Date
July 22, 2025, 5:13 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 36.445585] ================================================================== [ 36.445685] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 36.445685] [ 36.445748] Invalid free of 0x00000000a4abf1a1 (in kfence-#139): [ 36.445807] test_double_free+0x100/0x238 [ 36.445870] kunit_try_run_case+0x170/0x3f0 [ 36.445915] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.445962] kthread+0x328/0x630 [ 36.446001] ret_from_fork+0x10/0x20 [ 36.446043] [ 36.446067] kfence-#139: 0x00000000a4abf1a1-0x000000002b8c9777, size=32, cache=test [ 36.446067] [ 36.446127] allocated by task 336 on cpu 1 at 36.445384s (0.000740s ago): [ 36.446201] test_alloc+0x230/0x628 [ 36.446242] test_double_free+0xd4/0x238 [ 36.446283] kunit_try_run_case+0x170/0x3f0 [ 36.446325] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.446371] kthread+0x328/0x630 [ 36.446407] ret_from_fork+0x10/0x20 [ 36.446447] [ 36.446473] freed by task 336 on cpu 1 at 36.445446s (0.001023s ago): [ 36.446539] test_double_free+0xf0/0x238 [ 36.446581] kunit_try_run_case+0x170/0x3f0 [ 36.446624] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.446671] kthread+0x328/0x630 [ 36.446709] ret_from_fork+0x10/0x20 [ 36.446750] [ 36.446793] CPU: 1 UID: 0 PID: 336 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250722 #1 PREEMPT [ 36.446896] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 36.446929] Hardware name: linux,dummy-virt (DT) [ 36.446966] ================================================================== [ 36.341614] ================================================================== [ 36.341746] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 36.341746] [ 36.341837] Invalid free of 0x000000002f0f3e04 (in kfence-#138): [ 36.341909] test_double_free+0x1bc/0x238 [ 36.341960] kunit_try_run_case+0x170/0x3f0 [ 36.342007] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.342053] kthread+0x328/0x630 [ 36.342096] ret_from_fork+0x10/0x20 [ 36.342138] [ 36.342168] kfence-#138: 0x000000002f0f3e04-0x00000000fd09caa5, size=32, cache=kmalloc-32 [ 36.342168] [ 36.342231] allocated by task 334 on cpu 1 at 36.341385s (0.000842s ago): [ 36.342299] test_alloc+0x29c/0x628 [ 36.342341] test_double_free+0xd4/0x238 [ 36.342382] kunit_try_run_case+0x170/0x3f0 [ 36.342421] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.342468] kthread+0x328/0x630 [ 36.342506] ret_from_fork+0x10/0x20 [ 36.342547] [ 36.342571] freed by task 334 on cpu 1 at 36.341457s (0.001110s ago): [ 36.342635] test_double_free+0x1ac/0x238 [ 36.342676] kunit_try_run_case+0x170/0x3f0 [ 36.342715] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.342760] kthread+0x328/0x630 [ 36.342797] ret_from_fork+0x10/0x20 [ 36.342848] [ 36.342894] CPU: 1 UID: 0 PID: 334 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250722 #1 PREEMPT [ 36.342986] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 36.343021] Hardware name: linux,dummy-virt (DT) [ 36.343055] ==================================================================
[ 31.491977] ================================================================== [ 31.492392] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 31.492392] [ 31.492841] Invalid free of 0x(____ptrval____) (in kfence-#102): [ 31.493428] test_double_free+0x112/0x260 [ 31.493654] kunit_try_run_case+0x1a5/0x480 [ 31.493805] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.493988] kthread+0x337/0x6f0 [ 31.494111] ret_from_fork+0x116/0x1d0 [ 31.494259] ret_from_fork_asm+0x1a/0x30 [ 31.494504] [ 31.494599] kfence-#102: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 31.494599] [ 31.495019] allocated by task 353 on cpu 1 at 31.491773s (0.003244s ago): [ 31.495454] test_alloc+0x2a6/0x10f0 [ 31.495598] test_double_free+0xdb/0x260 [ 31.495818] kunit_try_run_case+0x1a5/0x480 [ 31.496054] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.496332] kthread+0x337/0x6f0 [ 31.496502] ret_from_fork+0x116/0x1d0 [ 31.496703] ret_from_fork_asm+0x1a/0x30 [ 31.496901] [ 31.497028] freed by task 353 on cpu 1 at 31.491857s (0.005169s ago): [ 31.497348] test_double_free+0xfa/0x260 [ 31.497584] kunit_try_run_case+0x1a5/0x480 [ 31.497793] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.498065] kthread+0x337/0x6f0 [ 31.498259] ret_from_fork+0x116/0x1d0 [ 31.498392] ret_from_fork_asm+0x1a/0x30 [ 31.498558] [ 31.498678] CPU: 1 UID: 0 PID: 353 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250722 #1 PREEMPT(voluntary) [ 31.499337] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.499508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.499859] ================================================================== [ 31.387989] ================================================================== [ 31.388574] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 31.388574] [ 31.388933] Invalid free of 0x(____ptrval____) (in kfence-#101): [ 31.389259] test_double_free+0x1d3/0x260 [ 31.389417] kunit_try_run_case+0x1a5/0x480 [ 31.389650] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.389924] kthread+0x337/0x6f0 [ 31.390074] ret_from_fork+0x116/0x1d0 [ 31.390307] ret_from_fork_asm+0x1a/0x30 [ 31.390490] [ 31.390586] kfence-#101: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 31.390586] [ 31.390987] allocated by task 351 on cpu 0 at 31.387706s (0.003278s ago): [ 31.391308] test_alloc+0x364/0x10f0 [ 31.391474] test_double_free+0xdb/0x260 [ 31.391653] kunit_try_run_case+0x1a5/0x480 [ 31.391826] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.392083] kthread+0x337/0x6f0 [ 31.392249] ret_from_fork+0x116/0x1d0 [ 31.392410] ret_from_fork_asm+0x1a/0x30 [ 31.392676] [ 31.392748] freed by task 351 on cpu 0 at 31.387780s (0.004965s ago): [ 31.393144] test_double_free+0x1e0/0x260 [ 31.393328] kunit_try_run_case+0x1a5/0x480 [ 31.393536] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.393732] kthread+0x337/0x6f0 [ 31.393878] ret_from_fork+0x116/0x1d0 [ 31.394066] ret_from_fork_asm+0x1a/0x30 [ 31.395218] [ 31.395514] CPU: 0 UID: 0 PID: 351 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250722 #1 PREEMPT(voluntary) [ 31.396197] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.396534] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.397007] ==================================================================