Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 2025/10/20 13:49:05 parsed 1 programs [ 58.162126][ T2597] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 60.042508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.050077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.104544][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.112714][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.121429][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.129603][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.139448][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.147398][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.155818][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.163843][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.547909][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.556160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.565713][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.573437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.581702][ T2621] device veth0_vlan entered promiscuous mode [ 60.587790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.595126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.795387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.803383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.904135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.912306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.921360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.929693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/20 13:49:08 executed programs: 0 [ 61.416694][ T43] device veth0_vlan left promiscuous mode [ 64.862486][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.869932][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.971610][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.979001][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.011960][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.019390][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.087521][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.095799][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.103930][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.112210][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.120342][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.128359][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.136216][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.144208][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.223392][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.230808][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.238189][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.246409][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.254505][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.262695][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.270786][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.278687][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.286841][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.294789][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.413791][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.421219][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.428585][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.436790][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.444850][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.452990][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.461026][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.468924][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.476762][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.484691][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.656316][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.664601][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.672685][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.680869][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.688990][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.696926][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.704758][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.712598][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.803779][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.812040][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.820184][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.828339][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.836451][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.844375][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.852137][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.860135][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.835712][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.843913][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.875060][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.882861][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.891894][ T2934] device veth0_vlan entered promiscuous mode [ 66.924393][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.931773][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.012849][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.021107][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.031293][ T2925] device veth0_vlan entered promiscuous mode [ 67.063310][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.071217][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.106635][ T2922] device veth0_vlan entered promiscuous mode [ 67.112908][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.120287][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.127723][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.136004][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.144380][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.152135][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.247592][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.254978][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.379858][ T2930] device veth0_vlan entered promiscuous mode [ 67.386106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.394368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.402533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.410411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.470320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.477759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.500932][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.509190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.517397][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.525164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.533098][ T2929] device veth0_vlan entered promiscuous mode [ 67.574004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.581458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.797865][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.805990][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.003742][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.011758][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.042841][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.050953][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.247426][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.255601][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.288094][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.296290][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.304560][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.312694][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.364622][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.372877][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.458985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.467202][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.504491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.512748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.521023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.529172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.537444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.545825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.701285][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.709595][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.744252][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.752455][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.866656][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.874844][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.883063][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.891202][ T40] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/20 13:49:16 executed programs: 10 [ 70.818099][ T4366] [ 70.820433][ T4366] ============================================ [ 70.826655][ T4366] WARNING: possible recursive locking detected [ 70.832784][ T4366] syzkaller #0 Not tainted [ 70.837161][ T4366] -------------------------------------------- [ 70.843275][ T4366] syz.1.155/4366 is trying to acquire lock: [ 70.849135][ T4366] ffff888124c27a18 (&qs->lock){-.-.}-{2:2}, at: __stack_map_get+0x6a/0x160 [ 70.857696][ T4366] [ 70.857696][ T4366] but task is already holding lock: [ 70.865078][ T4366] ffff888124ee3218 (&qs->lock){-.-.}-{2:2}, at: __stack_map_get+0x6a/0x160 [ 70.873621][ T4366] [ 70.873621][ T4366] other info that might help us debug this: [ 70.881639][ T4366] Possible unsafe locking scenario: [ 70.881639][ T4366] [ 70.889119][ T4366] CPU0 [ 70.892369][ T4366] ---- [ 70.895614][ T4366] lock(&qs->lock); [ 70.899477][ T4366] lock(&qs->lock); [ 70.903332][ T4366] [ 70.903332][ T4366] *** DEADLOCK *** [ 70.903332][ T4366] [ 70.911613][ T4366] May be due to missing lock nesting notation [ 70.911613][ T4366] [ 70.919892][ T4366] 4 locks held by syz.1.155/4366: [ 70.924873][ T4366] #0: ffffffff83195818 (tracepoints_mutex){+.+.}-{3:3}, at: tracepoint_probe_unregister+0x21/0x3d0 [ 70.935600][ T4366] #1: ffffffff83185728 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x50/0x190 [ 70.944995][ T4366] #2: ffff888124ee3218 (&qs->lock){-.-.}-{2:2}, at: __stack_map_get+0x6a/0x160 [ 70.953977][ T4366] #3: ffffffff83185728 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x50/0x190 [ 70.963220][ T4366] [ 70.963220][ T4366] stack backtrace: [ 70.969078][ T4366] CPU: 0 PID: 4366 Comm: syz.1.155 Not tainted syzkaller #0 [ 70.976325][ T4366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 70.986363][ T4366] Call Trace: [ 70.989612][ T4366] [ 70.992513][ T4366] dump_stack_lvl+0x7f/0xdb [ 70.996981][ T4366] __lock_acquire+0xd42/0x2610 [ 71.001706][ T4366] ? __lock_acquire+0x537/0x2610 [ 71.006605][ T4366] ? __stack_map_get+0x6a/0x160 [ 71.011415][ T4366] lock_acquire+0xe9/0x270 [ 71.015796][ T4366] ? __stack_map_get+0x6a/0x160 [ 71.020636][ T4366] _raw_spin_lock_irqsave+0x5c/0x90 [ 71.025809][ T4366] ? __stack_map_get+0x6a/0x160 [ 71.030634][ T4366] __stack_map_get+0x6a/0x160 [ 71.035401][ T4366] bpf_map_peek_elem+0x9/0x10 [ 71.040057][ T4366] ___bpf_prog_run+0x8ef/0x1cd0 [ 71.044874][ T4366] ? bpf_trace_run2+0x50/0x190 [ 71.049601][ T4366] __bpf_prog_run32+0xb7/0xe0 [ 71.054244][ T4366] bpf_trace_run2+0xc3/0x190 [ 71.058798][ T4366] __traceiter_contention_end+0x24/0x40 [ 71.064304][ T4366] __pv_queued_spin_lock_slowpath+0x43a/0x460 [ 71.070336][ T4366] do_raw_spin_lock+0xcb/0xe0 [ 71.074978][ T4366] _raw_spin_lock_irqsave+0x68/0x90 [ 71.080136][ T4366] __stack_map_get+0x6a/0x160 [ 71.084775][ T4366] bpf_map_peek_elem+0x9/0x10 [ 71.089450][ T4366] ___bpf_prog_run+0x8ef/0x1cd0 [ 71.094263][ T4366] ? bpf_trace_run2+0x50/0x190 [ 71.098986][ T4366] __bpf_prog_run32+0xb7/0xe0 [ 71.103625][ T4366] bpf_trace_run2+0xc3/0x190 [ 71.108175][ T4366] __traceiter_contention_end+0x24/0x40 [ 71.113679][ T4366] ? tracepoint_probe_unregister+0x21/0x3d0 [ 71.119541][ T4366] __mutex_lock+0x876/0x9e0 [ 71.124065][ T4366] ? __bpf_trace_contention_begin+0x10/0x10 [ 71.129919][ T4366] tracepoint_probe_unregister+0x21/0x3d0 [ 71.135600][ T4366] bpf_raw_tp_link_release+0x11/0x20 [ 71.140842][ T4366] bpf_link_put+0xca/0xe0 [ 71.145152][ T4366] bpf_link_release+0xc/0x10 [ 71.149704][ T4366] __fput+0x7a/0x230 [ 71.153567][ T4366] task_work_run+0x7a/0xa0 [ 71.157943][ T4366] exit_to_user_mode_loop+0xda/0xf0 [ 71.163103][ T4366] exit_to_user_mode_prepare+0xe2/0x140 [ 71.168609][ T4366] syscall_exit_to_user_mode+0x16/0x40 [ 71.174035][ T4366] do_syscall_64+0x58/0xa0 [ 71.178421][ T4366] ? clear_bhb_loop+0x60/0xb0 [ 71.183234][ T4366] ? clear_bhb_loop+0x60/0xb0 [ 71.187958][ T4366] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.193820][ T4366] RIP: 0033:0x7f9983dbebe9 [ 71.198198][ T4366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 71.217776][ T4366] RSP: 002b:00007ffd7931be18 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 71.226148][ T4366] RAX: 0000000000000000 RBX: 0000000000011458 RCX: 00007f9983dbebe9 [ 71.234084][ T4366] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 71.242016][ T4366] RBP: 00007f9983fe7da0 R08: 0000000000000001 R09: 000000047931c10f [ 71.249967][ T4366] R10: 0000001b32920000 R11: 0000000000000246 R12: 00007f9983fe5fac [ 71.258085][ T4366] R13: 00007f9983fe5fa0 R14: ffffffffffffffff R15: 00007ffd7931bf30 [ 71.266028][ T4366] 2025/10/20 13:49:21 executed programs: 419 2025/10/20 13:49:26 executed programs: 888