loop1: detected capacity change from 0 to 512
UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256
------------[ cut here ]------------
kernel BUG at fs/buffer.c:2791!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6572 Comm: syz.1.25 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : submit_bh_wbc+0x45c/0x4c8 fs/buffer.c:2791
lr : submit_bh_wbc+0x45c/0x4c8 fs/buffer.c:2791
sp : ffff800099857470
x29: ffff800099857480 x28: 000000000000034d x27: dfff800000000000
x26: 0000000000000000 x25: 1fffe0001b6efa1d x24: fffffdffc3c70e08
x23: ffff0000db77d0e8 x22: 0000000000000000 x21: 0000000000000000
x20: ffff0000db77d0e8 x19: 0000000000000004 x18: ffff800099856760
x17: 000000000001d730 x16: ffff80008032b884 x15: 0000000000000001
x14: 1fffe0001b6efa29 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000040000 x10: 00000000000009c7 x9 : ffff8000a155b000
x8 : 00000000000009c8 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 submit_bh_wbc+0x45c/0x4c8 fs/buffer.c:2791
 submit_bh fs/buffer.c:2832 [inline]
 __bh_read fs/buffer.c:3101 [inline]
 bh_read_nowait include/linux/buffer_head.h:443 [inline]
 __block_write_begin_int+0xa44/0x166c fs/buffer.c:2157
 __block_write_begin fs/buffer.c:2177 [inline]
 block_write_begin+0x98/0x11c fs/buffer.c:2236
 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256
 generic_perform_write+0x28c/0x588 mm/filemap.c:4015
 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4110
 udf_file_write_iter+0x25c/0x568 fs/udf/file.c:111
 do_iter_readv_writev+0x438/0x658
 vfs_writev+0x410/0xb80 fs/read_write.c:971
 do_pwritev fs/read_write.c:1072 [inline]
 __do_sys_pwritev2 fs/read_write.c:1131 [inline]
 __se_sys_pwritev2 fs/read_write.c:1122 [inline]
 __arm64_sys_pwritev2+0x1dc/0x2f0 fs/read_write.c:1122
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
Code: 17ffffab 97e44e3f d4210000 97e44e3d (d4210000) 
---[ end trace 0000000000000000 ]---