Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2025/04/02 16:34:00 ignoring optional flag "sandboxArg"="0" 2025/04/02 16:34:02 parsed 1 programs [ 93.188100][ T5840] cgroup: Unknown subsys name 'net' [ 93.338923][ T5840] cgroup: Unknown subsys name 'cpuset' [ 93.348795][ T5840] cgroup: Unknown subsys name 'rlimit' [ 95.000395][ T5840] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 97.481858][ T9] cfg80211: failed to load regulatory.db [ 97.942064][ 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. [ 99.687605][ T5878] chnl_net:caif_netlink_parms(): no params data found [ 99.799946][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.807396][ T5878] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.815897][ T5878] bridge_slave_0: entered allmulticast mode [ 99.824322][ T5878] bridge_slave_0: entered promiscuous mode [ 99.834202][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.842845][ T5878] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.851648][ T5878] bridge_slave_1: entered allmulticast mode [ 99.859716][ T5878] bridge_slave_1: entered promiscuous mode [ 99.899863][ T5878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.912240][ T5878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.951062][ T5878] team0: Port device team_slave_0 added [ 99.960530][ T5878] team0: Port device team_slave_1 added [ 99.994458][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.001663][ 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. [ 100.032538][ T5878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.048150][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.056877][ 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. [ 100.090146][ T5878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.141924][ T5878] hsr_slave_0: entered promiscuous mode [ 100.148815][ T5878] hsr_slave_1: entered promiscuous mode [ 100.312238][ T5878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.326201][ T5878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.338143][ T5878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.348832][ T5878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.386157][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.393751][ T5878] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.402561][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.409802][ T5878] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.481540][ T5878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.502112][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.510872][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.529700][ T5878] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.545608][ T3532] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.552873][ T3532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.568108][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.575413][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.763988][ T5878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.812809][ T5878] veth0_vlan: entered promiscuous mode [ 100.827617][ T5878] veth1_vlan: entered promiscuous mode [ 100.859649][ T5878] veth0_macvtap: entered promiscuous mode [ 100.871670][ T5878] veth1_macvtap: entered promiscuous mode [ 100.890987][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.907306][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.919555][ T5878] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.928499][ T5878] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.937787][ T5878] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.946976][ T5878] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.140224][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.199523][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.261421][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.322789][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.287125][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.298500][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.310323][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.318811][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.326783][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.690336][ T1056] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.699325][ T1056] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.731254][ T1107] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.740558][ T1107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/04/02 16:34:16 executed programs: 0 [ 103.787165][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.796638][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.805588][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.814788][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.822639][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.003453][ T5949] chnl_net:caif_netlink_parms(): no params data found [ 104.087309][ T5949] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.095452][ T5949] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.102710][ T5949] bridge_slave_0: entered allmulticast mode [ 104.110987][ T5949] bridge_slave_0: entered promiscuous mode [ 104.119370][ T5949] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.126875][ T5949] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.135002][ T5949] bridge_slave_1: entered allmulticast mode [ 104.145640][ T5949] bridge_slave_1: entered promiscuous mode [ 104.196969][ T5949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.218429][ T5949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.297928][ T5949] team0: Port device team_slave_0 added [ 104.305811][ T12] bridge_slave_1: left allmulticast mode [ 104.311608][ T12] bridge_slave_1: left promiscuous mode [ 104.318317][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.330228][ T12] bridge_slave_0: left allmulticast mode [ 104.337223][ T12] bridge_slave_0: left promiscuous mode [ 104.342940][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.587338][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.598757][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.610180][ T12] bond0 (unregistering): Released all slaves [ 104.626752][ T5949] team0: Port device team_slave_1 added [ 104.665418][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.672402][ T5949] 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. [ 104.699228][ T5949] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.717525][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.724607][ T5949] 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. [ 104.751585][ T5949] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.770577][ T12] hsr_slave_0: left promiscuous mode [ 104.776753][ T12] hsr_slave_1: left promiscuous mode [ 104.782732][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.790399][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.800553][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.808503][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.822664][ T12] veth1_macvtap: left promiscuous mode [ 104.828631][ T12] veth0_macvtap: left promiscuous mode [ 104.835417][ T12] veth1_vlan: left promiscuous mode [ 104.840814][ T12] veth0_vlan: left promiscuous mode [ 105.158746][ T12] team0 (unregistering): Port device team_slave_1 removed [ 105.190476][ T12] team0 (unregistering): Port device team_slave_0 removed [ 105.581097][ T5949] hsr_slave_0: entered promiscuous mode [ 105.600307][ T5949] hsr_slave_1: entered promiscuous mode [ 105.874895][ T55] Bluetooth: hci0: command tx timeout [ 106.108824][ T5505] [ 106.111218][ T5505] ============================================ [ 106.117398][ T5505] WARNING: possible recursive locking detected [ 106.123690][ T5505] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 106.130054][ T5505] -------------------------------------------- [ 106.136234][ T5505] dhcpcd/5505 is trying to acquire lock: [ 106.141959][ T5505] ffff88802db40d30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 106.151568][ T5505] [ 106.151568][ T5505] but task is already holding lock: [ 106.159212][ T5505] ffff8880616e4d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 106.168119][ T5505] [ 106.168119][ T5505] other info that might help us debug this: [ 106.176209][ T5505] Possible unsafe locking scenario: [ 106.176209][ T5505] [ 106.183684][ T5505] CPU0 [ 106.186995][ T5505] ---- [ 106.190379][ T5505] lock(&dev->lock); [ 106.194371][ T5505] lock(&dev->lock); [ 106.198440][ T5505] [ 106.198440][ T5505] *** DEADLOCK *** [ 106.198440][ T5505] [ 106.206604][ T5505] May be due to missing lock nesting notation [ 106.206604][ T5505] [ 106.214940][ T5505] 2 locks held by dhcpcd/5505: [ 106.219727][ T5505] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 106.228918][ T5505] #1: ffff8880616e4d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 106.238282][ T5505] [ 106.238282][ T5505] stack backtrace: [ 106.244244][ T5505] CPU: 1 UID: 0 PID: 5505 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 106.244272][ T5505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.244289][ T5505] Call Trace: [ 106.244305][ T5505] [ 106.244312][ T5505] dump_stack_lvl+0x241/0x360 [ 106.244350][ T5505] ? __pfx_dump_stack_lvl+0x10/0x10 [ 106.244378][ T5505] ? __pfx__printk+0x10/0x10 [ 106.244405][ T5505] ? print_lock+0x171/0x1a0 [ 106.244430][ T5505] print_deadlock_bug+0x2be/0x2d0 [ 