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kernel BUG at ./include/linux/pagemap.h:1426!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 9124 Comm: syz.1.715 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __readahead_folio include/linux/pagemap.h:1426 [inline]
pc : readahead_folio include/linux/pagemap.h:1452 [inline]
pc : mpage_readahead+0x634/0x640 fs/mpage.c:367
lr : __readahead_folio include/linux/pagemap.h:1426 [inline]
lr : readahead_folio include/linux/pagemap.h:1452 [inline]
lr : mpage_readahead+0x634/0x640 fs/mpage.c:367
sp : ffff80009cc06ee0
x29: ffff80009cc07080 x28: ffff80009cc075a8 x27: 1fffffbff86feec0
x26: 1fffffbff86feec1 x25: dfff800000000000 x24: 0000000000000001
x23: 0000000000000004 x22: 1ffff00013980eb8 x21: 1ffff00013980eb8
x20: ffff80009cc075c0 x19: ffff80009cc075b8 x18: 1fffe0003377d090
x17: ffff0001fea8d870 x16: ffff80008af04608 x15: 0000000000000001
x14: 1fffffbff86feec0 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a5a99000
x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800080a3fa4c
x2 : 0000000000000001 x1 : 0000000000000008 x0 : 0000000000000000
Call trace:
 __readahead_folio include/linux/pagemap.h:1426 [inline] (P)
 readahead_folio include/linux/pagemap.h:1452 [inline] (P)
 mpage_readahead+0x634/0x640 fs/mpage.c:367 (P)
 blkdev_readahead+0x28/0x38 block/fops.c:500
 read_pages+0x13c/0x4c4 mm/readahead.c:163
 page_cache_ra_unbounded+0x6e8/0xa44 mm/readahead.c:302
 do_page_cache_ra mm/readahead.c:332 [inline]
 force_page_cache_ra+0x228/0x28c mm/readahead.c:361
 page_cache_sync_ra+0x218/0xa70 mm/readahead.c:579
 filemap_get_pages+0x338/0x1a98 mm/filemap.c:2690
 filemap_splice_read+0x454/0xad8 mm/filemap.c:3079
 do_splice_read fs/splice.c:982 [inline]
 splice_direct_to_actor+0x364/0x994 fs/splice.c:1086
 do_splice_direct_actor fs/splice.c:1204 [inline]
 do_splice_direct+0x130/0x210 fs/splice.c:1230
 do_sendfile+0x3cc/0x658 fs/read_write.c:1370
 __do_sys_sendfile64 fs/read_write.c:1431 [inline]
 __se_sys_sendfile64 fs/read_write.c:1417 [inline]
 __arm64_sys_sendfile64+0x1b4/0x274 fs/read_write.c:1417
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: aa1703e0 97c92e7b d4210000 97e24111 (d4210000) 
---[ end trace 0000000000000000 ]---