Warning: Permanently added '10.128.1.188' (ED25519) to the list of known hosts. 2026/04/25 13:41:41 parsed 1 programs [ 129.690904][ T6073] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 132.104275][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.111438][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.621201][ T4939] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 134.629413][ T4939] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 134.637822][ T4939] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 134.646994][ T4939] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 134.656692][ T4939] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 134.977937][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.987335][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.090087][ T3322] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.098378][ T3322] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.253766][ T6137] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.260980][ T6137] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.268677][ T6137] bridge_slave_0: entered allmulticast mode [ 136.276860][ T6137] bridge_slave_0: entered promiscuous mode [ 136.286678][ T6137] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.294130][ T6137] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.301245][ T6137] bridge_slave_1: entered allmulticast mode [ 136.308744][ T6137] bridge_slave_1: entered promiscuous mode [ 136.343384][ T6137] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.355270][ T6137] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.391157][ T6137] team0: Port device team_slave_0 added [ 136.399473][ T6137] team0: Port device team_slave_1 added [ 136.429511][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 136.437319][ T6137] 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. [ 136.463315][ T6137] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 136.475450][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 136.482372][ T6137] 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. [ 136.508941][ T6137] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 136.557902][ T6137] hsr_slave_0: entered promiscuous mode [ 136.564978][ T6137] hsr_slave_1: entered promiscuous mode [ 137.020913][ T6137] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 137.032223][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 137.040525][ T6137] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 137.050918][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 137.059157][ T6137] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 137.071521][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 137.089332][ T6137] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 137.102028][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 137.201070][ T6137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.230097][ T6137] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.243553][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.250713][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.266417][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.273625][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.798146][ T6137] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 137.857521][ T6137] veth0_vlan: entered promiscuous mode [ 137.871453][ T6137] veth1_vlan: entered promiscuous mode [ 137.910646][ T6137] veth0_macvtap: entered promiscuous mode [ 137.926307][ T6137] veth1_macvtap: entered promiscuous mode [ 137.950340][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 137.968166][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 137.987263][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.003877][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.020772][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.057360][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.221726][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.347234][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/04/25 13:41:56 executed programs: 0 [ 139.261625][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 139.272521][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 139.285880][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 139.294809][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 139.304069][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 139.416599][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.246868][ T6244] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.263035][ T6244] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.277476][ T6244] bridge_slave_0: entered allmulticast mode [ 140.287101][ T6244] bridge_slave_0: entered promiscuous mode [ 140.295830][ T6244] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.303169][ T6244] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.310385][ T6244] bridge_slave_1: entered allmulticast mode [ 140.318583][ T6244] bridge_slave_1: entered promiscuous mode [ 140.368637][ T6244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 140.382687][ T6244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 140.427673][ T6244] team0: Port device team_slave_0 added [ 140.436426][ T6244] team0: Port device team_slave_1 added [ 140.477900][ T6244] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 140.490511][ T6244] 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. [ 140.516843][ T6244] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 140.545289][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.562570][ T6244] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 140.569940][ T6244] 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. [ 140.597307][ T6244] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 140.656183][ T6244] hsr_slave_0: entered promiscuous mode [ 140.667122][ T6244] hsr_slave_1: entered promiscuous mode [ 140.673700][ T6244] debugfs: 'hsr0' already exists in 'hsr' [ 140.679498][ T6244] Cannot create hsr debugfs directory [ 141.007565][ T36] bridge_slave_1: left allmulticast mode [ 141.016610][ T36] bridge_slave_1: left promiscuous mode [ 141.023429][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.038403][ T36] bridge_slave_0: left allmulticast mode [ 141.044277][ T36] bridge_slave_0: left promiscuous mode [ 141.050465][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.302490][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 141.318721][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 141.329446][ T36] bond0 (unregistering): Released all slaves [ 141.383886][ T4939] Bluetooth: hci0: command tx timeout [ 141.450086][ T36] hsr_slave_0: left promiscuous mode [ 141.456429][ T36] hsr_slave_1: left promiscuous mode [ 141.462449][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 141.471904][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 141.480935][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 141.493858][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 141.510020][ T36] veth1_macvtap: left promiscuous mode [ 141.515575][ T36] veth0_macvtap: left promiscuous mode [ 141.521120][ T36] veth1_vlan: left promiscuous mode [ 141.526946][ T36] veth0_vlan: left promiscuous mode [ 141.824396][ T36] team0 (unregistering): Port device team_slave_1 removed [ 141.843701][ T36] team0 (unregistering): Port device team_slave_0 removed [ 142.238406][ T6244] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 142.253525][ T6244] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 142.261575][ T6244] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 142.274489][ T6244] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 142.282520][ T6244] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 142.294392][ T6244] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 142.309054][ T6244] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 142.319191][ T6244] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 142.697958][ T6244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.786182][ T6244] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.810349][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.817570][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.854198][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.861349][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 143.465865][ T4939] Bluetooth: hci0: command tx timeout [ 143.475220][ T6244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 143.531261][ T6244] veth0_vlan: entered promiscuous mode [ 143.546972][ T6244] veth1_vlan: entered promiscuous mode [ 143.586685][ T6244] veth0_macvtap: entered promiscuous mode [ 143.598707][ T6244] veth1_macvtap: entered promiscuous mode [ 143.624699][ T6244] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 143.642716][ T6244] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 143.659885][ T3322] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.679969][ T3322] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.709515][ T3322] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.733503][ T3322] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 143.779503][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.807955][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.840294][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.849701][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.543029][ T4939] Bluetooth: hci0: command tx timeout [ 147.623265][ T4939] Bluetooth: hci0: command tx timeout [ 248.962812][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 248.969861][ C0] rcu: 1-...!: (1 GPs behind) idle=8114/1/0x4000000000000000 softirq=23290/23292 fqs=750 [ 248.980249][ C0] rcu: (detected by 0, t=10502 jiffies, g=21349, q=702 ncpus=2) [ 248.987961][ C0] Sending NMI from CPU 0 to CPUs 1: [ 248.987990][ C1] NMI backtrace for cpu 1 [ 248.988006][ C1] CPU: 1 UID: 0 PID: 6386 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT(full) [ 248.988030][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 248.988043][ C1] RIP: 0010:kasan_check_range+0x23e/0x2c0 [ 248.988090][ C1] Code: 88 00 00 00 4c 89 fb 48 c1 eb 28 84 db 0f 85 82 00 00 00 49 c1 ef 30 bb 07 00 00 00 45 84 ff 75 7d 4d 01 f3 49 01 db 4d 89 dc <4d> 85 db 74 84 4d 01 d1 4d 39 cc 75 11 41 83 e0 07 45 0f be 09 45 [ 248.988107][ C1] RSP: 0018:ffffc90000a08ce8 EFLAGS: 00000002 [ 248.988126][ C1] RAX: 00000000ffffff01 RBX: ffffffffffffffff RCX: ffffffff81a240bb [ 248.988143][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90000a08d60 [ 248.988157][ C1] RBP: ffffc90000a08dc8 R08: ffffc90000a08d63 R09: 1ffff920001411ac [ 248.988173][ C1] R10: dffffc0000000000 R11: fffff520001411ac R12: fffff520001411ac [ 248.988190][ C1] R13: ffff8880b8728288 R14: fffff520001411ad R15: 1ffff920001411ac [ 248.988209][ C1] FS: 0000000000000000(0000) GS:ffff888125395000(0000) knlGS:0000000000000000 [ 248.988227][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 248.988242][ C1] CR2: 0000200000003c80 CR3: 000000005a748000 CR4: 0000000000350ef0 [ 248.988259][ C1] Call Trace: [ 248.988267][ C1] [ 248.988279][ C1] do_raw_spin_lock+0x12b/0x2f0 [ 248.988315][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 248.988356][ C1] __hrtimer_run_queues+0x46a/0xa20 [ 248.988399][ C1] hrtimer_interrupt+0x44b/0x950 [ 248.988448][ C1] __sysvec_apic_timer_interrupt+0x102/0x430 [ 248.988479][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 248.988504][ C1] [ 248.988512][ C1] [ 248.988520][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 248.988545][ C1] RIP: 0010:__zap_vma_range+0x10d9/0x4b40 [ 248.988581][ C1] Code: 00 00 49 89 c6 48 8d 78 08 48 89 f8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 80 3c 20 00 74 05 e8 8b 9d 1a 00 49 8b 46 08 <41> 89 c7 41 83 e7 01 49 ff cf 49 09 c7 4d 21 f7 80 7c 24 5c 00 4c [ 248.988598][ C1] RSP: 0018:ffffc900033373a0 EFLAGS: 00000246 [ 248.988616][ C1] RAX: ffffea0001cffb88 RBX: ffff888074b3dcf0 RCX: ffff88807c13bd80 [ 248.988633][ C1] RDX: 0000000000000000 RSI: 0000000000073e00 RDI: ffffea0001cffb48 [ 248.988647][ C1] RBP: ffffc90003337690 R08: ffffea0001cffbb3 R09: 1ffffd400039ff76 [ 248.988664][ C1] R10: dffffc0000000000 R11: fffff9400039ff77 R12: dffffc0000000000 [ 248.988680][ C1] R13: 0000000000000000 R14: ffffea0001cffb40 R15: 00007f43d239e000 [ 248.988722][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 248.988770][ C1] ? __pfx___zap_vma_range+0x10/0x10 [ 248.988812][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 248.988843][ C1] ? mas_find+0xb0e/0xd30 [ 248.988866][ C1] ? unmap_vmas+0x1bd/0x530 [ 248.988903][ C1] unmap_vmas+0x379/0x530 [ 248.988944][ C1] ? __pfx_unmap_vmas+0x10/0x10 [ 248.988993][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 248.989022][ C1] exit_mmap+0x280/0x9e0 [ 248.989054][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 248.989096][ C1] ? uprobe_clear_state+0x53/0x3f0 [ 248.989136][ C1] ? __pfx_exit_aio+0x10/0x10 [ 248.989175][ C1] ? uprobe_clear_state+0x2bc/0x3f0 [ 248.989206][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 248.989237][ C1] __mmput+0x118/0x430 [ 248.989260][ C1] exit_mm+0x18e/0x250 [ 248.989293][ C1] do_exit+0x6a2/0x22c0 [ 248.989324][ C1] ? try_to_wake_up+0x828/0x1380 [ 248.989360][ C1] ? __pfx_do_exit+0x10/0x10 [ 248.989392][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 248.989426][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 248.989457][ C1] do_group_exit+0x21b/0x2d0 [ 248.989488][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 248.989512][ C1] get_signal+0x1284/0x1330 [ 248.989549][ C1] arch_do_signal_or_restart+0xbc/0x830 [ 248.989587][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 248.989634][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.989658][ C1] exit_to_user_mode_loop+0x86/0x480 [ 248.989680][ C1] ? rcu_is_watching+0x15/0xb0 [ 248.989708][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.989732][ C1] do_syscall_64+0x33e/0xf80 [ 248.989756][ C1] ? trace_irq_disable+0x3b/0x140 [ 248.989795][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.989817][ C1] RIP: 0033:0x7f43d239a079 [ 248.989836][ C1] Code: Unable to access opcode bytes at 0x7f43d239a04f. [ 248.989846][ C1] RSP: 002b:00007f43d32c60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 248.989867][ C1] RAX: fffffffffffffe00 RBX: 00007f43d25c5fa8 RCX: 00007f43d239a079 [ 248.989883][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f43d25c5fa8 [ 248.989897][ C1] RBP: 00007f43d25c5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.989910][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f43d25c5fac [ 248.989924][ C1] R13: 0000000000000000 R14: 00007ffed6dbb980 R15: 00007ffed6dbba68 [ 248.989952][ C1] [ 248.989982][ C0] rcu: rcu_preempt kthread starved for 9002 jiffies! g21349 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 249.472252][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 249.482557][ C0] rcu: RCU grace-period kthread stack dump: [ 249.488428][ C0] task:rcu_preempt state:R running task stack:27640 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 249.501936][ C0] Call Trace: [ 249.505204][ C0] [ 249.508126][ C0] __schedule+0x17b4/0x5680 [ 249.512630][ C0] ? __lock_acquire+0x6b5/0x2cf0 [ 249.517573][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.523211][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.528847][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.534490][ C0] ? __pfx___schedule+0x10/0x10 [ 249.539386][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.545118][ C0] ? schedule+0x90/0x360 [ 249.549363][ C0] schedule+0x164/0x360 [ 249.553524][ C0] schedule_timeout+0x158/0x2c0 [ 249.558387][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.564024][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 249.569405][ C0] ? __pfx_process_timeout+0x10/0x10 [ 