Warning: Permanently added '10.128.1.46' (ED25519) to the list of known hosts. 2026/09/21 10:47:15 parsed 1 programs 2026/09/21 10:47:15 serving rpc on tcp://38383 [ 103.333900][ T5642] cgroup: Unknown subsys name 'net' [ 103.466358][ T5642] cgroup: Unknown subsys name 'cpuset' [ 103.469808][ T5642] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 105.163287][ T5642] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 108.206167][ T5650] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 108.209847][ T5650] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 108.212903][ T5650] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 108.215943][ T5650] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 108.259899][ T5650] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 110.524672][ T5680] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.525126][ T5680] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.525219][ T5680] bridge_slave_0: entered allmulticast mode [ 110.526482][ T5680] bridge_slave_0: entered promiscuous mode [ 110.531050][ T5680] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.531156][ T5680] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.531282][ T5680] bridge_slave_1: entered allmulticast mode [ 110.533171][ T5680] bridge_slave_1: entered promiscuous mode [ 110.571835][ T5680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.575864][ T5680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.608022][ T5680] team0: Port device team_slave_0 added [ 110.610049][ T5680] team0: Port device team_slave_1 added [ 110.633965][ T5680] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.633979][ T5680] 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. [ 110.633994][ T5680] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.636026][ T5680] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.636041][ T5680] 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. [ 110.636064][ T5680] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.708955][ T5680] hsr_slave_0: entered promiscuous mode [ 110.713466][ T5680] hsr_slave_1: entered promiscuous mode [ 110.879578][ T5680] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.889562][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 110.891596][ T5680] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.902893][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 110.904884][ T5680] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.917444][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 110.918964][ T5680] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.929338][ T5680] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 110.961611][ T5680] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.961712][ T5680] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.962659][ T5680] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.962960][ T5680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.028946][ T5680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.042973][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.045334][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.054912][ T5680] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.079353][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.079424][ T3315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.080535][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.080619][ T3315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.417904][ T5680] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.471660][ T5680] veth0_vlan: entered promiscuous mode [ 111.485674][ T5680] veth1_vlan: entered promiscuous mode [ 111.516737][ T5680] veth0_macvtap: entered promiscuous mode [ 111.520682][ T5680] veth1_macvtap: entered promiscuous mode [ 111.538623][ T5680] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.557763][ T5680] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.622943][ T3315] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.623279][ T3315] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.623314][ T3315] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.623343][ T3315] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.751583][ T3315] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.820404][ T3315] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.899932][ T3315] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.982990][ T3315] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.355072][ T5727] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 112.357652][ T5727] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 112.359244][ T5727] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 112.360473][ T5727] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 112.361629][ T5727] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.861300][ T3354] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.861325][ T3354] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.906930][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.906953][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/09/21 10:47:29 executed programs: 0 [ 113.797686][ T5727] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.798354][ T5727] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.798803][ T5727] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.799868][ T5727] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.800591][ T5727] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 114.249231][ T5759] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.249365][ T5759] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.249644][ T5759] bridge_slave_0: entered allmulticast mode [ 114.250823][ T5759] bridge_slave_0: entered promiscuous mode [ 114.254046][ T5759] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.254217][ T5759] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.255323][ T5759] bridge_slave_1: entered allmulticast mode [ 114.257135][ T5759] bridge_slave_1: entered promiscuous mode [ 114.292091][ T5759] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.295741][ T5759] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.329811][ T5759] team0: Port device team_slave_0 added [ 114.333985][ T5759] team0: Port device team_slave_1 added [ 114.374206][ T5759] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.374226][ T5759] 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. [ 114.374251][ T5759] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.376701][ T5759] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.376716][ T5759] 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. [ 114.376736][ T5759] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.489054][ T5759] hsr_slave_0: entered promiscuous mode [ 114.489793][ T5759] hsr_slave_1: entered promiscuous mode [ 114.490364][ T5759] debugfs: 'hsr0' already exists in 'hsr' [ 114.490445][ T5759] Cannot create hsr debugfs directory [ 114.585167][ T3315] bridge_slave_1: left allmulticast mode [ 114.585199][ T3315] bridge_slave_1: left promiscuous mode [ 114.585886][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.594504][ T3315] bridge_slave_0: left allmulticast mode [ 114.594531][ T3315] bridge_slave_0: left promiscuous mode [ 114.594740][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.747368][ T3315] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 114.750812][ T3315] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 114.761265][ T3315] bond0 (unregistering): Released all slaves [ 114.865183][ T3315] hsr_slave_0: left promiscuous mode [ 114.867313][ T3315] hsr_slave_1: left promiscuous mode [ 114.868002][ T3315] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 114.868025][ T3315] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 114.868917][ T3315] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 114.868932][ T3315] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 114.923768][ T3315] veth1_macvtap: left promiscuous mode [ 114.923827][ T3315] veth0_macvtap: left promiscuous mode [ 114.924003][ T3315] veth1_vlan: left promiscuous mode [ 114.924098][ T3315] veth0_vlan: left promiscuous mode [ 115.287284][ T3315] team0 (unregistering): Port device team_slave_1 removed [ 115.303136][ T3315] team0 (unregistering): Port device team_slave_0 removed [ 115.517752][ T5282] 8021q: adding VLAN 0 to HW filter on device eth1 [ 115.864987][ T5727] Bluetooth: hci0: command tx timeout [ 116.629060][ T5759] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.648609][ T5759] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 116.651342][ T5759] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.670825][ T5759] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 116.679409][ T5759] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.707363][ T5759] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 116.708494][ T5759] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.735914][ T5759] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 117.153008][ T5759] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.256090][ T5759] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.265159][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.265385][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.290380][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.290502][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.942991][ T5727] Bluetooth: hci0: command tx timeout [ 117.996653][ T5759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 118.066397][ T5759] veth0_vlan: entered promiscuous mode [ 118.077118][ T5759] veth1_vlan: