Warning: Permanently added '10.128.10.12' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 255.480847][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.487378][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 280.228639][ C0] hrtimer: interrupt took 48098 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 394.368588][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 394.375617][ C1] rcu: 0-...!: (0 ticks this GP) idle=3f7/1/0x4000000000000002 softirq=8082/8082 fqs=0 [ 394.385848][ C1] (detected by 1, t=10506 jiffies, g=12113, q=30) [ 394.392390][ C1] Sending NMI from CPU 1 to CPUs 0: [ 394.397614][ C0] NMI backtrace for cpu 0 [ 394.397633][ C0] CPU: 0 PID: 5437 Comm: syz-executor333 Not tainted syzkaller #0 [ 394.397649][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 394.397664][ C0] RIP: 0010:lockdep_hardirqs_on+0x2/0x140 [ 394.397703][ C0] Code: d9 29 8a e8 c0 04 f5 ff 80 3d a9 87 bb 03 00 74 01 c3 c6 05 9f 87 bb 03 01 48 c7 c7 80 13 2b 8a e8 e3 0f f5 ff 0f 0b c3 41 56 <53> 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 65 48 8b [ 394.397719][ C0] RSP: 0018:ffffc9000ddff6a8 EFLAGS: 00000046 [ 394.397733][ C0] RAX: 8b66c7d33fa39900 RBX: 0000000000000000 RCX: 8b66c7d33fa39900 [ 394.397745][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2ea0 RDI: ffffffff89e00e46 [ 394.397758][ C0] RBP: 0000000000000000 R08: ffffffff901b70c7 R09: 1ffffffff2036e18 [ 394.397769][ C0] R10: dffffc0000000000 R11: fffffbfff2036e19 R12: 0000000000000000 [ 394.397780][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 394.397790][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 394.397804][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 394.397815][ C0] CR2: 00007fd8e8b9c67c CR3: 0000000029a26000 CR4: 00000000003506f0 [ 394.397829][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 394.397838][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 394.397848][ C0] Call Trace: [ 394.397853][ C0] [ 394.397860][ C0] asm_sysvec_irq_work+0x16/0x20 [ 394.397884][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0 [ 394.397908][ C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 12 ff 9c 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08 [ 394.397925][ C0] RSP: 0018:ffffc9000ddff760 EFLAGS: 00000206 [ 394.397942][ C0] RAX: 8b66c7d33fa39900 RBX: 1ffff92001bbfef0 RCX: 8b66c7d33fa39900 [ 394.397959][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b1c00 RDI: ffffffff8a79e740 [ 394.397976][ C0] RBP: ffffc9000ddff830 R08: ffffffff901b70c7 R09: 1ffffffff2036e18 [ 394.397993][ C0] R10: dffffc0000000000 R11: fffffbfff2036e19 R12: ffffffff8c320c00 [ 394.398009][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001 [ 394.398038][ C0] ? __rcu_read_unlock+0xd0/0xd0 [ 394.398065][ C0] ? rcu_lock_acquire+0x30/0x30 [ 394.398084][ C0] __rcu_read_unlock+0x78/0xd0 [ 394.398099][ C0] __unlock_page_memcg+0xea/0x100 [ 394.398117][ C0] unmap_page_range+0xf96/0x2500 [ 394.398145][ C0] unmap_vmas+0x131/0x250 [ 394.398159][ C0] ? unmap_page_range+0x2500/0x2500 [ 394.398172][ C0] ? __mutex_lock_common+0x465/0x2400 [ 394.398196][ C0] exit_mmap+0x3b9/0x640 [ 394.398213][ C0] ? vm_brk+0x20/0x20 [ 394.398234][ C0] ? uprobe_clear_state+0x2f6/0x460 [ 394.398249][ C0] ? mm_update_next_owner+0x522/0x640 [ 394.398268][ C0] __mmput+0x115/0x3b0 [ 394.398288][ C0] exit_mm+0x588/0x6e0 [ 394.398303][ C0] ? xacct_add_tsk+0x4a0/0x4a0 [ 394.398321][ C0] ? do_exit+0x20c0/0x20c0 [ 394.398337][ C0] ? __ia32_sys_timer_delete+0x40/0x40 [ 394.398353][ C0] ? hrtimer_try_to_cancel+0x3c9/0x410 [ 394.398369][ C0] ? taskstats_exit+0x439/0xab0 [ 394.398386][ C0] ? tty_audit_exit+0x14e/0x1f0 [ 394.398404][ C0] do_exit+0x5a9/0x20c0 [ 