------------[ cut here ]------------ WARNING: CPU: 1 PID: 23650 at kernel/kthread.c:515 __kthread_bind_mask kernel/kthread.c:515 [inline] WARNING: CPU: 1 PID: 23650 at kernel/kthread.c:515 kthread_bind_mask+0x39/0xc0 kernel/kthread.c:533 Modules linked in: CPU: 1 PID: 23650 Comm: syz-executor.3 Not tainted 6.4.0-rc2-syzkaller-00238-gcbd6ac3837cd #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 RIP: 0010:__kthread_bind_mask kernel/kthread.c:515 [inline] RIP: 0010:kthread_bind_mask+0x39/0xc0 kernel/kthread.c:533 Code: fb e8 eb b5 2e 00 be 02 00 00 00 48 89 df e8 8e f9 03 00 31 ff 48 89 c5 48 89 c6 e8 11 b2 2e 00 48 85 ed 75 12 e8 c7 b5 2e 00 <0f> 0b 5b 5d 41 5c 41 5d e9 ba b5 2e 00 e8 b5 b5 2e 00 4c 8d ab e8 RSP: 0018:ffffc900034efba0 EFLAGS: 00010216 RAX: 0000000000002113 RBX: ffff88805ab48000 RCX: ffffc90004053000 RDX: 0000000000040000 RSI: ffffffff81558d09 RDI: 0000000000000007 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8e7a7758 R13: ffff888033a28960 R14: ffff888027209d40 R15: ffff888033a28820 FS: 00007ffb74f05700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffb72dfe718 CR3: 000000005083a000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: init_rescuer.part.0+0xf5/0x1a0 kernel/workqueue.c:4415 init_rescuer kernel/workqueue.c:4394 [inline] alloc_workqueue+0xd7a/0x1110 kernel/workqueue.c:4482 kvm_mmu_init_tdp_mmu+0x23/0x100 arch/x86/kvm/mmu/tdp_mmu.c:19 kvm_mmu_init_vm+0x150/0x360 arch/x86/kvm/mmu/mmu.c:6205 kvm_arch_init_vm+0x6c/0x750 arch/x86/kvm/x86.c:12278 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1196 [inline] kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:5017 [inline] kvm_dev_ioctl+0xa31/0x1bb0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5059 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: 0033:0x7ffb7428c169 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:00007ffb74f05168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffb743abf80 RCX: 00007ffb7428c169 RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 RBP: 00007ffb742e7ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffb744cfb1f R14: 00007ffb74f05300 R15: 0000000000022000