Warning: Permanently added '10.128.1.229' (ED25519) to the list of known hosts. 2026/05/17 12:01:09 parsed 1 programs [ 211.791715][ T5584] cgroup: Unknown subsys name 'net' [ 211.928584][ T5584] cgroup: Unknown subsys name 'cpuset' [ 211.947183][ T5584] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 218.603534][ T5584] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 224.630318][ T5598] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 226.779821][ T5604] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.787614][ T5604] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.795162][ T5604] bridge_slave_0: entered allmulticast mode [ 226.806954][ T5604] bridge_slave_0: entered promiscuous mode [ 226.821332][ T5604] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.829518][ T5604] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.837874][ T5604] bridge_slave_1: entered allmulticast mode [ 226.847007][ T5604] bridge_slave_1: entered promiscuous mode [ 226.924397][ T5604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 226.944192][ T5604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 227.021552][ T5604] team0: Port device team_slave_0 added [ 227.037105][ T5604] team0: Port device team_slave_1 added [ 227.102374][ T5604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 227.109759][ T5604] 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 1532 would solve the problem. [ 227.136391][ T5604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 227.152534][ T5604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 227.159846][ T5604] 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 1532 would solve the problem. [ 227.186359][ T5604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 227.292568][ T5604] hsr_slave_0: entered promiscuous mode [ 227.302515][ T5604] hsr_slave_1: entered promiscuous mode [ 227.709630][ T5604] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 227.728768][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 227.740064][ T5604] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 227.761480][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 227.772822][ T5604] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 227.794109][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 227.804795][ T5604] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 227.825379][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 228.118257][ T5604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.170954][ T5604] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.209043][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.216994][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.257850][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.266124][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.341769][ T5604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 229.508876][ T5604] veth0_vlan: entered promiscuous mode [ 229.549684][ T5604] veth1_vlan: entered promiscuous mode [ 229.673248][ T5604] veth0_macvtap: entered promiscuous mode [ 229.727882][ T5604] veth1_macvtap: entered promiscuous mode [ 229.834790][ T5604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 229.904516][ T5604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 229.994089][ T55] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.020816][ T55] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.050721][ T55] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 230.062868][ T55] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 231.999152][ T55] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 232.165475][ T55] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 232.264896][ T55] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 232.372414][ T55] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 232.399899][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 232.410874][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 232.551614][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 232.565564][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 232.759420][ T55] bridge_slave_1: left allmulticast mode [ 232.772628][ T55] bridge_slave_1: left promiscuous mode [ 232.789073][ T55] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.824621][ T55] bridge_slave_0: left allmulticast mode [ 232.849602][ T55] bridge_slave_0: left promiscuous mode [ 232.869767][ T55] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.472112][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 233.493009][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 233.514034][ T55] bond0 (unregistering): Released all slaves [ 233.737697][ T55] hsr_slave_0: left promiscuous mode [ 233.751472][ T55] hsr_slave_1: left promiscuous mode [ 233.765734][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 233.779112][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 233.804602][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 233.822159][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 233.858969][ T55] veth1_macvtap: left promiscuous mode [ 233.867161][ T55] veth0_macvtap: left promiscuous mode [ 233.882493][ T55] veth1_vlan: left promiscuous mode [ 233.889189][ T55] veth0_vlan: left promiscuous mode [ 235.004447][ T55] team0 (unregistering): Port device team_slave_1 removed [ 235.069383][ T55] team0 (unregistering): Port device team_slave_0 removed [ 235.550622][ T5227] 8021q: adding VLAN 0 to HW filter on