Warning: Permanently added '10.128.0.206' (ED25519) to the list of known hosts. 2026/05/03 14:07:45 parsed 1 programs [ 174.820486][ T5589] cgroup: Unknown subsys name 'net' [ 174.966455][ T5589] cgroup: Unknown subsys name 'cpuset' [ 174.980403][ T5589] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 180.462505][ T5589] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 185.378805][ T5603] 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. [ 186.275029][ T5615] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 186.286911][ T5615] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 186.298890][ T5615] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 186.311995][ T5615] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 186.330931][ T5615] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 191.581386][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.591569][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 191.652380][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 191.661432][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.974657][ T5674] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.982202][ T5674] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.989997][ T5674] bridge_slave_0: entered allmulticast mode [ 193.998261][ T5674] bridge_slave_0: entered promiscuous mode [ 194.010589][ T5674] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.018181][ T5674] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.025577][ T5674] bridge_slave_1: entered allmulticast mode [ 194.034384][ T5674] bridge_slave_1: entered promiscuous mode [ 194.089632][ T5674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 194.105356][ T5674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 194.160262][ T5674] team0: Port device team_slave_0 added [ 194.172705][ T5674] team0: Port device team_slave_1 added [ 194.219662][ T5674] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 194.226705][ T5674] 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. [ 194.252872][ T5674] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 194.266866][ T5674] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 194.273991][ T5674] 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. [ 194.300127][ T5674] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 194.378763][ T5674] hsr_slave_0: entered promiscuous mode [ 194.386815][ T5674] hsr_slave_1: entered promiscuous mode [ 194.656296][ T5674] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 194.673095][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 194.682824][ T5674] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 194.699504][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 194.710680][ T5674] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 194.725636][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 194.745684][ T5674] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 194.762389][ T5674] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 194.970664][ T5674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.010793][ T5674] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.034605][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.041945][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.068096][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.075441][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.806791][ T5674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 195.929731][ T5674] veth0_vlan: entered promiscuous mode [ 195.953368][ T5674] veth1_vlan: entered promiscuous mode [ 196.026560][ T5674] veth0_macvtap: entered promiscuous mode [ 196.045340][ T5674] veth1_macvtap: entered promiscuous mode [ 196.091633][ T5674] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 196.120883][ T5674] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 196.152351][ T80] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 196.161723][ T80] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 196.173479][ T80] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 196.183270][ T80] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.464360][ T80] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/05/03 14:08:22 executed programs: 0 [ 198.196997][ T80] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 198.311669][ T5615] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 198.320188][ T5615] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 198.329492][ T5615] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 198.340861][ T5615] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 198.350443][ T5615] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 198.746458][ T80] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 198.848803][ T80] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 199.120652][ T80] bridge_slave_1: left allmulticast mode [ 199.131154][ T80] bridge_slave_1: left promiscuous mode [ 199.137521][ T80] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.149565][ T80] bridge_slave_0: left allmulticast mode [ 199.155295][ T80] bridge_slave_0: left promiscuous mode [ 199.162427][ T80] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.450145][ T80] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 199.465588][ T80] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 199.478948][ T80] bond0 (unregistering): Released all slaves [ 199.618655][ T80] hsr_slave_0: left promiscuous mode [ 199.625601][ T80] hsr_slave_1: left promiscuous mode [ 199.633089][ T80] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 199.640657][ T80] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 199.650072][ T80] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 199.657700][ T80] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 199.678178][ T80] veth1_macvtap: left promiscuous mode [ 199.683782][ T80] veth0_macvtap: left promiscuous mode [ 199.689692][ T80] veth1_vlan: left promiscuous mode [ 199.695113][ T80] veth0_vlan: left promiscuous mode [ 200.107075][ T80] team0 (unregistering): Port device team_slave_1 removed [ 200.138764][ T80] team0 (unregistering): Port device team_slave_0 removed [ 200.387996][ T5615] Bluetooth: hci0: command tx timeout [ 201.093983][ T5726] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.101737][ T5726] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.113469][ T5726] bridge_slave_0: entered allmulticast mode [ 201.123609][ T5726] bridge_slave_0: entered promiscuous mode [ 201.140283][ T5726] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.148119][ T5726] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.155662][ T5726] bridge_slave_1: entered allmulticast mode [ 201.166323][ T5726] bridge_slave_1: entered promiscuous mode [ 201.280999][ T5726] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.310065][ T5726] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 201.392979][ T5726] team0: Port device team_slave_0 added [ 201.410508][ T5726] team0: Port device team_slave_1 added [ 201.481257][ T5726] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.488526][ T5726] 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. [ 201.516266][ T5726] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.533253][ T5726] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.541222][ T5726] 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. [ 201.568560][ T5726] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.584559][ T5224] 8021q: adding VLAN 0 to HW filter on device eth1 [ 201.675221][ T5726] hsr_slave_0: entered promiscuous mode [ 201.683738][ T5726] hsr_slave_1: entered promiscuous mode [ 202.414041][ T5726] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 202.438716][ T5726] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 202.454115][ T5726] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 202.472142][ T5615] Bluetooth: hci0: command tx timeout [ 202.475325][ T5726] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 202.489688][ T5726] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 202.511719][ T5726] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 202.525943][ T5726] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 202.550696][ T5726] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 202.870393][ T5726] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.925613][ T5726] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.958423][ T80] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.965910][ T80] bridge0: port 1(bridge_slave_0) entered forwarding state [ 203.001623][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.009204][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 204.164855][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.174742][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 204.174814][ T5726] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 204.363532][ T5726] veth0_vlan: entered promiscuous mode [ 204.405927][ T5726] veth1_vlan: entered promiscuous mode [ 204.547705][ T5615] Bluetooth: hci0: command tx timeout [ 204.548283][ T5726] veth0_macvtap: entered promiscuous mode [ 204.585459][ T5726] veth1_macvtap: entered promiscuous mode [ 204.668591][ T5726] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 204.712770][ T5726] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 204.766547][ T55] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.789735][ T55] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.816273][ T55] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.826300][ T55] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.075927][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.092122][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.137189][ T80] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.145445][ T80] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/03 14:08:30 executed programs: 2 [ 206.268492][ T5829] ===================================================== [ 206.275778][ T5829] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 206.284888][ T5829] mptcp_established_options+0x112f/0x3530 [ 206.291036][ T5829] tcp_established_options+0x312/0xcc0 [ 206.296690][ T5829] __tcp_transmit_skb+0x5dc/0x5fe0 [ 206.302077][ T5829] __tcp_send_ack+0x967/0xad0 [ 206.306901][ T5829] tcp_send_ack+0x3d/0x60 [ 206.312297][ T5829] mptcp_subflow_shutdown+0x164/0x690 [ 206.318065][ T5829] mptcp_check_send_data_fin+0x31b/0x3d0 [ 206.323884][ T5829] __mptcp_close+0x860/0x1360 [ 206.328917][ T5829] mptcp_close+0x42/0x260 [ 206.333411][ T5829] inet_release+0x1ee/0x2a0 [ 206.338252][ T5829] sock_close+0xd6/0x2f0 [ 206.342727][ T5829] __fput+0x60e/0x1010 [ 206.346935][ T5829] ____fput+0x25/0x30 [ 206.351134][ T5829] task_work_run+0x208/0x2b0 [ 206.355843][ T5829] exit_to_user_mode_loop+0x306/0x1b60 [ 206.361528][ T5829] do_syscall_64+0x236/0xf80 [ 206.366264][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.372371][ T5829] [ 206.374749][ T5829] Local variable opts created at: [ 206.379965][ T5829] __tcp_transmit_skb+0x4d/0x5fe0 [ 206.385110][ T5829] __tcp_send_ack+0x967/0xad0 [ 206.390021][ T5829] [ 206.392433][ T5829] CPU: 0 UID: 0 PID: 5829 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 206.401746][ T5829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 206.411980][ T5829] ===================================================== [ 206.419071][ T5829] Disabling lock debugging due to kernel taint [ 206.425507][ T5829] Kernel panic - not syncing: kmsan.panic set ... [ 206.432040][ T5829] CPU: 1 UID: 0 PID: 5829 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 206.442877][ T5829] Tainted: [B]=BAD_PAGE [ 206.447063][ T5829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 206.457183][ T5829] Call Trace: [ 206.460504][ T5829] [ 206.463471][ T5829] __dump_stack+0x26/0x30 [ 206.467880][ T5829] dump_stack_lvl+0x50/0x1c0 [ 206.472564][ T5829] ? dump_stack+0x12/0x25 [ 206.476982][ T5829] dump_stack+0x1e/0x25 [ 206.481206][ T5829] vpanic+0x7b4/0x1430 [ 206.485374][ T5829] panic+0x15d/0x160 [ 206.489379][ T5829] kmsan_report+0x31a/0x320 [ 206.493983][ T5829] ? __msan_warning+0x1b/0x30 [ 206.498741][ T5829] ? mptcp_established_options+0x112f/0x3530 [ 206.504818][ T5829] ? tcp_established_options+0x312/0xcc0 [ 206.510552][ T5829] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 206.515905][ T5829] ? __tcp_send_ack+0x967/0xad0 [ 206.520814][ T5829] ? tcp_send_ack+0x3d/0x60 [ 206.525397][ T5829] ? mptcp_subflow_shutdown+0x164/0x690 [ 206.531027][ T5829] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 206.536939][ T5829] ? __mptcp_close+0x860/0x1360 [ 206.541865][ T5829] ? mptcp_close+0x42/0x260 [ 206.546462][ T5829] ? inet_release+0x1ee/0x2a0 [ 206.551236][ T5829] ? sock_close+0xd6/0x2f0 [ 206.555755][ T5829] ? __fput+0x60e/0x1010 [ 206.560078][ T5829] ? ____fput+0x25/0x30 [ 206.564310][ T5829] ? task_work_run+0x208/0x2b0 [ 206.569137][ T5829] ? exit_to_user_mode_loop+0x306/0x1b60 [ 206.574847][ T5829] ? do_syscall_64+0x236/0xf80 [ 206.579693][ T5829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.585838][ T5829] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.591986][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.597200][ T5829] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 206.603142][ T5829] ? mptcp_established_options+0xe1/0x3530 [ 206.609038][ T5829] ? filter_irq_stacks+0x49/0x190 [ 206.614149][ T5829] ? stack_depot_save_flags+0x35/0x790 [ 206.619709][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.624919][ T5829] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 206.631341][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.636561][ T5829] __msan_warning+0x1b/0x30 [ 206.641146][ T5829] mptcp_established_options+0x112f/0x3530 [ 206.647076][ T5829] tcp_established_options+0x312/0xcc0 [ 206.652657][ T5829] __tcp_transmit_skb+0x5dc/0x5fe0 [ 206.657849][ T5829] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 206.664106][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.669312][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.674529][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.679753][ T5829] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 206.685671][ T5829] ? __alloc_skb+0xb7d/0x1190 [ 206.690418][ T5829] ? kmsan_get_metadata+0xf1/0x160 [ 206.695642][ T5829] __tcp_send_ack+0x967/0xad0 [ 206.700409][ T5829] tcp_send_ack+0x3d/0x60 [ 206.704828][ T5829] mptcp_subflow_shutdown+0x164/0x690 [ 206.710298][ T5829] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 206.716214][ T5829] mptcp_check_send_data_fin+0x31b/0x3d0 [ 206.721944][ T5829] __mptcp_close+0x860/0x1360 [ 206.726716][ T5829] ? __pfx_mptcp_close+0x10/0x10 [ 206.731746][ T5829] mptcp_close+0x42/0x260 [ 206.736158][ T5829] ? __pfx_mptcp_close+0x10/0x10 [ 206.741182][ T5829] inet_release+0x1ee/0x2a0 [ 206.745772][ T5829] ? __pfx_inet_release+0x10/0x10 [ 206.750882][ T5829] sock_close+0xd6/0x2f0 [ 206.755227][ T5829] ? __pfx_sock_close+0x10/0x10 [ 206.760169][ T5829] __fput+0x60e/0x1010 [ 206.764325][ T5829] ? __pfx_____fput+0x10/0x10 [ 206.769072][ T5829] ____fput+0x25/0x30 [ 206.773137][ T5829] task_work_run+0x208/0x2b0 [ 206.777798][ T5829] exit_to_user_mode_loop+0x306/0x1b60 [ 206.783363][ T5829] ? __x64_sys_close_range+0x97/0xe0 [ 206.788766][ T5829] do_syscall_64+0x236/0xf80 [ 206.793523][ T5829] ? clear_bhb_loop+0x50/0xa0 [ 206.798289][ T5829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.804270][ T5829] RIP: 0033:0x7f152cb9cdd9 [ 206.808752][ T5829] 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 [ 206.828438][ T5829] RSP: 002b:00007ffc891c1be8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 206.836935][ T5829] RAX: 0000000000000000 RBX: 00007ffc891c1cd0 RCX: 00007f152cb9cdd9 [ 206.844960][ T5829] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 206.852994][ T5829] RBP: 0000000000032579 R08: 0000000000000001 R09: 0000000000000000 [ 206.861067][ T5829] R10: 0000001b31d20000 R11: 0000000000000246 R12: 0000000000000000 [ 206.869106][ T5829] R13: 00007f152ce15fac R14: 00007f152ce15fa8 R15: 00007f152ce15fa0 [ 206.877214][ T5829] [ 206.880439][ T5829] Kernel Offset: disabled [ 206.884804][ T5829] Rebooting in 86400 seconds..