Date
May 30, 2025, 4:14 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 |
[ 75.568999] ================================================================== [ 75.569127] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 75.569127] [ 75.569275] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#181): [ 75.572965] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 75.578171] kunit_try_run_case+0x170/0x3f0 [ 75.582337] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 75.587806] kthread+0x328/0x630 [ 75.591018] ret_from_fork+0x10/0x20 [ 75.594577] [ 75.596056] kfence-#181: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 75.596056] [ 75.605692] allocated by task 369 on cpu 3 at 75.568927s (0.036762s ago): [ 75.612475] test_alloc+0x29c/0x628 [ 75.615931] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 75.621052] kunit_try_run_case+0x170/0x3f0 [ 75.625219] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 75.630687] kthread+0x328/0x630 [ 75.633901] ret_from_fork+0x10/0x20 [ 75.637458] [ 75.638936] freed by task 369 on cpu 3 at 75.568943s (0.069990s ago): [ 75.645375] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 75.650567] kunit_try_run_case+0x170/0x3f0 [ 75.654733] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 75.660201] kthread+0x328/0x630 [ 75.663413] ret_from_fork+0x10/0x20 [ 75.666973] [ 75.668459] CPU: 3 UID: 0 PID: 369 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250530 #1 PREEMPT [ 75.679223] Tainted: [B]=BAD_PAGE, [N]=TEST [ 75.683379] Hardware name: WinLink E850-96 board (DT) [ 75.688416] ==================================================================
[ 37.602314] ================================================================== [ 37.602480] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 37.602480] [ 37.602616] Corrupted memory at 0x00000000acb64a5c [ ! . . . . . . . . . . . . . . . ] (in kfence-#197): [ 37.603448] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 37.603568] kunit_try_run_case+0x170/0x3f0 [ 37.603675] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.603805] kthread+0x328/0x630 [ 37.603895] ret_from_fork+0x10/0x20 [ 37.603989] [ 37.604045] kfence-#197: 0x0000000065019b87-0x0000000009836750, size=73, cache=kmalloc-96 [ 37.604045] [ 37.604179] allocated by task 326 on cpu 1 at 37.601893s (0.002276s ago): [ 37.604335] test_alloc+0x29c/0x628 [ 37.604448] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 37.604570] kunit_try_run_case+0x170/0x3f0 [ 37.604711] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.604824] kthread+0x328/0x630 [ 37.604922] ret_from_fork+0x10/0x20 [ 37.605034] [ 37.605097] freed by task 326 on cpu 1 at 37.602107s (0.002982s ago): [ 37.605267] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 37.605389] kunit_try_run_case+0x170/0x3f0 [ 37.605506] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.605631] kthread+0x328/0x630 [ 37.605769] ret_from_fork+0x10/0x20 [ 37.605885] [ 37.605984] CPU: 1 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250530 #1 PREEMPT [ 37.606175] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.606249] Hardware name: linux,dummy-virt (DT) [ 37.606329] ==================================================================
[ 33.506095] ================================================================== [ 33.506680] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 33.506680] [ 33.507295] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#166): [ 33.509295] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 33.509793] kunit_try_run_case+0x1a5/0x480 [ 33.510248] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.510718] kthread+0x337/0x6f0 [ 33.511118] ret_from_fork+0x116/0x1d0 [ 33.511595] ret_from_fork_asm+0x1a/0x30 [ 33.512025] [ 33.512236] kfence-#166: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 33.512236] [ 33.513045] allocated by task 342 on cpu 1 at 33.505757s (0.007283s ago): [ 33.513652] test_alloc+0x364/0x10f0 [ 33.514089] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 33.514569] kunit_try_run_case+0x1a5/0x480 [ 33.515032] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.515437] kthread+0x337/0x6f0 [ 33.515893] ret_from_fork+0x116/0x1d0 [ 33.516307] ret_from_fork_asm+0x1a/0x30 [ 33.516805] [ 33.517001] freed by task 342 on cpu 1 at 33.505965s (0.011030s ago): [ 33.517680] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 33.518244] kunit_try_run_case+0x1a5/0x480 [ 33.518688] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.519214] kthread+0x337/0x6f0 [ 33.519647] ret_from_fork+0x116/0x1d0 [ 33.520013] ret_from_fork_asm+0x1a/0x30 [ 33.520400] [ 33.520731] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250530 #1 PREEMPT(voluntary) [ 33.521687] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.522111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 33.522804] ==================================================================