Date
June 23, 2025, 1:39 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 38.999709] ================================================================== [ 38.999861] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 38.999861] [ 38.999975] Out-of-bounds read at 0x0000000086a268d7 (105B right of kfence-#199): [ 39.000048] test_kmalloc_aligned_oob_read+0x238/0x468 [ 39.000109] kunit_try_run_case+0x170/0x3f0 [ 39.000166] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.000221] kthread+0x328/0x630 [ 39.000275] ret_from_fork+0x10/0x20 [ 39.000323] [ 39.000355] kfence-#199: 0x000000007fcaac4e-0x0000000018baeb0d, size=73, cache=kmalloc-96 [ 39.000355] [ 39.000457] allocated by task 325 on cpu 1 at 38.999279s (0.001173s ago): [ 39.000545] test_alloc+0x29c/0x628 [ 39.000596] test_kmalloc_aligned_oob_read+0x100/0x468 [ 39.000648] kunit_try_run_case+0x170/0x3f0 [ 39.000699] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.000753] kthread+0x328/0x630 [ 39.000802] ret_from_fork+0x10/0x20 [ 39.000851] [ 39.000903] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc1 #1 PREEMPT [ 39.001002] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.001040] Hardware name: linux,dummy-virt (DT) [ 39.001080] ==================================================================
[ 33.498462] ================================================================== [ 33.499138] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 33.499138] [ 33.499948] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#182): [ 33.501312] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 33.501969] kunit_try_run_case+0x1a5/0x480 [ 33.502439] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.502945] kthread+0x337/0x6f0 [ 33.503409] ret_from_fork+0x41/0x80 [ 33.503783] ret_from_fork_asm+0x1a/0x30 [ 33.504317] [ 33.504545] kfence-#182: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 33.504545] [ 33.505373] allocated by task 344 on cpu 1 at 33.498161s (0.007206s ago): [ 33.506037] test_alloc+0x364/0x10f0 [ 33.506534] test_kmalloc_aligned_oob_read+0x105/0x560 [ 33.506964] kunit_try_run_case+0x1a5/0x480 [ 33.507535] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.508073] kthread+0x337/0x6f0 [ 33.508470] ret_from_fork+0x41/0x80 [ 33.508925] ret_from_fork_asm+0x1a/0x30 [ 33.509400] [ 33.509735] CPU: 1 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc1 #1 PREEMPT(voluntary) [ 33.510691] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.511093] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 33.511907] ==================================================================