UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
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BUG: KASAN: slab-out-of-bounds in memcpy_from_file_folio include/linux/highmem.h:510 [inline]
BUG: KASAN: slab-out-of-bounds in udf_adinicb_writepage+0x308/0x620 fs/udf/inode.c:192
Write of size 960 at addr ffff88814b9e9400 by task syz-executor.1/5169

CPU: 0 PID: 5169 Comm: syz-executor.1 Not tainted 6.5.0-syzkaller-04592-gd68b4b6f307d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0x163/0x540 mm/kasan/report.c:475
 kasan_report+0x175/0x1b0 mm/kasan/report.c:588
 kasan_check_range+0x27e/0x290 mm/kasan/generic.c:187
 __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106
 memcpy_from_file_folio include/linux/highmem.h:510 [inline]
 udf_adinicb_writepage+0x308/0x620 fs/udf/inode.c:192
 write_cache_pages+0x827/0x13f0 mm/page-writeback.c:2474
 do_writepages+0x3a6/0x670 mm/page-writeback.c:2553
 filemap_fdatawrite_wbc+0x125/0x180 mm/filemap.c:393
 __filemap_fdatawrite_range mm/filemap.c:426 [inline]
 file_write_and_wait_range+0x20f/0x300 mm/filemap.c:784
 __generic_file_fsync+0x72/0x190 fs/libfs.c:1394
 generic_file_fsync+0x73/0xf0 fs/libfs.c:1435
 generic_write_sync include/linux/fs.h:2624 [inline]
 udf_file_write_iter+0x55c/0x660 fs/udf/file.c:122
 do_iter_write+0x84f/0xde0 fs/read_write.c:860
 iter_file_splice_write+0x86d/0x1010 fs/splice.c:736
 do_splice_from fs/splice.c:933 [inline]
 direct_splice_actor+0xea/0x1c0 fs/splice.c:1142
 splice_direct_to_actor+0x376/0x9e0 fs/splice.c:1088
 do_splice_direct+0x2ac/0x3f0 fs/splice.c:1194
 do_sendfile+0x623/0x1070 fs/read_write.c:1254
 __do_sys_sendfile64 fs/read_write.c:1322 [inline]
 __se_sys_sendfile64+0x17c/0x1e0 fs/read_write.c:1308
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f6c9467cae9
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:00007f6c953890c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007f6c9479bf80 RCX: 00007f6c9467cae9
RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
RBP: 00007f6c946c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f6c9479bf80 R15: 00007fffcadfe908
 </TASK>

Allocated by task 5169:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
 ____kasan_kmalloc mm/kasan/common.c:374 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:383
 kasan_kmalloc include/linux/kasan.h:196 [inline]
 __do_kmalloc_node mm/slab_common.c:1024 [inline]
 __kmalloc+0xb9/0x230 mm/slab_common.c:1037
 udf_new_inode+0x2e7/0xcf0
 udf_create+0x21/0xe0 fs/udf/namei.c:380
 lookup_open fs/namei.c:3495 [inline]
 open_last_lookups fs/namei.c:3563 [inline]
 path_openat+0x13e7/0x3180 fs/namei.c:3793
 do_filp_open+0x234/0x490 fs/namei.c:3823
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_creat fs/open.c:1513 [inline]
 __se_sys_creat fs/open.c:1507 [inline]
 __x64_sys_creat+0x123/0x160 fs/open.c:1507
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff88814b9e9400
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 0 bytes inside of
 allocated 336-byte region [ffff88814b9e9400, ffff88814b9e9550)

The buggy address belongs to the physical page:
page:ffffea00052e7a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x14b9e8
head:ffffea00052e7a00 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0x57ff00000000840(slab|head|node=1|zone=2|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 057ff00000000840 ffff888012841c80 0000000000000000 dead000000000001
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 14363139651, free_ts 0
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1e6/0x210 mm/page_alloc.c:1536
 prep_new_page mm/page_alloc.c:1543 [inline]
 get_page_from_freelist+0x31ec/0x3370 mm/page_alloc.c:3183
 __alloc_pages+0x255/0x670 mm/page_alloc.c:4439
 alloc_page_interleave+0x22/0x1d0 mm/mempolicy.c:2131
 alloc_slab_page+0x6a/0x160 mm/slub.c:1870
 allocate_slab mm/slub.c:2017 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2070
 ___slab_alloc+0xade/0x1100 mm/slub.c:3223
 __slab_alloc mm/slub.c:3322 [inline]
 __slab_alloc_node mm/slub.c:3375 [inline]
 slab_alloc_node mm/slub.c:3468 [inline]
 __kmem_cache_alloc_node+0x1af/0x270 mm/slub.c:3517
 __do_kmalloc_node mm/slab_common.c:1023 [inline]
 __kmalloc_node_track_caller+0xa5/0x230 mm/slab_common.c:1044
 __do_krealloc mm/slab_common.c:1412 [inline]
 krealloc+0x79/0x110 mm/slab_common.c:1445
 add_sysfs_param+0xca/0x7f0 kernel/params.c:652
 kernel_add_sysfs_param+0xb0/0x130 kernel/params.c:813
 param_sysfs_builtin+0x16e/0x1f0 kernel/params.c:852
 param_sysfs_builtin_init+0x2d/0x30 kernel/params.c:986
 do_one_initcall+0x23d/0x7d0 init/main.c:1232
 do_initcall_level+0x157/0x210 init/main.c:1294
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88814b9e9400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88814b9e9480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff88814b9e9500: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc
                                                 ^
 ffff88814b9e9580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88814b9e9600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
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