Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. 2026/05/03 12:54:34 parsed 1 programs [ 172.279017][ T5592] cgroup: Unknown subsys name 'net' [ 172.420646][ T5592] cgroup: Unknown subsys name 'cpuset' [ 172.435893][ T5592] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 178.033127][ T5592] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 182.484003][ 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. [ 183.508391][ T5621] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 183.517213][ T5621] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 183.526380][ T5621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 183.540201][ T5621] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 183.551420][ T5621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 184.336765][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 184.360224][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 184.410052][ T585] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 184.421296][ T585] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 187.143558][ T5646] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.151438][ T5646] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.159182][ T5646] bridge_slave_0: entered allmulticast mode [ 187.167504][ T5646] bridge_slave_0: entered promiscuous mode [ 187.180425][ T5646] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.188103][ T5646] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.196295][ T5646] bridge_slave_1: entered allmulticast mode [ 187.204638][ T5646] bridge_slave_1: entered promiscuous mode [ 187.263164][ T5646] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 187.279324][ T5646] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 187.339725][ T5646] team0: Port device team_slave_0 added [ 187.352895][ T5646] team0: Port device team_slave_1 added [ 187.404954][ T5646] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 187.412251][ T5646] 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. [ 187.438507][ T5646] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 187.453164][ T5646] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 187.460206][ T5646] 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. [ 187.486664][ T5646] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 187.567681][ T5646] hsr_slave_0: entered promiscuous mode [ 187.576386][ T5646] hsr_slave_1: entered promiscuous mode [ 187.871587][ T5646] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 187.889279][ T5646] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 187.901816][ T5646] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 187.919714][ T5646] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 187.929496][ T5646] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 187.946267][ T5646] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 187.956560][ T5646] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 187.973605][ T5646] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 188.191926][ T5646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.233128][ T5646] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.258349][ T585] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.265731][ T585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.295284][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.302889][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.071044][ T5646] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 189.185037][ T5646] veth0_vlan: entered promiscuous mode [ 189.209802][ T5646] veth1_vlan: entered promiscuous mode [ 189.289556][ T5646] veth0_macvtap: entered promiscuous mode [ 189.306748][ T5646] veth1_macvtap: entered promiscuous mode [ 189.355842][ T5646] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 189.385934][ T5646] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 189.424926][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.434230][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.445428][ T34] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 189.460386][ T34] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 190.811255][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.523410][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.809700][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.900813][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 192.230013][ T13] bridge_slave_1: left allmulticast mode [ 192.244031][ T13] bridge_slave_1: left promiscuous mode [ 192.252213][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.304569][ T13] bridge_slave_0: left allmulticast mode [ 192.313519][ T13] bridge_slave_0: left promiscuous mode [ 192.321139][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.864506][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 192.907080][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 192.937755][ T13] bond0 (unregistering): Released all slaves [ 193.167525][ T13] hsr_slave_0: left promiscuous mode [ 193.186175][ T13] hsr_slave_1: left promiscuous mode [ 193.199796][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 193.221546][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 193.236326][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 193.263727][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 193.306845][ T13] veth1_macvtap: left promiscuous mode [ 