Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. executing program executing program [ 192.237311][ C1] hrtimer: interrupt took 46925 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 [ 264.157420][ T14] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2663 jiffies s: 1705 root: 0x2/. [ 264.170636][ T14] rcu: blocking rcu_node structures (internal RCU debug): [ 264.178142][ T14] Sending NMI from CPU 0 to CPUs 1: [ 264.183397][ C1] NMI backtrace for cpu 1 [ 264.183419][ C1] CPU: 1 PID: 4845 Comm: syz-executor114 Not tainted 6.1.119-syzkaller #0 [ 264.183437][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 264.183450][ C1] RIP: 0010:ct_irq_exit_irqson+0x97/0x1b0 [ 264.183496][ C1] Code: 43 c6 44 3d 0b f3 e8 98 5a d4 ff 4c 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 22 e4 2b 00 48 c7 44 24 40 00 00 00 00 <9c> 8f 44 24 40 42 80 3c 3b 00 74 08 4c 89 f7 e8 85 e3 2b 00 4c 8d [ 264.183512][ C1] RSP: 0018:ffffc9000492efc0 EFLAGS: 00000046 [ 264.183527][ C1] RAX: ffffffff81b64158 RBX: 1ffff92000925e00 RCX: ffff8880782ed940 [ 264.183540][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 264.183550][ C1] RBP: ffffc9000492f070 R08: ffffffff81b0e0bd R09: fffffbfff1d35ef6 [ 264.183562][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 264.183574][ C1] R13: 1ffff92000925df8 R14: ffffc9000492f000 R15: dffffc0000000000 [ 264.183587][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 264.183601][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 264.183612][ C1] CR2: 00007f6738f96b78 CR3: 000000001e382000 CR4: 00000000003506e0 [ 264.183626][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 264.183636][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 264.183646][ C1] Call Trace: [ 264.183651][ C1] [ 264.183656][ C1] ? nmi_cpu_backtrace+0x3de/0x560 [ 264.183686][ C1] ? read_lock_is_recursive+0x10/0x10 [ 264.183714][ C1] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 264.183740][ C1] ? nmi_handle+0x25/0x440 [ 264.183772][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 264.183788][ C1] ? nmi_handle+0x12e/0x440 [ 264.183813][ C1] ? nmi_handle+0x25/0x440 [ 264.183838][ C1] ? ct_irq_exit_irqson+0x97/0x1b0 [ 264.183860][ C1] ? default_do_nmi+0x62/0x150 [ 264.183887][ C1] ? exc_nmi+0xa8/0x100 [ 264.183911][ C1] ? end_repeat_nmi+0x16/0x31 [ 264.183939][ C1] ? perf_tp_event+0xb1d/0xc80 [ 264.183958][ C1] ? ct_irq_exit_irqson+0x78/0x1b0 [ 264.183980][ C1] ? ct_irq_exit_irqson+0x97/0x1b0 [ 264.184002][ C1] ? ct_irq_exit_irqson+0x97/0x1b0 [ 264.184025][ C1] ? ct_irq_exit_irqson+0x97/0x1b0 [ 264.184047][ C1] [ 264.184051][ C1] [ 264.184057][ C1] ? ct_irq_enter_irqson+0x1b0/0x1b0 [ 264.184078][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 264.184105][ C1] ? print_irqtrace_events+0x210/0x210 [ 264.184130][ C1] ? rcu_is_watching+0x11/0xb0 [ 264.184145][ C1] ? asm_sysvec_irq_work+0x16/0x20 [ 264.184171][ C1] trace_irq_enable_rcuidle+0xda/0x140 [ 264.184199][ C1] trace_hardirqs_on+0x24/0x40 [ 264.184222][ C1] asm_sysvec_irq_work+0x16/0x20 [ 264.184246][ C1] RIP: 0010:rcu_read_unlock_special+0x84/0x540 [ 264.184266][ C1] Code: f1 f1 f1 00 f2 f2 f2 49 89 04 17 66 41 c7 44 17 09 f3 f3 41 c6 44 17 0b f3 65 44 8b 25 7d 18 8e 7e 41 f7 c4 00 00 f0 00 74 45 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 3a 00 00 00 00 66 42 c7 44 3a [ 264.184279][ C1] RSP: 0018:ffffc9000492f160 EFLAGS: 00000206 [ 264.184292][ C1] RAX: 842dbfecaaa85300 RBX: 1ffff92000925e34 RCX: ffffffff816b124a [ 264.184317][ C1] RDX: dffffc0000000000 RSI: ffffffff8b0c01c0 RDI: ffffffff8b5e6200 [ 264.184329][ C1] RBP: ffffc9000492f238 R08: dffffc0000000000 R09: fffffbfff224984d [ 264.184341][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8d32fe00 [ 264.184352][ C1] R13: ffff8880782edd98 R14: ffffc9000492f1a0 R15: 1ffff92000925e30 [ 264.184369][ C1] ? mark_lock+0x9a/0x340 [ 264.184398][ C1] ? __rcu_read_unlock+0x100/0x100 [ 264.184418][ C1] ? __mod_lruvec_page_state+0xa6/0x420 [ 264.184442][ C1] ? __lock_acquire+0x1f80/0x1f80 [ 264.184466][ C1] ? folio_memcg_lock+0x85/0x380 [ 264.184491][ C1] __rcu_read_unlock+0x92/0x100 [ 264.184510][ C1] __folio_memcg_unlock+0xfd/0x120 [ 264.184537][ C1] page_remove_rmap+0x819/0xed0 [ 264.184562][ C1] unmap_page_range+0x1217/0x2740 [ 264.184594][ C1] ? copy_page_range+0x4660/0x4660 [ 264.184612][ C1] ? uprobe_munmap+0x17c/0x400 [ 264.184633][ C1] ? unmap_single_vma+0x1af/0x290 [ 264.184655][ C1] unmap_vmas+0x48b/0x640 [ 264.184673][ C1] ? unmap_vmas+0x3d0/0x640 [ 264.184691][ C1] ? unmap_page_range+0x2740/0x2740 [ 264.184712][ C1] ? __lock_acquire+0x1f80/0x1f80 [ 264.184744][ C1] ? tlb_gather_mmu_fullmm+0x159/0x200 [ 264.184763][ C1] exit_mmap+0x249/0x980 [ 264.184780][ C1] ? vm_brk+0x20/0x20 [ 264.184793][ C1] ? memset+0x1f/0x40 [ 264.184822][ C1] ? uprobe_clear_state+0x271/0x280 [ 264.184840][ C1] ? mmput+0x33/0x80 [ 264.184856][ C1] __mmput+0x115/0x3c0 [ 264.184872][ C1] exit_mm+0x226/0x300 [ 264.184895][ C1] ? do_exit+0x26a0/0x26a0 [ 264.184918][ C1] ? taskstats_exit+0x399/0x920 [ 264.184934][ C1] ? tty_audit_exit+0x150/0x1f0 [ 264.184960][ C1] do_exit+0x9f6/0x26a0 [ 264.184982][ C1] ? ct_nmi_exit+0x13f/0x1c0 [ 264.185002][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 264.185028][ C1] ? put_task_struct+0x80/0x80 [ 264.185051][ C1] ? rcu_is_watching+0x11/0xb0 [ 264.185066][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 264.185093][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 264.185118][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 264.185136][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 264.185165][ C1] do_group_exit+0x202/0x2b0 [ 264.185191][ C1] get_signal+0x16f7/0x17d0 [ 264.185223][ C1] ? ptrace_notify+0x370/0x370 [ 264.185247][ C1] ? futex_wake+0x4ea/0x590 [ 264.185269][ C1] arch_do_signal_or_restart+0xb0/0x1a10 [ 264.185291][ C1] ? perf_trace_preemptirq_template+0x2d1/0x3d0 [ 264.185324][ C1] ? ct_nmi_exit+0x13f/0x1c0 [ 264.185341][ C1] ? ct_irq_exit_irqson+0x150/0x1b0 [ 264.185364][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 264.185391][ C1] ? print_irqtrace_events+0x210/0x210 [ 264.185416][ C1] ? get_sigframe_size+0x10/0x10 [ 264.185434][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 264.185461][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 264.185486][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 264.185507][ C1] ? ct_irq_exit_irqson+0x13c/0x1b0 [ 264.185532][ C1] exit_to_user_mode_loop+0x6a/0x100 [ 264.185549][ C1] exit_to_user_mode_prepare+0xb1/0x140 [ 264.185565][ C1] syscall_exit_to_user_mode+0x60/0x270 [ 264.185585][ C1] do_syscall_64+0x47/0xb0 [ 264.185607][ C1] ? clear_bhb_loop+0x45/0xa0 [ 264.185633][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 264.185656][ C1] RIP: 0033:0x7f6738f404e9 [ 264.185676][ C1] Code: Unable to access opcode bytes at 0x7f6738f404bf. [ 264.185683][ C1] RSP: 002b:00007f6738f01238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 264.185699][ C1] RAX: 0000000000000001 RBX: 00007f6738fca308 RCX: 00007f6738f404e9 [ 264.185710][ C1] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f6738fca30c [ 264.185720][ C1] RBP: 00007f6738fca300 R08: 00007f6738f016c0 R09: 00007f6738f016c0 [ 264.185732][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6738fca30c [ 264.185742][ C1] R13: 0000000000000000 R14: 00007ffdd94bd330 R15: 00007ffdd94bd418 [ 264.185760][ C1] [ 264.185767][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.375 msecs