sched: DL replenish lagged too much
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P18899/1:b..l
rcu: 	(detected by 0, t=10502 jiffies, g=309333, q=1371 ncpus=1)
task:syz-executor    state:R  running task     stack:21960 pid:18899 tgid:18899 ppid:18879  task_flags:0x400140 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5533 [inline]
 __schedule+0x17db/0x58f0 kernel/sched/core.c:7284
 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7606
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x14f/0x920 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:folio_nr_pages include/linux/mm.h:-1 [inline]
RIP: 0010:find_lock_entries+0x521/0xad0 mm/filemap.c:2194
Code: 08 4c 89 ff e8 90 dc 2e 00 4d 8b 37 4c 89 f6 48 83 e6 40 31 ff e8 1f cd be ff 49 83 e6 40 75 0c e8 54 c7 be ff b8 01 00 00 00 <eb> 20 e8 48 c7 be ff 4d 8d 77 78 4c 89 f0 48 c1 e8 03 42 0f b6 04
RSP: 0018:ffffc90004547620 EFLAGS: 00000293
RAX: 0000000000000001 RBX: ffffea0000fd1234 RCX: ffff8880316e9f40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004547770 R08: ffffea0000fd1207 R09: 1ffffd40001fa240
R10: dffffc0000000000 R11: fffff940001fa241 R12: ffffc90004547aa0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffea0000fd1200
 shmem_undo_range+0x2c7/0x15d0 mm/shmem.c:1143
 shmem_truncate_range mm/shmem.c:1289 [inline]
 shmem_evict_inode+0x247/0xae0 mm/shmem.c:1420
 evict+0x624/0xb50 fs/inode.c:822
 filename_unlinkat+0x43f/0x610 fs/namei.c:5723
 __do_sys_unlink fs/namei.c:5754 [inline]
 __se_sys_unlink+0x2e/0x140 fs/namei.c:5751
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f17db39d247
RSP: 002b:00007ffdf6859878 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17db39d247
RDX: 00007ffdf68598a0 RSI: 00007ffdf6859930 RDI: 00007ffdf6859930
RBP: 00007ffdf6859930 R08: 00007ffdf685a930 R09: 00000000ffffffff
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffdf685a9c0
R13: 00007f17db4344bb R14: 00000000001c92e6 R15: 00007ffdf685aa00
 </TASK>