entered promiscuous mode [ 118.121586][ T5759] veth0_macvtap: entered promiscuous mode [ 118.127777][ T5759] veth1_macvtap: entered promiscuous mode [ 118.145296][ T5759] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.165947][ T5759] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.246057][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.246111][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.246146][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.246179][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.325338][ T3354] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.325364][ T3354] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.389804][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.389829][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.732610][ T2241] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 118.882077][ T2241] usb 1-1: Using ep0 maxpacket: 16 [ 118.883767][ T2241] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 118.885631][ T2241] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 118.885653][ T2241] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 118.885667][ T2241] usb 1-1: config 0 interface 0 has no altsetting 0 [ 118.885689][ T2241] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 118.888696][ T2241] usb 1-1: config 0 descriptor?? [ 119.329023][ T2241] hid-multitouch 0003:0EEF:72C4.0001: hiddev0,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 119.923911][ C1] [ 119.926297][ C1] ================================ [ 119.931397][ C1] WARNING: inconsistent lock state [ 119.936494][ C1] syzkaller #0 Not tainted [ 119.940912][ C1] -------------------------------- [ 119.946016][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 119.952862][ C1] swapper/1/0 [HC0[0]:SC1[1]:HE0:SE0] takes: [ 119.958834][ C1] ffffffff8ee900e0 (fs_reclaim){+.?.}-{0:0}, at: __kmalloc_node_track_caller_noprof+0xb9/0x720 [ 119.969174][ C1] {SOFTIRQ-ON-W} state was registered at: [ 119.974881][ C1] lock_acquire+0x115/0x350 [ 119.979469][ C1] fs_reclaim_acquire+0x71/0x100 [ 119.984483][ C1] mem_cgroup_css_alloc+0xa2/0x1970 [ 119.989763][ C1] cgroup_init_subsys+0x114/0x630 [ 119.994885][ C1] cgroup_init+0x729/0xbf0 [ 119.999398][ C1] start_kernel+0x379/0x3e0 [ 120.003978][ C1] x86_64_start_reservations+0x24/0x30 [ 120.009537][ C1] x86_64_start_kernel+0x137/0x1b0 [ 120.014740][ C1] common_startup_64+0x13e/0x157 [ 120.019779][ C1] irq event stamp: 323357 [ 120.024104][ C1] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 120.034617][ C1] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 120.044714][ C1] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 [ 120.054209][ C1] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 [ 120.063684][ C1] [ 120.063684][ C1] other info that might help us debug this: [ 120.073374][ C1] Possible unsafe locking scenario: [ 120.073374][ C1] [ 120.080844][ C1] CPU0 [ 120.084133][ C1] ---- [ 120.087412][ C1] lock(fs_reclaim); [ 120.091405][ C1] [ 120.094857][ C1] lock(fs_reclaim); [ 120.099018][ C1] [ 120.099018][ C1] *** DEADLOCK *** [ 120.099018][ C1] [ 120.107162][ C1] locks held by swapper/1/0: 0, last CPU#1 [ 120.112968][ C1] [ 120.112968][ C1] stack backtrace: [ 120.118862][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 120.127799][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 120.137857][ C1] Call Trace: [ 120.141139][ C1] [ 120.143985][ C1] dump_stack_lvl+0xe8/0x150 [ 120.148589][ C1] print_usage_bug+0x28c/0x2e0 [ 120.153366][ C1] valid_state+0xbe/0xf0 [ 120.157615][ C1] mark_lock_irq+0x36/0x380 [ 120.162126][ C1] ? common_startup_64+0x13e/0x157 [ 120.167247][ C1] ? unwind_next_frame+0x8f/0x2550 [ 120.172376][ C1] mark_lock+0x117/0x190 [ 120.176629][ C1] __lock_acquire+0x71e/0x2de0 [ 120.181397][ C1] ? stack_trace_save+0xa9/0x100 [ 120.186350][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 120.191734][ C1] ? mark_lock_irq+0x308/0x380 [ 120.196539][ C1] lock_acquire+0x115/0x350 [ 120.201048][ C1] ? __kmalloc_node_track_caller_noprof+0xb9/0x720 [ 120.207554][ C1] fs_reclaim_acquire+0x71/0x100 [ 120.212496][ C1] ? __kmalloc_node_track_caller_noprof+0xb9/0x720 [ 120.219001][ C1] __kmalloc_node_track_caller_noprof+0xb9/0x720 [ 120.225331][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.230361][ C1] ? mt_find_report_data+0xd1/0xc60 [ 120.235562][ C1] ? mt_find_report_data+0xd1/0xc60 [ 120.240767][ C1] devm_kmalloc+0x7f/0x340 [ 120.245195][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.250229][ C1] mt_find_report_data+0xd1/0xc60 [ 120.255261][ C1] mt_event+0x71/0x180 [ 120.259345][ C1] hid_process_event+0x436/0x620 [ 120.264292][ C1] ? __pfx_mt_event+0x10/0x10 [ 120.268980][ C1] hid_report_raw_event+0xf6a/0x1900 [ 120.274277][ C1] __hid_input_report+0x454/0x580 [ 120.279321][ C1] ? hid_safe_input_report+0x25/0x50 [ 120.284610][ C1] hid_ctrl+0x204/0x580 [ 120.288775][ C1] ? usb_anchor_suspend_wakeups+0x3b/0x50 [ 120.294499][ C1] __usb_hcd_giveback_urb+0x378/0x540 [ 120.299884][ C1] dummy_timer+0xa91/0x4cf0 [ 120.304414][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 120.309359][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 120.315173][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 120.320116][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 120.325330][ C1] hrtimer_run_softirq+0x1e3/0x2e0 [ 120.330449][ C1] handle_softirqs+0x226/0x860 [ 120.335223][ C1] ? __irq_exit_rcu+0xcb/0x220 [ 120.340000][ C1] __irq_exit_rcu+0xcb/0x220 [ 120.344598][ C1] irq_exit_rcu+0x9/0x30 [ 120.348848][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 120.354512][ C1] [ 120.357446][ C1] [ 120.360378][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 120.366361][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 120.372005][ C1] Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 120.391628][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 [ 120.397704][ C1] RAX: 000000000004ef17 RBX: ffffffff819baed0 RCX: 8000000000000001 [ 120.405683][ C1] RDX: 0000000000000001 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80 [ 120.413661][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 120.421637][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 120.429616][ C1] R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 120.437592][ C1] ? do_idle+0x2e0/0x540 [ 120.441855][ C1] default_idle+0x9/0x20 [ 120.446116][ C1] default_idle_call+0x72/0xb0 [ 120.450885][ C1] do_idle+0x2e0/0x540 [ 120.454978][ C1] ? __pfx_do_idle+0x10/0x10 [ 120.459605][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 120.465449][ C1] cpu_startup_entry+0x43/0x60 [ 120.470226][ C1] start_secondary+0x101/0x110 [ 120.475023][ C1] common_startup_64+0x13e/0x157 [ 120.479977][ C1] [ 120.483025][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.483038][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 120.483051][ C1] preempt_count: 101, expected: 0 [ 120.483059][ C1] RCU nest depth: 0, expected: 0 [ 120.483067][ C1] INFO: lockdep is turned off. [ 120.483073][ C1] irq event stamp: 323357 [ 120.520361][ C1] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 120.530875][ C1] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 120.540952][ C1] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 [ 120.550421][ C1] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 [ 120.559889][ C1] Preemption disabled at: [ 120.559895][ C1] [<0000000000000000>] 0x0 [ 120.559917][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 120.559935][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 120.559945][ C1] Call Trace: [ 120.559952][ C1] [ 120.559960][ C1] dump_stack_lvl+0xe8/0x150 [ 120.559983][ C1] __might_resched+0x36a/0x4c0 [ 120.560008][ C1] __kmalloc_node_track_caller_noprof+0xec/0x720 [ 120.560027][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.560048][ C1] ? mt_find_report_data+0xd1/0xc60 [ 120.560067][ C1] ? mt_find_report_data+0xd1/0xc60 [ 120.560088][ C1] devm_kmalloc+0x7f/0x340 [ 120.560108][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 120.560130][ C1] mt_find_report_data+0xd1/0xc60 [ 120.560152][ C1] mt_event+0x71/0x180 [ 120.560171][ C1] hid_process_event+0x436/0x620 [ 120.560194][ C1] ? __pfx_mt_event+0x10/0x10 [ 120.560212][ C1] hid_report_raw_event+0xf6a/0x1900 [ 120.560237][ C1] __hid_input_report+0x454/0x580 [ 120.560256][ C1] ? hid_safe_input_report+0x25/0x50 [ 120.560274][ C1] hid_ctrl+0x204/0x580 [ 120.560300][ C1] ? usb_anchor_suspend_wakeups+0x3b/0x50 [ 120.560317][ C1] __usb_hcd_giveback_urb+0x378/0x540 [ 120.560340][ C1] dummy_timer+0xa91/0x4cf0 [ 120.560379][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 120.560401][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 120.560426][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 120.560446][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 120.560474][ C1] hrtimer_run_softirq+0x1e3/0x2e0 [ 120.560497][ C1] handle_softirqs+0x226/0x860 [ 120.560519][ C1] ? __irq_exit_rcu+0xcb/0x220 [ 120.560540][ C1] __irq_exit_rcu+0xcb/0x220 [ 120.560560][ C1] irq_exit_rcu+0x9/0x30 [ 120.560578][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 120.560594][ C1] [ 120.560600][ C1] [ 120.560606][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 120.560623][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 120.560641][ C1] Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 120.560654][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 [ 120.560671][ C1] RAX: 000000000004ef17 RBX: ffffffff819baed0 RCX: 8000000000000001 [ 120.560683][ C1] RDX: 0000000000000001 RSI: ffffffff8e475f59 RDI: ffffffff8c6d9a80 [ 120.560694][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 120.560706][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 120.560717][ C1] R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 120.560731][ C1] ? do_idle+0x2e0/0x540 [ 120.560757][ C1] default_idle+0x9/0x20 [ 120.560775][ C1] default_idle_call+0x72/0xb0 [ 120.560794][ C1] do_idle+0x2e0/0x540 [ 120.560818][ C1] ? __pfx_do_idle+0x10/0x10 [ 120.560842][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 120.560866][ C1] cpu_startup_entry+0x43/0x60 [ 120.560880][ C1] start_secondary+0x101/0x110 [ 120.560904][ C1] common_startup_64+0x13e/0x157 [ 120.560929][ C1] [ 120.562629][ T5727] Bluetooth: hci0: command tx timeout [ 120.783963][ T922] usb 1-1: USB disconnect, device number 2 2026/09/21 10:47:36 executed programs: 3 [ 121.561998][ T922] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 121.711962][ T922] usb 1-1: Using ep0 maxpacket: 16 [ 121.712458][ T922] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 121.713303][ T922] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 121.713320][ T922] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 121.713334][ T922] usb 1-1: config 0 interface 0 has no altsetting 0 [ 121.713349][ T922] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 121.714451][ T922] usb 1-1: config 0 descriptor?? [ 122.122947][ T922] hid-multitouch 0003:0EEF:72C4.0002: hiddev0,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 122.582209][ T5727] Bluetooth: hci0: command tx timeout [ 122.722420][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.722437][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 122.722447][ C1] preempt_count: 101, expected: 0 [ 122.722452][ C1] RCU nest depth: 0, expected: 0 [ 122.722458][ C1] INFO: lockdep is turned off. [ 122.722462][ C1] irq event stamp: 323357 [ 122.759863][ C1] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 122.770380][ C1] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 122.780454][ C1] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 [ 122.789928][ C1] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 [ 122.799384][ C1] Preemption disabled at: [ 122.799391][ C1] [<0000000000000000>] 0x0 [ 122.799411][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) [ 122.799427][ C1] Tainted: [W]=WARN [ 122.799431][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 122.799438][ C1] Call Trace: [ 122.799444][ C1] [ 122.799449][ C1] dump_stack_lvl+0xe8/0x150 [ 122.799467][ C1] __might_resched+0x36a/0x4c0 [ 122.799485][ C1] __kmalloc_node_track_caller_noprof+0xec/0x720 [ 122.799497][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 122.799512][ C1] ? mt_find_report_data+0xd1/0xc60 [ 122.799526][ C1] ? mt_find_report_data+0xd1/0xc60 [ 122.799540][ C1] devm_kmalloc+0x7f/0x340 [ 122.799555][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 122.799570][ C1] mt_find_report_data+0xd1/0xc60 [ 122.799586][ C1] mt_event+0x71/0x180 [ 122.799599][ C1] hid_process_event+0x436/0x620 [ 122.799616][ C1] ? __pfx_mt_event+0x10/0x10 [ 122.799628][ C1] hid_report_raw_event+0xf6a/0x1900 [ 122.799646][ C1] __hid_input_report+0x454/0x580 [ 122.799660][ C1] ? hid_safe_input_report+0x25/0x50 [ 122.799673][ C1] hid_ctrl+0x204/0x580 [ 122.799686][ C1] ? usb_anchor_suspend_wakeups+0x3b/0x50 [ 122.799698][ C1] __usb_hcd_giveback_urb+0x378/0x540 [ 122.799714][ C1] dummy_timer+0xa91/0x4cf0 [ 122.799742][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 122.799757][ C1] ? rcu_is_watching+0x16/0xb0 [ 122.799771][ C1] ? trace_irq_enable+0x3b/0x140 [ 122.799782][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 122.799797][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 122.799816][ C1] hrtimer_run_softirq+0x1e3/0x2e0 [ 122.799833][ C1] handle_softirqs+0x226/0x860 [ 122.799848][ C1] ? __irq_exit_rcu+0xcb/0x220 [ 122.799863][ C1] __irq_exit_rcu+0xcb/0x220 [ 122.799876][ C1] irq_exit_rcu+0x9/0x30 [ 122.799896][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 122.799908][ C1] [ 122.799912][ C1] [ 122.799916][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 122.799929][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 122.799941][ C1] Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 122.799951][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 [ 122.799962][ C1] RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 [ 122.799971][ C1] RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 [ 122.799978][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 122.799986][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 122.799994][ C1] R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 122.800003][ C1] ? do_idle+0x2e0/0x540 [ 122.800021][ C1] ? do_idle+0x2e0/0x540 [ 122.800037][ C1] default_idle+0x9/0x20 [ 122.800049][ C1] default_idle_call+0x72/0xb0 [ 122.800062][ C1] do_idle+0x2e0/0x540 [ 122.800078][ C1] ? __pfx_do_idle+0x10/0x10 [ 122.800095][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 122.800113][ C1] cpu_startup_entry+0x43/0x60 [ 122.800123][ C1] start_secondary+0x101/0x110 [ 122.800139][ C1] common_startup_64+0x13e/0x157 [ 122.800168][ C1] [ 123.023985][ T4948] usb 1-1: USB disconnect, device number 3 [ 123.782216][ T4948] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 123.931932][ T4948] usb 1-1: Using ep0 maxpacket: 16 [ 123.932431][ T4948] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 123.933260][ T4948] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 123.933277][ T4948] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 123.933291][ T4948] usb 1-1: config 0 interface 0 has no altsetting 0 [ 123.933307][ T4948] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 123.934285][ T4948] usb 1-1: config 0 descriptor?? [ 124.345125][ T4948] hid-multitouch 0003:0EEF:72C4.0003: hiddev0,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 124.942578][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.942594][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 124.942604][ C0] preempt_count: 101, expected: 0 [ 124.942610][ C0] RCU nest depth: 0, expected: 0 [ 124.942615][ C0] INFO: lockdep is turned off. [ 124.942619][ C0] irq event stamp: 770915 [ 124.980082][ C0] hardirqs last enabled at (770915): [] do_idle+0x2e0/0x540 [ 124.989044][ C0] hardirqs last disabled at (770914): [] do_idle+0x114/0x540 [ 124.997994][ C0] softirqs last enabled at (770892): [] __irq_exit_rcu+0xcb/0x220 [ 125.007455][ C0] softirqs last disabled at (770867): [] __irq_exit_rcu+0xcb/0x220 [ 125.017029][ C0] Preemption disabled at: [ 125.017035][ C0] [] schedule_preempt_disabled+0x1d/0x30 [ 125.017062][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 PREEMPT(full) [ 125.017078][ C0] Tainted: [W]=WARN [ 125.017082][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 125.017090][ C0] Call Trace: [ 125.017097][ C0] [ 125.017102][ C0] dump_stack_lvl+0xe8/0x150 [ 125.017119][ C0] __might_resched+0x36a/0x4c0 [ 125.017136][ C0] ? schedule_preempt_disabled+0x1d/0x30 [ 125.017147][ C0] __kmalloc_node_track_caller_noprof+0xec/0x720 [ 125.017160][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 125.017180][ C0] ? mt_find_report_data+0xd1/0xc60 [ 125.017205][ C0] ? mt_find_report_data+0xd1/0xc60 [ 125.017233][ C0] devm_kmalloc+0x7f/0x340 [ 125.017255][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 125.017285][ C0] mt_find_report_data+0xd1/0xc60 [ 125.017301][ C0] mt_event+0x71/0x180 [ 125.017313][ C0] hid_process_event+0x436/0x620 [ 125.017329][ C0] ? __pfx_mt_event+0x10/0x10 [ 125.017342][ C0] hid_report_raw_event+0xf6a/0x1900 [ 125.017360][ C0] __hid_input_report+0x454/0x580 [ 125.017374][ C0] ? hid_safe_input_report+0x25/0x50 [ 125.017387][ C0] hid_ctrl+0x204/0x580 [ 125.017400][ C0] ? usb_anchor_suspend_wakeups+0x3b/0x50 [ 125.017413][ C0] __usb_hcd_giveback_urb+0x378/0x540 [ 125.017429][ C0] dummy_timer+0xa91/0x4cf0 [ 125.017457][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 125.017472][ C0] ? rcu_is_watching+0x16/0xb0 [ 125.017485][ C0] ? trace_irq_enable+0x3b/0x140 [ 125.017497][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 125.017512][ C0] __hrtimer_run_queues+0x3bc/0xa10 [ 125.017532][ C0] hrtimer_run_softirq+0x1e3/0x2e0 [ 125.017548][ C0] handle_softirqs+0x226/0x860 [ 125.017563][ C0] ? __irq_exit_rcu+0xcb/0x220 [ 125.017579][ C0] __irq_exit_rcu+0xcb/0x220 [ 125.017593][ C0] irq_exit_rcu+0x9/0x30 [ 125.017607][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 125.017618][ C0] [ 125.017622][ C0] [ 125.017627][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 125.017639][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 125.017652][ C0] Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 125.017662][ C0] RSP: 0018:ffffffff8ea07ca0 EFLAGS: 00000246 [ 125.017673][ C0] RAX: ffff888124cd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 [ 125.017682][ C0] RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 [ 125.017690][ C0] RBP: ffffffff8ea07d78 R08: ffff8880b8633a1b R09: 1ffff110170c6743 [ 125.017698][ C0] R10: dffffc0000000000 R11: ffffed10170c6744 R12: 0000000000000000 [ 125.017706][ C0] R13: 1ffffffff1d51df8 R14: 1ffffffff1d40f9c R15: dffffc0000000000 [ 125.017715][ C0] ? do_idle+0x2e0/0x540 [ 125.017732][ C0] ? do_idle+0x2e0/0x540 [ 125.017749][ C0] default_idle+0x9/0x20 [ 125.017761][ C0] default_idle_call+0x72/0xb0 [ 125.017777][ C0] do_idle+0x2e0/0x540 [ 125.017794][ C0] ? __pfx_do_idle+0x10/0x10 [ 125.017812][ C0] cpu_startup_entry+0x43/0x60 [ 125.017822][ C0] rest_init+0x378/0x3a0 [ 125.017835][ C0] ? __pfx_rest_init+0x10/0x10 [ 125.017851][ C0] ? __pfx_kernel_init+0x10/0x10 [ 125.017865][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 125.017881][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 125.017893][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 125.017906][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 125.017918][ C0] start_kernel+0x392/0x3e0 [ 125.017931][ C0] x86_64_start_reservations+0x24/0x30 [ 125.017946][ C0] x86_64_start_kernel+0x137/0x1b0 [ 125.017959][ C0] common_startup_64+0x13e/0x157 [ 125.017977][ C0] [ 125.226457][ T1071] usb 1-1: USB disconnect, device number 4 [ 125.981973][ T1071] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 126.131900][ T1071] usb 1-1: Using ep0 maxpacket: 16 [ 126.132370][ T1071] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 126.133291][ T1071] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 126.133312][ T1071] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 126.133326][ T1071] usb 1-1: config 0 interface 0 has no altsetting 0 [ 126.133342][ T1071] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.134466][ T1071] usb 1-1: config 0 descriptor?? [ 126.544514][ T1071] hid-multitouch 0003:0EEF:72C4.0004: hiddev0,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 127.144182][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.144205][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 127.144216][ C1] preempt_count: 101, expected: 0 [ 127.144221][ C1] RCU nest depth: 0, expected: 0 [ 127.144227][ C1] INFO: lockdep is turned off. [ 127.144232][ C1] irq event stamp: 323357 [ 127.181517][ C1] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 127.192026][ C1] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 127.202107][ C1] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 [ 127.211559][ C1] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 [ 127.221012][ C1] Preemption disabled at: [ 127.221017][ C1] [<0000000000000000>] 0x0 [ 127.221038][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) [ 127.221054][ C1] Tainted: [W]=WARN [ 127.221058][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 127.221065][ C1] Call Trace: [ 127.221071][ C1] [ 127.221076][ C1] dump_stack_lvl+0xe8/0x150 [ 127.221094][ C1] __might_resched+0x36a/0x4c0 [ 127.221112][ C1] __kmalloc_node_track_caller_noprof+0xec/0x720 [ 127.221125][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.221140][ C1] ? mt_find_report_data+0xd1/0xc60 [ 127.221153][ C1] ? mt_find_report_data+0xd1/0xc60 [ 127.221167][ C1] devm_kmalloc+0x7f/0x340 [ 127.221183][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 127.221198][ C1] mt_find_report_data+0xd1/0xc60 [ 127.221214][ C1] mt_event+0x71/0x180 [ 127.221226][ C1] hid_process_event+0x436/0x620 [ 127.221242][ C1] ? __pfx_mt_event+0x10/0x10 [ 127.221255][ C1] hid_report_raw_event+0xf6a/0x1900 [ 127.221274][ C1] __hid_input_report+0x454/0x580 [ 127.221288][ C1] ? hid_safe_input_report+0x25/0x50 [ 127.221301][ C1] hid_ctrl+0x204/0x580 [ 127.221314][ C1] ? usb_anchor_suspend_wakeups+0x3b/0x50 [ 127.221327][ C1] __usb_hcd_giveback_urb+0x378/0x540 [ 127.221343][ C1] dummy_timer+0xa91/0x4cf0 [ 127.221371][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 127.221386][ C1] ? rcu_is_watching+0x16/0xb0 [ 127.221399][ C1] ? trace_irq_enable+0x3b/0x140 [ 127.221411][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 127.221426][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 127.221446][ C1] hrtimer_run_softirq+0x1e3/0x2e0 [ 127.221462][ C1] handle_softirqs+0x226/0x860 [ 127.221477][ C1] ? __irq_exit_rcu+0xcb/0x220 [ 127.221492][ C1] __irq_exit_rcu+0xcb/0x220 [ 127.221506][ C1] irq_exit_rcu+0x9/0x30 [ 127.221520][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 127.221531][ C1] [ 127.221535][ C1] [ 127.221539][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 127.221552][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 127.221564][ C1] Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 127.221574][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 [ 127.221585][ C1] RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 [ 127.221594][ C1] RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 [ 127.221601][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 127.221609][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 127.221617][ C1] R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 127.221626][ C1] ? do_idle+0x2e0/0x540 [ 127.221650][ C1] ? do_idle+0x2e0/0x540 [ 127.221667][ C1] default_idle+0x9/0x20 [ 127.221679][ C1] default_idle_call+0x72/0xb0 [ 127.221692][ C1] do_idle+0x2e0/0x540 [ 127.221709][ C1] ? __pfx_do_idle+0x10/0x10 [ 127.221725][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 127.221742][ C1] cpu_startup_entry+0x43/0x60 [ 127.221752][ C1] start_secondary+0x101/0x110 [ 127.221769][ C1] common_startup_64+0x13e/0x157 [ 