Date
July 9, 2025, 12:11 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 29.148784] ================================================================== [ 29.148901] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 29.148901] [ 29.149010] Out-of-bounds read at 0x0000000087c812eb (105B right of kfence-#144): [ 29.149080] test_kmalloc_aligned_oob_read+0x238/0x468 [ 29.149131] kunit_try_run_case+0x170/0x3f0 [ 29.149177] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.149224] kthread+0x328/0x630 [ 29.149263] ret_from_fork+0x10/0x20 [ 29.149307] [ 29.149333] kfence-#144: 0x00000000487d6161-0x0000000044c3ad43, size=73, cache=kmalloc-96 [ 29.149333] [ 29.149388] allocated by task 324 on cpu 1 at 29.148529s (0.000855s ago): [ 29.149474] test_alloc+0x29c/0x628 [ 29.149518] test_kmalloc_aligned_oob_read+0x100/0x468 [ 29.149563] kunit_try_run_case+0x170/0x3f0 [ 29.149604] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.149650] kthread+0x328/0x630 [ 29.149687] ret_from_fork+0x10/0x20 [ 29.149727] [ 29.149779] CPU: 1 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 29.149864] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.149894] Hardware name: linux,dummy-virt (DT) [ 29.149931] ==================================================================
[ 23.250518] ================================================================== [ 23.251055] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 23.251055] [ 23.251534] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#122): [ 23.251864] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 23.252097] kunit_try_run_case+0x1a5/0x480 [ 23.252270] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.252542] kthread+0x337/0x6f0 [ 23.252721] ret_from_fork+0x116/0x1d0 [ 23.252915] ret_from_fork_asm+0x1a/0x30 [ 23.253120] [ 23.253218] kfence-#122: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.253218] [ 23.253578] allocated by task 340 on cpu 0 at 23.250307s (0.003270s ago): [ 23.253889] test_alloc+0x364/0x10f0 [ 23.254062] test_kmalloc_aligned_oob_read+0x105/0x560 [ 23.254235] kunit_try_run_case+0x1a5/0x480 [ 23.254412] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.254675] kthread+0x337/0x6f0 [ 23.254851] ret_from_fork+0x116/0x1d0 [ 23.255052] ret_from_fork_asm+0x1a/0x30 [ 23.255222] [ 23.255327] CPU: 0 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 23.255757] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.255894] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.256273] ==================================================================