[   19.116792] ==================================================================
[   19.116856] BUG: KASAN: slab-out-of-bounds in kmalloc_memmove_invalid_size+0x154/0x2e0
[   19.117131] Read of size 64 at addr fff00000c3fb2884 by task kunit_try_catch/185
[   19.117197] 
[   19.117247] CPU: 1 UID: 0 PID: 185 Comm: kunit_try_catch Tainted: G    B   W        N  6.15.1-rc1 #1 PREEMPT 
[   19.117568] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   19.117599] Hardware name: linux,dummy-virt (DT)
[   19.117892] Call trace:
[   19.118715]  show_stack+0x20/0x38 (C)
[   19.119223]  dump_stack_lvl+0x8c/0xd0
[   19.119295]  print_report+0x118/0x608
[   19.119395]  kasan_report+0xdc/0x128
[   19.119620]  kasan_check_range+0x100/0x1a8
[   19.119742]  __asan_memmove+0x3c/0x98
[   19.119790]  kmalloc_memmove_invalid_size+0x154/0x2e0
[   19.119876]  kunit_try_run_case+0x170/0x3f0
[   19.120313]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   19.120423]  kthread+0x328/0x630
[   19.120494]  ret_from_fork+0x10/0x20
[   19.120909] 
[   19.120950] Allocated by task 185:
[   19.120980]  kasan_save_stack+0x3c/0x68
[   19.121051]  kasan_save_track+0x20/0x40
[   19.121130]  kasan_save_alloc_info+0x40/0x58
[   19.121911]  __kasan_kmalloc+0xd4/0xd8
[   19.122171]  __kmalloc_cache_noprof+0x16c/0x3c0
[   19.122239]  kmalloc_memmove_invalid_size+0xb0/0x2e0
[   19.122319]  kunit_try_run_case+0x170/0x3f0
[   19.122404]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   19.122479]  kthread+0x328/0x630
[   19.122709]  ret_from_fork+0x10/0x20
[   19.122749] 
[   19.122770] The buggy address belongs to the object at fff00000c3fb2880
[   19.122770]  which belongs to the cache kmalloc-64 of size 64
[   19.122829] The buggy address is located 4 bytes inside of
[   19.122829]  allocated 64-byte region [fff00000c3fb2880, fff00000c3fb28c0)
[   19.123306] 
[   19.123389] The buggy address belongs to the physical page:
[   19.123452] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x103fb2
[   19.123518] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[   19.123771] page_type: f5(slab)
[   19.123826] raw: 0bfffe0000000000 fff00000c00018c0 dead000000000122 0000000000000000
[   19.123876] raw: 0000000000000000 0000000080200020 00000000f5000000 0000000000000000
[   19.123948] page dumped because: kasan: bad access detected
[   19.124017] 
[   19.124064] Memory state around the buggy address:
[   19.124655]  fff00000c3fb2780: 00 00 00 00 00 01 fc fc fc fc fc fc fc fc fc fc
[   19.124733]  fff00000c3fb2800: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[   19.125041] >fff00000c3fb2880: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[   19.125285]                                            ^
[   19.125486]  fff00000c3fb2900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   19.125583]  fff00000c3fb2980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   19.125659] ==================================================================

[   16.809225] ==================================================================
[   16.810272] BUG: KASAN: slab-out-of-bounds in kmalloc_memmove_invalid_size+0x16f/0x330
[   16.810700] Read of size 64 at addr ffff888102b2bd84 by task kunit_try_catch/203
[   16.811047] 
[   16.811219] CPU: 0 UID: 0 PID: 203 Comm: kunit_try_catch Tainted: G    B            N  6.15.1-rc1 #1 PREEMPT(voluntary) 
[   16.811334] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.811362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.811395] Call Trace:
[   16.811415]  <TASK>
[   16.811441]  dump_stack_lvl+0x73/0xb0