193.323796][ T13] veth0_macvtap: left promiscuous mode [ 193.329778][ T13] veth1_vlan: left promiscuous mode [ 193.354341][ T13] veth0_vlan: left promiscuous mode [ 194.254960][ T13] team0 (unregistering): Port device team_slave_1 removed [ 194.299301][ T13] team0 (unregistering): Port device team_slave_0 removed [ 194.495064][ T5227] 8021q: adding VLAN 0 to HW filter on device eth1 [ 196.613706][ T5227] 8021q: adding VLAN 0 to HW filter on device eth2 [ 198.399462][ T5227] 8021q: adding VLAN 0 to HW filter on device eth3 2026/05/03 12:55:15 executed programs: 0 [ 199.401315][ T4871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 199.410917][ T4871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 199.421375][ T4871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 199.438537][ T4871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 199.449683][ T4871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 199.858178][ T5227] 8021q: adding VLAN 0 to HW filter on device eth4 [ 200.946589][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.954706][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.962428][ T5786] bridge_slave_0: entered allmulticast mode [ 200.970506][ T5786] bridge_slave_0: entered promiscuous mode [ 200.983644][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.991148][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.998844][ T5786] bridge_slave_1: entered allmulticast mode [ 201.007184][ T5786] bridge_slave_1: entered promiscuous mode [ 201.065348][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.081430][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 201.139818][ T5786] team0: Port device team_slave_0 added [ 201.152667][ T5786] team0: Port device team_slave_1 added [ 201.201140][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.208380][ T5786] 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. [ 201.234671][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.248769][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.256043][ T5786] 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. [ 201.282258][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.365007][ T5786] hsr_slave_0: entered promiscuous mode [ 201.373723][ T5786] hsr_slave_1: entered promiscuous mode [ 201.562299][ T4871] Bluetooth: hci0: command tx timeout [ 202.060830][ T5786] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 202.084808][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 202.095864][ T5786] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 202.117039][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 202.129182][ T5786] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 202.153418][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 202.165737][ T5786] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 202.190187][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 202.548562][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.610045][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.647770][ T585] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.655350][ T585] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.700970][ T585] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.708614][ T585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 203.644807][ T4871] Bluetooth: hci0: command tx timeout [ 203.939023][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.970482][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 203.977257][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 204.120811][ T5786] veth0_vlan: entered promiscuous mode [ 204.167711][ T5786] veth1_vlan: entered promiscuous mode [ 204.316391][ T5786] veth0_macvtap: entered promiscuous mode [ 204.344731][ T5786] veth1_macvtap: entered promiscuous mode [ 204.430229][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 204.486834][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 204.537224][ T585] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.550380][ T585] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.587096][ T585] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.601667][ T585] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.722326][ T4871] Bluetooth: hci0: command tx timeout [ 206.428146][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.454957][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.541663][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.550927][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/03 12:55:22 executed programs: 2 [ 206.706233][ T5905] ===================================================== [ 206.714179][ T5905] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 206.722777][ T5905] mptcp_established_options+0x112f/0x3530 [ 206.728861][ T5905] tcp_established_options+0x312/0xcc0 [ 206.734664][ T5905] __tcp_transmit_skb+0x5dc/0x5fe0 [ 206.739936][ T5905] __tcp_send_ack+0x967/0xad0 [ 206.745046][ T5905] tcp_send_ack+0x3d/0x60 [ 206.749655][ T5905] mptcp_subflow_shutdown+0x164/0x690 [ 206.756794][ T5905] mptcp_check_send_data_fin+0x31b/0x3d0 [ 206.763373][ T5905] __mptcp_close+0x860/0x1360 [ 206.768221][ T5905] mptcp_close+0x42/0x260 [ 206.772947][ T5905] inet_release+0x1ee/0x2a0 [ 206.777628][ T5905] sock_close+0xd6/0x2f0 [ 206.782193][ T5905] __fput+0x60e/0x1010 [ 206.786410][ T5905] ____fput+0x25/0x30 [ 206.790525][ T5905] task_work_run+0x208/0x2b0 [ 