Date
July 8, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 36.381311] ================================================================== [ 36.381429] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 36.381429] [ 36.381502] Invalid free of 0x0000000027937c6a (in kfence-#143): [ 36.381569] test_double_free+0x1bc/0x238 [ 36.381616] kunit_try_run_case+0x170/0x3f0 [ 36.381664] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.381711] kthread+0x328/0x630 [ 36.381752] ret_from_fork+0x10/0x20 [ 36.381794] [ 36.381818] kfence-#143: 0x0000000027937c6a-0x0000000052bf6d9a, size=32, cache=kmalloc-32 [ 36.381818] [ 36.381873] allocated by task 334 on cpu 0 at 36.380989s (0.000881s ago): [ 36.381938] test_alloc+0x29c/0x628 [ 36.381980] test_double_free+0xd4/0x238 [ 36.382023] kunit_try_run_case+0x170/0x3f0 [ 36.382065] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.382111] kthread+0x328/0x630 [ 36.382148] ret_from_fork+0x10/0x20 [ 36.382188] [ 36.382227] freed by task 334 on cpu 0 at 36.381066s (0.001157s ago): [ 36.382291] test_double_free+0x1ac/0x238 [ 36.382333] kunit_try_run_case+0x170/0x3f0 [ 36.382385] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.382431] kthread+0x328/0x630 [ 36.382467] ret_from_fork+0x10/0x20 [ 36.382507] [ 36.382554] CPU: 0 UID: 0 PID: 334 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT [ 36.382637] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.382667] Hardware name: linux,dummy-virt (DT) [ 36.382700] ================================================================== [ 36.485258] ================================================================== [ 36.485355] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 36.485355] [ 36.485421] Invalid free of 0x00000000d97aa65a (in kfence-#144): [ 36.485475] test_double_free+0x100/0x238 [ 36.485522] kunit_try_run_case+0x170/0x3f0 [ 36.485570] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.485616] kthread+0x328/0x630 [ 36.485656] ret_from_fork+0x10/0x20 [ 36.485696] [ 36.485720] kfence-#144: 0x00000000d97aa65a-0x000000005e272f38, size=32, cache=test [ 36.485720] [ 36.485774] allocated by task 336 on cpu 0 at 36.485000s (0.000771s ago): [ 36.485839] test_alloc+0x230/0x628 [ 36.485881] test_double_free+0xd4/0x238 [ 36.485922] kunit_try_run_case+0x170/0x3f0 [ 36.485965] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.486011] kthread+0x328/0x630 [ 36.486047] ret_from_fork+0x10/0x20 [ 36.486087] [ 36.486111] freed by task 336 on cpu 0 at 36.485071s (0.001036s ago): [ 36.486175] test_double_free+0xf0/0x238 [ 36.486227] kunit_try_run_case+0x170/0x3f0 [ 36.486269] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.486314] kthread+0x328/0x630 [ 36.486349] ret_from_fork+0x10/0x20 [ 36.486389] [ 36.486432] CPU: 0 UID: 0 PID: 336 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT [ 36.486515] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.486543] Hardware name: linux,dummy-virt (DT) [ 36.486578] ==================================================================
[ 30.104338] ================================================================== [ 30.104729] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 30.104729] [ 30.105019] Invalid free of 0x(____ptrval____) (in kfence-#104): [ 30.105377] test_double_free+0x112/0x260 [ 30.105584] kunit_try_run_case+0x1a5/0x480 [ 30.105741] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.106103] kthread+0x337/0x6f0 [ 30.106282] ret_from_fork+0x116/0x1d0 [ 30.106478] ret_from_fork_asm+0x1a/0x30 [ 30.106693] [ 30.106782] kfence-#104: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 30.106782] [ 30.107164] allocated by task 353 on cpu 1 at 30.104132s (0.003029s ago): [ 30.107491] test_alloc+0x2a6/0x10f0 [ 30.107622] test_double_free+0xdb/0x260 [ 30.107750] kunit_try_run_case+0x1a5/0x480 [ 30.107930] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.108206] kthread+0x337/0x6f0 [ 30.108483] ret_from_fork+0x116/0x1d0 [ 30.108662] ret_from_fork_asm+0x1a/0x30 [ 30.108876] [ 30.108969] freed by task 353 on cpu 1 at 30.104193s (0.004773s ago): [ 30.109346] test_double_free+0xfa/0x260 [ 30.109483] kunit_try_run_case+0x1a5/0x480 [ 30.109617] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.109798] kthread+0x337/0x6f0 [ 30.109976] ret_from_fork+0x116/0x1d0 [ 30.110176] ret_from_fork_asm+0x1a/0x30 [ 30.110407] [ 30.110547] CPU: 1 UID: 0 PID: 353 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT(voluntary) [ 30.111039] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.111231] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 30.111656] ================================================================== [ 30.000401] ================================================================== [ 30.000878] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 30.000878] [ 30.001163] Invalid free of 0x(____ptrval____) (in kfence-#103): [ 30.001400] test_double_free+0x1d3/0x260 [ 30.001548] kunit_try_run_case+0x1a5/0x480 [ 30.001818] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.002095] kthread+0x337/0x6f0 [ 30.002250] ret_from_fork+0x116/0x1d0 [ 30.002379] ret_from_fork_asm+0x1a/0x30 [ 30.002515] [ 30.002580] kfence-#103: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 30.002580] [ 30.002853] allocated by task 351 on cpu 0 at 30.000153s (0.002697s ago): [ 30.003064] test_alloc+0x364/0x10f0 [ 30.003189] test_double_free+0xdb/0x260 [ 30.003327] kunit_try_run_case+0x1a5/0x480 [ 30.003462] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.003626] kthread+0x337/0x6f0 [ 30.003739] ret_from_fork+0x116/0x1d0 [ 30.003863] ret_from_fork_asm+0x1a/0x30 [ 30.003995] [ 30.004058] freed by task 351 on cpu 0 at 30.000249s (0.003807s ago): [ 30.004283] test_double_free+0x1e0/0x260 [ 30.004412] kunit_try_run_case+0x1a5/0x480 [ 30.005339] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.005606] kthread+0x337/0x6f0 [ 30.006317] ret_from_fork+0x116/0x1d0 [ 30.006513] ret_from_fork_asm+0x1a/0x30 [ 30.006712] [ 30.006831] CPU: 0 UID: 0 PID: 351 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT(voluntary) [ 30.007508] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.007656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 30.007923] ==================================================================