------------[ cut here ]------------ workqueue: work disable count underflowed WARNING: CPU: 1 PID: 22 at kernel/workqueue.c:4317 work_offqd_enable kernel/workqueue.c:4317 [inline] WARNING: CPU: 1 PID: 22 at kernel/workqueue.c:4317 enable_work+0x34d/0x360 kernel/workqueue.c:4488 Modules linked in: CPU: 1 UID: 0 PID: 22 Comm: cpuhp/1 Not tainted 6.13.0-rc5-syzkaller-00198-g9244696b34f2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:work_offqd_enable kernel/workqueue.c:4317 [inline] RIP: 0010:enable_work+0x34d/0x360 kernel/workqueue.c:4488 Code: d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 18 82 37 00 c6 05 9c 99 9a 0e 01 90 48 c7 c7 a0 d7 09 8c e8 44 25 f8 ff 90 <0f> 0b 90 90 e9 56 ff ff ff e8 05 e8 58 0a 0f 1f 44 00 00 90 90 90 RSP: 0000:ffffc900001c7bc0 EFLAGS: 00010046 RAX: 0106f744ba4b0c00 RBX: 0000000000000000 RCX: ffff88801d2cbc00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900001c7c88 R08: ffffffff816019a2 R09: 1ffffffff1cfa210 R10: dffffc0000000000 R11: fffffbfff1cfa211 R12: 1ffff92000038f7c R13: 1ffff92000038f84 R14: 001fffffffc00001 R15: ffff8880b8738770 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000e736000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vmstat_cpu_online+0xbb/0xe0 mm/vmstat.c:2151 cpuhp_invoke_callback+0x48d/0x830 kernel/cpu.c:194 cpuhp_thread_fun+0x41c/0x810 kernel/cpu.c:1102 smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244