[   16.811482]  print_report+0xd1/0x650
[   16.811516]  ? __virt_addr_valid+0x1db/0x2d0
[   16.811557]  ? kmalloc_memmove_invalid_size+0x16f/0x330
[   16.811660]  ? kasan_complete_mode_report_info+0x2a/0x200
[   16.811702]  ? kmalloc_memmove_invalid_size+0x16f/0x330
[   16.811743]  kasan_report+0x141/0x180
[   16.811798]  ? kmalloc_memmove_invalid_size+0x16f/0x330
[   16.811848]  kasan_check_range+0x10c/0x1c0
[   16.811882]  __asan_memmove+0x27/0x70
[   16.811914]  kmalloc_memmove_invalid_size+0x16f/0x330
[   16.811953]  ? __pfx_kmalloc_memmove_invalid_size+0x10/0x10
[   16.811993]  ? __schedule+0x10cc/0x2b30
[   16.812028]  ? __pfx_read_tsc+0x10/0x10
[   16.812062]  ? ktime_get_ts64+0x86/0x230
[   16.812115]  kunit_try_run_case+0x1a5/0x480
[   16.812161]  ? __pfx_kunit_try_run_case+0x10/0x10
[   16.812196]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   16.812237]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   16.812274]  ? __kthread_parkme+0x82/0x180
[   16.812309]  ? preempt_count_sub+0x50/0x80
[   16.812351]  ? __pfx_kunit_try_run_case+0x10/0x10
[   16.812391]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.812432]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   16.812474]  kthread+0x337/0x6f0
[   16.812505]  ? trace_preempt_on+0x20/0xc0
[   16.812554]  ? __pfx_kthread+0x10/0x10
[   16.812596]  ? _raw_spin_unlock_irq+0x47/0x80
[   16.812643]  ? calculate_sigpending+0x7b/0xa0
[   16.812693]  ? __pfx_kthread+0x10/0x10
[   16.812736]  ret_from_fork+0x41/0x80
[   16.812800]  ? __pfx_kthread+0x10/0x10
[   16.812845]  ret_from_fork_asm+0x1a/0x30
[   16.812916]  </TASK>
[   16.812944] 
[   16.828076] Allocated by task 203:
[   16.828327]  kasan_save_stack+0x45/0x70
[   16.828623]  kasan_save_track+0x18/0x40
[   16.829301]  kasan_save_alloc_info+0x3b/0x50
[   16.829993]  __kasan_kmalloc+0xb7/0xc0
[   16.830553]  __kmalloc_cache_noprof+0x189/0x420
[   16.830908]  kmalloc_memmove_invalid_size+0xac/0x330
[   16.831294]  kunit_try_run_case+0x1a5/0x480
[   16.831781]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.832071]  kthread+0x337/0x6f0
[   16.832903]  ret_from_fork+0x41/0x80
[   16.833096]  ret_from_fork_asm+0x1a/0x30
[   16.833250] 
[   16.833343] The buggy address belongs to the object at ffff888102b2bd80
[   16.833343]  which belongs to the cache kmalloc-64 of size 64
[   16.835318] The buggy address is located 4 bytes inside of
[   16.835318]  allocated 64-byte region [ffff888102b2bd80, ffff888102b2bdc0)
[   16.836287] 
[   16.836544] The buggy address belongs to the physical page:
[   16.837166] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102b2b
[   16.838000] flags: 0x200000000000000(node=0|zone=2)
[   16.838574] page_type: f5(slab)
[   16.838925] raw: 0200000000000000 ffff8881000418c0 dead000000000122 0000000000000000
[   16.839230] raw: 0000000000000000 0000000080200020 00000000f5000000 0000000000000000
[   16.839561] page dumped because: kasan: bad access detected
[   16.840042] 
[   16.840280] Memory state around the buggy address:
[   16.840921]  ffff888102b2bc80: 00 00 00 00 00 01 fc fc fc fc fc fc fc fc fc fc
[   16.841482]  ffff888102b2bd00: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[   16.842207] >ffff888102b2bd80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[   16.842863]                                            ^
[   16.843501]  ffff888102b2be00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   16.843808]  ffff888102b2be80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   16.844897] ==================================================================