Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. 2026/05/03 14:27:49 parsed 1 programs [ 172.414439][ T5587] cgroup: Unknown subsys name 'net' [ 172.559147][ T5587] cgroup: Unknown subsys name 'cpuset' [ 172.572605][ T5587] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 178.126429][ T5587] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 182.422285][ T5595] 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. [ 183.970238][ T5620] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 183.979386][ T5620] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 183.990512][ T5620] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 184.004403][ T5620] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 184.016853][ T5620] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 189.691368][ T5663] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.698919][ T5663] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.706527][ T5663] bridge_slave_0: entered allmulticast mode [ 189.724510][ T5663] bridge_slave_0: entered promiscuous mode [ 189.737390][ T5663] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.744989][ T5663] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.752541][ T5663] bridge_slave_1: entered allmulticast mode [ 189.760870][ T5663] bridge_slave_1: entered promiscuous mode [ 189.817587][ T5663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 189.834059][ T5663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 189.891465][ T5663] team0: Port device team_slave_0 added [ 189.904048][ T5663] team0: Port device team_slave_1 added [ 189.952303][ T5663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 189.959345][ T5663] 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. [ 189.985523][ T5663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 189.999777][ T5663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 190.006956][ T5663] 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. [ 190.033175][ T5663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 190.112907][ T5663] hsr_slave_0: entered promiscuous mode [ 190.121467][ T5663] hsr_slave_1: entered promiscuous mode [ 190.408284][ T5663] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 190.425056][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 190.434712][ T5663] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 190.449800][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 190.462457][ T5663] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 190.478990][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 190.488578][ T5663] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 190.507326][ T5663] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 190.714592][ T5663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.756057][ T5663] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.782060][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.789392][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.816747][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.824117][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.554634][ T5663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.667096][ T5663] veth0_vlan: entered promiscuous mode [ 191.692631][ T5663] veth1_vlan: entered promiscuous mode [ 191.776180][ T5663] veth0_macvtap: entered promiscuous mode [ 191.795763][ T5663] veth1_macvtap: entered promiscuous mode [ 191.836632][ T5663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 191.867811][ T5663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 191.900395][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.912917][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.922372][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 191.934210][ T35] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.286777][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 193.479712][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.496518][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.542892][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.551064][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 194.013044][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 194.462365][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 194.564063][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.027854][ T12] bridge_slave_1: left allmulticast mode [ 195.040465][ T12] bridge_slave_1: left promiscuous mode [ 195.064261][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.113365][ T12] bridge_slave_0: left allmulticast mode [ 195.131873][ T12] bridge_slave_0: left promiscuous mode [ 195.155526][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.656732][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 195.696733][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 195.725628][ T12] bond0 (unregistering): Released all slaves [ 195.936918][ T12] hsr_slave_0: left promiscuous mode [ 195.952595][ T12] hsr_slave_1: left promiscuous mode [ 195.974654][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 195.993849][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 196.015701][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 196.033398][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 196.084168][ T12] veth1_macvtap: left promiscuous mode [ 196.099713][ T12] veth0_macvtap: left promiscuous mode [ 196.117348][ T12] veth1_vlan: left promiscuous mode [ 196.125211][ T12] veth0_vlan: left promiscuous mode 2026/05/03 14:28:27 executed programs: 0 [ 196.841620][ T5620] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 196.851656][ T5620] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 196.865578][ T5620] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 196.879324][ T5620] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 196.933465][ T5620] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 197.129518][ T12] team0 (unregistering): Port device team_slave_1 removed [ 197.163229][ T12] team0 (unregistering): Port device team_slave_0 removed [ 197.565725][ T5223] 8021q: adding VLAN 0 to HW filter on device eth1 [ 198.963024][ T5223] 8021q: adding VLAN 0 to HW filter on device eth2 [ 199.060415][ T5620] Bluetooth: hci0: command tx timeout [ 199.714282][ T5738] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.722372][ T5738] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.729864][ T5738] bridge_slave_0: entered allmulticast mode [ 199.740765][ T5738] bridge_slave_0: entered promiscuous mode [ 199.756521][ T5738] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.764904][ T5738] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.773712][ T5738] bridge_slave_1: entered allmulticast mode [ 199.783706][ T5738] bridge_slave_1: entered promiscuous mode [ 199.864763][ T5738] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 199.885272][ T5738] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 199.964706][ T5738] team0: Port device team_slave_0 added [ 199.981630][ T5738] team0: Port device team_slave_1 added [ 200.051966][ T5738] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 200.059081][ T5738] 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. [ 200.087004][ T5738] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 200.104349][ T5738] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 200.111531][ T5738] 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. [ 200.137738][ T5738] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 200.154773][ T5223] 8021q: adding VLAN 0 to HW filter on device eth3 [ 200.245280][ T5738] hsr_slave_0: entered promiscuous mode [ 200.253388][ T5738] hsr_slave_1: entered promiscuous mode [ 200.983469][ T5738] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 201.008599][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 201.018707][ T5738] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 201.037451][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 201.047971][ T5738] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 201.071607][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 201.082738][ T5738] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 201.103329][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 201.142044][ T5620] Bluetooth: hci0: command tx timeout [ 201.451619][ T5738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.512003][ T5738] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.538421][ T82] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.545797][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.582546][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.590220][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.775965][ T5738] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.976770][ T5738] veth0_vlan: entered promiscuous mode [ 203.019695][ T5738] veth1_vlan: entered promiscuous mode [ 203.138242][ T5738] veth0_macvtap: entered promiscuous mode [ 203.185326][ T5738] veth1_macvtap: entered promiscuous mode [ 203.220344][ T5620] Bluetooth: hci0: command tx timeout [ 203.258474][ T5738] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 203.298603][ T5738] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.356990][ T82] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.378463][ T82] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.409400][ T82] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.423457][ T82] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.948870][ T1308] ieee802154 phy0 wpan0: encryption failed: -22 [ 203.960626][ T1308] ieee802154 phy1 wpan1: encryption failed: -22 [ 205.198457][ T82] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.228175][ T82] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.295704][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.300964][ T5620] Bluetooth: hci0: command tx timeout [ 205.315140][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/03 14:28:36 executed programs: 2 [ 205.487773][ T5878] ===================================================== [ 205.496481][ T5878] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 205.505703][ T5878] mptcp_established_options+0x112f/0x3530 [ 205.511801][ T5878] tcp_established_options+0x312/0xcc0 [ 205.517444][ T5878] __tcp_transmit_skb+0x5dc/0x5fe0 [ 205.522784][ T5878] __tcp_send_ack+0x967/0xad0 [ 205.527584][ T5878] tcp_send_ack+0x3d/0x60 [ 205.532212][ T5878] mptcp_subflow_shutdown+0x164/0x690 [ 205.537735][ T5878] mptcp_check_send_data_fin+0x31b/0x3d0 [ 205.543710][ T5878] __mptcp_close+0x860/0x1360 [ 205.548598][ T5878] mptcp_close+0x42/0x260 [ 205.553191][ T5878] inet_release+0x1ee/0x2a0 [ 205.557851][ T5878] sock_close+0xd6/0x2f0 [ 205.562342][ T5878] __fput+0x60e/0x1010 [ 205.566543][ T5878] ____fput+0x25/0x30 [ 