Date
May 29, 2025, 7:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 32.587691] ================================================================== [ 32.587866] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 32.587866] [ 32.587948] Corrupted memory at 0x00000000bc5ba393 [ ! . . . . . . . . . . . . . . . ] (in kfence-#168): [ 32.588310] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 32.588371] kunit_try_run_case+0x170/0x3f0 [ 32.588452] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.588505] kthread+0x328/0x630 [ 32.588547] ret_from_fork+0x10/0x20 [ 32.588593] [ 32.588622] kfence-#168: 0x00000000f1c003b6-0x00000000b07da2b5, size=73, cache=kmalloc-96 [ 32.588622] [ 32.588687] allocated by task 325 on cpu 0 at 32.587219s (0.001463s ago): [ 32.588764] test_alloc+0x29c/0x628 [ 32.588813] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 32.588863] kunit_try_run_case+0x170/0x3f0 [ 32.588908] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.588957] kthread+0x328/0x630 [ 32.588997] ret_from_fork+0x10/0x20 [ 32.589042] [ 32.589070] freed by task 325 on cpu 0 at 32.587465s (0.001600s ago): [ 32.589141] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 32.589192] kunit_try_run_case+0x170/0x3f0 [ 32.589238] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.589285] kthread+0x328/0x630 [ 32.589327] ret_from_fork+0x10/0x20 [ 32.589370] [ 32.589430] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250529 #1 PREEMPT [ 32.589531] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.589565] Hardware name: linux,dummy-virt (DT) [ 32.589605] ==================================================================
[ 22.922322] ================================================================== [ 22.922740] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.922740] [ 22.923117] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#134): [ 22.923756] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.924011] kunit_try_run_case+0x1a5/0x480 [ 22.924168] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.924429] kthread+0x337/0x6f0 [ 22.924622] ret_from_fork+0x116/0x1d0 [ 22.924793] ret_from_fork_asm+0x1a/0x30 [ 22.925002] [ 22.925090] kfence-#134: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.925090] [ 22.925478] allocated by task 342 on cpu 0 at 22.922081s (0.003395s ago): [ 22.925802] test_alloc+0x364/0x10f0 [ 22.925955] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.926132] kunit_try_run_case+0x1a5/0x480 [ 22.926344] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.926616] kthread+0x337/0x6f0 [ 22.926787] ret_from_fork+0x116/0x1d0 [ 22.926947] ret_from_fork_asm+0x1a/0x30 [ 22.927093] [ 22.927178] freed by task 342 on cpu 0 at 22.922215s (0.004962s ago): [ 22.927488] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.927754] kunit_try_run_case+0x1a5/0x480 [ 22.927969] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.928183] kthread+0x337/0x6f0 [ 22.928364] ret_from_fork+0x116/0x1d0 [ 22.928547] ret_from_fork_asm+0x1a/0x30 [ 22.928740] [ 22.928901] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250529 #1 PREEMPT(voluntary) [ 22.929263] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.929460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.929868] ==================================================================