Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. 2026/03/16 23:59:54 ignoring optional flag "type"="gce" 2026/03/16 23:59:54 parsed 1 programs 2026/03/16 23:59:56 executed programs: 0 [ 85.802231][ T4427] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 85.935264][ T4505] chnl_net:caif_netlink_parms(): no params data found [ 85.975356][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.983178][ T4505] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.991976][ T4505] device bridge_slave_0 entered promiscuous mode [ 85.999935][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.007332][ T4505] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.015481][ T4505] device bridge_slave_1 entered promiscuous mode [ 86.034917][ T4505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.046194][ T4505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.069334][ T4505] team0: Port device team_slave_0 added [ 86.077146][ T4505] team0: Port device team_slave_1 added [ 86.094046][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.101326][ T4505] 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. [ 86.128395][ T4505] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.141214][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.148215][ T4505] 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. [ 86.175135][ T4505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.202807][ T4505] device hsr_slave_0 entered promiscuous mode [ 86.209472][ T4505] device hsr_slave_1 entered promiscuous mode [ 86.710488][ T4505] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.722041][ T4505] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.733590][ T4505] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.746189][ T4505] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.771699][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.779174][ T4505] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.786666][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.794157][ T4505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.858004][ T4505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.877242][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.889257][ T1230] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.899883][ T1230] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.910825][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 86.930088][ T4505] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.943400][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.956490][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.967132][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.974505][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.996759][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.005909][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.014778][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.022276][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.033657][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.045733][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.066935][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.077486][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.088113][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.098986][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.108530][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.118068][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.132121][ T4505] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.144531][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.154263][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.164054][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.178479][ T13] cfg80211: failed to load regulatory.db [ 87.184469][ T1230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.402354][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.430439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.445683][ T4505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.482673][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.493783][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.518243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.527581][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.538484][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.548015][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.567354][ T4505] device veth0_vlan entered promiscuous mode [ 87.584215][ T4505] device veth1_vlan entered promiscuous mode [ 87.620980][ T4505] device veth0_macvtap entered promiscuous mode [ 87.631374][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.642886][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.653283][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.663780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.677710][ T4505] device veth1_macvtap entered promiscuous mode [ 87.697578][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.706683][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 87.733997][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.743073][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 87.767892][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 87.780168][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.789387][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 87.798725][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.812475][ T4505] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.823309][ T4505] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.833846][ T4505] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.843655][ T4505] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.896409][ T1347] Bluetooth: hci0: command 0x0409 tx timeout [ 87.986503][ T4587] [ 87.988890][ T4587] ====================================================== [ 87.996011][ T4587] WARNING: possible circular locking dependency detected [ 88.003049][ T4587] syzkaller #0 Not tainted [ 88.007576][ T4587] ------------------------------------------------------ [ 88.014859][ T4587] syz-executor.0/4587 is trying to acquire lock: [ 88.021294][ T4587] ffff8880b9127eb8 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0x18d/0x7d0 [ 88.030550][ T4587] [ 88.030550][ T4587] but task is already holding lock: [ 88.038532][ T4587] ffff88807b32d238 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 88.047429][ T4587] [ 88.047429][ T4587] which lock already depends on the new lock. [ 88.047429][ T4587] [ 88.058905][ T4587] [ 88.058905][ T4587] the existing dependency chain (in reverse order) is: [ 88.068422][ T4587] [ 88.068422][ T4587] -> #2 (&trie->lock){....}-{2:2}: [ 88.075748][ T4587] _raw_spin_lock_irqsave+0xb0/0x100 [ 88.081677][ T4587] trie_delete_elem+0x90/0x710 [ 88.087093][ T4587] bpf_prog_2c29ac5cdc6b1842+0x3a/0xdac [ 88.093380][ T4587] bpf_trace_run3+0x19e/0x350 [ 88.098902][ T4587] enqueue_timer+0x394/0x520 [ 88.104132][ T4587] __mod_timer+0x911/0xd00 [ 88.109105][ T4587] schedule_timeout+0x17f/0x2d0 [ 88.114610][ T4587] rcu_gp_fqs_loop+0x2be/0x11d0 [ 88.120020][ T4587] rcu_gp_kthread+0x9b/0x370 [ 88.125161][ T4587] kthread+0x436/0x520 [ 88.129867][ T4587] ret_from_fork+0x1f/0x30 [ 88.134837][ T4587] [ 88.134837][ T4587] -> #1 (&base->lock){-.-.}-{2:2}: [ 88.142321][ T4587] _raw_spin_lock_irqsave+0xb0/0x100 [ 88.148638][ T4587] lock_timer_base+0x123/0x270 [ 88.153957][ T4587] __mod_timer+0xfe/0xd00 [ 88.159191][ T4587] queue_delayed_work_on+0x12d/0x1f0 [ 88.165166][ T4587] kvfree_call_rcu+0x4bc/0x7d0 [ 88.170652][ T4587] rtnl_register_internal+0x489/0x590 [ 88.176763][ T4587] rtnl_register+0x2e/0x70 [ 88.181921][ T4587] ip_rt_init+0x2e0/0x3a0 [ 88.186882][ T4587] ip_init+0xa/0x20 [ 88.191242][ T4587] inet_init+0x28b/0x3a0 [ 88.196116][ T4587] do_one_initcall+0x272/0x730 [ 88.201424][ T4587] do_initcall_level+0x137/0x1f0 [ 88.207410][ T4587] do_initcalls+0x4b/0x90 [ 88.212389][ T4587] kernel_init_freeable+0x3e9/0x570 [ 88.218709][ T4587] kernel_init+0x19/0x1b0 [ 88.224555][ T4587] ret_from_fork+0x1f/0x30 [ 88.230277][ T4587] [ 88.230277][ T4587] -> #0 (krc.lock){..-.