Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2025/03/11 19:09:48 ignoring optional flag "sandboxArg"="0" 2025/03/11 19:09:49 parsed 1 programs [ 100.037154][ T5839] cgroup: Unknown subsys name 'net' [ 100.145368][ T5839] cgroup: Unknown subsys name 'cpuset' [ 100.153443][ T5839] cgroup: Unknown subsys name 'rlimit' [ 101.568665][ T5839] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 104.352031][ T5845] 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. [ 104.800645][ T3431] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.813794][ T3431] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.856025][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.864929][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.665341][ T5878] chnl_net:caif_netlink_parms(): no params data found [ 105.735478][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.743202][ T5878] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.750350][ T5878] bridge_slave_0: entered allmulticast mode [ 105.758412][ T5878] bridge_slave_0: entered promiscuous mode [ 105.767081][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.775853][ T5878] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.783933][ T5878] bridge_slave_1: entered allmulticast mode [ 105.790519][ T5878] bridge_slave_1: entered promiscuous mode [ 105.816952][ T5878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.828742][ T5878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.852995][ T5878] team0: Port device team_slave_0 added [ 105.860740][ T5878] team0: Port device team_slave_1 added [ 105.906990][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.914233][ T5878] 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. [ 105.940268][ T5878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.953023][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.959996][ T5878] 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. [ 105.986525][ T5878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.023275][ T5878] hsr_slave_0: entered promiscuous mode [ 106.029504][ T5878] hsr_slave_1: entered promiscuous mode [ 106.150316][ T5878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.161417][ T5878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.171026][ T5878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.179928][ T5878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.243065][ T5878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.261463][ T5878] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.273571][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.280761][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.292956][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.300108][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.434943][ T5878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.468687][ T5878] veth0_vlan: entered promiscuous mode [ 106.479783][ T5878] veth1_vlan: entered promiscuous mode [ 106.504283][ T5878] veth0_macvtap: entered promiscuous mode [ 106.514012][ T5878] veth1_macvtap: entered promiscuous mode [ 106.528982][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.543165][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.554544][ T5878] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.564142][ T5878] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.573290][ T5878] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.582350][ T5878] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.705054][ T5878] syz-executor (5878) used greatest stack depth: 18736 bytes left [ 106.746041][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.761153][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.770514][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.779184][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.788509][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.798106][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.806450][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.819432][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.885944][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.947391][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/03/11 19:10:01 executed programs: 0 [ 108.796735][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.805496][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.814784][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.824115][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.838611][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 108.846703][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.953576][ T5950] chnl_net:caif_netlink_parms(): no params data found [ 109.006225][ T5950] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.013497][ T5950] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.020761][ T5950] bridge_slave_0: entered allmulticast mode [ 109.027727][ T5950] bridge_slave_0: entered promiscuous mode [ 109.035426][ T5950] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.042722][ T5950] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.049873][ T5950] bridge_slave_1: entered allmulticast mode [ 109.057125][ T5950] bridge_slave_1: entered promiscuous mode [ 109.082265][ T5950] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.093542][ T5950] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.117847][ T5950] team0: Port device team_slave_0 added [ 109.125917][ T5950] team0: Port device team_slave_1 added [ 109.147713][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.155024][ T5950] 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. [ 109.181437][ T5950] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.193946][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.200894][ T5950] 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. [ 109.227263][ T5950] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.262804][ T5950] hsr_slave_0: entered promiscuous mode [ 109.269037][ T5950] hsr_slave_1: entered promiscuous mode [ 109.275194][ T5950] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.283061][ T5950] Cannot create hsr debugfs directory [ 109.825358][ T11] bridge_slave_1: left allmulticast mode [ 109.831225][ T11] bridge_slave_1: left promiscuous mode [ 109.843689][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.855787][ T11] bridge_slave_0: left allmulticast mode [ 109.861459][ T11] bridge_slave_0: left promiscuous mode [ 109.872068][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.106847][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.118043][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.128010][ T11] bond0 (unregistering): Released all slaves [ 110.252109][ T11] hsr_slave_0: left promiscuous mode [ 110.258989][ T11] hsr_slave_1: left promiscuous mode [ 110.266120][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.275814][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.285068][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.292817][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.314137][ T11] veth1_macvtap: left promiscuous mode [ 110.320043][ T11] veth0_macvtap: left promiscuous mode [ 110.328018][ T11] veth1_vlan: left promiscuous mode [ 110.334196][ T11] veth0_vlan: left promiscuous mode [ 110.671456][ T11] team0 (unregistering): Port device team_slave_1 removed [ 110.702087][ T11] team0 (unregistering): Port device team_slave_0 removed [ 110.912598][ T54] Bluetooth: hci0: command tx timeout [ 110.944214][ T5501] [ 110.946604][ T5501] ============================================ [ 110.952762][ T5501] WARNING: possible recursive locking detected [ 110.958913][ T5501] 6.14.0-rc5-syzkaller-01183-g40587f749df2 #0 Not tainted [ 110.966012][ T5501] -------------------------------------------- [ 110.972173][ T5501] dhcpcd/5501 is trying to acquire lock: [ 110.977806][ T5501] ffff88802afb4d28 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 110.987040][ T5501] [ 110.987040][ T5501] but task is already holding lock: [ 110.994417][ T5501] ffff88807d8e0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 111.003291][ T5501] [ 111.003291][ T5501] other info that might help us debug this: [ 111.011335][ T5501] Possible unsafe locking scenario: [ 111.011335][ T5501] [ 111.018773][ T5501] CPU0 [ 111.022045][ T5501] ---- [ 111.025335][ T5501] lock(&dev->lock); [ 111.029416][ T5501] lock(&dev->lock); [ 111.033416][ T5501] [ 111.033416][ T5501] *** DEADLOCK *** [ 111.033416][ T5501] [ 111.041561][ T5501] May be due to missing lock nesting notation [ 111.041561][ T5501] [ 111.049879][ T5501] 2 locks held by dhcpcd/5501: [ 111.054640][ T5501] #0: ffffffff8fed6908 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34c/0x1d80 [ 111.063803][ T5501] #1: ffff88807d8e0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 111.073139][ T5501] [ 111.073139][ T5501] stack backtrace: [ 111.079042][ T5501] CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.14.0-rc5-syzkaller-01183-g40587f749df2 #0 [ 111.079060][ T5501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.079075][ T5501] Call Trace: [ 111.079082][ T5501] [ 111.079089][ T5501] dump_stack_lvl+0x241/0x360 [ 111.079115][ T5501] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.079132][ T5501] ? __pfx__printk+0x10/0x10 [ 111.079147][ T5501] ? lockdep_unlock+0x16a/0x300 [ 111.079173][ T5501] print_deadlock_bug+0x483/0x620 [ 111.079193][ T5501] validate_chain+0x15e2/0x5920 [ 111.079214][ T5501] ? is_bpf_text_address+0x26/0x2a0 [ 111.079231][ T5501] ? unwind_next_frame+0x18e6/0x22d0 [ 111.079255][ T5501] ? __pfx_validate_chain+0x10/0x10 [ 111.079272][ T5501] ? preempt_count_add+0x93/0x190 [ 111.079294][ T5501] ? is_bpf_text_address+0x285/0x2a0 [ 111.079308][ T5501] ? is_bpf_text_address+0x26/0x2a0 [ 111.079322][ T5501] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 111.079344][ T5501] ? kernel_text_address+0xa7/0xe0 [ 111.079363][ T5501] ? look_up_lock_class+0x77/0x170 [ 111.079382][ T5501] ? register_lock_class+0x102/0x980 [ 111.079406][ T5501] ? __pfx_register_lock_class+0x10/0x10 [ 111.079432][ T5501] ? mark_lock+0x9a/0x360 [ 111.079447][ T5501] __lock_acquire+0x1397/0x2100 [ 111.079477][ T5501] lock_acquire+0x1ed/0x550 [ 111.079500][ T5501] ? lapbeth_device_event+0x766/0xa20 [ 111.079528][ T5501] ? __pfx_lock_acquire+0x10/0x10 [ 111.079551][ T5501] ? __pfx___might_resched+0x10/0x10 [ 111.079577][ T5501] __mutex_lock+0x19c/0x1010 [ 111.079595][ T5501] ? lapbeth_device_event+0x766/0xa20 [ 111.079622][ T5501] ? __asan_memset+0x23/0x50 [ 111.079638][ T5501] ? lapbeth_device_event+0x766/0xa20 [ 111.079663][ T5501] ? __pfx___mutex_lock+0x10/0x10 [ 111.079686][ T5501] ? __raw_spin_lock_init+0x45/0x100 [ 111.079706][ T5501] lapbeth_device_event+0x766/0xa20 [ 111.079733][ T5501] notifier_call_chain+0x1a5/0x3f0 [ 111.079757][ T5501] __dev_notify_flags+0x207/0x400 [ 111.079772][ T5501] ? dev_set_rx_mode+0xb8/0x2e0 [ 111.079787][ T5501] ? __pfx___dev_notify_flags+0x10/0x10 [ 111.079802][ T5501] ? __dev_change_flags+0x515/0x6f0 [ 111.079818][ T5501] ? __pfx___mutex_lock+0x10/0x10 [ 111.079836][ T5501] ? __pfx___dev_change_flags+0x10/0x10 [ 111.079852][ T5501] ? __pfx___mutex_lock+0x10/0x10 [ 111.079872][ T5501] netif_change_flags+0xf0/0x1a0 [ 111.079889][ T5501] dev_change_flags+0x146/0x270 [ 111.079915][ T5501] devinet_ioctl+0xea2/0x1d80 [ 111.079941][ T5501] ? __pfx_devinet_ioctl+0x10/0x10 [ 111.079964][ T5501] ? get_user_ifreq+0x1bb/0x200 [ 111.079983][ T5501] inet_ioctl+0x3d7/0x4f0 [ 111.080000][ T5501] ? __pfx_inet_ioctl+0x10/0x10 [ 111.080018][ T5501] ? tomoyo_path_number_perm+0x5dd/0x770 [ 111.080050][ T5501] sock_do_ioctl+0x158/0x460 [ 111.080073][ T5501] ? __pfx_sock_do_ioctl+0x10/0x10 [ 111.080094][ T5501] ? __pfx_lock_release+0x10/0x10 [ 111.080127][ T5501] sock_ioctl+0x626/0x8e0 [ 111.080148][ T5501] ? __pfx_sock_ioctl+0x10/0x10 [ 111.080168][ T5501] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 111.080192][ T5501] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 111.080217][ T5501] ? __pfx_sock_ioctl+0x10/0x10 [ 111.080236][ T5501] __se_sys_ioctl+0xf5/0x170 [ 111.080254][ T5501] do_syscall_64+0xf3/0x230 [ 111.080274][ T5501] ? clear_bhb_loop+0x35/0x90 [ 111.080298][ T5501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.080323][ T5501] RIP: 0033:0x7fedd6425d49 [ 111.080341][ 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 [ 111.080354][ T5501] RSP: 002b:00007ffc9f045448 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.080371][ T5501] RAX: ffffffffffffffda RBX: 00007fedd63576c0 RCX: 00007fedd6425d49 [ 111.080383][ T5501] RDX: 00007ffc9f055638 RSI: 0000000000008914 RDI: 0000000000000018 [ 111.080393][ T5501] RBP: 00007ffc9f0657f8 R08: 00007ffc9f0555f8 R09: 00007ffc9f0555a8 [ 111.080404][ T5501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 111.080413][ T5501] R13: 00007ffc9f055638 R14: 0000000000000028 R15: 0000000000008914 [ 111.080429][ T5501] [ 111.720547][ T5950] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.730659][ T5950] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.745831][ T5950] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.755537][ T5950] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.820618][ T5950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.842404][ T5950] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.031457][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.038615][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.075849][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.082997][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.257809][ T5950] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.294027][ T5950] veth0_vlan: entered promiscuous mode [ 112.307533][ T5950] veth1_vlan: entered promiscuous mode [ 112.359226][ T5950] veth0_macvtap: entered promiscuous mode [ 112.368883][ T5950] veth1_macvtap: entered promiscuous mode [ 112.383850][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.403782][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.414365][ T5950] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.423348][ T5950] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.433187][ T5950] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.442170][ T5950] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.471804][ T5950] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 112.488779][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.490269][ T5950] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 112.503295][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.524495][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.532457][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50