Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts. 2024/05/24 20:22:35 ignoring optional flag "sandboxArg"="0" 2024/05/24 20:22:35 parsed 1 programs 2024/05/24 20:22:36 executed programs: 0 [ 44.537959][ T1788] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 45.725340][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.764952][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.772658][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.805550][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.814452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.822640][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.831311][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.839709][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.847898][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.941750][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.950118][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.958207][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.965746][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.973251][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.982136][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.990812][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.999403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.007746][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.015652][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.024001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.031925][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.039849][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.047153][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.054869][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.063121][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.071361][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.079757][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.088187][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.096646][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.104491][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.112429][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.120480][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.128957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.138031][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.146497][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.155287][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.163172][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.171279][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.179699][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.272884][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.280497][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.356626][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.365234][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.373247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.382064][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.390471][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.398690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.642146][ T1803] device veth0_vlan entered promiscuous mode [ 46.648438][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.656879][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.664551][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.672268][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.680612][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.688975][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.697250][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.705402][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.713187][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.721632][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.728992][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.737309][ T1799] device veth0_vlan entered promiscuous mode [ 46.801440][ T1800] device veth0_vlan entered promiscuous mode [ 46.808674][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.817186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.825973][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.833743][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.842796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.851089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.883670][ T1802] device veth0_vlan entered promiscuous mode [ 46.889933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.898209][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.906440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.914199][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.923421][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.930842][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.051453][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.059544][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.088310][ T1806] device veth0_vlan entered promiscuous mode [ 47.094715][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.103107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.111615][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.119841][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.170736][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.178256][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.185744][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.194280][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.258872][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.267643][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.276108][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.285504][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.294098][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.302294][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.310819][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.319078][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.435290][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.444067][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.452247][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.460447][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.468716][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.476821][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.485067][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.493652][ T604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.506736][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.515414][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.523957][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.532645][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.575680][ T2875] [ 47.578012][ T2875] ====================================================== [ 47.585017][ T2875] WARNING: possible circular locking dependency detected [ 47.592286][ T2875] 5.15.159-syzkaller #0 Not tainted [ 47.597454][ T2875] ------------------------------------------------------ [ 47.604699][ T2875] syz-executor.4/2875 is trying to acquire lock: [ 47.611259][ T2875] ffff888237c29880 (lock#7){+.+.}-{2:2}, at: __mmap_lock_do_trace_acquire_returned+0x0/0x200 [ 47.621581][ T2875] [ 47.621581][ T2875] but task is already holding lock: [ 47.629345][ T2875] ffff888237c2d158 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0xd5/0x900 [ 47.638409][ T2875] [ 47.638409][ T2875] which lock already depends on the new lock. [ 47.638409][ T2875] [ 47.648869][ T2875] [ 47.648869][ T2875] the existing dependency chain (in reverse order) is: [ 47.658446][ T2875] [ 47.658446][ T2875] -> #3 (&rq->__lock){-.-.}-{2:2}: [ 47.665954][ T2875] _raw_spin_lock_nested+0x25/0x30 [ 47.671561][ T2875] raw_spin_rq_lock_nested+0xc/0x20 [ 47.677334][ T2875] task_fork_fair+0x39/0x120 [ 47.682415][ T2875] sched_cgroup_fork+0xba/0xd0 [ 47.687664][ T2875] copy_process+0x14c8/0x2570 [ 47.692913][ T2875] kernel_clone+0x96/0x380 [ 47.697951][ T2875] kernel_thread+0x50/0x70 [ 47.702963][ T2875] rest_init+0x19/0x2a0 [ 47.707693][ T2875] start_kernel+0x563/0x588 [ 47.712680][ T2875] secondary_startup_64_no_verify+0xb0/0xbb [ 47.719156][ T2875] [ 47.719156][ T2875] -> #2 (&p->pi_lock){-.-.}-{2:2}: [ 47.726594][ T2875] _raw_spin_lock_irqsave+0x36/0x50 [ 47.732893][ T2875] try_to_wake_up+0x4e/0x640 [ 47.738608][ T2875] complete_signal+0xfa/0x290 [ 47.744396][ T2875] __send_signal+0x2bf/0x620 [ 47.749549][ T2875] do_notify_parent+0x5bc/0x5d0 [ 47.755539][ T2875] do_exit+0x9a9/0xb20 [ 47.760101][ T2875] do_group_exit+0x34/0xb0 [ 47.765212][ T2875] __x64_sys_exit_group+0xf/0x10 [ 47.770976][ T2875] do_syscall_64+0x33/0xb0 [ 47.776035][ T2875] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.782616][ T2875] [ 47.782616][ T2875] -> #1 (&sighand->siglock){....}-{2:2}: [ 47.790819][ T2875] _raw_spin_lock_irqsave+0x36/0x50 [ 47.796678][ T2875] __lock_task_sighand+0x62/0x1a0 [ 47.802301][ T2875] group_send_sig_info+0xd0/0x1b0 [ 47.808380][ T2875] bpf_send_signal+0xa/0x10 [ 47.813645][ T2875] ___bpf_prog_run+0xddc/0x1ef0 [ 47.819341][ T2875] __bpf_prog_run32+0x31/0x60 [ 47.824725][ T2875] bpf_trace_run4+0x6d/0x180 [ 47.830910][ T2875] __mmap_lock_do_trace_acquire_returned+0x174/0x200 [ 47.838269][ T2875] vm_mmap_pgoff+0x14a/0x180 [ 47.843614][ T2875] ksys_mmap_pgoff+0x1f1/0x260 [ 47.849017][ T2875] do_syscall_64+0x33/0xb0 [ 47.854101][ T2875] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.860586][ T2875] [ 47.860586][ T2875] -> #0 (lock#7){+.+.