------------[ cut here ]------------ WARNING: CPU: 0 PID: 6721 at kernel/cgroup/rstat.c:314 css_rstat_updated_list kernel/cgroup/rstat.c:314 [inline] WARNING: CPU: 0 PID: 6721 at kernel/cgroup/rstat.c:314 css_rstat_flush+0x76f/0x1fa0 kernel/cgroup/rstat.c:425 Modules linked in: CPU: 0 UID: 0 PID: 6721 Comm: kworker/0:7 Not tainted 6.16.0-syzkaller-ge8d780dcd957 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: cgroup_destroy css_free_rwork_fn RIP: 0010:css_rstat_updated_list kernel/cgroup/rstat.c:314 [inline] RIP: 0010:css_rstat_flush+0x76f/0x1fa0 kernel/cgroup/rstat.c:425 Code: df 80 3c 08 00 74 08 4c 89 e7 e8 4c 3f 6a 00 49 8b 1c 24 48 3b 5c 24 38 74 22 e8 5c 1d 07 00 e9 72 ff ff ff e8 52 1d 07 00 90 <0f> 0b 90 eb bd e8 47 1d 07 00 45 31 e4 e9 bb 03 00 00 e8 3a 1d 07 RSP: 0018:ffffc900035b7780 EFLAGS: 00010093 RAX: ffffffff81b898be RBX: ffff888146ffa800 RCX: ffff888033d95a00 RDX: 0000000000000000 RSI: ffffffff8be30a60 RDI: ffffffff8be30a20 RBP: ffffc900035b79b8 R08: ffffffff8fa08df7 R09: 1ffffffff1f411be R10: dffffc0000000000 R11: fffffbfff1f411bf R12: ffffe8ffffc72f98 R13: ffff888146ffa800 R14: ffffffff8db9ecd0 R15: ffff888125c7e008 FS: 0000000000000000(0000) GS:ffff888125c7e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0448feeeb8 CR3: 0000000031b12000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: css_rstat_exit+0xa9/0x320 kernel/cgroup/rstat.c:491 css_free_rwork_fn+0x90/0xb80 kernel/cgroup/cgroup.c:5454 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x711/0x8a0 kernel/kthread.c:464 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245