Warning: Permanently added '10.128.0.157' (ED25519) to the list of known hosts. 2026/06/04 14:43:25 parsed 1 programs [ 216.384892][ T5590] cgroup: Unknown subsys name 'net' [ 216.527571][ T5590] cgroup: Unknown subsys name 'cpuset' [ 216.545777][ T5590] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 223.853725][ T5590] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 230.349080][ T5604] 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. [ 231.692369][ T5616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 231.703654][ T5616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 231.715012][ T5616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 231.731187][ T5616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 231.743938][ T5616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 235.442056][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 235.477447][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 235.530218][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 235.538980][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 239.337085][ T5662] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.345052][ T5662] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.354904][ T5662] bridge_slave_0: entered allmulticast mode [ 239.364487][ T5662] bridge_slave_0: entered promiscuous mode [ 239.379928][ T5662] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.388615][ T5662] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.397063][ T5662] bridge_slave_1: entered allmulticast mode [ 239.407377][ T5662] bridge_slave_1: entered promiscuous mode [ 239.479096][ T5662] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.498275][ T5662] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 239.568789][ T5662] team0: Port device team_slave_0 added [ 239.583690][ T5662] team0: Port device team_slave_1 added [ 239.643753][ T5662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 239.651978][ T5662] 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. [ 239.679274][ T5662] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 239.695335][ T5662] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 239.703199][ T5662] 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. [ 239.731423][ T5662] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 239.832378][ T5662] hsr_slave_0: entered promiscuous mode [ 239.841260][ T5662] hsr_slave_1: entered promiscuous mode [ 240.212275][ T5662] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 240.232545][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 240.244452][ T5662] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 240.266070][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 240.280506][ T5662] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 240.303197][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 240.315252][ T5662] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 240.335747][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 240.610757][ T5662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 240.658900][ T5662] 8021q: adding VLAN 0 to HW filter on device team0 [ 240.695220][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.703518][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.740544][ T65] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.748473][ T65] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.755489][ T5662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.910718][ T5662] veth0_vlan: entered promiscuous mode [ 241.951605][ T5662] veth1_vlan: entered promiscuous mode [ 242.062542][ T5662] veth0_macvtap: entered promiscuous mode [ 242.086861][ T5662] veth1_macvtap: entered promiscuous mode [ 242.151765][ T5662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 242.190982][ T5662] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 242.246237][ T65] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 242.255983][ T65] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 242.281441][ T65] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 242.295915][ T65] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 244.106026][ T77] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.276373][ T77] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.372720][ T77] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.522912][ T77] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.945005][ T77] bridge_slave_1: left allmulticast mode [ 244.960079][ T77] bridge_slave_1: left promiscuous mode [ 244.969475][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.997487][ T77] bridge_slave_0: left allmulticast mode [ 245.003946][ T77] bridge_slave_0: left promiscuous mode [ 245.012381][ T77] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.415628][ T77] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 245.432313][ T77] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 245.450588][ T77] bond0 (unregistering): Released all slaves [ 245.693061][ T77] hsr_slave_0: left promiscuous mode [ 245.702498][ T77] hsr_slave_1: left promiscuous mode [ 245.712269][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 245.721365][ T77] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 245.738067][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 245.746194][ T77] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 245.773278][ T77] veth1_macvtap: left promiscuous mode [ 