205.570911][ T5878] task_work_run+0x208/0x2b0 [ 205.575706][ T5878] exit_to_user_mode_loop+0x306/0x1b60 [ 205.581400][ T5878] do_syscall_64+0x236/0xf80 [ 205.586144][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.593672][ T5878] [ 205.596059][ T5878] Local variable opts created at: [ 205.601810][ T5878] __tcp_transmit_skb+0x4d/0x5fe0 [ 205.606967][ T5878] __tcp_send_ack+0x967/0xad0 [ 205.611875][ T5878] [ 205.614305][ T5878] CPU: 0 UID: 0 PID: 5878 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 205.623789][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 205.634073][ T5878] ===================================================== [ 205.641181][ T5878] Disabling lock debugging due to kernel taint [ 205.657469][ T5878] Kernel panic - not syncing: kmsan.panic set ... [ 205.664020][ T5878] CPU: 0 UID: 0 PID: 5878 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 205.674861][ T5878] Tainted: [B]=BAD_PAGE [ 205.679085][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 205.689257][ T5878] Call Trace: [ 205.692617][ T5878] [ 205.695625][ T5878] __dump_stack+0x26/0x30 [ 205.700113][ T5878] dump_stack_lvl+0x50/0x1c0 [ 205.704851][ T5878] ? dump_stack+0x12/0x25 [ 205.709325][ T5878] dump_stack+0x1e/0x25 [ 205.713629][ T5878] vpanic+0x7b4/0x1430 [ 205.717879][ T5878] panic+0x15d/0x160 [ 205.721976][ T5878] kmsan_report+0x31a/0x320 [ 205.726663][ T5878] ? __msan_warning+0x1b/0x30 [ 205.731505][ T5878] ? mptcp_established_options+0x112f/0x3530 [ 205.737657][ T5878] ? tcp_established_options+0x312/0xcc0 [ 205.743474][ T5878] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 205.748891][ T5878] ? __tcp_send_ack+0x967/0xad0 [ 205.753867][ T5878] ? tcp_send_ack+0x3d/0x60 [ 205.758534][ T5878] ? mptcp_subflow_shutdown+0x164/0x690 [ 205.764246][ T5878] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 205.770217][ T5878] ? __mptcp_close+0x860/0x1360 [ 205.775218][ T5878] ? mptcp_close+0x42/0x260 [ 205.779886][ T5878] ? inet_release+0x1ee/0x2a0 [ 205.784725][ T5878] ? sock_close+0xd6/0x2f0 [ 205.789322][ T5878] ? __fput+0x60e/0x1010 [ 205.793703][ T5878] ? ____fput+0x25/0x30 [ 205.797999][ T5878] ? task_work_run+0x208/0x2b0 [ 205.802901][ T5878] ? exit_to_user_mode_loop+0x306/0x1b60 [ 205.808682][ T5878] ? do_syscall_64+0x236/0xf80 [ 205.813601][ T5878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.819824][ T5878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.826038][ T5878] ? kmsan_get_metadata+0xf1/0x160 [ 205.831335][ T5878] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 205.837337][ T5878] ? mptcp_established_options+0xe1/0x3530 [ 205.843314][ T5878] ? filter_irq_stacks+0x49/0x190 [ 205.848486][ T5878] ? stack_depot_save_flags+0x35/0x790 [ 205.854127][ T5878] ? kmsan_get_metadata+0xf1/0x160 [ 205.859422][ T5878] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 205.865930][ T5878] ? kmsan_get_metadata+0xf1/0x160 [ 205.871246][ T5878] __msan_warning+0x1b/0x30 [ 205.875912][ T5878] mptcp_established_options+0x112f/0x3530 [ 205.881940][ T5878] tcp_established_options+0x312/0xcc0 [ 205.887622][ T5878] __tcp_transmit_skb+0x5dc/0x5fe0 [ 205.892889][ T5878] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 205.899245][ T5878] ? kmsan_get_metadata+0xf1/0x160 [ 205.904544][ T5878] ? kmsan_get_metadata+0xf1/0x160 [ 205.909839][ T5878] ? kmsan_get_metadata+0xf1/0x160 [ 205.915130][ T5878] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 205.921131][ T5878] ? __alloc_skb+0xb7d/0x1190 [ 205.925985][ T5878] __tcp_send_ack+0x967/0xad0 [ 205.930827][ T5878] tcp_send_ack+0x3d/0x60 [ 205.935328][ T5878] mptcp_subflow_shutdown+0x164/0x690 [ 205.940865][ T5878] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 205.946859][ T5878] mptcp_check_send_data_fin+0x31b/0x3d0 [ 205.952674][ T5878] __mptcp_close+0x860/0x1360 [ 205.957537][ T5878] ? __pfx_mptcp_close+0x10/0x10 [ 205.962650][ T5878] mptcp_close+0x42/0x260 [ 205.967150][ T5878] ? __pfx_mptcp_close+0x10/0x10 [ 205.972258][ T5878] inet_release+0x1ee/0x2a0 [ 205.976922][ T5878] ? __pfx_inet_release+0x10/0x10 [ 205.982123][ T5878] sock_close+0xd6/0x2f0 [ 205.986555][ T5878] ? __pfx_sock_close+0x10/0x10 [ 205.991587][ T5878] __fput+0x60e/0x1010 [ 205.995834][ T5878] ? __pfx_____fput+0x10/0x10 [ 206.000664][ T5878] ____fput+0x25/0x30 [ 206.004782][ T5878] task_work_run+0x208/0x2b0 [ 206.009519][ T5878] exit_to_user_mode_loop+0x306/0x1b60 [ 206.015161][ T5878] ? __x64_sys_close_range+0x97/0xe0 [ 206.020605][ T5878] do_syscall_64+0x236/0xf80 [ 206.025354][ T5878] ? clear_bhb_loop+0x50/0xa0 [ 206.030188][ T5878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.036236][ T5878] RIP: 0033:0x7fc5b2f9cdd9 [ 206.040772][ T5878] 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 [ 206.060522][ T5878] RSP: 002b:00007ffe292876e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 206.069105][ T5878] RAX: 0000000000000000 RBX: 00007ffe292877d0 RCX: 00007fc5b2f9cdd9 [ 206.077189][ T5878] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 206.085262][ T5878] RBP: 0000000000032288 R08: 0000000000000001 R09: 0000000000000000 [ 206.093343][ T5878] R10: 0000001b32720000 R11: 0000000000000246 R12: 0000000000000000 [ 206.101418][ T5878] R13: 00007fc5b3215fac R14: 00007fc5b3215fa8 R15: 00007fc5b3215fa0 [ 206.109546][ T5878] [ 206.113014][ T5878] Kernel Offset: disabled [ 206.117383][ T5878] Rebooting in 86400 seconds..