Date
July 1, 2025, 12:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.707573] ================================================================== [ 28.707660] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.707660] [ 28.707757] Out-of-bounds read at 0x00000000267e1a29 (105B right of kfence-#158): [ 28.707819] test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.707868] kunit_try_run_case+0x170/0x3f0 [ 28.707914] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.707959] kthread+0x328/0x630 [ 28.707999] ret_from_fork+0x10/0x20 [ 28.708040] [ 28.708064] kfence-#158: 0x0000000027a1dfd2-0x0000000066eaf546, size=73, cache=kmalloc-96 [ 28.708064] [ 28.708118] allocated by task 323 on cpu 0 at 28.707320s (0.000795s ago): [ 28.708191] test_alloc+0x29c/0x628 [ 28.708236] test_kmalloc_aligned_oob_read+0x100/0x468 [ 28.708281] kunit_try_run_case+0x170/0x3f0 [ 28.708322] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.708366] kthread+0x328/0x630 [ 28.708403] ret_from_fork+0x10/0x20 [ 28.708456] [ 28.708504] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 28.708586] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.708617] Hardware name: linux,dummy-virt (DT) [ 28.708655] ==================================================================
[ 22.545661] ================================================================== [ 22.546082] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.546082] [ 22.546531] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#126): [ 22.546879] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.547108] kunit_try_run_case+0x1a5/0x480 [ 22.547328] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.547602] kthread+0x337/0x6f0 [ 22.547749] ret_from_fork+0x116/0x1d0 [ 22.547974] ret_from_fork_asm+0x1a/0x30 [ 22.548193] [ 22.548278] kfence-#126: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.548278] [ 22.548717] allocated by task 340 on cpu 1 at 22.545433s (0.003282s ago): [ 22.548998] test_alloc+0x364/0x10f0 [ 22.549219] test_kmalloc_aligned_oob_read+0x105/0x560 [ 22.549522] kunit_try_run_case+0x1a5/0x480 [ 22.549725] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.549944] kthread+0x337/0x6f0 [ 22.550098] ret_from_fork+0x116/0x1d0 [ 22.550230] ret_from_fork_asm+0x1a/0x30 [ 22.550401] [ 22.550548] CPU: 1 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 22.551080] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.551299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.551678] ==================================================================