Date
June 3, 2025, 7:38 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.248064] ================================================================== [ 28.248153] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.248153] [ 28.248252] Out-of-bounds read at 0x00000000a753c172 (105B right of kfence-#142): [ 28.248314] test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.248364] kunit_try_run_case+0x170/0x3f0 [ 28.248410] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.248472] kthread+0x328/0x630 [ 28.248510] ret_from_fork+0x10/0x20 [ 28.248550] [ 28.248577] kfence-#142: 0x00000000c1caea93-0x00000000ab11a409, size=73, cache=kmalloc-96 [ 28.248577] [ 28.248631] allocated by task 323 on cpu 0 at 28.247821s (0.000807s ago): [ 28.248702] test_alloc+0x29c/0x628 [ 28.248743] test_kmalloc_aligned_oob_read+0x100/0x468 [ 28.248786] kunit_try_run_case+0x170/0x3f0 [ 28.248834] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.248875] kthread+0x328/0x630 [ 28.248909] ret_from_fork+0x10/0x20 [ 28.248949] [ 28.248996] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250603 #1 PREEMPT [ 28.249077] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.249106] Hardware name: linux,dummy-virt (DT) [ 28.249141] ==================================================================
[ 27.229575] ================================================================== [ 27.230021] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 27.230021] [ 27.230412] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#152): [ 27.231044] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 27.231495] kunit_try_run_case+0x1a5/0x480 [ 27.231723] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.232172] kthread+0x337/0x6f0 [ 27.232462] ret_from_fork+0x116/0x1d0 [ 27.232743] ret_from_fork_asm+0x1a/0x30 [ 27.233063] [ 27.233235] kfence-#152: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 27.233235] [ 27.233717] allocated by task 340 on cpu 0 at 27.229266s (0.004445s ago): [ 27.234217] test_alloc+0x364/0x10f0 [ 27.234588] test_kmalloc_aligned_oob_read+0x105/0x560 [ 27.234979] kunit_try_run_case+0x1a5/0x480 [ 27.235435] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.235764] kthread+0x337/0x6f0 [ 27.236096] ret_from_fork+0x116/0x1d0 [ 27.236370] ret_from_fork_asm+0x1a/0x30 [ 27.236826] [ 27.237082] CPU: 0 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250603 #1 PREEMPT(voluntary) [ 27.237546] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.237908] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 27.238738] ==================================================================