rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 3847 jiffies s: 7241 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: 23056 Comm: syz-executor.1 Not tainted 6.5.0-rc1-syzkaller-00458-g03b123debcbc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
RIP: 0010:lock_release+0x12/0x680 kernel/locking/lockdep.c:5769
Code: 48 c7 c7 6c d8 ab 8e e8 7c 81 73 00 e9 fe fe ff ff 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 41 57 41 56 <41> 55 41 54 49 89 fc 55 53 48 81 ec 90 00 00 00 48 8d 6c 24 10 48
RSP: 0018:ffffc90000007960 EFLAGS: 00000092
RAX: dffffc0000000000 RBX: ffffffff922e2058 RCX: ffffffff8167fa4e
RDX: 0000000000000000 RSI: ffffffff842456cb RDI: ffffffff922e2070
RBP: 0000000000000002 R08: 0000000000000001 R09: fffff52000000f20
R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
R13: 1ffff92000000f36 R14: ffffffff8a6ef260 R15: ffff88801729c340
FS:  00007f1b390446c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000204e9000 CR3: 0000000027dc0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:149 [inline]
 _raw_spin_unlock_irqrestore+0x1a/0x70 kernel/locking/spinlock.c:194
 debug_object_deactivate lib/debugobjects.c:805 [inline]
 debug_object_deactivate+0x28b/0x320 lib/debugobjects.c:771
 debug_hrtimer_deactivate kernel/time/hrtimer.c:427 [inline]
 debug_deactivate kernel/time/hrtimer.c:483 [inline]
 __run_hrtimer kernel/time/hrtimer.c:1656 [inline]
 __hrtimer_run_queues+0x470/0xc10 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1098 [inline]
 __sysvec_apic_timer_interrupt+0x14a/0x430 arch/x86/kernel/apic/apic.c:1115
 sysvec_apic_timer_interrupt+0x42/0xc0 arch/x86/kernel/apic/apic.c:1109
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:taprio_dequeue_from_txq+0x19/0x8d0 net/sched/sch_taprio.c:714
Code: af 80 f9 e9 06 fd ff ff 66 0f 1f 84 00 00 00 00 00 41 57 41 56 41 55 41 54 4c 63 e6 55 53 48 89 fb 48 83 ec 28 48 89 54 24 08 <89> 0c 24 e8 1f 25 2c f9 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df
RSP: 0018:ffffc90000007d00 EFLAGS: 00000286
RAX: 0000000000000000 RBX: ffff88801729c000 RCX: 0000000000008a27
RDX: ffff88807e33d800 RSI: 000000000000000b RDI: ffff88801729c000
RBP: 000000000000000b R08: 0000000000000004 R09: 000000000000000b
R10: 0000000000000000 R11: 0000000000094000 R12: 000000000000000b
R13: ffff88807c4aeb60 R14: 0000000000000000 R15: 0000000000000001
 taprio_dequeue_tc_priority+0x289/0x4b0 net/sched/sch_taprio.c:798
 taprio_dequeue+0x12e/0x5f0 net/sched/sch_taprio.c:868
 dequeue_skb net/sched/sch_generic.c:292 [inline]
 qdisc_restart net/sched/sch_generic.c:397 [inline]
 __qdisc_run+0x1c4/0x19d0 net/sched/sch_generic.c:415
 qdisc_run include/net/pkt_sched.h:125 [inline]
 qdisc_run include/net/pkt_sched.h:122 [inline]
 net_tx_action+0x71e/0xc80 net/core/dev.c:5176
 __do_softirq+0x218/0x965 kernel/softirq.c:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu kernel/softirq.c:632 [inline]
 irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1109
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:page_table_check_set.part.0+0x0/0x810 mm/page_table_check.c:98
Code: 80 99 7b 8a be 0a 03 00 00 48 c7 c7 40 99 7b 8a c6 05 54 15 b0 0c 01 e8 fe 10 81 ff e9 64 ff ff ff 66 0f 1f 84 00 00 00 00 00 <41> 57 41 56 49 89 f6 41 55 41 54 55 53 48 89 fb 48 83 ec 18 48 c1
RSP: 0018:ffffc9000498f688 EFLAGS: 00000246
RAX: 0000000000000002 RBX: 1ffff92000931ed2 RCX: ffffffff81e5c122
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000010394
RBP: 0000000000000008 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000010394 R14: ffff88813fff9040 R15: 0000000000000002
 page_table_check_set mm/page_table_check.c:201 [inline]
 __page_table_check_pte_set+0x297/0x2f0 mm/page_table_check.c:201
 page_table_check_pte_set include/linux/page_table_check.h:83 [inline]
 set_pte_at arch/x86/include/asm/pgtable.h:1026 [inline]
 do_anonymous_page mm/memory.c:4150 [inline]
 do_pte_missing mm/memory.c:3662 [inline]
 handle_pte_fault mm/memory.c:4939 [inline]
 __handle_mm_fault+0x3b0b/0x3b80 mm/memory.c:5079
 handle_mm_fault+0x2ab/0x9d0 mm/memory.c:5233
 do_user_addr_fault+0x446/0xfc0 arch/x86/mm/fault.c:1392
 handle_page_fault arch/x86/mm/fault.c:1486 [inline]
 exc_page_fault+0x5c/0xd0 arch/x86/mm/fault.c:1542
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0010:fault_in_readable+0x106/0x200 mm/gup.c:1967
Code: ff 0f 00 00 31 c0 4c 89 eb 48 81 e5 00 f0 ff ff 4c 39 ed 48 0f 42 e8 e8 98 8f c2 ff 48 39 dd 0f 84 e0 00 00 00 e8 8a 8f c2 ff <44> 8a 3b e8 82 8f c2 ff 48 81 c3 00 10 00 00 48 39 eb 44 88 7c 24
RSP: 0018:ffffc9000498fa08 EFLAGS: 00050246
RAX: 0000000000040000 RBX: 00000000204e9000 RCX: ffffc9000b4b1000
RDX: 0000000000040000 RSI: ffffffff81c3ec96 RDI: 0000000000000007
RBP: 00000000204ea000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000094000 R12: 0000000000001000
R13: 00000000204e9000 R14: 1ffff92000931f41 R15: 0000000000000000
 fault_in_iov_iter_readable+0x250/0x2c0 lib/iov_iter.c:216
 generic_perform_write+0x1d6/0x600 mm/filemap.c:3913
 ext4_buffered_write_iter+0x11f/0x3c0 fs/ext4/file.c:299
 ext4_file_write_iter+0x7ee/0x1950 fs/ext4/file.c:722
 call_write_iter include/linux/fs.h:1871 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x650/0xe40 fs/read_write.c:584
 ksys_write+0x12f/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1b3827cb29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1b390440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f1b3839bf80 RCX: 00007f1b3827cb29
RDX: 000000000208e24b RSI: 0000000020000000 RDI: 0000000000000005
RBP: 00007f1b382c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f1b3839bf80 R15: 00007ffe691c01c8
 </TASK>