[  179.838851] ==================================================================
[  179.840859] BUG: KASAN: slab-out-of-bounds in kmalloc_memmove_invalid_size+0xe0/0x1f8
[  179.842494] Read of size 64 at addr ffff0000c600c884 by task kunit_try_catch/160
[  179.844329] 
[  179.844970] CPU: 1 PID: 160 Comm: kunit_try_catch Tainted: G    B            N 6.6.76-rc1 #1
[  179.847447] Hardware name: linux,dummy-virt (DT)
[  179.848333] Call trace:
[  179.849217]  dump_backtrace+0x9c/0x128
[  179.851062]  show_stack+0x20/0x38
[  179.852161]  dump_stack_lvl+0x60/0xb0
[  179.853603]  print_report+0xf8/0x5d8
[  179.854787]  kasan_report+0xc8/0x118
[  179.855907]  kasan_check_range+0xe8/0x190
[  179.857128]  __asan_memmove+0x3c/0x98
[  179.858511]  kmalloc_memmove_invalid_size+0xe0/0x1f8
[  179.859810]  kunit_try_run_case+0xf8/0x260
[  179.861069]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  179.862616]  kthread+0x18c/0x1a8
[  179.863418]  ret_from_fork+0x10/0x20
[  179.864688] 
[  179.865461] Allocated by task 160:
[  179.866475]  kasan_save_stack+0x3c/0x68
[  179.867488]  kasan_set_track+0x2c/0x40
[  179.869797]  kasan_save_alloc_info+0x24/0x38
[  179.871031]  __kasan_kmalloc+0xd4/0xd8
[  179.872091]  kmalloc_trace+0x68/0x130
[  179.873431]  kmalloc_memmove_invalid_size+0xa0/0x1f8
[  179.874651]  kunit_try_run_case+0xf8/0x260
[  179.875843]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  179.877358]  kthread+0x18c/0x1a8
[  179.878704]  ret_from_fork+0x10/0x20
[  179.879800] 
[  179.880339] The buggy address belongs to the object at ffff0000c600c880
[  179.880339]  which belongs to the cache kmalloc-64 of size 64
[  179.882796] The buggy address is located 4 bytes inside of
[  179.882796]  allocated 64-byte region [ffff0000c600c880, ffff0000c600c8c0)
[  179.885656] 
[  179.886377] The buggy address belongs to the physical page:
[  179.887709] page:000000007a3032c1 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10600c
[  179.889728] flags: 0xbfffc0000000800(slab|node=0|zone=2|lastcpupid=0xffff)
[  179.891404] page_type: 0xffffffff()
[  179.892463] raw: 0bfffc0000000800 ffff0000c0001640 dead000000000122 0000000000000000
[  179.894622] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000
[  179.896208] page dumped because: kasan: bad access detected
[  179.897448] 
[  179.898023] Memory state around the buggy address:
[  179.899442]  ffff0000c600c780: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[  179.900883]  ffff0000c600c800: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[  179.902657] >ffff0000c600c880: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[  179.904220]                                            ^
[  179.906242]  ffff0000c600c900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  179.907492]  ffff0000c600c980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  179.909925] ==================================================================