}-{2:2}: [ 47.867897][ T2875] __lock_acquire+0x10b6/0x1a40 [ 47.873342][ T2875] lock_acquire+0xbb/0x290 [ 47.878341][ T2875] __mmap_lock_do_trace_acquire_returned+0x4a/0x200 [ 47.885526][ T2875] stack_map_get_build_id_offset+0x21a/0x270 [ 47.892039][ T2875] __bpf_get_stack+0x150/0x260 [ 47.898000][ T2875] bpf_get_stack_raw_tp+0x7b/0xa0 [ 47.903593][ T2875] ___bpf_prog_run+0xddc/0x1ef0 [ 47.908955][ T2875] __bpf_prog_run32+0x31/0x60 [ 47.914206][ T2875] bpf_trace_run3+0x68/0x180 [ 47.919373][ T2875] __schedule+0x3a1/0x900 [ 47.924358][ T2875] schedule+0x68/0xb0 [ 47.929347][ T2875] futex_wait_queue_me+0x9c/0x100 [ 47.935225][ T2875] futex_wait+0xe2/0x240 [ 47.940487][ T2875] do_futex+0xf1/0xa80 [ 47.945347][ T2875] __do_sys_futex+0x5f/0x1d0 [ 47.951006][ T2875] do_syscall_64+0x33/0xb0 [ 47.956228][ T2875] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.963079][ T2875] [ 47.963079][ T2875] other info that might help us debug this: [ 47.963079][ T2875] [ 47.973478][ T2875] Chain exists of: [ 47.973478][ T2875] lock#7 --> &p->pi_lock --> &rq->__lock [ 47.973478][ T2875] [ 47.985459][ T2875] Possible unsafe locking scenario: [ 47.985459][ T2875] [ 47.993387][ T2875] CPU0 CPU1 [ 47.999145][ T2875] ---- ---- [ 48.004500][ T2875] lock(&rq->__lock); [ 48.008740][ T2875] lock(&p->pi_lock); [ 48.015395][ T2875] lock(&rq->__lock); [ 48.023044][ T2875] lock(lock#7); [ 48.026811][ T2875] [ 48.026811][ T2875] *** DEADLOCK *** [ 48.026811][ T2875] [ 48.035248][ T2875] 3 locks held by syz-executor.4/2875: [ 48.040951][ T2875] #0: ffff888237c2d158 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0xd5/0x900 [ 48.050503][ T2875] #1: ffffffff82f775e0 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run3+0x0/0x180 [ 48.060058][ T2875] #2: ffff88810005e928 (&mm->mmap_lock){++++}-{3:3}, at: stack_map_get_build_id_offset+0x81/0x270 [ 48.071929][ T2875] [ 48.071929][ T2875] stack backtrace: [ 48.078353][ T2875] CPU: 0 PID: 2875 Comm: syz-executor.4 Not tainted 5.15.159-syzkaller #0 [ 48.087168][ T2875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 48.098098][ T2875] Call Trace: [ 48.101623][ T2875] [ 48.104537][ T2875] dump_stack_lvl+0x57/0x7d [ 48.109118][ T2875] check_noncircular+0xcc/0xe0 [ 48.114194][ T2875] __lock_acquire+0x10b6/0x1a40 [ 48.119320][ T2875] lock_acquire+0xbb/0x290 [ 48.124274][ T2875] ? __mmap_lock_do_trace_start_locking+0x1f0/0x1f0 [ 48.131009][ T2875] ? stack_map_get_build_id_offset+0x81/0x270 [ 48.137513][ T2875] __mmap_lock_do_trace_acquire_returned+0x4a/0x200 [ 48.144160][ T2875] ? __mmap_lock_do_trace_start_locking+0x1f0/0x1f0 [ 48.150723][ T2875] stack_map_get_build_id_offset+0x21a/0x270 [ 48.156855][ T2875] __bpf_get_stack+0x150/0x260 [ 48.161603][ T2875] bpf_get_stack_raw_tp+0x7b/0xa0 [ 48.166622][ T2875] ___bpf_prog_run+0xddc/0x1ef0 [ 48.171565][ T2875] __bpf_prog_run32+0x31/0x60 [ 48.176390][ T2875] ? bpf_trace_run2+0x180/0x180 [ 48.181381][ T2875] bpf_trace_run3+0x68/0x180 [ 48.185935][ T2875] __schedule+0x3a1/0x900 [ 48.190436][ T2875] ? futex_wait_queue_me+0x68/0x100 [ 48.195716][ T2875] schedule+0x68/0xb0 [ 48.199833][ T2875] futex_wait_queue_me+0x9c/0x100 [ 48.204931][ T2875] futex_wait+0xe2/0x240 [ 48.209159][ T2875] ? try_to_wake_up+0x1e5/0x640 [ 48.214566][ T2875] do_futex+0xf1/0xa80 [ 48.218733][ T2875] ? __sys_bpf+0xf5a/0x28c0 [ 48.223959][ T2875] ? lock_acquire+0xbb/0x290 [ 48.228993][ T2875] ? __context_tracking_exit+0x47/0xa0 [ 48.235389][ T2875] ? find_held_lock+0x2b/0x80 [ 48.240357][ T2875] __do_sys_futex+0x5f/0x1d0 [ 48.245411][ T2875] ? lockdep_hardirqs_on_prepare+0xcd/0xf0 [ 48.251839][ T2875] do_syscall_64+0x33/0xb0 [ 48.256637][ T2875] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.262544][ T2875] RIP: 0033:0x7f0724e28ea9 [ 48.267075][ T2875] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.287444][ T2875] RSP: 002b:00007f07249aa178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.296011][ T2875] RAX: ffffffffffffffda RBX: 00007f0724f56f88 RCX: 00007f0724e28ea9 [ 48.303973][ T2875] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f0724f56f88 [ 48.311998][ T2875] RBP: 00007f0724f56f80 R08: 00007f07249aa6c0 R09: 00007f07249aa6c0 [ 48.319934][ T2875] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0724f56f8c [ 48.327951][ T2875] R13: 000000000000000b R14: 00007ffca29b0b30 R15: 00007ffca29b0c18 [ 48.336075][ T2875] [ 48.342663][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.351122][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.413122][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.421876][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.430084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.438751][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2024/05/24 20:22:41 executed programs: 78 Connection to 10.128.0.125 closed by remote host.