Date
May 15, 2025, 10:38 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.070403] ================================================================== [ 28.070506] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.070506] [ 28.070610] Out-of-bounds read at 0x00000000c962e85d (105B right of kfence-#146): [ 28.070673] test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.070728] kunit_try_run_case+0x170/0x3f0 [ 28.070774] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.070819] kthread+0x328/0x630 [ 28.070861] ret_from_fork+0x10/0x20 [ 28.070900] [ 28.070925] kfence-#146: 0x000000006696a400-0x0000000058d17b05, size=73, cache=kmalloc-96 [ 28.070925] [ 28.070979] allocated by task 323 on cpu 0 at 28.070166s (0.000809s ago): [ 28.071052] test_alloc+0x29c/0x628 [ 28.071095] test_kmalloc_aligned_oob_read+0x100/0x468 [ 28.071138] kunit_try_run_case+0x170/0x3f0 [ 28.071189] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.071232] kthread+0x328/0x630 [ 28.071271] ret_from_fork+0x10/0x20 [ 28.071312] [ 28.071359] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250515 #1 PREEMPT [ 28.071442] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.071473] Hardware name: linux,dummy-virt (DT) [ 28.071508] ==================================================================
[ 26.843265] ================================================================== [ 26.843607] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 26.843607] [ 26.844134] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#159): [ 26.844287] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 26.844401] kunit_try_run_case+0x1a5/0x480 [ 26.844500] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.844727] kthread+0x337/0x6f0 [ 26.844938] ret_from_fork+0x116/0x1d0 [ 26.845127] ret_from_fork_asm+0x1a/0x30 [ 26.845763] [ 26.846157] kfence-#159: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 26.846157] [ 26.846533] allocated by task 341 on cpu 0 at 26.842986s (0.003544s ago): [ 26.846774] test_alloc+0x364/0x10f0 [ 26.846955] test_kmalloc_aligned_oob_read+0x105/0x560 [ 26.847129] kunit_try_run_case+0x1a5/0x480 [ 26.847277] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.847455] kthread+0x337/0x6f0 [ 26.847542] ret_from_fork+0x116/0x1d0 [ 26.847630] ret_from_fork_asm+0x1a/0x30 [ 26.847722] [ 26.847804] CPU: 0 UID: 0 PID: 341 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250515 #1 PREEMPT(voluntary) [ 26.848016] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.848239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 26.848648] ==================================================================