Date
July 3, 2025, 6:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.709174] ================================================================== [ 27.709265] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.709265] [ 27.709326] Corrupted memory at 0x00000000bb7f5e49 [ ! . . . . . . . . . . . . . . . ] (in kfence-#148): [ 27.709628] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.709676] kunit_try_run_case+0x170/0x3f0 [ 27.709717] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.709761] kthread+0x328/0x630 [ 27.709796] ret_from_fork+0x10/0x20 [ 27.709835] [ 27.709859] kfence-#148: 0x000000001f447f1c-0x00000000440ba8ba, size=73, cache=kmalloc-96 [ 27.709859] [ 27.709913] allocated by task 325 on cpu 0 at 27.708916s (0.000993s ago): [ 27.709972] test_alloc+0x29c/0x628 [ 27.710012] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 27.710067] kunit_try_run_case+0x170/0x3f0 [ 27.710104] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.710147] kthread+0x328/0x630 [ 27.710182] ret_from_fork+0x10/0x20 [ 27.710219] [ 27.710243] freed by task 325 on cpu 0 at 27.709088s (0.001151s ago): [ 27.710302] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.710345] kunit_try_run_case+0x170/0x3f0 [ 27.710384] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.710426] kthread+0x328/0x630 [ 27.710462] ret_from_fork+0x10/0x20 [ 27.710499] [ 27.710538] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 27.710615] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.710643] Hardware name: linux,dummy-virt (DT) [ 27.710675] ==================================================================
[ 22.656684] ================================================================== [ 22.657086] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.657086] [ 22.657653] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#128): [ 22.658319] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.658598] kunit_try_run_case+0x1a5/0x480 [ 22.658805] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.659039] kthread+0x337/0x6f0 [ 22.659239] ret_from_fork+0x116/0x1d0 [ 22.659451] ret_from_fork_asm+0x1a/0x30 [ 22.659625] [ 22.659747] kfence-#128: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.659747] [ 22.660152] allocated by task 343 on cpu 1 at 22.656454s (0.003696s ago): [ 22.660495] test_alloc+0x364/0x10f0 [ 22.660701] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.660968] kunit_try_run_case+0x1a5/0x480 [ 22.661193] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.661534] kthread+0x337/0x6f0 [ 22.661721] ret_from_fork+0x116/0x1d0 [ 22.661901] ret_from_fork_asm+0x1a/0x30 [ 22.662093] [ 22.662177] freed by task 343 on cpu 1 at 22.656571s (0.005604s ago): [ 22.662389] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.662790] kunit_try_run_case+0x1a5/0x480 [ 22.663024] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.663359] kthread+0x337/0x6f0 [ 22.663542] ret_from_fork+0x116/0x1d0 [ 22.663732] ret_from_fork_asm+0x1a/0x30 [ 22.663921] [ 22.664060] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 22.664665] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.664805] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.665188] ==================================================================