shmem_truncate_range mm/shmem.c:1249 [inline]
 shmem_evict_inode+0x26e/0xa70 mm/shmem.c:1378
 evict+0x5f4/0xae0 fs/inode.c:837
 do_unlinkat+0x340/0x560 fs/namei.c:5412
 __do_sys_unlink fs/namei.c:5443 [inline]
 __se_sys_unlink fs/namei.c:5441 [inline]
 __x64_sys_unlink+0x47/0x50 fs/namei.c:5441
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
------------[ cut here ]------------
kernel BUG at mm/filemap.c:1531!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 23126 Comm: syz.6.4735 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:folio_end_read+0x22e/0x230 mm/filemap.c:1531
Code: 54 c7 ff 48 89 df 48 c7 c6 c0 84 74 8b e8 1a 93 2d ff 90 0f 0b e8 d2 54 c7 ff 48 89 df 48 c7 c6 20 7d 74 8b e8 03 93 2d ff 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa
RSP: 0000:ffffc9000435f0e8 EFLAGS: 00010246
RAX: c44872f7d5950500 RBX: ffffea000140ad00 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d78f926 RDI: 00000000ffffffff
RBP: 0000000000000001 R08: ffffffff8f7deb77 R09: 1ffffffff1efbd6e
R10: dffffc0000000000 R11: fffffbfff1efbd6f R12: 1ffffd40002815a1
R13: 1ffffd40002815a0 R14: ffffea000140ad08 R15: 0000000000000008
FS:  00007f6444df66c0(0000) GS:ffff888125fb9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1e1c1e7dac CR3: 000000005f516000 CR4: 00000000003526f0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 iomap_readahead_iter fs/iomap/buffered-io.c:590 [inline]
 iomap_readahead+0x3f5/0xbd0 fs/iomap/buffered-io.c:636
 iomap_bio_readahead include/linux/iomap.h:609 [inline]
 xfs_vm_readahead+0x9f/0xe0 fs/xfs/xfs_aops.c:753
 read_pages+0x17a/0x580 mm/readahead.c:163
 page_cache_ra_order+0x904/0xe80 mm/readahead.c:518
 do_async_mmap_readahead mm/filemap.c:3436 [inline]
 filemap_fault+0x620/0x12b0 mm/filemap.c:3535
 __do_fault+0x138/0x390 mm/memory.c:5318
 do_read_fault mm/memory.c:5753 [inline]
 do_fault mm/memory.c:5887 [inline]
 do_pte_missing+0x2209/0x3380 mm/memory.c:4399
 handle_pte_fault mm/memory.c:6271 [inline]
 __handle_mm_fault mm/memory.c:6409 [inline]
 handle_mm_fault+0x1b48/0x32c0 mm/memory.c:6578
 faultin_page mm/gup.c:1126 [inline]
 __get_user_pages+0x1650/0x29f0 mm/gup.c:1428
 populate_vma_page_range+0x29f/0x3a0 mm/gup.c:1860
 __mm_populate+0x24c/0x380 mm/gup.c:1963
 mm_populate include/linux/mm.h:3701 [inline]
 vm_mmap_pgoff+0x387/0x4d0 mm/util.c:586
 ksys_mmap_pgoff+0x51f/0x760 mm/mmap.c:604
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6446b8f749
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:00007f6444df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f6446de5fa0 RCX: 00007f6446b8f749
RDX: 0000000000000002 RSI: 0000000000b36000 RDI: 0000200000000000
RBP: 00007f6446c13f91 R08: 0000000000000006 R09: 0000000000000000
R10: 0000000000028011 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6446de6038 R14: 00007f6446de5fa0 R15: 00007ffe3d5fe3f8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:folio_end_read+0x22e/0x230 mm/filemap.c:1531
Code: 54 c7 ff 48 89 df 48 c7 c6 c0 84 74 8b e8 1a 93 2d ff 90 0f 0b e8 d2 54 c7 ff 48 89 df 48 c7 c6 20 7d 74 8b e8 03 93 2d ff 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa
RSP: 0000:ffffc9000435f0e8 EFLAGS: 00010246
RAX: c44872f7d5950500 RBX: ffffea000140ad00 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8d78f926 RDI: 00000000ffffffff
RBP: 0000000000000001 R08: ffffffff8f7deb77 R09: 1ffffffff1efbd6e
R10: dffffc0000000000 R11: fffffbfff1efbd6f R12: 1ffffd40002815a1
R13: 1ffffd40002815a0 R14: ffffea000140ad08 R15: 0000000000000008
FS:  00007f6444df66c0(0000) GS:ffff888125fb9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30623ffc CR3: 000000005f516000 CR4: 00000000003526f0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400