 [ 97.663121][ T6083] get_callchain_entry+0x2b6/0x3c0 [ 97.663139][ T6083] get_perf_callchain+0xa1/0x6b0 [ 97.663162][ T6083] ? __pfx_get_perf_callchain+0x10/0x10 [ 97.663189][ T6083] __bpf_get_stack+0x3fc/0xa60 [ 97.663214][ T6083] ? __pfx___bpf_get_stack+0x10/0x10 [ 97.663229][ T6083] ? __lock_acquire+0xab9/0xd20 [ 97.663256][ T6083] bpf_get_stack+0x33/0x50 [ 97.663271][ T6083] ? bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 97.663291][ T6083] bpf_get_stack_raw_tp+0x1a9/0x220 [ 97.663316][ T6083] bpf_prog_e8e6327ccf46c9a7+0x46/0x4e [ 97.663331][ T6083] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 97.663354][ T6083] bpf_prog_test_run_syscall+0x312/0x4b0 [ 97.663376][ T6083] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 97.663400][ T6083] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 97.663418][ T6083] bpf_prog_test_run+0x2c4/0x340 [ 97.663440][ T6083] __sys_bpf+0x55a/0x850 [ 97.663459][ T6083] ? __pfx___sys_bpf+0x10/0x10 [ 97.663489][ T6083] ? __pfx___se_sys_futex+0x10/0x10 [ 97.663508][ T6083] ? rcu_is_watching+0x15/0xb0 [ 97.663533][ T6083] __x64_sys_bpf+0x7c/0x90 [ 97.663550][ T6083] do_syscall_64+0xfa/0x3b0 [ 97.663567][ T6083] ? lockdep_hardirqs_on+0x9c/0x150 [ 97.663585][ T6083] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.663599][ T6083] ? clear_bhb_loop+0x60/0xb0 [ 97.663618][ T6083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.663633][ T6083] RIP: 0033:0x7f017638ec29 [ 97.663648][ T6083] 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 [ 97.663661][ T6083] RSP: 002b:00007ffe6f578368 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 97.663678][ T6083] RAX: ffffffffffffffda RBX: 00007f01765d5fa0 RCX: 00007f017638ec29 [ 97.663689][ T6083] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a [ 97.663697][ T6083] RBP: 00007f0176411e41 R08: 0000000000000000 R09: 0000000000000000 [ 97.663706][ T6083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.663715][ T6083] R13: 00007f01765d5fa0 R14: 00007f01765d5fa0 R15: 0000000000000003 [ 97.663742][ T6083]