rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=e2ac/1/0x4000000000000000 softirq=22880/22882 fqs=5248
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   982794          0            0
rcu: 	cputime:    24356      28133           93   ==> 52500(ms)
rcu: 	(t=10502 jiffies g=13733 q=2449 ncpus=2)
CPU: 0 UID: 0 PID: 7488 Comm: syz.2.535 Not tainted 6.16.0-rc6-syzkaller-00411-g95993dc3039e-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:unwind_next_frame+0x19ae/0x2390
Code: c7 e0 44 88 8b be 66 03 00 00 48 c7 c2 80 45 88 8b e8 06 a2 2b 00 48 c7 c7 e0 f0 13 8e 4c 89 fe e8 e7 87 2b 00 e8 02 1e 35 00 <89> d8 48 81 c4 98 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 9a 9f
RSP: 0018:ffffc90000007598 EFLAGS: 00000287
RAX: 0000000000000000 RBX: ffffffff90b7ac01 RCX: c3523a7bb9a5e800
RDX: 0000000000000002 RSI: ffffffff8d998874 RDI: ffffffff8be29f40
RBP: dffffc0000000000 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: ffffc90002c0f8f0
R13: ffffc90002c08000 R14: ffffc90000007668 R15: ffffffff8172aae5
FS:  00007fd41e3906c0(0000) GS:ffff8880b861f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000001af000 CR3: 00000001109ec000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 arch_stack_walk+0x11c/0x150
 stack_trace_save+0x9c/0xe0
 kasan_save_stack+0x3e/0x60
 kasan_record_aux_stack+0xbd/0xd0
 call_rcu+0x157/0x9c0
 exit_creds+0x146/0x1c0
 __put_task_struct+0x105/0x460
 delayed_put_task_struct+0x11f/0x2f0
 rcu_core+0xca8/0x1710
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 1b 2d 21 f6 e8 56 00 58 f6 fb bf 01 00 00 00 <e8> 1b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc90002c0e940 EFLAGS: 00000286
RAX: c3523a7bb9a5e800 RBX: 0000000000000000 RCX: c3523a7bb9a5e800
RDX: 0000000000000007 RSI: ffffffff8d998874 RDI: 0000000000000001
RBP: ffffc90002c0e9e0 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000581d28
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:seqcount_lockdep_reader_access+0x129/0x180
Code: c6 b0 ff 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b 41 f7 c5 00 02 00 00 74 01 fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 66 43 c7 44 27 09 00 00 43 c6 44 27 0b 00
RSP: 0018:ffffc90002c0eaa0 EFLAGS: 00000206
RAX: c3523a7bb9a5e800 RBX: ffff88805fffbc58 RCX: c3523a7bb9a5e800
RDX: 0000000000000007 RSI: ffffffff8d998874 RDI: ffffffff8be29f40
RBP: ffffc90002c0eb48 R08: ffffffff8fa1e8f7 R09: 1ffffffff1f43d1e
R10: dffffc0000000000 R11: fffffbfff1f43d1f R12: dffffc0000000000
R13: 0000000000000a02 R14: ffffffff8216e5fb R15: 1ffff92000581d54
 bad_range+0x8b/0x2c0
 get_page_from_freelist+0x21c2/0x22c0
 __alloc_frozen_pages_noprof+0x181/0x370
 alloc_pages_mpol+0x232/0x4a0
 vma_alloc_folio_noprof+0xe4/0x200
 folio_prealloc+0x30/0x180
 do_wp_page+0x1231/0x5800
 __handle_mm_fault+0x1144/0x5620
 handle_mm_fault+0x40a/0x8e0
 do_user_addr_fault+0x764/0x1390
 exc_page_fault+0x76/0xf0
 asm_exc_page_fault+0x26/0x30
RIP: 0010:rep_movs_alternative+0x75/0x90
Code: 05 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 29 f8 48 01 c7 48 01 c6 48 29 c1 48 89 c8 48 c1 e9 03 83 e0 07 <f3> 48 a5 89 c1 85 c9 75 91 e9 fd 00 04 00 48 8d 0c c8 eb 86 cc cc
RSP: 0018:ffffc90002c0f698 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8880488a00e8 RCX: 000000000000089e
RDX: 0000000000000000 RSI: ffff8880488abdc8 RDI: 00002000001af000
RBP: ffffc90002c0f800 R08: ffff8880488b02b7 R09: 1ffff11009116056
R10: dffffc0000000000 R11: ffffed1009116057 R12: 1ffff92000581fbf
R13: 00002000001a3320 R14: ffffc90002c0fe08 R15: 00000000000101d0
 _copy_to_iter+0x24c/0x16f0
 __skb_datagram_iter+0xf8/0x990
 skb_copy_datagram_iter+0xc5/0x230
 tipc_recvstream+0x72d/0xe70
 sock_recvmsg+0x22c/0x270
 ____sys_recvmsg+0x1c9/0x460
 ___sys_recvmsg+0x1b5/0x510
 __x64_sys_recvmsg+0x198/0x260
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd41d58e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd41e390038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 00007fd41d7b5fa0 RCX: 00007fd41d58e9a9
RDX: 0000000000001f00 RSI: 0000200000000500 RDI: 0000000000000006
RBP: 00007fd41d610d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fd41d7b5fa0 R15: 00007ffe420ea238
 </TASK>
sched: DL replenish lagged too much
