free_pages_and_swap_cache+0x2e6/0x690 mm/swap_state.c:329
 __tlb_batch_free_encoded_pages mm/mmu_gather.c:136 [inline]
 tlb_batch_pages_flush mm/mmu_gather.c:149 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:366 [inline]
 tlb_flush_mmu+0x39f/0x670 mm/mmu_gather.c:373
 tlb_finish_mmu+0xd0/0x1f0 mm/mmu_gather.c:465
 exit_mmap+0x4b7/0xd30 mm/mmap.c:3280
 __mmput+0x115/0x3c0 kernel/fork.c:1346
 exit_mm+0x21c/0x300 kernel/exit.c:569
 do_exit+0x99a/0x27c0 kernel/exit.c:865
 do_group_exit+0x203/0x2b0 kernel/exit.c:1027
 __do_sys_exit_group kernel/exit.c:1038 [inline]
 __se_sys_exit_group kernel/exit.c:1036 [inline]
 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1036
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x84/0x190 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
------------[ cut here ]------------
kernel BUG at mm/filemap.c:162!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 PID: 5484 Comm: syz-executor.0 Not tainted 6.9.0-rc6-syzkaller-00053-g0106679839f7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:filemap_unaccount_folio+0x705/0xc40 mm/filemap.c:162
Code: 48 25 ff 0f 00 00 0f 84 e0 00 00 00 e8 34 22 cb ff e9 73 f9 ff ff e8 2a 22 cb ff 4c 89 ef 48 c7 c6 00 86 73 8b e8 eb 0b 14 00 <0f> 0b e8 14 22 cb ff 4c 89 ef 48 c7 c6 a0 86 73 8b e8 d5 0b 14 00
RSP: 0018:ffffc90004e8f658 EFLAGS: 00010046
RAX: 0abd564c980d7500 RBX: 0000000000000000 RCX: ffffc90004e8f203
RDX: 0000000000000002 RSI: ffffffff8b6ac560 RDI: ffffffff8bbb6a00
RBP: 0000000000000000 R08: ffffffff8f40302f R09: 1ffffffff1e80605
R10: dffffc0000000000 R11: fffffbfff1e80606 R12: 1ffffd400032cdb8
R13: ffffea0001966dc0 R14: 1ffffd400032cdb9 R15: ffffea0001966dc8
FS:  000055557c8eb480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f050e9a80c0 CR3: 000000007fd1c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __filemap_remove_folio+0xc0/0x9d0 mm/filemap.c:231
 filemap_remove_folio+0x105/0x2d0 mm/filemap.c:264
 truncate_inode_folio+0x59/0x70 mm/truncate.c:195
 shmem_undo_range+0x459/0x1dc0 mm/shmem.c:1001
 shmem_truncate_range mm/shmem.c:1114 [inline]
 shmem_evict_inode+0x29a/0xa80 mm/shmem.c:1242
 evict+0x2a8/0x630 fs/inode.c:667
 __dentry_kill+0x200/0x610 fs/dcache.c:603
 dput+0x19b/0x2b0 fs/dcache.c:845
 __fput+0x678/0x8a0 fs/file_table.c:430
 __do_sys_close fs/open.c:1556 [inline]
 __se_sys_close+0x15c/0x1f0 fs/open.c:1541
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x84/0x190 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f050e87cd9a
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24
RSP: 002b:00007ffceb242320 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f050e87cd9a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f050e9ad980 R08: 00007f050e800000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000014db4
R13: 0000000000014d82 R14: 00007ffceb2424e0 R15: 00007f050e834cb0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:filemap_unaccount_folio+0x705/0xc40 mm/filemap.c:162
Code: 48 25 ff 0f 00 00 0f 84 e0 00 00 00 e8 34 22 cb ff e9 73 f9 ff ff e8 2a 22 cb ff 4c 89 ef 48 c7 c6 00 86 73 8b e8 eb 0b 14 00 <0f> 0b e8 14 22 cb ff 4c 89 ef 48 c7 c6 a0 86 73 8b e8 d5 0b 14 00
RSP: 0018:ffffc90004e8f658 EFLAGS: 00010046
RAX: 0abd564c980d7500 RBX: 0000000000000000 RCX: ffffc90004e8f203
RDX: 0000000000000002 RSI: ffffffff8b6ac560 RDI: ffffffff8bbb6a00
RBP: 0000000000000000 R08: ffffffff8f40302f R09: 1ffffffff1e80605
R10: dffffc0000000000 R11: fffffbfff1e80606 R12: 1ffffd400032cdb8
R13: ffffea0001966dc0 R14: 1ffffd400032cdb9 R15: ffffea0001966dc8
FS:  000055557c8eb480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f050e9a80c0 CR3: 000000007fd1c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400