loop0: detected capacity change from 0 to 2048 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5329 at fs/udf/inode.c:2081 __udf_add_aext+0x555/0x700 fs/udf/inode.c:2080 Modules linked in: CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__udf_add_aext+0x555/0x700 fs/udf/inode.c:2080 Code: 13 d7 fe 49 8b 3c 24 4c 89 fe e8 a6 d3 fb fe 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 dc d9 6c fe 90 <0f> 0b 90 e9 e7 fb ff ff e8 ce d9 6c fe 90 0f 0b 90 e9 54 fc ff ff RSP: 0018:ffffc9000d2376b8 EFLAGS: 00010287 RAX: ffffffff8355e344 RBX: 1ffff92001a46f59 RCX: 0000000000100000 RDX: ffffc9000e09a000 RSI: 00000000000041da RDI: 00000000000041db RBP: 00000000000001d0 R08: ffffffff8355df26 R09: ffffffff8355de56 R10: 0000000000000002 R11: ffff888000f12440 R12: ffffc9000d237ac0 R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc9000d237ac8 FS: 00007ff5021f56c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000000000c0 CR3: 0000000043384000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_setup_indirect_aext+0x7e3/0xb60 fs/udf/inode.c:2043 udf_add_aext fs/udf/inode.c:2133 [inline] udf_do_extend_file+0x8e5/0x12a0 fs/udf/inode.c:584 udf_extend_file fs/udf/inode.c:705 [inline] udf_setsize+0xe22/0x1490 fs/udf/inode.c:1293 udf_setattr+0x3c7/0x5d0 fs/udf/file.c:236 notify_change+0xbca/0xe90 fs/attr.c:552 do_truncate+0x222/0x310 fs/open.c:65 do_ftruncate+0x4b8/0x5a0 fs/open.c:192 do_sys_ftruncate fs/open.c:207 [inline] __do_sys_ftruncate fs/open.c:212 [inline] __se_sys_ftruncate fs/open.c:210 [inline] __x64_sys_ftruncate+0x93/0xf0 fs/open.c:210 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff505d8e169 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:00007ff5021f5038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007ff505fb5fa0 RCX: 00007ff505d8e169 RDX: 0000000000000000 RSI: 0000008002007ffb RDI: 0000000000000008 RBP: 00007ff505e10a68 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007ff505fb5fa0 R15: 00007ffda1840ff8