106.244469][ T5505] validate_chain+0x928/0x24e0 [ 106.244495][ T5505] ? stack_depot_save_flags+0x44/0x940 [ 106.244516][ T5505] ? stack_depot_save_flags+0x44/0x940 [ 106.244537][ T5505] ? look_up_lock_class+0x7b/0x170 [ 106.244568][ T5505] ? register_lock_class+0x54/0x330 [ 106.244590][ T5505] __lock_acquire+0xad5/0xd80 [ 106.244615][ T5505] lock_acquire+0x116/0x2f0 [ 106.244629][ T5505] ? lapbeth_device_event+0x766/0xa20 [ 106.244650][ T5505] __mutex_lock+0x1a5/0x10c0 [ 106.244669][ T5505] ? lapbeth_device_event+0x766/0xa20 [ 106.244688][ T5505] ? ref_tracker_alloc+0x316/0x4c0 [ 106.244703][ T5505] ? lapbeth_device_event+0x766/0xa20 [ 106.244718][ T5505] ? rcu_is_watching+0x15/0xb0 [ 106.244736][ T5505] ? __pfx___mutex_lock+0x10/0x10 [ 106.244754][ T5505] ? __raw_spin_lock_init+0x45/0x100 [ 106.244775][ T5505] lapbeth_device_event+0x766/0xa20 [ 106.244793][ T5505] notifier_call_chain+0x1a5/0x3f0 [ 106.244814][ T5505] __dev_notify_flags+0x209/0x410 [ 106.244837][ T5505] ? __pfx___dev_notify_flags+0x10/0x10 [ 106.244855][ T5505] ? __dev_change_flags+0x517/0x700 [ 106.244875][ T5505] ? __pfx___mutex_lock+0x10/0x10 [ 106.244888][ T5505] ? __pfx___dev_change_flags+0x10/0x10 [ 106.244909][ T5505] ? __pfx___mutex_lock+0x10/0x10 [ 106.244924][ T5505] netif_change_flags+0xf0/0x1a0 [ 106.244945][ T5505] dev_change_flags+0x146/0x270 [ 106.244965][ T5505] devinet_ioctl+0xea4/0x1d80 [ 106.244987][ T5505] ? __pfx_devinet_ioctl+0x10/0x10 [ 106.245005][ T5505] ? get_user_ifreq+0x1bb/0x200 [ 106.245019][ T5505] inet_ioctl+0x3d9/0x4f0 [ 106.245041][ T5505] ? __pfx_inet_ioctl+0x10/0x10 [ 106.245061][ T5505] ? lockdep_hardirqs_on+0x9d/0x150 [ 106.245089][ T5505] ? tomoyo_path_number_perm+0x215/0x790 [ 106.245109][ T5505] sock_do_ioctl+0x15a/0x490 [ 106.245126][ T5505] ? __pfx_sock_do_ioctl+0x10/0x10 [ 106.245148][ T5505] sock_ioctl+0x644/0x900 [ 106.245162][ T5505] ? __pfx_sock_ioctl+0x10/0x10 [ 106.245176][ T5505] ? __sys_socket+0x209/0x3c0 [ 106.245196][ T5505] ? __pfx_sock_ioctl+0x10/0x10 [ 106.245210][ T5505] __se_sys_ioctl+0xf1/0x160 [ 106.245233][ T5505] do_syscall_64+0xf3/0x230 [ 106.245247][ T5505] ? clear_bhb_loop+0x45/0xa0 [ 106.245263][ T5505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.245281][ T5505] RIP: 0033:0x7f39a6387d49 [ 106.245298][ 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 [ 106.245309][ T5505] RSP: 002b:00007ffd9a2de2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.245326][ T5505] RAX: ffffffffffffffda RBX: 00007f39a62b96c0 RCX: 00007f39a6387d49 [ 106.245336][ T5505] RDX: 00007ffd9a2ee498 RSI: 0000000000008914 RDI: 000000000000000c [ 106.245346][ T5505] RBP: 00007ffd9a2fe658 R08: 00007ffd9a2ee458 R09: 00007ffd9a2ee408 [ 106.245356][ T5505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.245364][ T5505] R13: 00007ffd9a2ee498 R14: 0000000000000028 R15: 0000000000008914 [ 106.245379][ T5505] [ 106.685791][ T5949] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.700640][ T5949] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.710539][ T5949] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.722205][ T5949] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.798258][ T5949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.819065][ T5949] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.836047][ T3532] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.843292][ T3532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.861914][ T3532] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.869085][ T3532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.042871][ T5949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.088746][ T5949] veth0_vlan: entered promiscuous mode [ 107.102517][ T5949] veth1_vlan: entered promiscuous mode [ 107.130354][ T5949] veth0_macvtap: entered promiscuous mode [ 107.141227][ T5949] veth1_macvtap: entered promiscuous mode [ 107.161363][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.179866][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.192456][ T5949] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.202437][ T5949] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.213122][ T5949] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.223518][ T5949] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.270435][ T5949] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 107.292955][ T1107] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.295424][ T5949] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 107.311684][ T1107] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.330945][ T3532] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.339220][ T3532] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50