Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2025/10/03 19:55:03 parsed 1 programs [ 285.645673][ T5796] cgroup: Unknown subsys name 'net' [ 285.774296][ T5796] cgroup: Unknown subsys name 'cpuset' [ 285.790555][ T5796] cgroup: Unknown subsys name 'rlimit' [ 290.995191][ T1282] ieee802154 phy0 wpan0: encryption failed: -22 [ 291.001855][ T1282] ieee802154 phy1 wpan1: encryption failed: -22 [ 292.166691][ T5796] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 296.448918][ T5806] 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. [ 299.519704][ T5837] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 299.583123][ T5837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 299.592478][ T5837] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 299.620998][ T5837] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 299.654581][ T5837] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 300.681187][ T5842] chnl_net:caif_netlink_parms(): no params data found [ 301.011557][ T5842] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.022652][ T5842] bridge0: port 1(bridge_slave_0) entered disabled state [ 301.030308][ T5842] bridge_slave_0: entered allmulticast mode [ 301.039298][ T5842] bridge_slave_0: entered promiscuous mode [ 301.052995][ T5842] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.060428][ T5842] bridge0: port 2(bridge_slave_1) entered disabled state [ 301.070133][ T5842] bridge_slave_1: entered allmulticast mode [ 301.079181][ T5842] bridge_slave_1: entered promiscuous mode [ 301.154353][ T5842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 301.174300][ T5842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 301.248763][ T5842] team0: Port device team_slave_0 added [ 301.265395][ T5842] team0: Port device team_slave_1 added [ 301.336770][ T5842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 301.344021][ T5842] 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. [ 301.370385][ T5842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 301.386165][ T5842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 301.394659][ T5842] 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. [ 301.422046][ T5842] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 301.520884][ T5842] hsr_slave_0: entered promiscuous mode [ 301.529710][ T5842] hsr_slave_1: entered promiscuous mode [ 301.884597][ T5842] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 301.904626][ T5842] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 301.924047][ T5842] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 301.944309][ T5842] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 302.210747][ T5842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 302.264415][ T5842] 8021q: adding VLAN 0 to HW filter on device team0 [ 302.289818][ T3871] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.297623][ T3871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.329276][ T3871] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.337006][ T3871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.827423][ T5842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 302.958144][ T5842] veth0_vlan: entered promiscuous mode [ 302.989007][ T5842] veth1_vlan: entered promiscuous mode [ 303.078861][ T5842] veth0_macvtap: entered promiscuous mode [ 303.098967][ T5842] veth1_macvtap: entered promiscuous mode [ 303.154946][ T5842] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 303.191082][ T5842] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 303.226704][ T1140] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.238541][ T1140] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.249988][ T1140] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.267882][ T1140] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 304.732647][ T3532] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 305.429727][ T3532] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 305.987030][ T3532] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 306.109661][ T3532] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 306.363813][ T3532] bridge_slave_1: left allmulticast mode [ 306.369700][ T3532] bridge_slave_1: left promiscuous mode [ 306.376659][ T3532] bridge0: port 2(bridge_slave_1) entered disabled state [ 306.401569][ T3532] bridge_slave_0: left allmulticast mode [ 306.407998][ T3532] bridge_slave_0: left promiscuous mode [ 306.414793][ T3532] bridge0: port 1(bridge_slave_0) entered disabled state [ 306.759500][ T3532] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 306.776333][ T3532] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 306.791619][ T3532] bond0 (unregistering): Released all slaves [ 306.973447][ T3532] hsr_slave_0: left promiscuous mode [ 306.982216][ T3532] hsr_slave_1: left promiscuous mode [ 306.991720][ T3532] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 306.999465][ T3532] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 307.014628][ T3532] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 307.022303][ T3532] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 307.064523][ T3532] veth1_macvtap: left promiscuous mode [ 307.070261][ T3532] veth0_macvtap: left promiscuous mode [ 307.076702][ T3532] veth1_vlan: left promiscuous mode [ 307.082282][ T3532] veth0_vlan: left promiscuous mode [ 307.849485][ T3532] team0 (unregistering): Port device team_slave_1 removed [ 307.875631][ T3532] team0 (unregistering): Port device team_slave_0 removed [ 308.519930][ T5069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 308.529405][ T5069] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 308.625463][ T3854] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 308.634801][ T3854] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/03 19:55:47 executed programs: 0 [ 312.956423][ T5079] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 312.965686][ T5079] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 312.975477][ T5079] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 312.989403][ T5079] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 313.001112][ T5079] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 313.576893][ T5950] chnl_net:caif_netlink_parms(): no params data found [ 314.069015][ T5950] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.077402][ T5950] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.085522][ T5950] bridge_slave_0: entered allmulticast mode [ 314.096256][ T5950] bridge_slave_0: entered promiscuous mode [ 314.118023][ T5950] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.125687][ T5950] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.134232][ T5950] bridge_slave_1: entered allmulticast mode [ 314.142644][ T5950] bridge_slave_1: entered promiscuous mode [ 314.227910][ T5950] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 314.249091][ T5950] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 314.329159][ T5950] team0: Port device team_slave_0 added [ 314.348016][ T5950] team0: Port device team_slave_1 added [ 314.423465][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 314.430592][ T5950] 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. [ 314.458489][ T5950] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 314.481170][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 314.489718][ T5950] 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. [ 314.517214][ T5950] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 314.664316][ T5950] hsr_slave_0: entered promiscuous mode [ 314.674945][ T5950] hsr_slave_1: entered promiscuous mode [ 315.053363][ T5079] Bluetooth: hci0: command tx timeout [ 315.549516][ T5950] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 315.576779][ T5950] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 315.600937][ T5950] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 315.645544][ T5950] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 316.023726][ T5950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 316.087794][ T5950] 8021q: adding VLAN 0 to HW filter on device team0 [ 316.122069][ T4242] bridge0: port 1(bridge_slave_0) entered blocking state [ 316.129687][ T4242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 316.162378][ T3532] bridge0: port 2(bridge_slave_1) entered blocking state [ 316.170124][ T3532] bridge0: port 2(bridge_slave_1) entered forwarding state [ 316.851903][ T5950] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 317.047790][ T5950] veth0_vlan: entered promiscuous mode [ 317.096861][ T5950] veth1_vlan: entered promiscuous mode [ 317.135824][ T5079] Bluetooth: hci0: command tx timeout [ 317.260622][ T5950] veth0_macvtap: entered promiscuous mode [ 317.295233][ T5950] veth1_macvtap: entered promiscuous mode [ 317.387203][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 317.431003][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 317.490215][ T3532] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.502515][ T3532] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.513692][ T3532] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 317.524766][ T3532] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 319.214305][ T5079] Bluetooth: hci0: command tx timeout [ 319.582943][ T5069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 319.591086][ T5069] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 319.709698][ T5069] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 319.717990][ T5069] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/03 19:55:54 executed programs: 2 [ 321.296654][ T5079] Bluetooth: hci0: command tx timeout 2025/10/03 19:55:59 executed programs: 59 2025/10/03 19:56:04 executed programs: 146 2025/10/03 19:56:09 executed programs: 234 2025/10/03 19:56:14 executed programs: 324 2025/10/03 19:56:19 executed programs: 414 2025/10/03 19:56:24 executed programs: 507 [ 352.431675][ T1282] ieee802154 phy0 wpan0: encryption failed: -22 [ 352.438504][ T1282] ieee802154 phy1 wpan1: encryption failed: -22 [ 355.107508][ T5837] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 355.117603][ T5837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 