Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2025/04/03 04:52:19 ignoring optional flag "sandboxArg"="0" 2025/04/03 04:52:21 parsed 1 programs [ 92.512497][ T5841] cgroup: Unknown subsys name 'net' [ 92.641768][ T5841] cgroup: Unknown subsys name 'cpuset' [ 92.651657][ T5841] cgroup: Unknown subsys name 'rlimit' [ 94.281146][ T5841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 97.145789][ T1215] cfg80211: failed to load regulatory.db [ 97.255096][ T5847] 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. [ 98.083159][ T5868] chnl_net:caif_netlink_parms(): no params data found [ 98.234059][ T5868] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.241986][ T5868] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.250129][ T5868] bridge_slave_0: entered allmulticast mode [ 98.257675][ T5868] bridge_slave_0: entered promiscuous mode [ 98.266735][ T5868] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.274787][ T5868] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.282114][ T5868] bridge_slave_1: entered allmulticast mode [ 98.289470][ T5868] bridge_slave_1: entered promiscuous mode [ 98.328281][ T5868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.341107][ T5868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.383958][ T5868] team0: Port device team_slave_0 added [ 98.394365][ T5868] team0: Port device team_slave_1 added [ 98.431553][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.439561][ T5868] 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. [ 98.466367][ T5868] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.479987][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.487150][ T5868] 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. [ 98.514053][ T5868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.562088][ T5868] hsr_slave_0: entered promiscuous mode [ 98.568884][ T5868] hsr_slave_1: entered promiscuous mode [ 98.728302][ T5868] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.741805][ T5868] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.752435][ T5868] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.763449][ T5868] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.795413][ T5868] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.802717][ T5868] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.811194][ T5868] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.818415][ T5868] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.886403][ T5868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.907086][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.916070][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.935237][ T5868] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.950107][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.957336][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.971328][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.979014][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.156784][ T5868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.200298][ T5868] veth0_vlan: entered promiscuous mode [ 99.214971][ T5868] veth1_vlan: entered promiscuous mode [ 99.245284][ T5868] veth0_macvtap: entered promiscuous mode [ 99.255882][ T5868] veth1_macvtap: entered promiscuous mode [ 99.276292][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.291552][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.304086][ T5868] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.313576][ T5868] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.322700][ T5868] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.332561][ T5868] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.494719][ T5868] syz-executor (5868) used greatest stack depth: 19256 bytes left [ 99.524024][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.584443][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.643276][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.686668][ T83] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.700383][ T83] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.738363][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.760133][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.769529][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.911563][ T56] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.922238][ T56] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.930591][ T56] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.941290][ T56] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.950496][ T56] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.398446][ T13] bridge_slave_1: left allmulticast mode [ 102.404791][ T13] bridge_slave_1: left promiscuous mode [ 102.413180][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.436208][ T13] bridge_slave_0: