Date
Dec. 5, 2024, 2:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 43.744375] ================================================================== [ 43.745144] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 43.745144] [ 43.746071] Corrupted memory at 0x000000005173c554 [ ! . . . . . . . . . . . . . . . ] (in kfence-#192): [ 43.748562] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 43.749259] kunit_try_run_case+0x14c/0x3d0 [ 43.749851] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 43.750583] kthread+0x24c/0x2d0 [ 43.751188] ret_from_fork+0x10/0x20 [ 43.751731] [ 43.752182] kfence-#192: 0x00000000b4e78023-0x00000000774da766, size=73, cache=kmalloc-96 [ 43.752182] [ 43.753371] allocated by task 314 on cpu 0 at 43.743931s (0.009431s ago): [ 43.754335] test_alloc+0x298/0x620 [ 43.754907] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 43.755594] kunit_try_run_case+0x14c/0x3d0 [ 43.756248] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 43.757090] kthread+0x24c/0x2d0 [ 43.757555] ret_from_fork+0x10/0x20 [ 43.758184] [ 43.758535] freed by task 314 on cpu 0 at 43.744178s (0.014347s ago): [ 43.759401] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 43.760237] kunit_try_run_case+0x14c/0x3d0 [ 43.760857] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 43.761652] kthread+0x24c/0x2d0 [ 43.762162] ret_from_fork+0x10/0x20 [ 43.762686] [ 43.763058] CPU: 0 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241205 #1 [ 43.764265] Tainted: [B]=BAD_PAGE, [N]=TEST [ 43.764862] Hardware name: linux,dummy-virt (DT) [ 43.765487] ==================================================================
[ 43.069955] ================================================================== [ 43.071022] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 43.071022] [ 43.071501] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#167): [ 43.075409] test_kmalloc_aligned_oob_write+0x251/0x340 [ 43.076377] kunit_try_run_case+0x1b3/0x490 [ 43.077372] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 43.077706] kthread+0x257/0x310 [ 43.078846] ret_from_fork+0x41/0x80 [ 43.079506] ret_from_fork_asm+0x1a/0x30 [ 43.080401] [ 43.080554] kfence-#167: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 43.080554] [ 43.082154] allocated by task 332 on cpu 0 at 43.069561s (0.012589s ago): [ 43.083435] test_alloc+0x35f/0x10d0 [ 43.083918] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 43.084220] kunit_try_run_case+0x1b3/0x490 [ 43.084482] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 43.085732] kthread+0x257/0x310 [ 43.086357] ret_from_fork+0x41/0x80 [ 43.087192] ret_from_fork_asm+0x1a/0x30 [ 43.088188] [ 43.088693] freed by task 332 on cpu 0 at 43.069770s (0.018919s ago): [ 43.089881] test_kmalloc_aligned_oob_write+0x251/0x340 [ 43.090533] kunit_try_run_case+0x1b3/0x490 [ 43.091138] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 43.092087] kthread+0x257/0x310 [ 43.093021] ret_from_fork+0x41/0x80 [ 43.093790] ret_from_fork_asm+0x1a/0x30 [ 43.094050] [ 43.094223] CPU: 0 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241205 #1 [ 43.095233] Tainted: [B]=BAD_PAGE, [N]=TEST [ 43.096256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 43.098483] ==================================================================