Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. 2026/03/17 00:37:44 ignoring optional flag "type"="gce" 2026/03/17 00:37:44 parsed 1 programs [ 71.235171][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.241728][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 2026/03/17 00:37:46 executed programs: 0 [ 71.442147][ T4412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.753906][ T4463] chnl_net:caif_netlink_parms(): no params data found [ 71.840247][ T4463] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.847604][ T4463] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.855378][ T4463] device bridge_slave_0 entered promiscuous mode [ 71.863305][ T4463] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.870422][ T4463] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.878520][ T4463] device bridge_slave_1 entered promiscuous mode [ 71.900135][ T4463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.911419][ T4463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.939460][ T4463] team0: Port device team_slave_0 added [ 71.947082][ T4463] team0: Port device team_slave_1 added [ 71.969481][ T4463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.976567][ T4463] 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. [ 72.002667][ T4463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.015051][ T4463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.022050][ T4463] 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. [ 72.048060][ T4463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.084680][ T4463] device hsr_slave_0 entered promiscuous mode [ 72.092172][ T4463] device hsr_slave_1 entered promiscuous mode [ 72.549243][ T4463] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.562160][ T4463] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.572005][ T4463] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.581902][ T4463] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.603460][ T4463] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.610575][ T4463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.617935][ T4463] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.625083][ T4463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.673707][ T4463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.687852][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.696117][ T3119] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.705188][ T3119] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.713478][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.729414][ T4463] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.739390][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.748388][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.758776][ T3119] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.765883][ T3119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.782087][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.791191][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.799669][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.806768][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.817305][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.830758][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.843750][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.854189][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.864250][ T3119] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.879735][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.889013][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.898603][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.907496][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.921407][ T4463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.934142][ T4463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.942163][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.950476][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.063507][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.073503][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.085963][ T4463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.107478][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.117182][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.139047][ T4463] device veth0_vlan entered promiscuous mode [ 