394.398422][ C0] ? put_task_struct+0x80/0x80 [ 394.398438][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 394.398456][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 394.398475][ C0] do_group_exit+0x12e/0x300 [ 394.398494][ C0] __x64_sys_exit_group+0x3b/0x40 [ 394.398510][ C0] do_syscall_64+0x4c/0xa0 [ 394.398524][ C0] ? clear_bhb_loop+0x30/0x80 [ 394.398539][ C0] ? clear_bhb_loop+0x30/0x80 [ 394.398555][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 394.398571][ C0] RIP: 0033:0x7fd8e8b369c5 [ 394.398583][ C0] Code: Unable to access opcode bytes at RIP 0x7fd8e8b3699b. [ 394.398590][ C0] RSP: 002b:00007ffe6a85dad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 394.398604][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd8e8b369c5 [ 394.398614][ C0] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 394.398624][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 394.398633][ C0] R10: ffffffffffffffff R11: 0000000000000202 R12: 0000000000000000 [ 394.398642][ C0] R13: 00007fd8e8bce108 R14: 00007fd8e8bd13e8 R15: 00007fd8e8bd1400 [ 394.398659][ C0] [ 394.398665][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.055 msecs [ 394.399610][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10505 jiffies! g12113 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 394.845427][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=15180 [ 394.853324][ C1] rcu: rcu_preempt kthread starved for 10506 jiffies! g12113 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 394.864729][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 394.874726][ C1] rcu: RCU grace-period kthread stack dump: [ 394.880629][ C1] task:rcu_preempt state:I stack:28112 pid: 15 ppid: 2 flags:0x00004000 [ 394.889867][ C1] Call Trace: [ 394.893179][ C1] [ 394.896125][ C1] __schedule+0x11ef/0x43c0 [ 394.900660][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 394.905879][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 394.911797][ C1] ? _raw_spin_unlock+0x40/0x40 [ 394.916684][ C1] ? rcu_is_watching+0x11/0xa0 [ 394.921489][ C1] ? release_firmware_map_entry+0x190/0x190 [ 394.927439][ C1] schedule+0x11b/0x1e0 [ 394.931646][ C1] schedule_timeout+0x184/0x2d0 [ 394.936543][ C1] ? console_conditional_schedule+0x40/0x40 [ 394.942470][ C1] ? update_process_times+0x200/0x200 [ 394.947880][ C1] ? prepare_to_swait_event+0x331/0x350 [ 394.953460][ C1] rcu_gp_fqs_loop+0x2be/0x11d0 [ 394.958344][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 394.963564][ C1] ? rcu_gp_init+0xd6c/0x10f0 [ 394.968268][ C1] ? rcu_gp_init+0x10f0/0x10f0 [ 394.973064][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 394.978288][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 394.983507][ C1] rcu_gp_kthread+0x9b/0x370 [ 394.988116][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 394.994028][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 394.999159][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 395.005078][ C1] ? __kthread_parkme+0x157/0x1b0 [ 395.010122][ C1] kthread+0x436/0x520 [ 395.014214][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 395.019343][ C1] ? kthread_blkcg+0xd0/0xd0 [ 395.023953][ C1] ret_from_fork+0x1f/0x30 [ 395.028407][ C1] [ 395.031444][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 395.037779][ C1] Sending NMI from CPU 1 to CPUs 0: [ 395.042994][ C0] NMI backtrace for cpu 0 [ 395.043002][ C0] CPU: 0 PID: 5437 Comm: syz-executor333 Not tainted syzkaller #0 [ 395.043035][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 395.043044][ C0] RIP: 0010:rcu_lockdep_current_cpu_online+0xe/0x130 [ 395.043064][ C0] Code: 80 e1 07 38 c1 7c c2 48 89 df e8 ed 50 59 00 eb b8 66 2e 0f 1f 84 00 00 00 