------------[ cut here ]------------
WARNING: CPU: 1 PID: 4778 at fs/udf/inode.c:538 udf_extend_file fs/udf/inode.c:537 [inline]
WARNING: CPU: 1 PID: 4778 at fs/udf/inode.c:538 udf_setsize+0xb08/0xd90 fs/udf/inode.c:1147
Modules linked in:
CPU: 1 PID: 4778 Comm: syz.2.89 Not tainted 6.1.140-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : udf_extend_file fs/udf/inode.c:537 [inline]
pc : udf_setsize+0xb08/0xd90 fs/udf/inode.c:1147
lr : udf_extend_file fs/udf/inode.c:537 [inline]
lr : udf_setsize+0xb08/0xd90 fs/udf/inode.c:1147
sp : ffff800020e87960
x29: ffff800020e87a70 x28: dfff800000000000 x27: 0000000000000c00
x26: 0000000000000e00 x25: ffff0000f527949c x24: ffff0000f5279378
x23: ffff0000f527955a x22: 0000000000000006 x21: 1fffe0001ea4f2ab
x20: ffff7000041d0f3c x19: ffff0000f5279490 x18: 0000000000000000
x17: ffff8000181a0000
 x16: ffff8000082e7458
 x15: 0000000000000002
x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000
x11: 0000000000002e5f x10: ffff800024099000 x9 : ffff800009802a18
x8 : 0000000000002e60 x7 : 0000007e000000f8 x6 : 0000000000000000
x5 : ffff0000f5279448 x4 : ffff800020e87a18 x3 : ffff8000082e756c
x2 : 0000000000000001 x1 : 0000000000000e00 x0 : 0000000000000c00
Call trace:
 udf_extend_file fs/udf/inode.c:537 [inline]
 udf_setsize+0xb08/0xd90 fs/udf/inode.c:1147
 udf_setattr+0x280/0x414 fs/udf/file.c:279
 notify_change+0xb0c/0xdcc fs/attr.c:499
 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 30256
hardirqs last  enabled at (30255): [<ffff8000083bf374>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (30255): [<ffff8000083bf374>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (30256): [<ffff8000119153e0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (30236): [<ffff8000080306dc>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (30234): [<ffff8000080306a8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---