------------[ cut here ]------------
WARNING: CPU: 3 PID: 0 at arch/x86/mm/tlb.c:515 switch_mm_irqs_off+0x890/0xbc0 arch/x86/mm/tlb.c:515
Modules linked in:
CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc1-syzkaller-00061-g8d025e2092e2 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:switch_mm_irqs_off+0x890/0xbc0 arch/x86/mm/tlb.c:515
Code: ff 44 8d 6b 02 48 63 d3 49 8d 8e 18 06 00 00 4d 63 ed 49 c1 e5 04 4d 8d 8d c0 d8 03 00 49 81 c5 c8 d8 03 00 e9 75 fd ff ff 90 <0f> 0b 90 e9 e3 f7 ff ff 90 0f 0b 90 e8 df f5 ff ff e9 20 f8 ff ff
RSP: 0018:ffffc90000487be8 EFLAGS: 00010202
RAX: 0000000000000282 RBX: ffff888015be0000 RCX: ffff888027b54c00
RDX: 1ffff11004f6aa5a RSI: ffffffff8b6f0420 RDI: ffffffff8b6f0460
RBP: ffff88801d509300 R08: 0000000000000000 R09: ffffed1004f6a999
R10: ffff888027b54ccb R11: 0000000000000002 R12: ffff88802c53f501
R13: ffff88801c8ea440 R14: ffff888027b54c00 R15: ffff88802c53ea80
FS:  0000000000000000(0000) GS:ffff88802c500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002f622000 CR3: 0000000056f0c000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5393 [inline]
 __schedule+0xd2b/0x5d00 kernel/sched/core.c:6746
 schedule_idle+0x59/0x90 kernel/sched/core.c:6864
 do_idle+0x287/0x3f0 kernel/sched/idle.c:360
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:430
 start_secondary+0x220/0x2b0 arch/x86/kernel/smpboot.c:313
 common_startup_64+0x13e/0x148
 </TASK>