syzbot

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WARNING: CPU: 1 PID: 18353 at kernel/kthread.c:515 __kthread_bind_mask kernel/kthread.c:515 [inline]
WARNING: CPU: 1 PID: 18353 at kernel/kthread.c:515 kthread_bind_mask+0x39/0xc0 kernel/kthread.c:533
Modules linked in:
CPU: 1 PID: 18353 Comm: syz-executor.4 Not tainted 6.4.0-syzkaller-01224-g1ef6663a587b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
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 d4 2e 00 be 02 00 00 00 48 89 df e8 de f1 03 00 31 ff 48 89 c5 48 89 c6 e8 11 d1 2e 00 48 85 ed 75 12 e8 c7 d4 2e 00 <0f> 0b 5b 5d 41 5c 41 5d e9 ba d4 2e 00 e8 b5 d4 2e 00 4c 8d ab e8
RSP: 0018:ffffc900055bfba0 EFLAGS: 00010206
RAX: 00000000000036a0 RBX: ffff888029b3bb80 RCX: ffffc90005a1b000
RDX: 0000000000040000 RSI: ffffffff81559629 RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000094001 R12: ffffffff8e7b0298
R13: ffff888031676960 R14: ffff888029e2d540 R15: ffff888031676820
FS:  00007f40e8472700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200bd038 CR3: 000000007828c000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000000000000d6de
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 init_rescuer.part.0+0xf5/0x1a0 kernel/workqueue.c:4418
 init_rescuer kernel/workqueue.c:4397 [inline]
 alloc_workqueue+0xd7a/0x1110 kernel/workqueue.c:4485
 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:12285
 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1214 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:5039 [inline]
 kvm_dev_ioctl+0xa31/0x1c20 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5081
 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+0x19d/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: 0033:0x7f40e768c389
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:00007f40e8472168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f40e77abf80 RCX: 00007f40e768c389
RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003
RBP: 00007f40e76d7493 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f40e78cfb1f R14: 00007f40e8472300 R15: 0000000000022000
 </TASK>