Date
June 26, 2025, 11:12 a.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 |
[ 75.821159] ================================================================== [ 75.821303] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 75.821303] [ 75.821452] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#188): [ 75.825134] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 75.830342] kunit_try_run_case+0x170/0x3f0 [ 75.834509] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 75.839978] kthread+0x328/0x630 [ 75.843189] ret_from_fork+0x10/0x20 [ 75.846748] [ 75.848227] kfence-#188: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 75.848227] [ 75.857861] allocated by task 374 on cpu 0 at 75.821090s (0.036769s ago): [ 75.864642] test_alloc+0x29c/0x628 [ 75.868102] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 75.873223] kunit_try_run_case+0x170/0x3f0 [ 75.877390] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 75.882859] kthread+0x328/0x630 [ 75.886070] ret_from_fork+0x10/0x20 [ 75.889631] [ 75.891107] freed by task 374 on cpu 0 at 75.821107s (0.069997s ago): [ 75.897539] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 75.902737] kunit_try_run_case+0x170/0x3f0 [ 75.906903] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 75.912372] kthread+0x328/0x630 [ 75.915584] ret_from_fork+0x10/0x20 [ 75.919145] [ 75.920629] CPU: 0 UID: 0 PID: 374 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc3 #1 PREEMPT [ 75.930530] Tainted: [B]=BAD_PAGE, [N]=TEST [ 75.934682] Hardware name: WinLink E850-96 board (DT) [ 75.939719] ==================================================================
[ 27.921398] ================================================================== [ 27.921491] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.921491] [ 27.921553] Corrupted memory at 0x00000000b5c89fe9 [ ! . . . . . . . . . . . . . . . ] (in kfence-#143): [ 27.921880] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.921929] kunit_try_run_case+0x170/0x3f0 [ 27.921974] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.922019] kthread+0x328/0x630 [ 27.922060] ret_from_fork+0x10/0x20 [ 27.922101] [ 27.922126] kfence-#143: 0x000000008e33ff6b-0x0000000039ecd8f1, size=73, cache=kmalloc-96 [ 27.922126] [ 27.922180] allocated by task 327 on cpu 0 at 27.921171s (0.001005s ago): [ 27.922244] test_alloc+0x29c/0x628 [ 27.922282] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 27.922324] kunit_try_run_case+0x170/0x3f0 [ 27.922365] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.922410] kthread+0x328/0x630 [ 27.922449] ret_from_fork+0x10/0x20 [ 27.922489] [ 27.922511] freed by task 327 on cpu 0 at 27.921312s (0.001196s ago): [ 27.922571] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.922612] kunit_try_run_case+0x170/0x3f0 [ 27.922654] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.922699] kthread+0x328/0x630 [ 27.922737] ret_from_fork+0x10/0x20 [ 27.922777] [ 27.922817] CPU: 0 UID: 0 PID: 327 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc3 #1 PREEMPT [ 27.922908] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.922937] Hardware name: linux,dummy-virt (DT) [ 27.922972] ==================================================================
[ 23.365331] ================================================================== [ 23.366173] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.366173] [ 23.366494] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#142): [ 23.367493] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.367896] kunit_try_run_case+0x1a5/0x480 [ 23.368196] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.368430] kthread+0x337/0x6f0 [ 23.368743] ret_from_fork+0x41/0x80 [ 23.368938] ret_from_fork_asm+0x1a/0x30 [ 23.369245] [ 23.369339] kfence-#142: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.369339] [ 23.370010] allocated by task 344 on cpu 1 at 23.365083s (0.004924s ago): [ 23.370328] test_alloc+0x364/0x10f0 [ 23.370500] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.371021] kunit_try_run_case+0x1a5/0x480 [ 23.371227] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.371455] kthread+0x337/0x6f0 [ 23.371794] ret_from_fork+0x41/0x80 [ 23.371961] ret_from_fork_asm+0x1a/0x30 [ 23.372295] [ 23.372387] freed by task 344 on cpu 1 at 23.365212s (0.007173s ago): [ 23.372852] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.373100] kunit_try_run_case+0x1a5/0x480 [ 23.373295] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.373522] kthread+0x337/0x6f0 [ 23.373662] ret_from_fork+0x41/0x80 [ 23.373824] ret_from_fork_asm+0x1a/0x30 [ 23.374018] [ 23.374150] CPU: 1 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc3 #1 PREEMPT(voluntary) [ 23.375031] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.375220] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.375696] ==================================================================