Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts. 2026/10/03 14:16:21 parsed 1 programs 2026/10/03 14:16:21 serving rpc on tcp://44865 [ 133.173687][ T5650] cgroup: Unknown subsys name 'net' [ 133.253720][ T5650] cgroup: Unknown subsys name 'cpuset' [ 133.256619][ T5650] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 134.926043][ T5650] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 138.114826][ T5657] 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. [ 140.527832][ T5711] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 140.529110][ T5711] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 140.529842][ T5711] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 140.532515][ T5711] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 140.533157][ T5711] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 140.843308][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.843560][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.879735][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.879757][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.918271][ T5728] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.918922][ T5728] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.919011][ T5728] bridge_slave_0: entered allmulticast mode [ 141.920201][ T5728] bridge_slave_0: entered promiscuous mode [ 141.925757][ T5728] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.925869][ T5728] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.925987][ T5728] bridge_slave_1: entered allmulticast mode [ 141.927773][ T5728] bridge_slave_1: entered promiscuous mode [ 141.992274][ T5728] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 141.994612][ T5728] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 142.022746][ T5728] team0: Port device team_slave_0 added [ 142.024819][ T5728] team0: Port device team_slave_1 added [ 142.049392][ T5728] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 142.049404][ T5728] 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. [ 142.049419][ T5728] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 142.052290][ T5728] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 142.052311][ T5728] 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. [ 142.052333][ T5728] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 142.119516][ T5728] hsr_slave_0: entered promiscuous mode [ 142.122442][ T5728] hsr_slave_1: entered promiscuous mode [ 142.275058][ T5728] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 142.284112][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 142.285025][ T5728] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 142.294550][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 142.298736][ T5728] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 142.308562][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 142.311077][ T5728] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 142.323671][ T5728] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 142.358788][ T5728] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.358868][ T5728] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.359281][ T5728] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.359380][ T5728] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.433876][ T5728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.447892][ T5728] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.459776][ T266] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.468284][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.487509][ T266] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.487755][ T266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.508006][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.508069][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.831706][ T5728] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.880590][ T5728] veth0_vlan: entered promiscuous mode [ 142.887968][ T5728] veth1_vlan: entered promiscuous mode [ 142.919090][ T5728] veth0_macvtap: entered promiscuous mode [ 142.931880][ T5728] veth1_macvtap: entered promiscuous mode [ 142.952094][ T5728] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 142.959344][ T5728] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 143.022482][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.024308][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.024739][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.024776][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.146248][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.207367][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.275662][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.374954][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/10/03 14:16:35 executed programs: 0 [ 143.713163][ T5711] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 143.715049][ T5711] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 143.715573][ T5711] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 143.717354][ T5711] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 143.718026][ T5711] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 144.188400][ T5769] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.188520][ T5769] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.188601][ T5769] bridge_slave_0: entered allmulticast mode [ 144.189851][ T5769] bridge_slave_0: entered promiscuous mode [ 144.193309][ T5769] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.193415][ T5769] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.193808][ T5769] bridge_slave_1: entered allmulticast mode [ 144.195712][ T5769] bridge_slave_1: entered promiscuous mode [ 144.235316][ T5769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 144.238444][ T5769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 144.270541][ T5769] team0: Port device team_slave_0 added [ 144.272772][ T5769] team0: Port device team_slave_1 added [ 144.298788][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 144.298801][ T5769] 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. [ 144.298816][ T5769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 144.300190][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 144.300203][ T5769] 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. [ 144.300226][ T5769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 144.382894][ T5769] hsr_slave_0: entered promiscuous mode [ 144.383955][ T5769] hsr_slave_1: entered promiscuous mode [ 144.384767][ T5769] debugfs: 'hsr0' already exists in 'hsr' [ 144.384834][ T5769] Cannot create hsr debugfs directory [ 145.800850][ T5711] Bluetooth: hci0: command tx timeout [ 146.192721][ T13] bridge_slave_1: left allmulticast mode [ 146.192789][ T13] bridge_slave_1: left promiscuous mode [ 146.194447][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.215972][ T13] bridge_slave_0: left allmulticast mode [ 146.215997][ T13] bridge_slave_0: left promiscuous mode [ 146.216651][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.345702][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 146.347755][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 146.348866][ T13] bond0 (unregistering): Released all slaves [ 146.509087][ T13] hsr_slave_0: left promiscuous mode [ 146.510097][ T13] hsr_slave_1: left promiscuous mode [ 146.521579][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 146.521615][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 146.531818][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 146.531839][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 146.554554][ T13] veth1_macvtap: left promiscuous mode [ 146.554660][ T13] veth0_macvtap: left promiscuous mode [ 146.554803][ T13] veth1_vlan: left promiscuous mode [ 146.554896][ T13] veth0_vlan: left promiscuous mode [ 147.077035][ T13] team0 (unregistering): Port device team_slave_1 removed [ 147.108465][ T13] team0 (unregistering): Port device team_slave_0 removed [ 147.234372][ T5276] 8021q: adding VLAN 0 to HW filter on device eth1 [ 147.607626][ T5769] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 147.614333][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 147.615620][ T5769] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 147.641236][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 147.688780][ T5769] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 147.707790][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 147.709316][ T5769] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 147.719330][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 147.851159][ T5769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.880952][ T5711] Bluetooth: hci0: command tx timeout [ 147.881210][ T5769] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.888208][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.888324][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.925930][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.926654][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.525016][ T5769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.589841][ T5769] veth0_vlan: entered promiscuous mode [ 148.610017][ T5769] veth1_vlan: entered promiscuous mode [ 148.651655][ T5769] veth0_macvtap: entered promiscuous mode [ 148.657374][ T5769] veth1_macvtap: entered promiscuous mode [ 148.689949][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 148.699379][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 148.722676][ T266] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.722725][ T266] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.722758][ T266] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.722791][ T266] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.867313][ T266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.867337][ T266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/10/03 14:16:40 executed programs: 2 [ 148.934632][ T266] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 148.934656][ T266] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.441158][ T5711] Bluetooth: hci0: command tx timeout [ 211.330426][ T5711] Bluetooth: hci0: command tx timeout [ 