Warning: Permanently added '10.128.0.41' (ED25519) to the list of known hosts. 2025/04/02 13:01:21 ignoring optional flag "sandboxArg"="0" 2025/04/02 13:01:22 parsed 1 programs [ 75.970577][ T5836] cgroup: Unknown subsys name 'net' [ 76.090741][ T5836] cgroup: Unknown subsys name 'cpuset' [ 76.099668][ T5836] cgroup: Unknown subsys name 'rlimit' [ 77.575501][ T5836] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.103143][ T5842] 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. [ 80.469634][ T5855] chnl_net:caif_netlink_parms(): no params data found [ 80.533845][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.542281][ T5855] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.550215][ T5855] bridge_slave_0: entered allmulticast mode [ 80.557317][ T5855] bridge_slave_0: entered promiscuous mode [ 80.565722][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.573931][ T5855] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.581251][ T5855] bridge_slave_1: entered allmulticast mode [ 80.588023][ T5855] bridge_slave_1: entered promiscuous mode [ 80.614311][ T5855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.625627][ T5855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.653388][ T5855] team0: Port device team_slave_0 added [ 80.663575][ T5855] team0: Port device team_slave_1 added [ 80.685676][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.692790][ T5855] 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. [ 80.719235][ T5855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.732165][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.739169][ T5855] 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. [ 80.765098][ T5855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.799373][ T5855] hsr_slave_0: entered promiscuous mode [ 80.805601][ T5855] hsr_slave_1: entered promiscuous mode [ 80.900091][ T5855] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.911494][ T5855] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.921736][ T5855] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.933618][ T5855] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.955623][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.962911][ T5855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.970937][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.978085][ T5855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.031088][ T5855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.049644][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.058476][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.073630][ T5855] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.085715][ T3493] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.092991][ T3493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.106043][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.113240][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.241959][ T5855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.276407][ T5855] veth0_vlan: entered promiscuous mode [ 81.287698][ T5855] veth1_vlan: entered promiscuous mode [ 81.313669][ T5855] veth0_macvtap: entered promiscuous mode [ 81.322642][ T5855] veth1_macvtap: entered promiscuous mode [ 81.341675][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.355034][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.368058][ T5855] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.377894][ T5855] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.387787][ T5855] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.396513][ T5855] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.522719][ T5855] syz-executor (5855) used greatest stack depth: 19552 bytes left [ 81.550985][ T1084] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.609679][ T1084] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.669441][ T1084] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.731363][ T1084] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.361437][ T5919] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.371129][ T5919] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.379841][ T5919] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.389290][ T5919] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.397679][ T5919] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.722084][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.734248][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.758025][ T3493] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.765994][ T3493] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/04/02 13:01:33 executed programs: 0 [ 84.171967][ T5150] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.180359][ T5150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.188584][ T5150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.199176][ T5150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.206967][ T5150] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.312003][ T5944] chnl_net:caif_netlink_parms(): no params data found [ 84.362148][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.369382][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.376730][ T5944] bridge_slave_0: entered allmulticast mode [ 84.383447][ T5944] bridge_slave_0: entered promiscuous mode [ 84.391513][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.398894][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.406154][ T5944] bridge_slave_1: entered allmulticast mode [ 84.413045][ T5944] bridge_slave_1: entered promiscuous mode [ 84.436810][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.449446][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.474625][ T5944] team0: Port device team_slave_0 added [ 84.482459][ T5944] team0: Port device team_slave_1 added [ 84.502557][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.509690][ T5944] 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. [ 84.536425][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.549401][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.556396][ T5944] 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. [ 84.582715][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.614624][ T5944] hsr_slave_0: entered promiscuous mode [ 84.621038][ T5944] hsr_slave_1: entered promiscuous mode [ 84.627444][ T5944] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.635234][ T5944] Cannot create hsr debugfs directory [ 84.905378][ T1084] bridge_slave_1: left allmulticast mode [ 84.911978][ T1084] bridge_slave_1: left promiscuous mode [ 84.919399][ T1084] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.930953][ T1084] bridge_slave_0: left allmulticast mode [ 84.936719][ T1084] bridge_slave_0: left promiscuous mode [ 84.942443][ T1084] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.148222][ T1084] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 85.159967][ T1084] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 85.170778][ T1084] bond0 (unregistering): Released all slaves [ 85.284449][ T1084] hsr_slave_0: left promiscuous mode [ 85.292121][ T1084] hsr_slave_1: left promiscuous mode [ 85.299911][ T1084] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.308653][ T1084] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.317111][ T1084] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.324562][ T1084] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.343491][ T1084] veth1_macvtap: left promiscuous mode [ 85.349575][ T1084] veth0_macvtap: left promiscuous mode [ 85.356740][ T1084] veth1_vlan: left promiscuous mode [ 85.362186][ T1084] veth0_vlan: left promiscuous mode [ 85.668622][ T1084] team0 (unregistering): Port device team_slave_1 removed [ 85.700013][ T1084] team0 (unregistering): Port device team_slave_0 removed [ 85.916174][ T5503] [ 85.918612][ T5503] ============================================ [ 85.924776][ T5503] WARNING: possible recursive locking detected [ 85.930959][ T5503] 6.14.0-syzkaller-05877-g1a9239bb4253 #0 Not tainted [ 85.937719][ T5503] -------------------------------------------- [ 85.943869][ T5503] dhcpcd/5503 is trying to acquire lock: [ 85.949511][ T5503] ffff88802ff10d30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 85.958755][ T5503] [ 85.958755][ T5503] but task is already holding lock: [ 85.966217][ T5503] ffff888062e3cd30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 85.975101][ T5503] [ 85.975101][ T5503] other info that might help us debug this: [ 85.983264][ T5503] Possible unsafe locking scenario: [ 85.983264][ T5503] [ 85.990725][ T5503] CPU0 [ 85.993995][ T5503] ---- [ 85.997268][ T5503] lock(&dev->lock); [ 86.001255][ T5503] lock(&dev->lock); [ 86.005265][ T5503] [ 86.005265][ T5503] *** DEADLOCK *** [ 86.005265][ T5503] [ 86.013400][ T5503] May be due to missing lock nesting notation [ 86.013400][ T5503] [ 86.021714][ T5503] 2 locks held by dhcpcd/5503: [ 86.026471][ T5503] #0: ffffffff900e5788 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 86.035628][ T5503] #1: ffff888062e3cd30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 86.044946][ T5503] [ 86.044946][ T5503] stack backtrace: [ 86.050866][ T5503] CPU: 1 UID: 0 PID: 5503 Comm: dhcpcd Not tainted 6.14.0-syzkaller-05877-g1a9239bb4253 #0 PREEMPT(full) [ 86.050884][ T5503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 86.050896][ T5503] Call Trace: [ 86.050904][ T5503] [ 86.050910][ T5503] dump_stack_lvl+0x241/0x360 [ 86.050933][ T5503] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.050952][ T5503] ? __pfx__printk+0x10/0x10 [ 86.050979][ T5503] ? print_lock+0x171/0x1a0 [ 86.050995][ T5503] print_deadlock_bug+0x2be/0x2d0 [ 86.051011][ T5503] validate_chain+0x928/0x24e0 [ 86.051027][ T5503] ? stack_depot_save_flags+0x3a/0x970 [ 86.051051][ T5503] ? look_up_lock_class+0x7b/0x170 [ 86.051071][ T5503] ? register_lock_class+0x54/0x330 [ 86.051094][ T5503] __lock_acquire+0xad5/0xd80 [ 86.051118][ T5503] lock_acquire+0x116/0x2f0 [ 86.051138][ T5503] ? lapbeth_device_event+0x766/0xa20 [ 86.051158][ T5503] __mutex_lock+0x1bf/0x1000 [ 86.051177][ T5503] ? lapbeth_device_event+0x766/0xa20 [ 86.051195][ T5503] ? ref_tracker_alloc+0x316/0x4c0 [ 86.051217][ T5503] ? lapbeth_device_event+0x766/0xa20 [ 86.051231][ T5503] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 86.051253][ T5503] ? __pfx___mutex_lock+0x10/0x10 [ 86.051277][ T5503] ? __raw_spin_lock_init+0x45/0x100 [ 86.051295][ T5503] lapbeth_device_event+0x766/0xa20 [ 86.051312][ T5503] notifier_call_chain+0x1a5/0x3f0 [ 86.051330][ T5503] __dev_notify_flags+0x209/0x410 [ 86.051350][ T5503] ? __pfx___dev_notify_flags+0x10/0x10 [ 86.051367][ T5503] ? __dev_change_flags+0x517/0x700 [ 86.051384][ T5503] ? __pfx___mutex_lock+0x10/0x10 [ 86.051404][ T5503] ? __pfx___dev_change_flags+0x10/0x10 [ 86.051422][ T5503] ? __pfx___mutex_lock+0x10/0x10 [ 86.051443][ T5503] netif_change_flags+0xf0/0x1a0 [ 86.051468][ T5503] dev_change_flags+0x146/0x270 [ 86.051486][ T5503] devinet_ioctl+0xea4/0x1d80 [ 86.051505][ T5503] ? __pfx_devinet_ioctl+0x10/0x10 [ 86.051521][ T5503] ? get_user_ifreq+0x1bb/0x200 [ 86.051542][ T5503] inet_ioctl+0x3d9/0x4f0 [ 86.051562][ T5503] ? __pfx_inet_ioctl+0x10/0x10 [ 86.051580][ T5503] ? lockdep_hardirqs_on+0x9d/0x150 [ 86.051605][ T5503] ? tomoyo_path_number_perm+0x215/0x790 [ 86.051624][ T5503] sock_do_ioctl+0x15a/0x490 [ 86.051639][ T5503] ? __pfx_sock_do_ioctl+0x10/0x10 [ 86.051657][ T5503] sock_ioctl+0x644/0x900 [ 86.051678][ T5503] ? __pfx_sock_ioctl+0x10/0x10 [ 86.051700][ T5503] ? __sys_socket+0x209/0x3c0 [ 86.051716][ T5503] ? __pfx_sock_ioctl+0x10/0x10 [ 86.051737][ T5503] __se_sys_ioctl+0xf1/0x160 [ 86.051754][ T5503] do_syscall_64+0xf3/0x230 [ 86.051775][ T5503] ? clear_bhb_loop+0x45/0xa0 [ 86.051790][ T5503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.051808][ T5503] RIP: 0033:0x7f37ff562d49 [ 86.051825][ 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 [ 86.051836][ T5503] RSP: 002b:00007fff3f3b0898 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.051851][ T5503] RAX: ffffffffffffffda RBX: 00007f37ff4946c0 RCX: 00007f37ff562d49 [ 86.051861][ T5503] RDX: 00007fff3f3c0a88 RSI: 0000000000008914 RDI: 000000000000000c [ 86.051871][ T5503] RBP: 00007fff3f3d0c48 R08: 00007fff3f3c0a48 R09: 00007fff3f3c09f8 [ 86.051881][ T5503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.051889][ T5503] R13: 00007fff3f3c0a88 R14: 0000000000000028 R15: 0000000000008914 [ 86.051903][ T5503] [ 86.383945][ T5150] Bluetooth: hci0: command tx timeout [ 86.554981][ T5944] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.568416][ T5944] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.579160][ T5944] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.592904][ T5944] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.661136][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.677153][ T5944] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.691453][ T1099] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.698602][ T1099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.715454][ T1099] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.722664][ T1099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.850374][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.917436][ T5944] veth0_vlan: entered promiscuous mode [ 86.934492][ T5944] veth1_vlan: entered promiscuous mode [ 86.981502][ T5944] veth0_macvtap: entered promiscuous mode [ 86.993420][ T5944] veth1_macvtap: entered promiscuous mode [ 87.012727][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.023027][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.033834][ T5944] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.043348][ T5944] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.052508][ T5944] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.062075][ T5944] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.115590][ T5944] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 87.140429][ T3493] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.142521][ T5944] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 87.160934][ T3493] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.181718][ T1099] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.190245][ T1099] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.396976][ T5150] Bluetooth: hci0: command tx timeout 2025/04/02 13:01:39 executed programs: 108 [ 90.476755][ T5150] Bluetooth: hci0: command tx timeout [ 91.997686][ T48] cfg80211: failed to load regulatory.db [ 92.557160][ T5150] Bluetooth: hci0: command tx timeout 2025/04/02 13:01:44 executed programs: 408