Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 2025/03/08 10:50:16 ignoring optional flag "sandboxArg"="0" 2025/03/08 10:50:17 parsed 1 programs [ 60.188195][ T5832] cgroup: Unknown subsys name 'net' [ 60.315872][ T5832] cgroup: Unknown subsys name 'cpuset' [ 60.323648][ T5832] cgroup: Unknown subsys name 'rlimit' [ 61.617218][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 64.104490][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.112476][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.145879][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.153854][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.200365][ T5839] 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. [ 65.044097][ T5865] chnl_net:caif_netlink_parms(): no params data found [ 65.129217][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.137356][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.146426][ T5865] bridge_slave_0: entered allmulticast mode [ 65.155938][ T5865] bridge_slave_0: entered promiscuous mode [ 65.169141][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.176485][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.183964][ T5865] bridge_slave_1: entered allmulticast mode [ 65.190918][ T5865] bridge_slave_1: entered promiscuous mode [ 65.226521][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.237562][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.260628][ T5865] team0: Port device team_slave_0 added [ 65.270202][ T5865] team0: Port device team_slave_1 added [ 65.293313][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.300279][ T5865] 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. [ 65.326292][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.340199][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.347267][ T5865] 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. [ 65.374246][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.411749][ T5865] hsr_slave_0: entered promiscuous mode [ 65.418384][ T5865] hsr_slave_1: entered promiscuous mode [ 65.507172][ T5865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.517797][ T5865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.528071][ T5865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.536835][ T5865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.592271][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.618765][ T5865] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.631203][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.638412][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.652316][ T2910] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.659452][ T2910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.773699][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.806686][ T5865] veth0_vlan: entered promiscuous mode [ 65.817519][ T5865] veth1_vlan: entered promiscuous mode [ 65.837884][ T5865] veth0_macvtap: entered promiscuous mode [ 65.847394][ T5865] veth1_macvtap: entered promiscuous mode [ 65.862215][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.876682][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.887819][ T5865] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.897117][ T5865] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.905865][ T5865] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.914734][ T5865] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.036502][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.107740][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.175465][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.207350][ T5888] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.215721][ T5888] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.225284][ T5888] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.235494][ T5888] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.244810][ T5888] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.252181][ T5888] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.262589][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/03/08 10:50:27 executed programs: 0 [ 67.904082][ T5144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.912446][ T5144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.920518][ T5144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.929056][ T5144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.937086][ T5144] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.944895][ T5144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.040884][ T5935] chnl_net:caif_netlink_parms(): no params data found [ 68.086680][ T5935] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.093895][ T5935] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.101116][ T5935] bridge_slave_0: entered allmulticast mode [ 68.108000][ T5935] bridge_slave_0: entered promiscuous mode [ 68.115242][ T5935] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.122342][ T5935] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.130884][ T5935] bridge_slave_1: entered allmulticast mode [ 68.137600][ T5935] bridge_slave_1: entered promiscuous mode [ 68.160924][ T5935] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.171998][ T5935] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.196631][ T5935] team0: Port device team_slave_0 added [ 68.205203][ T5935] team0: Port device team_slave_1 added [ 68.222115][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.234709][ T5935] 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. [ 68.261158][ T5935] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.277088][ T5935] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.284080][ T5935] 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. [ 68.310439][ T5935] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.340725][ T5935] hsr_slave_0: entered promiscuous mode [ 68.346898][ T5935] hsr_slave_1: entered promiscuous mode [ 68.352889][ T5935] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.360737][ T5935] Cannot create hsr debugfs directory [ 68.957340][ T11] bridge_slave_1: left allmulticast mode [ 68.965322][ T11] bridge_slave_1: left promiscuous mode [ 68.971982][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.991197][ T11] bridge_slave_0: left allmulticast mode [ 68.998195][ T11] bridge_slave_0: left promiscuous mode [ 69.004741][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.309895][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.325045][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.335431][ T11] bond0 (unregistering): Released all slaves [ 69.356722][ T5500] [ 69.359085][ T5500] ============================================ [ 69.365230][ T5500] WARNING: possible recursive locking detected [ 69.371363][ T5500] 6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 Not tainted [ 69.378446][ T5500] -------------------------------------------- [ 69.384569][ T5500] dhcpcd/5500 is trying to acquire lock: [ 69.390187][ T5500] ffff888029222d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 [ 69.399414][ T5500] [ 69.399414][ T5500] but task is already holding lock: [ 69.406757][ T5500] ffff888072f1cd28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 69.415608][ T5500] [ 69.415608][ T5500] other info that might help us debug this: [ 69.423641][ T5500] Possible unsafe locking scenario: [ 69.423641][ T5500] [ 69.431078][ T5500] CPU0 [ 69.434333][ T5500] ---- [ 69.437587][ T5500] lock(&dev->lock); [ 69.441548][ T5500] lock(&dev->lock); [ 69.445506][ T5500] [ 69.445506][ T5500] *** DEADLOCK *** [ 69.445506][ T5500] [ 69.453627][ T5500] May be due to missing lock nesting notation [ 69.453627][ T5500] [ 69.461919][ T5500] 2 locks held by dhcpcd/5500: [ 69.466672][ T5500] #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34c/0x1d80 [ 69.475800][ T5500] #1: ffff888072f1cd28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 69.485087][ T5500] [ 69.485087][ T5500] stack backtrace: [ 69.490978][ T5500] CPU: 1 UID: 0 PID: 5500 Comm: dhcpcd Not tainted 6.14.0-rc5-syzkaller-01140-ge2537326e3b6 #0 [ 69.490989][ T5500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 69.490998][ T5500] Call Trace: [ 69.491003][ T5500] [ 69.491008][ T5500] dump_stack_lvl+0x241/0x360 [ 69.491021][ T5500] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.491031][ T5500] ? __pfx__printk+0x10/0x10 [ 69.491039][ T5500] ? lockdep_unlock+0x16a/0x300 [ 69.491054][ T5500] print_deadlock_bug+0x483/0x620 [ 69.491064][ T5500] ? lockdep_unlock+0x16a/0x300 [ 69.491076][ T5500] validate_chain+0x15e2/0x5920 [ 69.491090][ T5500] ? __pfx_validate_chain+0x10/0x10 [ 69.491101][ T5500] ? __pfx_validate_chain+0x10/0x10 [ 69.491112][ T5500] ? look_up_lock_class+0x77/0x170 [ 69.491122][ T5500] ? register_lock_class+0x102/0x980 [ 69.491136][ T5500] ? __pfx_register_lock_class+0x10/0x10 [ 69.491150][ T5500] ? mark_lock+0x9a/0x360 [ 69.491159][ T5500] __lock_acquire+0x1397/0x2100 [ 69.491175][ T5500] lock_acquire+0x1ed/0x550 [ 69.491188][ T5500] ? register_netdevice+0x12d8/0x1b70 [ 69.491200][ T5500] ? __pfx_lock_acquire+0x10/0x10 [ 69.491213][ T5500] ? __pfx___might_resched+0x10/0x10 [ 69.491225][ T5500] ? __pfx_lock_release+0x10/0x10 [ 69.491240][ T5500] __mutex_lock+0x19c/0x1010 [ 69.491251][ T5500] ? register_netdevice+0x12d8/0x1b70 [ 69.491261][ T5500] ? __mutex_unlock_slowpath+0x227/0x800 [ 69.491272][ T5500] ? _raw_spin_lock_irq+0xdf/0x120 [ 69.491280][ T5500] ? register_netdevice+0x12d8/0x1b70 [ 69.491289][ T5500] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 69.491300][ T5500] ? __pfx___mutex_lock+0x10/0x10 [ 69.491309][ T5500] ? _raw_spin_unlock_irq+0x23/0x50 [ 69.491320][ T5500] ? netdev_register_kobject+0x2b0/0x2f0 [ 69.491330][ T5500] register_netdevice+0x12d8/0x1b70 [ 69.491343][ T5500] ? __pfx_register_netdevice+0x10/0x10 [ 69.491355][ T5500] bpq_device_event+0x4b1/0x8d0 [ 69.491370][ T5500] ? lockdep_rtnl_is_held+0x26/0x40 [ 69.491381][ T5500] notifier_call_chain+0x1a5/0x3f0 [ 69.491401][ T5500] __dev_notify_flags+0x207/0x400 [ 69.491415][ T5500] ? dev_set_rx_mode+0xb8/0x2e0 [ 69.491429][ T5500] ? __pfx___dev_notify_flags+0x10/0x10 [ 69.491443][ T5500] ? __dev_change_flags+0x515/0x6f0 [ 69.491451][ T5500] ? __pfx___mutex_lock+0x10/0x10 [ 69.491461][ T5500] ? __pfx___dev_change_flags+0x10/0x10 [ 69.491470][ T5500] ? __pfx___mutex_lock+0x10/0x10 [ 69.491481][ T5500] netif_change_flags+0xf0/0x1a0 [ 69.491490][ T5500] dev_change_flags+0x146/0x270 [ 69.491504][ T5500] devinet_ioctl+0xea2/0x1d80 [ 69.491520][ T5500] ? __pfx_devinet_ioctl+0x10/0x10 [ 69.491532][ T5500] ? get_user_ifreq+0x1bb/0x200 [ 69.491544][ T5500] inet_ioctl+0x3d7/0x4f0 [ 69.491554][ T5500] ? __pfx_inet_ioctl+0x10/0x10 [ 69.491564][ T5500] ? tomoyo_path_number_perm+0x5dd/0x770 [ 69.491581][ T5500] sock_do_ioctl+0x158/0x460 [ 69.491594][ T5500] ? __pfx_sock_do_ioctl+0x10/0x10 [ 69.491606][ T5500] ? __pfx_lock_release+0x10/0x10 [ 69.491621][ T5500] sock_ioctl+0x626/0x8e0 [ 69.491632][ T5500] ? __pfx_sock_ioctl+0x10/0x10 [ 69.491643][ T5500] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 69.491657][ T5500] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.491670][ T5500] ? __pfx_sock_ioctl+0x10/0x10 [ 69.491681][ T5500] __se_sys_ioctl+0xf5/0x170 [ 69.491692][ T5500] do_syscall_64+0xf3/0x230 [ 69.491703][ T5500] ? clear_bhb_loop+0x35/0x90 [ 69.491716][ T5500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.491731][ T5500] RIP: 0033:0x7fda6addcd49 [ 69.491744][ T5500] 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 [ 69.491751][ T5500] RSP: 002b:00007ffd4418b128 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.491761][ T5500] RAX: ffffffffffffffda RBX: 00007fda6ad0e6c0 RCX: 00007fda6addcd49 [ 69.491768][ T5500] RDX: 00007ffd4419b318 RSI: 0000000000008914 RDI: 000000000000000c [ 69.491773][ T5500] RBP: 00007ffd441ab4d8 R08: 00007ffd4419b2d8 R09: 00007ffd4419b288 [ 69.491779][ T5500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.491784][ T5500] R13: 00007ffd4419b318 R14: 0000000000000028 R15: 0000000000008914 [ 69.491793][ T5500] [ 69.946999][ T11] hsr_slave_0: left promiscuous mode [ 69.953763][ T11] hsr_slave_1: left promiscuous mode [ 69.959499][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.967210][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.975293][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.982699][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.982798][ T5888] Bluetooth: hci0: command tx timeout [ 69.999733][ T11] veth1_macvtap: left promiscuous mode [ 70.005619][ T11] veth0_macvtap: left promiscuous mode [ 70.011190][ T11] veth1_vlan: left promiscuous mode [ 70.016569][ T11] veth0_vlan: left promiscuous mode [ 70.150867][ T11] team0 (unregistering): Port device team_slave_1 removed [ 70.170946][ T11] team0 (unregistering): Port device team_slave_0 removed [ 70.512115][ T5935] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.523949][ T5935] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.533922][ T5935] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.543035][ T5935] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.597215][ T5935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.610644][ T5935] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.621393][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.628565][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.648201][ T2910] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.655339][ T2910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.897440][ T5935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.940362][ T5935] veth0_vlan: entered promiscuous mode [ 70.968863][ T5935] veth1_vlan: entered promiscuous mode [ 71.008222][ T5935] veth0_macvtap: entered promiscuous mode [ 71.033143][ T5935] veth1_macvtap: entered promiscuous mode [ 71.069113][ T5935] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.095463][ T5935] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.123567][ T5935] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.132301][ T5935] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.149897][ T5935] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.159488][ T5935] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.198633][ T5935] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 71.220866][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.230531][ T5935] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 71.231388][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.260446][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.269089][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.329815][ T6031] Zero length message leads to an empty skb