device eth1 [ 237.905818][ T5227] 8021q: adding VLAN 0 to HW filter on device eth2 [ 238.303204][ T5707] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 238.315183][ T5707] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 238.343405][ T5707] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 238.362640][ T5707] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 238.390119][ T5707] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 240.224593][ T5227] 8021q: adding VLAN 0 to HW filter on device eth4 [ 242.414991][ T5227] 8021q: adding VLAN 0 to HW filter on device eth3 2026/05/17 12:02:04 executed programs: 0 [ 249.161210][ T4871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 249.183999][ T4871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 249.200800][ T4871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 249.217723][ T4871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 249.234606][ T4871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 250.889419][ T5793] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.900738][ T5793] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.913301][ T5793] bridge_slave_0: entered allmulticast mode [ 250.928214][ T5793] bridge_slave_0: entered promiscuous mode [ 250.946182][ T5793] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.956471][ T5793] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.965485][ T5793] bridge_slave_1: entered allmulticast mode [ 250.977542][ T5793] bridge_slave_1: entered promiscuous mode [ 251.059820][ T5793] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 251.081376][ T5793] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 251.165891][ T5793] team0: Port device team_slave_0 added [ 251.187272][ T5793] team0: Port device team_slave_1 added [ 251.263015][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 251.274730][ T5793] 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 1532 would solve the problem. [ 251.317015][ T5793] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 251.317286][ T4871] Bluetooth: hci0: command tx timeout [ 251.344074][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 251.355675][ T5793] 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 1532 would solve the problem. [ 251.391579][ T5793] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 251.526876][ T5793] hsr_slave_0: entered promiscuous mode [ 251.538566][ T5793] hsr_slave_1: entered promiscuous mode [ 252.481409][ T5793] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 252.520449][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 252.537865][ T5793] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 252.567948][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 252.583904][ T5793] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 252.614170][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 252.629152][ T5793] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 252.663310][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 253.176042][ T5793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 253.276091][ T5793] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.330020][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.340051][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.368556][ T4871] Bluetooth: hci0: command tx timeout [ 253.430631][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.440925][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 255.323187][ T5793] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 255.447502][ T4871] Bluetooth: hci0: command tx timeout [ 255.728931][ T5793] veth0_vlan: entered promiscuous mode [ 255.789155][ T5793] veth1_vlan: entered promiscuous mode [ 255.975621][ T5793] veth0_macvtap: entered promiscuous mode [ 256.008188][ T5793] veth1_macvtap: entered promiscuous mode [ 256.099626][ T5793] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.153965][ T5793] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.223531][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.242852][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.265019][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.281341][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 257.527247][ T4871] Bluetooth: hci0: command tx timeout [ 258.848130][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 258.875581][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 258.989344][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 259.002827][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/17 12:02:14 executed programs: 2 [ 259.280232][ T5903] ===================================================== [ 259.291896][ T5903] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 259.303821][ T5903] mptcp_established_options+0x112f/0x3530 [ 259.312515][ T5903] tcp_established_options+0x312/0xcc0 [ 259.320136][ T5903] __tcp_transmit_skb+0x5dc/0x5fe0 [ 259.328301][ T5903] __tcp_send_ack+0x967/0xad0 [ 259.335345][ T5903] tcp_send_ack+0x3d/0x60 [ 259.342041][ T5903] mptcp_subflow_shutdown+0x164/0x690 [ 259.349160][ T5903] mptcp_check_send_data_fin+0x31b/0x3d0 [ 259.358342][ T5903] __mptcp_close+0x860/0x1360 [ 259.368210][ T5903] mptcp_close+0x42/0x260 [ 259.378626][ T5903] inet_release+0x1ee/0x2a0 [ 259.385847][ T5903] sock_close+0xd6/0x2f0 [ 259.396992][ T5903] __fput+0x60e/0x1010 [ 259.403436][ T5903] ____fput+0x25/0x30 [ 259.409052][ T5903] task_work_run+0x208/0x2b0 [ 259.415123][ T5903] exit_to_user_mode_loop+0x306/0x1ea0 [ 259.423201][ T5903] do_syscall_64+0x236/0xf80 [ 259.428799][ T5903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.435923][ T5903] [ 259.440295][ T5903] Local variable opts created at: [ 259.446341][ T5903] __tcp_transmit_skb+0x4d/0x5fe0 [ 259.452955][ T5903] __tcp_send_ack+0x967/0xad0 [ 259.459499][ T5903] [ 259.462301][ T5903] CPU: 1 UID: 0 PID: 5903 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 259.479160][ T5903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 259.494909][ T5903] ===================================================== [ 259.505192][ T5903] Disabling lock debugging due to kernel taint [ 259.520195][ T5903] Kernel panic - not syncing: kmsan.panic set ... [ 259.527585][ T5903] CPU: 1 UID: 0 PID: 5903 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 259.543340][ T5903] Tainted: [B]=BAD_PAGE [ 259.548680][ T5903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 259.560883][ T5903] Call Trace: [ 259.565764][ T5903] [ 259.569235][ T5903] __dump_stack+0x26/0x30 [ 259.576449][ T5903] dump_stack_lvl+0x50/0x1c0 [ 259.582092][ T5903] ? dump_stack+0x12/0x25 [ 259.589031][ T5903] dump_stack+0x1e/0x25 [ 259.593724][ T5903] vpanic+0x7b4/0x1430 [ 259.598937][ T5903] panic+0x15d/0x160 [ 259.603701][ T5903] kmsan_report+0x31a/0x320 [ 259.609981][ T5903] ? __msan_warning+0x1b/0x30 [ 259.615368][ T5903] ? mptcp_established_options+0x112f/0x3530 [ 259.625284][ T5903] ? tcp_established_options+0x312/0xcc0 [ 259.633006][ T5903] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 259.640799][ T5903] ? __tcp_send_ack+0x967/0xad0 [ 259.646705][ T5903] ? tcp_send_ack+0x3d/0x60 [ 259.653268][ T5903] ? mptcp_subflow_shutdown+0x164/0x690 [ 259.660462][ T5903] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 259.668772][ T5903] ? __mptcp_close+0x860/0x1360 [ 259.675132][ T5903] ? mptcp_close+0x42/0x260 [ 259.681027][ T5903] ? inet_release+0x1ee/0x2a0 [ 259.687202][ T5903] ? sock_close+0xd6/0x2f0 [ 259.692609][ T5903] ? __fput+0x60e/0x1010 [ 259.698638][ T5903] ? ____fput+0x25/0x30 [ 259.703401][ T5903] ? task_work_run+0x208/0x2b0 [ 259.709006][ T5903] ? exit_to_user_mode_loop+0x306/0x1ea0 [ 259.715416][ T5903] ? do_syscall_64+0x236/0xf80 [ 259.721464][ T5903] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.728352][ T5903] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 259.738031][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.744973][ T5903] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 259.753226][ T5903] ? mptcp_established_options+0x51/0x3530 [ 259.761639][ T5903] ? filter_irq_stacks+0x49/0x190 [ 259.768728][ T5903] ? stack_depot_save_flags+0x35/0x790 [ 259.777188][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.783517][ T5903] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 259.793750][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.802916][ T5903] __msan_warning+0x1b/0x30 [ 259.809065][ T5903] mptcp_established_options+0x112f/0x3530 [ 259.816230][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.821987][ T5903] tcp_established_options+0x312/0xcc0 [ 259.828228][ T5903] __tcp_transmit_skb+0x5dc/0x5fe0 [ 259.834947][ T5903] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 259.842356][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.849755][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.859466][ T5903] ? kmsan_get_metadata+0xf1/0x160 [ 259.866446][ T5903] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 259.873301][ T5903] ? __alloc_skb+0xb7d/0x1190 [ 259.878996][ T5903] __tcp_send_ack+0x967/0xad0 [ 259.887026][ T5903] tcp_send_ack+0x3d/0x60 [ 259.893391][ T5903] mptcp_subflow_shutdown+0x164/0x690 [ 259.900989][ T5903] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 259.908145][ T5903] mptcp_check_send_data_fin+0x31b/0x3d0 [ 259.915961][ T5903] __mptcp_close+0x860/0x1360 [ 259.921646][ T5903] ? __pfx_mptcp_close+0x10/0x10 [ 259.929156][ T5903] mptcp_close+0x42/0x260 [ 259.935408][ T5903] ? __pfx_mptcp_close+0x10/0x10 [ 259.941198][ T5903] inet_release+0x1ee/0x2a0 [ 259.947344][ T5903] ? __pfx_inet_release+0x10/0x10 [ 259.953884][ T5903] sock_close+0xd6/0x2f0 [ 259.958561][ T5903] ? __pfx_sock_close+0x10/0x10 [ 259.964181][ T5903] __fput+0x60e/0x1010 [ 259.969165][ T5903] ? __pfx_____fput+0x10/0x10 [ 259.974586][ T5903] ____fput+0x25/0x30 [ 259.979977][ T5903] task_work_run+0x208/0x2b0 [ 259.985422][ T5903] exit_to_user_mode_loop+0x306/0x1ea0 [ 259.991260][ T5903] ? __x64_sys_close_range+0x97/0xe0 [ 259.997145][ T5903] do_syscall_64+0x236/0xf80 [ 260.003379][ T5903] ? clear_bhb_loop+0x50/0xa0 [ 260.010055][ T5903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.018066][ T5903] RIP: 0033:0x7f387679ce59 [ 260.024400][ T5903] 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 e8 ff ff ff f7 d8 64 89 01 48 [ 260.049950][ T5903] RSP: 002b:00007ffe95071eb8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 260.059465][ T5903] RAX: 0000000000000000 RBX: 00007ffe95071fa0 RCX: 00007f387679ce59 [ 260.070241][ T5903] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 260.081756][ T5903] RBP: 000000000003f481 R08: 0000000000000001 R09: 0000000000000000 [ 260.094384][ T5903] R10: 0000001b2e020000 R11: 0000000000000246 R12: 0000000000000000 [ 260.105232][ T5903] R13: 00007f3876a15fac R14: 00007f3876a15fa8 R15: 00007f3876a15fa0 [ 260.114091][ T5903] [ 260.118595][ T5903] Kernel Offset: disabled [ 260.123791][ T5903] Rebooting in 86400 seconds..