Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2025/03/08 07:33:30 ignoring optional flag "sandboxArg"="0" 2025/03/08 07:33:31 parsed 1 programs [ 64.233662][ T5833] cgroup: Unknown subsys name 'net' [ 64.362544][ T5833] cgroup: Unknown subsys name 'cpuset' [ 64.371136][ T5833] cgroup: Unknown subsys name 'rlimit' [ 65.717056][ T5833] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.406931][ T5844] 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. [ 69.178527][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.187349][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.196321][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.205035][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.212828][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.220419][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.461113][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.469508][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.512912][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.521295][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.463549][ T5902] chnl_net:caif_netlink_parms(): no params data found [ 70.578158][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.586389][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.594667][ T5902] bridge_slave_0: entered allmulticast mode [ 70.601532][ T5902] bridge_slave_0: entered promiscuous mode [ 70.611068][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.618854][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.626246][ T5902] bridge_slave_1: entered allmulticast mode [ 70.632955][ T5902] bridge_slave_1: entered promiscuous mode [ 70.660900][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.672909][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.707831][ T5902] team0: Port device team_slave_0 added [ 70.716216][ T5902] team0: Port device team_slave_1 added [ 70.734199][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.741492][ T5902] 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. [ 70.767543][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.780269][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.787229][ T5902] 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. [ 70.813220][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.843971][ T5902] hsr_slave_0: entered promiscuous mode [ 70.850463][ T5902] hsr_slave_1: entered promiscuous mode [ 70.941800][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.953660][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.963414][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.972736][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.996213][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.004158][ T5902] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.012229][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.019422][ T5902] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.064698][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.077908][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.090963][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.111028][ T5902] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.123808][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.130966][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.144421][ T72] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.151585][ T72] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.269188][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.303851][ T5902] veth0_vlan: entered promiscuous mode [ 71.314788][ T5902] veth1_vlan: entered promiscuous mode [ 71.336298][ T5902] veth0_macvtap: entered promiscuous mode [ 71.345155][ T5902] veth1_macvtap: entered promiscuous mode [ 71.362974][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.376540][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.389519][ T5902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.398344][ T5902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.407622][ T5902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.416593][ T5902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.531171][ T5902] syz-executor (5902) used greatest stack depth: 18296 bytes left [ 71.567056][ T1134] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.647083][ T1134] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.727031][ T1134] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.733734][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.744161][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.786335][ T1134] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/03/08 07:33:42 executed programs: 0 [ 72.778579][ T5146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.787494][ T5146] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.796532][ T5146] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.806810][ T5146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.815471][ T5146] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.823160][ T5146] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.930858][ T5941] chnl_net:caif_netlink_parms(): no params data found [ 72.982254][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.989637][ T5941] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.996798][ T5941] bridge_slave_0: entered allmulticast mode [ 73.004130][ T5941] bridge_slave_0: entered promiscuous mode [ 73.012263][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.019873][ T5941] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.027047][ T5941] bridge_slave_1: entered allmulticast mode [ 73.033920][ T5941] bridge_slave_1: entered promiscuous mode [ 73.054851][ T5941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.066048][ T5941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.090872][ T5941] team0: Port device team_slave_0 added [ 73.099084][ T5941] team0: Port device team_slave_1 added [ 73.122207][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.129198][ T5941] 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. [ 73.155910][ T5941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.168117][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.175834][ T5941] 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. [ 73.202407][ T5941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.235787][ T5941] hsr_slave_0: entered promiscuous mode [ 73.242159][ T5941] hsr_slave_1: entered promiscuous mode [ 73.248210][ T5941] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.258655][ T5941] Cannot create hsr debugfs directory [ 74.850908][ T5146] Bluetooth: hci0: command tx timeout [ 74.901849][ T1134] bridge_slave_1: left allmulticast mode [ 74.908727][ T1134] bridge_slave_1: left promiscuous mode [ 74.921008][ T1134] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.936474][ T1134] bridge_slave_0: left allmulticast mode [ 74.944245][ T1134] bridge_slave_0: left promiscuous mode [ 74.950734][ T1134] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.249102][ T1134] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.266115][ T1134] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.276962][ T1134] bond0 (unregistering): Released all slaves [ 75.303582][ T5501] [ 75.305933][ T5501] ============================================ [ 75.312074][ T5501] WARNING: possible recursive locking detected [ 75.318661][ T5501] 6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 Not tainted [ 75.325808][ T5501] -------------------------------------------- [ 75.331967][ T5501] dhcpcd/5501 is trying to acquire lock: [ 75.337613][ T5501] ffff88802fdc8d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 [ 75.346935][ T5501] [ 75.346935][ T5501] but task is already holding lock: [ 75.354296][ T5501] ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 75.363181][ T5501] [ 75.363181][ T5501] other info that might help us debug this: [ 75.371280][ T5501] Possible unsafe locking scenario: [ 75.371280][ T5501] [ 75.379493][ T5501] CPU0 [ 75.382757][ T5501] ---- [ 75.386033][ T5501] lock(&dev->lock); [ 75.390006][ T5501] lock(&dev->lock); [ 75.393978][ T5501] [ 75.393978][ T5501] *** DEADLOCK *** [ 75.393978][ T5501] [ 75.402104][ T5501] May be due to missing lock nesting notation [ 75.402104][ T5501] [ 75.410407][ T5501] 2 locks held by dhcpcd/5501: [ 75.415153][ T5501] #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34c/0x1d80 [ 75.424285][ T5501] #1: ffff888011dd0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 75.433594][ T5501] [ 75.433594][ T5501] stack backtrace: [ 75.439483][ T5501] CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 [ 75.439499][ T5501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 75.439510][ T5501] Call Trace: [ 75.439517][ T5501] [ 75.439523][ T5501] dump_stack_lvl+0x241/0x360 [ 75.439541][ T5501] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.439554][ T5501] ? __pfx__printk+0x10/0x10 [ 75.439565][ T5501] ? lockdep_unlock+0x16a/0x300 [ 75.439584][ T5501] print_deadlock_bug+0x483/0x620 [ 75.439596][ T5501] ? lockdep_unlock+0x16a/0x300 [ 75.439612][ T5501] validate_chain+0x15e2/0x5920 [ 75.439631][ T5501] ? __pfx_validate_chain+0x10/0x10 [ 75.439645][ T5501] ? __pfx_validate_chain+0x10/0x10 [ 75.439661][ T5501] ? look_up_lock_class+0x77/0x170 [ 75.439675][ T5501] ? register_lock_class+0x102/0x980 [ 75.439692][ T5501] ? __pfx_register_lock_class+0x10/0x10 [ 75.439710][ T5501] ? mark_lock+0x9a/0x360 [ 75.439722][ T5501] __lock_acquire+0x1397/0x2100 [ 75.439742][ T5501] lock_acquire+0x1ed/0x550 [ 75.439757][ T5501] ? register_netdevice+0x12d8/0x1b70 [ 75.439773][ T5501] ? __pfx_lock_acquire+0x10/0x10 [ 75.439790][ T5501] ? __pfx___might_resched+0x10/0x10 [ 75.439805][ T5501] ? __pfx_lock_release+0x10/0x10 [ 75.439823][ T5501] __mutex_lock+0x19c/0x1010 [ 75.439837][ T5501] ? register_netdevice+0x12d8/0x1b70 [ 75.439849][ T5501] ? __mutex_unlock_slowpath+0x227/0x800 [ 75.439864][ T5501] ? _raw_spin_lock_irq+0xdf/0x120 [ 75.439875][ T5501] ? register_netdevice+0x12d8/0x1b70 [ 75.439887][ T5501] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 75.439906][ T5501] ? __pfx___mutex_lock+0x10/0x10 [ 