Warning: Permanently added '10.128.0.141' (ED25519) to the list of known hosts. 2025/04/02 12:40:06 ignoring optional flag "sandboxArg"="0" 2025/04/02 12:40:07 parsed 1 programs [ 160.721091][ T5852] cgroup: Unknown subsys name 'net' [ 160.848736][ T5852] cgroup: Unknown subsys name 'cpuset' [ 160.856665][ T5852] cgroup: Unknown subsys name 'rlimit' [ 162.316968][ T5852] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 164.792459][ T3495] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.800836][ T3495] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.822873][ T3495] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.830978][ T3495] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.884635][ T5858] 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. [ 166.232842][ T5898] chnl_net:caif_netlink_parms(): no params data found [ 166.298347][ T5898] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.306113][ T5898] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.313262][ T5898] bridge_slave_0: entered allmulticast mode [ 166.320517][ T5898] bridge_slave_0: entered promiscuous mode [ 166.329159][ T5898] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.336894][ T5898] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.344082][ T5898] bridge_slave_1: entered allmulticast mode [ 166.350824][ T5898] bridge_slave_1: entered promiscuous mode [ 166.378859][ T5898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 166.390572][ T5898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 166.417575][ T5898] team0: Port device team_slave_0 added [ 166.426923][ T5898] team0: Port device team_slave_1 added [ 166.447655][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 166.454628][ T5898] 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. [ 166.480991][ T5898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 166.493465][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 166.500561][ T5898] 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. [ 166.527148][ T5898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 166.558111][ T5898] hsr_slave_0: entered promiscuous mode [ 166.564331][ T5898] hsr_slave_1: entered promiscuous mode [ 166.655939][ T5898] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 166.667750][ T5898] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 166.677231][ T5898] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 166.686696][ T5898] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 166.710511][ T5898] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.717768][ T5898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.725746][ T5898] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.732833][ T5898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.779706][ T5898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.795887][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 166.804373][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 166.819678][ T5898] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.832854][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.840011][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.853866][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.861028][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.988358][ T5898] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.019127][ T5898] veth0_vlan: entered promiscuous mode [ 167.029165][ T5898] veth1_vlan: entered promiscuous mode [ 167.052143][ T5898] veth0_macvtap: entered promiscuous mode [ 167.062426][ T5898] veth1_macvtap: entered promiscuous mode [ 167.077088][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.090769][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.102124][ T5898] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.111405][ T5898] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.120366][ T5898] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.129131][ T5898] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.245099][ T5898] syz-executor (5898) used greatest stack depth: 19744 bytes left [ 167.258217][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 167.269507][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 167.279011][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 167.287654][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 167.296161][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 167.323801][ T1108] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 167.417384][ T1108] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 167.507507][ T1108] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 167.593637][ T1108] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/04/02 12:40:18 executed programs: 0 [ 168.779201][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 168.789152][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 168.797617][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 