Date
July 23, 2025, 2:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.379245] ================================================================== [ 27.379341] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.379341] [ 27.379406] Corrupted memory at 0x000000005ac14142 [ ! . . . . . . . . . . . . . . . ] (in kfence-#158): [ 27.379716] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.379765] kunit_try_run_case+0x170/0x3f0 [ 27.379809] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.379867] kthread+0x328/0x630 [ 27.379905] ret_from_fork+0x10/0x20 [ 27.379944] [ 27.379970] kfence-#158: 0x0000000026d95c5d-0x0000000037d8a65c, size=73, cache=kmalloc-96 [ 27.379970] [ 27.380028] allocated by task 325 on cpu 0 at 27.379016s (0.001008s ago): [ 27.380091] test_alloc+0x29c/0x628 [ 27.380131] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 27.380175] kunit_try_run_case+0x170/0x3f0 [ 27.380215] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.380258] kthread+0x328/0x630 [ 27.380294] ret_from_fork+0x10/0x20 [ 27.380334] [ 27.380359] freed by task 325 on cpu 0 at 27.379158s (0.001198s ago): [ 27.380421] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.380463] kunit_try_run_case+0x170/0x3f0 [ 27.380504] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.380548] kthread+0x328/0x630 [ 27.380583] ret_from_fork+0x10/0x20 [ 27.380623] [ 27.380666] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 27.380743] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.380774] Hardware name: linux,dummy-virt (DT) [ 27.380807] ==================================================================
[ 25.284687] ================================================================== [ 25.285107] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.285107] [ 25.285548] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#141): [ 25.286186] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.286371] kunit_try_run_case+0x1a5/0x480 [ 25.286605] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.286881] kthread+0x337/0x6f0 [ 25.287062] ret_from_fork+0x116/0x1d0 [ 25.287248] ret_from_fork_asm+0x1a/0x30 [ 25.287481] [ 25.287558] kfence-#141: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 25.287558] [ 25.287986] allocated by task 342 on cpu 0 at 25.284434s (0.003550s ago): [ 25.288307] test_alloc+0x364/0x10f0 [ 25.288496] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 25.288713] kunit_try_run_case+0x1a5/0x480 [ 25.288920] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.289199] kthread+0x337/0x6f0 [ 25.289369] ret_from_fork+0x116/0x1d0 [ 25.289540] ret_from_fork_asm+0x1a/0x30 [ 25.289708] [ 25.289810] freed by task 342 on cpu 0 at 25.284572s (0.005233s ago): [ 25.290074] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.290248] kunit_try_run_case+0x1a5/0x480 [ 25.290398] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.290627] kthread+0x337/0x6f0 [ 25.290860] ret_from_fork+0x116/0x1d0 [ 25.291052] ret_from_fork_asm+0x1a/0x30 [ 25.291295] [ 25.291394] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 25.291740] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.291952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 25.292694] ==================================================================