Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts. 2025/04/02 23:10:45 ignoring optional flag "sandboxArg"="0" 2025/04/02 23:10:47 parsed 1 programs [ 103.045170][ T9] cfg80211: failed to load regulatory.db [ 103.523206][ T5841] cgroup: Unknown subsys name 'net' [ 103.648185][ T5841] cgroup: Unknown subsys name 'cpuset' [ 103.657430][ T5841] cgroup: Unknown subsys name 'rlimit' [ 105.375131][ T5841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 108.360459][ T3480] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.374222][ T3480] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.405599][ T3480] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.415978][ T3480] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.486736][ T5848] 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. [ 111.547713][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.558677][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.567693][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.576845][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.585238][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.714628][ T5925] chnl_net:caif_netlink_parms(): no params data found [ 112.826024][ T5925] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.833946][ T5925] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.841138][ T5925] bridge_slave_0: entered allmulticast mode [ 112.849392][ T5925] bridge_slave_0: entered promiscuous mode [ 112.859681][ T5925] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.867357][ T5925] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.874622][ T5925] bridge_slave_1: entered allmulticast mode [ 112.882261][ T5925] bridge_slave_1: entered promiscuous mode [ 112.917607][ T5925] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.930108][ T5925] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.967647][ T5925] team0: Port device team_slave_0 added [ 112.975855][ T5925] team0: Port device team_slave_1 added [ 113.009233][ T5925] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.017072][ T5925] 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. [ 113.044501][ T5925] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.057538][ T5925] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.064605][ T5925] 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. [ 113.090610][ T5925] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.140703][ T5925] hsr_slave_0: entered promiscuous mode [ 113.148022][ T5925] hsr_slave_1: entered promiscuous mode [ 113.319645][ T5925] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.335460][ T5925] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.346964][ T5925] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.358443][ T5925] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.393401][ T5925] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.400807][ T5925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.409208][ T5925] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.416520][ T5925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.486444][ T5925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.506481][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.516572][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.538486][ T5925] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.555334][ T3480] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.563197][ T3480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.580366][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.587936][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.769714][ T5925] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.817411][ T5925] veth0_vlan: entered promiscuous mode [ 113.829953][ T5925] veth1_vlan: entered promiscuous mode [ 113.867467][ T5925] veth0_macvtap: entered promiscuous mode [ 113.877916][ T5925] veth1_macvtap: entered promiscuous mode [ 113.901067][ T5925] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.919917][ T5925] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.935992][ T5925] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.946834][ T5925] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.955811][ T5925] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.964794][ T5925] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.132090][ T5925] syz-executor (5925) used greatest stack depth: 18712 bytes left [ 114.162000][ T3553] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.245546][ T3553] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.335447][ T3553] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.456243][ T3553] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/04/02 23:11:02 executed programs: 0 [ 114.909440][ T5151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 114.917913][ T5151] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 