249.574699][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.580330][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 249.586131][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.591760][ C0] ? prepare_to_swait_event+0x340/0x370 [ 249.597320][ C0] rcu_gp_fqs_loop+0x312/0x11d0 [ 249.602181][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 249.608423][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 249.613701][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 249.618902][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 249.624723][ C0] rcu_gp_kthread+0x9e/0x2b0 [ 249.629333][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 249.634526][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 249.640342][ C0] ? __kthread_parkme+0x7a/0x1f0 [ 249.645280][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.650912][ C0] ? __kthread_parkme+0x19c/0x1f0 [ 249.655946][ C0] kthread+0x388/0x470 [ 249.660021][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 249.665212][ C0] ? __pfx_kthread+0x10/0x10 [ 249.669819][ C0] ret_from_fork+0x514/0xb70 [ 249.674409][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 249.679518][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.685149][ C0] ? __switch_to+0xc79/0x1410 [ 249.689860][ C0] ? __pfx_kthread+0x10/0x10 [ 249.694482][ C0] ret_from_fork_asm+0x1a/0x30 [ 249.699270][ C0] [ 249.702279][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 249.708587][ C0] CPU: 0 UID: 0 PID: 6244 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 249.718125][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 249.728176][ C0] RIP: 0010:smp_call_function_many_cond+0xfcd/0x13d0 [ 249.734855][ C0] Code: c0 75 79 45 8b 2e 44 89 ee 83 e6 01 31 ff e8 fa fc 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 a5 f8 0b 00 eb 37 90 43 0f b6 04 2c 84 c0 75 10 41 f7 06 01 00 00 00 74 1e e8 8a [ 249.754458][ C0] RSP: 0018:ffffc90003077580 EFLAGS: 00000293 [ 249.760534][ C0] RAX: ffffffff81b9ab26 RBX: ffff8880b863c148 RCX: ffff888033408000 [ 249.768500][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 249.776460][ C0] RBP: ffffc900030776c0 R08: ffffffff903096f7 R09: 1ffffffff20612de [ 249.784432][ C0] R10: dffffc0000000000 R11: fffffbfff20612df R12: 1ffff110170e8169 [ 249.792396][ C0] R13: dffffc0000000000 R14: ffff8880b8740b48 R15: 0000000000000001 [ 249.800450][ C0] FS: 0000000000000000(0000) GS:ffff888125295000(0000) knlGS:0000000000000000 [ 249.809376][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.815952][ C0] CR2: 00007f422a847011 CR3: 000000000e74a000 CR4: 0000000000350ef0 [ 249.823918][ C0] Call Trace: [ 249.827186][ C0] [ 249.830113][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 249.835329][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 249.841658][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.847291][ C0] ? rcu_is_watching+0x15/0xb0 [ 249.852059][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.857700][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 249.862906][ C0] on_each_cpu_cond_mask+0x3f/0x80 [ 249.868018][ C0] flush_tlb_mm_range+0x5c3/0x10b0 [ 249.873153][ C0] tlb_flush_mmu+0x1af/0xa30 [ 249.877754][ C0] ? __pfx_down_write+0x10/0x10 [ 249.882614][ C0] tlb_finish_mmu+0xf9/0x230 [ 249.887218][ C0] exit_mmap+0x498/0x9e0 [ 249.891560][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 249.896338][ C0] ? uprobe_clear_state+0x53/0x3f0 [ 249.901466][ C0] ? __pfx_exit_aio+0x10/0x10 [ 249.906166][ C0] ? uprobe_clear_state+0x2bc/0x3f0 [ 249.911388][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.917051][ C0] __mmput+0x118/0x430 [ 249.921125][ C0] exit_mm+0x18e/0x250 [ 249.925201][ C0] do_exit+0x6a2/0x22c0 [ 249.929379][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.935011][ C0] ? __pfx_do_exit+0x10/0x10 [ 249.939611][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 249.944646][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 249.950288][ C0] do_group_exit+0x21b/0x2d0 [ 249.954880][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 249.960079][ C0] get_signal+0x1284/0x1330 [ 249.964600][ C0] arch_do_signal_or_restart+0xbc/0x830 [ 249.970154][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 249.975360][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 249.981528][ C0] ? __se_sys_clock_nanosleep+0x35b/0x3b0 [ 249.987260][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.993409][ C0] exit_to_user_mode_loop+0x86/0x480 [ 249.998685][ C0] ? rcu_is_watching+0x15/0xb0 [ 250.003451][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.009511][ C0] do_syscall_64+0x33e/0xf80 [ 250.014142][ C0] ? trace_irq_disable+0x3b/0x140 [ 250.019189][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.025162][ C0] RIP: 0033:0x7f43d235a94e [ 250.029573][ C0] Code: Unable to access opcode bytes at 0x7f43d235a924. [ 250.036577][ C0] RSP: 002b:00007ffed6dbbd48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 250.044987][ C0] RAX: fffffffffffffdfc RBX: 000055555ddce500 RCX: 00007f43d235a94e [ 250.052949][ C0] RDX: 00007ffed6dbbda0 RSI: 0000000000000000 RDI: 0000000000000000 [ 250.060928][ C0] RBP: 00007ffed6dbbe0c R08: 0000000000000000 R09: 0000000000000000 [ 250.068891][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 [ 250.076856][ C0] R13: 00000000000927c0 R14: 000000000002322a R15: 00007ffed6dbbe60 [ 250.084840][ C0]