[  182.332001] ==================================================================
[  182.334548] BUG: KASAN: slab-out-of-bounds in memcmp+0x44/0xd0
[  182.335707] Read of size 1 at addr ffff0000c5f6eb98 by task kunit_try_catch/202
[  182.337593] 
[  182.338372] CPU: 1 PID: 202 Comm: kunit_try_catch Tainted: G    B            N 6.6.76-rc1 #1
[  182.340668] Hardware name: linux,dummy-virt (DT)
[  182.342342] Call trace:
[  182.343092]  dump_backtrace+0x9c/0x128
[  182.344150]  show_stack+0x20/0x38
[  182.345138]  dump_stack_lvl+0x60/0xb0
[  182.346456]  print_report+0xf8/0x5d8
[  182.347615]  kasan_report+0xc8/0x118
[  182.348746]  __asan_load1+0x60/0x70
[  182.350698]  memcmp+0x44/0xd0
[  182.351726]  kasan_memcmp+0xf0/0x208
[  182.352869]  kunit_try_run_case+0xf8/0x260
[  182.354340]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  182.355780]  kthread+0x18c/0x1a8
[  182.356729]  ret_from_fork+0x10/0x20
[  182.357864] 
[  182.358443] Allocated by task 202:
[  182.359412]  kasan_save_stack+0x3c/0x68
[  182.360602]  kasan_set_track+0x2c/0x40
[  182.361785]  kasan_save_alloc_info+0x24/0x38
[  182.363037]  __kasan_kmalloc+0xd4/0xd8
[  182.364234]  kmalloc_trace+0x68/0x130
[  182.365328]  kasan_memcmp+0xac/0x208
[  182.366401]  kunit_try_run_case+0xf8/0x260
[  182.367795]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  182.369465]  kthread+0x18c/0x1a8
[  182.370983]  ret_from_fork+0x10/0x20
[  182.372661] 
[  182.373606] The buggy address belongs to the object at ffff0000c5f6eb80
[  182.373606]  which belongs to the cache kmalloc-32 of size 32
[  182.376181] The buggy address is located 0 bytes to the right of
[  182.376181]  allocated 24-byte region [ffff0000c5f6eb80, ffff0000c5f6eb98)
[  182.378975] 
[  182.379634] The buggy address belongs to the physical page:
[  182.380907] page:00000000e8269612 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105f6e
[  182.383197] flags: 0xbfffc0000000800(slab|node=0|zone=2|lastcpupid=0xffff)
[  182.384763] page_type: 0xffffffff()
[  182.386204] raw: 0bfffc0000000800 ffff0000c0001500 dead000000000122 0000000000000000
[  182.387844] raw: 0000000000000000 0000000080400040 00000001ffffffff 0000000000000000
[  182.389658] page dumped because: kasan: bad access detected
[  182.390971] 
[  182.391759] Memory state around the buggy address:
[  182.392833]  ffff0000c5f6ea80: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
[  182.395270]  ffff0000c5f6eb00: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
[  182.397027] >ffff0000c5f6eb80: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc
[  182.398548]                             ^
[  182.399605]  ffff0000c5f6ec00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  182.401415]  ffff0000c5f6ec80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  182.402877] ==================================================================