Date
July 17, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 26.403542] ================================================================== [ 26.403615] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 26.403615] [ 26.403712] Out-of-bounds read at 0x00000000e49bff16 (105B right of kfence-#148): [ 26.403772] test_kmalloc_aligned_oob_read+0x238/0x468 [ 26.403822] kunit_try_run_case+0x170/0x3f0 [ 26.403867] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.403912] kthread+0x328/0x630 [ 26.403951] ret_from_fork+0x10/0x20 [ 26.404005] [ 26.404029] kfence-#148: 0x000000000a7cd25c-0x00000000402a4096, size=73, cache=kmalloc-96 [ 26.404029] [ 26.404084] allocated by task 324 on cpu 1 at 26.403309s (0.000771s ago): [ 26.404153] test_alloc+0x29c/0x628 [ 26.404194] test_kmalloc_aligned_oob_read+0x100/0x468 [ 26.404238] kunit_try_run_case+0x170/0x3f0 [ 26.404279] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.404322] kthread+0x328/0x630 [ 26.404358] ret_from_fork+0x10/0x20 [ 26.404397] [ 26.404443] CPU: 1 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 26.404523] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.404552] Hardware name: linux,dummy-virt (DT) [ 26.404585] ==================================================================
[ 22.562806] ================================================================== [ 22.563218] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.563218] [ 22.563731] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#110): [ 22.564066] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.564313] kunit_try_run_case+0x1a5/0x480 [ 22.564500] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.564901] kthread+0x337/0x6f0 [ 22.565057] ret_from_fork+0x116/0x1d0 [ 22.565239] ret_from_fork_asm+0x1a/0x30 [ 22.565420] [ 22.565523] kfence-#110: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.565523] [ 22.565839] allocated by task 340 on cpu 0 at 22.562588s (0.003249s ago): [ 22.566164] test_alloc+0x364/0x10f0 [ 22.566351] test_kmalloc_aligned_oob_read+0x105/0x560 [ 22.566564] kunit_try_run_case+0x1a5/0x480 [ 22.566779] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.567036] kthread+0x337/0x6f0 [ 22.567185] ret_from_fork+0x116/0x1d0 [ 22.567369] ret_from_fork_asm+0x1a/0x30 [ 22.567590] [ 22.567702] CPU: 0 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 22.568083] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.568284] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.568622] ==================================================================