loop1: detected capacity change from 0 to 2048
UDF-fs: error (device loop1): udf_read_tagged: tag checksum failed, block 98: 0x1f != 0x1e
UDF-fs: warning (device loop1): udf_verify_domain_identifier: Not OSTA UDF compliant logical volume descriptor.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5915 at mm/page_alloc.c:4433 __alloc_pages+0x2de/0x460 mm/page_alloc.c:4433
Modules linked in:
CPU: 1 PID: 5915 Comm: syz.1.9 Not tainted 6.6.102-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__alloc_pages+0x2de/0x460 mm/page_alloc.c:4433
Code: 0c 25 28 00 00 00 48 3b 8c 24 a0 00 00 00 0f 85 a0 00 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c6 05 75 33 64 0c 01 <0f> 0b eb a5 a9 00 00 08 00 8b 74 24 0c 75 3e 44 89 f1 81 e1 7f ff
RSP: 0018:ffffc90004d5f460 EFLAGS: 00010246
RAX: ffffc90004d5f400 RBX: 1ffff920009abe90 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90004d5f4c8
RBP: ffffc90004d5f560 R08: ffffc90004d5f4c7 R09: 0000000000000000
R10: ffffc90004d5f4a0 R11: fffff520009abe99 R12: 0000000000000013
R13: 0000000000000000 R14: 0000000000040dc0 R15: dffffc0000000000
FS:  00007ffbbd9bb6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555d901608 CR3: 0000000076274000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 __alloc_pages_node include/linux/gfp.h:237 [inline]
 alloc_pages_node include/linux/gfp.h:260 [inline]
 __kmalloc_large_node+0x8c/0x1e0 mm/slab_common.c:1148
 __do_kmalloc_node mm/slab_common.c:995 [inline]
 __kmalloc+0x111/0x240 mm/slab_common.c:1020
 kmalloc_array include/linux/slab.h:637 [inline]
 kcalloc include/linux/slab.h:668 [inline]
 udf_sb_alloc_partition_maps fs/udf/super.c:256 [inline]
 udf_load_logicalvol fs/udf/super.c:1433 [inline]
 udf_process_sequence+0x1cb3/0x4660 fs/udf/super.c:1789
 udf_load_sequence fs/udf/super.c:1836 [inline]
 udf_check_anchor_block+0x28d/0x540 fs/udf/super.c:1871
 udf_scan_anchors fs/udf/super.c:1904 [inline]
 udf_load_vrs+0x593/0xf00 fs/udf/super.c:1985
 udf_fill_super+0x67d/0x1720 fs/udf/super.c:2163
 mount_bdev+0x22b/0x2d0 fs/super.c:1643
 legacy_get_tree+0xea/0x180 fs/fs_context.c:662
 vfs_get_tree+0x8c/0x280 fs/super.c:1764
 do_new_mount+0x24b/0xa40 fs/namespace.c:3371
 do_mount fs/namespace.c:3711 [inline]
 __do_sys_mount fs/namespace.c:3920 [inline]
 __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3897
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7ffbbcb9038a
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:00007ffbbd9bae68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffbbd9baef0 RCX: 00007ffbbcb9038a
RDX: 0000200000000c40 RSI: 00002000000000c0 RDI: 00007ffbbd9baeb0
RBP: 0000200000000c40 R08: 00007ffbbd9baef0 R09: 0000000001800801
R10: 0000000001800801 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007ffbbd9baeb0 R14: 0000000000000c6b R15: 0000200000000000
 </TASK>