UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4452 at fs/udf/inode.c:2020 __udf_add_aext+0x54c/0x6f0 Modules linked in: CPU: 1 PID: 4452 Comm: syz-executor.2 Not tainted 6.1.92-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:__udf_add_aext+0x54c/0x6f0 fs/udf/inode.c:2019 Code: 4c 89 e7 e8 06 f5 e3 fe 49 8b 3c 24 4c 89 fe e8 5a 14 03 ff 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 64 75 8c fe <0f> 0b e9 ed fb ff ff e8 58 75 8c fe 0f 0b e9 5c fc ff ff e8 4c 75 RSP: 0018:ffffc9000453f7d8 EFLAGS: 00010287 RAX: ffffffff82fe17ec RBX: 1ffff920008a7f75 RCX: 0000000000040000 RDX: ffffc90004f39000 RSI: 000000000000f14f RDI: 000000000000f150 RBP: 00000000000001e0 R08: ffffffff82fe13d2 R09: ffffffff82fe1302 R10: 0000000000000002 R11: ffff8880173cbb80 R12: ffffc9000453fba0 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc9000453fba8 FS: 00007f65e45ed6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32724000 CR3: 0000000077344000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_setup_indirect_aext+0x6ba/0x980 fs/udf/inode.c:1985 udf_add_aext fs/udf/inode.c:2072 [inline] udf_do_extend_file+0x6df/0x1140 fs/udf/inode.c:563 udf_extend_file fs/udf/inode.c:677 [inline] udf_setsize+0xd3c/0x1430 fs/udf/inode.c:1241 udf_setattr+0x36c/0x540 fs/udf/file.c:279 notify_change+0xce3/0xfc0 fs/attr.c:499 do_truncate+0x21c/0x300 fs/open.c:65 do_sys_ftruncate+0x2e2/0x380 fs/open.c:193 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f65e387cee9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f65e45ed0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007f65e39abf80 RCX: 00007f65e387cee9 RDX: 0000000000000000 RSI: 0000040000000000 RDI: 0000000000000004 RBP: 00007f65e38c949e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f65e39abf80 R15: 00007fff14b29988