rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2675 jiffies s: 127873 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 PID: 30102 Comm: syz-executor.5 Not tainted 6.7.0-syzkaller-06082-g22d29f1112c8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:advance_sched+0x52d/0xc90 net/sched/sch_taprio.c:972
Code: 89 84 24 90 00 00 00 45 31 ff 49 bc 00 00 00 00 00 fc ff df 4c 89 74 24 28 bf 10 00 00 00 4c 89 fe e8 b7 3a 56 f8 49 83 ff 0f <48> 89 6c 24 40 0f 87 fb 00 00 00 4c 8d ad 40 ff ff ff 4c 89 ed 48
RSP: 0018:ffffc90000007c90 EFLAGS: 00000093
RAX: 0000000080010003 RBX: ffff888074798540 RCX: ffff8880617a0000
RDX: ffff8880617a0000 RSI: 0000000000000000 RDI: 0000000000000010
RBP: ffff8880747984c0 R08: ffffffff8938ba39 R09: fffff52000000f80
R10: dffffc0000000000 R11: fffff52000000f80 R12: dffffc0000000000
R13: 17abe50d8c000008 R14: ffff888074798400 R15: 0000000000000000
FS:  00005555557e0480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2700d7dfe0 CR3: 000000003b429000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x59f/0xd20 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
 __sysvec_apic_timer_interrupt+0x104/0x3a0 arch/x86/kernel/apic/apic.c:1082
 sysvec_apic_timer_interrupt+0x92/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:lock_release+0xa/0x9c0 kernel/locking/lockdep.c:5762
Code: 38 c1 0f 8c 37 f6 ff ff 48 c7 c7 80 d0 01 8f e8 ac e2 7d 00 e9 26 f6 ff ff 0f 1f 80 00 00 00 00 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
RSP: 0018:ffffc9000499f2a0 EFLAGS: 00000283
RAX: 0000000000000002 RBX: 0000000000000000 RCX: ffff8880617a0000
RDX: 0000000000000000 RSI: ffffffff81f70fc1 RDI: ffffffff8d92eee0
RBP: ffffc9000499f2a8 R08: ffffffff81f7118f R09: 1ffffffff1e033ad
R10: dffffc0000000000 R11: fffffbfff1e033ae R12: dffffc0000000000
R13: 000000000005cf3c R14: ffffffff81f70fc1 R15: ffff88813fff9160
 pfn_valid+0x398/0x3b0
 page_table_check_set+0x25/0x6f0 mm/page_table_check.c:105
 __page_table_check_ptes_set+0x220/0x280 mm/page_table_check.c:196
 page_table_check_ptes_set include/linux/page_table_check.h:74 [inline]
 set_ptes include/linux/pgtable.h:241 [inline]
 copy_present_pte mm/memory.c:993 [inline]
 copy_pte_range mm/memory.c:1102 [inline]
 copy_pmd_range mm/memory.c:1187 [inline]
 copy_pud_range mm/memory.c:1224 [inline]
 copy_p4d_range mm/memory.c:1248 [inline]
 copy_page_range+0x2c7e/0x4240 mm/memory.c:1346
 dup_mmap kernel/fork.c:745 [inline]
 dup_mm kernel/fork.c:1685 [inline]
 copy_mm+0x12f0/0x21b0 kernel/fork.c:1734
 copy_process+0x1d6f/0x3fb0 kernel/fork.c:2496
 kernel_clone+0x222/0x840 kernel/fork.c:2901
 __do_sys_clone kernel/fork.c:3044 [inline]
 __se_sys_clone kernel/fork.c:3028 [inline]
 __x64_sys_clone+0x258/0x2a0 kernel/fork.c:3028
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f94f9679d53
Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffe9b990088 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94f9679d53
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 00005555557e0750 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
 </TASK>