rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P20260/1:b..l..
rcu: 	(detected by 1, t=10503 jiffies, g=165561, q=2057 ncpus=2)
task:syz.3.3849      state:R  running task     stack:22040 pid:20260 tgid:20260 ppid:15991  task_flags:0x40064c flags:0x00080001
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5583 [inline]
 __schedule+0x17dd/0x5830 kernel/sched/core.c:7382
 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7662
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:543 [inline]
 irqentry_exit+0x14f/0x9b0 kernel/entry/common.c:154
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:unwind_next_frame+0xf3/0x2550 include/linux/rcupdate.h:-1
Code: 74 28 80 3d d2 bc 2e 10 00 75 1f c6 05 c9 bc 2e 10 01 48 c7 c7 c0 d4 29 8c be 53 03 00 00 48 c7 c2 00 d5 29 8c e8 dd e8 2b 00 <48> 89 6c 24 38 48 89 5c 24 40 49 8d 5e 50 48 89 d8 48 c1 e8 03 48
RSP: 0018:ffffc900050aedc0 EFLAGS: 00000202
RAX: 0000000000000001 RBX: ffffffff82154279 RCX: 8000000000000001
RDX: 00000000105209fd RSI: ffffffff8c8ea260 RDI: ffffffff8c8ea220
RBP: 1ffff92000a15dd4 R08: ffffffff817879cf R09: 0000000000000000
R10: ffffc900050aeeb8 R11: ffffffff81b3a0e0 R12: dffffc0000000000
R13: ffffffff817879cf R14: ffffc900050aee68 R15: 1ffff92000a15dcd
 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122
 save_stack+0x122/0x230 mm/page_owner.c:183
 __reset_page_owner+0x73/0x2a0 mm/page_owner.c:338
 reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1403 [inline]
 free_unref_folios+0xdc6/0x14e0 mm/page_alloc.c:3017
 folios_put_refs+0x9e9/0xb30 mm/folio.c:1039
 folio_batch_release include/linux/folio_batch.h:101 [inline]
 shmem_undo_range+0x55a/0x1730 mm/shmem.c:1377
 shmem_truncate_range mm/shmem.c:1513 [inline]
 shmem_evict_inode+0x240/0xb00 mm/shmem.c:1657
 evict+0x624/0xb50 fs/inode.c:821
 dentry_kill+0x1b9/0x910 fs/dcache.c:856
 finish_dput+0x1a/0x260 fs/dcache.c:1031
 __fput+0x65b/0xa40 fs/file_table.c:520
 task_work_run+0x1d9/0x260 kernel/task_work.c:233
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x705/0x2360 kernel/exit.c:980
 do_group_exit+0x22d/0x2f0 kernel/exit.c:1123
 get_signal+0x136a/0x1430 kernel/signal.c:3113
 arch_do_signal_or_restart+0xbb/0x860 arch/x86/kernel/signal.c:337
 __exit_to_user_mode_loop kernel/entry/common.c:66 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:101 [inline]
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 irqentry_exit_to_user_mode_prepare include/linux/irq-entry-common.h:244 [inline]
 irqentry_exit_to_user_mode include/linux/irq-entry-common.h:315 [inline]
 irqentry_exit+0x348/0x9b0 kernel/entry/common.c:152
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:595
RIP: 0033:0x0
RSP: 002b:00002000000002c8 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f29bac25fa0 RCX: 00007f29ba99fb19
RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000020000
RBP: 00007f29baa37b70 R08: 00002000000007c0 R09: 00002000000007c0
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 00007f29bac26038 R14: 00007f29bac25fa0 R15: 00007f29bad4fa48
 </TASK>