loop0: detected capacity change from 0 to 2048 UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) Buffer I/O error on dev loop0, logical block 128, lost sync page write ======================================================= 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. ======================================================= ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5315 at fs/buffer.c:1186 mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1186 Modules linked in: CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00052-g4f79eaa2ceac #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:mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1186 Code: 4c 89 f7 e8 79 0d de ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 c4 34 fc ff e8 5f 18 7c ff eb 8c e8 58 18 7c ff 90 <0f> 0b 90 e9 95 fd ff ff e8 4a 18 7c ff 90 0f 0b 90 e9 bf fd ff ff RSP: 0018:ffffc9000d1ffbd0 EFLAGS: 00010283 RAX: ffffffff8243a7f8 RBX: ffff888043999828 RCX: 0000000000100000 RDX: ffffc9000dd92000 RSI: 0000000000001245 RDI: 0000000000001246 RBP: ffffc9000d1ffc01 R08: ffff88804399982f R09: 1ffff11008733305 R10: dffffc0000000000 R11: ffffed1008733306 R12: ffff8880374bf009 R13: ffff88803c8ac638 R14: dffffc0000000000 R15: ffff888043999828 FS: 00007fed959456c0(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed88a7f000 CR3: 0000000041fd8000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_open_lvid+0x363/0x5b0 fs/udf/super.c:2068 udf_reconfigure+0x336/0x540 fs/udf/super.c:678 reconfigure_super+0x224/0x890 fs/super.c:1083 do_remount fs/namespace.c:3368 [inline] path_mount+0xd18/0xfe0 fs/namespace.c:4203 do_mount fs/namespace.c:4224 [inline] __do_sys_mount fs/namespace.c:4435 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4412 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fed94b9010a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007fed95944e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fed95944ef0 RCX: 00007fed94b9010a RDX: 0000200000000180 RSI: 0000200000000100 RDI: 0000000000000000 RBP: 0000200000000180 R08: 00007fed95944ef0 R09: 0000000001e4047c R10: 0000000001e4047c R11: 0000000000000246 R12: 0000200000000100 R13: 00007fed95944eb0 R14: 0000000000000000 R15: 0000200000000ec0