------------[ cut here ]------------
kernel BUG at ./include/linux/pagemap.h:1398!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 9026 Comm: syz.3.9373 Not tainted 6.17.0-rc1-syzkaller-00004-g53e760d89498 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__readahead_folio include/linux/pagemap.h:1398 [inline]
RIP: 0010:readahead_folio include/linux/pagemap.h:1424 [inline]
RIP: 0010:mpage_readahead+0x399/0x590 fs/mpage.c:367
Code: 24 84 c0 74 08 3c 03 0f 8e 61 01 00 00 44 8b 7b 20 89 ef 44 89 fe e8 b6 ac 72 ff 41 39 ef 0f 83 9f fd ff ff e8 28 b2 72 ff 90 <0f> 0b e8 20 b2 72 ff 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1
RSP: 0018:ffffc9000b777310 EFLAGS: 00010283
RAX: 0000000000055e2a RBX: ffffc9000b777800 RCX: ffffc9000d329000
RDX: 0000000000080000 RSI: ffffffff8248e0f8 RDI: 0000000000000004
RBP: 0000000000000010 R08: 0000000000000004 R09: 0000000000000010
R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffc9000b777824 R14: fffff520016eef04 R15: 0000000000000001
FS:  00007ffa9ce746c0(0000) GS:ffff8881246bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000280 CR3: 000000004a4b4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 read_pages+0x1c1/0xc70 mm/readahead.c:160
 page_cache_ra_unbounded+0x421/0x7d0 mm/readahead.c:297
 do_page_cache_ra mm/readahead.c:327 [inline]
 force_page_cache_ra+0x246/0x340 mm/readahead.c:356
 page_cache_sync_ra+0x110/0xa00 mm/readahead.c:572
 filemap_get_pages+0xb62/0x1c20 mm/filemap.c:2603
 filemap_splice_read+0x5cb/0xd60 mm/filemap.c:2991
 do_splice_read fs/splice.c:979 [inline]
 do_splice_read+0x282/0x370 fs/splice.c:953
 splice_direct_to_actor+0x2a1/0xa30 fs/splice.c:1083
 do_splice_direct_actor fs/splice.c:1201 [inline]
 do_splice_direct+0x174/0x240 fs/splice.c:1227
 do_sendfile+0xb06/0xe50 fs/read_write.c:1370
 __do_sys_sendfile64 fs/read_write.c:1431 [inline]
 __se_sys_sendfile64 fs/read_write.c:1417 [inline]
 __x64_sys_sendfile64+0x1d8/0x220 fs/read_write.c:1417
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffa9bf8ebe9
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:00007ffa9ce74038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007ffa9c1b6180 RCX: 00007ffa9bf8ebe9
RDX: 0000000000000000 RSI: 000000000000000c RDI: 000000000000000c
RBP: 00007ffa9c011e19 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000020003f R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffa9c1b6218 R14: 00007ffa9c1b6180 R15: 00007ffc30cc4b88
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__readahead_folio include/linux/pagemap.h:1398 [inline]
RIP: 0010:readahead_folio include/linux/pagemap.h:1424 [inline]
RIP: 0010:mpage_readahead+0x399/0x590 fs/mpage.c:367
Code: 24 84 c0 74 08 3c 03 0f 8e 61 01 00 00 44 8b 7b 20 89 ef 44 89 fe e8 b6 ac 72 ff 41 39 ef 0f 83 9f fd ff ff e8 28 b2 72 ff 90 <0f> 0b e8 20 b2 72 ff 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1
RSP: 0018:ffffc9000b777310 EFLAGS: 00010283
RAX: 0000000000055e2a RBX: ffffc9000b777800 RCX: ffffc9000d329000
RDX: 0000000000080000 RSI: ffffffff8248e0f8 RDI: 0000000000000004
RBP: 0000000000000010 R08: 0000000000000004 R09: 0000000000000010
R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffc9000b777824 R14: fffff520016eef04 R15: 0000000000000001
FS:  00007ffa9ce746c0(0000) GS:ffff8881247bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555782975c8 CR3: 000000004a4b4000 CR4: 00000000003526f0