Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. 2026/05/03 15:42:39 parsed 1 programs [ 265.432945][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 265.439723][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 Setting up swapspace version 1, size = 127995904 bytes [ 274.260108][ T6131] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 284.830356][ T6178] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.838217][ T6178] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.845910][ T6178] bridge_slave_0: entered allmulticast mode [ 284.854024][ T6178] bridge_slave_0: entered promiscuous mode [ 284.867711][ T6178] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.875493][ T6178] bridge0: port 2(bridge_slave_1) entered disabled state [ 284.882953][ T6178] bridge_slave_1: entered allmulticast mode [ 284.891429][ T6178] bridge_slave_1: entered promiscuous mode [ 284.947897][ T6178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 284.963899][ T6178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 285.021440][ T6178] team0: Port device team_slave_0 added [ 285.033871][ T6178] team0: Port device team_slave_1 added [ 285.082844][ T6178] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 285.090372][ T6178] 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. [ 285.116535][ T6178] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 285.130602][ T6178] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 285.137818][ T6178] 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. [ 285.163950][ T6178] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 285.244619][ T6178] hsr_slave_0: entered promiscuous mode [ 285.252949][ T6178] hsr_slave_1: entered promiscuous mode [ 285.961563][ T6178] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 285.986066][ T6178] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 285.997974][ T6178] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 286.022599][ T6178] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 286.033444][ T6178] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 286.081587][ T6178] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 286.100050][ T6178] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 286.133942][ T6178] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 286.557332][ T6178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 286.610974][ T6178] 8021q: adding VLAN 0 to HW filter on device team0 [ 286.652046][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 286.659599][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 286.691436][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 286.699060][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 287.898892][ T6178] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 288.089481][ T6178] veth0_vlan: entered promiscuous mode [ 288.130207][ T6178] veth1_vlan: entered promiscuous mode [ 288.246689][ T6178] veth0_macvtap: entered promiscuous mode [ 288.276913][ T6178] veth1_macvtap: entered promiscuous mode [ 288.341247][ T6178] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 288.382258][ T6178] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 288.425614][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 288.441089][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 288.452815][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 288.462182][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 290.699821][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.831907][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.954474][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 291.079985][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 291.543164][ T13] bridge_slave_1: left allmulticast mode [ 291.553481][ T13] bridge_slave_1: left promiscuous mode [ 291.576973][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 291.600751][ T13] bridge_slave_0: left allmulticast mode [ 291.615796][ T13] bridge_slave_0: left promiscuous mode [ 291.627061][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 292.368891][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 292.430060][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 292.448620][ T13] bond0 (unregistering): Released all slaves [ 292.702487][ T13] hsr_slave_0: left promiscuous mode [ 292.720151][ T13] hsr_slave_1: left promiscuous mode [ 292.743694][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 292.765446][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 292.782951][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 292.805427][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 292.856983][ T13] veth1_macvtap: left promiscuous mode [ 292.862789][ T13] veth0_macvtap: left promiscuous mode [ 292.874672][ T13] veth1_vlan: left promiscuous mode [ 292.888379][ T13] veth0_vlan: left promiscuous mode [ 293.796255][ T13] team0 (unregistering): Port device team_slave_1 