Date
July 12, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.263852] ================================================================== [ 28.263947] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.263947] [ 28.264014] Corrupted memory at 0x000000006a56e803 [ ! . . . . . . . . . . . . . . . ] (in kfence-#159): [ 28.264344] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.264396] kunit_try_run_case+0x170/0x3f0 [ 28.264442] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.264486] kthread+0x328/0x630 [ 28.264524] ret_from_fork+0x10/0x20 [ 28.264562] [ 28.264588] kfence-#159: 0x00000000bd5aa47a-0x0000000073311de0, size=73, cache=kmalloc-96 [ 28.264588] [ 28.264644] allocated by task 325 on cpu 1 at 28.263616s (0.001025s ago): [ 28.264707] test_alloc+0x29c/0x628 [ 28.264747] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.264791] kunit_try_run_case+0x170/0x3f0 [ 28.264831] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.264875] kthread+0x328/0x630 [ 28.264911] ret_from_fork+0x10/0x20 [ 28.264951] [ 28.264975] freed by task 325 on cpu 1 at 28.263761s (0.001211s ago): [ 28.265037] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.265079] kunit_try_run_case+0x170/0x3f0 [ 28.265119] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.265164] kthread+0x328/0x630 [ 28.265209] ret_from_fork+0x10/0x20 [ 28.265249] [ 28.265291] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 28.265369] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.265399] Hardware name: linux,dummy-virt (DT) [ 28.265432] ==================================================================
[ 26.352522] ================================================================== [ 26.352939] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.352939] [ 26.353340] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#152): [ 26.353919] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.354107] kunit_try_run_case+0x1a5/0x480 [ 26.354260] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.354449] kthread+0x337/0x6f0 [ 26.354575] ret_from_fork+0x116/0x1d0 [ 26.354720] ret_from_fork_asm+0x1a/0x30 [ 26.354864] [ 26.354938] kfence-#152: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 26.354938] [ 26.355230] allocated by task 342 on cpu 0 at 26.352231s (0.002996s ago): [ 26.355486] test_alloc+0x364/0x10f0 [ 26.355627] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 26.355833] kunit_try_run_case+0x1a5/0x480 [ 26.356036] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.356303] kthread+0x337/0x6f0 [ 26.356476] ret_from_fork+0x116/0x1d0 [ 26.356675] ret_from_fork_asm+0x1a/0x30 [ 26.356887] [ 26.356964] freed by task 342 on cpu 0 at 26.352400s (0.004561s ago): [ 26.357176] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.357366] kunit_try_run_case+0x1a5/0x480 [ 26.357517] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.357698] kthread+0x337/0x6f0 [ 26.357870] ret_from_fork+0x116/0x1d0 [ 26.358066] ret_from_fork_asm+0x1a/0x30 [ 26.358243] [ 26.358351] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 26.358740] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.358879] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 26.359149] ==================================================================