Warning: Permanently added '10.128.0.236' (ED25519) to the list of known hosts. 2026/05/10 12:10:10 parsed 1 programs [ 177.238396][ T5589] cgroup: Unknown subsys name 'net' [ 177.366044][ T5589] cgroup: Unknown subsys name 'cpuset' [ 177.380811][ T5589] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 182.973122][ T5589] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 187.745388][ 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. [ 191.286920][ T5636] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.294721][ T5636] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.302411][ T5636] bridge_slave_0: entered allmulticast mode [ 191.311084][ T5636] bridge_slave_0: entered promiscuous mode [ 191.323490][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.331102][ T5636] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.338693][ T5636] bridge_slave_1: entered allmulticast mode [ 191.346771][ T5636] bridge_slave_1: entered promiscuous mode [ 191.403060][ T5636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.419745][ T5636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.475702][ T5636] team0: Port device team_slave_0 added [ 191.488555][ T5636] team0: Port device team_slave_1 added [ 191.538398][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.545444][ 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. [ 191.571703][ T5636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.585837][ T5636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.592982][ 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. [ 191.619096][ T5636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.699599][ T5636] hsr_slave_0: entered promiscuous mode [ 191.708126][ T5636] hsr_slave_1: entered promiscuous mode [ 191.989545][ T5636] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 192.006556][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 192.018385][ T5636] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 192.035907][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 192.045796][ T5636] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 192.061434][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 192.070906][ T5636] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 192.087893][ T5636] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 192.178407][ T5636] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.185763][ T5636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.316123][ T5636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.335516][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.380689][ T5636] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.402648][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.410017][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.436376][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.443718][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.194784][ T5636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 193.318654][ T5636] veth0_vlan: entered promiscuous mode [ 193.344621][ T5636] veth1_vlan: entered promiscuous mode [ 193.420182][ T5636] veth0_macvtap: entered promiscuous mode [ 193.436521][ T5636] veth1_macvtap: entered promiscuous mode [ 193.486678][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.515075][ T5636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.551936][ T1145] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.561849][ T1145] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.573050][ T1145] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 193.582419][ T1145] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.879506][ T1145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 194.932092][ T5686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 194.940761][ T5686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 194.950351][ T5686] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 194.961178][ T5686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 194.973376][ T5686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 195.842858][ T1145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 196.052721][ T1145] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 196.183527][ T1145] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 196.556359][ T1145] bridge_slave_1: left allmulticast mode [ 196.577524][ T1145] bridge_slave_1: left promiscuous mode [ 196.585835][ T1145] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.624975][ T1145] bridge_slave_0: left allmulticast mode [ 196.637345][ T1145] bridge_slave_0: left promiscuous mode [ 196.662226][ T1145] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.226170][ T1145] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 197.241948][ T1145] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 197.254721][ T1145] bond0 (unregistering): Released all slaves [ 197.405885][ T1145] hsr_slave_0: left promiscuous mode [ 197.414176][ T1145] hsr_slave_1: left promiscuous mode [ 197.423581][ T1145] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 197.433511][ T1145] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 197.444745][ T1145] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 197.456898][ T1145] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 197.480415][ T1145] veth1_macvtap: left promiscuous mode [ 197.486274][ T1145] veth0_macvtap: left promiscuous mode [ 197.493934][ T1145] veth1_vlan: left promiscuous mode [ 197.499724][ T1145] veth0_vlan: left