Warning: Permanently added '10.128.1.169' (ED25519) to the list of known hosts. 2026/05/30 12:56:07 parsed 1 programs [ 218.546483][ T5589] cgroup: Unknown subsys name 'net' [ 218.681954][ T5589] cgroup: Unknown subsys name 'cpuset' [ 218.701162][ T5589] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 225.782409][ T5589] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 231.989862][ T5602] 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. [ 237.753894][ T5637] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 237.776048][ T5637] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 237.791862][ T5637] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 237.815773][ T5637] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 237.831309][ T5637] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 242.351376][ T5669] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.358982][ T5669] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.366981][ T5669] bridge_slave_0: entered allmulticast mode [ 242.375584][ T5669] bridge_slave_0: entered promiscuous mode [ 242.389629][ T5669] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.397465][ T5669] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.405455][ T5669] bridge_slave_1: entered allmulticast mode [ 242.414206][ T5669] bridge_slave_1: entered promiscuous mode [ 242.484867][ T5669] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 242.503510][ T5669] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 242.572115][ T5669] team0: Port device team_slave_0 added [ 242.587266][ T5669] team0: Port device team_slave_1 added [ 242.646686][ T5669] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 242.653963][ T5669] 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. [ 242.680552][ T5669] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 242.697957][ T5669] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 242.705375][ T5669] 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. [ 242.731841][ T5669] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 242.830712][ T5669] hsr_slave_0: entered promiscuous mode [ 242.839670][ T5669] hsr_slave_1: entered promiscuous mode [ 243.211177][ T5669] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 243.230336][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 243.242874][ T5669] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 243.260418][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 243.272629][ T5669] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 243.292202][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 243.304641][ T5669] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 243.321984][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 243.585192][ T5669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.633640][ T5669] 8021q: adding VLAN 0 to HW filter on device team0 [ 243.659682][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.667171][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.707313][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.714807][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.680639][ T5669] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 244.835750][ T5669] veth0_vlan: entered promiscuous mode [ 244.865397][ T5669] veth1_vlan: entered promiscuous mode [ 244.963529][ T5669] veth0_macvtap: entered promiscuous mode [ 244.988531][ T5669] veth1_macvtap: entered promiscuous mode [ 245.040635][ T5669] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.076300][ T5669] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.116870][ T34] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 245.127416][ T34] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 245.139691][ T34] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 245.149965][ T34] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 246.910583][ T34] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 247.122618][ T34] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 247.187669][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 247.195973][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 247.255415][ T34] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 247.318728][ T34] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 247.337351][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 247.346020][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 247.650398][ T34] bridge_slave_1: left allmulticast mode [ 247.682584][ T34] bridge_slave_1: left promiscuous mode [ 247.692170][ T34] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.756320][ T34] bridge_slave_0: left allmulticast mode [ 247.781044][ T34] bridge_slave_0: left promiscuous mode [ 247.787889][ T34] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.279558][ T34] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 248.295951][ T34] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 248.312631][ T34] bond0 (unregistering): Released all slaves [ 248.562950][ T34] hsr_slave_0: left promiscuous mode [ 248.573252][ T34] hsr_slave_1: left promiscuous mode [ 248.586852][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 248.597615][ T34] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 248.609923][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 248.619529][ T34] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 248.648489][ T34] veth1_macvtap: left promiscuous