------------[ cut here ]------------ WARNING: CPU: 1 PID: 16879 at kernel/kthread.c:524 kthread_bind_mask+0x8f/0xc0 kernel/kthread.c:542 Modules linked in: CPU: 0 PID: 16879 Comm: syz-executor.3 Not tainted 6.2.0-rc1-syzkaller-00043-g2258c2dc850b #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+0x8f/0xc0 kernel/kthread.c:542 Code: 00 00 fc ff df 8a 04 08 84 c0 75 2a 41 80 4d 03 04 4c 89 f7 4c 89 e6 5b 41 5c 41 5d 41 5e 41 5f e9 26 53 71 09 e8 41 11 30 00 <0f> 0b 5b 41 5c 41 5d 41 5e 41 5f c3 44 89 e9 80 e1 07 80 c1 03 38 RSP: 0018:ffffc9000349fb58 EFLAGS: 00010283 RAX: ffffffff815db6af RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9001dc4f000 RSI: 0000000000001a29 RDI: 0000000000001a2a RBP: dffffc0000000000 R08: ffffffff815db64e R09: ffffed10124934d4 R10: ffffed10124934d4 R11: 1ffff110124934d3 R12: ffff888092499d40 R13: ffff888092499d40 R14: ffff88807a3310f8 R15: ffffffff8eb01e78 FS: 00007f6072bfe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff76b4f000 CR3: 000000002dd4a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: init_rescuer+0x22a/0x290 kernel/workqueue.c:4280 alloc_workqueue+0xf50/0x1450 kernel/workqueue.c:4347 kvm_mmu_init_tdp_mmu+0x7a/0x1a0 arch/x86/kvm/mmu/tdp_mmu.c:24 kvm_mmu_init_vm+0x10e/0x290 arch/x86/kvm/mmu/mmu.c:6020 kvm_arch_init_vm+0x54/0x660 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+0xb4c/0x17b0 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+0xfb/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f607408c0a9 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:00007f6072bfe168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f60741abf80 RCX: 00007f607408c0a9 RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000005 RBP: 00007f60740e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffe1d7520f R14: 00007f6072bfe300 R15: 0000000000022000