------------[ cut here ]------------ WARNING: CPU: 0 PID: 5924 at kernel/cgroup/rstat.c:314 css_rstat_updated_list kernel/cgroup/rstat.c:314 [inline] WARNING: CPU: 0 PID: 5924 at kernel/cgroup/rstat.c:314 css_rstat_flush+0x76f/0x1fa0 kernel/cgroup/rstat.c:425 Modules linked in: CPU: 0 UID: 0 PID: 5924 Comm: kworker/0:4 Not tainted 6.16.0-rc5-syzkaller-00150-g7ac5cc261625 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 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 6c a0 6a 00 49 8b 1c 24 48 3b 5c 24 38 74 22 e8 ac 1d 07 00 e9 72 ff ff ff e8 a2 1d 07 00 90 <0f> 0b 90 eb bd e8 97 1d 07 00 45 31 e4 e9 bb 03 00 00 e8 8a 1d 07 RSP: 0018:ffffc90005177780 EFLAGS: 00010093 RAX: ffffffff81b918ce RBX: ffff888022b0f000 RCX: ffff88802f855a00 RDX: 0000000000000000 RSI: ffffffff8be29da0 RDI: ffffffff8be29d60 RBP: ffffc900051779b8 R08: ffffffff8fa1f3f7 R09: 1ffffffff1f43e7e R10: dffffc0000000000 R11: fffffbfff1f43e7f R12: ffffe8ffffc5f440 R13: ffff888022b0f000 R14: ffffffff8dbbec70 R15: ffff888125c1b008 FS: 0000000000000000(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c38a6c9 CR3: 0000000033216000 CR4: 00000000003526f0 Call Trace: css_rstat_exit+0xa9/0x320 kernel/cgroup/rstat.c:491 css_free_rwork_fn+0x8b/0xc50 kernel/cgroup/cgroup.c:5449 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402 kthread+0x70e/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