Date
July 16, 2025, 12:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 42.088339] ================================================================== [ 42.088422] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 42.088422] [ 42.088532] Out-of-bounds read at 0x000000001f729449 (105B right of kfence-#193): [ 42.088598] test_kmalloc_aligned_oob_read+0x238/0x468 [ 42.088650] kunit_try_run_case+0x170/0x3f0 [ 42.088697] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 42.088745] kthread+0x328/0x630 [ 42.088785] ret_from_fork+0x10/0x20 [ 42.088826] [ 42.088850] kfence-#193: 0x0000000092d4af12-0x00000000970304fc, size=73, cache=kmalloc-96 [ 42.088850] [ 42.088909] allocated by task 354 on cpu 1 at 42.088113s (0.000792s ago): [ 42.088984] test_alloc+0x29c/0x628 [ 42.089027] test_kmalloc_aligned_oob_read+0x100/0x468 [ 42.089071] kunit_try_run_case+0x170/0x3f0 [ 42.089110] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 42.089156] kthread+0x328/0x630 [ 42.089192] ret_from_fork+0x10/0x20 [ 42.089234] [ 42.089279] CPU: 1 UID: 0 PID: 354 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250716 #1 PREEMPT [ 42.089366] Tainted: [B]=BAD_PAGE, [N]=TEST [ 42.089397] Hardware name: linux,dummy-virt (DT) [ 42.089433] ==================================================================
[ 33.290480] ================================================================== [ 33.291042] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 33.291042] [ 33.291405] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#139): [ 33.291756] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 33.291976] kunit_try_run_case+0x1a5/0x480 [ 33.292222] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.292451] kthread+0x337/0x6f0 [ 33.292636] ret_from_fork+0x116/0x1d0 [ 33.292853] ret_from_fork_asm+0x1a/0x30 [ 33.293021] [ 33.293113] kfence-#139: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 33.293113] [ 33.293518] allocated by task 372 on cpu 0 at 33.290204s (0.003311s ago): [ 33.293799] test_alloc+0x364/0x10f0 [ 33.293983] test_kmalloc_aligned_oob_read+0x105/0x560 [ 33.294178] kunit_try_run_case+0x1a5/0x480 [ 33.294322] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.294536] kthread+0x337/0x6f0 [ 33.294701] ret_from_fork+0x116/0x1d0 [ 33.294884] ret_from_fork_asm+0x1a/0x30 [ 33.295064] [ 33.295156] CPU: 0 UID: 0 PID: 372 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250716 #1 PREEMPT(voluntary) [ 33.295738] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.295937] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 33.296315] ==================================================================