left allmulticast mode [ 102.442038][ T13] bridge_slave_0: left promiscuous mode [ 102.448283][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.698446][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.710504][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.720847][ T13] bond0 (unregistering): Released all slaves [ 102.829527][ T13] hsr_slave_0: left promiscuous mode [ 102.842926][ T13] hsr_slave_1: left promiscuous mode [ 102.849237][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.856710][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.866965][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.874551][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.892083][ T13] veth1_macvtap: left promiscuous mode [ 102.899075][ T13] veth0_macvtap: left promiscuous mode [ 102.904797][ T13] veth1_vlan: left promiscuous mode [ 102.910488][ T13] veth0_vlan: left promiscuous mode 2025/04/03 04:52:35 executed programs: 0 [ 103.673687][ T13] team0 (unregistering): Port device team_slave_1 removed [ 103.722121][ T13] team0 (unregistering): Port device team_slave_0 removed [ 103.735520][ T56] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.744480][ T56] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.753416][ T56] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.766382][ T56] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.774230][ T56] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.026012][ T5503] [ 104.028400][ T5503] ============================================ [ 104.034569][ T5503] WARNING: possible recursive locking detected [ 104.040743][ T5503] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 104.047035][ T5503] -------------------------------------------- [ 104.053211][ T5503] dhcpcd/5503 is trying to acquire lock: [ 104.058869][ T5503] ffff88805f43cd30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 104.068248][ T5503] [ 104.068248][ T5503] but task is already holding lock: [ 104.075627][ T5503] ffff8880772ecd30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 104.084541][ T5503] [ 104.084541][ T5503] other info that might help us debug this: [ 104.092630][ T5503] Possible unsafe locking scenario: [ 104.092630][ T5503] [ 104.100105][ T5503] CPU0 [ 104.103408][ T5503] ---- [ 104.106709][ T5503] lock(&dev->lock); [ 104.110725][ T5503] lock(&dev->lock); [ 104.114740][ T5503] [ 104.114740][ T5503] *** DEADLOCK *** [ 104.114740][ T5503] [ 104.122903][ T5503] May be due to missing lock nesting notation [ 104.122903][ T5503] [ 104.131242][ T5503] 2 locks held by dhcpcd/5503: [ 104.136076][ T5503] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 104.145363][ T5503] #1: ffff8880772ecd30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 104.154833][ T5503] [ 104.154833][ T5503] stack backtrace: [ 104.160791][ T5503] CPU: 0 UID: 0 PID: 5503 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 104.160824][ T5503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.160841][ T5503] Call Trace: [ 104.160849][ T5503] [ 104.160858][ T5503] dump_stack_lvl+0x241/0x360 [ 104.160893][ T5503] ? __pfx_dump_stack_lvl+0x10/0x10 [ 104.160922][ T5503] ? __pfx__printk+0x10/0x10 [ 104.160950][ T5503] ? print_lock+0x171/0x1a0 [ 104.160976][ T5503] print_deadlock_bug+0x2be/0x2d0 [ 104.161003][ T5503] validate_chain+0x928/0x24e0 [ 104.161029][ T5503] ? stack_depot_save_flags+0x44/0x940 [ 104.161049][ T5503] ? stack_depot_save_flags+0x44/0x940 [ 104.161070][ T5503] ? look_up_lock_class+0x7b/0x170 [ 104.161099][ T5503] ? register_lock_class+0x54/0x330 [ 104.161122][ T5503] __lock_acquire+0xad5/0xd80 [ 104.161147][ T5503] lock_acquire+0x116/0x2f0 [ 104.161166][ T5503] ? lapbeth_device_event+0x766/0xa20 [ 104.161196][ T5503] __mutex_lock+0x1a5/0x10c0 [ 104.161214][ T5503] ? lapbeth_device_event+0x766/0xa20 [ 104.161240][ T5503] ? ref_tracker_alloc+0x316/0x4c0 [ 104.161262][ T5503] ? lapbeth_device_event+0x766/0xa20 [ 104.161284][ T5503] ? rcu_is_watching+0x15/0xb0 [ 104.161309][ T5503] ? __pfx___mutex_lock+0x10/0x10 [ 104.161334][ T5503] ? __raw_spin_lock_init+0x45/0x100 [ 104.161364][ T5503] lapbeth_device_event+0x766/0xa20 [ 104.161390][ T5503] notifier_call_chain+0x1a5/0x3f0 [ 104.161420][ T5503] __dev_notify_flags+0x209/0x410 [ 104.161451][ T5503] ? __pfx___dev_notify_flags+0x10/0x10 [ 104.161477][ T5503] ? __dev_change_flags+0x517/0x700 [ 104.161505][ T5503] ? __pfx___mutex_lock+0x10/0x10 [ 104.161524][ T5503] ? __pfx___dev_change_flags+0x10/0x10 [ 104.161552][ T5503] ? __pfx___mutex_lock+0x10/0x10 [ 104.161572][ T5503] netif_change_flags+0xf0/0x1a0 [ 104.161602][ T5503] dev_change_flags+0x146/0x270 [ 104.161631][ T5503] devinet_ioctl+0xea4/0x1d80 [ 104.161661][ T5503] ? __pfx_devinet_ioctl+0x10/0x10 [ 104.161687][ T5503] ? get_user_ifreq+0x1bb/0x200 [ 104.161707][ T5503] inet_ioctl+0x3d9/0x4f0 [ 