245.780218][ T77] veth0_macvtap: left promiscuous mode [ 245.786794][ T77] veth1_vlan: left promiscuous mode [ 245.792478][ T77] veth0_vlan: left promiscuous mode [ 246.735495][ T77] team0 (unregistering): Port device team_slave_1 removed [ 246.789304][ T77] team0 (unregistering): Port device team_slave_0 removed [ 247.168942][ T5233] 8021q: adding VLAN 0 to HW filter on device eth1 [ 249.657322][ T5233] 8021q: adding VLAN 0 to HW filter on device eth2 2026/06/04 14:44:17 executed programs: 0 [ 251.069609][ T4878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 251.087785][ T4878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 251.099931][ T4878] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 251.122407][ T4878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 251.140943][ T4878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 251.446355][ T5233] 8021q: adding VLAN 0 to HW filter on device eth3 [ 253.104829][ T5233] 8021q: adding VLAN 0 to HW filter on device eth4 [ 253.167354][ T4878] Bluetooth: hci0: command tx timeout [ 253.398396][ T5772] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.408664][ T5772] bridge0: port 1(bridge_slave_0) entered disabled state [ 253.417307][ T5772] bridge_slave_0: entered allmulticast mode [ 253.430077][ T5772] bridge_slave_0: entered promiscuous mode [ 253.450398][ T5772] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.459904][ T5772] bridge0: port 2(bridge_slave_1) entered disabled state [ 253.470047][ T5772] bridge_slave_1: entered allmulticast mode [ 253.481740][ T5772] bridge_slave_1: entered promiscuous mode [ 253.578220][ T5772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 253.602339][ T5772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 253.734523][ T5772] team0: Port device team_slave_0 added [ 253.755796][ T5772] team0: Port device team_slave_1 added [ 253.835412][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 253.842748][ T5772] 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. [ 253.872356][ T5772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 253.895050][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 253.902898][ T5772] 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. [ 253.931606][ T5772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 254.045938][ T5772] hsr_slave_0: entered promiscuous mode [ 254.055189][ T5772] hsr_slave_1: entered promiscuous mode [ 254.894070][ T5772] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 254.923338][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 254.941108][ T5772] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 254.974389][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 254.988353][ T5772] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 255.022115][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 255.036000][ T5772] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 255.061930][ T5772] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 255.248188][ T4878] Bluetooth: hci0: command tx timeout [ 255.494418][ T5772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 255.574079][ T5772] 8021q: adding VLAN 0 to HW filter on device team0 [ 255.615414][ T77] bridge0: port 1(bridge_slave_0) entered blocking state [ 255.623384][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state [ 255.674180][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 255.682401][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.329011][ T4878] Bluetooth: hci0: command tx timeout [ 257.340511][ T5772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 257.593070][ T5772] veth0_vlan: entered promiscuous mode [ 257.641505][ T5772] veth1_vlan: entered promiscuous mode [ 257.829003][ T5772] veth0_macvtap: entered promiscuous mode [ 257.866284][ T5772] veth1_macvtap: entered promiscuous mode [ 258.013340][ T5772] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 258.071273][ T5772] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 258.135407][ T77] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.145737][ T77] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.165089][ T77] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 258.176236][ T77] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.408333][ T4878] Bluetooth: hci0: command tx timeout [ 260.666991][ T65] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 260.695176][ T65] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 260.796056][ T65] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 260.804850][ T65] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/04 14:44:27 executed programs: 2 [ 260.994293][ T5906] ===================================================== [ 261.002088][ T5906] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 261.012922][ T5906] mptcp_established_options+0x112f/0x3530 [ 261.019574][ T5906] tcp_established_options+0x312/0xcc0 [ 261.025387][ T5906] __tcp_transmit_skb+0x5dc/0x5fe0 [ 261.031162][ T5906] __tcp_send_ack+0x967/0xad0 [ 261.036217][ T5906] tcp_send_ack+0x3d/0x60 [ 261.041003][ T5906] mptcp_subflow_shutdown+0x164/0x690 [ 261.046755][ T5906] mptcp_check_send_data_fin+0x31b/0x3d0 [ 261.053216][ T5906] __mptcp_close+0x860/0x1360 [ 261.058675][ T5906] mptcp_close+0x42/0x260 [ 261.063628][ T5906] inet_release+0x1ee/0x2a0 [ 261.068869][ T5906] sock_close+0xd6/0x2f0 [ 261.073600][ T5906] __fput+0x60e/0x1010 [ 261.078701][ T5906] ____fput+0x25/0x30 [ 261.082905][ T5906] task_work_run+0x208/0x2b0 [ 261.088248][ T5906] exit_to_user_mode_loop+0x505/0x2420 [ 261.097176][ T5906] do_syscall_64+0x261/0x3c0 [ 261.103537][ T5906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.110497][ T5906] [ 261.113027][ T5906] Local variable opts created at: [ 261.118516][ T5906] __tcp_transmit_skb+0x4d/0x5fe0 [ 261.124382][ T5906] __tcp_send_ack+0x967/0xad0 [ 261.129430][ T5906] [ 261.131892][ T5906] CPU: 1 UID: 0 PID: 5906 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(lazy) [ 261.142075][ T5906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 261.152942][ T5906] ===================================================== [ 261.161118][ T5906] Disabling lock debugging due to kernel taint [ 261.211698][ T5906] Kernel panic - not syncing: kmsan.panic set ... [ 261.218509][ T5906] CPU: 0 UID: 0 PID: 5906 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(lazy) [ 261.229661][ T5906] Tainted: [B]=BAD_PAGE [ 261.234728][ T5906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 261.245188][ T5906] Call Trace: [ 261.248775][ T5906] [ 261.252077][ T5906] __dump_stack+0x26/0x30 [ 261.256795][ T5906] dump_stack_lvl+0x50/0x1c0 [ 261.261758][ T5906] ? dump_stack+0x12/0x25 [ 261.266384][ T5906] dump_stack+0x1e/0x25 [ 261.270900][ T5906] vpanic+0x7b4/0x1430 [ 261.275220][ T5906] panic+0x15d/0x160 [ 261.279470][ T5906] kmsan_report+0x31a/0x320 [ 261.284395][ T5906] ? __msan_warning+0x1b/0x30 [ 261.289367][ T5906] ? mptcp_established_options+0x112f/0x3530 [ 261.295759][ T5906] ? tcp_established_options+0x312/0xcc0 [ 261.301755][ T5906] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 261.307436][ T5906] ? __tcp_send_ack+0x967/0xad0 [ 261.312568][ T5906] ? tcp_send_ack+0x3d/0x60 [ 261.317321][ T5906] ? mptcp_subflow_shutdown+0x164/0x690 [ 261.323998][ T5906] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 261.330476][ T5906] ? __mptcp_close+0x860/0x1360 [ 261.336312][ T5906] ? mptcp_close+0x42/0x260 [ 261.341175][ T5906] ? inet_release+0x1ee/0x2a0 [ 261.346363][ T5906] ? sock_close+0xd6/0x2f0 [ 261.350952][ T5906] ? __fput+0x60e/0x1010 [ 261.355562][ T5906] ? ____fput+0x25/0x30 [ 261.359989][ T5906] ? task_work_run+0x208/0x2b0 [ 261.365200][ T5906] ? exit_to_user_mode_loop+0x505/0x2420 [ 261.371131][ T5906] ? do_syscall_64+0x261/0x3c0 [ 261.376323][ T5906] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.382788][ T5906] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.389317][ T5906] ? kmsan_get_metadata+0xf1/0x160 [ 261.394860][ T5906] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 261.401026][ T5906] ? mptcp_established_options+0x61/0x3530 [ 261.407297][ T5906] ? filter_irq_stacks+0x49/0x190 [ 261.412650][ T5906] ? stack_depot_save_flags+0x35/0x790 [ 261.418486][ T5906] ? kmsan_get_metadata+0xf1/0x160 [ 261.423935][ T5906] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 261.430594][ T5906] ? kmsan_get_metadata+0xf1/0x160 [ 261.436253][ T5906] __msan_warning+0x1b/0x30 [ 261.441293][ T5906] mptcp_established_options+0x112f/0x3530 [ 261.448055][ T5906] tcp_established_options+0x312/0xcc0 [ 261.454107][ T5906] __tcp_transmit_skb+0x5dc/0x5fe0 [ 261.460059][ T5906] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 261.466772][ T5906] ? kmsan_get_metadata+0xf1/0x160 [ 261.472211][ T5906] ? kmsan_get_metadata+0xf1/0x160 [ 261.477658][ T5906] ? kmsan_get_metadata+0xf1/0x160 [ 261.483011][ T5906] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 261.489254][ T5906] ? __alloc_skb+0xb7d/0x1190 [ 261.494219][ T5906] __tcp_send_ack+0x967/0xad0 [ 261.499635][ T5906] tcp_send_ack+0x3d/0x60 [ 261.504786][ T5906] mptcp_subflow_shutdown+0x164/0x690 [ 261.510839][ T5906] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 261.517098][ T5906] mptcp_check_send_data_fin+0x31b/0x3d0 [ 261.523285][ T5906] __mptcp_close+0x860/0x1360 [ 261.528438][ T5906] ? __pfx_mptcp_close+0x10/0x10 [ 261.533755][ T5906] mptcp_close+0x42/0x260 [ 261.538466][ T5906] ? __pfx_mptcp_close+0x10/0x10 [ 261.543611][ T5906] inet_release+0x1ee/0x2a0 [ 261.548719][ T5906] ? __pfx_inet_release+0x10/0x10 [ 261.554643][ T5906] sock_close+0xd6/0x2f0 [ 261.559201][ T5906] ? __pfx_sock_close+0x10/0x10 [ 261.564410][ T5906] __fput+0x60e/0x1010 [ 261.569237][ T5906] ? __pfx_____fput+0x10/0x10 [ 261.574458][ T5906] ____fput+0x25/0x30 [ 261.578798][ T5906] task_work_run+0x208/0x2b0 [ 261.583759][ T5906] exit_to_user_mode_loop+0x505/0x2420 [ 261.589930][ T5906] ? __x64_sys_close_range+0x97/0xe0 [ 261.595649][ T5906] do_syscall_64+0x261/0x3c0 [ 261.600774][ T5906] ? clear_bhb_loop+0x50/0xa0 [ 261.605716][ T5906] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.612303][ T5906] RIP: 0033:0x7fb0a859ce59 [ 261.617047][ T5906] 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 [ 261.637596][ T5906] RSP: 002b:00007ffdefcc36d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 261.646674][ T5906] RAX: 0000000000000000 RBX: 00007ffdefcc37c0 RCX: 00007fb0a859ce59 [ 261.654992][ T5906] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 261.663450][ T5906] RBP: 000000000003fb47 R08: 0000000000000001 R09: 0000000000000000 [ 261.671763][ T5906] R10: 0000001b2c920000 R11: 0000000000000246 R12: 0000000000000000 [ 261.680321][ T5906] R13: 00007fb0a8815fac R14: 00007fb0a8815fa8 R15: 00007fb0a8815fa0 [ 261.688851][ T5906] [ 261.692780][ T5906] Kernel Offset: disabled [ 261.697277][ T5906] Rebooting in 86400 seconds..