rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2670 jiffies s: 56893 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 UID: 0 PID: 8933 Comm: syz.1.1225 Not tainted 6.10.0-rc5-next-20240624-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:lock_release+0x24/0x9f0 kernel/locking/lockdep.c:5824
Code: 90 90 90 90 90 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 00 01 00 00 49 89 f5 48 89 7c 24 20 <65> 48 8b 04 25 28 00 00 00 48 89 84 24 e0 00 00 00 49 bf 00 00 00
RSP: 0018:ffffc90000a18900 EFLAGS: 00000086
RAX: 000000000000012a RBX: ffffffff84b71340 RCX: 867e2a497cec6d00
RDX: dffffc0000000000 RSI: ffffffff84b71340 RDI: ffffffff8ea4aa60
RBP: ffffc90000a18a30 R08: ffffffff92fe4747 R09: 1ffffffff25fc8e8
R10: dffffc0000000000 R11: fffffbfff25fc8e9 R12: 0000000000000000
R13: ffffffff84b71340 R14: dffffc0000000000 R15: ffff888063f2b340
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000005f3f6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 debug_objects_fill_pool+0xc0/0x9b0 lib/debugobjects.c:616
 debug_object_activate+0x135/0x510 lib/debugobjects.c:704
 debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline]
 debug_activate kernel/time/hrtimer.c:478 [inline]
 enqueue_hrtimer+0x30/0x3c0 kernel/time/hrtimer.c:1085
 __run_hrtimer kernel/time/hrtimer.c:1704 [inline]
 __hrtimer_run_queues+0x6cb/0xd50 kernel/time/hrtimer.c:1751
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1813
 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+0xa1/0xc0 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:poison_slab_object+0xf/0x150 mm/kasan/common.c:213
Code: 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41 56 53 41 89 cf 48 89 d5 48 89 f3 <49> 89 fe 48 89 f7 e8 f6 78 48 ff 48 c1 e8 06 48 83 e0 c0 48 ba 00
RSP: 0018:ffffc90003a07698 EFLAGS: 00000292
RAX: ffff88823bc00000 RBX: ffff888064da8c60 RCX: 0000000000000000
RDX: ffffffff81422a2c RSI: ffff888064da8c60 RDI: ffff88801504f780
RBP: ffffffff81422a2c R08: ffffffff92fe4777 R09: 1ffffffff25fc8ee
R10: dffffc0000000000 R11: fffffbfff25fc8ef R12: ffffea0001936a00
R13: dffffc0000000000 R14: ffff88801504f780 R15: 0000000000000000
 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2231 [inline]
 slab_free mm/slub.c:4473 [inline]
 kmem_cache_free+0x145/0x350 mm/slub.c:4548
 pmd_ptlock_free include/linux/mm.h:3039 [inline]
 pagetable_pmd_dtor include/linux/mm.h:3080 [inline]
 ___pmd_free_tlb+0x7c/0x1a0 arch/x86/mm/pgtable.c:72
 __pmd_free_tlb arch/x86/include/asm/pgalloc.h:93 [inline]
 free_pmd_range mm/memory.c:228 [inline]
 free_pud_range mm/memory.c:246 [inline]
 free_p4d_range mm/memory.c:280 [inline]
 free_pgd_range+0x9fe/0xdd0 mm/memory.c:360
 free_pgtables+0x719/0x840
 exit_mmap+0x447/0xc80 mm/mmap.c:3393
 __mmput+0x115/0x390 kernel/fork.c:1346
 exit_mm+0x220/0x310 kernel/exit.c:567
 do_exit+0x9aa/0x28e0 kernel/exit.c:863
 do_group_exit+0x207/0x2c0 kernel/exit.c:1025
 __do_sys_exit_group kernel/exit.c:1036 [inline]
 __se_sys_exit_group kernel/exit.c:1034 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1034
 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: 0033:0x7eff45d75d39
Code: Unable to access opcode bytes at 0x7eff45d75d0f.
RSP: 002b:00007ffef8180c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff45d75d39
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000bf8180d5f R09: 0000000000001388
R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000032
R13: 0000000000001388 R14: 00007ffef8180d20 R15: 00007ffef8180d20
 </TASK>