Warning: Permanently added '10.128.0.20' (ED25519) to the list of known hosts. 2026/02/14 08:48:12 parsed 1 programs [ 182.581359][ T5774] cgroup: Unknown subsys name 'net' [ 182.714067][ T5774] cgroup: Unknown subsys name 'cpuset' [ 182.727986][ T5774] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 188.344454][ T5774] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 192.629378][ T5782] 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. [ 192.886480][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 192.913468][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 192.922611][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 192.936028][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 192.945875][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 193.629827][ T1125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.652308][ T1125] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 193.706572][ T3538] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 193.723671][ T3538] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 201.110802][ T5860] chnl_net:caif_netlink_parms(): no params data found [ 201.396951][ T5860] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.404672][ T5860] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.412349][ T5860] bridge_slave_0: entered allmulticast mode [ 201.420539][ T5860] bridge_slave_0: entered promiscuous mode [ 201.433745][ T5860] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.441152][ T5860] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.448996][ T5860] bridge_slave_1: entered allmulticast mode [ 201.457432][ T5860] bridge_slave_1: entered promiscuous mode [ 201.517787][ T5860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.535108][ T5860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 201.593138][ T5860] team0: Port device team_slave_0 added [ 201.606130][ T5860] team0: Port device team_slave_1 added [ 201.655821][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.663277][ T5860] 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. [ 201.689622][ T5860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.704405][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.711527][ T5860] 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. [ 201.737816][ T5860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.825839][ T5860] hsr_slave_0: entered promiscuous mode [ 201.834609][ T5860] hsr_slave_1: entered promiscuous mode [ 202.139482][ T5860] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 202.160624][ T5860] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 202.177449][ T5860] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 202.195753][ T5860] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 202.426640][ T5860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.469820][ T5860] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.492541][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.500136][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.532994][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.540448][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 202.973505][ T5860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 203.091135][ T5860] veth0_vlan: entered promiscuous mode [ 203.116662][ T5860] veth1_vlan: entered promiscuous mode [ 203.195822][ T5860] veth0_macvtap: entered promiscuous mode [ 203.212221][ T5860] veth1_macvtap: entered promiscuous mode [ 203.253754][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 203.290026][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.320753][ T1125] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.330686][ T1125] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.348745][ T1125] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 203.358568][ T1125] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.721760][ T48] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.428345][ T48] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/02/14 08:48:49 executed programs: 0 [ 205.842544][ T5068] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 205.850947][ T5068] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 205.860045][ T5068] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 205.871181][ T5068] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 205.880719][ T5068] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 205.963692][ T48] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.050640][ T48] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.363801][ T48] bridge_slave_1: left allmulticast mode [ 206.369639][ T48] bridge_slave_1: left promiscuous mode [ 206.378042][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.393073][ T48] bridge_slave_0: left allmulticast mode [ 206.398842][ T48] bridge_slave_0: left promiscuous mode [ 206.406022][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.703121][ T48] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 206.719516][ T48] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 206.732769][ T48] bond0 (unregistering): Released all slaves [ 206.782350][ T5897] chnl_net:caif_netlink_parms(): no params data found [ 206.895919][ T48] hsr_slave_0: left promiscuous mode [ 206.904878][ T48] hsr_slave_1: left promiscuous mode [ 206.913969][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 206.921535][ T48] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 206.943661][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 206.951216][ T48] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 206.973186][ T48] veth1_macvtap: left promiscuous mode [ 206.979060][ T48] veth0_macvtap: left promiscuous mode [ 206.985354][ T48] veth1_vlan: left promiscuous mode [ 206.990799][ T48] veth0_vlan: left promiscuous mode [ 207.413777][ T48] team0 (unregistering): Port device team_slave_1 removed [ 207.441819][ T48] team0 (unregistering): Port device team_slave_0 removed [ 207.963835][ T50] Bluetooth: hci0: command tx timeout [ 208.035185][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.043799][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.051342][ T5897] bridge_slave_0: entered allmulticast mode [ 208.063298][ T5897] bridge_slave_0: entered promiscuous mode [ 208.079747][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.098161][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state [ 208.107378][ T5897] bridge_slave_1: entered allmulticast mode [ 208.118042][ T5897] bridge_slave_1: entered promiscuous mode [ 208.344096][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 208.374982][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 208.495109][ T5897] team0: Port device team_slave_0 added [ 208.525165][ T5897] team0: Port device team_slave_1 added [ 208.616760][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 208.624085][ T5897] 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. [ 208.652246][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 208.668569][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 208.676837][ T5897] 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. [ 208.704193][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 208.822765][ T5897] hsr_slave_0: entered promiscuous mode [ 208.831088][ T5897] hsr_slave_1: entered promiscuous mode [ 209.588008][ T5897] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 209.616943][ T5897] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 209.641350][ T5897] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 209.669372][ T5897] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 210.038344][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.047468][ T50] Bluetooth: hci0: command tx timeout [ 210.107327][ T5897] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.144062][ T1125] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.151504][ T1125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.177952][ T1125] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.185460][ T1125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.789631][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.976704][ T5897] veth0_vlan: entered promiscuous mode [ 211.008447][ T5897] veth1_vlan: entered promiscuous mode [ 211.141922][ T5897] veth0_macvtap: entered promiscuous mode [ 211.168714][ T5897] veth1_macvtap: entered promiscuous mode [ 211.226646][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.264358][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 211.306693][ T1125] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.328757][ T1125] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.358644][ T1125] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.399069][ T1125] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.123963][ T50] Bluetooth: hci0: command tx timeout [ 213.247695][ T1125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.269390][ T1125] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 213.339328][ T1125] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.347752][ T1125] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/14 08:48:57 executed programs: 2 [ 214.202336][ T50] Bluetooth: hci0: command tx timeout 2026/02/14 08:49:02 executed programs: 61 2026/02/14 08:49:07 executed programs: 128 [ 224.467918][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 224.476279][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 2026/02/14 08:49:12 executed programs: 193 2026/02/14 08:49:17 executed programs: 262 2026/02/14 08:49:22 executed programs: 334 2026/02/14 08:49:27 executed programs: 420 2026/02/14 08:49:32 executed programs: 505 [ 248.631142][ T30] ===================================================== [ 248.639777][ T30] BUG: KMSAN: uninit-value in vidtv_ts_null_write_into+0x43e/0x5c0 [ 248.648014][ T30] vidtv_ts_null_write_into+0x43e/0x5c0 [ 248.654943][ T30] vidtv_mux_tick+0x34b7/0x3e40 [ 248.659979][ T30] process_scheduled_works+0xae7/0x1d60 [ 248.667336][ T30] worker_thread+0xede/0x1580 [ 248.672328][ T30] kthread+0x53f/0x600 [ 248.676566][ T30] ret_from_fork+0x20f/0x910 [ 248.684017][ T30] ret_from_fork_asm+0x1a/0x30 [ 248.688902][ T30] [ 248.691250][ T30] Uninit was stored to memory at: [ 248.696555][ T30] vidtv_ts_null_write_into+0x437/0x5c0 [ 248.702357][ T30] vidtv_mux_tick+0x34b7/0x3e40 [ 248.707302][ T30] process_scheduled_works+0xae7/0x1d60 [ 248.713041][ T30] worker_thread+0xede/0x1580 [ 248.717862][ T30] kthread+0x53f/0x600 [ 248.722140][ T30] ret_from_fork+0x20f/0x910 [ 248.726857][ T30] ret_from_fork_asm+0x1a/0x30 [ 248.731714][ T30] [ 248.734178][ T30] Local variable args.i134 created at: [ 248.739695][ T30] vidtv_mux_tick+0x3150/0x3e40 [ 248.744741][ T30] process_scheduled_works+0xae7/0x1d60 [ 248.750406][ T30] [ 248.753585][ T30] CPU: 1 UID: 0 PID: 30 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT(full) [ 248.763413][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 248.773691][ T30] Workqueue: events vidtv_mux_tick [ 248.778990][ T30] ===================================================== [ 248.786073][ T30] Disabling lock debugging due to kernel taint [ 248.792533][ T30] Kernel panic - not syncing: kmsan.panic set ... [ 248.799027][ T30] CPU: 1 UID: 0 PID: 30 Comm: kworker/1:1 Tainted: G B syzkaller #0 PREEMPT(full) [ 248.809917][ T30] Tainted: [B]=BAD_PAGE [ 248.814109][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 248.824227][ T30] Workqueue: events vidtv_mux_tick [ 248.829459][ T30] Call Trace: [ 248.832768][ T30] [ 248.835735][ T30] __dump_stack+0x26/0x30 [ 248.840159][ T30] dump_stack_lvl+0x50/0x1c0 [ 248.844854][ T30] ? dump_stack+0x12/0x25 [ 248.849275][ T30] dump_stack+0x1e/0x25 [ 248.853510][ T30] vpanic+0x7b4/0x1430 [ 248.857687][ T30] panic+0x15d/0x160 [ 248.861701][ T30] kmsan_report+0x31a/0x320 [ 248.866397][ T30] ? __msan_warning+0x1b/0x30 [ 248.871151][ T30] ? vidtv_ts_null_write_into+0x43e/0x5c0 [ 248.876956][ T30] ? vidtv_mux_tick+0x34b7/0x3e40 [ 248.882089][ T30] ? process_scheduled_works+0xae7/0x1d60 [ 248.887933][ T30] ? worker_thread+0xede/0x1580 [ 248.892883][ T30] ? kthread+0x53f/0x600 [ 248.897205][ T30] ? ret_from_fork+0x20f/0x910 [ 248.902052][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 248.907146][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 248.912224][ T30] ? kmsan_get_metadata+0xf1/0x160 [ 248.917430][ T30] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 248.923366][ T30] ? kmsan_get_metadata+0xf1/0x160 [ 248.928576][ T30] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 248.934575][ T30] ? vidtv_ts_null_write_into+0x41/0x5c0 [ 248.940293][ T30] ? filter_irq_stacks+0x49/0x190 [ 248.945409][ T30] ? stack_depot_save_flags+0x35/0x790 [ 248.950937][ T30] ? kmsan_get_metadata+0xf1/0x160 [ 248.956144][ T30] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 248.962582][ T30] ? kmsan_get_metadata+0xf1/0x160 [ 248.967812][ T30] __msan_warning+0x1b/0x30 [ 248.972435][ T30] vidtv_ts_null_write_into+0x43e/0x5c0 [ 248.978091][ T30] vidtv_mux_tick+0x34b7/0x3e40 [ 248.983212][ T30] ? __pfx_vidtv_mux_tick+0x10/0x10 [ 248.988579][ T30] process_scheduled_works+0xae7/0x1d60 [ 248.994344][ T30] worker_thread+0xede/0x1580 [ 248.999119][ T30] kthread+0x53f/0x600 [ 249.003269][ T30] ? __pfx_worker_thread+0x10/0x10 [ 249.008463][ T30] ? __pfx_kthread+0x10/0x10 [ 249.013128][ T30] ret_from_fork+0x20f/0x910 [ 249.017797][ T30] ? __switch_to+0x51c/0x750 [ 249.022480][ T30] ? __pfx_kthread+0x10/0x10 [ 249.027158][ T30] ret_from_fork_asm+0x1a/0x30 [ 249.032091][ T30] [ 249.035536][ T30] Kernel Offset: disabled [ 249.039902][ T30] Rebooting in 86400 seconds..