127.221786][ C1] [ 127.424127][ T4948] usb 1-1: USB disconnect, device number 5 2026/09/21 10:47:43 executed programs: 6 [ 128.182161][ T1071] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 128.331921][ T1071] usb 1-1: Using ep0 maxpacket: 16 [ 128.332391][ T1071] usb 1-1: New USB device found, idVendor=0eef, idProduct=72c4, bcdDevice= 0.00 [ 128.333249][ T1071] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 128.333275][ T1071] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 128.333298][ T1071] usb 1-1: config 0 interface 0 has no altsetting 0 [ 128.333323][ T1071] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 128.334354][ T1071] usb 1-1: config 0 descriptor?? [ 128.744070][ T1071] hid-multitouch 0003:0EEF:72C4.0005: hiddev0,hidraw0: USB HID v0.00 Device [HID 0eef:72c4] on usb-dummy_hcd.0-1/input0 [ 129.342479][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 129.342495][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 129.342505][ C1] preempt_count: 101, expected: 0 [ 129.342510][ C1] RCU nest depth: 0, expected: 0 [ 129.342516][ C1] INFO: lockdep is turned off. [ 129.342520][ C1] irq event stamp: 323357 [ 129.379814][ C1] hardirqs last enabled at (323356): [] _raw_spin_unlock_irqrestore+0x30/0x80 [ 129.390314][ C1] hardirqs last disabled at (323357): [] _raw_spin_lock_irqsave+0x1a/0x60 [ 129.400401][ C1] softirqs last enabled at (323340): [] __irq_exit_rcu+0xcb/0x220 [ 129.409861][ C1] softirqs last disabled at (323353): [] __irq_exit_rcu+0xcb/0x220 [ 129.419334][ C1] Preemption disabled at: [ 129.419340][ C1] [<0000000000000000>] 0x0 [ 129.419364][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) [ 129.419386][ C1] Tainted: [W]=WARN [ 129.419391][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 129.419401][ C1] Call Trace: [ 129.419408][ C1] [ 129.419415][ C1] dump_stack_lvl+0xe8/0x150 [ 129.419439][ C1] __might_resched+0x36a/0x4c0 [ 129.419464][ C1] __kmalloc_node_track_caller_noprof+0xec/0x720 [ 129.419482][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 129.419503][ C1] ? mt_find_report_data+0xd1/0xc60 [ 129.419522][ C1] ? mt_find_report_data+0xd1/0xc60 [ 129.419543][ C1] devm_kmalloc+0x7f/0x340 [ 129.419564][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 129.419586][ C1] mt_find_report_data+0xd1/0xc60 [ 129.419608][ C1] mt_event+0x71/0x180 [ 129.419626][ C1] hid_process_event+0x436/0x620 [ 129.419648][ C1] ? __pfx_mt_event+0x10/0x10 [ 129.419666][ C1] hid_report_raw_event+0xf6a/0x1900 [ 129.419692][ C1] __hid_input_report+0x454/0x580 [ 129.419711][ C1] ? hid_safe_input_report+0x25/0x50 [ 129.419730][ C1] hid_ctrl+0x204/0x580 [ 129.419749][ C1] ? usb_anchor_suspend_wakeups+0x3b/0x50 [ 129.419766][ C1] __usb_hcd_giveback_urb+0x378/0x540 [ 129.419789][ C1] dummy_timer+0xa91/0x4cf0 [ 129.419810][ C1] ? do_raw_spin_unlock+0xf5/0x200 [ 129.419848][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 129.419869][ C1] ? rcu_is_watching+0x16/0xb0 [ 129.419887][ C1] ? trace_irq_enable+0x3b/0x140 [ 129.419905][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 129.419926][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 129.419953][ C1] hrtimer_run_softirq+0x1e3/0x2e0 [ 129.419976][ C1] handle_softirqs+0x226/0x860 [ 129.419997][ C1] ? __irq_exit_rcu+0xcb/0x220 [ 129.420019][ C1] __irq_exit_rcu+0xcb/0x220 [ 129.420039][ C1] irq_exit_rcu+0x9/0x30 [ 129.420057][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 129.420074][ C1] [ 129.420079][ C1] [ 129.420085][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 129.420103][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 129.420121][ C1] Code: 9c 8f 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 91 24 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 129.420135][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000246 [ 129.420151][ C1] RAX: ffff888124dd2000 RBX: ffffffff819baed0 RCX: 8000000000000001 [ 129.420163][ C1] RDX: 0000000000000001 RSI: ffffffff8c6d9a60 RDI: ffffffff819baed0 [ 129.420175][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8733a1b R09: 1ffff110170e6743 [ 129.420187][ C1] R10: dffffc0000000000 R11: ffffed10170e6744 R12: 0000000000000000 [ 129.420198][ C1] R13: 1ffff11003cd2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 129.420211][ C1] ? do_idle+0x2e0/0x540 [ 129.420235][ C1] ? do_idle+0x2e0/0x540 [ 129.420259][ C1] default_idle+0x9/0x20 [ 129.420276][ C1] default_idle_call+0x72/0xb0 [ 129.420294][ C1] do_idle+0x2e0/0x540 [ 129.420317][ C1] ? __pfx_do_idle+0x10/0x10 [ 129.420347][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 129.420372][ C1] cpu_startup_entry+0x43/0x60 [ 129.420386][ C1] start_secondary+0x101/0x110 [ 129.420410][ C1] common_startup_64+0x13e/0x157 [ 129.420434][ C1] [ 129.624425][ T4948] usb 1-1: USB disconnect, device number 6