------------[ cut here ]------------
kernel BUG at include/linux/swapops.h:195!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 2983 Comm: syz.5.691 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline]
RIP: 0010:zap_pte_range mm/memory.c:1146 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1222 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1251 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1272 [inline]
RIP: 0010:unmap_page_range+0x1b03/0x1b20 mm/memory.c:1293
Code: d3 da ff 65 48 8b 04 25 28 00 00 00 48 3b 84 24 10 01 00 00 75 16 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 4d d3 da ff <0f> 0b e8 c6 5d a2 02 e8 41 d3 da ff 0f 0b 66 66 2e 0f 1f 84 00 00
RSP: 0018:ffff8881ccf577c0 EFLAGS: 00010287
RAX: ffffffff8184ab93 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000414d000 RSI: 00000000000751bc RDI: 00000000000751bd
RBP: ffff8881ccf57910 R08: dffffc0000000000 R09: fffffb1df8a2c771
R10: fffffb1df8a2c771 R11: 1fffff1df8a2c770 R12: 1ffff1103c3b4e39
R13: 00007ffd5ca3b000 R14: 0000003bbf1458ee R15: ffff8881d74e2268
FS:  00007f13012096c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f695c501bac CR3: 00000001ea7fe000 CR4: 00000000003406b0
DR0: 0000200000000300 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 unmap_single_vma mm/memory.c:1338 [inline]
 unmap_vmas+0x245/0x340 mm/memory.c:1370
 exit_mmap+0x2bb/0x520 mm/mmap.c:3191
 __mmput+0x92/0x2e0 kernel/fork.c:1101
 mmput+0x47/0x60 kernel/fork.c:1122
 copy_process+0x1d03/0x2cf0 kernel/fork.c:2298
 _do_fork+0x190/0x860 kernel/fork.c:2399
 __do_sys_clone kernel/fork.c:2557 [inline]
 __se_sys_clone kernel/fork.c:2538 [inline]
 __x64_sys_clone+0x12e/0x160 kernel/fork.c:2538
 do_syscall_64+0xcf/0x170 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
RIP: 0033:0x7f1302bc1969
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1301208fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f1302de9080 RCX: 00007f1302bc1969
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040b04000
RBP: 00007f1302c43ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1302de9080 R15: 00007ffd5ca397f8
Modules linked in:
---[ end trace 79d77752d83165f4 ]---
RIP: 0010:migration_entry_to_page include/linux/swapops.h:195 [inline]
RIP: 0010:zap_pte_range mm/memory.c:1146 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1222 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1251 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1272 [inline]
RIP: 0010:unmap_page_range+0x1b03/0x1b20 mm/memory.c:1293
Code: d3 da ff 65 48 8b 04 25 28 00 00 00 48 3b 84 24 10 01 00 00 75 16 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 4d d3 da ff <0f> 0b e8 c6 5d a2 02 e8 41 d3 da ff 0f 0b 66 66 2e 0f 1f 84 00 00
RSP: 0018:ffff8881ccf577c0 EFLAGS: 00010287
RAX: ffffffff8184ab93 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000414d000 RSI: 00000000000751bc RDI: 00000000000751bd
RBP: ffff8881ccf57910 R08: dffffc0000000000 R09: fffffb1df8a2c771
R10: fffffb1df8a2c771 R11: 1fffff1df8a2c770 R12: 1ffff1103c3b4e39
R13: 00007ffd5ca3b000 R14: 0000003bbf1458ee R15: ffff8881d74e2268
FS:  00007f13012096c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f695c501bac CR3: 00000001ea7fe000 CR4: 00000000003406b0
DR0: 0000200000000300 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600