loop1: detected capacity change from 0 to 2048 UDF-fs: error (device loop1): udf_read_tagged: tag checksum failed, block 160: 0x52 != 0x00 UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11207 at fs/udf/inode.c:2052 __udf_add_aext+0x682/0x7e0 fs/udf/inode.c:2052 Modules linked in: CPU: 0 PID: 11207 Comm: syz-executor.1 Not tainted 6.9.0-rc5-syzkaller-00036-g9d1ddab261f3 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:__udf_add_aext+0x682/0x7e0 fs/udf/inode.c:2052 Code: 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 54 01 00 00 49 8b 7c 24 28 be 18 00 00 00 e8 49 bd 02 00 e9 11 fe ff ff e8 af 7d 8d fe 90 <0f> 0b 90 e9 22 fb ff ff e8 a1 7d 8d fe 90 0f 0b 90 e9 78 fb ff ff RSP: 0018:ffffc900032c7810 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffffc900032c7c30 RCX: ffffc9000e86c000 RDX: 0000000000040000 RSI: ffffffff830044a1 RDI: 0000000000000006 RBP: ffff88807018c168 R08: 0000000000000006 R09: 0000000000000000 R10: 00000000000001e0 R11: 0000000000000004 R12: 00000000000001e0 R13: 0000000000000008 R14: 00000000000001f8 R15: ffffc900032c7c38 FS: 00007fc77ff616c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33925000 CR3: 0000000053fb2000 CR4: 00000000003506f0 DR0: ffffffffffffffff DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_setup_indirect_aext+0x81f/0xa20 fs/udf/inode.c:2018 udf_add_aext+0x208/0x2e0 fs/udf/inode.c:2105 udf_do_extend_file+0x427/0x8f0 fs/udf/inode.c:576 udf_extend_file fs/udf/inode.c:693 [inline] udf_setsize+0xe9d/0x11a0 fs/udf/inode.c:1269 udf_setattr+0x4f1/0x640 fs/udf/file.c:235 notify_change+0x742/0x11c0 fs/attr.c:497 do_truncate+0x15c/0x220 fs/open.c:65 do_ftruncate+0x5e5/0x720 fs/open.c:181 do_sys_ftruncate fs/open.c:199 [inline] __do_sys_ftruncate fs/open.c:207 [inline] __se_sys_ftruncate fs/open.c:205 [inline] __x64_sys_ftruncate+0xa9/0x110 fs/open.c:205 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc77f27dea9 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:00007fc77ff610c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007fc77f3abf80 RCX: 00007fc77f27dea9 RDX: 0000000000000000 RSI: 0000040000000000 RDI: 0000000000000004 RBP: 00007fc77f2ca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fc77f3abf80 R15: 00007ffe54c13c78