Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts. 2025/09/05 20:34:39 parsed 1 programs [ 77.996912][ T5867] cgroup: Unknown subsys name 'net' [ 78.108425][ T5867] cgroup: Unknown subsys name 'cpuset' [ 78.117627][ T5867] cgroup: Unknown subsys name 'rlimit' [ 79.570574][ T5867] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 82.515845][ T5879] 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. [ 83.245703][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.253808][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.290698][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.299351][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.144395][ T5912] chnl_net:caif_netlink_parms(): no params data found [ 84.234021][ T5912] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.242233][ T5912] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.250330][ T5912] bridge_slave_0: entered allmulticast mode [ 84.258911][ T5912] bridge_slave_0: entered promiscuous mode [ 84.268298][ T5912] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.275867][ T5912] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.283031][ T5912] bridge_slave_1: entered allmulticast mode [ 84.290208][ T5912] bridge_slave_1: entered promiscuous mode [ 84.350064][ T5912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.367065][ T5912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.398167][ T5912] team0: Port device team_slave_0 added [ 84.409756][ T5912] team0: Port device team_slave_1 added [ 84.438123][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.445616][ T5912] 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. [ 84.472728][ T5912] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.490605][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.497729][ T5912] 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. [ 84.524093][ T5912] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.564289][ T5912] hsr_slave_0: entered promiscuous mode [ 84.570659][ T5912] hsr_slave_1: entered promiscuous mode [ 84.723296][ T5912] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.735835][ T5912] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.747285][ T5912] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.758149][ T5912] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.834461][ T5912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.859497][ T5912] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.873423][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.881380][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.897775][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.904909][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.071045][ T5912] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.110901][ T5912] veth0_vlan: entered promiscuous mode [ 85.121528][ T5912] veth1_vlan: entered promiscuous mode [ 85.150722][ T5912] veth0_macvtap: entered promiscuous mode [ 85.160925][ T5912] veth1_macvtap: entered promiscuous mode [ 85.186405][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.201237][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.216825][ T70] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.238620][ T70] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.248830][ T70] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.259147][ T70] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.397330][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.504274][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.591240][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.660641][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.740330][ T919] cfg80211: failed to load regulatory.db [ 86.884255][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.897537][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.906037][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.914433][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.923631][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/09/05 20:34:51 executed programs: 0 [ 87.429908][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.439917][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.448480][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.457828][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.466568][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.612193][ T5977] chnl_net:caif_netlink_parms(): no params data found [ 87.682498][ T5977] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.690573][ T5977] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.698485][ T5977] bridge_slave_0: entered allmulticast mode [ 87.706202][ T5977] bridge_slave_0: entered promiscuous mode [ 87.714118][ T5977] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.721545][ T5977] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.728752][ T5977] bridge_slave_1: entered allmulticast mode [ 87.736457][ T5977] bridge_slave_1: entered promiscuous mode [ 87.765912][ T5977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.778793][ T5977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.815739][ T5977] team0: Port device team_slave_0 added [ 87.845914][ T5977] team0: Port device team_slave_1 added [ 87.888338][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.897108][ T5977] 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. [ 87.923821][ T5977] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.939306][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.946690][ T5977] 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. [ 87.974208][ T5977] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.035056][ T12] bridge_slave_1: left allmulticast mode [ 88.040941][ T12] bridge_slave_1: left promiscuous mode [ 88.047627][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.059910][ T12] bridge_slave_0: left allmulticast mode [ 88.067282][ T12] bridge_slave_0: left promiscuous mode [ 88.073230][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.309938][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 88.321278][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 88.331760][ T12] bond0 (unregistering): Released all slaves [ 88.350188][ T5977] hsr_slave_0: entered promiscuous mode [ 88.357342][ T5977] hsr_slave_1: entered promiscuous mode [ 88.363446][ T5977] debugfs: 'hsr0' already exists in 'hsr' [ 88.369444][ T5977] Cannot create hsr debugfs directory [ 88.473768][ T12] hsr_slave_0: left promiscuous mode [ 88.480088][ T12] hsr_slave_1: left promiscuous mode [ 88.486692][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 88.494142][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 88.503273][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.510940][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.526459][ T12] veth1_macvtap: left promiscuous mode [ 88.532144][ T12] veth0_macvtap: left promiscuous mode [ 88.538623][ T12] veth1_vlan: left promiscuous mode [ 88.544209][ T12] veth0_vlan: left promiscuous mode [ 88.865646][ T12] team0 (unregistering): Port device team_slave_1 removed [ 88.898118][ T12] team0 (unregistering): Port device team_slave_0 removed [ 89.545689][ T5184] Bluetooth: hci0: command tx timeout [ 89.660010][ T5977] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.674307][ T5977] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.003957][ T5977] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.023198][ T5977] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.182527][ T5977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.322486][ T5977] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.372412][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.380702][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.442959][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.450575][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.820976][ T5977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.874399][ T5977] veth0_vlan: entered promiscuous mode [ 90.889616][ T5977] veth1_vlan: entered promiscuous mode [ 90.917163][ T5977] veth0_macvtap: entered promiscuous mode [ 90.926925][ T5977] veth1_macvtap: entered promiscuous mode [ 90.946273][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.962099][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.976871][ T70] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.987666][ T70] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.997562][ T70] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.011700][ T70] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.064269][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.077174][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.106481][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.114548][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.145801][ T6023] netlink: 8 bytes leftover after parsing attributes in process `syz.0.17'. [ 91.162178][ T6023] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 91.171700][ T6023] macsec1: entered allmulticast mode [ 91.177619][ T6023] netdevsim netdevsim0 netdevsim0: entered allmulticast mode [ 91.189302][ T6023] [ 91.191748][ T6023] ============================================ [ 91.198082][ T6023] WARNING: possible recursive locking detected [ 91.204524][ T6023] syzkaller #0 Not tainted [ 91.209032][ T6023] -------------------------------------------- [ 91.215271][ T6023] syz.0.17/6023 is trying to acquire lock: [ 91.221699][ T6023] ffff88802911cd30 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: __netdev_update_features+0xcb1/0x1be0 [ 91.234302][ T6023] [ 91.234302][ T6023] but task is already holding lock: [ 91.243217][ T6023] ffff88802911cd30 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: dev_ethtool+0x716/0x19b0 [ 91.256309][ T6023] and the lock comparison function returns 0: [ 91.262649][ T6023] [ 91.262649][ T6023] other info that might help us debug this: [ 91.270980][ T6023] Possible unsafe locking scenario: [ 91.270980][ T6023] [ 91.278499][ T6023] CPU0 [ 91.282496][ T6023] ---- [ 91.285852][ T6023] lock(&dev_instance_lock_key#20); [ 91.291231][ T6023] lock(&dev_instance_lock_key#20); [ 91.296646][ T6023] [ 91.296646][ T6023] *** DEADLOCK *** [ 91.296646][ T6023] [ 91.305144][ T6023] May be due to missing lock nesting notation [ 91.305144][ T6023] [ 91.313639][ T6023] 2 locks held by syz.0.17/6023: [ 91.318665][ T6023] #0: ffffffff8f539288 (rtnl_mutex){+.