00 00 90 41 57 41 56 41 54 53 65 8b 0d 1a ac 9d 7e 01 f7 c1 00 00 f0 00 0f 85 e2 00 00 00 83 3d 45 94 24 0c 00 0f [ 395.043078][ C0] RSP: 0018:ffffc9000ddfefc8 EFLAGS: 00000002 [ 395.043092][ C0] RAX: 0000000000025301 RBX: 0000000000000000 RCX: 0000000000000002 [ 395.043103][ C0] RDX: 0000000000000000 RSI: ffffffff8a79e720 RDI: ffffffff8a79e6e0 [ 395.043115][ C0] RBP: ffffc9000ddff130 R08: ffffc9000ddff0b7 R09: ffffc9000ddff0a0 [ 395.043128][ C0] R10: dffffc0000000000 R11: fffff52001bbfe17 R12: 1ffff92001bbfe10 [ 395.043141][ C0] R13: ffffc9000ddff180 R14: 0000000000000040 R15: ffff88807ad52fc0 [ 395.043153][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 395.043168][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 395.043192][ C0] CR2: 00007fd8e8b9c67c CR3: 0000000029a26000 CR4: 00000000003506f0 [ 395.043206][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 395.043215][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 395.043226][ C0] Call Trace: [ 395.043231][ C0] [ 395.043241][ C0] rcu_read_lock_held+0x1a/0x40 [ 395.043259][ C0] perf_output_begin_forward+0x1af/0xa40 [ 395.043278][ C0] ? kvm_is_in_guest+0x24/0x30 [ 395.043301][ C0] ? __perf_cgroup_move+0x140/0x140 [ 395.043339][ C0] ? rcu_lock_release+0x9/0x20 [ 395.043359][ C0] perf_event_output_forward+0x19b/0x2e0 [ 395.043377][ C0] ? perf_get_page_size+0x430/0x430 [ 395.043396][ C0] ? tracing_gen_ctx_irq_test+0xb3/0x130 [ 395.043417][ C0] ? __perf_event_account_interrupt+0x187/0x280 [ 395.043435][ C0] __perf_event_overflow+0x364/0x530 [ 395.043456][ C0] perf_tp_event+0x383/0xbf0 [ 395.043474][ C0] ? perf_trace_run_bpf_submit+0x1c0/0x1c0 [ 395.043492][ C0] ? perf_tp_event+0xa92/0xbf0 [ 395.043529][ C0] perf_trace_run_bpf_submit+0xf3/0x1c0 [ 395.043549][ C0] perf_trace_preemptirq_template+0x2aa/0x360 [ 395.043569][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 395.043587][ C0] ? trace_event_raw_event_preemptirq_template+0x290/0x290 [ 395.043605][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 395.043627][ C0] ? lock_chain_count+0x20/0x20 [ 395.043647][ C0] ? asm_sysvec_irq_work+0x16/0x20 [ 395.043664][ C0] trace_irq_enable_rcuidle+0x108/0x180 [ 395.043683][ C0] trace_hardirqs_on+0x57/0x80 [ 395.043700][ C0] asm_sysvec_irq_work+0x16/0x20 [ 395.043717][ C0] RIP: 0010:rcu_read_unlock_special+0x7f/0x4a0 [ 395.043735][ C0] Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 12 ff 9c 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08 [ 395.043748][ C0] RSP: 0018:ffffc9000ddff760 EFLAGS: 00000206 [ 395.043761][ C0] RAX: 8b66c7d33fa39900 RBX: 1ffff92001bbfef0 RCX: 8b66c7d33fa39900 [ 395.043774][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b1c00 RDI: ffffffff8a79e740 [ 395.043787][ C0] RBP: ffffc9000ddff830 R08: ffffffff901b70c7 R09: 1ffffffff2036e18 [ 395.043799][ C0] R10: dffffc0000000000 R11: fffffbfff2036e19 R12: ffffffff8c320c00 [ 395.043812][ C0] R13: dffffc0000000000 R14: 0000000000000246 R15: 0000000000000001 [ 395.043833][ C0] ? __rcu_read_unlock+0xd0/0xd0 [ 395.043849][ C0] ? rcu_lock_acquire+0x30/0x30 [ 395.043871][ C0] __rcu_read_unlock+0x78/0xd0 [ 395.043887][ C0] __unlock_page_memcg+0xea/0x100 [ 395.043908][ C0] unmap_page_range+0xf96/0x2500 [ 395.043940][ C0] unmap_vmas+0x131/0x250 [ 395.043956][ C0] ? unmap_page_range+0x2500/0x2500 [ 395.043970][ C0] ? __mutex_lock_common+0x465/0x2400 [ 395.043997][ C0] exit_mmap+0x3b9/0x640 [ 395.044016][ C0] ? vm_brk+0x20/0x20 [ 395.044039][ C0] ? uprobe_clear_state+0x2f6/0x460 [ 395.044055][ C0] ? mm_update_next_owner+0x522/0x640 [ 395.044078][ C0] __mmput+0x115/0x3b0 [ 395.044094][ C0] exit_mm+0x588/0x6e0 [ 395.044112][ C0] ? xacct_add_tsk+0x4a0/0x4a0 [ 395.044131][ C0] ? do_exit+0x20c0/0x20c0 [ 395.044149][ C0] ? __ia32_sys_timer_delete+0x40/0x40 [ 395.044167][ C0] ? hrtimer_try_to_cancel+0x3c9/0x410 [ 395.044185][ C0] ? taskstats_exit+0x439/0xab0 [ 395.044204][ C0] ? tty_audit_exit+0x14e/0x1f0 [ 395.044224][ C0] do_exit+0x5a9/0x20c0 [ 395.044251][ C0] ? put_task_struct+0x80/0x80 [ 395.044269][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 395.044290][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 395.044312][ C0] do_group_exit+0x12e/0x300 [ 395.044332][ C0] __x64_sys_exit_group+0x3b/0x40 [ 395.044351][ C0] do_syscall_64+0x4c/0xa0 [ 395.044367][ C0] ? clear_bhb_loop+0x30/0x80 [ 395.044384][ C0] ? clear_bhb_loop+0x30/0x80 [ 395.044401][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 395.044419][ C0] RIP: 0033:0x7fd8e8b369c5 [ 395.044432][ C0] Code: Unable to access opcode bytes at RIP 0x7fd8e8b3699b. [ 395.044439][ C0] RSP: 002b:00007ffe6a85dad8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 395.044468][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd8e8b369c5 [ 395.044479][ C0] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000000 [ 395.044489][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 395.044499][ C0] R10: ffffffffffffffff R11: 0000000000000202 R12: 0000000000000000 [ 395.044509][ C0] R13: 00007fd8e8bce108 R14: 00007fd8e8bd13e8 R15: 00007fd8e8bd1400 [ 395.044528][ C0] [ 395.044534][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.538 msecs [ 398.878642][ T21] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10957 jiffies s: 9229 root: 0x1/. [ 398.891055][ T21] rcu: blocking rcu_node structures (internal RCU debug): [ 398.898211][ T21] Task dump for CPU 0: [ 398.902317][ T21] task:syz-executor333 state:R running task stack:26640 pid: 5437 ppid: 4214 flags:0x00000008 [ 398.913145][ T21] Call Trace: [ 398.916447][ T21] [ 398.919411][ T21] ? asm_sysvec_irq_work+0x16/0x20 [ 398.924559][ T21] ? asm_sysvec_irq_work+0x16/0x20 [ 398.929762][ T21] ? lockdep_hardirqs_on+0x94/0x140 [ 398.934990][ T21] ? trace_hardirqs_on+0x57/0x80 [ 398.939974][ T21] ? asm_sysvec_irq_work+0x16/0x20 [ 398.945136][ T21] ? rcu_read_unlock_special+0x7f/0x4a0 [ 398.950726][ T21] ? __rcu_read_unlock+0xd0/0xd0 [ 398.955677][ T21] ? rcu_lock_acquire+0x30/0x30 [ 398.960571][ T21] ? __rcu_read_unlock+0x78/0xd0 [ 398.965529][ T21] ? __unlock_page_memcg+0xea/0x100 [ 398.970772][ T21] ? unmap_page_range+0xf96/0x2500 [ 398.975937][ T21] ? unmap_vmas+0x131/0x250 [ 398.980516][ T21] ? unmap_page_range+0x2500/0x2500 [ 398.985729][ T21] ? __mutex_lock_common+0x465/0x2400 [ 398.991171][ T21] ? exit_mmap+0x3b9/0x640 [ 398.995612][ T21] ? vm_brk+0x20/0x20 [ 398.999654][ T21] ? uprobe_clear_state+0x2f6/0x460 [ 399.004879][ T21] ? mm_update_next_owner+0x522/0x640 [ 399.010302][ T21] ? __mmput+0x115/0x3b0 [ 399.014576][ T21] ? exit_mm+0x588/0x6e0 [ 399.018881][ T21] ? xacct_add_tsk+0x4a0/0x4a0 [ 399.023669][ T21] ? do_exit+0x20c0/0x20c0 [ 399.028118][ T21] ? __ia32_sys_timer_delete+0x40/0x40 [ 399.033626][ T21] ? hrtimer_try_to_cancel+0x3c9/0x410 [ 399.039127][ T21] ? taskstats_exit+0x439/0xab0 [ 399.044011][ T21] ? tty_audit_exit+0x14e/0x1f0 [ 399.048903][ T21] ? do_exit+0x5a9/0x20c0 [ 399.053253][ T21] ? put_task_struct+0x80/0x80 [ 399.058034][ T21] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 399.064230][ T21] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 399.070435][ T21] ? do_group_exit+0x12e/0x300 [ 399.075242][ T21] ? __x64_sys_exit_group+0x3b/0x40 [ 399.080498][ T21] ? do_syscall_64+0x4c/0xa0 [ 399.085114][ T21] ? clear_bhb_loop+0x30/0x80 [ 399.089837][ T21] ? clear_bhb_loop+0x30/0x80 [ 399.094533][ T21] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 399.100678][ T21]