75.439919][ T5501] ? _raw_spin_unlock_irq+0x23/0x50 [ 75.439934][ T5501] ? netdev_register_kobject+0x2b0/0x2f0 [ 75.439948][ T5501] register_netdevice+0x12d8/0x1b70 [ 75.439965][ T5501] ? __pfx_register_netdevice+0x10/0x10 [ 75.439982][ T5501] bpq_device_event+0x4b1/0x8d0 [ 75.439999][ T5501] ? lockdep_rtnl_is_held+0x26/0x40 [ 75.440013][ T5501] notifier_call_chain+0x1a5/0x3f0 [ 75.440031][ T5501] __dev_notify_flags+0x207/0x400 [ 75.440048][ T5501] ? dev_set_rx_mode+0xb8/0x2e0 [ 75.440066][ T5501] ? __pfx___dev_notify_flags+0x10/0x10 [ 75.440082][ T5501] ? __dev_change_flags+0x515/0x6f0 [ 75.440094][ T5501] ? __pfx___mutex_lock+0x10/0x10 [ 75.440107][ T5501] ? __pfx___dev_change_flags+0x10/0x10 [ 75.440123][ T5501] ? __pfx___mutex_lock+0x10/0x10 [ 75.440140][ T5501] netif_change_flags+0xf0/0x1a0 [ 75.440153][ T5501] dev_change_flags+0x146/0x270 [ 75.440171][ T5501] devinet_ioctl+0xea2/0x1d80 [ 75.440190][ T5501] ? __pfx_devinet_ioctl+0x10/0x10 [ 75.440206][ T5501] ? get_user_ifreq+0x1bb/0x200 [ 75.440220][ T5501] inet_ioctl+0x3d7/0x4f0 [ 75.440233][ T5501] ? __pfx_inet_ioctl+0x10/0x10 [ 75.440245][ T5501] ? tomoyo_path_number_perm+0x5dd/0x770 [ 75.440268][ T5501] sock_do_ioctl+0x158/0x460 [ 75.440284][ T5501] ? __pfx_sock_do_ioctl+0x10/0x10 [ 75.440299][ T5501] ? __pfx_lock_release+0x10/0x10 [ 75.440319][ T5501] sock_ioctl+0x626/0x8e0 [ 75.440333][ T5501] ? __pfx_sock_ioctl+0x10/0x10 [ 75.440348][ T5501] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 75.440364][ T5501] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 75.440381][ T5501] ? __pfx_sock_ioctl+0x10/0x10 [ 75.440395][ T5501] __se_sys_ioctl+0xf5/0x170 [ 75.440409][ T5501] do_syscall_64+0xf3/0x230 [ 75.440423][ T5501] ? clear_bhb_loop+0x35/0x90 [ 75.440440][ T5501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.440459][ T5501] RIP: 0033:0x7fcda7471d49 [ 75.440474][ T5501] Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8 [ 75.440484][ T5501] RSP: 002b:00007fff7770ce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.440498][ T5501] RAX: ffffffffffffffda RBX: 00007fcda73a36c0 RCX: 00007fcda7471d49 [ 75.440506][ T5501] RDX: 00007fff7771d038 RSI: 0000000000008914 RDI: 0000000000000005 [ 75.440514][ T5501] RBP: 00007fff7772d1f8 R08: 00007fff7771cff8 R09: 00007fff7771cfa8 [ 75.440523][ T5501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.440530][ T5501] R13: 00007fff7771d038 R14: 0000000000000028 R15: 0000000000008914 [ 75.440542][ T5501] [ 75.902657][ T1134] hsr_slave_0: left promiscuous mode [ 75.908825][ T1134] hsr_slave_1: left promiscuous mode [ 75.914765][ T1134] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.922272][ T1134] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.932695][ T1134] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.940230][ T1134] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.951865][ T1134] veth1_macvtap: left promiscuous mode [ 75.957409][ T1134] veth0_macvtap: left promiscuous mode [ 75.964146][ T1134] veth1_vlan: left promiscuous mode [ 75.969482][ T1134] veth0_vlan: left promiscuous mode [ 76.123370][ T1134] team0 (unregistering): Port device team_slave_1 removed [ 76.142386][ T1134] team0 (unregistering): Port device team_slave_0 removed [ 76.452095][ T5941] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.461243][ T5941] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.478643][ T5941] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.488470][ T5941] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.564710][ T5941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.587321][ T5941] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.597604][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.604778][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.617237][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.624435][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.846548][ T5941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.906282][ T5941] veth0_vlan: entered promiscuous mode [ 76.931995][ T5146] Bluetooth: hci0: command tx timeout [ 76.949509][ T5941] veth1_vlan: entered promiscuous mode [ 76.994148][ T5941] veth0_macvtap: entered promiscuous mode [ 77.021264][ T5941] veth1_macvtap: entered promiscuous mode [ 77.050144][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.070157][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.092059][ T5941] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.119395][ T5941] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.128176][ T5941] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.149833][ T5941] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.187661][ T5941] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 77.207508][ T3495] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.208797][ T5941] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 77.224496][ T3495] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.247618][ T1134] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.255632][ T1134] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50