rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 3942 jiffies s: 12473 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 8162 Comm: syz.2.759 Not tainted 6.10.0-next-20240717-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:taprio_set_budgets+0x19b/0x370 net/sched/sch_taprio.c:669
Code: ff 7f e9 88 00 00 00 e8 93 31 f8 f7 48 8b 6c 24 18 48 8b 1c 24 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 <74> 08 48 89 ef e8 eb b5 5f f8 48 69 6d 00 e8 03 00 00 48 89 df be
RSP: 0018:ffffc900000072d0 EFLAGS: 00000046
RAX: 1ffff11005408d81 RBX: ffff888025a362e0 RCX: dffffc0000000000
RDX: 0000000000010103 RSI: 0000000000000cb2 RDI: 0000000000000000
RBP: ffff88802a046c08 R08: ffffffff899ba704 R09: 1ffff11005408d90
R10: dffffc0000000000 R11: ffffed1005408d91 R12: 0000000000000004
R13: ffff88802a046c08 R14: ffff88802a046c00 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c271c8a CR3: 000000000e134000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 advance_sched+0x98d/0xca0 net/sched/sch_taprio.c:977
 __run_hrtimer kernel/time/hrtimer.c:1689 [inline]
 __hrtimer_run_queues+0x59b/0xd50 kernel/time/hrtimer.c:1753
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1815
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x110/0x3f0 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1043
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:console_trylock_spinning kernel/printk/printk.c:2034 [inline]
RIP: 0010:vprintk_emit+0x76c/0x900 kernel/printk/printk.c:2422
Code: 87 00 e9 be f9 ff ff e8 22 60 20 00 e8 0d 0d 21 0a 4d 85 ff 0f 84 70 ff ff ff e8 0f 60 20 00 fb 49 bf 00 00 00 00 00 fc ff df <48> c7 c7 c0 32 21 8e 31 f6 ba 01 00 00 00 31 c9 41 b8 01 00 00 00
RSP: 0018:ffffc90000007760 EFLAGS: 00000246
RAX: ffffffff817378a1 RBX: 0000000000000000 RCX: ffff888029d33c00
RDX: 0000000000000102 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000007870 R08: ffffffff817377f5 R09: 1ffffffff2601f14
R10: dffffc0000000000 R11: fffffbfff2601f15 R12: 0000000000000046
R13: 1ffff92000000ef4 R14: ffffffff8173762d R15: dffffc0000000000
 _printk+0xd5/0x120 kernel/printk/printk.c:2450
 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
 show_trace_log_lvl+0x43a/0x520 arch/x86/kernel/dumpstack.c:285
 sched_show_task+0x506/0x6d0 kernel/sched/core.c:7512
 report_rtnl_holders+0x320/0x3f0 net/core/rtnetlink.c:110
 call_timer_fn+0x18e/0x650 kernel/time/timer.c:1792
 expire_timers kernel/time/timer.c:1843 [inline]
 __run_timers kernel/time/timer.c:2417 [inline]
 __run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2428
 run_timer_base kernel/time/timer.c:2437 [inline]
 run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2447
 handle_softirqs+0x2c4/0x970 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x81/0x90 kernel/kcov.c:306
Code: 8d 42 28 4c 39 c8 77 22 89 f8 89 f6 49 ff c2 4c 89 11 48 c7 44 0a 08 05 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc900043f7510 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 000000000007eed5 RCX: ffff888029d33c00
RDX: ffff888029d33c00 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 00000000000129df R08: ffffffff81eaa866 R09: 1ffffd40003f76a8
R10: dffffc0000000000 R11: fffff940003f76a9 R12: ffffea0001fbb540
R13: ffffea0001fbb540 R14: 0000000000000001 R15: 0000000000000000
 __folio_rmap_sanity_checks+0xc6/0x670 include/linux/rmap.h:215
 __folio_remove_rmap mm/rmap.c:1517 [inline]
 folio_remove_rmap_ptes+0x3d/0x490 mm/rmap.c:1598
 zap_present_folio_ptes mm/memory.c:1517 [inline]
 zap_present_ptes mm/memory.c:1576 [inline]
 zap_pte_range mm/memory.c:1618 [inline]
 zap_pmd_range mm/memory.c:1736 [inline]
 zap_pud_range mm/memory.c:1765 [inline]
 zap_p4d_range mm/memory.c:1786 [inline]
 unmap_page_range+0x1b93/0x42c0 mm/memory.c:1807
 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1897
 exit_mmap+0x264/0xc80 mm/mmap.c:3412
 __mmput+0x115/0x390 kernel/fork.c:1347
 exit_mm+0x220/0x310 kernel/exit.c:571
 do_exit+0x9b2/0x27f0 kernel/exit.c:869
 do_group_exit+0x207/0x2c0 kernel/exit.c:1031
 __do_sys_exit_group kernel/exit.c:1042 [inline]
 __se_sys_exit_group kernel/exit.c:1040 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1040
 x64_sys_call+0x26c3/0x26d0 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7eff06775a19
Code: Unable to access opcode bytes at 0x7eff067759ef.
RSP: 002b:00007fff54abdd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff06775a19
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000954abde9f R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00007fff54abde60
R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff54abde60
 </TASK>