------------[ cut here ]------------ WARNING: CPU: 0 PID: 31690 at kernel/kthread.c:524 __kthread_bind_mask kernel/kthread.c:524 [inline] WARNING: CPU: 0 PID: 31690 at kernel/kthread.c:524 kthread_bind_mask+0x39/0xc0 kernel/kthread.c:542 Modules linked in: CPU: 1 PID: 31690 Comm: syz-executor.2 Not tainted 6.2.0-rc3-syzkaller-00009-g5a41237ad1d4 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__kthread_bind_mask kernel/kthread.c:524 [inline] RIP: 0010:kthread_bind_mask+0x39/0xc0 kernel/kthread.c:542 Code: fb e8 6b 0a 2d 00 be 02 00 00 00 48 89 df e8 6e 4a 04 00 31 ff 48 89 c5 48 89 c6 e8 21 07 2d 00 48 85 ed 75 12 e8 47 0a 2d 00 <0f> 0b 5b 5d 41 5c 41 5d e9 3a 0a 2d 00 e8 35 0a 2d 00 4c 8d ab 58 RSP: 0018:ffffc900153a7bc0 EFLAGS: 00010212 RAX: 00000000000023fe RBX: ffff88803a2d57c0 RCX: ffffc900045f1000 RDX: 0000000000040000 RSI: ffffffff81544819 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8e72da58 R13: ffff88814626cd40 R14: ffff88803b87d820 R15: ffff88803b87d800 FS: 00007fd491291700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020089000 CR3: 0000000039c35000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: init_rescuer kernel/workqueue.c:4280 [inline] init_rescuer+0x141/0x1d0 kernel/workqueue.c:4259 alloc_workqueue+0xca3/0x1020 kernel/workqueue.c:4347 kvm_mmu_init_tdp_mmu+0x92/0x1c0 arch/x86/kvm/mmu/tdp_mmu.c:24 kvm_mmu_init_vm+0x12c/0x360 arch/x86/kvm/mmu/mmu.c:6020 kvm_arch_init_vm+0x6c/0x750 arch/x86/kvm/x86.c:12097 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1201 [inline] kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:5016 [inline] kvm_dev_ioctl+0xb04/0x1cd0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5058 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd49048c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd491291168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd4905abf80 RCX: 00007fd49048c0c9 RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 RBP: 00007fd4904e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd4906cfb1f R14: 00007fd491291300 R15: 0000000000022000