Date
June 17, 2025, 6:35 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.234774] ================================================================== [ 27.234877] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 27.234877] [ 27.235002] Out-of-bounds read at 0x00000000df657846 (105B right of kfence-#144): [ 27.235065] test_kmalloc_aligned_oob_read+0x238/0x468 [ 27.235118] kunit_try_run_case+0x170/0x3f0 [ 27.235165] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.235210] kthread+0x328/0x630 [ 27.235249] ret_from_fork+0x10/0x20 [ 27.235289] [ 27.235316] kfence-#144: 0x00000000901e97b4-0x00000000d440038a, size=73, cache=kmalloc-96 [ 27.235316] [ 27.235367] allocated by task 332 on cpu 0 at 27.234494s (0.000869s ago): [ 27.235441] test_alloc+0x29c/0x628 [ 27.235482] test_kmalloc_aligned_oob_read+0x100/0x468 [ 27.235526] kunit_try_run_case+0x170/0x3f0 [ 27.235566] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.235608] kthread+0x328/0x630 [ 27.235645] ret_from_fork+0x10/0x20 [ 27.235685] [ 27.235733] CPU: 0 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250617 #1 PREEMPT [ 27.235818] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.235847] Hardware name: linux,dummy-virt (DT) [ 27.235885] ==================================================================
[ 32.724009] ================================================================== [ 32.724621] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 32.724621] [ 32.725494] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#168): [ 32.726023] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 32.726486] kunit_try_run_case+0x1a5/0x480 [ 32.726785] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.727529] kthread+0x337/0x6f0 [ 32.727972] ret_from_fork+0x116/0x1d0 [ 32.728361] ret_from_fork_asm+0x1a/0x30 [ 32.728757] [ 32.728941] kfence-#168: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 32.728941] [ 32.729897] allocated by task 350 on cpu 0 at 32.723692s (0.006200s ago): [ 32.730450] test_alloc+0x364/0x10f0 [ 32.730728] test_kmalloc_aligned_oob_read+0x105/0x560 [ 32.731221] kunit_try_run_case+0x1a5/0x480 [ 32.731659] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 32.732170] kthread+0x337/0x6f0 [ 32.732474] ret_from_fork+0x116/0x1d0 [ 32.732751] ret_from_fork_asm+0x1a/0x30 [ 32.733153] [ 32.733505] CPU: 0 UID: 0 PID: 350 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250617 #1 PREEMPT(voluntary) [ 32.734438] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.734818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 32.735586] ==================================================================