Date
July 3, 2025, 3:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.874843] ================================================================== [ 25.874964] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 25.874964] [ 25.875064] Out-of-bounds read at 0x000000009266244c (105B right of kfence-#148): [ 25.875126] test_kmalloc_aligned_oob_read+0x238/0x468 [ 25.875174] kunit_try_run_case+0x170/0x3f0 [ 25.875221] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.875268] kthread+0x328/0x630 [ 25.875312] ret_from_fork+0x10/0x20 [ 25.875351] [ 25.875376] kfence-#148: 0x000000003c921865-0x00000000c8e94798, size=73, cache=kmalloc-96 [ 25.875376] [ 25.875429] allocated by task 326 on cpu 0 at 25.874594s (0.000831s ago): [ 25.875500] test_alloc+0x29c/0x628 [ 25.875540] test_kmalloc_aligned_oob_read+0x100/0x468 [ 25.875583] kunit_try_run_case+0x170/0x3f0 [ 25.875625] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.875670] kthread+0x328/0x630 [ 25.875709] ret_from_fork+0x10/0x20 [ 25.875748] [ 25.875796] CPU: 0 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT [ 25.875874] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.875904] Hardware name: linux,dummy-virt (DT) [ 25.875940] ==================================================================
[ 22.817824] ================================================================== [ 22.818231] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.818231] [ 22.818795] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#132): [ 22.819093] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.819418] kunit_try_run_case+0x1a5/0x480 [ 22.819675] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.819902] kthread+0x337/0x6f0 [ 22.820072] ret_from_fork+0x41/0x80 [ 22.820352] ret_from_fork_asm+0x1a/0x30 [ 22.820555] [ 22.820652] kfence-#132: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.820652] [ 22.821122] allocated by task 343 on cpu 1 at 22.817594s (0.003525s ago): [ 22.821425] test_alloc+0x364/0x10f0 [ 22.821697] test_kmalloc_aligned_oob_read+0x105/0x560 [ 22.821862] kunit_try_run_case+0x1a5/0x480 [ 22.822074] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.822367] kthread+0x337/0x6f0 [ 22.822551] ret_from_fork+0x41/0x80 [ 22.822791] ret_from_fork_asm+0x1a/0x30 [ 22.822932] [ 22.823027] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 22.823501] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.823724] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.824233] ==================================================================