Date
Dec. 4, 2024, 3:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 47.354845] ================================================================== [ 47.355660] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 47.355660] [ 47.356502] Corrupted memory at 0x000000005c619f7e [ ! . . . . . . . . . . . . . . . ] (in kfence-#201): [ 47.359048] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 47.359730] kunit_try_run_case+0x14c/0x3d0 [ 47.360311] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 47.361090] kthread+0x24c/0x2d0 [ 47.361684] ret_from_fork+0x10/0x20 [ 47.362287] [ 47.362645] kfence-#201: 0x0000000006c44b68-0x000000000d28e926, size=73, cache=kmalloc-96 [ 47.362645] [ 47.363736] allocated by task 313 on cpu 1 at 47.354427s (0.009299s ago): [ 47.364586] test_alloc+0x298/0x620 [ 47.365261] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 47.365962] kunit_try_run_case+0x14c/0x3d0 [ 47.366543] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 47.367287] kthread+0x24c/0x2d0 [ 47.367858] ret_from_fork+0x10/0x20 [ 47.368394] [ 47.368780] freed by task 313 on cpu 1 at 47.354668s (0.014102s ago): [ 47.369831] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 47.370462] kunit_try_run_case+0x14c/0x3d0 [ 47.371168] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 47.371953] kthread+0x24c/0x2d0 [ 47.372476] ret_from_fork+0x10/0x20 [ 47.373063] [ 47.373434] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241204 #1 [ 47.374569] Tainted: [B]=BAD_PAGE, [N]=TEST [ 47.375203] Hardware name: linux,dummy-virt (DT) [ 47.375883] ==================================================================
[ 39.352152] ================================================================== [ 39.352904] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.352904] [ 39.353777] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#179): [ 39.355431] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.356038] kunit_try_run_case+0x1b3/0x490 [ 39.356514] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.357079] kthread+0x257/0x310 [ 39.357786] ret_from_fork+0x41/0x80 [ 39.358294] ret_from_fork_asm+0x1a/0x30 [ 39.358930] [ 39.359166] kfence-#179: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 39.359166] [ 39.360253] allocated by task 333 on cpu 0 at 39.351813s (0.008437s ago): [ 39.360806] test_alloc+0x35f/0x10d0 [ 39.361314] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 39.361936] kunit_try_run_case+0x1b3/0x490 [ 39.362325] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.363070] kthread+0x257/0x310 [ 39.363337] ret_from_fork+0x41/0x80 [ 39.363831] ret_from_fork_asm+0x1a/0x30 [ 39.364278] [ 39.364539] freed by task 333 on cpu 0 at 39.352015s (0.012520s ago): [ 39.365120] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.365756] kunit_try_run_case+0x1b3/0x490 [ 39.366053] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.366968] kthread+0x257/0x310 [ 39.367311] ret_from_fork+0x41/0x80 [ 39.367883] ret_from_fork_asm+0x1a/0x30 [ 39.368461] [ 39.368658] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241204 #1 [ 39.369985] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.370413] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 39.371554] ==================================================================