[   70.072334] ==================================================================
[   70.072459] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238
[   70.072459] 
[   70.072587] Invalid free of 0x(____ptrval____) (in kfence-#128):
[   70.072687]  test_double_free+0x1bc/0x238
[   70.075165]  kunit_try_run_case+0x170/0x3f0
[   70.079332]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.084801]  kthread+0x328/0x630
[   70.088012]  ret_from_fork+0x10/0x20
[   70.091573] 
[   70.093051] kfence-#128: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   70.093051] 
[   70.102685] allocated by task 348 on cpu 6 at 70.072258s (0.030424s ago):
[   70.109468]  test_alloc+0x29c/0x628
[   70.112925]  test_double_free+0xd4/0x238
[   70.116833]  kunit_try_run_case+0x170/0x3f0
[   70.120998]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.126467]  kthread+0x328/0x630
[   70.129678]  ret_from_fork+0x10/0x20
[   70.133237] 
[   70.134716] freed by task 348 on cpu 6 at 70.072274s (0.062440s ago):
[   70.141151]  test_double_free+0x1ac/0x238
[   70.145130]  kunit_try_run_case+0x170/0x3f0
[   70.149296]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.154765]  kthread+0x328/0x630
[   70.157977]  ret_from_fork+0x10/0x20
[   70.161537] 
[   70.163023] CPU: 6 UID: 0 PID: 348 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc6-next-20250515 #1 PREEMPT 
[   70.174131] Tainted: [B]=BAD_PAGE, [N]=TEST
[   70.178290] Hardware name: WinLink E850-96 board (DT)
[   70.183327] ==================================================================
[   70.292338] ==================================================================
[   70.292473] BUG: KFENCE: invalid free in test_double_free+0x100/0x238
[   70.292473] 
[   70.292597] Invalid free of 0x(____ptrval____) (in kfence-#130):
[   70.292703]  test_double_free+0x100/0x238
[   70.295180]  kunit_try_run_case+0x170/0x3f0
[   70.299346]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.304815]  kthread+0x328/0x630
[   70.308027]  ret_from_fork+0x10/0x20
[   70.311586] 
[   70.313064] kfence-#130: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   70.313064] 
[   70.322179] allocated by task 350 on cpu 0 at 70.292262s (0.029915s ago):
[   70.328960]  test_alloc+0x230/0x628
[   70.332419]  test_double_free+0xd4/0x238
[   70.336325]  kunit_try_run_case+0x170/0x3f0
[   70.340492]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.345961]  kthread+0x328/0x630
[   70.349172]  ret_from_fork+0x10/0x20
[   70.352731] 
[   70.354211] freed by task 350 on cpu 0 at 70.292278s (0.061929s ago):
[   70.360646]  test_double_free+0xf0/0x238
[   70.364537]  kunit_try_run_case+0x170/0x3f0
[   70.368703]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.374172]  kthread+0x328/0x630
[   70.377384]  ret_from_fork+0x10/0x20
[   70.380946] 
[   70.382429] CPU: 0 UID: 0 PID: 350 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc6-next-20250515 #1 PREEMPT 
[   70.393538] Tainted: [B]=BAD_PAGE, [N]=TEST
[   70.397697] Hardware name: WinLink E850-96 board (DT)
[   70.402733] ==================================================================