mode [ 248.655022][ T34] veth0_macvtap: left promiscuous mode [ 248.665629][ T34] veth1_vlan: left promiscuous mode [ 248.673417][ T34] veth0_vlan: left promiscuous mode [ 249.650654][ T34] team0 (unregistering): Port device team_slave_1 removed [ 249.721934][ T34] team0 (unregistering): Port device team_slave_0 removed [ 250.035304][ T5232] 8021q: adding VLAN 0 to HW filter on device eth1 [ 251.774840][ T5232] 8021q: adding VLAN 0 to HW filter on device eth2 2026/05/30 12:56:58 executed programs: 0 [ 252.454499][ T4878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 252.464413][ T4878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 252.478631][ T4878] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 252.494949][ T4878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 252.508803][ T4878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 253.425800][ T5232] 8021q: adding VLAN 0 to HW filter on device eth3 [ 254.584147][ T4878] Bluetooth: hci0: command tx timeout [ 254.641998][ T5765] bridge0: port 1(bridge_slave_0) entered blocking state [ 254.650012][ T5765] bridge0: port 1(bridge_slave_0) entered disabled state [ 254.658475][ T5765] bridge_slave_0: entered allmulticast mode [ 254.669250][ T5765] bridge_slave_0: entered promiscuous mode [ 254.692901][ T5765] bridge0: port 2(bridge_slave_1) entered blocking state [ 254.701238][ T5765] bridge0: port 2(bridge_slave_1) entered disabled state [ 254.709057][ T5765] bridge_slave_1: entered allmulticast mode [ 254.719412][ T5765] bridge_slave_1: entered promiscuous mode [ 254.829047][ T5765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 254.853490][ T5765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 254.949912][ T5232] 8021q: adding VLAN 0 to HW filter on device eth4 [ 254.967893][ T5765] team0: Port device team_slave_0 added [ 254.987450][ T5765] team0: Port device team_slave_1 added [ 255.084667][ T5765] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 255.092193][ T5765] 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. [ 255.120210][ T5765] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 255.145142][ T5765] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 255.152613][ T5765] 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. [ 255.179695][ T5765] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 255.335410][ T5765] hsr_slave_0: entered promiscuous mode [ 255.344707][ T5765] hsr_slave_1: entered promiscuous mode [ 256.274335][ T5765] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 256.303195][ T5765] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 256.316532][ T5765] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 256.341092][ T5765] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 256.354594][ T5765] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 256.381607][ T5765] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 256.394545][ T5765] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 256.423183][ T5765] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 256.662011][ T4878] Bluetooth: hci0: command tx timeout [ 256.889996][ T5765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 256.960214][ T5765] 8021q: adding VLAN 0 to HW filter on device team0 [ 256.998514][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.006248][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.063247][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.071038][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 258.627631][ T5765] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 258.752868][ T4878] Bluetooth: hci0: command tx timeout [ 258.892912][ T5765] veth0_vlan: entered promiscuous mode [ 258.942034][ T5765] veth1_vlan: entered promiscuous mode [ 259.104486][ T5765] veth0_macvtap: entered promiscuous mode [ 259.130484][ T5765] veth1_macvtap: entered promiscuous mode [ 259.202920][ T5765] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 259.256664][ T5765] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 259.337357][ T14] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.359918][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.390205][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 259.407740][ T14] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 260.824453][ T4878] Bluetooth: hci0: command tx timeout [ 261.693701][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 261.721105][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 261.822003][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 261.832110][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/30 12:57:08 executed programs: 2 [ 262.122638][ T5898] ===================================================== [ 262.130279][ T5898] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 262.140131][ T5898] mptcp_established_options+0x112f/0x3530 [ 262.146411][ T5898] tcp_established_options+0x312/0xcc0 [ 262.152211][ T5898] __tcp_transmit_skb+0x5dc/0x5fe0 [ 262.157523][ T5898] __tcp_send_ack+0x967/0xad0 [ 262.162550][ T5898] tcp_send_ack+0x3d/0x60 [ 262.167126][ T5898] mptcp_subflow_shutdown+0x164/0x690 [ 262.172859][ T5898] mptcp_check_send_data_fin+0x31b/0x3d0 [ 262.181193][ T5898] __mptcp_close+0x860/0x1360 [ 262.192347][ T5898] mptcp_close+0x42/0x260 [ 262.196889][ T5898] inet_release+0x1ee/0x2a0 [ 262.203222][ T5898] sock_close+0xd6/0x2f0 [ 262.207662][ T5898] __fput+0x60e/0x1010 [ 262.212123][ T5898] ____fput+0x25/0x30 [ 262.216369][ T5898] task_work_run+0x208/0x2b0 [ 262.221348][ T5898] exit_to_user_mode_loop+0x505/0x2420 [ 262.227102][ T5898] do_syscall_64+0x261/0x3c0 [ 262.232060][ T5898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.238169][ T5898] [ 262.240594][ T5898] Local variable opts created at: [ 262.245870][ T5898] __tcp_transmit_skb+0x4d/0x5fe0 [ 262.251232][ T5898] __tcp_send_ack+0x967/0xad0 [ 262.256103][ T5898] [ 262.258547][ T5898] CPU: 0 UID: 0 PID: 5898 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(lazy) [ 262.269831][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 262.283762][ T5898] ===================================================== [ 262.292019][ T5898] Disabling lock debugging due to kernel taint [ 262.303221][ T5898] Kernel panic - not syncing: kmsan.panic set ... [ 262.309826][ T5898] CPU: 1 UID: 0 PID: 5898 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(lazy) [ 262.320733][ T5898] Tainted: [B]=BAD_PAGE [ 262.324994][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 262.335289][ T5898] Call Trace: [ 262.338676][ T5898] [ 262.341712][ T5898] __dump_stack+0x26/0x30 [ 262.346238][ T5898] dump_stack_lvl+0x50/0x1c0 [ 262.351024][ T5898] ? dump_stack+0x12/0x25 [ 262.355637][ T5898] dump_stack+0x1e/0x25 [ 262.360233][ T5898] vpanic+0x7b4/0x1430 [ 262.364542][ T5898] panic+0x15d/0x160 [ 262.368702][ T5898] kmsan_report+0x31a/0x320 [ 262.373439][ T5898] ? __msan_warning+0x1b/0x30 [ 262.378324][ T5898] ? mptcp_established_options+0x112f/0x3530 [ 262.384540][ T5898] ? tcp_established_options+0x312/0xcc0 [ 262.390356][ T5898] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 262.395827][ T5898] ? __tcp_send_ack+0x967/0xad0 [ 262.400862][ T5898] ? tcp_send_ack+0x3d/0x60 [ 262.405597][ T5898] ? mptcp_subflow_shutdown+0x164/0x690 [ 262.411376][ T5898] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 262.417415][ T5898] ? __mptcp_close+0x860/0x1360 [ 262.422494][ T5898] ? mptcp_close+0x42/0x260 [ 262.427256][ T5898] ? inet_release+0x1ee/0x2a0 [ 262.432153][ T5898] ? sock_close+0xd6/0x2f0 [ 262.436737][ T5898] ? __fput+0x60e/0x1010 [ 262.441157][ T5898] ? ____fput+0x25/0x30 [ 262.445492][ T5898] ? task_work_run+0x208/0x2b0 [ 262.450429][ T5898] ? exit_to_user_mode_loop+0x505/0x2420 [ 262.456249][ T5898] ? do_syscall_64+0x261/0x3c0 [ 262.461246][ T5898] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.467512][ T5898] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.473785][ T5898] ? kmsan_get_metadata+0xf1/0x160 [ 262.479152][ T5898] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 262.485212][ T5898] ? mptcp_established_options+0x61/0x3530 [ 262.491299][ T5898] ? filter_irq_stacks+0x49/0x190 [ 262.496779][ T5898] ? stack_depot_save_flags+0x35/0x790 [ 262.502428][ T5898] ? kmsan_get_metadata+0xf1/0x160 [ 262.507860][ T5898] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 262.514598][ T5898] ? kmsan_get_metadata+0xf1/0x160 [ 262.519965][ T5898] __msan_warning+0x1b/0x30 [ 262.524681][ T5898] mptcp_established_options+0x112f/0x3530 [ 262.530795][ T5898] tcp_established_options+0x312/0xcc0 [ 262.536569][ T5898] __tcp_transmit_skb+0x5dc/0x5fe0 [ 262.541899][ T5898] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 262.548316][ T5898] ? kmsan_get_metadata+0xf1/0x160 [ 262.553659][ T5898] ? kmsan_get_metadata+0xf1/0x160 [ 262.559028][ T5898] ? kmsan_get_metadata+0xf1/0x160 [ 262.564378][ T5898] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 262.570443][ T5898] ? __alloc_skb+0xb7d/0x1190 [ 262.575362][ T5898] __tcp_send_ack+0x967/0xad0 [ 262.580263][ T5898] tcp_send_ack+0x3d/0x60 [ 262.584831][ T5898] mptcp_subflow_shutdown+0x164/0x690 [ 262.590535][ T5898] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 262.596607][ T5898] mptcp_check_send_data_fin+0x31b/0x3d0 [ 262.602523][ T5898] __mptcp_close+0x860/0x1360 [ 262.607459][ T5898] ? __pfx_mptcp_close+0x10/0x10 [ 262.612577][ T5898] mptcp_close+0x42/0x260 [ 262.617111][ T5898] ? __pfx_mptcp_close+0x10/0x10 [ 262.622229][ T5898] inet_release+0x1ee/0x2a0 [ 262.626979][ T5898] ? __pfx_inet_release+0x10/0x10 [ 262.632239][ T5898] sock_close+0xd6/0x2f0 [ 262.636673][ T5898] ? __pfx_sock_close+0x10/0x10 [ 262.641714][ T5898] __fput+0x60e/0x1010 [ 262.646079][ T5898] ? __pfx_____fput+0x10/0x10 [ 262.650972][ T5898] ____fput+0x25/0x30 [ 262.655134][ T5898] task_work_run+0x208/0x2b0 [ 262.660008][ T5898] exit_to_user_mode_loop+0x505/0x2420 [ 262.665712][ T5898] ? __x64_sys_close_range+0x97/0xe0 [ 262.671210][ T5898] do_syscall_64+0x261/0x3c0 [ 262.676051][ T5898] ? clear_bhb_loop+0x50/0xa0 [ 262.680932][ T5898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.687015][ T5898] RIP: 0033:0x7f8667d9ce59 [ 262.691573][ T5898] 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 [ 262.711383][ T5898] RSP: 002b:00007ffe15131658 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 262.720105][ T5898] RAX: 0000000000000000 RBX: 00007ffe15131740 RCX: 00007f8667d9ce59 [ 262.728219][ T5898] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 262.736329][ T5898] RBP: 000000000003ff92 R08: 0000000000000001 R09: 0000000000000000 [ 262.744450][ T5898] R10: 0000001b2c120000 R11: 0000000000000246 R12: 0000000000000000 [ 262.752561][ T5898] R13: 00007f8668015fac R14: 00007f8668015fa8 R15: 00007f8668015fa0 [ 262.760724][ T5898] [ 262.764180][ T5898] Kernel Offset: disabled [ 262.768588][ T5898] Rebooting in 86400 seconds..