Comment 10 for bug 1921948

It gets further without but still spams a lot of failure messages:

The buggy address belongs to the object at ffffff80036a2200
 which belongs to the cache kmalloc-128 of size 128
The buggy address is located 11 bytes to the right of
 128-byte region [ffffff80036a2200, ffffff80036a2280)
The buggy address belongs to the page:
page:0000000046e01872 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x436a2
flags: 0x3fc0000000000200(slab)
raw: 3fc0000000000200 dead000000000100 dead000000000122 f9ffff8001c01e00
raw: 0000000000000000 0000000080100010 00000001ffffffff f3ffff80036a2401
page dumped because: kasan: bad access detected
pages's memcg:f3ffff80036a2401

Memory state around the buggy address:
 ffffff80036a2000: f6 f6 f6 f6 f6 f6 f6 f6 fe fe fe fe fe fe fe fe
 ffffff80036a2100: fa fa fa fa fe fe fe fe fe fe fe fe fe fe fe fe
>ffffff80036a2200: f9 f9 f9 f9 f9 f9 f9 f9 fe fe fe fe fe fe fe fe
                                           ^
 ffffff80036a2300: fc fc fc fc fe fe fe fe fe fe fe fe fe fe fe fe
 ffffff80036a2400: f3 f3 f3 f3 f3 f3 f3 f3 fe fe fe fe fe fe fe fe
==================================================================
Disabling lock debugging due to kernel taint
    # kmalloc_oob_right: EXPECTATION FAILED at lib/test_kasan.c:86
    Expected fail_data.report_expected == fail_data.report_found, but
        fail_data.report_expected == 1
        fail_data.report_found == 0
    not ok 1 - kmalloc_oob_right
    # kmalloc_oob_left: EXPECTATION FAILED at lib/test_kasan.c:98
    Expected fail_data.report_expected == fail_data.report_found, but
        fail_data.report_expected == 1
        fail_data.report_found == 0
    not ok 2 - kmalloc_oob_left
    # kmalloc_node_oob_right: EXPECTATION FAILED at lib/test_kasan.c:110
    Expected fail_data.report_expected == fail_data.report_found, but
        fail_data.report_expected == 1
        fail_data.report_found == 0
    not ok 3 - kmalloc_node_oob_right
    # kmalloc_pagealloc_oob_right: EXPECTATION FAILED at lib/test_kasan.c:130
    Expected fail_data.report_expected == fail_data.report_found, but
        fail_data.report_expected == 1
        fail_data.report_found == 0
    not ok 4 - kmalloc_pagealloc_oob_right
    # kmalloc_pagealloc_uaf: EXPECTATION FAILED at lib/test_kasan.c:148
    Expected fail_data.report_expected == fail_data.report_found, but
        fail_data.report_expected == 1
        fail_data.report_found == 0
    not ok 5 - kmalloc_pagealloc_uaf