168.807034][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 168.814655][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 168.919471][ T5956] chnl_net:caif_netlink_parms(): no params data found [ 168.975477][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.982655][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.992823][ T5956] bridge_slave_0: entered allmulticast mode [ 168.999746][ T5956] bridge_slave_0: entered promiscuous mode [ 169.007605][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.014688][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.022490][ T5956] bridge_slave_1: entered allmulticast mode [ 169.030863][ T5956] bridge_slave_1: entered promiscuous mode [ 169.057222][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 169.069554][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 169.093621][ T5956] team0: Port device team_slave_0 added [ 169.101100][ T5956] team0: Port device team_slave_1 added [ 169.123186][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 169.130476][ T5956] 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. [ 169.156899][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 169.169536][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 169.177036][ T5956] 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. [ 169.203038][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 169.234959][ T5956] hsr_slave_0: entered promiscuous mode [ 169.241211][ T5956] hsr_slave_1: entered promiscuous mode [ 169.247357][ T5956] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 169.255094][ T5956] Cannot create hsr debugfs directory [ 170.266497][ T1108] bridge_slave_1: left allmulticast mode [ 170.272319][ T1108] bridge_slave_1: left promiscuous mode [ 170.280536][ T1108] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.292286][ T1108] bridge_slave_0: left allmulticast mode [ 170.299878][ T1108] bridge_slave_0: left promiscuous mode [ 170.306370][ T1108] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.601354][ T1108] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 170.612388][ T1108] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 170.622380][ T1108] bond0 (unregistering): Released all slaves [ 170.641230][ T5502] [ 170.643609][ T5502] ============================================ [ 170.649776][ T5502] WARNING: possible recursive locking detected [ 170.655931][ T5502] 6.14.0-syzkaller-05877-g1a9239bb4253 #0 Not tainted [ 170.662707][ T5502] -------------------------------------------- [ 170.668876][ T5502] dhcpcd/5502 is trying to acquire lock: [ 170.674495][ T5502] ffff88802a178d30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 170.683750][ T5502] [ 170.683750][ T5502] but task is already holding lock: [ 170.691107][ T5502] ffff88802b228d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 170.699988][ T5502] [ 170.699988][ T5502] other info that might help us debug this: [ 170.708064][ T5502] Possible unsafe locking scenario: [ 170.708064][ T5502] [ 170.715526][ T5502] CPU0 [ 170.718796][ T5502] ---- [ 170.722062][ T5502] lock(&dev->lock); [ 170.726042][ T5502] lock(&dev->lock); [ 170.730037][ T5502] [ 170.730037][ T5502] *** DEADLOCK *** [ 170.730037][ T5502] [ 170.738173][ T5502] May be due to missing lock nesting notation [ 170.738173][ T5502] [ 170.746494][ T5502] 2 locks held by dhcpcd/5502: [ 170.751262][ T5502] #0: ffffffff900e5788 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 170.760424][ T5502] #1: ffff88802b228d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 170.769926][ T5502] [ 170.769926][ T5502] stack backtrace: [ 170.775833][ T5502] CPU: 1 UID: 0 PID: 5502 Comm: dhcpcd Not tainted 6.14.0-syzkaller-05877-g1a9239bb4253 #0 PREEMPT(full) [ 170.775854][ T5502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 170.775868][ T5502] Call Trace: [ 170.775876][ T5502] [ 170.775883][ T5502] dump_stack_lvl+0x241/0x360 [ 170.775908][ T5502] ? __pfx_dump_stack_lvl+0x10/0x10 [ 170.775930][ T5502] ? __pfx__printk+0x10/0x10 [ 170.775950][ T5502] ? print_lock+0x171/0x1a0 [ 170.775967][ T5502] print_deadlock_bug+0x2be/0x2d0 [ 170.775985][ T5502] validate_chain+0x928/0x24e0 [ 170.776002][ T5502] ? stack_depot_save_flags+0x3a/0x970 [ 170.776029][ T5502] ? look_up_lock_class+0x7b/0x170 [ 170.776052][ T5502] ? register_lock_class+0x54/0x330 [ 170.776076][ T5502] __lock_acquire+0xad5/0xd80 [ 170.776102][ T5502] lock_acquire+0x116/0x2f0 [ 170.776124][ T5502] ? lapbeth_device_event+0x766/0xa20 [ 170.776146][ T5502] __mutex_lock+0x1bf/0x1000 [ 170.776168][ T5502] ? lapbeth_device_event+0x766/0xa20 [ 170.776187][ T5502] ? ref_tracker_alloc+0x316/0x4c0 [ 170.776212][ T5502] ? lapbeth_device_event+0x766/0xa20 [ 170.776228][ T5502] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 170.776253][ T5502] ? __pfx___mutex_lock+0x10/0x10 [ 170.776283][ T5502] ? __raw_spin_lock_init+0x45/0x100 [ 170.776304][ T5502] lapbeth_device_event+0x766/0xa20 [ 170.776323][ T5502] notifier_call_chain+0x1a5/0x3f0 [ 