Date
June 5, 2025, 7:08 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 37.958869] ================================================================== [ 37.959004] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 37.959004] [ 37.959186] Out-of-bounds read at 0x00000000753a0683 (105B right of kfence-#181): [ 37.959263] test_kmalloc_aligned_oob_read+0x238/0x468 [ 37.959357] kunit_try_run_case+0x170/0x3f0 [ 37.959428] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.959487] kthread+0x328/0x630 [ 37.959536] ret_from_fork+0x10/0x20 [ 37.959589] [ 37.959619] kfence-#181: 0x000000002aeef090-0x0000000054bde486, size=73, cache=kmalloc-96 [ 37.959619] [ 37.959686] allocated by task 323 on cpu 0 at 37.958444s (0.001238s ago): [ 37.959771] test_alloc+0x29c/0x628 [ 37.959865] test_kmalloc_aligned_oob_read+0x100/0x468 [ 37.959992] kunit_try_run_case+0x170/0x3f0 [ 37.960109] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.960229] kthread+0x328/0x630 [ 37.960342] ret_from_fork+0x10/0x20 [ 37.960447] [ 37.960544] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT [ 37.960739] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.960822] Hardware name: linux,dummy-virt (DT) [ 37.960872] ==================================================================
[ 21.404481] ================================================================== [ 21.404935] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 21.404935] [ 21.405391] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#112): [ 21.405667] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 21.405841] kunit_try_run_case+0x1a5/0x480 [ 21.406060] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.406387] kthread+0x337/0x6f0 [ 21.406578] ret_from_fork+0x116/0x1d0 [ 21.406804] ret_from_fork_asm+0x1a/0x30 [ 21.407033] [ 21.407133] kfence-#112: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 21.407133] [ 21.407533] allocated by task 340 on cpu 1 at 21.404259s (0.003273s ago): [ 21.407759] test_alloc+0x364/0x10f0 [ 21.407953] test_kmalloc_aligned_oob_read+0x105/0x560 [ 21.408225] kunit_try_run_case+0x1a5/0x480 [ 21.408476] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.408758] kthread+0x337/0x6f0 [ 21.408887] ret_from_fork+0x116/0x1d0 [ 21.409092] ret_from_fork_asm+0x1a/0x30 [ 21.409317] [ 21.409448] CPU: 1 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 21.409991] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.410208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 21.410567] ==================================================================