Hay
Date
May 15, 2025, 10:38 a.m.

Environment
e850-96

[   75.464327] ==================================================================
[   75.464451] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0
[   75.464451] 
[   75.464596] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#179):
[   75.468288]  test_kmalloc_aligned_oob_write+0x214/0x2c0
[   75.473496]  kunit_try_run_case+0x170/0x3f0
[   75.477663]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   75.483131]  kthread+0x328/0x630
[   75.486343]  ret_from_fork+0x10/0x20
[   75.489903] 
[   75.491380] kfence-#179: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96
[   75.491380] 
[   75.501017] allocated by task 370 on cpu 7 at 75.464262s (0.036753s ago):
[   75.507799]  test_alloc+0x29c/0x628
[   75.511256]  test_kmalloc_aligned_oob_write+0xbc/0x2c0
[   75.516378]  kunit_try_run_case+0x170/0x3f0
[   75.520544]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   75.526013]  kthread+0x328/0x630
[   75.529224]  ret_from_fork+0x10/0x20
[   75.532784] 
[   75.534262] freed by task 370 on cpu 7 at 75.464277s (0.069982s ago):
[   75.540697]  test_kmalloc_aligned_oob_write+0x214/0x2c0
[   75.545891]  kunit_try_run_case+0x170/0x3f0
[   75.550058]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   75.555526]  kthread+0x328/0x630
[   75.558738]  ret_from_fork+0x10/0x20
[   75.562300] 
[   75.563783] CPU: 7 UID: 0 PID: 370 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc6-next-20250515 #1 PREEMPT 
[   75.574892] Tainted: [B]=BAD_PAGE, [N]=TEST
[   75.579052] Hardware name: WinLink E850-96 board (DT)
[   75.584088] ==================================================================