Date
June 25, 2025, 8:08 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 38.056819] ================================================================== [ 38.056881] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 38.056881] [ 38.056973] Out-of-bounds read at 0x00000000db2ea026 (105B right of kfence-#155): [ 38.057032] test_kmalloc_aligned_oob_read+0x238/0x468 [ 38.057081] kunit_try_run_case+0x170/0x3f0 [ 38.057126] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.057168] kthread+0x328/0x630 [ 38.057208] ret_from_fork+0x10/0x20 [ 38.057247] [ 38.057271] kfence-#155: 0x000000004dd8e523-0x00000000c30cfabc, size=73, cache=kmalloc-96 [ 38.057271] [ 38.057323] allocated by task 335 on cpu 0 at 38.056559s (0.000760s ago): [ 38.057392] test_alloc+0x29c/0x628 [ 38.057450] test_kmalloc_aligned_oob_read+0x100/0x468 [ 38.057494] kunit_try_run_case+0x170/0x3f0 [ 38.057534] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.057578] kthread+0x328/0x630 [ 38.057613] ret_from_fork+0x10/0x20 [ 38.057654] [ 38.057699] CPU: 0 UID: 0 PID: 335 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc3-next-20250625 #1 PREEMPT [ 38.057778] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.057807] Hardware name: linux,dummy-virt (DT) [ 38.057842] ==================================================================
[ 32.452402] ================================================================== [ 32.452784] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 32.452784] [ 32.453363] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#126): [ 32.453651] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 32.453844] kunit_try_run_case+0x1a5/0x480 [ 32.454046] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.454238] kthread+0x337/0x6f0 [ 32.454367] ret_from_fork+0x116/0x1d0 [ 32.454561] ret_from_fork_asm+0x1a/0x30 [ 32.454758] [ 32.454837] kfence-#126: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 32.454837] [ 32.455174] allocated by task 352 on cpu 1 at 32.452168s (0.003004s ago): [ 32.455506] test_alloc+0x364/0x10f0 [ 32.455681] test_kmalloc_aligned_oob_read+0x105/0x560 [ 32.455916] kunit_try_run_case+0x1a5/0x480 [ 32.456077] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.456244] kthread+0x337/0x6f0 [ 32.456385] ret_from_fork+0x116/0x1d0 [ 32.456563] ret_from_fork_asm+0x1a/0x30 [ 32.456750] [ 32.456874] CPU: 1 UID: 0 PID: 352 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc3-next-20250625 #1 PREEMPT(voluntary) [ 32.457485] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.457661] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.457969] ==================================================================