[   17.281794] ==================================================================
[   17.282191] BUG: KASAN: slab-out-of-bounds in _copy_to_user+0x3c/0x70
[   17.282648] Read of size 121 at addr ffff888102629100 by task kunit_try_catch/302
[   17.283064] 
[   17.283448] CPU: 1 UID: 0 PID: 302 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   17.283496] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.283521] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.283545] Call Trace:
[   17.283565]  <TASK>
[   17.283583]  dump_stack_lvl+0x73/0xb0
[   17.283613]  print_report+0xd1/0x650
[   17.283637]  ? __virt_addr_valid+0x1db/0x2d0
[   17.283799]  ? _copy_to_user+0x3c/0x70
[   17.283819]  ? kasan_complete_mode_report_info+0x2a/0x200
[   17.283847]  ? _copy_to_user+0x3c/0x70
[   17.283867]  kasan_report+0x141/0x180
[   17.283890]  ? _copy_to_user+0x3c/0x70
[   17.283916]  kasan_check_range+0x10c/0x1c0
[   17.283941]  __kasan_check_read+0x15/0x20
[   17.283961]  _copy_to_user+0x3c/0x70
[   17.283982]  copy_user_test_oob+0x364/0x10f0
[   17.284009]  ? __pfx_copy_user_test_oob+0x10/0x10
[   17.284033]  ? finish_task_switch.isra.0+0x153/0x700
[   17.284068]  ? __switch_to+0x47/0xf50
[   17.284094]  ? __schedule+0x10cc/0x2b60
[   17.284118]  ? __pfx_read_tsc+0x10/0x10
[   17.284139]  ? ktime_get_ts64+0x86/0x230
[   17.284164]  kunit_try_run_case+0x1a5/0x480
[   17.284188]  ? __pfx_kunit_try_run_case+0x10/0x10
[   17.284211]  ? _raw_spin_lock_irqsave+0xa1/0x100
[   17.284235]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[   17.284259]  ? __kthread_parkme+0x82/0x180
[   17.284280]  ? preempt_count_sub+0x50/0x80
[   17.284304]  ? __pfx_kunit_try_run_case+0x10/0x10
[   17.284329]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.284353]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[   17.284377]  kthread+0x337/0x6f0
[   17.284397]  ? trace_preempt_on+0x20/0xc0
[   17.284420]  ? __pfx_kthread+0x10/0x10
[   17.284442]  ? _raw_spin_unlock_irq+0x47/0x80
[   17.284464]  ? calculate_sigpending+0x7b/0xa0
[   17.284488]  ? __pfx_kthread+0x10/0x10
[   17.284520]  ret_from_fork+0x116/0x1d0
[   17.284540]  ? __pfx_kthread+0x10/0x10
[   17.284561]  ret_from_fork_asm+0x1a/0x30
[   17.284594]  </TASK>
[   17.284608] 
[   17.295318] Allocated by task 302:
[   17.295729]  kasan_save_stack+0x45/0x70
[   17.296058]  kasan_save_track+0x18/0x40
[   17.296268]  kasan_save_alloc_info+0x3b/0x50
[   17.296469]  __kasan_kmalloc+0xb7/0xc0
[   17.296694]  __kmalloc_noprof+0x1c9/0x500
[   17.297206]  kunit_kmalloc_array+0x25/0x60
[   17.297409]  copy_user_test_oob+0xab/0x10f0
[   17.297585]  kunit_try_run_case+0x1a5/0x480
[   17.297799]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.298065]  kthread+0x337/0x6f0
[   17.298231]  ret_from_fork+0x116/0x1d0
[   17.298407]  ret_from_fork_asm+0x1a/0x30
[   17.299012] 
[   17.299122] The buggy address belongs to the object at ffff888102629100
[   17.299122]  which belongs to the cache kmalloc-128 of size 128
[   17.299827] The buggy address is located 0 bytes inside of
[   17.299827]  allocated 120-byte region [ffff888102629100, ffff888102629178)
[   17.300551] 
[   17.300670] The buggy address belongs to the physical page:
[   17.301106] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102629
[   17.301588] flags: 0x200000000000000(node=0|zone=2)
[   17.301785] page_type: f5(slab)
[   17.301958] raw: 0200000000000000 ffff888100041a00 dead000000000122 0000000000000000
[   17.302562] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[   17.303015] page dumped because: kasan: bad access detected
[   17.303447] 
[   17.303573] Memory state around the buggy address:
[   17.303898]  ffff888102629000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   17.304367]  ffff888102629080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   17.304816] >ffff888102629100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc
[   17.305253]                                                                 ^
[   17.305669]  ffff888102629180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   17.306009]  ffff888102629200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   17.306473] ==================================================================