211.666847][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 211.666943][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 2026/10/03 14:17:43 executed programs: 6 [ 317.060176][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 317.067184][ C1] rcu: 0-...!: (1 GPs behind) idle=b95c/1/0x4000000000000000 softirq=17175/17175 fqs=1 [ 317.076923][ C1] rcu: (detected by 1, t=10502 jiffies, g=15249, q=1782 ncpus=2) [ 317.084741][ C1] Sending NMI from CPU 1 to CPUs 0: [ 317.089981][ C0] NMI backtrace for cpu 0 [ 317.090003][ C0] CPU: 0 UID: 0 PID: 5769 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 317.090024][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 317.090034][ C0] RIP: 0010:__lock_acquire+0x948/0x2de0 [ 317.090060][ C0] Code: f5 48 c1 e5 20 83 3d aa 42 d7 0e 00 4d 89 f5 0f 85 22 02 00 00 48 83 7c 24 38 00 0f 84 b6 01 00 00 49 8b 45 f8 25 ff 1f 00 00 <48> 0f a3 05 60 f2 f7 12 0f 83 62 01 00 00 48 69 c0 c8 00 00 00 48 [ 317.090074][ C0] RSP: 0018:ffffc90000007bc8 EFLAGS: 00000002 [ 317.090092][ C0] RAX: 000000000000002a RBX: 0000000079909773 RCX: 0000000000001cb2 [ 317.090105][ C0] RDX: 00000000001caf3d RSI: 00000000d6871fb1 RDI: ffff88802adb8000 [ 317.090117][ C0] RBP: 4346289300000000 R08: ffffffff81b44ef6 R09: 0000000000000001 [ 317.090129][ C0] R10: dffffc0000000000 R11: fffffbfff20f4c90 R12: 0000000000000000 [ 317.090142][ C0] R13: ffff88802adb8bd8 R14: ffff88802adb8bd8 R15: 0000000000000001 [ 317.090155][ C0] FS: 000055555e0aa500(0000) GS:ffff888124cc7000(0000) knlGS:0000000000000000 [ 317.090171][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.090190][ C0] CR2: 00007f8fd6bed158 CR3: 0000000078366000 CR4: 00000000003526f0 [ 317.090212][ C0] Call Trace: [ 317.090221][ C0] [ 317.090232][ C0] ? lock_acquire+0x115/0x350 [ 317.090251][ C0] ? advance_sched+0x9e8/0xc80 [ 317.090276][ C0] lock_acquire+0x115/0x350 [ 317.090294][ C0] ? __hrtimer_run_queues+0x466/0xa10 [ 317.090324][ C0] _raw_spin_lock_irq+0x3d/0x50 [ 317.090345][ C0] ? __hrtimer_run_queues+0x466/0xa10 [ 317.090369][ C0] __hrtimer_run_queues+0x466/0xa10 [ 317.090400][ C0] hrtimer_interrupt+0x4cd/0xaa0 [ 317.090434][ C0] __sysvec_apic_timer_interrupt+0x102/0x430 [ 317.090456][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 317.090480][ C0] [ 317.090486][ C0] [ 317.090492][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 317.090512][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80 [ 317.090535][ C0] Code: f7 e8 cd 4f ba f5 f7 c3 00 02 00 00 74 05 e8 60 9d e6 f5 9c 58 a9 00 02 00 00 75 29 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 04 4d ab f5 65 48 8b 05 4c f0 ab 07 48 85 c0 74 18 5b 41 5e e9 [ 317.090549][ C0] RSP: 0018:ffffc90003597818 EFLAGS: 00000206 [ 317.090564][ C0] RAX: 0000000000000002 RBX: 0000000000000206 RCX: 8000000000000001 [ 317.090576][ C0] RDX: 0000000000000006 RSI: ffffffff8e416476 RDI: 0000000000000001 [ 317.090588][ C0] RBP: 0000000000001000 R08: ffffffff907a647f R09: 1ffffffff20f4c8f [ 317.090601][ C0] R10: dffffc0000000000 R11: fffffbfff20f4c90 R12: 0000000000001988 [ 317.090613][ C0] R13: dffffc0000000000 R14: ffffffff8ee69e60 R15: 1ffff110039d1f41 [ 317.090633][ C0] pcpu_alloc_noprof+0xab1/0x1900 [ 317.090666][ C0] xt_percpu_counter_alloc+0x145/0x1e0 [ 317.090694][ C0] translate_table+0x13ec/0x2110 [ 317.090715][ C0] ? __lock_acquire+0x747/0x2de0 [ 317.090741][ C0] ? __pfx_translate_table+0x10/0x10 [ 317.090761][ C0] ? lock_acquire+0x115/0x350 [ 317.090786][ C0] ? _copy_from_user+0x94/0xb0 [ 317.090812][ C0] do_ip6t_set_ctl+0xa5c/0xe30 [ 317.090835][ C0] ? rcu_is_watching+0x16/0xb0 [ 317.090857][ C0] ? __pfx_do_ip6t_set_ctl+0x10/0x10 [ 317.090883][ C0] ? __mutex_unlock_slowpath+0x731/0x900 [ 317.090908][ C0] ? errseq_sample+0x40/0x70 [ 317.090930][ C0] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 317.090954][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 317.090991][ C0] nf_setsockopt+0x26f/0x290 [ 317.091015][ C0] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 317.091036][ C0] do_sock_setsockopt+0x17c/0x1b0 [ 317.091062][ C0] __x64_sys_setsockopt+0x13d/0x1b0 [ 317.091087][ C0] do_syscall_64+0x166/0x520 [ 317.091110][ C0] ? trace_irq_disable+0x3b/0x140 [ 317.091129][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 317.091146][ C0] ? clear_bhb_loop+0x70/0xc0 [ 317.091165][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 317.091182][ C0] RIP: 0033:0x7f8fd699f99a [ 317.091198][ C0] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 317.091212][ C0] RSP: 002b:00007ffeef536198 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 [ 317.091229][ C0] RAX: ffffffffffffffda RBX: 00007ffeef536220 RCX: 00007f8fd699f99a [ 317.091242][ C0] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 317.091252][ C0] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000000000 [ 317.091263][ C0] R10: 00007f8fd6bede60 R11: 0000000000000202 R12: 00007f8fd6bede00 [ 317.091275][ C0] R13: 00007ffeef5361bc R14: 0000000000000000 R15: 00007f8fd6beffc0 [ 317.091293][ C0] [ 317.545520][ C1] rcu: rcu_preempt kthread starved for 10487 jiffies! g15249 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=1 [ 