355.127472][ T5837] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 355.141713][ T5837] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 355.153211][ T5837] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 355.451537][ T3532] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 355.559238][ T3532] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 355.604414][ T6695] chnl_net:caif_netlink_parms(): no params data found [ 355.678021][ T3532] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 355.775155][ T3532] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 356.043342][ T3532] bridge_slave_1: left allmulticast mode [ 356.049225][ T3532] bridge_slave_1: left promiscuous mode [ 356.056056][ T3532] bridge0: port 2(bridge_slave_1) entered disabled state [ 356.100011][ T3532] bridge_slave_0: left allmulticast mode [ 356.106179][ T3532] bridge_slave_0: left promiscuous mode [ 356.116188][ T3532] bridge0: port 1(bridge_slave_0) entered disabled state [ 356.448805][ T3532] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 356.465045][ T3532] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 356.481463][ T3532] bond0 (unregistering): Released all slaves [ 356.592235][ T6695] bridge0: port 1(bridge_slave_0) entered blocking state [ 356.599898][ T6695] bridge0: port 1(bridge_slave_0) entered disabled state [ 356.607653][ T6695] bridge_slave_0: entered allmulticast mode [ 356.616164][ T6695] bridge_slave_0: entered promiscuous mode [ 356.633466][ T6695] bridge0: port 2(bridge_slave_1) entered blocking state [ 356.640953][ T6695] bridge0: port 2(bridge_slave_1) entered disabled state [ 356.650303][ T6695] bridge_slave_1: entered allmulticast mode [ 356.660392][ T6695] bridge_slave_1: entered promiscuous mode [ 356.784556][ T6695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 356.805829][ T6695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 356.925806][ T6695] team0: Port device team_slave_0 added [ 356.952545][ T6695] team0: Port device team_slave_1 added [ 357.038825][ T6695] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 357.046982][ T6695] 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. [ 357.074321][ T6695] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 357.100089][ T3532] hsr_slave_0: left promiscuous mode [ 357.108598][ T3532] hsr_slave_1: left promiscuous mode [ 357.116616][ T3532] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 357.124255][ T3532] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 357.134125][ T3532] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 357.141671][ T3532] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 357.165006][ T3532] veth1_macvtap: left promiscuous mode [ 357.170789][ T3532] veth0_macvtap: left promiscuous mode [ 357.177155][ T3532] veth1_vlan: left promiscuous mode [ 357.182916][ T3532] veth0_vlan: left promiscuous mode [ 357.213529][ T5079] Bluetooth: hci0: command tx timeout [ 357.687294][ T3532] team0 (unregistering): Port device team_slave_1 removed [ 357.724032][ T3532] team0 (unregistering): Port device team_slave_0 removed [ 357.925870][ T6695] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 357.933177][ T6695] 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. [ 357.959551][ T6695] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 358.159551][ T6695] hsr_slave_0: entered promiscuous mode [ 358.173034][ T6695] hsr_slave_1: entered promiscuous mode [ 358.987136][ T6695] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 359.011345][ T6695] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 359.036039][ T6695] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 359.062347][ T6695] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 359.302034][ T5079] Bluetooth: hci0: command tx timeout [ 359.464257][ T6695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 359.533780][ T6695] 8021q: adding VLAN 0 to HW filter on device team0 [ 359.564199][ T5069] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.571709][ T5069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.607392][ T5069] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.614998][ T5069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 360.292660][ T6695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 360.476218][ T6695] veth0_vlan: entered promiscuous mode [ 360.516016][ T6695] veth1_vlan: entered promiscuous mode [ 360.632705][ T6695] veth0_macvtap: entered promiscuous mode [ 360.665180][ T6695] veth1_macvtap: entered promiscuous mode [ 360.730224][ T6695] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 360.775051][ T6695] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 360.840240][ T5069] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.850630][ T5069] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.885517][ T5069] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 360.899924][ T5069] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 361.373298][ T5079] Bluetooth: hci0: command tx timeout [ 362.418249][ T3871] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 