Date
June 17, 2025, 3:40 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 34.286560] ================================================================== [ 34.286687] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 34.286687] [ 34.286837] Out-of-bounds read at 0x00000000b7b04b45 (105B right of kfence-#190): [ 34.286912] test_kmalloc_aligned_oob_read+0x238/0x468 [ 34.286972] kunit_try_run_case+0x170/0x3f0 [ 34.287026] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.287079] kthread+0x328/0x630 [ 34.287126] ret_from_fork+0x10/0x20 [ 34.287171] [ 34.287203] kfence-#190: 0x0000000042e8a69a-0x0000000054205025, size=73, cache=kmalloc-96 [ 34.287203] [ 34.287264] allocated by task 325 on cpu 0 at 34.286132s (0.001127s ago): [ 34.287347] test_alloc+0x29c/0x628 [ 34.287393] test_kmalloc_aligned_oob_read+0x100/0x468 [ 34.287441] kunit_try_run_case+0x170/0x3f0 [ 34.287487] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.287536] kthread+0x328/0x630 [ 34.287580] ret_from_fork+0x10/0x20 [ 34.287625] [ 34.287687] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.3-rc1 #1 PREEMPT [ 34.287798] Tainted: [B]=BAD_PAGE, [N]=TEST [ 34.287835] Hardware name: linux,dummy-virt (DT) [ 34.287877] ==================================================================
[ 34.131993] ================================================================== [ 34.132715] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 34.132715] [ 34.133511] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#170): [ 34.134111] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 34.135546] kunit_try_run_case+0x1a5/0x480 [ 34.136269] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.136528] kthread+0x337/0x6f0 [ 34.136680] ret_from_fork+0x41/0x80 [ 34.136843] ret_from_fork_asm+0x1a/0x30 [ 34.137013] [ 34.137215] kfence-#170: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 34.137215] [ 34.138993] allocated by task 343 on cpu 1 at 34.131609s (0.007381s ago): [ 34.139711] test_alloc+0x364/0x10f0 [ 34.140029] test_kmalloc_aligned_oob_read+0x105/0x560 [ 34.141054] kunit_try_run_case+0x1a5/0x480 [ 34.141721] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.142234] kthread+0x337/0x6f0 [ 34.142857] ret_from_fork+0x41/0x80 [ 34.143285] ret_from_fork_asm+0x1a/0x30 [ 34.143723] [ 34.144021] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.15.3-rc1 #1 PREEMPT(voluntary) [ 34.145242] Tainted: [B]=BAD_PAGE, [N]=TEST [ 34.145601] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 34.146467] ==================================================================