73.147559][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.157509][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.171604][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.180147][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.192791][ T4463] device veth1_vlan entered promiscuous mode [ 73.215226][ T4463] device veth0_macvtap entered promiscuous mode [ 73.225256][ T4463] device veth1_macvtap entered promiscuous mode [ 73.234050][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.243074][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.252600][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.261494][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.270100][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.281408][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.299704][ T4463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.307588][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.319898][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.331531][ T4463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.338822][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.348521][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.362554][ T4463] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.371302][ T4463] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.379982][ T4463] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.391394][ T4463] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.458767][ T4564] [ 73.461120][ T4564] ====================================================== [ 73.468135][ T4564] WARNING: possible circular locking dependency detected [ 73.475159][ T4564] syzkaller #0 Not tainted [ 73.479567][ T4564] ------------------------------------------------------ [ 73.486579][ T4564] syz-executor.0/4564 is trying to acquire lock: [ 73.493098][ T4564] ffff8880b9127eb8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x18d/0x7d0 [ 73.501732][ T4564] [ 73.501732][ T4564] but task is already holding lock: [ 73.509085][ T4564] ffff8880226b0a38 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 73.518139][ T4564] [ 73.518139][ T4564] which lock already depends on the new lock. [ 73.518139][ T4564] [ 73.528537][ T4564] [ 73.528537][ T4564] the existing dependency chain (in reverse order) is: [ 73.537536][ T4564] [ 73.537536][ T4564] -> #2 (&trie->lock){....}-{2:2}: [ 73.544816][ T4564] _raw_spin_lock_irqsave+0xb0/0x100 [ 73.550629][ T4564] trie_delete_elem+0x90/0x710 [ 73.555896][ T4564] bpf_prog_2c29ac5cdc6b1842+0x3a/0xe78 [ 73.562213][ T4564] bpf_trace_run2+0x163/0x2e0 [ 73.567389][ T4564] enqueue_hrtimer+0x314/0x370 [ 73.572659][ T4564] hrtimer_start_range_ns+0xa7e/0xc20 [ 73.578527][ T4564] futex_wait_queue_me+0x18c/0x440 [ 73.584138][ T4564] futex_wait+0x256/0x680 [ 73.588992][ T4564] do_futex+0xdb2/0x12b0 [ 73.593730][ T4564] __se_sys_futex+0x389/0x420 [ 73.598913][ T4564] do_syscall_64+0x4c/0xa0 [ 73.603828][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.610219][ T4564] [ 73.610219][ T4564] -> #1 (hrtimer_bases.lock){-.-.}-{2:2}: [ 73.618099][ T4564] _raw_spin_lock_irqsave+0xb0/0x100 [ 73.623883][ T4564] hrtimer_start_range_ns+0xff/0xc20 [ 73.629668][ T4564] kvfree_call_rcu+0x61b/0x7d0 [ 73.634932][ T4564] rtnl_register_internal+0x489/0x590 [ 73.640813][ T4564] rtnl_register+0x2e/0x70 [ 73.645739][ T4564] ip_rt_init+0x2e0/0x3a0 [ 73.650572][ T4564] ip_init+0xa/0x20 [ 73.654876][ T4564] inet_init+0x28b/0x3a0 [ 73.659613][ T4564] do_one_initcall+0x272/0x730 [ 73.664876][ T4564] do_initcall_level+0x137/0x1f0 [ 73.670401][ T4564] do_initcalls+0x4b/0x90 [ 73.675232][ T4564] kernel_init_freeable+0x3e9/0x570 [ 73.680981][ T4564] kernel_init+0x19/0x1b0 [ 73.685808][ T4564] ret_from_fork+0x1f/0x30 [ 73.690721][ T4564] [ 73.690721][ T4564] -> #0 (krc.lock){..-.}-{2:2}: [ 73.697730][ T4564] __lock_acquire+0x2c42/0x7d10 [ 73.703082][ T4564] lock_acquire+0x19e/0x400 [ 73.708086][ T4564] _raw_spin_lock+0x2a/0x40 [ 73.713086][ T4564] kvfree_call_rcu+0x18d/0x7d0 [ 73.718351][ T4564] trie_update_elem+0x86c/0xc50 [ 73.723711][ T4564] bpf_map_update_value+0x57d/0x650 [ 73.729411][ T4564] generic_map_update_batch+0x52d/0x7d0 [ 73.735637][ T4564] bpf_map_do_batch+0x466/0x600 [ 73.740985][ T4564] __sys_bpf+0x671/0x6f0 [ 73.745723][ T4564] __x64_sys_bpf+0x78/0x90 [ 73.750634][ T4564] do_syscall_64+0x4c/0xa0 [ 73.755560][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.761950][ T4564] [ 73.761950][ T4564] other info that might help us debug this: [ 73.761950][ T4564] [ 73.772151][ T4564] Chain exists of: [ 73.772151][ T4564] krc.lock --> hrtimer_bases.lock --> &trie->lock [ 73.772151][ T4564] [ 73.784470][ T4564] Possible unsafe locking scenario: [ 73.784470][ T4564] [ 73.791906][ T4564] CPU0 CPU1 [ 73.797264][ T4564] ---- ---- [ 73.802616][ T4564] lock(&trie->lock); [ 73.806674][ T4564] lock(hrtimer_bases.lock); [ 73.813857][ T4564] lock(&trie->lock); [ 73.820432][ T4564] lock(krc.lock); [ 73.824226][ T4564] [ 73.824226][ T4564] *** DEADLOCK *** [ 73.824226][ T4564] [ 73.832344][ T4564] 2 locks held by syz-executor.0/4564: [ 73.837781][ T4564] #0: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 73.847071][ T4564] #1: ffff8880226b0a38 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 73.856350][ T4564] [ 73.856350][ T4564] stack backtrace: [ 73.862497][ T4564] CPU: 1 PID: 4564 Comm: syz-executor.0 Not tainted syzkaller #0 [ 73.870191][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 73.880315][ T4564] Call Trace: [ 73.883662][ T4564] [ 73.886571][ T4564] dump_stack_lvl+0x188/0x250 [ 73.891226][ T4564] ? load_image+0x400/0x400 [ 73.895717][ T4564] ? show_regs_print_info+0x20/0x20 [ 73.900911][ T4564] ? print_circular_bug+0x12b/0x1a0 [ 73.906091][ T4564] check_noncircular+0x296/0x330 [ 73.911012][ T4564] ? add_chain_block+0x940/0x940 [ 73.915929][ T4564] ? lockdep_lock+0xf1/0x1f0 [ 73.920503][ T4564] ? mark_lock+0x94/0x320 [ 73.924814][ T4564] __lock_acquire+0x2c42/0x7d10 [ 73.929649][ T4564] ? stack_trace_save+0xa6/0xf0 [ 73.934477][ T4564] ? stack_depot_save+0x404/0x440 [ 73.939480][ T4564] ? verify_lock_unused+0x140/0x140 [ 73.944657][ T4564] ? kasan_save_stack+0x4b/0x60 [ 73.949849][ T4564] ? kasan_save_stack+0x35/0x60 [ 73.954680][ T4564] ? kasan_record_aux_stack+0xb8/0x100 [ 73.960129][ T4564] ? kvfree_call_rcu+0x105/0x7d0 [ 73.965045][ T4564] ? trie_update_elem+0x86c/0xc50 [ 73.970046][ T4564] ? bpf_map_update_value+0x57d/0x650 [ 73.975393][ T4564] ? generic_map_update_batch+0x52d/0x7d0 [ 73.981090][ T4564] ? bpf_map_do_batch+0x466/0x600 [ 73.986093][ T4564] ? __sys_bpf+0x671/0x6f0 [ 73.990490][ T4564] ? __x64_sys_bpf+0x78/0x90 [ 73.995065][ T4564] ? do_syscall_64+0x4c/0xa0 [ 73.999635][ T4564] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.005681][ T4564] lock_acquire+0x19e/0x400 [ 74.010166][ T4564] ? kvfree_call_rcu+0x18d/0x7d0 [ 74.015095][ T4564] ? read_lock_is_recursive+0x10/0x10 [ 74.020458][ T4564] _raw_spin_lock+0x2a/0x40 [ 74.024952][ T4564] ? kvfree_call_rcu+0x18d/0x7d0 [ 74.029886][ T4564] kvfree_call_rcu+0x18d/0x7d0 [ 74.034649][ T4564] ? call_rcu+0x950/0x950 [ 74.038968][ T4564] trie_update_elem+0x86c/0xc50 [ 74.043808][ T4564] bpf_map_update_value+0x57d/0x650 [ 74.049011][ T4564] generic_map_update_batch+0x52d/0x7d0 [ 74.054547][ T4564] ? rcu_read_unlock+0x90/0x90 [ 74.059304][ T4564] ? __fdget+0x18b/0x210 [ 74.063528][ T4564] ? rcu_read_unlock+0x90/0x90 [ 74.068269][ T4564] bpf_map_do_batch+0x466/0x600 [ 74.073102][ T4564] __sys_bpf+0x671/0x6f0 [ 74.077332][ T4564] ? bpf_link_show_fdinfo+0x380/0x380 [ 74.082688][ T4564] ? vtime_user_exit+0x2c8/0x3e0 [ 74.087618][ T4564] __x64_sys_bpf+0x78/0x90 [ 74.092016][ T4564] do_syscall_64+0x4c/0xa0 [ 74.096412][ T4564] ? clear_bhb_loop+0x30/0x80 [ 74.101078][ T4564] ? clear_bhb_loop+0x30/0x80 [ 74.105849][ T4564] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.111753][ T4564] RIP: 0033:0x7f460a1e83b9 [ 74.116148][ T4564] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 74.135821][ T4564] RSP: 002b:00007f46095780b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 74.144214][ T4564] RAX: ffffffffffffffda RBX: 00007f460a325f80 RCX: 00007f460a1e83b9 [ 74.152166][ T4564] RDX: 0000000000000038 RSI: 0000000020000000 RDI: 000000000000001a [ 74.160210][ T4564] RBP: 00007f460a249498 R08: 0000000000000000 R09: 0000000000000000 [ 74.168260][ T4564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.176207][ T4564] R13: 000000000000000b R14: 00007f460a325f80 R15: 00007fff04ca9018 [ 74.184164][ T4564] [ 74.190105][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 74.597294][ T4564] ODEBUG: Out of memory. ODEBUG disabled [ 76.271536][ T4205] Bluetooth: hci0: command 0x041b tx timeout [ 76.351070][ T1108] cfg80211: failed to load regulatory.db 2026/03/17 00:37:52 executed programs: 3 [ 78.350810][ T1108] Bluetooth: hci0: command 0x040f tx timeout [ 80.431583][ T1108] Bluetooth: hci0: command 0x0419 tx timeout 2026/03/17 00:37:57 executed programs: 12