Date
July 3, 2025, 3:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.882750] ================================================================== [ 20.882846] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.882846] [ 20.882905] Invalid free of 0x0000000021d37ea3 (in kfence-#100): [ 20.882974] test_double_free+0x100/0x238 [ 20.883017] kunit_try_run_case+0x170/0x3f0 [ 20.883060] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.883105] kthread+0x328/0x630 [ 20.883145] ret_from_fork+0x10/0x20 [ 20.883185] [ 20.883210] kfence-#100: 0x0000000021d37ea3-0x00000000cab75418, size=32, cache=test [ 20.883210] [ 20.883262] allocated by task 308 on cpu 1 at 20.882536s (0.000722s ago): [ 20.883323] test_alloc+0x230/0x628 [ 20.883361] test_double_free+0xd4/0x238 [ 20.883400] kunit_try_run_case+0x170/0x3f0 [ 20.883442] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.883485] kthread+0x328/0x630 [ 20.883524] ret_from_fork+0x10/0x20 [ 20.883562] [ 20.883586] freed by task 308 on cpu 1 at 20.882597s (0.000985s ago): [ 20.883646] test_double_free+0xf0/0x238 [ 20.883685] kunit_try_run_case+0x170/0x3f0 [ 20.883726] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.883769] kthread+0x328/0x630 [ 20.883809] ret_from_fork+0x10/0x20 [ 20.883846] [ 20.883890] CPU: 1 UID: 0 PID: 308 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT [ 20.883978] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.884008] Hardware name: linux,dummy-virt (DT) [ 20.884041] ================================================================== [ 20.779213] ================================================================== [ 20.779335] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 20.779335] [ 20.779403] Invalid free of 0x000000009a1a9171 (in kfence-#99): [ 20.779465] test_double_free+0x1bc/0x238 [ 20.779510] kunit_try_run_case+0x170/0x3f0 [ 20.779555] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.779600] kthread+0x328/0x630 [ 20.779642] ret_from_fork+0x10/0x20 [ 20.779681] [ 20.779705] kfence-#99: 0x000000009a1a9171-0x000000009c0ba914, size=32, cache=kmalloc-32 [ 20.779705] [ 20.779758] allocated by task 306 on cpu 1 at 20.778888s (0.000866s ago): [ 20.779818] test_alloc+0x29c/0x628 [ 20.779859] test_double_free+0xd4/0x238 [ 20.779896] kunit_try_run_case+0x170/0x3f0 [ 20.779936] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.779998] kthread+0x328/0x630 [ 20.780040] ret_from_fork+0x10/0x20 [ 20.780080] [ 20.780105] freed by task 306 on cpu 1 at 20.778980s (0.001122s ago): [ 20.780165] test_double_free+0x1ac/0x238 [ 20.780205] kunit_try_run_case+0x170/0x3f0 [ 20.780247] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.780291] kthread+0x328/0x630 [ 20.780329] ret_from_fork+0x10/0x20 [ 20.780369] [ 20.780416] CPU: 1 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT [ 20.780494] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.780525] Hardware name: linux,dummy-virt (DT) [ 20.780560] ==================================================================
[ 16.993871] ================================================================== [ 16.994341] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 16.994341] [ 16.994683] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 16.994961] test_double_free+0x1d3/0x260 [ 16.995178] kunit_try_run_case+0x1a5/0x480 [ 16.995379] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.995626] kthread+0x337/0x6f0 [ 16.995754] ret_from_fork+0x41/0x80 [ 16.995915] ret_from_fork_asm+0x1a/0x30 [ 16.996162] [ 16.996255] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.996255] [ 16.996619] allocated by task 323 on cpu 1 at 16.993625s (0.002991s ago): [ 16.996954] test_alloc+0x364/0x10f0 [ 16.997115] test_double_free+0xdb/0x260 [ 16.997310] kunit_try_run_case+0x1a5/0x480 [ 16.997458] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.997754] kthread+0x337/0x6f0 [ 16.997926] ret_from_fork+0x41/0x80 [ 16.998114] ret_from_fork_asm+0x1a/0x30 [ 16.998305] [ 16.998403] freed by task 323 on cpu 1 at 16.993688s (0.004713s ago): [ 16.998673] test_double_free+0x1e0/0x260 [ 16.998842] kunit_try_run_case+0x1a5/0x480 [ 16.999056] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.999303] kthread+0x337/0x6f0 [ 16.999454] ret_from_fork+0x41/0x80 [ 16.999591] ret_from_fork_asm+0x1a/0x30 [ 16.999734] [ 16.999832] CPU: 1 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 17.000328] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.000513] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.001352] ================================================================== [ 17.097827] ================================================================== [ 17.098248] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 17.098248] [ 17.098563] Invalid free of 0x(____ptrval____) (in kfence-#77): [ 17.098956] test_double_free+0x112/0x260 [ 17.099122] kunit_try_run_case+0x1a5/0x480 [ 17.099358] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.099574] kthread+0x337/0x6f0 [ 17.099826] ret_from_fork+0x41/0x80 [ 17.099963] ret_from_fork_asm+0x1a/0x30 [ 17.100163] [ 17.100279] kfence-#77: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.100279] [ 17.100621] allocated by task 325 on cpu 1 at 17.097650s (0.002969s ago): [ 17.100899] test_alloc+0x2a6/0x10f0 [ 17.101087] test_double_free+0xdb/0x260 [ 17.101301] kunit_try_run_case+0x1a5/0x480 [ 17.101478] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.101664] kthread+0x337/0x6f0 [ 17.101831] ret_from_fork+0x41/0x80 [ 17.102104] ret_from_fork_asm+0x1a/0x30 [ 17.102317] [ 17.102400] freed by task 325 on cpu 1 at 17.097712s (0.004685s ago): [ 17.102713] test_double_free+0xfa/0x260 [ 17.102902] kunit_try_run_case+0x1a5/0x480 [ 17.103079] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.103276] kthread+0x337/0x6f0 [ 17.103450] ret_from_fork+0x41/0x80 [ 17.103648] ret_from_fork_asm+0x1a/0x30 [ 17.103858] [ 17.103981] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 17.104426] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.104568] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.105016] ==================================================================