Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 33.832353] ================================================================== [ 33.833024] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 33.833024] [ 33.833888] Corrupted memory at 0x00000000e491deac [ ! . . . . . . . . . . . . . . . ] (in kfence-#168): [ 33.836242] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 33.836870] kunit_try_run_case+0x170/0x3f0 [ 33.837535] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.837815] kthread+0x24c/0x2d0 [ 33.838116] ret_from_fork+0x10/0x20 [ 33.838750] [ 33.839118] kfence-#168: 0x00000000a3edaf2c-0x000000009a42f602, size=73, cache=kmalloc-96 [ 33.839118] [ 33.840268] allocated by task 305 on cpu 0 at 33.831976s (0.008280s ago): [ 33.841064] test_alloc+0x29c/0x628 [ 33.841614] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 33.842289] kunit_try_run_case+0x170/0x3f0 [ 33.842799] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.843574] kthread+0x24c/0x2d0 [ 33.844126] ret_from_fork+0x10/0x20 [ 33.844683] [ 33.845039] freed by task 305 on cpu 0 at 33.832199s (0.012828s ago): [ 33.845631] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 33.846238] kunit_try_run_case+0x170/0x3f0 [ 33.846646] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.847479] kthread+0x24c/0x2d0 [ 33.848877] ret_from_fork+0x10/0x20 [ 33.850105] [ 33.851105] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.12.33-rc1 #1 [ 33.851913] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.852331] Hardware name: linux,dummy-virt (DT) [ 33.852731] ==================================================================
[ 32.335400] ================================================================== [ 32.336026] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 32.336026] [ 32.336720] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#160): [ 32.338128] test_kmalloc_aligned_oob_write+0x251/0x340 [ 32.338593] kunit_try_run_case+0x1a6/0x480 [ 32.339063] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.339572] kthread+0x257/0x310 [ 32.339960] ret_from_fork+0x41/0x80 [ 32.340311] ret_from_fork_asm+0x1a/0x30 [ 32.340744] [ 32.341023] kfence-#160: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 32.341023] [ 32.341614] allocated by task 322 on cpu 1 at 32.335022s (0.006585s ago): [ 32.342273] test_alloc+0x365/0x10f0 [ 32.342675] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 32.343379] kunit_try_run_case+0x1a6/0x480 [ 32.343815] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.344428] kthread+0x257/0x310 [ 32.344729] ret_from_fork+0x41/0x80 [ 32.345287] ret_from_fork_asm+0x1a/0x30 [ 32.345605] [ 32.345790] freed by task 322 on cpu 1 at 32.335264s (0.010520s ago): [ 32.346393] test_kmalloc_aligned_oob_write+0x251/0x340 [ 32.346911] kunit_try_run_case+0x1a6/0x480 [ 32.347390] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.347849] kthread+0x257/0x310 [ 32.348144] ret_from_fork+0x41/0x80 [ 32.348582] ret_from_fork_asm+0x1a/0x30 [ 32.349181] [ 32.349469] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.12.33-rc1 #1 [ 32.350192] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.350519] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.351709] ==================================================================