Date
March 19, 2025, 10:35 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 48.313721] ================================================================== [ 48.313838] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 48.313838] [ 48.313935] Corrupted memory at 0x000000006ffbdfe0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#224): [ 48.314455] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 48.314557] kunit_try_run_case+0x14c/0x3d0 [ 48.314636] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 48.314710] kthread+0x318/0x618 [ 48.314783] ret_from_fork+0x10/0x20 [ 48.314847] [ 48.314887] kfence-#224: 0x00000000d47ad599-0x000000005a949bcd, size=73, cache=kmalloc-96 [ 48.314887] [ 48.314988] allocated by task 327 on cpu 0 at 48.313207s (0.001775s ago): [ 48.315102] test_alloc+0x298/0x620 [ 48.315171] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 48.315242] kunit_try_run_case+0x14c/0x3d0 [ 48.315311] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 48.315388] kthread+0x318/0x618 [ 48.315452] ret_from_fork+0x10/0x20 [ 48.315518] [ 48.315559] freed by task 327 on cpu 0 at 48.313486s (0.002068s ago): [ 48.315659] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 48.315730] kunit_try_run_case+0x14c/0x3d0 [ 48.315799] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 48.315875] kthread+0x318/0x618 [ 48.315938] ret_from_fork+0x10/0x20 [ 48.316006] [ 48.316080] CPU: 0 UID: 0 PID: 327 Comm: kunit_try_catch Tainted: G B N 6.14.0-rc7-next-20250319 #1 PREEMPT [ 48.316215] Tainted: [B]=BAD_PAGE, [N]=TEST [ 48.316266] Hardware name: linux,dummy-virt (DT) [ 48.316322] ==================================================================
[ 35.464486] ================================================================== [ 35.465215] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 35.465215] [ 35.465605] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#177): [ 35.467534] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 35.467976] kunit_try_run_case+0x1b2/0x490 [ 35.468450] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 35.469071] kthread+0x323/0x710 [ 35.469370] ret_from_fork+0x41/0x80 [ 35.469655] ret_from_fork_asm+0x1a/0x30 [ 35.470132] [ 35.470318] kfence-#177: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 35.470318] [ 35.471008] allocated by task 346 on cpu 1 at 35.464158s (0.006844s ago): [ 35.471686] test_alloc+0x35e/0x10d0 [ 35.472173] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 35.472515] kunit_try_run_case+0x1b2/0x490 [ 35.473012] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 35.473504] kthread+0x323/0x710 [ 35.473923] ret_from_fork+0x41/0x80 [ 35.474239] ret_from_fork_asm+0x1a/0x30 [ 35.474672] [ 35.474912] freed by task 346 on cpu 1 at 35.464358s (0.010547s ago): [ 35.475319] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 35.475670] kunit_try_run_case+0x1b2/0x490 [ 35.476196] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 35.476693] kthread+0x323/0x710 [ 35.477134] ret_from_fork+0x41/0x80 [ 35.477545] ret_from_fork_asm+0x1a/0x30 [ 35.478012] [ 35.478251] CPU: 1 UID: 0 PID: 346 Comm: kunit_try_catch Tainted: G B N 6.14.0-rc7-next-20250319 #1 PREEMPT(voluntary) [ 35.479007] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.479456] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 35.480332] ==================================================================