Warning: Permanently added '10.128.0.240' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 53.246638][ T3542] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 53.327582][ T3544] chnl_net:caif_netlink_parms(): no params data found [ 53.367082][ T3544] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.374778][ T3544] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.382506][ T3544] device bridge_slave_0 entered promiscuous mode [ 53.391388][ T3544] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.398636][ T3544] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.406620][ T3544] device bridge_slave_1 entered promiscuous mode [ 53.426095][ T3544] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.436885][ T3544] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.460130][ T3544] team0: Port device team_slave_0 added [ 53.467091][ T3544] team0: Port device team_slave_1 added [ 53.483955][ T3544] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.490900][ T3544] 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. [ 53.517171][ T3544] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.529538][ T3544] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.536555][ T3544] 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. [ 53.562555][ T3544] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.590980][ T3544] device hsr_slave_0 entered promiscuous mode [ 53.598006][ T3544] device hsr_slave_1 entered promiscuous mode [ 53.679148][ T3544] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.689058][ T3544] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.698389][ T3544] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.707502][ T3544] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.727018][ T3544] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.734270][ T3544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.741865][ T3544] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.749080][ T3544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.790536][ T3544] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.803669][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.814355][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.822447][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.830268][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.842944][ T3544] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.854290][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.862991][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.870154][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.896026][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.905121][ T3550] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.912168][ T3550] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.920477][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.929043][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.937863][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.946432][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.956600][ T3544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.967780][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.988478][ T3544] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.996605][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.004314][ T3550] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.023376][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.041461][ T3544] device veth0_vlan entered promiscuous mode [ 54.049106][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.057622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.065546][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.079798][ T3544] device veth1_vlan entered promiscuous mode [ 54.097553][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.106689][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.114955][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.127317][ T3544] device veth0_macvtap entered promiscuous mode [ 54.136616][ T3544] device veth1_macvtap entered promiscuous mode [ 54.151739][ T3544] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.160623][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.169747][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.181839][ T3544] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.190599][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.201828][ T3544] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.211719][ T3544] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.220723][ T3544] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.230716][ T3544] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.282849][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.295996][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.308379][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.317351][ T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 54.325763][ T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.336938][ T2964] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 54.349519][ T3544] [ 54.351866][ T3544] ============================================ [ 54.357999][ T3544] WARNING: possible recursive locking detected [ 54.364215][ T3544] 6.1.87-syzkaller #0 Not