removed [ 293.824469][ T13] team0 (unregistering): Port device team_slave_0 removed [ 295.341413][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 295.366816][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 295.490862][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 295.510253][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 296.604854][ T5750] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 296.614202][ T5750] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 296.627034][ T5750] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 296.644693][ T5750] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 296.655842][ T5750] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/05/03 15:43:25 executed programs: 0 [ 298.771870][ T4871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 298.783095][ T4871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 298.792544][ T4871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 298.810253][ T4871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 298.821803][ T4871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 300.567545][ T6404] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.575717][ T6404] bridge0: port 1(bridge_slave_0) entered disabled state [ 300.584423][ T6404] bridge_slave_0: entered allmulticast mode [ 300.595107][ T6404] bridge_slave_0: entered promiscuous mode [ 300.611828][ T6404] bridge0: port 2(bridge_slave_1) entered blocking state [ 300.619969][ T6404] bridge0: port 2(bridge_slave_1) entered disabled state [ 300.629318][ T6404] bridge_slave_1: entered allmulticast mode [ 300.640001][ T6404] bridge_slave_1: entered promiscuous mode [ 300.727966][ T6404] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 300.749899][ T6404] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 300.833015][ T6404] team0: Port device team_slave_0 added [ 300.850641][ T6404] team0: Port device team_slave_1 added [ 300.865598][ T4871] Bluetooth: hci0: command tx timeout [ 300.907088][ T6404] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 300.914208][ T6404] 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. [ 300.940554][ T6404] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 300.957428][ T6404] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 300.964471][ T6404] 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. [ 300.990899][ T6404] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 301.096495][ T6404] hsr_slave_0: entered promiscuous mode [ 301.104708][ T6404] hsr_slave_1: entered promiscuous mode [ 301.841791][ T6404] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 301.867437][ T6404] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 301.879356][ T6404] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 301.899048][ T6404] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 301.911489][ T6404] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 301.934345][ T6404] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 301.947233][ T6404] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 301.978120][ T6404] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 302.304452][ T6404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 302.364811][ T6404] 8021q: adding VLAN 0 to HW filter on device team0 [ 302.391662][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.399215][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.435306][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.442807][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.945789][ T4871] Bluetooth: hci0: command tx timeout [ 303.563700][ T6404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 303.693745][ T6404] veth0_vlan: entered promiscuous mode [ 303.719328][ T6404] veth1_vlan: entered promiscuous mode [ 303.797774][ T6404] veth0_macvtap: entered promiscuous mode [ 303.815795][ T6404] veth1_macvtap: entered promiscuous mode [ 303.872516][ T6404] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 303.902935][ T6404] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 303.934112][ T52] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.943704][ T52] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.959455][ T52] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.968937][ T52] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 305.025792][ T4871] Bluetooth: hci0: command tx timeout [ 305.206466][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 305.217187][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 305.286461][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 305.294543][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/03 15:43:31 executed programs: 2 [ 305.428240][ T37] ===================================================== [ 305.435613][ T37] BUG: KMSAN: uninit-value in mptcp_write_options+0x410/0x32e0 [ 305.443421][ T37] mptcp_write_options+0x410/0x32e0 [ 305.448996][ T37] tcp_options_write+0x1399/0x1920 [ 305.454316][ T37] __tcp_transmit_skb+0x36fe/0x5fe0 [ 305.459738][ T37] __tcp_send_ack+0x967/0xad0 [ 305.464567][ T37] tcp_send_ack+0x3d/0x60 [ 305.469166][ T37] mptcp_check_data_fin+0xa61/0xf00 [ 305.474568][ T37] mptcp_worker+0xde4/0x1ea0 [ 305.479437][ T37] process_scheduled_works+0xb65/0x1e40 [ 305.485144][ T37] worker_thread+0xee4/0x1590 [ 305.490166][ T37] kthread+0x53f/0x600 [ 305.494341][ T37] ret_from_fork+0x20f/0x8d0 [ 305.499131][ T37] ret_from_fork_asm+0x1a/0x30 [ 305.504148][ T37] [ 305.506606][ T37] Uninit was stored to memory at: [ 305.511803][ T37] mptcp_established_options+0x2270/0x3590 [ 305.517808][ T37] tcp_established_options+0x312/0xcc0 [ 305.523457][ T37] __tcp_transmit_skb+0x5dc/0x5fe0 [ 305.528743][ T37] __tcp_send_ack+0x967/0xad0 [ 305.533560][ T37] tcp_send_ack+0x3d/0x60 [ 305.538115][ T37] mptcp_check_data_fin+0xa61/0xf00 [ 305.543590][ T37] mptcp_worker+0xde4/0x1ea0 [ 305.548435][ T37] process_scheduled_works+0xb65/0x1e40 [ 305.554133][ T37] worker_thread+0xee4/0x1590 [ 305.559084][ T37] kthread+0x53f/0x600 [ 305.563341][ T37] ret_from_fork+0x20f/0x8d0 [ 305.568115][ T37] ret_from_fork_asm+0x1a/0x30 [ 305.573122][ T37] [ 305.575654][ T37] Local variable opts created at: [ 305.580739][ T37] __tcp_transmit_skb+0x4d/0x5fe0 [ 305.585927][ T37] __tcp_send_ack+0x967/0xad0 [ 305.590736][ T37] [ 305.593143][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT(full) [ 305.602521][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 305.612778][ T37] Workqueue: events mptcp_worker [ 305.618021][ T37] ===================================================== [ 305.625033][ T37] Disabling lock debugging due to kernel taint [ 305.631348][ T37] Kernel panic - not syncing: kmsan.panic set ... [ 305.637903][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/1:1 Tainted: G B syzkaller #0 PREEMPT(full) [ 305.648831][ T37] Tainted: [B]=BAD_PAGE [ 305.653020][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 305.663144][ T37] Workqueue: events mptcp_worker [ 305.668227][ T37] Call Trace: [ 305.671586][ T37] [ 305.674670][ T37] __dump_stack+0x26/0x30 [ 305.679145][ T37] dump_stack_lvl+0x50/0x1c0 [ 305.683963][ T37] ? dump_stack+0x12/0x25 [ 305.688425][ T37] dump_stack+0x1e/0x25 [ 305.692709][ T37] vpanic+0x7b4/0x1430 [ 305.696947][ T37] panic+0x15d/0x160 [ 305.701024][ T37] kmsan_report+0x31a/0x320 [ 305.705691][ T37] ? __msan_chain_origin+0xc1/0x140 [ 305.711036][ T37] ? __msan_warning+0x1b/0x30 [ 305.715850][ T37] ? mptcp_write_options+0x410/0x32e0 [ 305.721379][ T37] ? tcp_options_write+0x1399/0x1920 [ 305.727216][ T37] ? __tcp_transmit_skb+0x36fe/0x5fe0 [ 305.732713][ T37] ? __tcp_send_ack+0x967/0xad0 [ 305.737738][ T37] ? tcp_send_ack+0x3d/0x60 [ 305.742468][ T37] ? mptcp_check_data_fin+0xa61/0xf00 [ 305.748042][ T37] ? mptcp_worker+0xde4/0x1ea0 [ 305.752977][ T37] ? process_scheduled_works+0xb65/0x1e40 [ 305.758877][ T37] ? worker_thread+0xee4/0x1590 [ 305.763897][ T37] ? kthread+0x53f/0x600 [ 305.768298][ T37] ? ret_from_fork+0x20f/0x8d0 [ 305.773225][ T37] ? ret_from_fork_asm+0x1a/0x30 [ 305.778320][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.783595][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.788875][ T37] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 305.794871][ T37] ? mptcp_established_options+0x17e1/0x3590 [ 305.801012][ T37] ? filter_irq_stacks+0x49/0x190 [ 305.806180][ T37] ? stack_depot_save_flags+0x35/0x790 [ 305.811822][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.817122][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.822409][ T37] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 305.828399][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.833684][ T37] __msan_warning+0x1b/0x30 [ 305.838342][ T37] mptcp_write_options+0x410/0x32e0 [ 305.843727][ T37] tcp_options_write+0x1399/0x1920 [ 305.849005][ T37] __tcp_transmit_skb+0x36fe/0x5fe0 [ 305.854354][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.859643][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.864979][ T37] __tcp_send_ack+0x967/0xad0 [ 305.869800][ T37] tcp_send_ack+0x3d/0x60 [ 305.874281][ T37] mptcp_check_data_fin+0xa61/0xf00 [ 305.879675][ T37] mptcp_worker+0xde4/0x1ea0 [ 305.884416][ T37] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 305.891080][ T37] ? kmsan_get_metadata+0xf1/0x160 [ 305.896358][ T37] ? __pfx_mptcp_worker+0x10/0x10 [ 305.901541][ T37] process_scheduled_works+0xb65/0x1e40 [ 305.907306][ T37] worker_thread+0xee4/0x1590 [ 305.912181][ T37] kthread+0x53f/0x600 [ 305.916407][ T37] ? __pfx_worker_thread+0x10/0x10 [ 305.921685][ T37] ? __pfx_kthread+0x10/0x10 [ 305.926601][ T37] ret_from_fork+0x20f/0x8d0 [ 305.931326][ T37] ? __switch_to+0x573/0x7a0 [ 305.936080][ T37] ? __pfx_kthread+0x10/0x10 [ 305.940835][ T37] ret_from_fork_asm+0x1a/0x30 [ 305.945784][ T37] [ 305.949267][ T37] Kernel Offset: disabled [ 305.953663][ T37] Rebooting in 86400 seconds..