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: error (device loop0): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) Buffer I/O error on dev loop0, logical block 128, lost async page write Buffer I/O error on dev loop0, logical block 1312, lost async page write ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5332 at fs/buffer.c:1189 mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1189 Modules linked in: CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00044-g7595b66ae9de #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:1189 Code: 4c 89 f7 e8 c9 b9 dd ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 94 33 fc ff e8 df 36 7a ff eb 8c e8 d8 36 7a ff 90 <0f> 0b 90 e9 95 fd ff ff e8 ca 36 7a ff 90 0f 0b 90 e9 bf fd ff ff RSP: 0018:ffffc9000d387bb0 EFLAGS: 00010293 RAX: ffffffff82461648 RBX: ffff88804411b1d0 RCX: ffff888000bf2440 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 RBP: ffffc9000d387c01 R08: ffff88804411b1d7 R09: 1ffff1100882363a R10: dffffc0000000000 R11: ffffed100882363b R12: ffff88804d25e004 R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88804d25e00b FS: 00007f51d46d66c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ec70d074b0 CR3: 000000003f1d7000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_sync_fs+0x200/0x350 fs/udf/super.c:2390 sync_filesystem+0x1cf/0x230 fs/sync.c:66 udf_reconfigure+0x16c/0x540 fs/udf/super.c:661 reconfigure_super+0x224/0x890 fs/super.c:1077 vfs_cmd_reconfigure fs/fsopen.c:262 [inline] vfs_fsconfig_locked+0x171/0x320 fs/fsopen.c:291 __do_sys_fsconfig fs/fsopen.c:467 [inline] __se_sys_fsconfig+0x78e/0x8d0 fs/fsopen.c:344 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f51d378e929 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:00007f51d46d6038 EFLAGS: 00000246 ORIG_RAX: 00000000000001af RAX: ffffffffffffffda RBX: 00007f51d39b5fa0 RCX: 00007f51d378e929 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000000000000000a RBP: 00007f51d3810b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f51d39b5fa0 R15: 00007fff026c3018