Date
June 3, 2025, 7:38 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.352010] ================================================================== [ 28.352103] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.352103] [ 28.352166] Corrupted memory at 0x00000000cfba42a4 [ ! . . . . . . . . . . . . . . . ] (in kfence-#143): [ 28.352487] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.352536] kunit_try_run_case+0x170/0x3f0 [ 28.352580] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.352622] kthread+0x328/0x630 [ 28.352661] ret_from_fork+0x10/0x20 [ 28.352701] [ 28.352725] kfence-#143: 0x000000005e274b6c-0x000000006f7eca48, size=73, cache=kmalloc-96 [ 28.352725] [ 28.352781] allocated by task 325 on cpu 0 at 28.351767s (0.001010s ago): [ 28.352850] test_alloc+0x29c/0x628 [ 28.352890] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.352933] kunit_try_run_case+0x170/0x3f0 [ 28.352973] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.353015] kthread+0x328/0x630 [ 28.353051] ret_from_fork+0x10/0x20 [ 28.353089] [ 28.353112] freed by task 325 on cpu 0 at 28.351915s (0.001193s ago): [ 28.353175] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.353217] kunit_try_run_case+0x170/0x3f0 [ 28.353257] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.353301] kthread+0x328/0x630 [ 28.353336] ret_from_fork+0x10/0x20 [ 28.353375] [ 28.353418] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250603 #1 PREEMPT [ 28.353510] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.353539] Hardware name: linux,dummy-virt (DT) [ 28.353573] ==================================================================
[ 27.333814] ================================================================== [ 27.334246] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 27.334246] [ 27.334589] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#153): [ 27.336287] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 27.336721] kunit_try_run_case+0x1a5/0x480 [ 27.337029] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.337478] kthread+0x337/0x6f0 [ 27.337765] ret_from_fork+0x116/0x1d0 [ 27.338127] ret_from_fork_asm+0x1a/0x30 [ 27.338523] [ 27.338657] kfence-#153: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 27.338657] [ 27.339594] allocated by task 342 on cpu 1 at 27.333391s (0.006197s ago): [ 27.340015] test_alloc+0x364/0x10f0 [ 27.340421] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 27.340913] kunit_try_run_case+0x1a5/0x480 [ 27.341311] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.341707] kthread+0x337/0x6f0 [ 27.342067] ret_from_fork+0x116/0x1d0 [ 27.342382] ret_from_fork_asm+0x1a/0x30 [ 27.342781] [ 27.342964] freed by task 342 on cpu 1 at 27.333613s (0.009344s ago): [ 27.343539] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 27.343948] kunit_try_run_case+0x1a5/0x480 [ 27.344418] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.344785] kthread+0x337/0x6f0 [ 27.345102] ret_from_fork+0x116/0x1d0 [ 27.345512] ret_from_fork_asm+0x1a/0x30 [ 27.345822] [ 27.346017] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250603 #1 PREEMPT(voluntary) [ 27.346915] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.347221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 27.347747] ==================================================================