promiscuous mode [ 198.250603][ T1145] team0 (unregistering): Port device team_slave_1 removed [ 198.311764][ T1145] team0 (unregistering): Port device team_slave_0 removed [ 198.583229][ T5226] 8021q: adding VLAN 0 to HW filter on device eth1 [ 200.743287][ T5226] 8021q: adding VLAN 0 to HW filter on device eth2 [ 201.454767][ T1145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 201.481892][ T1145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 201.575112][ T1145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 201.597454][ T1145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 202.550351][ T5226] 8021q: adding VLAN 0 to HW filter on device eth3 [ 204.177467][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.184059][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 204.404448][ T5226] 8021q: adding VLAN 0 to HW filter on device eth4 2026/05/10 12:10:52 executed programs: 0 [ 205.266188][ T5686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 205.276376][ T5686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 205.295100][ T5686] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 205.308853][ T5686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 205.320172][ T5686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 206.432301][ T5790] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.440090][ T5790] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.447778][ T5790] bridge_slave_0: entered allmulticast mode [ 206.455861][ T5790] bridge_slave_0: entered promiscuous mode [ 206.468446][ T5790] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.476199][ T5790] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.484279][ T5790] bridge_slave_1: entered allmulticast mode [ 206.492563][ T5790] bridge_slave_1: entered promiscuous mode [ 206.549911][ T5790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.566141][ T5790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.622153][ T5790] team0: Port device team_slave_0 added [ 206.634508][ T5790] team0: Port device team_slave_1 added [ 206.682710][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 206.690158][ T5790] 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. [ 206.716291][ T5790] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 206.733106][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 206.740616][ T5790] 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. [ 206.766823][ T5790] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 206.845164][ T5790] hsr_slave_0: entered promiscuous mode [ 206.853326][ T5790] hsr_slave_1: entered promiscuous mode [ 207.367437][ T5686] Bluetooth: hci0: command tx timeout [ 207.621888][ T5790] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 207.645184][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 207.655821][ T5790] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 207.676430][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 207.686702][ T5790] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 207.709868][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 207.720939][ T5790] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 207.740779][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 208.076797][ T5790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 208.133993][ T5790] 8021q: adding VLAN 0 to HW filter on device team0 [ 208.164520][ T1145] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.172156][ T1145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 208.214933][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.222573][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.445361][ T5790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.457427][ T5686] Bluetooth: hci0: command tx timeout [ 209.653495][ T5790] veth0_vlan: entered promiscuous mode [ 209.704338][ T5790] veth1_vlan: entered promiscuous mode [ 209.838116][ T5790] veth0_macvtap: entered promiscuous mode [ 209.870681][ T5790] veth1_macvtap: entered promiscuous mode [ 209.945175][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 210.000583][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 210.054143][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.075660][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.114391][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.129859][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.527667][ T5686] Bluetooth: hci0: command tx timeout [ 211.965585][ T1145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 211.984878][ T1145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.062659][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.072895][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/10 12:10:59 executed programs: 2 [ 212.277581][ T5905] ===================================================== [ 212.284965][ T5905] BUG: KMSAN: uninit-value in mptcp_established_options+0x112f/0x3530 [ 212.301198][ T5905] mptcp_established_options+0x112f/0x3530 [ 212.308093][ T5905] tcp_established_options+0x312/0xcc0 [ 212.313747][ T5905] __tcp_transmit_skb+0x5dc/0x5fe0 [ 212.319611][ T5905] __tcp_send_ack+0x967/0xad0 [ 212.324464][ T5905] tcp_send_ack+0x3d/0x60 [ 212.330525][ T5905] mptcp_subflow_shutdown+0x164/0x690 [ 212.336059][ T5905] mptcp_check_send_data_fin+0x31b/0x3d0 [ 212.342889][ T5905] __mptcp_close+0x860/0x1360 [ 212.347872][ T5905] mptcp_close+0x42/0x260 [ 212.352366][ T5905] inet_release+0x1ee/0x2a0 [ 212.357017][ T5905] sock_close+0xd6/0x2f0 [ 212.361671][ T5905] __fput+0x60e/0x1010 [ 212.365866][ T5905] ____fput+0x25/0x30 [ 212.370204][ T5905] task_work_run+0x208/0x2b0 [ 212.374917][ T5905] exit_to_user_mode_loop+0x306/0x1ea0 [ 212.380732][ T5905] do_syscall_64+0x236/0xf80 [ 212.385471][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.391703][ T5905] [ 212.394093][ T5905] Local variable opts created at: [ 212.399385][ T5905] __tcp_transmit_skb+0x4d/0x5fe0 [ 212.404585][ T5905] __tcp_send_ack+0x967/0xad0 [ 212.410446][ T5905] [ 212.413324][ T5905] CPU: 1 UID: 0 PID: 5905 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 212.422857][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 212.433169][ T5905] ===================================================== [ 212.440404][ T5905] Disabling lock debugging due to kernel taint [ 212.448858][ T5905] Kernel panic - not syncing: kmsan.panic set ... [ 212.455414][ T5905] CPU: 1 UID: 0 PID: 5905 Comm: syz.0.17 Tainted: G B syzkaller #0 PREEMPT(full) [ 212.466263][ T5905] Tainted: [B]=BAD_PAGE [ 212.470490][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 212.480684][ T5905] Call Trace: [ 212.484045][ T5905] [ 212.487051][ T5905] __dump_stack+0x26/0x30 [ 212.491537][ T5905] dump_stack_lvl+0x50/0x1c0 [ 212.496273][ T5905] ? dump_stack+0x12/0x25 [ 212.500766][ T5905] dump_stack+0x1e/0x25 [ 212.505075][ T5905] vpanic+0x7b4/0x1430 [ 212.509334][ T5905] panic+0x15d/0x160 [ 212.513438][ T5905] kmsan_report+0x31a/0x320 [ 212.518121][ T5905] ? __msan_warning+0x1b/0x30 [ 212.522932][ T5905] ? mptcp_established_options+0x112f/0x3530 [ 212.529062][ T5905] ? tcp_established_options+0x312/0xcc0 [ 212.534850][ T5905] ? __tcp_transmit_skb+0x5dc/0x5fe0 [ 212.540301][ T5905] ? __tcp_send_ack+0x967/0xad0 [ 212.545307][ T5905] ? tcp_send_ack+0x3d/0x60 [ 212.549944][ T5905] ? mptcp_subflow_shutdown+0x164/0x690 [ 212.555631][ T5905] ? mptcp_check_send_data_fin+0x31b/0x3d0 [ 212.561572][ T5905] ? __mptcp_close+0x860/0x1360 [ 212.566553][ T5905] ? mptcp_close+0x42/0x260 [ 212.571279][ T5905] ? inet_release+0x1ee/0x2a0 [ 212.576129][ T5905] ? sock_close+0xd6/0x2f0 [ 212.580720][ T5905] ? __fput+0x60e/0x1010 [ 212.585082][ T5905] ? ____fput+0x25/0x30 [ 212.589353][ T5905] ? task_work_run+0x208/0x2b0 [ 212.594229][ T5905] ? exit_to_user_mode_loop+0x306/0x1ea0 [ 212.599991][ T5905] ? do_syscall_64+0x236/0xf80 [ 212.604892][ T5905] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.611091][ T5905] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.617294][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.622570][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 212.628548][ T5905] ? mptcp_established_options+0x101/0x3530 [ 212.634590][ T5905] ? filter_irq_stacks+0x49/0x190 [ 212.639747][ T5905] ? stack_depot_save_flags+0x35/0x790 [ 212.645368][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.650644][ T5905] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 212.657144][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.662447][ T5905] __msan_warning+0x1b/0x30 [ 212.667094][ T5905] mptcp_established_options+0x112f/0x3530 [ 212.673067][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.678379][ T5905] tcp_established_options+0x312/0xcc0 [ 212.684028][ T5905] __tcp_transmit_skb+0x5dc/0x5fe0 [ 212.689319][ T5905] ? kmem_cache_alloc_node_noprof+0x3f5/0x12c0 [ 212.695648][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.700925][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.706195][ T5905] ? kmsan_get_metadata+0xf1/0x160 [ 212.711460][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 212.717446][ T5905] ? __alloc_skb+0xb7d/0x1190 [ 212.722274][ T5905] __tcp_send_ack+0x967/0xad0 [ 212.727141][ T5905] tcp_send_ack+0x3d/0x60 [ 212.731615][ T5905] mptcp_subflow_shutdown+0x164/0x690 [ 212.737223][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 212.743206][ T5905] mptcp_check_send_data_fin+0x31b/0x3d0 [ 212.748993][ T5905] __mptcp_close+0x860/0x1360 [ 212.753826][ T5905] ? __pfx_mptcp_close+0x10/0x10 [ 212.758917][ T5905] mptcp_close+0x42/0x260 [ 212.763390][ T5905] ? __pfx_mptcp_close+0x10/0x10 [ 212.768479][ T5905] inet_release+0x1ee/0x2a0 [ 212.773129][ T5905] ? __pfx_inet_release+0x10/0x10 [ 212.778296][ T5905] sock_close+0xd6/0x2f0 [ 212.782709][ T5905] ? __pfx_sock_close+0x10/0x10 [ 212.787714][ T5905] __fput+0x60e/0x1010 [ 212.791934][ T5905] ? __pfx_____fput+0x10/0x10 [ 212.796748][ T5905] ____fput+0x25/0x30 [ 212.800845][ T5905] task_work_run+0x208/0x2b0 [ 212.805567][ T5905] exit_to_user_mode_loop+0x306/0x1ea0 [ 212.811194][ T5905] ? __x64_sys_close_range+0x97/0xe0 [ 212.816618][ T5905] do_syscall_64+0x236/0xf80 [ 212.821351][ T5905] ? clear_bhb_loop+0x50/0xa0 [ 212.826165][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.832201][ T5905] RIP: 0033:0x7fec4f39cdd9 [ 212.836731][ 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 [ 212.856460][ T5905] RSP: 002b:00007ffc31133308 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 212.865015][ T5905] RAX: 0000000000000000 RBX: 00007ffc311333f0 RCX: 00007fec4f39cdd9 [ 212.873081][ T5905] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 212.881141][ T5905] RBP: 0000000000033ce2 R08: 0000000000000001 R09: 0000000000000000 [ 212.889196][ T5905] R10: 0000001b2dd20000 R11: 0000000000000246 R12: 0000000000000000 [ 212.897254][ T5905] R13: 00007fec4f615fac R14: 00007fec4f615fa8 R15: 00007fec4f615fa0 [ 212.905358][ T5905] [ 212.908808][ T5905] Kernel Offset: disabled [ 212.913207][ T5905] Rebooting in 86400 seconds..