Date
July 17, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.596550] ================================================================== [ 27.596650] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 27.596650] [ 27.596749] Out-of-bounds read at 0x00000000fcbf08cb (105B right of kfence-#155): [ 27.596809] test_kmalloc_aligned_oob_read+0x238/0x468 [ 27.596859] kunit_try_run_case+0x170/0x3f0 [ 27.596922] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.596971] kthread+0x328/0x630 [ 27.597011] ret_from_fork+0x10/0x20 [ 27.597050] [ 27.597076] kfence-#155: 0x0000000074b629a6-0x00000000e9471ff3, size=73, cache=kmalloc-96 [ 27.597076] [ 27.597130] allocated by task 323 on cpu 0 at 27.596237s (0.000888s ago): [ 27.597200] test_alloc+0x29c/0x628 [ 27.597240] test_kmalloc_aligned_oob_read+0x100/0x468 [ 27.597283] kunit_try_run_case+0x170/0x3f0 [ 27.597322] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.597366] kthread+0x328/0x630 [ 27.597402] ret_from_fork+0x10/0x20 [ 27.597442] [ 27.597491] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 27.597568] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.597598] Hardware name: linux,dummy-virt (DT) [ 27.597633] ==================================================================
[ 22.627368] ================================================================== [ 22.627812] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.627812] [ 22.628245] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#122): [ 22.629035] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.629368] kunit_try_run_case+0x1a5/0x480 [ 22.629826] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.630113] kthread+0x337/0x6f0 [ 22.630459] ret_from_fork+0x116/0x1d0 [ 22.630663] ret_from_fork_asm+0x1a/0x30 [ 22.630877] [ 22.631208] kfence-#122: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.631208] [ 22.631613] allocated by task 340 on cpu 1 at 22.627145s (0.004466s ago): [ 22.632166] test_alloc+0x364/0x10f0 [ 22.632450] test_kmalloc_aligned_oob_read+0x105/0x560 [ 22.632832] kunit_try_run_case+0x1a5/0x480 [ 22.633028] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.633420] kthread+0x337/0x6f0 [ 22.633686] ret_from_fork+0x116/0x1d0 [ 22.633888] ret_from_fork_asm+0x1a/0x30 [ 22.634228] [ 22.634453] CPU: 1 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 22.635000] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.635306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.635806] ==================================================================