loop0: detected capacity change from 0 to 2048 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3266 at fs/udf/truncate.c:226 udf_truncate_extents+0x5c4/0x5e8 Modules linked in: CPU: 1 PID: 3266 Comm: syz-executor890 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : udf_truncate_extents+0x5c4/0x5e8 lr : udf_truncate_extents+0x5c0/0x5e8 fs/udf/truncate.c:226 sp : ffff80001282ba60 x29: ffff80001282bac0 x28: ffff0000c5e71a80 x27: 0000000000000008 x26: 0000000000001000 x25: ffff0000ca509800 x24: 0000000000000008 x23: 00000000000000ff x22: 00000000000000ff x21: 0000000000000200 x20: ffff0000c85d5000 x19: ffff0000ca509918 x18: fffffffffffffff5 x17: ffff80000bffd6bc x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000001 x12: ffff80000d5323f0 x11: ff80800008d27698 x10: 0000000000000000 x9 : ffff800008d27698 x8 : ffff0000c5e71a80 x7 : ffff800008d19480 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 x2 : ffff80001282baa0 x1 : 0000000000000200 x0 : 0000000000000000 Call trace: udf_truncate_extents+0x5c4/0x5e8 udf_write_failed+0xec/0x10c fs/udf/inode.c:179 udf_write_begin+0x84/0x88 fs/udf/inode.c:214 generic_perform_write+0xf0/0x2cc mm/filemap.c:3738 __generic_file_write_iter+0xd8/0x21c mm/filemap.c:3866 udf_file_write_iter+0x184/0x2c8 fs/udf/file.c:170 call_write_iter include/linux/fs.h:2187 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x2dc/0x46c fs/read_write.c:578 ksys_write+0xb4/0x160 fs/read_write.c:631 __do_sys_write fs/read_write.c:643 [inline] __se_sys_write fs/read_write.c:640 [inline] __arm64_sys_write+0x24/0x34 fs/read_write.c:640 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 4746 hardirqs last enabled at (4745): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (4745): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (4746): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (4646): [] _stext+0x2e4/0x37c softirqs last disabled at (4433): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]---