[   15.604988] ==================================================================
[   15.605173] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_memset_8+0x150/0x2f8
[   15.605256] Write of size 8 at addr fff00000c637a871 by task kunit_try_catch/181
[   15.605333] 
[   15.605476] CPU: 0 UID: 0 PID: 181 Comm: kunit_try_catch Tainted: G    B            N  6.15.5-rc2 #1 PREEMPT 
[   15.605622] Tainted: [B]=BAD_PAGE, [N]=TEST
[   15.605709] Hardware name: linux,dummy-virt (DT)
[   15.605740] Call trace:
[   15.605762]  show_stack+0x20/0x38 (C)
[   15.606005]  dump_stack_lvl+0x8c/0xd0
[   15.606062]  print_report+0x118/0x608
[   15.606105]  kasan_report+0xdc/0x128
[   15.606190]  kasan_check_range+0x100/0x1a8
[   15.606276]  __asan_memset+0x34/0x78
[   15.606321]  kmalloc_oob_memset_8+0x150/0x2f8
[   15.606374]  kunit_try_run_case+0x170/0x3f0
[   15.606509]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   15.606602]  kthread+0x328/0x630
[   15.606733]  ret_from_fork+0x10/0x20
[   15.606781] 
[   15.606799] Allocated by task 181:
[   15.606841]  kasan_save_stack+0x3c/0x68
[   15.607103]  kasan_save_track+0x20/0x40
[   15.607159]  kasan_save_alloc_info+0x40/0x58
[   15.607220]  __kasan_kmalloc+0xd4/0xd8
[   15.607255]  __kmalloc_cache_noprof+0x16c/0x3c0
[   15.607291]  kmalloc_oob_memset_8+0xb0/0x2f8
[   15.607398]  kunit_try_run_case+0x170/0x3f0
[   15.607475]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   15.607519]  kthread+0x328/0x630
[   15.607682]  ret_from_fork+0x10/0x20
[   15.607794] 
[   15.607934] The buggy address belongs to the object at fff00000c637a800
[   15.607934]  which belongs to the cache kmalloc-128 of size 128
[   15.608030] The buggy address is located 113 bytes inside of
[   15.608030]  allocated 120-byte region [fff00000c637a800, fff00000c637a878)
[   15.608122] 
[   15.608170] The buggy address belongs to the physical page:
[   15.608309] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10637a
[   15.608403] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[   15.608454] page_type: f5(slab)
[   15.608743] raw: 0bfffe0000000000 fff00000c0001a00 dead000000000122 0000000000000000
[   15.608886] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   15.609003] page dumped because: kasan: bad access detected
[   15.609125] 
[   15.609208] Memory state around the buggy address:
[   15.609357]  fff00000c637a700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   15.609451]  fff00000c637a780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   15.609575] >fff00000c637a800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc
[   15.609612]                                                                 ^
[   15.609661]  fff00000c637a880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   15.609998]  fff00000c637a900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   15.610233] ==================================================================

[   14.408422] ==================================================================
[   14.409087] BUG: KASAN: slab-out-of-bounds in kmalloc_oob_memset_8+0x166/0x330
[   14.409787] Write of size 8 at addr ffff8881029e5871 by task kunit_try_catch/197
[   14.410300] 
[   14.410747] CPU: 1 UID: 0 PID: 197 Comm: kunit_try_catch Tainted: G    B            N  6.15.5-rc2 #1 PREEMPT(voluntary) 
[   14.410813] Tainted: [B]=BAD_PAGE, [N]=TEST
[   14.410828] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   14.410852] Call Trace:
[   14.410869]  <TASK>
[   14.410896]  dump_stack_lvl+0x73/0xb0
[   14.410932]  print_report+0xd1/0x650
[   14.410958]  ? __virt_addr_valid+0x1db/0x2d0
[   14.410984]  ? kmalloc_oob_memset_8+0x166/0x330
[   14.411006]  ? kasan_complete_mode_report_info+0x2a/0x200
[   14.411029]  ? kmalloc_oob_memset_8+0x166/0x330
[   14.411052]  kasan_report+0x141/0x180
[   14.411114]  ? kmalloc_oob_memset_8+0x166/0x330
[   14.411177]  kasan_check_range+0x10c/0x1c0
[   14.411219]  __asan_memset+0x27/0x50
[   14.411254]  kmalloc_oob_memset_8+0x166/0x330
[   14.411360]  ? __pfx_kmalloc_oob_memset_8+0x10/0x10
[   14.411413]  ? __schedule+0x10cc/0x2b60
[   14.411460]  ? __pfx_read_tsc+0x10/0x10
[   14.411501]  ? ktime_get_ts64+0x86/0x230
[   14.411556]  kunit_try_run_case+0x1a5/0x480
[   14.411607]  ? __pfx_kunit_try_run_case+0x10/0x10
[   14.411643]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   14.411687]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   14.411733]  ? __kthread_parkme+0x82/0x180
[   14.411777]  ? preempt_count_sub+0x50/0x80
[   14.411822]  ? __pfx_kunit_try_run_case+0x10/0x10
[   14.411861]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   14.411901]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   14.411945]  kthread+0x337/0x6f0
[   14.411980]  ? trace_preempt_on+0x20/0xc0
[   14.412030]  ? __pfx_kthread+0x10/0x10
[   14.412082]  ? _raw_spin_unlock_irq+0x47/0x80
[   14.412146]  ? calculate_sigpending+0x7b/0xa0
[   14.412171]  ? __pfx_kthread+0x10/0x10
[   14.412192]  ret_from_fork+0x41/0x80
[   14.412213]  ? __pfx_kthread+0x10/0x10
[   14.412232]  ret_from_fork_asm+0x1a/0x30
[   14.412267]  </TASK>
[   14.412280] 
[   14.423565] Allocated by task 197:
[   14.423920]  kasan_save_stack+0x45/0x70
[   14.424424]  kasan_save_track+0x18/0x40
[   14.424675]  kasan_save_alloc_info+0x3b/0x50
[   14.425117]  __kasan_kmalloc+0xb7/0xc0
[   14.425383]  __kmalloc_cache_noprof+0x189/0x420
[   14.425747]  kmalloc_oob_memset_8+0xac/0x330
[   14.425952]  kunit_try_run_case+0x1a5/0x480
[   14.426167]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   14.426681]  kthread+0x337/0x6f0
[   14.427015]  ret_from_fork+0x41/0x80
[   14.427445]  ret_from_fork_asm+0x1a/0x30
[   14.427812] 
[   14.428034] The buggy address belongs to the object at ffff8881029e5800
[   14.428034]  which belongs to the cache kmalloc-128 of size 128
[   14.428956] The buggy address is located 113 bytes inside of
[   14.428956]  allocated 120-byte region [ffff8881029e5800, ffff8881029e5878)
[   14.429559] 
[   14.429749] The buggy address belongs to the physical page:
[   14.430318] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1029e5
[   14.430981] flags: 0x200000000000000(node=0|zone=2)
[   14.431520] page_type: f5(slab)
[   14.431754] raw: 0200000000000000 ffff888100041a00 dead000000000122 0000000000000000
[   14.432048] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   14.432398] page dumped because: kasan: bad access detected
[   14.432846] 
[   14.433033] Memory state around the buggy address:
[   14.433558]  ffff8881029e5700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   14.434154]  ffff8881029e5780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   14.434785] >ffff8881029e5800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc
[   14.435262]                                                                 ^
[   14.435686]  ffff8881029e5880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   14.435958]  ffff8881029e5900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   14.436370] ==================================================================