------------[ cut here ]------------
kernel BUG at include/linux/swapops.h:258!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8384 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:pfn_swap_entry_to_page include/linux/swapops.h:258 [inline]
RIP: 0010:zap_huge_pmd+0x117c/0x18b0 mm/huge_memory.c:1593
Code: 03 80 3c 01 00 0f 85 8c 05 00 00 4c 8b 2a 31 ff 41 83 e5 01 44 89 ee e8 22 60 b1 ff 45 84 ed 0f 85 af f5 ff ff e8 34 5c b1 ff <0f> 0b e8 2d 5c b1 ff 48 c7 c6 00 43 d9 89 48 89 ef e8 7e 68 e7 ff
RSP: 0018:ffffc9000412f6f8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffea00021e8000 RCX: 0000000000000000
RDX: ffff8880228a57c0 RSI: ffffffff81c74d4c RDI: 0000000000000003
RBP: ffffc9000412fa10 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81c74d3e R11: 0000000000000000 R12: ffff88801f081810
R13: 0000000000000000 R14: ffffea00021e8008 R15: ffff88801a02fde0
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3f4d3691b8 CR3: 000000004367a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 zap_pmd_range mm/memory.c:1473 [inline]
 zap_pud_range mm/memory.c:1526 [inline]
 zap_p4d_range mm/memory.c:1547 [inline]
 unmap_page_range+0x22e4/0x3fa0 mm/memory.c:1568
 unmap_single_vma+0x198/0x310 mm/memory.c:1613
 unmap_vmas+0x16b/0x2f0 mm/memory.c:1645
 exit_mmap+0x1c4/0x4a0 mm/mmap.c:3148
 __mmput+0x122/0x4b0 kernel/fork.c:1183
 mmput+0x56/0x60 kernel/fork.c:1205
 exit_mm kernel/exit.c:510 [inline]
 do_exit+0xa12/0x2a00 kernel/exit.c:782
 do_group_exit+0xd2/0x2f0 kernel/exit.c:925
 get_signal+0x22df/0x24c0 kernel/signal.c:2904
 arch_do_signal_or_restart+0x88/0x1a10 arch/x86/kernel/signal.c:867
 exit_to_user_mode_loop kernel/entry/common.c:180 [inline]
 exit_to_user_mode_prepare+0x15f/0x250 kernel/entry/common.c:215
 __syscall_exit_to_user_mode_work kernel/entry/common.c:297 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:308
 do_syscall_64+0x42/0x80 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb3fb089049
Code: Unable to access opcode bytes at RIP 0x7fb3fb08901f.
RSP: 002b:00007fb3fc2d3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fb3fb19bf68 RCX: 00007fb3fb089049
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb3fb19bf68
RBP: 00007fb3fb19bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb3fb19bf6c
R13: 00007ffd0303071f R14: 00007fb3fc2d3300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pfn_swap_entry_to_page include/linux/swapops.h:258 [inline]
RIP: 0010:zap_huge_pmd+0x117c/0x18b0 mm/huge_memory.c:1593
Code: 03 80 3c 01 00 0f 85 8c 05 00 00 4c 8b 2a 31 ff 41 83 e5 01 44 89 ee e8 22 60 b1 ff 45 84 ed 0f 85 af f5 ff ff e8 34 5c b1 ff <0f> 0b e8 2d 5c b1 ff 48 c7 c6 00 43 d9 89 48 89 ef e8 7e 68 e7 ff
RSP: 0018:ffffc9000412f6f8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffea00021e8000 RCX: 0000000000000000
RDX: ffff8880228a57c0 RSI: ffffffff81c74d4c RDI: 0000000000000003
RBP: ffffc9000412fa10 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81c74d3e R11: 0000000000000000 R12: ffff88801f081810
R13: 0000000000000000 R14: ffffea00021e8008 R15: ffff88801a02fde0
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3f4d3691b8 CR3: 000000004367a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400