362.426475][ T3871] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 362.489063][ T3532] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 362.497400][ T3532] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/03 19:56:36 executed programs: 602 [ 363.456213][ T5079] Bluetooth: hci0: command tx timeout 2025/10/03 19:56:41 executed programs: 691 [ 371.368131][ T6914] ===================================================== [ 371.375450][ T6914] BUG: KMSAN: kernel-infoleak-after-free in _copy_to_user+0xcc/0x120 [ 371.383807][ T6914] _copy_to_user+0xcc/0x120 [ 371.388479][ T6914] copy_siginfo_to_user+0x3f/0x140 [ 371.393862][ T6914] x64_setup_rt_frame+0x1392/0x2590 [ 371.399284][ T6914] arch_do_signal_or_restart+0x5db/0xb90 [ 371.405211][ T6914] exit_to_user_mode_loop+0xe7/0x370 [ 371.410685][ T6914] do_syscall_64+0x1e3/0x210 [ 371.415573][ T6914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 371.421647][ T6914] [ 371.424162][ T6914] Uninit was created at: [ 371.428575][ T6914] kmem_cache_free+0x2b0/0x1490 [ 371.433708][ T6914] __sigqueue_free+0x23a/0x270 [ 371.438660][ T6914] __dequeue_signal+0x66b/0x970 [ 371.443791][ T6914] dequeue_signal+0x1c0/0x840 [ 371.448690][ T6914] get_signal+0xbf6/0x2a20 [ 371.453442][ T6914] arch_do_signal_or_restart+0x53/0xb90 [ 371.459213][ T6914] exit_to_user_mode_loop+0xe7/0x370 [ 371.464821][ T6914] do_syscall_64+0x1e3/0x210 [ 371.470436][ T6914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 371.476781][ T6914] [ 371.479197][ T6914] Bytes 12-15 of 48 are uninitialized [ 371.484825][ T6914] Memory access of size 48 starts at ffff88804229bdf0 [ 371.491696][ T6914] Data copied to user address 00007ffdb7ef0af0 [ 371.498078][ T6914] [ 371.500524][ T6914] CPU: 1 UID: 0 PID: 6914 Comm: syz.0.774 Not tainted syzkaller #0 PREEMPT(none) [ 371.509983][ T6914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 371.520274][ T6914] ===================================================== [ 371.527441][ T6914] Disabling lock debugging due to kernel taint [ 371.533931][ T6914] Kernel panic - not syncing: kmsan.panic set ... [ 371.540480][ T6914] CPU: 1 UID: 0 PID: 6914 Comm: syz.0.774 Tainted: G B syzkaller #0 PREEMPT(none) [ 371.551374][ T6914] Tainted: [B]=BAD_PAGE [ 371.555582][ T6914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 371.565735][ T6914] Call Trace: [ 371.569133][ T6914] [ 371.572161][ T6914] __dump_stack+0x26/0x30 [ 371.576642][ T6914] dump_stack_lvl+0x53/0x270 [ 371.581346][ T6914] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 371.587285][ T6914] dump_stack+0x1e/0x25 [ 371.591574][ T6914] vpanic+0x435/0xd30 [ 371.595706][ T6914] panic+0x15d/0x160 [ 371.599751][ T6914] kmsan_report+0x31c/0x320 [ 371.604389][ T6914] ? copy_fpstate_to_sigframe+0x11f1/0x13d0 [ 371.610423][ T6914] ? kmsan_internal_check_memory+0x16c/0x230 [ 371.616519][ T6914] ? kmsan_copy_to_user+0xf1/0x190 [ 371.621743][ T6914] ? _copy_to_user+0xcc/0x120 [ 371.626557][ T6914] ? copy_siginfo_to_user+0x3f/0x140 [ 371.631966][ T6914] ? x64_setup_rt_frame+0x1392/0x2590 [ 371.637480][ T6914] ? arch_do_signal_or_restart+0x5db/0xb90 [ 371.643436][ T6914] ? exit_to_user_mode_loop+0xe7/0x370 [ 371.649018][ T6914] ? do_syscall_64+0x1e3/0x210 [ 371.653946][ T6914] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 371.660161][ T6914] ? stack_depot_save_flags+0x35/0x7b0 [ 371.665727][ T6914] ? kmsan_get_metadata+0xfb/0x160 [ 371.671013][ T6914] ? kmsan_internal_check_memory+0x9c/0x230 [ 371.677091][ T6914] ? copy_fpstate_to_sigframe+0x126f/0x13d0 [ 371.683230][ T6914] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 371.689172][ T6914] ? kmsan_get_metadata+0xfb/0x160 [ 371.694405][ T6914] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 371.700362][ T6914] kmsan_internal_check_memory+0x16c/0x230 [ 371.706322][ T6914] kmsan_copy_to_user+0xf1/0x190 [ 371.711402][ T6914] _copy_to_user+0xcc/0x120 [ 371.716044][ T6914] copy_siginfo_to_user+0x3f/0x140 [ 371.721296][ T6914] x64_setup_rt_frame+0x1392/0x2590 [ 371.726678][ T6914] arch_do_signal_or_restart+0x5db/0xb90 [ 371.732505][ T6914] exit_to_user_mode_loop+0xe7/0x370 [ 371.737934][ T6914] do_syscall_64+0x1e3/0x210 [ 371.742653][ T6914] ? irqentry_exit+0x16/0x60 [ 371.747432][ T6914] ? clear_bhb_loop+0x40/0x90 [ 371.752243][ T6914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 371.758258][ T6914] RIP: 0033:0x7fcc9d58eec9 [ 371.762777][ T6914] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 371.782565][ T6914] RSP: 002b:00007ffdb7ef0f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 371.791121][ T6914] RAX: 0000000000000004 RBX: 00007fcc9d7e5fa0 RCX: 00007fcc9d58eec9 [ 371.799220][ T6914] RDX: 0000000000000010 RSI: 0000200000000540 RDI: 0000000000000011 [ 371.807276][ T6914] RBP: 00007fcc9d611f91 R08: 0000000000000000 R09: 0000000000000000 [ 371.815332][ T6914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 371.823395][ T6914] R13: 00007fcc9d7e5fa0 R14: 00007fcc9d7e5fa0 R15: 0000000000000003 [ 371.831476][ T6914] [ 371.835006][ T6914] Kernel Offset: disabled [ 371.839411][ T6914] Rebooting in 86400 seconds..