+.}-{4:4}, at: dev_ethtool+0x1d0/0x19b0 [ 91.327822][ T6023] #1: ffff88802911cd30 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: dev_ethtool+0x716/0x19b0 [ 91.338629][ T6023] [ 91.338629][ T6023] stack backtrace: [ 91.344877][ T6023] CPU: 1 UID: 0 PID: 6023 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 91.344894][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 91.344910][ T6023] Call Trace: [ 91.344916][ T6023] [ 91.344923][ T6023] dump_stack_lvl+0x189/0x250 [ 91.344944][ T6023] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.344958][ T6023] ? __pfx__printk+0x10/0x10 [ 91.344974][ T6023] ? print_lock_name+0xde/0x100 [ 91.344991][ T6023] print_deadlock_bug+0x28b/0x2a0 [ 91.345006][ T6023] validate_chain+0x1a3f/0x2140 [ 91.345020][ T6023] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 91.345037][ T6023] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.345057][ T6023] __lock_acquire+0xab9/0xd20 [ 91.345075][ T6023] ? __netdev_update_features+0xcb1/0x1be0 [ 91.345090][ T6023] lock_acquire+0x120/0x360 [ 91.345105][ T6023] ? __netdev_update_features+0xcb1/0x1be0 [ 91.345119][ T6023] ? kasan_save_free_info+0x46/0x50 [ 91.345133][ T6023] ? kmem_cache_free+0x18f/0x400 [ 91.345149][ T6023] ? ethnl_multicast+0xb6/0x100 [ 91.345163][ T6023] __mutex_lock+0x187/0x1350 [ 91.345174][ T6023] ? __netdev_update_features+0xcb1/0x1be0 [ 91.345189][ T6023] ? do_raw_spin_lock+0x121/0x290 [ 91.345204][ T6023] ? __netdev_update_features+0xcb1/0x1be0 [ 91.345218][ T6023] ? __pfx___mutex_lock+0x10/0x10 [ 91.345229][ T6023] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 91.345244][ T6023] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.345265][ T6023] __netdev_update_features+0xcb1/0x1be0 [ 91.345283][ T6023] ? __pfx___netdev_update_features+0x10/0x10 [ 91.345298][ T6023] ? cfg80211_netdev_notifier_call+0x1ee/0x1450 [ 91.345313][ T6023] ? __pfx_cfg80211_netdev_notifier_call+0x10/0x10 [ 91.345327][ T6023] ? __lock_acquire+0xab9/0xd20 [ 91.345363][ T6023] ? do_raw_spin_lock+0x121/0x290 [ 91.345378][ T6023] netdev_update_features+0x6d/0xe0 [ 91.345396][ T6023] ? __pfx_netdev_update_features+0x10/0x10 [ 91.345415][ T6023] macsec_notify+0x2f5/0x660 [ 91.345431][ T6023] ? __pfx_macsec_notify+0x10/0x10 [ 91.345446][ T6023] notifier_call_chain+0x1b3/0x3e0 [ 91.345461][ T6023] netdev_features_change+0x85/0xc0 [ 91.345478][ T6023] ? __pfx_netdev_features_change+0x10/0x10 [ 91.345494][ T6023] ? security_capable+0x7e/0x2e0 [ 91.345512][ T6023] dev_ethtool+0x1536/0x19b0 [ 91.345529][ T6023] ? __pfx_dev_ethtool+0x10/0x10 [ 91.345546][ T6023] ? dev_load+0x21/0x1f0 [ 91.345563][ T6023] dev_ioctl+0x392/0x1150 [ 91.345580][ T6023] sock_do_ioctl+0x22c/0x300 [ 91.345597][ T6023] ? __pfx_sock_do_ioctl+0x10/0x10 [ 91.345611][ T6023] ? do_futex+0x395/0x420 [ 91.345629][ T6023] sock_ioctl+0x576/0x790 [ 91.345644][ T6023] ? __pfx_sock_ioctl+0x10/0x10 [ 91.345659][ T6023] ? __pfx___se_sys_futex+0x10/0x10 [ 91.345674][ T6023] ? bpf_lsm_file_ioctl+0x9/0x20 [ 91.345690][ T6023] ? __pfx_sock_ioctl+0x10/0x10 [ 91.345704][ T6023] __se_sys_ioctl+0xfc/0x170 [ 91.345719][ T6023] do_syscall_64+0xfa/0x3b0 [ 91.345730][ T6023] ? lockdep_hardirqs_on+0x9c/0x150 [ 91.345752][ T6023] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.345765][ T6023] ? clear_bhb_loop+0x60/0xb0 [ 91.345778][ T6023] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.345790][ T6023] RIP: 0033:0x7f08c1f8ebe9 [ 91.345806][ T6023] 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 [ 91.345816][ T6023] RSP: 002b:00007fff0a699878 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.345831][ T6023] RAX: ffffffffffffffda RBX: 00007f08c21c5fa0 RCX: 00007f08c1f8ebe9 [ 91.345840][ T6023] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 0000000000000006 [ 91.345848][ T6023] RBP: 00007f08c2011e19 R08: 0000000000000000 R09: 0000000000000000 [ 91.345856][ T6023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.345864][ T6023] R13: 00007f08c21c5fa0 R14: 00007f08c21c5fa0 R15: 0000000000000003 [ 91.345877][ T6023] [ 91.747863][ T5184] Bluetooth: hci0: command tx timeout [ 93.774936][ T5184] Bluetooth: hci0: command tx timeout [ 95.854988][ T5184] Bluetooth: hci0: command tx timeout