RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000004 RBP: 00007f30484a8090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000006000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f30477a5fa0 R15: 00007fffc9cc4088 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9247 at fs/udf/truncate.c:224 udf_truncate_extents+0x10cd/0x1320 fs/udf/truncate.c:224 Modules linked in: CPU: 0 UID: 0 PID: 9247 Comm: syz.9.370 Not tainted 6.14.0-syzkaller-03576-g1e1ba8d23dae #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:udf_truncate_extents+0x10cd/0x1320 fs/udf/truncate.c:224 Code: 48 3b 84 24 a0 01 00 00 0f 85 4b 02 00 00 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 64 04 70 fe 90 <0f> 0b 90 eb 8a 48 8d 8c 24 60 01 00 00 80 e1 07 80 c1 03 38 c1 0f RSP: 0018:ffffc9000344f6a0 EFLAGS: 00010293 RAX: ffffffff8353618c RBX: 000000000000000a RCX: ffff88803025bc00 RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000000 RBP: ffffc9000344f890 R08: ffffffff835355aa R09: ffffffff83512d4d R10: 0000000000000002 R11: ffff88803025bc00 R12: dffffc0000000000 R13: 0000000000000000 R14: 000000000000000a R15: 0000000000000000 FS: 00007f30484a86c0(0000) GS:ffff888125259000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0999270936 CR3: 00000000684de000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_write_failed+0x176/0x1b0 fs/udf/inode.c:178 udf_write_begin+0x1f7/0x250 fs/udf/inode.c:259 generic_perform_write+0x329/0xa10 mm/filemap.c:4102 udf_file_write_iter+0x2e7/0x6c0 fs/udf/file.c:111 do_iter_readv_writev+0x71f/0x9d0 fs/read_write.c:-1 vfs_writev+0x38d/0xbc0 fs/read_write.c:1055 do_pwritev fs/read_write.c:1151 [inline] __do_sys_pwritev2 fs/read_write.c:1209 [inline] __se_sys_pwritev2+0x1b8/0x2d0 fs/read_write.c:1200 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f304758d169 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f30484a8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 RAX: ffffffffffffffda RBX: 00007f30477a5fa0 RCX: 00007f304758d169 RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000004 RBP: 00007f30484a8090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000006000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f30477a5fa0 R15: 00007fffc9cc4088