Date
June 2, 2025, 2:10 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 31.404624] ================================================================== [ 31.405212] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 31.405212] [ 31.406158] Out-of-bounds read at 0x0000000074f8621d (105B right of kfence-#157): [ 31.406971] test_kmalloc_aligned_oob_read+0x238/0x468 [ 31.407651] kunit_try_run_case+0x170/0x3f0 [ 31.408196] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.408732] kthread+0x24c/0x2d0 [ 31.409020] ret_from_fork+0x10/0x20 [ 31.409513] [ 31.409839] kfence-#157: 0x0000000062d6c62f-0x000000001f74509e, size=73, cache=kmalloc-96 [ 31.409839] [ 31.411550] allocated by task 302 on cpu 1 at 31.404226s (0.007310s ago): [ 31.412172] test_alloc+0x29c/0x628 [ 31.414070] test_kmalloc_aligned_oob_read+0x100/0x468 [ 31.414485] kunit_try_run_case+0x170/0x3f0 [ 31.414812] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.415174] kthread+0x24c/0x2d0 [ 31.415566] ret_from_fork+0x10/0x20 [ 31.415888] [ 31.416151] CPU: 1 UID: 0 PID: 302 Comm: kunit_try_catch Tainted: G B N 6.12.32-rc1 #1 [ 31.417297] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.417763] Hardware name: linux,dummy-virt (DT) [ 31.418967] ==================================================================
[ 22.526902] ================================================================== [ 22.527299] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27f/0x570 [ 22.527299] [ 22.527542] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#125): [ 22.527696] test_kmalloc_aligned_oob_read+0x27f/0x570 [ 22.527814] kunit_try_run_case+0x1a6/0x480 [ 22.527909] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.528014] kthread+0x257/0x310 [ 22.528188] ret_from_fork+0x41/0x80 [ 22.528369] ret_from_fork_asm+0x1a/0x30 [ 22.528560] [ 22.528656] kfence-#125: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.528656] [ 22.528975] allocated by task 320 on cpu 0 at 22.526577s (0.002395s ago): [ 22.529187] test_alloc+0x365/0x10f0 [ 22.529338] test_kmalloc_aligned_oob_read+0x106/0x570 [ 22.529517] kunit_try_run_case+0x1a6/0x480 [ 22.529670] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.530016] kthread+0x257/0x310 [ 22.530195] ret_from_fork+0x41/0x80 [ 22.530368] ret_from_fork_asm+0x1a/0x30 [ 22.530544] [ 22.530653] CPU: 0 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.12.32-rc1 #1 [ 22.531029] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.531251] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.531740] ==================================================================