317.556560][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 317.566547][ C1] rcu: RCU grace-period kthread stack dump: [ 317.572452][ C1] task:rcu_preempt state:R running task stack:28104 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 317.586066][ C1] Call Trace: [ 317.589393][ C1] [ 317.592359][ C1] __schedule+0x17db/0x58f0 [ 317.596917][ C1] ? __lock_acquire+0x747/0x2de0 [ 317.601897][ C1] ? do_raw_spin_unlock+0xf5/0x200 [ 317.607044][ C1] ? __pfx___schedule+0x10/0x10 [ 317.611916][ C1] ? lock_acquire+0x115/0x350 [ 317.616629][ C1] ? schedule+0x90/0x2b0 [ 317.620905][ C1] schedule+0x164/0x2b0 [ 317.625087][ C1] schedule_timeout+0x152/0x2c0 [ 317.629962][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 317.635361][ C1] ? __pfx_process_timeout+0x10/0x10 [ 317.640678][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 317.646507][ C1] ? prepare_to_swait_event+0x322/0x350 [ 317.652089][ C1] rcu_gp_fqs_loop+0x30c/0x11f0 [ 317.656981][ C1] ? __pfx_rcu_watching_snap_save+0x10/0x10 [ 317.662903][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 317.668213][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 317.673447][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 317.679286][ C1] rcu_gp_kthread+0x9e/0x2b0 [ 317.683904][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 317.689128][ C1] ? __kthread_parkme+0x71/0x1f0 [ 317.694100][ C1] ? __kthread_parkme+0x199/0x1f0 [ 317.699163][ C1] kthread+0x38b/0x480 [ 317.703254][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 317.708472][ C1] ? __pfx_kthread+0x10/0x10 [ 317.713100][ C1] ret_from_fork+0x514/0xb70 [ 317.717738][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 317.722884][ C1] ? __switch_to+0xc89/0x1420 [ 317.727600][ C1] ? __pfx_kthread+0x10/0x10 [ 317.732223][ C1] ret_from_fork_asm+0x1a/0x30 [ 317.737044][ C1] [ 317.740084][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 317.746426][ C1] CPU: 1 UID: 0 PID: 5644 Comm: syz-execprog Not tainted syzkaller #0 PREEMPT(full) [ 317.755900][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 317.765966][ C1] RIP: 0010:smp_call_function_many_cond+0x62d/0x1500 [ 317.772665][ C1] Code: 89 fe 83 e6 01 31 ff e8 01 59 0c 00 41 83 e7 01 75 07 e8 f6 53 0c 00 eb 3f f3 90 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 04 <84> c0 75 0f f7 03 01 00 00 00 74 1d e8 d2 53 0c 00 eb dc 89 d9 80 [ 317.792286][ C1] RSP: 0000:ffffc90003c77720 EFLAGS: 00000293 [ 317.798373][ C1] RAX: 0000000000000000 RBX: ffff8880b8643708 RCX: ffff8880280e3e80 [ 317.806366][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 317.814359][ C1] RBP: ffffc90003c77870 R08: ffff8880280e541f R09: 1ffff1100501ca83 [ 317.822356][ C1] R10: dffffc0000000000 R11: ffffffff8179dc60 R12: 1ffff110170c86e1 [ 317.830347][ C1] R13: 0000000000000000 R14: ffff8880b8643700 R15: 0000000000000001 [ 317.838338][ C1] FS: 000007d77fab1090(0000) GS:ffff888124dc7000(0000) knlGS:0000000000000000 [ 317.847283][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.853881][ C1] CR2: 000007d787d04020 CR3: 000000006f4d4000 CR4: 00000000003526f0 [ 317.861874][ C1] Call Trace: [ 317.865168][ C1] [ 317.868123][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 317.873354][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 317.878763][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 317.885115][ C1] ? rcu_is_watching+0x16/0xb0 [ 317.889906][ C1] ? trace_tlb_flush+0x3c/0x160 [ 317.894788][ C1] flush_tlb_mm_range+0x8ff/0x1090 [ 317.899928][ C1] ? __lock_acquire+0x747/0x2de0 [ 317.904899][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 317.910477][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 317.915554][ C1] ptep_clear_flush+0x120/0x170 [ 317.920452][ C1] do_wp_page+0x3c5c/0x4b80 [ 317.924996][ C1] ? do_wp_page+0x3666/0x4b80 [ 317.929713][ C1] ? __pfx_do_wp_page+0x10/0x10 [ 317.934588][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 317.939642][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 317.945052][ C1] handle_mm_fault+0x15d7/0x3750 [ 317.950027][ C1] ? handle_mm_fault+0xf1/0x3750 [ 317.955005][ C1] ? __pfx_handle_mm_fault+0x10/0x10 [ 317.960320][ C1] ? lock_vma_under_rcu+0x45a/0x500 [ 317.965568][ C1] do_user_addr_fault+0xa4f/0x1340 [ 317.970713][ C1] ? trace_page_fault_user+0x84/0x1e0 [ 317.976106][ C1] exc_page_fault+0x6a/0xc0 [ 317.980641][ C1] asm_exc_page_fault+0x26/0x30 [ 317.985513][ C1] RIP: 0033:0x8531cd [ 317.989433][ C1] Code: e3 48 8b b4 24 f8 01 00 00 48 8b bc 24 f0 01 00 00 83 3d 15 a3 e8 02 00 74 10 4c 8b 47 20 e8 ba f1 c3 ff 49 89 0b 4d 89 43 08 <48> 89 4f 20 4c 8b 06 48 89 f9 48 89 f2 41 ff d0 48 8b bc 24 f0 01 [ 318.009057][ C1] RSP: 002b:000007d783d13350 EFLAGS: 00010246 [ 318.015142][ C1] RAX: 00000000024d4e80 RBX: 000007d783cb4c60 RCX: 0000000000000000 [ 318.023133][ C1] RDX: 000000000bf56bd2 RSI: 000007d783d135f8 RDI: 000007d787d04000 [ 318.031132][ C1] RBP: 000007d783d13518 R08: 000007d783d133f8 R09: 000007d783d13458 [ 318.039121][ C1] R10: 000007d783d13468 R11: 00007fc2e0c4c000 R12: 000007d783d133d0 [ 318.047111][ C1] R13: 000007d787d04000 R14: 000007d77fb39860 R15: 0000000000000052 [ 318.055117][ C1]