tainted [ 54.369214][ T3544] -------------------------------------------- [ 54.375351][ T3544] syz-executor186/3544 is trying to acquire lock: [ 54.381743][ T3544] ffff88807973a238 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x690 [ 54.390659][ T3544] [ 54.390659][ T3544] but task is already holding lock: [ 54.398011][ T3544] ffff88807973a238 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc5/0xc00 [ 54.406869][ T3544] [ 54.406869][ T3544] other info that might help us debug this: [ 54.414913][ T3544] Possible unsafe locking scenario: [ 54.414913][ T3544] [ 54.422419][ T3544] CPU0 [ 54.425716][ T3544] ---- [ 54.428980][ T3544] lock(&trie->lock); [ 54.433037][ T3544] lock(&trie->lock); [ 54.437091][ T3544] [ 54.437091][ T3544] *** DEADLOCK *** [ 54.437091][ T3544] [ 54.445214][ T3544] May be due to missing lock nesting notation [ 54.445214][ T3544] [ 54.453506][ T3544] 3 locks held by syz-executor186/3544: [ 54.459028][ T3544] #0: ffffffff8d12ac80 (rcu_read_lock){....}-{1:2}, at: bpf_map_update_value+0x207/0x6f0 [ 54.468922][ T3544] #1: ffff88807973a238 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc5/0xc00 [ 54.478207][ T3544] #2: ffffffff8d12ac80 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run4+0x16a/0x470 [ 54.487572][ T3544] [ 54.487572][ T3544] stack backtrace: [ 54.493443][ T3544] CPU: 0 PID: 3544 Comm: syz-executor186 Not tainted 6.1.87-syzkaller #0 [ 54.501830][ T3544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 54.511861][ T3544] Call Trace: [ 54.515120][ T3544] [ 54.518120][ T3544] dump_stack_lvl+0x1e3/0x2cb [ 54.522796][ T3544] ? nf_tcp_handle_invalid+0x642/0x642 [ 54.528233][ T3544] ? panic+0x764/0x764 [ 54.532297][ T3544] validate_chain+0x4711/0x5950 [ 54.537136][ T3544] ? reacquire_held_locks+0x660/0x660 [ 54.542497][ T3544] ? reacquire_held_locks+0x660/0x660 [ 54.547848][ T3544] ? __stack_depot_save+0x3f5/0x470 [ 54.553024][ T3544] ? __lock_acquire+0x1f80/0x1f80 [ 54.558030][ T3544] ? mark_lock+0x9a/0x340 [ 54.562340][ T3544] ? mark_lock+0x9a/0x340 [ 54.566755][ T3544] ? __lock_acquire+0x125b/0x1f80 [ 54.571779][ T3544] ? mark_lock+0x9a/0x340 [ 54.576091][ T3544] __lock_acquire+0x125b/0x1f80 [ 54.580926][ T3544] lock_acquire+0x1f8/0x5a0 [ 54.585505][ T3544] ? trie_delete_elem+0x90/0x690 [ 54.590427][ T3544] ? read_lock_is_recursive+0x10/0x10 [ 54.595780][ T3544] ? __lock_acquire+0x125b/0x1f80 [ 54.600787][ T3544] _raw_spin_lock_irqsave+0xd1/0x120 [ 54.606052][ T3544] ? trie_delete_elem+0x90/0x690 [ 54.610983][ T3544] ? _raw_spin_lock+0x40/0x40 [ 54.615642][ T3544] ? read_lock_is_recursive+0x10/0x10 [ 54.621014][ T3544] ? mark_lock+0x9a/0x340 [ 54.625326][ T3544] trie_delete_elem+0x90/0x690 [ 54.630067][ T3544] ? __cant_sleep+0x270/0x270 [ 54.634727][ T3544] bpf_prog_fdee3c9a1e8a2a6e+0x3d/0x41 [ 54.640167][ T3544] ? bpf_trace_run4+0x16a/0x470 [ 54.644997][ T3544] bpf_trace_run4+0x253/0x470 [ 54.649655][ T3544] ? bpf_trace_run3+0x440/0x440 [ 54.654496][ T3544] ? __alloc_pages+0x770/0x770 [ 54.659252][ T3544] __bpf_trace_mm_page_alloc+0xba/0xe0 [ 54.664693][ T3544] __alloc_pages+0x717/0x770 [ 54.669260][ T3544] ? zone_statistics+0x160/0x160 [ 54.674175][ T3544] ? do_raw_spin_unlock+0x137/0x8a0 [ 54.679353][ T3544] alloc_slab_page+0x59/0x150 [ 54.684018][ T3544] new_slab+0x84/0x2d0 [ 54.688068][ T3544] ___slab_alloc+0xc20/0x1270 [ 54.692723][ T3544] ? do_raw_spin_lock+0x14a/0x370 [ 54.697724][ T3544] ? bpf_map_kmalloc_node+0xce/0x1c0 [ 54.702991][ T3544] __kmem_cache_alloc_node+0x19f/0x260 [ 54.708517][ T3544] ? bpf_map_kmalloc_node+0xce/0x1c0 [ 54.713793][ T3544] ? bpf_map_kmalloc_node+0xce/0x1c0 [ 54.719075][ T3544] __kmalloc_node+0xa2/0x230 [ 54.723644][ T3544] ? _raw_spin_lock+0x40/0x40 [ 54.728301][ T3544] bpf_map_kmalloc_node+0xce/0x1c0 [ 54.733393][ T3544] trie_update_elem+0x1cb/0xc00 [ 54.738227][ T3544] ? __lock_acquire+0x1f80/0x1f80 [ 54.743235][ T3544] bpf_map_update_value+0x5cf/0x6f0 [ 54.748419][ T3544] map_update_elem+0x503/0x680 [ 54.753181][ T3544] __sys_bpf+0x337/0x6c0 [ 54.757407][ T3544] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 54.762775][ T3544] ? print_irqtrace_events+0x210/0x210 [ 54.768216][ T3544] ? print_irqtrace_events+0x210/0x210 [ 54.773657][ T3544] ? syscall_enter_from_user_mode+0x2e/0x230 [ 54.779617][ T3544] ? lockdep_hardirqs_on+0x94/0x130 [ 54.784793][ T3544] __x64_sys_bpf+0x78/0x90 [ 54.789189][ T3544] do_syscall_64+0x3b/0xb0 [ 54.793586][ T3544] ? clear_bhb_loop+0x45/0xa0 [ 54.798244][ T3544] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 54.804120][ T3544] RIP: 0033:0x7eff06e57369 [ 54.808519][ T3544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 1f 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 54.828118][ T3544] RSP: 002b:00007fff3801a9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 54.836509][ T3544] RAX: ffffffffffffffda RBX: 00007eff06e9e4e1 RCX: 00007eff06e57369 [ 54.844462][ T3544] RDX: 0000000000000020 RSI: 0000000020000f00 RDI: 0000000000000002 [ 54.852446][ T3544] RBP: 00007fff3801ab20 R08: 00007fff3801aa9a R09: 00007fff3801aa9a [ 54.860405][ T3544] R10: 00007fff3801aa9a R11: 0000000000000246 R12: 0000000000000031 [ 54.868370][ T3544] R13: 0000000000000003 R14: 0000000000050012 R15: 00007fff3801aa9a [ 54.876326][ T3544]