104.161737][ T5503] ? __pfx_inet_ioctl+0x10/0x10 [ 104.161766][ T5503] ? lockdep_hardirqs_on+0x9d/0x150 [ 104.161805][ T5503] ? tomoyo_path_number_perm+0x215/0x790 [ 104.161841][ T5503] sock_do_ioctl+0x15a/0x490 [ 104.161869][ T5503] ? __pfx_sock_do_ioctl+0x10/0x10 [ 104.161899][ T5503] sock_ioctl+0x644/0x900 [ 104.161920][ T5503] ? __pfx_sock_ioctl+0x10/0x10 [ 104.161940][ T5503] ? __sys_socket+0x209/0x3c0 [ 104.161968][ T5503] ? __pfx_sock_ioctl+0x10/0x10 [ 104.161988][ T5503] __se_sys_ioctl+0xf1/0x160 [ 104.162013][ T5503] do_syscall_64+0xf3/0x230 [ 104.162032][ T5503] ? clear_bhb_loop+0x45/0xa0 [ 104.162055][ T5503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.162083][ T5503] RIP: 0033:0x7fb6402bfd49 [ 104.162106][ T5503] 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 [ 104.162123][ T5503] RSP: 002b:00007ffd9a771c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.162145][ T5503] RAX: ffffffffffffffda RBX: 00007fb6401f16c0 RCX: 00007fb6402bfd49 [ 104.162161][ T5503] RDX: 00007ffd9a781e28 RSI: 0000000000008914 RDI: 0000000000000008 [ 104.162174][ T5503] RBP: 00007ffd9a791fe8 R08: 00007ffd9a781de8 R09: 00007ffd9a781d98 [ 104.162189][ T5503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.162201][ T5503] R13: 00007ffd9a781e28 R14: 0000000000000028 R15: 0000000000008914 [ 104.162222][ T5503] [ 104.648562][ T5962] chnl_net:caif_netlink_parms(): no params data found [ 104.814845][ T5962] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.824936][ T5962] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.832728][ T5962] bridge_slave_0: entered allmulticast mode [ 104.839891][ T5962] bridge_slave_0: entered promiscuous mode [ 104.853235][ T5962] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.860533][ T5962] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.867815][ T5962] bridge_slave_1: entered allmulticast mode [ 104.874650][ T5962] bridge_slave_1: entered promiscuous mode [ 104.899935][ T5962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.911262][ T5962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.936068][ T5962] team0: Port device team_slave_0 added [ 104.944630][ T5962] team0: Port device team_slave_1 added [ 104.966194][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.973445][ T5962] 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. [ 104.999742][ T5962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.012118][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.019306][ T5962] 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. [ 105.045379][ T5962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.084938][ T5962] hsr_slave_0: entered promiscuous mode [ 105.091573][ T5962] hsr_slave_1: entered promiscuous mode [ 105.485444][ T5962] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.496798][ T5962] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.509825][ T5962] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.520586][ T5962] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.605028][ T5962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.627821][ T5962] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.640643][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.647814][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.662403][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.669581][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.835280][ T5962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.857437][ T5149] Bluetooth: hci0: command tx timeout [ 105.886096][ T5962] veth0_vlan: entered promiscuous mode [ 105.896517][ T5962] veth1_vlan: entered promiscuous mode [ 105.923445][ T5962] veth0_macvtap: entered promiscuous mode [ 105.934855][ T5962] veth1_macvtap: entered promiscuous mode [ 105.953553][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.966262][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.978935][ T5962] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.988036][ T5962] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.996768][ T5962] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.005657][ T5962] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.036336][ T5962] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 106.063747][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.065543][ T5962] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 106.084130][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.106289][ T1328] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.117959][ T1328] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.937842][ T5149] Bluetooth: hci0: command tx timeout 2025/04/03 04:52:40 executed programs: 129 [ 110.018232][ T5149] Bluetooth: hci0: command tx timeout [ 112.107293][ T5149] Bluetooth: hci0: command tx timeout 2025/04/03 04:52:45 executed programs: 421