Date
Nov. 27, 2024, 3:37 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 62.686045] ================================================================== [ 62.686900] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 62.686900] [ 62.687745] Corrupted memory at 0x00000000e92f4065 [ ! . . . . . . . . . . . . . . . ] (in kfence-#216): [ 62.690223] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 62.690907] kunit_try_run_case+0x14c/0x3d0 [ 62.691598] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 62.692264] kthread+0x24c/0x2d0 [ 62.692947] ret_from_fork+0x10/0x20 [ 62.693447] [ 62.693805] kfence-#216: 0x00000000b7e75076-0x00000000ef61111f, size=73, cache=kmalloc-96 [ 62.693805] [ 62.694936] allocated by task 314 on cpu 1 at 62.685659s (0.009268s ago): [ 62.695813] test_alloc+0x298/0x620 [ 62.696428] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 62.697028] kunit_try_run_case+0x14c/0x3d0 [ 62.697703] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 62.698537] kthread+0x24c/0x2d0 [ 62.699000] ret_from_fork+0x10/0x20 [ 62.699618] [ 62.699918] freed by task 314 on cpu 1 at 62.685875s (0.014034s ago): [ 62.700860] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 62.701676] kunit_try_run_case+0x14c/0x3d0 [ 62.702262] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 62.703085] kthread+0x24c/0x2d0 [ 62.703551] ret_from_fork+0x10/0x20 [ 62.704180] [ 62.704559] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241127 #1 [ 62.705763] Tainted: [B]=BAD_PAGE, [N]=TEST [ 62.706336] Hardware name: linux,dummy-virt (DT) [ 62.707023] ==================================================================
[ 39.301602] ================================================================== [ 39.302349] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.302349] [ 39.303100] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#148): [ 39.304362] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.304713] kunit_try_run_case+0x1b3/0x490 [ 39.305447] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.306149] kthread+0x257/0x310 [ 39.306492] ret_from_fork+0x41/0x80 [ 39.307003] ret_from_fork_asm+0x1a/0x30 [ 39.307591] [ 39.307799] kfence-#148: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 39.307799] [ 39.308899] allocated by task 333 on cpu 0 at 39.301331s (0.007564s ago): [ 39.309764] test_alloc+0x35f/0x10d0 [ 39.310359] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 39.310898] kunit_try_run_case+0x1b3/0x490 [ 39.311460] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.312133] kthread+0x257/0x310 [ 39.312590] ret_from_fork+0x41/0x80 [ 39.312904] ret_from_fork_asm+0x1a/0x30 [ 39.313542] [ 39.313707] freed by task 333 on cpu 0 at 39.301487s (0.012215s ago): [ 39.314569] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.315338] kunit_try_run_case+0x1b3/0x490 [ 39.316117] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.316976] kthread+0x257/0x310 [ 39.317592] ret_from_fork+0x41/0x80 [ 39.317976] ret_from_fork_asm+0x1a/0x30 [ 39.318662] [ 39.318874] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241127 #1 [ 39.320516] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.320928] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 39.321611] ==================================================================