170.776343][ T5502] __dev_notify_flags+0x209/0x410 [ 170.776365][ T5502] ? __pfx___dev_notify_flags+0x10/0x10 [ 170.776384][ T5502] ? __dev_change_flags+0x517/0x700 [ 170.776404][ T5502] ? __pfx___mutex_lock+0x10/0x10 [ 170.776426][ T5502] ? __pfx___dev_change_flags+0x10/0x10 [ 170.776447][ T5502] ? __pfx___mutex_lock+0x10/0x10 [ 170.776470][ T5502] netif_change_flags+0xf0/0x1a0 [ 170.776491][ T5502] dev_change_flags+0x146/0x270 [ 170.776510][ T5502] devinet_ioctl+0xea4/0x1d80 [ 170.776533][ T5502] ? __pfx_devinet_ioctl+0x10/0x10 [ 170.776550][ T5502] ? get_user_ifreq+0x1bb/0x200 [ 170.776574][ T5502] inet_ioctl+0x3d9/0x4f0 [ 170.776597][ T5502] ? __pfx_inet_ioctl+0x10/0x10 [ 170.776617][ T5502] ? lockdep_hardirqs_on+0x9d/0x150 [ 170.776644][ T5502] ? tomoyo_path_number_perm+0x215/0x790 [ 170.776666][ T5502] sock_do_ioctl+0x15a/0x490 [ 170.776683][ T5502] ? __pfx_sock_do_ioctl+0x10/0x10 [ 170.776703][ T5502] sock_ioctl+0x644/0x900 [ 170.776727][ T5502] ? __pfx_sock_ioctl+0x10/0x10 [ 170.776750][ T5502] ? __sys_socket+0x209/0x3c0 [ 170.776770][ T5502] ? __pfx_sock_ioctl+0x10/0x10 [ 170.776794][ T5502] __se_sys_ioctl+0xf1/0x160 [ 170.776812][ T5502] do_syscall_64+0xf3/0x230 [ 170.776835][ T5502] ? clear_bhb_loop+0x45/0xa0 [ 170.776853][ T5502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.776874][ T5502] RIP: 0033:0x7f59e12f6d49 [ 170.776893][ T5502] 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 [ 170.776906][ T5502] RSP: 002b:00007ffccc3adef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.776922][ T5502] RAX: ffffffffffffffda RBX: 00007f59e12286c0 RCX: 00007f59e12f6d49 [ 170.776934][ T5502] RDX: 00007ffccc3be0e8 RSI: 0000000000008914 RDI: 0000000000000018 [ 170.776945][ T5502] RBP: 00007ffccc3ce2a8 R08: 00007ffccc3be0a8 R09: 00007ffccc3be058 [ 170.776956][ T5502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.776965][ T5502] R13: 00007ffccc3be0e8 R14: 0000000000000028 R15: 0000000000008914 [ 170.776981][ T5502] [ 171.109198][ T55] Bluetooth: hci0: command tx timeout [ 171.164664][ T1108] hsr_slave_0: left promiscuous mode [ 171.171701][ T1108] hsr_slave_1: left promiscuous mode [ 171.177562][ T1108] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 171.184990][ T1108] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 171.196324][ T1108] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 171.203752][ T1108] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 171.213448][ T1108] veth1_macvtap: left promiscuous mode [ 171.219119][ T1108] veth0_macvtap: left promiscuous mode [ 171.224712][ T1108] veth1_vlan: left promiscuous mode [ 171.230106][ T1108] veth0_vlan: left promiscuous mode [ 171.401754][ T1108] team0 (unregistering): Port device team_slave_1 removed [ 171.426516][ T1108] team0 (unregistering): Port device team_slave_0 removed [ 171.662362][ T5956] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 171.682752][ T5956] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 171.698292][ T5956] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 171.711443][ T5956] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 171.787564][ T5956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 171.808879][ T5956] 8021q: adding VLAN 0 to HW filter on device team0 [ 171.820262][ T62] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.827417][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.841543][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.848689][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.888415][ T5956] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 172.005579][ T5956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 172.037606][ T5956] veth0_vlan: entered promiscuous mode [ 172.051925][ T5956] veth1_vlan: entered promiscuous mode [ 172.075308][ T5956] veth0_macvtap: entered promiscuous mode [ 172.083469][ T5956] veth1_macvtap: entered promiscuous mode [ 172.100244][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 172.114076][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 172.125622][ T5956] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.134369][ T5956] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.143993][ T5956] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.154248][ T5956] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.189133][ T5956] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 172.213474][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 172.224172][ T5956] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 172.232155][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 172.258056][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 172.267008][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 173.175333][ T55] Bluetooth: hci0: command tx timeout 2025/04/02 12:40:23 executed programs: 76 [ 175.255284][ T55] Bluetooth: hci0: command tx timeout [ 177.335467][ T55] Bluetooth: hci0: command tx timeout 2025/04/02 12:40:28 executed programs: 367