Date
July 22, 2025, 2:40 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.091378] ================================================================== [ 28.091470] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.091470] [ 28.091566] Out-of-bounds read at 0x0000000006dfdc9c (105B right of kfence-#151): [ 28.091628] test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.091676] kunit_try_run_case+0x170/0x3f0 [ 28.091723] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.091765] kthread+0x328/0x630 [ 28.091806] ret_from_fork+0x10/0x20 [ 28.091847] [ 28.091873] kfence-#151: 0x000000003dc99ad7-0x0000000049ba7188, size=73, cache=kmalloc-96 [ 28.091873] [ 28.091925] allocated by task 325 on cpu 0 at 28.091120s (0.000801s ago): [ 28.091995] test_alloc+0x29c/0x628 [ 28.092035] test_kmalloc_aligned_oob_read+0x100/0x468 [ 28.092079] kunit_try_run_case+0x170/0x3f0 [ 28.092120] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.092161] kthread+0x328/0x630 [ 28.092199] ret_from_fork+0x10/0x20 [ 28.092239] [ 28.092299] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT [ 28.092376] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.092406] Hardware name: linux,dummy-virt (DT) [ 28.092441] ==================================================================
[ 21.656216] ================================================================== [ 21.656831] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 21.656831] [ 21.657294] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#124): [ 21.657825] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 21.658009] kunit_try_run_case+0x1a5/0x480 [ 21.658157] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.658446] kthread+0x337/0x6f0 [ 21.658621] ret_from_fork+0x41/0x80 [ 21.658810] ret_from_fork_asm+0x1a/0x30 [ 21.659014] [ 21.659116] kfence-#124: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 21.659116] [ 21.659508] allocated by task 343 on cpu 1 at 21.655991s (0.003515s ago): [ 21.659795] test_alloc+0x364/0x10f0 [ 21.659988] test_kmalloc_aligned_oob_read+0x105/0x560 [ 21.660209] kunit_try_run_case+0x1a5/0x480 [ 21.660364] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 21.660539] kthread+0x337/0x6f0 [ 21.660708] ret_from_fork+0x41/0x80 [ 21.660988] ret_from_fork_asm+0x1a/0x30 [ 21.661196] [ 21.661348] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT(voluntary) [ 21.662524] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.662735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 21.663146] ==================================================================