Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 38.242214] ================================================================== [ 38.242927] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 38.242927] [ 38.243918] Out-of-bounds read at 0x0000000004e2f5f9 (105B right of kfence-#176): [ 38.244556] test_kmalloc_aligned_oob_read+0x238/0x468 [ 38.245379] kunit_try_run_case+0x170/0x3f0 [ 38.246015] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.246716] kthread+0x318/0x620 [ 38.247196] ret_from_fork+0x10/0x20 [ 38.247715] [ 38.248094] kfence-#176: 0x000000002cc07e27-0x000000004b6094a8, size=73, cache=kmalloc-96 [ 38.248094] [ 38.249011] allocated by task 312 on cpu 1 at 38.241765s (0.007235s ago): [ 38.249758] test_alloc+0x29c/0x628 [ 38.250311] test_kmalloc_aligned_oob_read+0x100/0x468 [ 38.251051] kunit_try_run_case+0x170/0x3f0 [ 38.251521] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.252354] kthread+0x318/0x620 [ 38.252785] ret_from_fork+0x10/0x20 [ 38.253351] [ 38.253736] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.14.11-rc1 #1 [ 38.254690] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.255179] Hardware name: linux,dummy-virt (DT) [ 38.255725] ==================================================================
[ 31.267575] ================================================================== [ 31.268107] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27f/0x570 [ 31.268107] [ 31.268733] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#154): [ 31.269331] test_kmalloc_aligned_oob_read+0x27f/0x570 [ 31.269642] kunit_try_run_case+0x1a6/0x480 [ 31.270049] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.270389] kthread+0x324/0x6e0 [ 31.270780] ret_from_fork+0x41/0x80 [ 31.271184] ret_from_fork_asm+0x1a/0x30 [ 31.271446] [ 31.271599] kfence-#154: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 31.271599] [ 31.272509] allocated by task 331 on cpu 1 at 31.267113s (0.005390s ago): [ 31.273586] test_alloc+0x365/0x10f0 [ 31.273931] test_kmalloc_aligned_oob_read+0x106/0x570 [ 31.274223] kunit_try_run_case+0x1a6/0x480 [ 31.274644] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.275175] kthread+0x324/0x6e0 [ 31.275553] ret_from_fork+0x41/0x80 [ 31.275891] ret_from_fork_asm+0x1a/0x30 [ 31.276186] [ 31.276380] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.14.11-rc1 #1 [ 31.276903] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.277321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.277962] ==================================================================