syzbot

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WARNING: CPU: 0 PID: 3590 at arch/x86/kernel/fpu/core.c:768 fpregs_assert_state_consistent arch/x86/kernel/fpu/core.c:768 [inline]
WARNING: CPU: 0 PID: 3590 at arch/x86/kernel/fpu/core.c:768 fpregs_assert_state_consistent+0x80/0xe0 arch/x86/kernel/fpu/core.c:761
Modules linked in:
CPU: 0 PID: 3590 Comm: syz-fuzzer Not tainted 5.17.0-rc2-next-20220204-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:fpregs_assert_state_consistent arch/x86/kernel/fpu/core.c:768 [inline]
RIP: 0010:fpregs_assert_state_consistent+0x80/0xe0 arch/x86/kernel/fpu/core.c:761
Code: e9 55 ca 4c 00 e8 50 ca 4c 00 e8 db 97 2b 08 89 c3 65 48 8b 05 e9 90 d6 7e 4c 8d a5 80 18 00 00 49 39 c4 74 10 e8 30 ca 4c 00 <0f> 0b 5b 5d 41 5c e9 25 ca 4c 00 e8 20 ca 4c 00 4c 89 e2 48 b8 00
RSP: 0000:ffffc900029bff10 EFLAGS: 00010093
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888022978000 RSI: ffffffff812bdec0 RDI: 0000000000000000
RBP: ffff888022978000 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff812bde8e R11: 0000000000000000 R12: ffff888022979880
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  000000c000286490(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0006995a0 CR3: 000000001cbba000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 arch_exit_to_user_mode_prepare arch/x86/include/asm/entry-common.h:56 [inline]
 exit_to_user_mode_prepare+0x57/0x290 kernel/entry/common.c:209
 irqentry_exit_to_user_mode+0x5/0x40 kernel/entry/common.c:313
 asm_sysvec_reschedule_ipi+0x12/0x20 arch/x86/include/asm/idtentry.h:643
RIP: 0033:0x4665e0
Code: e5 48 83 e4 f0 ff d0 48 89 ec 5d c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc <48> 83 ec 30 48 89 6c 24 28 48 8d 6c 24 28 48 89 1c 24 4c 89 64 24
RSP: 002b:000000c0002e7ab8 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002
RDX: 000000c0002e7ac0 RSI: 000000c0002e7bf0 RDI: 0000000000000017
RBP: 000000c00003fb68 R08: 000000c00033e000 R09: 0000000000000003
R10: 00000000000016a1 R11: 000000000000694c R12: 0000000000005f75
R13: 0000000000006948 R14: 000000c0001e1520 R15: 0000000000000002
 </TASK>