------------[ cut here ]------------ WARNING: CPU: 1 PID: 6165 at fs/udf/inode.c:667 udf_extend_file fs/udf/inode.c:666 [inline] WARNING: CPU: 1 PID: 6165 at fs/udf/inode.c:667 udf_setsize+0xc80/0x1004 fs/udf/inode.c:1269 Modules linked in: CPU: 1 PID: 6165 Comm: syz-executor493 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_extend_file fs/udf/inode.c:666 [inline] pc : udf_setsize+0xc80/0x1004 fs/udf/inode.c:1269 lr : udf_extend_file fs/udf/inode.c:666 [inline] lr : udf_setsize+0xc80/0x1004 fs/udf/inode.c:1269 sp : ffff8000977b78c0 x29: ffff8000977b7a80 x28: 000000000000000a x27: 0000000000000001 x26: 0000000000001000 x25: ffff8000977b7a10 x24: 0000000000000400 x23: ffff0000db73888a x22: 1fffe0001b6e7111 x21: ffff700012ef6f2c x20: ffff8000977b7980 x19: ffff0000db7387c0 x18: ffff8000977b74e0 x17: 000000000000c7fc x16: ffff800080276f8c x15: 0000000000000001 x14: 1fffe0001b6e70f0 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6148000 x7 : 00000043000000e8 x6 : 0000000000000000 x5 : ffff0000db738778 x4 : ffff8000977b7998 x3 : ffff80008033a548 x2 : 0000000000000001 x1 : 0000000000001000 x0 : 0000000000000400 Call trace: udf_extend_file fs/udf/inode.c:666 [inline] udf_setsize+0xc80/0x1004 fs/udf/inode.c:1269 udf_setattr+0x280/0x414 fs/udf/file.c:235 notify_change+0x9d4/0xc8c fs/attr.c:499 do_truncate+0x1c0/0x28c fs/open.c:66 do_sys_ftruncate+0x284/0x318 fs/open.c:194 __do_sys_ftruncate fs/open.c:205 [inline] __se_sys_ftruncate fs/open.c:203 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:203 __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:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 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 irq event stamp: 174 hardirqs last enabled at (173): [] seqcount_lockdep_reader_access+0x80/0x104 include/linux/seqlock.h:74 hardirqs last disabled at (174): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (130): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (128): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---