Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts. 2026/05/10 12:17:23 parsed 1 programs [ 195.467187][ T5590] cgroup: Unknown subsys name 'net' [ 195.590285][ T5590] cgroup: Unknown subsys name 'cpuset' [ 195.603980][ T5590] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 201.271567][ T5590] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 203.957463][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 203.965220][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 206.274710][ 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. [ 210.403284][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.410751][ T5636] bridge0: port 1(bridge_slave_0) entered disabled state [ 210.422085][ T5636] bridge_slave_0: entered allmulticast mode [ 210.430343][ T5636] bridge_slave_0: entered promiscuous mode [ 210.443429][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.451265][ T5636] bridge0: port 2(bridge_slave_1) entered disabled state [ 210.458729][ T5636] bridge_slave_1: entered allmulticast mode [ 210.467290][ T5636] bridge_slave_1: entered promiscuous mode [ 210.524961][ T5636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 210.541565][ T5636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 210.598054][ T5636] team0: Port device team_slave_0 added [ 210.610478][ T5636] team0: Port device team_slave_1 added [ 210.659727][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 210.666901][ T5636] 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. [ 210.693386][ T5636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 210.707726][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 210.715497][ T5636] 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. [ 210.741931][ T5636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 210.823330][ T5636] hsr_slave_0: entered promiscuous mode [ 210.832034][ T5636] hsr_slave_1: entered promiscuous mode [ 211.128633][ T5636] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 211.145803][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 211.157443][ T5636] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 211.174456][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 211.184432][ T5636] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 211.199688][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 211.209132][ T5636] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 211.226419][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 211.449048][ T5636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 211.489485][ T5636] 8021q: adding VLAN 0 to HW filter on device team0 [ 211.514689][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.522088][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 211.550501][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.557874][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 212.316052][ T5636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 212.439999][ T5636] veth0_vlan: entered promiscuous mode [ 212.465710][ T5636] veth1_vlan: entered promiscuous mode [ 212.542815][ T5636] veth0_macvtap: entered promiscuous mode [ 212.562322][ T5636] veth1_macvtap: entered promiscuous mode [ 212.608570][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 212.639563][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 212.667939][ T35] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.680178][ T35] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.696672][ T35] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.705855][ T35] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.046460][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.420464][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.615852][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.633145][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.669068][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 214.711691][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.719800][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.764766][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 215.077575][ T35] bridge_slave_1: left allmulticast mode [ 215.091510][ T35] bridge_slave_1: left promiscuous mode [ 215.103497][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 215.118228][ T35] bridge_slave_0: left allmulticast mode [ 215.132732][ T35] bridge_slave_0: left promiscuous mode [ 215.156023][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.566988][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 215.581761][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 215.594723][ T35] bond0 (unregistering): Released all slaves [ 215.757071][ T35] hsr_slave_0: left promiscuous mode [ 215.765284][ T35] hsr_slave_1: left promiscuous mode [ 215.777949][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 215.786656][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 215.805523][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 215.819668][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 215.843211][ T35] veth1_macvtap: left promiscuous mode [ 215.849090][ T35] veth0_macvtap: left promiscuous mode [ 215.856710][ T35] veth1_vlan: left promiscuous mode [ 215.864100][ T35] veth0_vlan: left promiscuous mode [ 216.620366][ T35] team0 (unregistering): Port device team_slave_1 removed [ 216.668159][ T35] team0 (unregistering): Port device team_slave_0 removed [ 216.940156][ T5227] 8021q: