[   24.153801] ==================================================================
[   24.154275] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_in_memset+0x15f/0x320
[   24.154986] Write of size 128 at addr ffff8881058c1400 by task kunit_try_catch/220
[   24.155719] 
[   24.155966] CPU: 0 UID: 0 PID: 220 Comm: kunit_try_catch Tainted: G    B   W        N  6.16.0-rc5-next-20250709 #1 PREEMPT(voluntary) 
[   24.156020] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   24.156033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   24.156055] Call Trace:
[   24.156068]  <TASK>
[   24.156088]  dump_stack_lvl+0x73/0xb0
[   24.156120]  print_report+0xd1/0x610
[   24.156142]  ? __virt_addr_valid+0x1db/0x2d0
[   24.156166]  ? kmalloc_oob_in_memset+0x15f/0x320
[   24.156187]  ? kasan_complete_mode_report_info+0x2a/0x200
[   24.156212]  ? kmalloc_oob_in_memset+0x15f/0x320
[   24.156233]  kasan_report+0x141/0x180
[   24.156254]  ? kmalloc_oob_in_memset+0x15f/0x320
[   24.156279]  kasan_check_range+0x10c/0x1c0
[   24.156302]  __asan_memset+0x27/0x50
[   24.156324]  kmalloc_oob_in_memset+0x15f/0x320
[   24.156345]  ? __pfx_kmalloc_oob_in_memset+0x10/0x10
[   24.156366]  ? __schedule+0x10cc/0x2b60
[   24.156390]  ? __pfx_read_tsc+0x10/0x10
[   24.156411]  ? ktime_get_ts64+0x86/0x230
[   24.156436]  kunit_try_run_case+0x1a5/0x480
[   24.156458]  ? __pfx_kunit_try_run_case+0x10/0x10
[   24.156477]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   24.156500]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   24.156522]  ? __kthread_parkme+0x82/0x180
[   24.156543]  ? preempt_count_sub+0x50/0x80
[   24.156566]  ? __pfx_kunit_try_run_case+0x10/0x10
[   24.156587]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   24.156610]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   24.156634]  kthread+0x337/0x6f0
[   24.156653]  ? trace_preempt_on+0x20/0xc0
[   24.156677]  ? __pfx_kthread+0x10/0x10
[   24.156709]  ? _raw_spin_unlock_irq+0x47/0x80
[   24.156750]  ? calculate_sigpending+0x7b/0xa0
[   24.156774]  ? __pfx_kthread+0x10/0x10
[   24.156801]  ret_from_fork+0x116/0x1d0
[   24.156819]  ? __pfx_kthread+0x10/0x10
[   24.156839]  ret_from_fork_asm+0x1a/0x30
[   24.156870]  </TASK>
[   24.156889] 
[   24.170227] Allocated by task 220:
[   24.170364]  kasan_save_stack+0x45/0x70
[   24.170506]  kasan_save_track+0x18/0x40
[   24.170632]  kasan_save_alloc_info+0x3b/0x50
[   24.170827]  __kasan_kmalloc+0xb7/0xc0
[   24.170955]  __kmalloc_cache_noprof+0x189/0x420
[   24.171104]  kmalloc_oob_in_memset+0xac/0x320
[   24.171524]  kunit_try_run_case+0x1a5/0x480
[   24.171953]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   24.172502]  kthread+0x337/0x6f0
[   24.172917]  ret_from_fork+0x116/0x1d0
[   24.173207]  ret_from_fork_asm+0x1a/0x30
[   24.173343] 
[   24.173411] The buggy address belongs to the object at ffff8881058c1400
[   24.173411]  which belongs to the cache kmalloc-128 of size 128
[   24.173784] The buggy address is located 0 bytes inside of
[   24.173784]  allocated 120-byte region [ffff8881058c1400, ffff8881058c1478)
[   24.174291] 
[   24.174385] The buggy address belongs to the physical page:
[   24.174571] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1058c1
[   24.175045] flags: 0x200000000000000(node=0|zone=2)
[   24.175443] page_type: f5(slab)
[   24.175633] raw: 0200000000000000 ffff888100041a00 dead000000000122 0000000000000000
[   24.176610] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   24.177065] page dumped because: kasan: bad access detected
[   24.177312] 
[   24.177376] Memory state around the buggy address:
[   24.177520]  ffff8881058c1300: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   24.177735]  ffff8881058c1380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.177938] >ffff8881058c1400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc
[   24.178137]                                                                 ^
[   24.178336]  ffff8881058c1480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.178535]  ffff8881058c1500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   24.178848] ==================================================================