Date
July 8, 2025, 4:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.796849] ================================================================== [ 28.796936] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.796936] [ 28.796998] Corrupted memory at 0x000000000dfe8886 [ ! . . . . . . . . . . . . . . . ] (in kfence-#153): [ 28.797316] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.797383] kunit_try_run_case+0x170/0x3f0 [ 28.797427] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.797473] kthread+0x328/0x630 [ 28.797514] ret_from_fork+0x10/0x20 [ 28.797555] [ 28.797579] kfence-#153: 0x0000000012fdb41a-0x000000004bf1b3dc, size=73, cache=kmalloc-96 [ 28.797579] [ 28.797635] allocated by task 327 on cpu 0 at 28.796629s (0.001002s ago): [ 28.797695] test_alloc+0x29c/0x628 [ 28.797736] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.797779] kunit_try_run_case+0x170/0x3f0 [ 28.797820] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.797865] kthread+0x328/0x630 [ 28.797906] ret_from_fork+0x10/0x20 [ 28.797945] [ 28.797968] freed by task 327 on cpu 0 at 28.796762s (0.001202s ago): [ 28.798028] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.798071] kunit_try_run_case+0x170/0x3f0 [ 28.798113] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.798157] kthread+0x328/0x630 [ 28.798197] ret_from_fork+0x10/0x20 [ 28.798235] [ 28.798275] CPU: 0 UID: 0 PID: 327 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 28.798364] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.798392] Hardware name: linux,dummy-virt (DT) [ 28.798425] ==================================================================
[ 22.405485] ================================================================== [ 22.405918] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.405918] [ 22.406307] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#127): [ 22.406934] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.407206] kunit_try_run_case+0x1a5/0x480 [ 22.407426] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.407703] kthread+0x337/0x6f0 [ 22.407905] ret_from_fork+0x41/0x80 [ 22.408049] ret_from_fork_asm+0x1a/0x30 [ 22.408238] [ 22.408342] kfence-#127: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.408342] [ 22.408806] allocated by task 345 on cpu 1 at 22.405209s (0.003595s ago): [ 22.409095] test_alloc+0x364/0x10f0 [ 22.409232] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.409481] kunit_try_run_case+0x1a5/0x480 [ 22.409692] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.409957] kthread+0x337/0x6f0 [ 22.410085] ret_from_fork+0x41/0x80 [ 22.410647] ret_from_fork_asm+0x1a/0x30 [ 22.410894] [ 22.410998] freed by task 345 on cpu 1 at 22.405352s (0.005643s ago): [ 22.411310] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.411621] kunit_try_run_case+0x1a5/0x480 [ 22.411807] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.412049] kthread+0x337/0x6f0 [ 22.412226] ret_from_fork+0x41/0x80 [ 22.412416] ret_from_fork_asm+0x1a/0x30 [ 22.412616] [ 22.412745] CPU: 1 UID: 0 PID: 345 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 22.413127] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.413313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.413727] ==================================================================