loop0: detected capacity change from 0 to 2048
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4295 at fs/udf/inode.c:538 udf_extend_file fs/udf/inode.c:537 [inline]
WARNING: CPU: 0 PID: 4295 at fs/udf/inode.c:538 udf_setsize+0xb08/0xd90 fs/udf/inode.c:1147
Modules linked in:
CPU: 0 PID: 4295 Comm: syz-executor109 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 : ffff8000206b7960
x29: ffff8000206b7a70 x28: dfff800000000000 x27: 0000000000000a00
x26: 0000000000000c00 x25: ffff0000e1f607cc x24: ffff0000e1f606a8
x23: ffff0000e1f6088a x22: 0000000000000005 x21: 1fffe0001c3ec111
x20: ffff7000040d6f3c x19: ffff0000e1f607c0 x18: 0000000000000072
x17: ffff8000181a0000 x16: ffff8000082e7458 x15: 0000000000000000
x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000ff0100
x11: ff00800009802a18 x10: 0000000000000000 x9 : ffff800009802a18
x8 : ffff0000d06bd340 x7 : 0000007c000000f8 x6 : 0000000000000000
x5 : ffff0000e1f60778 x4 : ffff8000206b7a18 x3 : ffff8000082e756c
x2 : 0000000000000001 x1 : 0000000000000c00 x0 : 0000000000000a00
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: 23552
hardirqs last  enabled at (23551): [<ffff8000083bf374>] seqcount_lockdep_reader_access include/linux/seqlock.h:104 [inline]
hardirqs last  enabled at (23551): [<ffff8000083bf374>] ktime_get_coarse_real_ts64+0x114/0x244 kernel/time/timekeeping.c:2261
hardirqs last disabled at (23552): [<ffff8000119153e0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (23410): [<ffff8000080306dc>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (23408): [<ffff8000080306a8>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---