206.795401][ T5905] exit_to_user_mode_loop+0x306/0x1b60 [ 206.801013][ T5905] do_syscall_64+0x236/0xf80 [ 206.805942][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.812137][ T5905] [ 206.814538][ T5905] Local variable opts created at: [ 206.819750][ T5905] __tcp_transmit_skb+0x4d/0x5fe0 [ 206.825168][ T5905] __tcp_send_ack+0x967/0xad0 [ 206.829981][ T5905] [ 206.832707][ T5905] CPU: 0 UID: 0 PID: 5905 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 206.842153][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 206.852478][ T5905] ===================================================== [ 206.860848][ T5905] Disabling lock debugging due to kernel taint [ 206.874852][ T5905] Kernel panic - not syncing: kmsan.panic set ... [ 206.881436][ T5905] CPU: 1 UID: 0 PID: 5905 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 206.892300][ T5905] Tainted: [B]=BAD_PAGE [ 206.896549][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 206.906731][ T5905] Call Trace: [ 206.910114][ T5905] [ 206.913117][ T5905] __dump_stack+0x26/0x30 [ 206.917607][ T5905] dump_stack_lvl+0x50/0x1c0 [ 206.922346][ T5905] ? dump_stack+0x12/0x25 [ 206.926835][ T5905] dump_stack+0x1e/0x25 [ 206.931138][ T5905] vpanic+0x7b4/0x1430 [ 206.935400][ T5905] panic+0x15d/0x160 [ 206.939495][ T5905] kmsan_report+0x31a/0x320 [ 206.944183][ T5905] ? __msan_warning+0x1b/0x30 [ 206.949027][ T5905] ? mptcp_established_options+0x112f/0x3530 [ 206.955176][ T5905] ? tcp_established_options+0x312/0xcc0 [ 206.961001][ T5905] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 206.966427][ T5905] ? __tcp_send_ack+0x967/0xad0 [ 206.971414][ T5905] ? tcp_send_ack+0x3d/0x60 [ 206.976077][ T5905] ? mptcp_subflow_shutdown+0x164/0x690 [ 206.981790][ T5905] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 206.987760][ T5905] ? __mptcp_close+0x860/0x1360 [ 206.992763][ T5905] ? mptcp_close+0x42/0x260 [ 206.997436][ T5905] ? inet_release+0x1ee/0x2a0 [ 207.002279][ T5905] ? sock_close+0xd6/0x2f0 [ 207.006868][ T5905] ? __fput+0x60e/0x1010 [ 207.011252][ T5905] ? ____fput+0x25/0x30 [ 207.015568][ T5905] ? task_work_run+0x208/0x2b0 [ 207.020484][ T5905] ? exit_to_user_mode_loop+0x306/0x1b60 [ 207.026268][ T5905] ? do_syscall_64+0x236/0xf80 [ 207.031203][ T5905] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.037421][ T5905] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.043651][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 207.048977][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 207.054980][ T5905] ? mptcp_established_options+0xe1/0x3530 [ 207.060961][ T5905] ? filter_irq_stacks+0x49/0x190 [ 207.066153][ T5905] ? stack_depot_save_flags+0x35/0x790 [ 207.071824][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 207.077121][ T5905] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 207.083640][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 207.088948][ T5905] __msan_warning+0x1b/0x30 [ 207.093609][ T5905] mptcp_established_options+0x112f/0x3530 [ 207.099641][ T5905] tcp_established_options+0x312/0xcc0 [ 207.105324][ T5905] __tcp_transmit_skb+0x5dc/0x5fe0 [ 207.110593][ T5905] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 207.116951][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 207.122250][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 207.127654][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 207.132959][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 207.138967][ T5905] ? __alloc_skb+0xb7d/0x1190 [ 207.143826][ T5905] __tcp_send_ack+0x967/0xad0 [ 207.148669][ T5905] tcp_send_ack+0x3d/0x60 [ 207.153166][ T5905] mptcp_subflow_shutdown+0x164/0x690 [ 207.158707][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 207.164716][ T5905] mptcp_check_send_data_fin+0x31b/0x3d0 [ 207.170569][ T5905] __mptcp_close+0x860/0x1360 [ 207.175438][ T5905] ? __pfx_mptcp_close+0x10/0x10 [ 207.180555][ T5905] mptcp_close+0x42/0x260 [ 207.185058][ T5905] ? __pfx_mptcp_close+0x10/0x10 [ 207.190177][ T5905] inet_release+0x1ee/0x2a0 [ 207.194865][ T5905] ? __pfx_inet_release+0x10/0x10 [ 207.200061][ T5905] sock_close+0xd6/0x2f0 [ 207.204495][ T5905] ? __pfx_sock_close+0x10/0x10 [ 207.209523][ T5905] __fput+0x60e/0x1010 [ 207.213765][ T5905] ? __pfx_____fput+0x10/0x10 [ 207.219198][ T5905] ____fput+0x25/0x30 [ 207.223331][ T5905] task_work_run+0x208/0x2b0 [ 207.228060][ T5905] exit_to_user_mode_loop+0x306/0x1b60 [ 207.233696][ T5905] ? __x64_sys_close_range+0x97/0xe0 [ 207.239137][ T5905] do_syscall_64+0x236/0xf80 [ 207.243894][ T5905] ? clear_bhb_loop+0x50/0xa0 [ 207.248724][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.254788][ T5905] RIP: 0033:0x7fd78c19cdd9 [ 207.259332][ T5905] 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 [ 207.279079][ T5905] RSP: 002b:00007fff882961c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 207.287658][ T5905] RAX: 0000000000000000 RBX: 00007fff882962b0 RCX: 00007fd78c19cdd9 [ 207.295744][ T5905] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 207.303819][ T5905] RBP: 0000000000032752 R08: 0000000000000001 R09: 0000000000000000 [ 207.311894][ T5905] R10: 0000001b2d920000 R11: 0000000000000246 R12: 0000000000000000 [ 207.319970][ T5905] R13: 00007fd78c415fac R14: 00007fd78c415fa8 R15: 00007fd78c415fa0 [ 207.328096][ T5905] [ 207.331403][ T5905] Kernel Offset: disabled [ 207.335791][ T5905] Rebooting in 86400 seconds..