rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2655 jiffies s: 22909 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 10750 Comm: modprobe Not tainted 6.9.0-rc6-syzkaller-00005-gb947cc5bf6d7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:arch_atomic_try_cmpxchg arch/x86/include/asm/atomic.h:115 [inline]
RIP: 0010:raw_atomic_try_cmpxchg_acquire include/linux/atomic/atomic-arch-fallback.h:2170 [inline]
RIP: 0010:atomic_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:1302 [inline]
RIP: 0010:queued_spin_lock include/asm-generic/qspinlock.h:111 [inline]
RIP: 0010:do_raw_spin_lock+0x12d/0x2c0 kernel/locking/spinlock_debug.c:116
Code: 0f 84 35 01 00 00 48 89 df be 04 00 00 00 c7 44 24 28 00 00 00 00 e8 92 b9 7c 00 be 04 00 00 00 48 8d 7c 24 28 e8 83 b9 7c 00 <8b> 44 24 28 ba 01 00 00 00 89 44 24 04 f0 0f b1 13 0f 85 95 00 00
RSP: 0018:ffffc90000a08c38 EFLAGS: 00000097
RAX: 0000000000000001 RBX: ffffffff9489c9d8 RCX: ffffffff816c566d
RDX: fffff5200014118c RSI: 0000000000000004 RDI: ffffc90000a08c60
RBP: 1ffff92000141188 R08: 0000000000000001 R09: fffff5200014118c
R10: 0000000000000003 R11: 0000000000000004 R12: ffffffff9489c9e0
R13: ffffffff9489c9e8 R14: 1ffff920001411a2 R15: ffffffff88ee7380
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f339fc2cd58 CR3: 000000007ba3c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
 _raw_spin_lock_irqsave+0x42/0x60 kernel/locking/spinlock.c:162
 debug_object_activate+0x199/0x540 lib/debugobjects.c:708
 debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline]
 debug_activate kernel/time/hrtimer.c:478 [inline]
 enqueue_hrtimer+0x25/0x3c0 kernel/time/hrtimer.c:1090
 __run_hrtimer kernel/time/hrtimer.c:1709 [inline]
 __hrtimer_run_queues+0xaac/0xcc0 kernel/time/hrtimer.c:1756
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1818
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 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:lock_acquire+0x1f2/0x560 kernel/locking/lockdep.c:5722
Code: c1 05 ea 9c 96 7e 83 f8 01 0f 85 ea 02 00 00 9c 58 f6 c4 02 0f 85 d5 02 00 00 48 85 ed 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffffc9000339eb40 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff92000673d6a RCX: 000000001815b7cf
RDX: 0000000000000001 RSI: ffffffff8b0cb100 RDI: ffffffff8b6f55a0
RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff27bb630
R10: ffffffff93ddb187 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: ffffffff8d7b0d60 R15: 0000000000000000
 rcu_lock_acquire include/linux/rcupdate.h:329 [inline]
 rcu_read_lock_sched include/linux/rcupdate.h:873 [inline]
 pfn_valid include/linux/mmzone.h:2019 [inline]
 __virt_addr_valid+0x1aa/0x580 arch/x86/mm/physaddr.c:65
 kasan_addr_to_slab+0xd/0x90 mm/kasan/common.c:37
 __kasan_record_aux_stack+0xe/0xd0 mm/kasan/generic.c:526
 __call_rcu_common.constprop.0+0x9a/0x790 kernel/rcu/tree.c:2734
 mas_topiary_node lib/maple_tree.c:2524 [inline]
 mas_topiary_replace+0x1f32/0x3600 lib/maple_tree.c:2624
 mas_wmb_replace lib/maple_tree.c:2646 [inline]
 mas_split.isra.0+0xab8/0x11b0 lib/maple_tree.c:3393
 mas_commit_b_node.isra.0+0x894/0x14e0 lib/maple_tree.c:3446
 mas_wr_bnode+0x187/0x220 lib/maple_tree.c:4158
 mas_wr_modify lib/maple_tree.c:4196 [inline]
 mas_wr_store_entry.isra.0+0x6c4/0x1610 lib/maple_tree.c:4229
 mas_store_prealloc+0xb6/0x2a0 lib/maple_tree.c:5485
 vma_complete+0x8ff/0xdf0 mm/mmap.c:535
 __split_vma+0xe3e/0x1190 mm/mmap.c:2385
 do_vmi_align_munmap+0x35f/0x1ad0 mm/mmap.c:2550
 do_vmi_munmap+0x20b/0x450 mm/mmap.c:2696
 mmap_region+0x175/0x2760 mm/mmap.c:2747
 do_mmap+0x8ae/0xf10 mm/mmap.c:1385
 vm_mmap_pgoff+0x1ab/0x3c0 mm/util.c:573
 ksys_mmap_pgoff+0x425/0x5b0 mm/mmap.c:1431
 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:86 [inline]
 __se_sys_mmap arch/x86/kernel/sys_x86_64.c:79 [inline]
 __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:79
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbb37a02b74
Code: 63 08 44 89 e8 5b 41 5c 41 5d c3 41 89 ca 41 f7 c1 ff 0f 00 00 74 0c c7 05 f5 46 01 00 16 00 00 00 eb 17 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 0c f7 d8 89 05 dc 46 01 00 48 83 c8 ff c3 0f
RSP: 002b:00007ffe3f038e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffe3f038e78 RCX: 00007fbb37a02b74
RDX: 0000000000000005 RSI: 000000000002c000 RDI: 00007fbb376e1000
RBP: 00007ffe3f0391d0 R08: 0000000000000000 R09: 0000000000002000
R10: 0000000000000812 R11: 0000000000000246 R12: 00007fbb379e0570
R13: 00007ffe3f039258 R14: 0000000000001fd8 R15: 0000000000000000
 </TASK>