Warning: Permanently added '10.128.0.242' (ED25519) to the list of known hosts. 2026/05/03 16:44:43 parsed 1 programs [ 172.592371][ T5588] cgroup: Unknown subsys name 'net' [ 172.719190][ T5588] cgroup: Unknown subsys name 'cpuset' [ 172.732821][ T5588] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 178.391380][ T5588] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 183.264357][ T5601] 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. [ 186.002007][ T5632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 186.022976][ T5632] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 186.035210][ T5632] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 186.059751][ T5632] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 186.071518][ T5632] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 190.927529][ T5668] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.935059][ T5668] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.942736][ T5668] bridge_slave_0: entered allmulticast mode [ 190.951251][ T5668] bridge_slave_0: entered promiscuous mode [ 190.964264][ T5668] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.971830][ T5668] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.979223][ T5668] bridge_slave_1: entered allmulticast mode [ 190.987932][ T5668] bridge_slave_1: entered promiscuous mode [ 191.044810][ T5668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.062046][ T5668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.118239][ T5668] team0: Port device team_slave_0 added [ 191.131429][ T5668] team0: Port device team_slave_1 added [ 191.180930][ T5668] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.187984][ T5668] 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. [ 191.214159][ T5668] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.228665][ T5668] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.236369][ T5668] 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. [ 191.262900][ T5668] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.344444][ T5668] hsr_slave_0: entered promiscuous mode [ 191.352827][ T5668] hsr_slave_1: entered promiscuous mode [ 191.649533][ T5668] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 191.667124][ T5668] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 191.677206][ T5668] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 191.693040][ T5668] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 191.711166][ T5668] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 191.728364][ T5668] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 191.738198][ T5668] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 191.755768][ T5668] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 191.966885][ T5668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.005902][ T5668] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.031878][ T72] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.039197][ T72] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.064744][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.072127][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.816379][ T5668] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.935307][ T5668] veth0_vlan: entered promiscuous mode [ 192.959217][ T5668] veth1_vlan: entered promiscuous mode [ 193.036623][ T5668] veth0_macvtap: entered promiscuous mode [ 193.054556][ T5668] veth1_macvtap: entered promiscuous mode [ 193.099655][ T5668] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.130155][ T5668] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.158847][ T1108] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.167939][ T1108] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.180734][ T1108] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.193244][ T1108] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.489544][ T1108] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 194.695622][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 194.712426][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 194.758340][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 194.767425][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.299393][ T1108] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.823758][ T1108] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.939030][ T1108] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 196.288113][ T1108] bridge_slave_1: left allmulticast mode [ 196.301152][ T1108] bridge_slave_1: left promiscuous mode [ 196.311625][ T1108] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.326242][ T1108] bridge_slave_0: left allmulticast mode 2026/05/03 16:45:21 executed programs: 0 [ 196.333222][ T1108] bridge_slave_0: left promiscuous mode [ 196.339957][ T1108] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.528737][ T5632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 196.537966][ T5632] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 196.547293][ T5632] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 196.560189][ T5632] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 196.576244][ T5632] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 196.787845][ T1108] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 196.805138][ T1108] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 196.822642][ T1108] bond0 (unregistering): Released all slaves [ 197.049480][ T1108] hsr_slave_0: left promiscuous mode [ 197.073513][ T1108] hsr_slave_1: left promiscuous mode [ 197.090730][ T1108] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 197.109909][ T1108] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 197.133554][ T1108] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 197.150273][ T1108] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 197.175849][ T1108] veth1_macvtap: left promiscuous mode [ 197.181854][ T1108] veth0_macvtap: left promiscuous mode [ 197.189222][ T1108] veth1_vlan: left promiscuous mode [ 197.196429][ T1108] veth0_vlan: left promiscuous mode [ 197.975629][ T1108] team0 (unregistering): Port device team_slave_1 removed [ 198.025771][ T1108] team0 (unregistering): Port device team_slave_0 removed [ 198.168390][ T5224] 8021q: adding VLAN 0 to HW filter on device eth1 [ 198.660262][ T5632] Bluetooth: hci0: command tx timeout [ 199.641617][ T5224] 8021q: adding VLAN 0 to HW filter on device eth2 [ 199.954466][ T5728] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.962386][ T5728] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.971562][ T5728] bridge_slave_0: entered allmulticast mode [ 199.984192][ T5728] bridge_slave_0: entered promiscuous mode [ 200.001134][ T5728] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.008806][ T5728] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.017560][ T5728] bridge_slave_1: entered allmulticast mode [ 200.027978][ T5728] bridge_slave_1: entered promiscuous mode [ 200.114733][ T5728] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 200.136121][ T5728] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 200.221232][ T5728] team0: Port device team_slave_0 added [ 200.238931][ T5728] team0: Port device team_slave_1 added [ 200.322741][ T5728] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 200.330335][ T5728] 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. [ 200.358286][ T5728] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 200.375627][ T5728] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 200.383683][ T5728] 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. [ 200.411120][ T5728] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 200.534816][ T5728] hsr_slave_0: entered promiscuous mode [ 200.544453][ T5728] hsr_slave_1: entered promiscuous mode [ 200.740074][ T5632] Bluetooth: hci0: command tx timeout [ 200.790779][ T5224] 8021q: adding VLAN 0 to HW filter on device eth3 [ 201.296819][ T5728] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 201.320837][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 201.334669][ T5728] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 201.358528][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 201.373982][ T5728] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 201.397805][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 201.412615][ T5728] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 201.437646][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 201.768324][ T5728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.825455][ T5728] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.857051][ T72] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.864581][ T72] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.898765][ T1108] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.906307][ T1108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.822025][ T5632] Bluetooth: hci0: command tx timeout [ 203.111222][ T5728] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.324479][ T5728] veth0_vlan: entered promiscuous mode [ 203.367250][ T5728] veth1_vlan: entered promiscuous mode [ 203.505580][ T5728] veth0_macvtap: entered promiscuous mode [ 203.532483][ T5728] veth1_macvtap: entered promiscuous mode [ 203.608227][ T5728] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 203.656834][ T5728] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.701791][ T72] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.724059][ T72] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.745946][ T72] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.776959][ T72] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.945441][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 203.954324][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 204.900224][ T5632] Bluetooth: hci0: command tx timeout [ 205.517273][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.536500][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.584055][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.592159][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/03 16:45:31 executed programs: 2 [ 205.703166][ T5871] ===================================================== [ 205.710499][ T5871] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 205.718874][ T5871] mptcp_established_options+0x112f/0x3530 [ 205.725028][ T5871] tcp_established_options+0x312/0xcc0 [ 205.730800][ T5871] __tcp_transmit_skb+0x5dc/0x5fe0 [ 205.736053][ T5871] __tcp_send_ack+0x967/0xad0 [ 205.741004][ T5871] tcp_send_ack+0x3d/0x60 [ 205.745491][ T5871] mptcp_subflow_shutdown+0x164/0x690 [ 205.751069][ T5871] mptcp_check_send_data_fin+0x31b/0x3d0 [ 205.756866][ T5871] __mptcp_close+0x860/0x1360 [ 205.761784][ T5871] mptcp_close+0x42/0x260 [ 205.766265][ T5871] inet_release+0x1ee/0x2a0 [ 205.771080][ T5871] sock_close+0xd6/0x2f0 [ 205.775538][ T5871] __fput+0x60e/0x1010 [ 205.780745][ T5871] ____fput+0x25/0x30 [ 205.784872][ T5871] task_work_run+0x208/0x2b0 [ 205.790570][ T5871] exit_to_user_mode_loop+0x306/0x1b60 [ 205.796445][ T5871] do_syscall_64+0x236/0xf80 [ 205.801287][ T5871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.807324][ T5871] [ 205.809789][ T5871] Local variable opts created at: [ 205.814869][ T5871] __tcp_transmit_skb+0x4d/0x5fe0 [ 205.820168][ T5871] __tcp_send_ack+0x967/0xad0 [ 205.824955][ T5871] [ 205.827342][ T5871] CPU: 1 UID: 0 PID: 5871 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 205.836672][ T5871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 205.846902][ T5871] ===================================================== [ 205.853993][ T5871] Disabling lock debugging due to kernel taint [ 205.860744][ T5871] Kernel panic - not syncing: kmsan.panic set ... [ 205.867246][ T5871] CPU: 0 UID: 0 PID: 5871 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 205.878012][ T5871] Tainted: [B]=BAD_PAGE [ 205.882200][ T5871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 205.892327][ T5871] Call Trace: [ 205.895647][ T5871] [ 205.898624][ T5871] __dump_stack+0x26/0x30 [ 205.903037][ T5871] dump_stack_lvl+0x50/0x1c0 [ 205.907711][ T5871] ? dump_stack+0x12/0x25 [ 205.912125][ T5871] dump_stack+0x1e/0x25 [ 205.916359][ T5871] vpanic+0x7b4/0x1430 [ 205.920529][ T5871] panic+0x15d/0x160 [ 205.924531][ T5871] kmsan_report+0x31a/0x320 [ 205.929123][ T5871] ? __msan_warning+0x1b/0x30 [ 205.933875][ T5871] ? mptcp_established_options+0x112f/0x3530 [ 205.939941][ T5871] ? tcp_established_options+0x312/0xcc0 [ 205.945669][ T5871] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 205.951022][ T5871] ? __tcp_send_ack+0x967/0xad0 [ 205.955933][ T5871] ? tcp_send_ack+0x3d/0x60 [ 205.960515][ T5871] ? mptcp_subflow_shutdown+0x164/0x690 [ 205.966150][ T5871] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 205.972036][ T5871] ? __mptcp_close+0x860/0x1360 [ 205.976962][ T5871] ? mptcp_close+0x42/0x260 [ 205.981549][ T5871] ? inet_release+0x1ee/0x2a0 [ 205.986313][ T5871] ? sock_close+0xd6/0x2f0 [ 205.990838][ T5871] ? __fput+0x60e/0x1010 [ 205.995199][ T5871] ? ____fput+0x25/0x30 [ 205.999426][ T5871] ? task_work_run+0x208/0x2b0 [ 206.004256][ T5871] ? exit_to_user_mode_loop+0x306/0x1b60 [ 206.009971][ T5871] ? do_syscall_64+0x236/0xf80 [ 206.014879][ T5871] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.021019][ T5871] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.027160][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.032373][ T5871] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 206.038283][ T5871] ? mptcp_established_options+0xe1/0x3530 [ 206.044179][ T5871] ? filter_irq_stacks+0x49/0x190 [ 206.049278][ T5871] ? stack_depot_save_flags+0x35/0x790 [ 206.054840][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.060051][ T5871] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 206.066498][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.071713][ T5871] __msan_warning+0x1b/0x30 [ 206.076296][ T5871] mptcp_established_options+0x112f/0x3530 [ 206.082226][ T5871] tcp_established_options+0x312/0xcc0 [ 206.087798][ T5871] __tcp_transmit_skb+0x5dc/0x5fe0 [ 206.093020][ T5871] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 206.099413][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.104647][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.109887][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.115182][ T5871] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 206.121094][ T5871] ? __alloc_skb+0xb7d/0x1190 [ 206.125852][ T5871] ? kmsan_get_metadata+0xf1/0x160 [ 206.131077][ T5871] __tcp_send_ack+0x967/0xad0 [ 206.135842][ T5871] tcp_send_ack+0x3d/0x60 [ 206.140262][ T5871] mptcp_subflow_shutdown+0x164/0x690 [ 206.145725][ T5871] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 206.151633][ T5871] mptcp_check_send_data_fin+0x31b/0x3d0 [ 206.157361][ T5871] __mptcp_close+0x860/0x1360 [ 206.162139][ T5871] ? __pfx_mptcp_close+0x10/0x10 [ 206.167177][ T5871] mptcp_close+0x42/0x260 [ 206.171598][ T5871] ? __pfx_mptcp_close+0x10/0x10 [ 206.176633][ T5871] inet_release+0x1ee/0x2a0 [ 206.181226][ T5871] ? __pfx_inet_release+0x10/0x10 [ 206.186344][ T5871] sock_close+0xd6/0x2f0 [ 206.190691][ T5871] ? __pfx_sock_close+0x10/0x10 [ 206.195650][ T5871] __fput+0x60e/0x1010 [ 206.199862][ T5871] ? __pfx_____fput+0x10/0x10 [ 206.204621][ T5871] ____fput+0x25/0x30 [ 206.208667][ T5871] task_work_run+0x208/0x2b0 [ 206.213334][ T5871] exit_to_user_mode_loop+0x306/0x1b60 [ 206.218905][ T5871] ? __x64_sys_close_range+0x97/0xe0 [ 206.224297][ T5871] do_syscall_64+0x236/0xf80 [ 206.228995][ T5871] ? clear_bhb_loop+0x50/0xa0 [ 206.233835][ T5871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.239891][ T5871] RIP: 0033:0x7f8dde79cdd9 [ 206.244365][ T5871] 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 [ 206.264050][ T5871] RSP: 002b:00007ffdf73b4098 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 206.272555][ T5871] RAX: 0000000000000000 RBX: 00007ffdf73b4180 RCX: 00007f8dde79cdd9 [ 206.280581][ T5871] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 206.288602][ T5871] RBP: 000000000003235e R08: 0000000000000001 R09: 0000000000000000 [ 206.296622][ T5871] R10: 0000001b31f20000 R11: 0000000000000246 R12: 0000000000000000 [ 206.304649][ T5871] R13: 00007f8ddea15fac R14: 00007f8ddea15fa8 R15: 00007f8ddea15fa0 [ 206.312716][ T5871] [ 206.316149][ T5871] Kernel Offset: disabled [ 206.320522][ T5871] Rebooting in 86400 seconds..