rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 GPs behind) idle=935/1/0x4000000000000000 softirq=53797/53798 fqs=5247 
	(detected by 1, t=10502 jiffies, g=60257, q=144959)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 25161 Comm: syz.4.8684 Not tainted 5.15.175-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__preempt_count_dec_and_test arch/x86/include/asm/preempt.h:95 [inline]
RIP: 0010:trace_irq_enable_rcuidle+0x135/0x190 include/trace/events/preemptirq.h:40
Code: f8 ff ff eb 0f e8 1b 80 f9 ff e9 fe fe ff ff e8 11 80 f9 ff e8 3c 30 e4 ff 48 c7 c7 60 f5 b5 8c 44 89 fe e8 3d ef e3 ff 31 db <65> ff 0d dc 6a 7b 7e 40 0f 94 c5 0f 94 c3 bf 02 00 00 00 89 de e8
RSP: 0018:ffffc9000320f400 EFLAGS: 00000046
RAX: 0000000000000001 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8cb5f560
RBP: ffff88802b43ab18 R08: dffffc0000000000 R09: ffffed10171c765a
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
FS:  000055558cced500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555db33588 CR3: 000000005b44d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 trace_hardirqs_on+0x57/0x80 kernel/trace/trace_preemptirq.c:44
 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:713
RIP: 0010:rcu_read_unlock_special+0x84/0x520 kernel/rcu/tree_plugin.h:671
Code: f1 f1 f1 00 f2 f2 f2 49 89 04 17 66 41 c7 44 17 09 f3 f3 41 c6 44 17 0b f3 65 44 8b 25 6d 82 96 7e 41 f7 c4 00 00 f0 00 74 45 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 3a 00 00 00 00 66 42 c7 44 3a
RSP: 0018:ffffc9000320f4e0 EFLAGS: 00000206
RAX: 7e95f5046dfbea00 RBX: 1ffff92000641ea4 RCX: ffffffff96a8ff03
RDX: dffffc0000000000 RSI: ffffffff8aab2b80 RDI: ffffffff8af9f000
RBP: ffffc9000320f5a8 R08: ffffffff81870508 R09: ffffed10171c765a
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8cb23d00
R13: ffff8880785f2218 R14: ffffc9000320f520 R15: 1ffff92000641ea0
 __rcu_read_unlock+0x92/0x100 kernel/rcu/tree_plugin.h:422
 rcu_read_unlock include/linux/rcupdate.h:771 [inline]
 get_mem_cgroup_from_objcg+0x107/0x120 mm/memcontrol.c:2814
 obj_cgroup_uncharge_pages mm/memcontrol.c:2989 [inline]
 __memcg_kmem_uncharge_page+0x73/0x130 mm/memcontrol.c:3080
 memcg_kmem_uncharge_page include/linux/memcontrol.h:1703 [inline]
 free_thread_stack+0x1ea/0x430 kernel/fork.c:283
 release_task_stack kernel/fork.c:433 [inline]
 put_task_stack+0x97/0x140 kernel/fork.c:444
 finish_task_switch+0x276/0x630 kernel/sched/core.c:4939
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0x12cc/0x45b0 kernel/sched/core.c:6373
 schedule+0x11b/0x1f0 kernel/sched/core.c:6456
 freezable_schedule include/linux/freezer.h:172 [inline]
 futex_wait_queue_me+0x25b/0x480 kernel/futex/core.c:2863
 futex_wait+0x2f8/0x740 kernel/futex/core.c:2964
 do_futex+0x1414/0x1810 kernel/futex/core.c:3982
 __do_sys_futex kernel/futex/core.c:4059 [inline]
 __se_sys_futex+0x407/0x490 kernel/futex/core.c:4040
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fe4951a5d29
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:00007ffe1cdb5208 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007ffe1cdb5330 RCX: 00007fe4951a5d29
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe495395fac
RBP: 00007fe495395fac R08: 0000000000000010 R09: 00007ffe1cdb54ff
R10: 00007ffe1cdb5310 R11: 0000000000000246 R12: 000000000004b4fc
R13: 00007ffe1cdb5310 R14: 0000000000000032 R15: 000000000004b4ca
 </TASK>