Date
July 22, 2025, 5:13 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 40.813540] ================================================================== [ 40.813630] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 40.813630] [ 40.813729] Out-of-bounds read at 0x00000000e74cd9b8 (105B right of kfence-#181): [ 40.813786] test_kmalloc_aligned_oob_read+0x238/0x468 [ 40.813855] kunit_try_run_case+0x170/0x3f0 [ 40.813903] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 40.813950] kthread+0x328/0x630 [ 40.813993] ret_from_fork+0x10/0x20 [ 40.814036] [ 40.814060] kfence-#181: 0x00000000c423265b-0x0000000061530d2d, size=73, cache=kmalloc-96 [ 40.814060] [ 40.814114] allocated by task 354 on cpu 1 at 40.813280s (0.000830s ago): [ 40.814194] test_alloc+0x29c/0x628 [ 40.814237] test_kmalloc_aligned_oob_read+0x100/0x468 [ 40.814282] kunit_try_run_case+0x170/0x3f0 [ 40.814321] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 40.814366] kthread+0x328/0x630 [ 40.814403] ret_from_fork+0x10/0x20 [ 40.814446] [ 40.814494] CPU: 1 UID: 0 PID: 354 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250722 #1 PREEMPT [ 40.814579] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 40.814610] Hardware name: linux,dummy-virt (DT) [ 40.814644] ==================================================================
[ 38.043964] ================================================================== [ 38.044469] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 38.044469] [ 38.044897] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#165): [ 38.045580] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 38.045813] kunit_try_run_case+0x1a5/0x480 [ 38.046052] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 38.046278] kthread+0x337/0x6f0 [ 38.046759] ret_from_fork+0x116/0x1d0 [ 38.047100] ret_from_fork_asm+0x1a/0x30 [ 38.047328] [ 38.047553] kfence-#165: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 38.047553] [ 38.047944] allocated by task 371 on cpu 0 at 38.043709s (0.004233s ago): [ 38.048268] test_alloc+0x364/0x10f0 [ 38.048655] test_kmalloc_aligned_oob_read+0x105/0x560 [ 38.048981] kunit_try_run_case+0x1a5/0x480 [ 38.049158] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 38.049422] kthread+0x337/0x6f0 [ 38.049763] ret_from_fork+0x116/0x1d0 [ 38.049956] ret_from_fork_asm+0x1a/0x30 [ 38.050143] [ 38.050445] CPU: 0 UID: 0 PID: 371 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250722 #1 PREEMPT(voluntary) [ 38.051018] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.051307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 38.051670] ==================================================================