Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.112005] ================================================================== [ 20.112103] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 20.112103] [ 20.112630] Invalid free of 0x000000001a885339 (in kfence-#89): [ 20.112753] test_double_free+0x1bc/0x238 [ 20.112809] kunit_try_run_case+0x170/0x3f0 [ 20.112854] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.112898] kthread+0x328/0x630 [ 20.112999] ret_from_fork+0x10/0x20 [ 20.113041] [ 20.113067] kfence-#89: 0x000000001a885339-0x00000000a273b6df, size=32, cache=kmalloc-32 [ 20.113067] [ 20.113121] allocated by task 303 on cpu 0 at 20.111597s (0.001520s ago): [ 20.113184] test_alloc+0x29c/0x628 [ 20.113224] test_double_free+0xd4/0x238 [ 20.113265] kunit_try_run_case+0x170/0x3f0 [ 20.113307] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.113490] kthread+0x328/0x630 [ 20.113912] ret_from_fork+0x10/0x20 [ 20.113996] [ 20.114185] freed by task 303 on cpu 0 at 20.111666s (0.002489s ago): [ 20.114276] test_double_free+0x1ac/0x238 [ 20.114638] kunit_try_run_case+0x170/0x3f0 [ 20.114772] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.114848] kthread+0x328/0x630 [ 20.115208] ret_from_fork+0x10/0x20 [ 20.115407] [ 20.115570] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.115985] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.116061] Hardware name: linux,dummy-virt (DT) [ 20.116121] ================================================================== [ 20.214152] ================================================================== [ 20.214250] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.214250] [ 20.214629] Invalid free of 0x0000000016d2edd1 (in kfence-#90): [ 20.214817] test_double_free+0x100/0x238 [ 20.214867] kunit_try_run_case+0x170/0x3f0 [ 20.214911] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.215508] kthread+0x328/0x630 [ 20.215885] ret_from_fork+0x10/0x20 [ 20.216044] [ 20.216139] kfence-#90: 0x0000000016d2edd1-0x000000004a913729, size=32, cache=test [ 20.216139] [ 20.216474] allocated by task 305 on cpu 0 at 20.213950s (0.002416s ago): [ 20.216555] test_alloc+0x230/0x628 [ 20.216722] test_double_free+0xd4/0x238 [ 20.216816] kunit_try_run_case+0x170/0x3f0 [ 20.216860] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.216912] kthread+0x328/0x630 [ 20.217036] ret_from_fork+0x10/0x20 [ 20.217080] [ 20.217138] freed by task 305 on cpu 0 at 20.214012s (0.003107s ago): [ 20.217509] test_double_free+0xf0/0x238 [ 20.217631] kunit_try_run_case+0x170/0x3f0 [ 20.217727] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.217989] kthread+0x328/0x630 [ 20.218037] ret_from_fork+0x10/0x20 [ 20.218090] [ 20.218137] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.218520] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.219184] Hardware name: linux,dummy-virt (DT) [ 20.219379] ==================================================================
[ 18.262417] ================================================================== [ 18.262810] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.262810] [ 18.263107] Invalid free of 0x(____ptrval____) (in kfence-#77): [ 18.263412] test_double_free+0x112/0x260 [ 18.263622] kunit_try_run_case+0x1a5/0x480 [ 18.263775] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.264034] kthread+0x337/0x6f0 [ 18.264207] ret_from_fork+0x116/0x1d0 [ 18.264409] ret_from_fork_asm+0x1a/0x30 [ 18.264623] [ 18.264707] kfence-#77: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.264707] [ 18.265051] allocated by task 324 on cpu 0 at 18.262255s (0.002795s ago): [ 18.265311] test_alloc+0x2a6/0x10f0 [ 18.265508] test_double_free+0xdb/0x260 [ 18.265715] kunit_try_run_case+0x1a5/0x480 [ 18.265905] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.266124] kthread+0x337/0x6f0 [ 18.266245] ret_from_fork+0x116/0x1d0 [ 18.266389] ret_from_fork_asm+0x1a/0x30 [ 18.266585] [ 18.266680] freed by task 324 on cpu 0 at 18.262292s (0.004386s ago): [ 18.266981] test_double_free+0xfa/0x260 [ 18.267176] kunit_try_run_case+0x1a5/0x480 [ 18.267324] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.267508] kthread+0x337/0x6f0 [ 18.267687] ret_from_fork+0x116/0x1d0 [ 18.267875] ret_from_fork_asm+0x1a/0x30 [ 18.268068] [ 18.268187] CPU: 0 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.268693] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.268881] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.269217] ================================================================== [ 18.158469] ================================================================== [ 18.158938] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.158938] [ 18.159367] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 18.159640] test_double_free+0x1d3/0x260 [ 18.160006] kunit_try_run_case+0x1a5/0x480 [ 18.160333] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.160994] kthread+0x337/0x6f0 [ 18.161166] ret_from_fork+0x116/0x1d0 [ 18.161659] ret_from_fork_asm+0x1a/0x30 [ 18.161851] [ 18.161957] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.161957] [ 18.162360] allocated by task 322 on cpu 1 at 18.158224s (0.004133s ago): [ 18.162938] test_alloc+0x364/0x10f0 [ 18.163099] test_double_free+0xdb/0x260 [ 18.163458] kunit_try_run_case+0x1a5/0x480 [ 18.163795] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.164111] kthread+0x337/0x6f0 [ 18.164396] ret_from_fork+0x116/0x1d0 [ 18.164620] ret_from_fork_asm+0x1a/0x30 [ 18.164927] [ 18.165126] freed by task 322 on cpu 1 at 18.158282s (0.006841s ago): [ 18.165422] test_double_free+0x1e0/0x260 [ 18.165828] kunit_try_run_case+0x1a5/0x480 [ 18.166117] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.166442] kthread+0x337/0x6f0 [ 18.166719] ret_from_fork+0x116/0x1d0 [ 18.166880] ret_from_fork_asm+0x1a/0x30 [ 18.167084] [ 18.167410] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.167931] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.168139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.168703] ==================================================================