Date
June 5, 2025, 7:08 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 38.060788] ================================================================== [ 38.060882] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 38.060882] [ 38.060958] Corrupted memory at 0x00000000882550f7 [ ! . . . . . . . . . . . . . . . ] (in kfence-#182): [ 38.061368] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 38.061437] kunit_try_run_case+0x170/0x3f0 [ 38.061493] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.061550] kthread+0x328/0x630 [ 38.061597] ret_from_fork+0x10/0x20 [ 38.061648] [ 38.061679] kfence-#182: 0x0000000041de3c5d-0x00000000916ddcc8, size=73, cache=kmalloc-96 [ 38.061679] [ 38.061748] allocated by task 325 on cpu 0 at 38.060454s (0.001289s ago): [ 38.061823] test_alloc+0x29c/0x628 [ 38.061876] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 38.061932] kunit_try_run_case+0x170/0x3f0 [ 38.061982] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.062038] kthread+0x328/0x630 [ 38.062083] ret_from_fork+0x10/0x20 [ 38.062133] [ 38.062164] freed by task 325 on cpu 0 at 38.060674s (0.001485s ago): [ 38.062246] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 38.062300] kunit_try_run_case+0x170/0x3f0 [ 38.062374] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.062435] kthread+0x328/0x630 [ 38.062480] ret_from_fork+0x10/0x20 [ 38.062535] [ 38.062585] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT [ 38.062689] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.062727] Hardware name: linux,dummy-virt (DT) [ 38.062772] ==================================================================
[ 21.508522] ================================================================== [ 21.508850] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 21.508850] [ 21.509184] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#113): [ 21.509746] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 21.509936] kunit_try_run_case+0x1a5/0x480 [ 21.510084] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.510271] kthread+0x337/0x6f0 [ 21.510409] ret_from_fork+0x116/0x1d0 [ 21.510557] ret_from_fork_asm+0x1a/0x30 [ 21.511202] [ 21.511291] kfence-#113: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 21.511291] [ 21.511607] allocated by task 342 on cpu 0 at 21.508275s (0.003330s ago): [ 21.511836] test_alloc+0x364/0x10f0 [ 21.512028] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 21.512273] kunit_try_run_case+0x1a5/0x480 [ 21.512418] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.512629] kthread+0x337/0x6f0 [ 21.512750] ret_from_fork+0x116/0x1d0 [ 21.513298] ret_from_fork_asm+0x1a/0x30 [ 21.513456] [ 21.513530] freed by task 342 on cpu 0 at 21.508411s (0.005116s ago): [ 21.513797] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 21.514061] kunit_try_run_case+0x1a5/0x480 [ 21.514281] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.514489] kthread+0x337/0x6f0 [ 21.514613] ret_from_fork+0x116/0x1d0 [ 21.515010] ret_from_fork_asm+0x1a/0x30 [ 21.515159] [ 21.515259] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 21.515782] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.516065] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 21.516474] ==================================================================