------------[ cut here ]------------
WARNING: CPU: 0 PID: 4903 at fs/udf/inode.c:560 udf_extend_file fs/udf/inode.c:559 [inline]
WARNING: CPU: 0 PID: 4903 at fs/udf/inode.c:560 udf_setsize+0xaf4/0xd7c fs/udf/inode.c:1156
Modules linked in:
CPU: 0 PID: 4903 Comm: syz.0.17 Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : udf_extend_file fs/udf/inode.c:559 [inline]
pc : udf_setsize+0xaf4/0xd7c fs/udf/inode.c:1156
lr : udf_extend_file fs/udf/inode.c:559 [inline]
lr : udf_setsize+0xaf4/0xd7c fs/udf/inode.c:1156
sp : ffff80001f517960
x29: ffff80001f517a70 x28: dfff800000000000 x27: 0000000000000400
x26: 0000000000001000 x25: ffff0000e26a949c x24: ffff0000e26a9378
x23: ffff0000e26a955a x22: 0000000000000001 x21: 1fffe0001c4d52ab
x20: ffff700003ea2f3c x19: ffff0000e26a9490 x18: 0000000000000001
x17: 0000000000000000 x16: ffff8000082d4c48 x15: 0000000000000001
x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973e4f4
x8 : ffff0000e76b0000 x7 : 00000043000000e8 x6 : 0000000000000000
x5 : ffff0000e26a9448 x4 : ffff80001f517a18 x3 : ffff8000082d4d5c
x2 : 0000000000000001 x1 : 0000000000001000 x0 : 0000000000000400
Call trace:
 udf_extend_file fs/udf/inode.c:559 [inline]
 udf_setsize+0xaf4/0xd7c fs/udf/inode.c:1156
 udf_setattr+0x280/0x414 fs/udf/file.c:277
 notify_change+0xa08/0xcd8 fs/attr.c:505
 do_truncate+0x178/0x1f0 fs/open.c:65
 do_sys_ftruncate+0x284/0x31c fs/open.c:193
 __do_sys_ftruncate fs/open.c:204 [inline]
 __se_sys_ftruncate fs/open.c:202 [inline]
 __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202
 __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
irq event stamp: 160
hardirqs last  enabled at (159): [<ffff800008387eb8>] seqcount_lockdep_reader_access+0x1fc/0x2c4 include/linux/seqlock.h:105
hardirqs last disabled at (160): [<ffff8000111a5098>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (134): [<ffff800008031d3c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (132): [<ffff800008031d08>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace bf6cd15a70c15865 ]---