114.929630][ T5151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 114.938646][ T5151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 114.947320][ T5151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 115.131837][ T5946] chnl_net:caif_netlink_parms(): no params data found [ 115.218949][ T5946] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.226614][ T5946] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.234308][ T5946] bridge_slave_0: entered allmulticast mode [ 115.241664][ T5946] bridge_slave_0: entered promiscuous mode [ 115.251501][ T5946] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.259864][ T5946] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.267615][ T5946] bridge_slave_1: entered allmulticast mode [ 115.275490][ T5946] bridge_slave_1: entered promiscuous mode [ 115.315530][ T5946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.327973][ T5946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.372243][ T5946] team0: Port device team_slave_0 added [ 115.381064][ T5946] team0: Port device team_slave_1 added [ 115.417144][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.425014][ T5946] 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. [ 115.461573][ T5946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.477365][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.486096][ T5946] 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. [ 115.513891][ T5946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.573571][ T5946] hsr_slave_0: entered promiscuous mode [ 115.580189][ T5946] hsr_slave_1: entered promiscuous mode [ 115.586728][ T5946] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 115.594825][ T5946] Cannot create hsr debugfs directory [ 116.416511][ T3553] bridge_slave_1: left allmulticast mode [ 116.426160][ T3553] bridge_slave_1: left promiscuous mode [ 116.432616][ T3553] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.446609][ T3553] bridge_slave_0: left allmulticast mode [ 116.452587][ T3553] bridge_slave_0: left promiscuous mode [ 116.459514][ T3553] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.748981][ T3553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.761547][ T3553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.773904][ T3553] bond0 (unregistering): Released all slaves [ 116.906356][ T3553] hsr_slave_0: left promiscuous mode [ 116.915434][ T3553] hsr_slave_1: left promiscuous mode [ 116.921870][ T3553] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.931341][ T3553] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.952560][ T3553] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.961032][ T3553] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.971478][ T5151] Bluetooth: hci0: command tx timeout [ 116.987715][ T3553] veth1_macvtap: left promiscuous mode [ 116.994914][ T3553] veth0_macvtap: left promiscuous mode [ 117.000819][ T3553] veth1_vlan: left promiscuous mode [ 117.008367][ T3553] veth0_vlan: left promiscuous mode [ 117.487869][ T3553] team0 (unregistering): Port device team_slave_1 removed [ 117.523427][ T3553] team0 (unregistering): Port device team_slave_0 removed [ 117.841183][ T5505] [ 117.843583][ T5505] ============================================ [ 117.849761][ T5505] WARNING: possible recursive locking detected [ 117.855926][ T5505] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 117.862266][ T5505] -------------------------------------------- [ 117.868619][ T5505] dhcpcd/5505 is trying to acquire lock: [ 117.874457][ T5505] ffff88802a2acd30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 117.884766][ T5505] [ 117.884766][ T5505] but task is already holding lock: [ 117.892337][ T5505] ffff88802a4f0d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 117.902325][ T5505] [ 117.902325][ T5505] other info that might help us debug this: [ 117.911043][ T5505] Possible unsafe locking scenario: [ 117.911043][ T5505] [ 117.919723][ T5505] CPU0 [ 117.923856][ T5505] ---- [ 117.927322][ T5505] lock(&dev->lock); [ 117.932263][ T5505] lock(&dev->lock); [ 117.936608][ T5505] [ 117.936608][ T5505] *** DEADLOCK *** [ 117.936608][ T5505] [ 117.945642][ T5505] May be due to missing lock nesting notation [ 117.945642][ T5505] [ 117.954679][ T5505] 2 locks held by dhcpcd/5505: [ 117.959641][ T5505] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 117.968835][ T5505] #1: ffff88802a4f0d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 117.978224][ T5505] [ 117.978224][ T5505] stack backtrace: [ 117.984146][ T5505] CPU: 1 UID: 0 PID: 5505 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 117.984168][ T5505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 117.984189][ T5505] Call Trace: [ 117.984195][ T5505] [ 117.984203][ T5505] dump_stack_lvl+0x241/0x360 [ 117.984238][ T5505] ? __pfx_dump_stack_lvl+0x10/0x10 [ 117.984264][ T5505] ? __pfx__printk+0x10/0x10 [ 117.984286][ T5505] ? print_lock+0x171/0x1a0 [ 117.984307][ T5505] print_deadlock_bug+0x2be/0x2d0 [ 117.984329][ T5505] validate_chain+0x928/0x24e0 [ 117.984350][ T5505] ? stack_depot_save_flags+0x44/0x940 [ 117.984366][ T5505] ? stack_depot_save_flags+0x44/0x940 [ 117.984383][ T5505] ? look_up_lock_class+0x7b/0x170 [ 117.984408][ T5505] ? register_lock_class+0x54/0x330 [ 117.984426][ T5505] __lock_acquire+0xad5/0xd80 [ 117.984445][ T5505] lock_acquire+0x116/0x2f0 [ 117.984466][ T5505] ? lapbeth_device_event+0x766/0xa20 [ 117.984489][ T5505] __mutex_lock+0x1a5/0x10c0 [ 117.984503][ T5505] ? lapbeth_device_event+0x766/0xa20 [ 117.984523][ T5505] ? ref_tracker_alloc+0x316/0x4c0 [ 117.984541][ T5505] ? lapbeth_device_event+0x766/0xa20 [ 117.984558][ T5505] ? rcu_is_watching+0x15/0xb0 [ 117.984578][ T5505] ? __pfx___mutex_lock+0x10/0x10 [ 117.984597][ T5505] ? __raw_spin_lock_init+0x45/0x100 [ 117.984621][ T5505] lapbeth_device_event+0x766/0xa20 [ 117.984641][ T5505] notifier_call_chain+0x1a5/0x3f0 [ 117.984665][ T5505] __dev_notify_flags+0x209/0x410 [ 117.984690][ T5505] ? __pfx___dev_notify_flags+0x10/0x10 [ 117.984711][ T5505] ? __dev_change_flags+0x517/0x700 [ 117.984733][ T5505] ? __pfx___mutex_lock+0x10/0x10 [ 117.984748][ T5505] ? __pfx___dev_change_flags+0x10/0x10 [ 117.984771][ T5505] ? __pfx___mutex_lock+0x10/0x10 [ 117.984787][ T5505] netif_change_flags+0xf0/0x1a0 [ 117.984810][ T5505] dev_change_flags+0x146/0x270 [ 117.984833][ T5505] devinet_ioctl+0xea4/0x1d80 [ 117.984857][ T5505] ? __pfx_devinet_ioctl+0x10/0x10 [ 117.984878][ T5505] ? get_user_ifreq+0x1bb/0x200 [ 117.984894][ T5505] inet_ioctl+0x3d9/0x4f0 [ 117.984918][ T5505] ? __pfx_inet_ioctl+0x10/0x10 [ 117.984941][ T5505] ? lockdep_hardirqs_on+0x9d/0x150 [ 117.984972][ T5505] ? tomoyo_path_number_perm+0x215/0x790 [ 117.984995][ T5505] sock_do_ioctl+0x15a/0x490 [ 117.985013][ T5505] ? __pfx_sock_do_ioctl+0x10/0x10 [ 117.985037][ T5505] sock_ioctl+0x644/0x900 [ 117.985053][ T5505] ? __pfx_sock_ioctl+0x10/0x10 [ 117.985069][ T5505] ? __sys_socket+0x209/0x3c0 [ 117.985091][ T5505] ? __pfx_sock_ioctl+0x10/0x10 [ 117.985107][ T5505] __se_sys_ioctl+0xf1/0x160 [ 117.985127][ T5505] do_syscall_64+0xf3/0x230 [ 117.985142][ T5505] ? clear_bhb_loop+0x45/0xa0 [ 117.985160][ T5505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.985181][ T5505] RIP: 0033:0x7f37c6bead49 [ 117.985203][ T5505] 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 [ 117.985218][ T5505] RSP: 002b:00007ffe00b25e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.985235][ T5505] RAX: ffffffffffffffda RBX: 00007f37c6b1c6c0 RCX: 00007f37c6bead49 [ 117.985248][ T5505] RDX: 00007ffe00b36018 RSI: 0000000000008914 RDI: 000000000000000c [ 117.985258][ T5505] RBP: 00007ffe00b461d8 R08: 00007ffe00b35fd8 R09: 00007ffe00b35f88 [ 117.985270][ T5505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.985279][ T5505] R13: 00007ffe00b36018 R14: 0000000000000028 R15: 0000000000008914 [ 117.985296][ T5505] [ 118.593568][ T5946] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 118.610667][ T5946] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 118.620956][ T5946] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 118.632665][ T5946] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 118.708363][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.729029][ T5946] 8021q: adding VLAN 0 to HW filter on device team0 [ 118.745136][ T2905] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.752627][ T2905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.777789][ T2905] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.786342][ T2905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.957424][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 119.004296][ T5946] veth0_vlan: entered promiscuous mode [ 119.017636][ T5946] veth1_vlan: entered promiscuous mode [ 119.042907][ T5151] Bluetooth: hci0: command tx timeout [ 119.056814][ T5946] veth0_macvtap: entered promiscuous mode [ 119.067743][ T5946] veth1_macvtap: entered promiscuous mode [ 119.085453][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 119.097642][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 119.108126][ T5946] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.117285][ T5946] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.127267][ T5946] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.136324][ T5946] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.178009][ T5946] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 119.210631][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.223374][ T5946] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 119.236320][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.264841][ T3447] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.273770][ T3447] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50