rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P6012/1:b..l
rcu: 	(detected by 0, t=10502 jiffies, g=9101, q=5318 ncpus=2)
task:syz.1.21        state:R  running task     stack:25456 pid:6012  tgid:6010  ppid:5851   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5328 [inline]
 __schedule+0x184f/0x4c30 kernel/sched/core.c:6693
 preempt_schedule_irq+0xfb/0x1c0 kernel/sched/core.c:7015
 irqentry_exit+0x5e/0x90 kernel/entry/common.c:354
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__reset_page_owner+0x68/0x430
Code: 00 00 00 00 00 fc ff df 48 8b 05 33 6c 9d 0c 49 8d 5c 07 08 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 8d 03 00 00 8b 03 <89> 44 24 20 bf 00 28 00 00 e8 ca 03 00 00 41 89 c6 65 48 8b 04 25
RSP: 0018:ffffc90003047758 EFLAGS: 00000246
RAX: 000000000104033d RBX: ffff88801c66fd50 RCX: 0000000000040000
RDX: ffffc9000b01d000 RSI: 0000000000001b83 RDI: 0000000000001b84
RBP: 0000000000000000 R08: ffffffff820ba2aa R09: 1ffffffff285a100
R10: dffffc0000000000 R11: fffffbfff285a101 R12: ffffea0000bf3108
R13: dffffc0000000000 R14: ffffea0000bf3100 R15: ffff88801c66fd40
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1127 [inline]
 free_unref_page+0xdf9/0x1140 mm/page_alloc.c:2657
 __folio_put+0x2c7/0x440 mm/swap.c:112
 af_alg_pull_tsgl+0x465/0x990 crypto/af_alg.c:751
 skcipher_sock_destruct+0xad/0x230 crypto/algif_skcipher.c:366
 __sk_destruct+0x5a/0x5f0 net/core/sock.c:2265
 sock_put include/net/sock.h:1888 [inline]
 af_alg_release+0x82/0xf0 crypto/af_alg.c:125
 __sock_release net/socket.c:658 [inline]
 sock_close+0xbe/0x240 net/socket.c:1426
 __fput+0x241/0x880 fs/file_table.c:431
 task_work_run+0x251/0x310 kernel/task_work.c:239
 get_signal+0x15e8/0x1740 kernel/signal.c:2691
 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xc9/0x370 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f33b6b7e759
RSP: 002b:00007f33b793f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: 0000000000000001 RBX: 00007f33b6d35f80 RCX: 00007f33b6b7e759
RDX: 04924924924924b9 RSI: 0000000020000400 RDI: 000000000000000a
RBP: 00007f33b6bf175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f33b6d35f80 R15: 00007ffd8d23dab8
 </TASK>