loop0: detected capacity change from 0 to 2048
==================================================================
BUG: KASAN: slab-out-of-bounds in udf_write_aext+0x8bc/0x8f0 fs/udf/inode.c:2097
Write of size 4 at addr ffff888022e037f8 by task syz-executor123/3602

CPU: 0 PID: 3602 Comm: syz-executor123 Not tainted 6.1.0-rc1-next-20221021-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:253 [inline]
 print_report+0x15e/0x45d mm/kasan/report.c:364
 kasan_report+0xbb/0x1f0 mm/kasan/report.c:464
 udf_write_aext+0x8bc/0x8f0 fs/udf/inode.c:2097
 udf_add_entry+0xd03/0x2ac0 fs/udf/namei.c:482
 udf_mkdir+0x145/0x650 fs/udf/namei.c:681
 vfs_mkdir+0x489/0x740 fs/namei.c:4035
 do_mkdirat+0x28c/0x310 fs/namei.c:4060
 __do_sys_mkdirat fs/namei.c:4075 [inline]
 __se_sys_mkdirat fs/namei.c:4073 [inline]
 __x64_sys_mkdirat+0x115/0x170 fs/namei.c:4073
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f099f51d509
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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd1b710788 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f099f51d509
RDX: 00000000000001ff RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f099f4dca40 R08: 00007ffd1b710660 R09: 0000000000000000
R10: 00007ffd1b710650 R11: 0000000000000246 R12: 00007f099f4dcad0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>

Allocated by task 3602:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:45
 __kasan_unpoison_range-0xf/0x10
 ____kasan_slab_free-0xf/0x1c0
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 __do_kmalloc_node mm/slab_common.c:955 [inline]
 __kmalloc+0x54/0xc0 mm/slab_common.c:968
 kmalloc include/linux/slab.h:587 [inline]
 kzalloc include/linux/slab.h:718 [inline]
 tomoyo_init_log+0x127e/0x1ec0 security/tomoyo/audit.c:275
 tomoyo_supervisor+0x350/0xf10 security/tomoyo/common.c:2088
 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline]
 tomoyo_path_permission security/tomoyo/file.c:587 [inline]
 tomoyo_path_permission+0x270/0x3a0 security/tomoyo/file.c:573
 tomoyo_check_open_permission+0x330/0x3a0 security/tomoyo/file.c:780
 tomoyo_file_open security/tomoyo/tomoyo.c:332 [inline]
 tomoyo_file_open+0x9d/0xc0 security/tomoyo/tomoyo.c:327
 security_file_open+0x45/0xb0 security/security.c:1649
 do_dentry_open+0x575/0x13f0 fs/open.c:869
 do_open fs/namei.c:3557 [inline]
 path_openat+0x1bf0/0x2850 fs/namei.c:3713
 do_filp_open+0x1b6/0x400 fs/namei.c:3740
 do_sys_openat2+0x16d/0x4c0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Freed by task 3602:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:45
 __kasan_unpoison_range-0xf/0x10
 kasan_save_free_info+0x2a/0x40 mm/kasan/generic.c:511
 ____kasan_slab_free mm/kasan/common.c:236 [inline]
 ____kasan_slab_free+0x160/0x1c0 mm/kasan/common.c:200
 kasan_slab_free include/linux/kasan.h:177 [inline]
 slab_free_hook mm/slub.c:1724 [inline]
 slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1750
 slab_free mm/slub.c:3666 [inline]
 __kmem_cache_free+0xab/0x3b0 mm/slub.c:3679
 tomoyo_supervisor+0x371/0xf10 security/tomoyo/common.c:2140
 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline]
 tomoyo_path_permission security/tomoyo/file.c:587 [inline]
 tomoyo_path_permission+0x270/0x3a0 security/tomoyo/file.c:573
 tomoyo_check_open_permission+0x330/0x3a0 security/tomoyo/file.c:780
 tomoyo_file_open security/tomoyo/tomoyo.c:332 [inline]
 tomoyo_file_open+0x9d/0xc0 security/tomoyo/tomoyo.c:327
 security_file_open+0x45/0xb0 security/security.c:1649
 do_dentry_open+0x575/0x13f0 fs/open.c:869
 do_open fs/namei.c:3557 [inline]
 path_openat+0x1bf0/0x2850 fs/namei.c:3713
 do_filp_open+0x1b6/0x400 fs/namei.c:3740
 do_sys_openat2+0x16d/0x4c0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff888022e03400
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 504 bytes to the right of
 512-byte region [ffff888022e03400, ffff888022e03600)

The buggy address belongs to the physical page:
page:ffffea00008b8000 refcount:1 mapcount:0 mapping:0000000000000000 index:0xdead000000000100 pfn:0x22e00
head:ffffea00008b8000 order:2 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffff888011841c80 dead000080100010 0000000000000000
raw: dead000000000100 dead000000000122 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 10197045669, free_ts 0
 prep_new_page mm/page_alloc.c:2538 [inline]
 get_page_from_freelist+0x10b5/0x2d50 mm/page_alloc.c:4287
 __alloc_pages+0x1c7/0x5a0 mm/page_alloc.c:5546
 alloc_page_interleave+0x1e/0x200 mm/mempolicy.c:2118
 alloc_pages+0x22f/0x270 mm/mempolicy.c:2280
 alloc_slab_page mm/slub.c:1794 [inline]
 allocate_slab+0x213/0x300 mm/slub.c:1939
 new_slab mm/slub.c:1992 [inline]
 ___slab_alloc+0xa91/0x1400 mm/slub.c:3185
 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3284
 slab_alloc_node mm/slub.c:3369 [inline]
 __kmem_cache_alloc_node+0x191/0x3e0 mm/slub.c:3442
 __do_kmalloc_node mm/slab_common.c:954 [inline]
 __kmalloc_node+0x47/0xc0 mm/slab_common.c:962
 kmalloc_node include/linux/slab.h:608 [inline]
 kvmalloc_node+0x3f/0x1b0 mm/util.c:581
 kvmalloc include/linux/slab.h:735 [inline]
 kvzalloc include/linux/slab.h:743 [inline]
 v4l2_ctrl_new+0x662/0x1c90 drivers/media/v4l2-core/v4l2-ctrls-core.c:1664
 v4l2_ctrl_new_std+0x196/0x260 drivers/media/v4l2-core/v4l2-ctrls-core.c:1801
 vivid_create_controls+0x22a8/0x37d0 drivers/media/test-drivers/vivid/vivid-ctrls.c:1819
 vivid_create_instance drivers/media/test-drivers/vivid/vivid-core.c:1840 [inline]
 vivid_probe.cold+0x3f86/0x8586 drivers/media/test-drivers/vivid/vivid-core.c:2011
 platform_probe+0xfc/0x1f0 drivers/base/platform.c:1400
 call_driver_probe drivers/base/dd.c:560 [inline]
 really_probe+0x249/0xb90 drivers/base/dd.c:639
page_owner free stack trace missing

Memory state around the buggy address:
 ffff888022e03680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888022e03700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888022e03780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                                                ^
 ffff888022e03800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888022e03880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================