Date
July 20, 2025, 11:12 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.138354] ================================================================== [ 20.138480] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 20.138480] [ 20.138827] Invalid free of 0x0000000035096842 (in kfence-#89): [ 20.138982] test_double_free+0x1bc/0x238 [ 20.139572] kunit_try_run_case+0x170/0x3f0 [ 20.139708] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.140082] kthread+0x328/0x630 [ 20.140419] ret_from_fork+0x10/0x20 [ 20.140492] [ 20.140524] kfence-#89: 0x0000000035096842-0x000000006036d3af, size=32, cache=kmalloc-32 [ 20.140524] [ 20.140977] allocated by task 303 on cpu 0 at 20.137329s (0.003640s ago): [ 20.141261] test_alloc+0x29c/0x628 [ 20.141704] test_double_free+0xd4/0x238 [ 20.141880] kunit_try_run_case+0x170/0x3f0 [ 20.142443] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.142557] kthread+0x328/0x630 [ 20.142809] ret_from_fork+0x10/0x20 [ 20.142973] [ 20.143339] freed by task 303 on cpu 0 at 20.137409s (0.005854s ago): [ 20.143456] test_double_free+0x1ac/0x238 [ 20.143661] kunit_try_run_case+0x170/0x3f0 [ 20.143877] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.144064] kthread+0x328/0x630 [ 20.144235] ret_from_fork+0x10/0x20 [ 20.144603] [ 20.144854] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.145152] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.145193] Hardware name: linux,dummy-virt (DT) [ 20.145826] ================================================================== [ 20.244010] ================================================================== [ 20.244086] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.244086] [ 20.244158] Invalid free of 0x00000000476b073b (in kfence-#90): [ 20.244213] test_double_free+0x100/0x238 [ 20.244258] kunit_try_run_case+0x170/0x3f0 [ 20.244329] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.244375] kthread+0x328/0x630 [ 20.244418] ret_from_fork+0x10/0x20 [ 20.244483] [ 20.244508] kfence-#90: 0x00000000476b073b-0x00000000f8c16408, size=32, cache=test [ 20.244508] [ 20.244560] allocated by task 305 on cpu 0 at 20.243633s (0.000923s ago): [ 20.244620] test_alloc+0x230/0x628 [ 20.244660] test_double_free+0xd4/0x238 [ 20.244737] kunit_try_run_case+0x170/0x3f0 [ 20.244815] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.244869] kthread+0x328/0x630 [ 20.244904] ret_from_fork+0x10/0x20 [ 20.244952] [ 20.244977] freed by task 305 on cpu 0 at 20.243707s (0.001266s ago): [ 20.245037] test_double_free+0xf0/0x238 [ 20.245077] kunit_try_run_case+0x170/0x3f0 [ 20.245116] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.245167] kthread+0x328/0x630 [ 20.245204] ret_from_fork+0x10/0x20 [ 20.245243] [ 20.245284] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.245361] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.245388] Hardware name: linux,dummy-virt (DT) [ 20.245432] ==================================================================
[ 18.175843] ================================================================== [ 18.176246] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.176246] [ 18.176661] Invalid free of 0x(____ptrval____) (in kfence-#74): [ 18.177210] test_double_free+0x112/0x260 [ 18.177436] kunit_try_run_case+0x1a5/0x480 [ 18.177651] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.177885] kthread+0x337/0x6f0 [ 18.178088] ret_from_fork+0x116/0x1d0 [ 18.178282] ret_from_fork_asm+0x1a/0x30 [ 18.178441] [ 18.178544] kfence-#74: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.178544] [ 18.178970] allocated by task 323 on cpu 0 at 18.175687s (0.003281s ago): [ 18.179274] test_alloc+0x2a6/0x10f0 [ 18.179403] test_double_free+0xdb/0x260 [ 18.179600] kunit_try_run_case+0x1a5/0x480 [ 18.179953] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.180220] kthread+0x337/0x6f0 [ 18.180361] ret_from_fork+0x116/0x1d0 [ 18.180555] ret_from_fork_asm+0x1a/0x30 [ 18.180770] [ 18.180865] freed by task 323 on cpu 0 at 18.175743s (0.005120s ago): [ 18.181183] test_double_free+0xfa/0x260 [ 18.181522] kunit_try_run_case+0x1a5/0x480 [ 18.181694] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.181921] kthread+0x337/0x6f0 [ 18.182093] ret_from_fork+0x116/0x1d0 [ 18.182268] ret_from_fork_asm+0x1a/0x30 [ 18.182432] [ 18.182526] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.182893] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.183132] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.183516] ================================================================== [ 18.071932] ================================================================== [ 18.072352] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.072352] [ 18.072775] Invalid free of 0x(____ptrval____) (in kfence-#73): [ 18.073123] test_double_free+0x1d3/0x260 [ 18.073333] kunit_try_run_case+0x1a5/0x480 [ 18.073509] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.073737] kthread+0x337/0x6f0 [ 18.073965] ret_from_fork+0x116/0x1d0 [ 18.074194] ret_from_fork_asm+0x1a/0x30 [ 18.074353] [ 18.074452] kfence-#73: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.074452] [ 18.074899] allocated by task 321 on cpu 0 at 18.071675s (0.003222s ago): [ 18.075332] test_alloc+0x364/0x10f0 [ 18.075543] test_double_free+0xdb/0x260 [ 18.075740] kunit_try_run_case+0x1a5/0x480 [ 18.075982] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.076256] kthread+0x337/0x6f0 [ 18.076405] ret_from_fork+0x116/0x1d0 [ 18.076620] ret_from_fork_asm+0x1a/0x30 [ 18.076846] [ 18.076951] freed by task 321 on cpu 0 at 18.071739s (0.005209s ago): [ 18.077261] test_double_free+0x1e0/0x260 [ 18.077493] kunit_try_run_case+0x1a5/0x480 [ 18.077703] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.077964] kthread+0x337/0x6f0 [ 18.078238] ret_from_fork+0x116/0x1d0 [ 18.078434] ret_from_fork_asm+0x1a/0x30 [ 18.078637] [ 18.078755] CPU: 0 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.079226] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.079386] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.079650] ==================================================================