syzbot

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WARNING: CPU: 1 PID: 8651 at kernel/kthread.c:524 __kthread_bind_mask kernel/kthread.c:524 [inline]
WARNING: CPU: 1 PID: 8651 at kernel/kthread.c:524 kthread_bind_mask+0x35/0xc0 kernel/kthread.c:542
Modules linked in:
CPU: 1 PID: 8651 Comm: syz-executor.0 Not tainted 6.0.0-rc7-syzkaller-00250-ga962b54e162c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:__kthread_bind_mask kernel/kthread.c:524 [inline]
RIP: 0010:kthread_bind_mask+0x35/0xc0 kernel/kthread.c:542
Code: fb e8 2f 99 2b 00 be 02 00 00 00 48 89 df e8 b2 fb 03 00 31 ff 48 89 c5 48 89 c6 e8 f5 95 2b 00 48 85 ed 75 12 e8 0b 99 2b 00 <0f> 0b 5b 5d 41 5c 41 5d e9 fe 98 2b 00 e8 f9 98 2b 00 4c 8d ab 98
RSP: 0018:ffffc90003157bd0 EFLAGS: 00010212
RAX: 0000000000001b21 RBX: ffff888074069d80 RCX: ffffc90003941000
RDX: 0000000000040000 RSI: ffffffff81506f15 RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8ddee6d8
R13: ffff888145451040 R14: ffff888077c81820 R15: ffff888077c81960
FS:  00007f1d25c00700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3dd25ad0b0 CR3: 000000001c05f000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 init_rescuer kernel/workqueue.c:4280 [inline]
 init_rescuer+0x141/0x1d0 kernel/workqueue.c:4259
 alloc_workqueue+0xcd4/0x1100 kernel/workqueue.c:4347
 kvm_mmu_init_tdp_mmu+0x8e/0x230 arch/x86/kvm/mmu/tdp_mmu.c:24
 kvm_mmu_init_vm+0x128/0x350 arch/x86/kvm/mmu/mmu.c:5965
 kvm_arch_init_vm+0x64/0x720 arch/x86/kvm/x86.c:12079
 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1203 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:4912 [inline]
 kvm_dev_ioctl+0xb15/0x1cf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4954
 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+0x193/0x200 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f1d24a8a5a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007f1d25c00168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f1d24babf80 RCX: 00007f1d24a8a5a9
RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003
RBP: 00007f1d24ae5580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1d250dfb1f R14: 00007f1d25c00300 R15: 0000000000022000
 </TASK>