Date
July 19, 2025, 11:11 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.034742] ================================================================== [ 20.034825] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.034825] [ 20.034881] Invalid free of 0x00000000546391c4 (in kfence-#90): [ 20.034931] test_double_free+0x100/0x238 [ 20.034976] kunit_try_run_case+0x170/0x3f0 [ 20.035019] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.035061] kthread+0x328/0x630 [ 20.035309] ret_from_fork+0x10/0x20 [ 20.035374] [ 20.035399] kfence-#90: 0x00000000546391c4-0x00000000b9c59e6f, size=32, cache=test [ 20.035399] [ 20.035477] allocated by task 306 on cpu 1 at 20.034525s (0.000921s ago): [ 20.035572] test_alloc+0x230/0x628 [ 20.035615] test_double_free+0xd4/0x238 [ 20.035672] kunit_try_run_case+0x170/0x3f0 [ 20.035738] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.035782] kthread+0x328/0x630 [ 20.035837] ret_from_fork+0x10/0x20 [ 20.035876] [ 20.035899] freed by task 306 on cpu 1 at 20.034598s (0.001297s ago): [ 20.035959] test_double_free+0xf0/0x238 [ 20.036169] kunit_try_run_case+0x170/0x3f0 [ 20.036212] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.036258] kthread+0x328/0x630 [ 20.036294] ret_from_fork+0x10/0x20 [ 20.036363] [ 20.036406] CPU: 1 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.036485] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.036513] Hardware name: linux,dummy-virt (DT) [ 20.036558] ================================================================== [ 19.931180] ================================================================== [ 19.931292] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 19.931292] [ 19.931419] Invalid free of 0x00000000df401f08 (in kfence-#89): [ 19.931493] test_double_free+0x1bc/0x238 [ 19.931570] kunit_try_run_case+0x170/0x3f0 [ 19.931627] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.931671] kthread+0x328/0x630 [ 19.931726] ret_from_fork+0x10/0x20 [ 19.931768] [ 19.931792] kfence-#89: 0x00000000df401f08-0x00000000d144a7aa, size=32, cache=kmalloc-32 [ 19.931792] [ 19.932059] allocated by task 304 on cpu 1 at 19.930829s (0.001130s ago): [ 19.932201] test_alloc+0x29c/0x628 [ 19.932282] test_double_free+0xd4/0x238 [ 19.932394] kunit_try_run_case+0x170/0x3f0 [ 19.932462] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.932510] kthread+0x328/0x630 [ 19.932635] ret_from_fork+0x10/0x20 [ 19.932722] [ 19.932786] freed by task 304 on cpu 1 at 19.930899s (0.001855s ago): [ 19.932853] test_double_free+0x1ac/0x238 [ 19.932896] kunit_try_run_case+0x170/0x3f0 [ 19.932939] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.932982] kthread+0x328/0x630 [ 19.933019] ret_from_fork+0x10/0x20 [ 19.933189] [ 19.933241] CPU: 1 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.933322] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.933351] Hardware name: linux,dummy-virt (DT) [ 19.933502] ==================================================================
[ 17.749680] ================================================================== [ 17.750111] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 17.750111] [ 17.750459] Invalid free of 0x(____ptrval____) (in kfence-#73): [ 17.750793] test_double_free+0x1d3/0x260 [ 17.750965] kunit_try_run_case+0x1a5/0x480 [ 17.751152] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.751409] kthread+0x337/0x6f0 [ 17.751546] ret_from_fork+0x116/0x1d0 [ 17.751783] ret_from_fork_asm+0x1a/0x30 [ 17.751984] [ 17.752082] kfence-#73: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.752082] [ 17.752485] allocated by task 321 on cpu 1 at 17.749408s (0.003076s ago): [ 17.752808] test_alloc+0x364/0x10f0 [ 17.752999] test_double_free+0xdb/0x260 [ 17.753193] kunit_try_run_case+0x1a5/0x480 [ 17.753380] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.753605] kthread+0x337/0x6f0 [ 17.753769] ret_from_fork+0x116/0x1d0 [ 17.753957] ret_from_fork_asm+0x1a/0x30 [ 17.754148] [ 17.754252] freed by task 321 on cpu 1 at 17.749480s (0.004769s ago): [ 17.754542] test_double_free+0x1e0/0x260 [ 17.754711] kunit_try_run_case+0x1a5/0x480 [ 17.754920] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.755137] kthread+0x337/0x6f0 [ 17.755290] ret_from_fork+0x116/0x1d0 [ 17.755474] ret_from_fork_asm+0x1a/0x30 [ 17.755654] [ 17.755775] CPU: 1 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.756197] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.756376] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.756733] ================================================================== [ 17.853589] ================================================================== [ 17.853995] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 17.853995] [ 17.854380] Invalid free of 0x(____ptrval____) (in kfence-#74): [ 17.854967] test_double_free+0x112/0x260 [ 17.855475] kunit_try_run_case+0x1a5/0x480 [ 17.855717] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.855964] kthread+0x337/0x6f0 [ 17.856134] ret_from_fork+0x116/0x1d0 [ 17.856458] ret_from_fork_asm+0x1a/0x30 [ 17.856834] [ 17.856924] kfence-#74: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.856924] [ 17.857472] allocated by task 323 on cpu 0 at 17.853391s (0.004078s ago): [ 17.857953] test_alloc+0x2a6/0x10f0 [ 17.858155] test_double_free+0xdb/0x260 [ 17.858541] kunit_try_run_case+0x1a5/0x480 [ 17.858834] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.859165] kthread+0x337/0x6f0 [ 17.859359] ret_from_fork+0x116/0x1d0 [ 17.859667] ret_from_fork_asm+0x1a/0x30 [ 17.859887] [ 17.860128] freed by task 323 on cpu 0 at 17.853453s (0.006670s ago): [ 17.860560] test_double_free+0xfa/0x260 [ 17.860771] kunit_try_run_case+0x1a5/0x480 [ 17.861076] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.861417] kthread+0x337/0x6f0 [ 17.861620] ret_from_fork+0x116/0x1d0 [ 17.861918] ret_from_fork_asm+0x1a/0x30 [ 17.862134] [ 17.862369] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.862834] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.863021] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.863660] ==================================================================