Date
June 17, 2025, 3:39 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-i386 | |
| qemu-x86_64 |
[ 104.092572] ================================================================== [ 104.093444] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x118/0x270 [ 104.093444] [ 104.094594] Out-of-bounds read at 0x00000000a9e99974 (81B right of kfence-#219): [ 104.095625] test_kmalloc_aligned_oob_read+0x118/0x270 [ 104.096756] kunit_try_run_case+0x114/0x298 [ 104.097199] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 104.098010] kthread+0x18c/0x1a8 [ 104.098782] ret_from_fork+0x10/0x20 [ 104.099546] [ 104.099929] kfence-#219: 0x00000000b747b313-0x00000000be610134, size=73, cache=kmalloc-96 [ 104.099929] [ 104.100649] allocated by task 264 on cpu 1 at 104.092177s: [ 104.101889] test_alloc+0x228/0x3e8 [ 104.102550] test_kmalloc_aligned_oob_read+0xd4/0x270 [ 104.103484] kunit_try_run_case+0x114/0x298 [ 104.104373] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 104.105407] kthread+0x18c/0x1a8 [ 104.106118] ret_from_fork+0x10/0x20 [ 104.106855] [ 104.107262] CPU: 1 PID: 264 Comm: kunit_try_catch Tainted: G B N 6.6.94-rc1 #1 [ 104.107984] Hardware name: linux,dummy-virt (DT) [ 104.108340] ==================================================================
[ 21.072447] ================================================================== [ 21.072703] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x82/0x1b0 [ 21.072703] [ 21.073112] Out-of-bounds read at 0x(ptrval) (81B right of kfence-#84): [ 21.073249] test_kmalloc_aligned_oob_read+0x82/0x1b0 [ 21.073363] kunit_try_run_case+0x8a/0x1c4 [ 21.073652] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 21.074333] kthread+0xe0/0x108 [ 21.074552] ret_from_fork+0x40/0x4c [ 21.074719] ret_from_fork_asm+0x12/0x18 [ 21.074828] restore_all_switch_stack+0x0/0xc3 [ 21.074955] [ 21.075013] kfence-#84: 0x(ptrval)-0x(ptrval), size=73, cache=kmalloc-96 [ 21.075013] [ 21.075369] allocated by task 164 on cpu 0 at 21.072327s: [ 21.075728] test_alloc+0x153/0x2d4 [ 21.075988] test_kmalloc_aligned_oob_read+0x55/0x1b0 [ 21.076292] kunit_try_run_case+0x8a/0x1c4 [ 21.076406] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 21.076550] kthread+0xe0/0x108 [ 21.076802] ret_from_fork+0x40/0x4c [ 21.077036] ret_from_fork_asm+0x12/0x18 [ 21.077253] restore_all_switch_stack+0x0/0xc3 [ 21.077383] [ 21.077507] CPU: 0 PID: 164 Comm: kunit_try_catch Tainted: G B N 6.6.94-rc1 #1 [ 21.077919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 21.078143] ==================================================================
[ 42.393046] ================================================================== [ 42.393602] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x12a/0x250 [ 42.393602] [ 42.394382] Out-of-bounds read at 0x(____ptrval____) (81B right of kfence-#138): [ 42.395209] test_kmalloc_aligned_oob_read+0x12a/0x250 [ 42.395791] kunit_try_run_case+0x120/0x290 [ 42.396197] kunit_generic_run_threadfn_adapter+0x33/0x50 [ 42.396504] kthread+0x19e/0x1e0 [ 42.396708] ret_from_fork+0x41/0x70 [ 42.397180] ret_from_fork_asm+0x1b/0x30 [ 42.397532] [ 42.397746] kfence-#138: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 42.397746] [ 42.398369] allocated by task 279 on cpu 1 at 42.392881s: [ 42.398758] test_alloc+0x2ad/0x8e0 [ 42.399018] test_kmalloc_aligned_oob_read+0xda/0x250 [ 42.399346] kunit_try_run_case+0x120/0x290 [ 42.399611] kunit_generic_run_threadfn_adapter+0x33/0x50 [ 42.400279] kthread+0x19e/0x1e0 [ 42.400622] ret_from_fork+0x41/0x70 [ 42.400974] ret_from_fork_asm+0x1b/0x30 [ 42.401322] [ 42.401537] CPU: 1 PID: 279 Comm: kunit_try_catch Tainted: G B N 6.6.94-rc1 #1 [ 42.402115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 42.402711] ==================================================================