adding VLAN 0 to HW filter on device eth1 [ 218.691567][ T5227] 8021q: adding VLAN 0 to HW filter on device eth2 [ 220.345699][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 220.373266][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 220.383104][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 220.402599][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 220.420639][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 220.532985][ T5227] 8021q: adding VLAN 0 to HW filter on device eth3 [ 222.089673][ T5227] 8021q: adding VLAN 0 to HW filter on device eth4 2026/05/10 12:18:06 executed programs: 0 [ 223.665563][ T4872] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 223.675236][ T4872] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 223.685273][ T4872] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 223.700269][ T4872] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 223.713099][ T4872] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 224.970563][ T5792] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.978223][ T5792] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.987385][ T5792] bridge_slave_0: entered allmulticast mode [ 224.997085][ T5792] bridge_slave_0: entered promiscuous mode [ 225.009423][ T5792] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.017256][ T5792] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.025077][ T5792] bridge_slave_1: entered allmulticast mode [ 225.033499][ T5792] bridge_slave_1: entered promiscuous mode [ 225.092521][ T5792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 225.108508][ T5792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 225.164645][ T5792] team0: Port device team_slave_0 added [ 225.177363][ T5792] team0: Port device team_slave_1 added [ 225.226498][ T5792] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 225.233909][ T5792] 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. [ 225.260298][ T5792] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 225.274714][ T5792] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 225.282100][ T5792] 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. [ 225.308450][ T5792] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 225.390298][ T5792] hsr_slave_0: entered promiscuous mode [ 225.399058][ T5792] hsr_slave_1: entered promiscuous mode [ 225.792386][ T4872] Bluetooth: hci0: command tx timeout [ 226.100129][ T5792] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 226.125487][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 226.137206][ T5792] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 226.158780][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 226.170463][ T5792] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 226.194404][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 226.207136][ T5792] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 226.233655][ T5792] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 226.590407][ T5792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 226.650075][ T5792] 8021q: adding VLAN 0 to HW filter on device team0 [ 226.679882][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.687500][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.729085][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.736698][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.874114][ T4872] Bluetooth: hci0: command tx timeout [ 227.945873][ T5792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 228.156131][ T5792] veth0_vlan: entered promiscuous mode [ 228.199238][ T5792] veth1_vlan: entered promiscuous mode [ 228.348390][ T5792] veth0_macvtap: entered promiscuous mode [ 228.393088][ T5792] veth1_macvtap: entered promiscuous mode [ 228.468051][ T5792] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 228.523986][ T5792] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 228.574474][ T35] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.604912][ T35] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.623681][ T35] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.649258][ T35] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 229.953147][ T4872] Bluetooth: hci0: command tx timeout [ 230.687022][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 230.713636][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 230.772162][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 230.790248][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/10 12:18:13 executed programs: 2 [ 230.999348][ T5910] ===================================================== [ 231.009997][ T5910] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 231.020564][ T5910] mptcp_established_options+0x112f/0x3530 [ 231.027290][ T5910] tcp_established_options+0x312/0xcc0 [ 231.033153][ T5910] __tcp_transmit_skb+0x5dc/0x5fe0 [ 231.038541][ T5910] __tcp_send_ack+0x967/0xad0 [ 231.043580][ T5910] tcp_send_ack+0x3d/0x60 [ 231.048064][ T5910] mptcp_subflow_shutdown+0x164/0x690 [ 231.053745][ T5910] mptcp_check_send_data_fin+0x31b/0x3d0 [ 231.059542][ T5910] __mptcp_close+0x860/0x1360 [ 231.064650][ T5910] mptcp_close+0x42/0x260 [ 231.069196][ T5910] inet_release+0x1ee/0x2a0 [ 231.074072][ T5910] sock_close+0xd6/0x2f0 [ 231.078554][ T5910] __fput+0x60e/0x1010 [ 231.082891][ T5910] ____fput+0x25/0x30 [ 231.087012][ T5910] task_work_run+0x208/0x2b0 [ 231.095405][ T5910] exit_to_user_mode_loop+0x306/0x1ea0 [ 231.101177][ T5910] do_syscall_64+0x236/0xf80 [ 231.105928][ T5910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.112183][ T5910] [ 231.114699][ T5910] Local variable opts created at: [ 231.121768][ T5910] __tcp_transmit_skb+0x4d/0x5fe0 [ 231.126989][ T5910] __tcp_send_ack+0x967/0xad0 [ 231.132891][ T5910] [ 231.135342][ T5910] CPU: 1 UID: 0 PID: 5910 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 231.144767][ T5910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 231.156219][ T5910] ===================================================== [ 231.163380][ T5910] Disabling lock debugging due to kernel taint [ 231.172547][ T5910] Kernel panic - not syncing: kmsan.panic set ... [ 231.179092][ T5910] CPU: 1 UID: 0 PID: 5910 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 231.189937][ T5910] Tainted: [B]=BAD_PAGE [ 231.194175][ T5910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 231.204348][ T5910] Call Trace: [ 231.207739][ T5910] [ 231.210756][ T5910] __dump_stack+0x26/0x30 [ 231.215245][ T5910] dump_stack_lvl+0x50/0x1c0 [ 231.219993][ T5910] ? dump_stack+0x12/0x25 [ 231.224488][ T5910] dump_stack+0x1e/0x25 [ 231.228795][ T5910] vpanic+0x7b4/0x1430 [ 231.233064][ T5910] panic+0x15d/0x160 [ 231.237175][ T5910] kmsan_report+0x31a/0x320 [ 231.241852][ T5910] ? __msan_warning+0x1b/0x30 [ 231.246687][ T5910] ? mptcp_established_options+0x112f/0x3530 [ 231.252833][ T5910] ? tcp_established_options+0x312/0xcc0 [ 231.258652][ T5910] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 231.264207][ T5910] ? __tcp_send_ack+0x967/0xad0 [ 231.269240][ T5910] ? tcp_send_ack+0x3d/0x60 [ 231.273891][ T5910] ? mptcp_subflow_shutdown+0x164/0x690 [ 231.279599][ T5910] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 231.285568][ T5910] ? __mptcp_close+0x860/0x1360 [ 231.290582][ T5910] ? mptcp_close+0x42/0x260 [ 231.295278][ T5910] ? inet_release+0x1ee/0x2a0 [ 231.300124][ T5910] ? sock_close+0xd6/0x2f0 [ 231.304716][ T5910] ? __fput+0x60e/0x1010 [ 231.309095][ T5910] ? ____fput+0x25/0x30 [ 231.313390][ T5910] ? task_work_run+0x208/0x2b0 [ 231.318293][ T5910] ? exit_to_user_mode_loop+0x306/0x1ea0 [ 231.324089][ T5910] ? do_syscall_64+0x236/0xf80 [ 231.329090][ T5910] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.335329][ T5910] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.341566][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.346960][ T5910] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 231.352975][ T5910] ? mptcp_established_options+0x101/0x3530 [ 231.359058][ T5910] ? filter_irq_stacks+0x49/0x190 [ 231.364248][ T5910] ? stack_depot_save_flags+0x35/0x790 [ 231.369906][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.375209][ T5910] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 231.381728][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.387057][ T5910] __msan_warning+0x1b/0x30 [ 231.391722][ T5910] mptcp_established_options+0x112f/0x3530 [ 231.397708][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.403064][ T5910] tcp_established_options+0x312/0xcc0 [ 231.408744][ T5910] __tcp_transmit_skb+0x5dc/0x5fe0 [ 231.414063][ T5910] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 231.420508][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.425816][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.431126][ T5910] ? kmsan_get_metadata+0xf1/0x160 [ 231.436431][ T5910] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 231.442441][ T5910] ? __alloc_skb+0xb7d/0x1190 [ 231.447301][ T5910] __tcp_send_ack+0x967/0xad0 [ 231.452231][ T5910] tcp_send_ack+0x3d/0x60 [ 231.456728][ T5910] mptcp_subflow_shutdown+0x164/0x690 [ 231.462268][ T5910] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 231.468369][ T5910] mptcp_check_send_data_fin+0x31b/0x3d0 [ 231.474193][ T5910] __mptcp_close+0x860/0x1360 [ 231.479058][ T5910] ? __pfx_mptcp_close+0x10/0x10 [ 231.484179][ T5910] mptcp_close+0x42/0x260 [ 231.488670][ T5910] ? __pfx_mptcp_close+0x10/0x10 [ 231.493778][ T5910] inet_release+0x1ee/0x2a0 [ 231.498464][ T5910] ? __pfx_inet_release+0x10/0x10 [ 231.503658][ T5910] sock_close+0xd6/0x2f0 [ 231.508088][ T5910] ? __pfx_sock_close+0x10/0x10 [ 231.513106][ T5910] __fput+0x60e/0x1010 [ 231.517349][ T5910] ? __pfx_____fput+0x10/0x10 [ 231.522181][ T5910] ____fput+0x25/0x30 [ 231.526314][ T5910] task_work_run+0x208/0x2b0 [ 231.531063][ T5910] exit_to_user_mode_loop+0x306/0x1ea0 [ 231.536713][ T5910] ? __x64_sys_close_range+0x97/0xe0 [ 231.542167][ T5910] do_syscall_64+0x236/0xf80 [ 231.546916][ T5910] ? clear_bhb_loop+0x50/0xa0 [ 231.551749][ T5910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.557815][ T5910] RIP: 0033:0x7f267f79cdd9 [ 231.562358][ T5910] 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 [ 231.582139][ T5910] RSP: 002b:00007ffcdd95ba88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 231.590707][ T5910] RAX: 0000000000000000 RBX: 00007ffcdd95bb70 RCX: 00007f267f79cdd9 [ 231.598796][ T5910] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 231.606879][ T5910] RBP: 0000000000038622 R08: 0000000000000001 R09: 0000000000000000 [ 231.614962][ T5910] R10: 0000001b2df20000 R11: 0000000000000246 R12: 0000000000000000 [ 231.623056][ T5910] R13: 00007f267fa15fac R14: 00007f267fa15fa8 R15: 00007f267fa15fa0 [ 231.631186][ T5910] [ 231.634448][ T5910] Kernel Offset: disabled [ 231.638834][ T5910] Rebooting in 86400 seconds..