}-{2:2}: [ 88.238752][ T4587] __lock_acquire+0x2c42/0x7d10 [ 88.245841][ T4587] lock_acquire+0x19e/0x400 [ 88.251446][ T4587] _raw_spin_lock+0x2a/0x40 [ 88.258804][ T4587] kvfree_call_rcu+0x18d/0x7d0 [ 88.264858][ T4587] trie_update_elem+0x86c/0xc50 [ 88.270777][ T4587] bpf_map_update_value+0x57d/0x650 [ 88.278986][ T4587] generic_map_update_batch+0x52d/0x7d0 [ 88.287544][ T4587] bpf_map_do_batch+0x466/0x600 [ 88.293041][ T4587] __sys_bpf+0x671/0x6f0 [ 88.297834][ T4587] __x64_sys_bpf+0x78/0x90 [ 88.302878][ T4587] do_syscall_64+0x4c/0xa0 [ 88.307840][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.314276][ T4587] [ 88.314276][ T4587] other info that might help us debug this: [ 88.314276][ T4587] [ 88.324618][ T4587] Chain exists of: [ 88.324618][ T4587] krc.lock --> &base->lock --> &trie->lock [ 88.324618][ T4587] [ 88.336464][ T4587] Possible unsafe locking scenario: [ 88.336464][ T4587] [ 88.344106][ T4587] CPU0 CPU1 [ 88.349492][ T4587] ---- ---- [ 88.354873][ T4587] lock(&trie->lock); [ 88.359088][ T4587] lock(&base->lock); [ 88.365806][ T4587] lock(&trie->lock); [ 88.372430][ T4587] lock(krc.lock); [ 88.376271][ T4587] [ 88.376271][ T4587] *** DEADLOCK *** [ 88.376271][ T4587] [ 88.384687][ T4587] 2 locks held by syz-executor.0/4587: [ 88.390341][ T4587] #0: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 88.399839][ T4587] #1: ffff88807b32d238 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 88.409186][ T4587] [ 88.409186][ T4587] stack backtrace: [ 88.415277][ T4587] CPU: 1 PID: 4587 Comm: syz-executor.0 Not tainted syzkaller #0 [ 88.423108][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 88.434415][ T4587] Call Trace: [ 88.437711][ T4587] [ 88.441006][ T4587] dump_stack_lvl+0x188/0x250 [ 88.445799][ T4587] ? load_image+0x400/0x400 [ 88.450409][ T4587] ? show_regs_print_info+0x20/0x20 [ 88.455742][ T4587] ? print_circular_bug+0x12b/0x1a0 [ 88.461654][ T4587] check_noncircular+0x296/0x330 [ 88.466810][ T4587] ? add_chain_block+0x940/0x940 [ 88.471885][ T4587] ? lockdep_lock+0xf1/0x1f0 [ 88.476502][ T4587] ? mark_lock+0x94/0x320 [ 88.480849][ T4587] __lock_acquire+0x2c42/0x7d10 [ 88.485738][ T4587] ? verify_lock_unused+0x140/0x140 [ 88.490966][ T4587] ? verify_lock_unused+0x140/0x140 [ 88.496194][ T4587] ? propagate_protected_usage+0x7a/0x240 [ 88.501957][ T4587] lock_acquire+0x19e/0x400 [ 88.506494][ T4587] ? kvfree_call_rcu+0x18d/0x7d0 [ 88.511736][ T4587] ? read_lock_is_recursive+0x10/0x10 [ 88.517274][ T4587] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 88.523629][ T4587] ? _raw_spin_unlock+0x40/0x40 [ 88.528659][ T4587] ? debug_object_active_state+0x6a/0x380 [ 88.534529][ T4587] _raw_spin_lock+0x2a/0x40 [ 88.539233][ T4587] ? kvfree_call_rcu+0x18d/0x7d0 [ 88.544240][ T4587] kvfree_call_rcu+0x18d/0x7d0 [ 88.549142][ T4587] ? __kasan_kmalloc_large+0x86/0xa0 [ 88.554460][ T4587] ? call_rcu+0x950/0x950 [ 88.558815][ T4587] ? trace_kmalloc_node+0x1f/0x90 [ 88.563871][ T4587] ? __kmalloc_node+0x27a/0x3b0 [ 88.569043][ T4587] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 88.574523][ T4587] ? _raw_spin_lock+0x40/0x40 [ 88.579235][ T4587] trie_update_elem+0x86c/0xc50 [ 88.584313][ T4587] bpf_map_update_value+0x57d/0x650 [ 88.589542][ T4587] generic_map_update_batch+0x52d/0x7d0 [ 88.595814][ T4587] ? rcu_read_unlock+0x90/0x90 [ 88.600609][ T4587] ? __fdget+0x18b/0x210 [ 88.604880][ T4587] ? rcu_read_unlock+0x90/0x90 [ 88.609699][ T4587] bpf_map_do_batch+0x466/0x600 [ 88.614671][ T4587] __sys_bpf+0x671/0x6f0 [ 88.618937][ T4587] ? bpf_link_show_fdinfo+0x380/0x380 [ 88.624471][ T4587] ? vtime_user_exit+0x2c8/0x3e0 [ 88.629621][ T4587] __x64_sys_bpf+0x78/0x90 [ 88.634439][ T4587] do_syscall_64+0x4c/0xa0 [ 88.639061][ T4587] ? clear_bhb_loop+0x30/0x80 [ 88.643763][ T4587] ? clear_bhb_loop+0x30/0x80 [ 88.648467][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.655194][ T4587] RIP: 0033:0x7f5472dc33b9 [ 88.659857][ T4587] 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 [ 88.679842][ T4587] RSP: 002b:00007f54721530b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 88.688448][ T4587] RAX: ffffffffffffffda RBX: 00007f5472f00f80 RCX: 00007f5472dc33b9 [ 88.696699][ T4587] RDX: 0000000000000038 RSI: 0000000020000300 RDI: 000000000000001a [ 88.704778][ T4587] RBP: 00007f5472e24498 R08: 0000000000000000 R09: 0000000000000000 [ 88.712860][ T4587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.721394][ T4587] R13: 000000000000000b R14: 00007f5472f00f80 R15: 00007ffc5e4b8c18 [ 88.729473][ T4587] [ 89.975292][ T1108] Bluetooth: hci0: command 0x041b tx timeout 2026/03/17 00:00:01 executed programs: 74 [ 92.054911][ T1108] Bluetooth: hci0: command 0x040f tx timeout [ 94.134787][ T1108] Bluetooth: hci0: command 0x0419 tx timeout 2026/03/17 00:00:06 executed programs: 282