rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P602/1:b..l
rcu: 	(detected by 1, t=10502 jiffies, g=184969, q=1159 ncpus=2)
task:syz.1.6596      state:R  running task     stack:28808 pid:602   tgid:590   ppid:17774  task_flags:0x400040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5510 [inline]
 __schedule+0x17d9/0x56c0 kernel/sched/core.c:7234
 preempt_schedule_irq+0x4d/0xa0 kernel/sched/core.c:7556
 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline]
 irqentry_exit+0x14f/0x8f0 kernel/entry/common.c:167
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:on_stack arch/x86/include/asm/stacktrace.h:55 [inline]
RIP: 0010:stack_access_ok arch/x86/kernel/unwind_orc.c:409 [inline]
RIP: 0010:deref_stack_reg arch/x86/kernel/unwind_orc.c:419 [inline]
RIP: 0010:unwind_next_frame+0xb3b/0x2550 arch/x86/kernel/unwind_orc.c:614
Code: 04 00 00 83 fe 03 0f 84 f1 01 00 00 83 fe 02 0f 85 a2 07 00 00 48 89 5c 24 48 49 8d 7e 08 48 89 fb 48 c1 eb 03 42 80 3c 23 00 <74> 09 e8 7e f9 bc 00 4c 8b 04 24 4d 8b 7e 08 49 8d 7e 10 49 89 fc
RSP: 0018:ffffc90005d677c0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 1ffff92000bacf0e RCX: ffffffff9078fbfc
RDX: ffffffff90fb1c3e RSI: 0000000000000002 RDI: ffffc90005d67870
RBP: 1ffffffff21f6387 R08: ffffc90005d67b90 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff8eb59c20 R12: dffffc0000000000
R13: ffffffff90fb1c3a R14: ffffc90005d67868 R15: 1ffff92000bacf0d
 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:165
 __reset_page_owner+0x71/0x1f0 mm/page_owner.c:320
 reset_page_owner include/linux/page_owner.h:25 [inline]
 __free_pages_prepare mm/page_alloc.c:1406 [inline]
 __free_frozen_pages+0xc1e/0xd10 mm/page_alloc.c:2950
 __slab_free+0x274/0x2c0 mm/slub.c:5767
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4612 [inline]
 slab_alloc_node mm/slub.c:4945 [inline]
 kmem_cache_alloc_noprof+0x2a0/0x5f0 mm/slub.c:4959
 lsm_inode_alloc security/security.c:254 [inline]
 security_inode_alloc+0x39/0x310 security/security.c:1215
 inode_init_always_gfp+0x97e/0xd30 fs/inode.c:298
 inode_init_always include/linux/fs.h:2940 [inline]
 alloc_inode+0x82/0x1b0 fs/inode.c:345
 new_inode_pseudo include/linux/fs.h:3019 [inline]
 sock_alloc net/socket.c:685 [inline]
 __sock_create+0x12d/0x9d0 net/socket.c:1615
 sock_create net/socket.c:1709 [inline]
 __sys_socket_create net/socket.c:1746 [inline]
 __sys_socket+0xd6/0x1b0 net/socket.c:1793
 __do_sys_socket net/socket.c:1807 [inline]
 __se_sys_socket net/socket.c:1805 [inline]
 __x64_sys_socket+0x7a/0x90 net/socket.c:1805
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efd6e99de59
RSP: 002b:00007efd6f7d1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007efd6ec26180 RCX: 00007efd6e99de59
RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010
RBP: 00007efd6ea33e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007efd6ec26218 R14: 00007efd6ec26180 R15: 00007ffd37fe24f8
 </TASK>