el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent_io.c:821!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6332 Comm: syz-executor.0 Not tainted 5.15.182-syzkaller-00056-g3b8db0e4f263 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __clear_extent_bit+0xae8/0xb44 fs/btrfs/extent_io.c:821
lr : __clear_extent_bit+0xae8/0xb44 fs/btrfs/extent_io.c:821
sp : ffff800023a26d20
x29: ffff800023a26df0 x28: 0000000000001fff x27: ffff0000d4f7e968
x26: ffff0000e5e7f680 x25: 0000000000000000 x24: 0000000000000000
x23: dfff800000000000 x22: ffff0000ccfa51c0 x21: 0000000000000fff
x20: ffff0000d4f7e960 x19: 1fffe0001a9efd2d x18: 0000000000000002
x17: 0000000000000000 x16: ffff8000111a5440 x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ed0228
x8 : ffff0000ccfa51c0 x7 : 0000000000000000 x6 : 0000000000000001
x5 : ffff800023a262b8 x4 : 00000000000000c8 x3 : 0000000000000088
x2 : 0000000000000001 x1 : ffff8000117a9560 x0 : 0000000000000000
Call trace:
 __clear_extent_bit+0xae8/0xb44 fs/btrfs/extent_io.c:821
 try_release_extent_state fs/btrfs/extent_io.c:5247 [inline]
 try_release_extent_mapping+0x454/0x47c fs/btrfs/extent_io.c:5344
 __btrfs_releasepage+0x30/0x200 fs/btrfs/inode.c:8674
 btrfs_releasepage+0x1a8/0x258 fs/btrfs/inode.c:8687
 try_to_release_page+0x204/0x2d0 mm/filemap.c:3979
 invalidate_complete_page mm/truncate.c:203 [inline]
 invalidate_inode_page+0x250/0x308 mm/truncate.c:255
 __invalidate_mapping_pages+0x230/0x514 mm/truncate.c:494
 invalidate_mapping_pages+0x38/0x4c mm/truncate.c:533
 btrfs_direct_write fs/btrfs/file.c:2062 [inline]
 btrfs_file_write_iter+0xab4/0xbe8 fs/btrfs/file.c:2092
 do_iter_readv_writev+0x3a0/0x4f8 fs/read_write.c:-1
 do_iter_write+0x1c4/0x670 fs/read_write.c:855
 vfs_iter_write+0x88/0xac fs/read_write.c:896
 iter_file_splice_write+0x504/0xa1c fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0xe4/0x134 fs/splice.c:936
 splice_direct_to_actor+0x3e4/0x950 fs/splice.c:891
 do_splice_direct+0x158/0x248 fs/splice.c:979
 generic_copy_file_range fs/read_write.c:1385 [inline]
 vfs_copy_file_range+0x91c/0x10ec fs/read_write.c:1531
 __do_sys_copy_file_range fs/read_write.c:1588 [inline]
 __se_sys_copy_file_range fs/read_write.c:1551 [inline]
 __arm64_sys_copy_file_range+0x534/0x8c8 fs/read_write.c:1551
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 2a1503e3 95c89882 d4210000 9796a1b2 (d4210000) 
---[ end trace 12fb41b7aff20dcc ]---