Date
July 17, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.273043] ================================================================== [ 20.273816] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 20.273816] [ 20.273897] Invalid free of 0x0000000067369dbb (in kfence-#89): [ 20.273964] test_double_free+0x1bc/0x238 [ 20.274175] kunit_try_run_case+0x170/0x3f0 [ 20.274298] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.274506] kthread+0x328/0x630 [ 20.274569] ret_from_fork+0x10/0x20 [ 20.274654] [ 20.274686] kfence-#89: 0x0000000067369dbb-0x00000000d947b994, size=32, cache=kmalloc-32 [ 20.274686] [ 20.274827] allocated by task 304 on cpu 0 at 20.269803s (0.005019s ago): [ 20.274913] test_alloc+0x29c/0x628 [ 20.274954] test_double_free+0xd4/0x238 [ 20.275057] kunit_try_run_case+0x170/0x3f0 [ 20.275111] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.275194] kthread+0x328/0x630 [ 20.275333] ret_from_fork+0x10/0x20 [ 20.275388] [ 20.275411] freed by task 304 on cpu 0 at 20.269893s (0.005514s ago): [ 20.275574] test_double_free+0x1ac/0x238 [ 20.275742] kunit_try_run_case+0x170/0x3f0 [ 20.275828] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.275874] kthread+0x328/0x630 [ 20.275915] ret_from_fork+0x10/0x20 [ 20.276022] [ 20.276069] CPU: 0 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.276205] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.276248] Hardware name: linux,dummy-virt (DT) [ 20.276869] ================================================================== [ 20.369349] ================================================================== [ 20.369439] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.369439] [ 20.369498] Invalid free of 0x00000000854702bd (in kfence-#90): [ 20.369554] test_double_free+0x100/0x238 [ 20.369600] kunit_try_run_case+0x170/0x3f0 [ 20.369643] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.369689] kthread+0x328/0x630 [ 20.369727] ret_from_fork+0x10/0x20 [ 20.369768] [ 20.369792] kfence-#90: 0x00000000854702bd-0x00000000c65e1bc7, size=32, cache=test [ 20.369792] [ 20.369844] allocated by task 306 on cpu 0 at 20.369155s (0.000685s ago): [ 20.369905] test_alloc+0x230/0x628 [ 20.369944] test_double_free+0xd4/0x238 [ 20.370001] kunit_try_run_case+0x170/0x3f0 [ 20.370042] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.370085] kthread+0x328/0x630 [ 20.370121] ret_from_fork+0x10/0x20 [ 20.370159] [ 20.370181] freed by task 306 on cpu 0 at 20.369214s (0.000964s ago): [ 20.370245] test_double_free+0xf0/0x238 [ 20.370284] kunit_try_run_case+0x170/0x3f0 [ 20.370324] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.370366] kthread+0x328/0x630 [ 20.370402] ret_from_fork+0x10/0x20 [ 20.370442] [ 20.370485] CPU: 0 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.370564] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.370594] Hardware name: linux,dummy-virt (DT) [ 20.370625] ==================================================================
[ 18.402829] ================================================================== [ 18.403250] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.403250] [ 18.403640] Invalid free of 0x(____ptrval____) (in kfence-#70): [ 18.403900] test_double_free+0x1d3/0x260 [ 18.404085] kunit_try_run_case+0x1a5/0x480 [ 18.404308] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.404632] kthread+0x337/0x6f0 [ 18.404817] ret_from_fork+0x116/0x1d0 [ 18.404993] ret_from_fork_asm+0x1a/0x30 [ 18.405138] [ 18.405231] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.405231] [ 18.405714] allocated by task 320 on cpu 1 at 18.402578s (0.003134s ago): [ 18.406053] test_alloc+0x364/0x10f0 [ 18.406235] test_double_free+0xdb/0x260 [ 18.406378] kunit_try_run_case+0x1a5/0x480 [ 18.406604] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.406811] kthread+0x337/0x6f0 [ 18.406982] ret_from_fork+0x116/0x1d0 [ 18.407171] ret_from_fork_asm+0x1a/0x30 [ 18.407348] [ 18.407457] freed by task 320 on cpu 1 at 18.402646s (0.004808s ago): [ 18.407689] test_double_free+0x1e0/0x260 [ 18.407831] kunit_try_run_case+0x1a5/0x480 [ 18.408031] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.408286] kthread+0x337/0x6f0 [ 18.408452] ret_from_fork+0x116/0x1d0 [ 18.408686] ret_from_fork_asm+0x1a/0x30 [ 18.408827] [ 18.408931] CPU: 1 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.409429] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.409652] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.410007] ================================================================== [ 18.506763] ================================================================== [ 18.507734] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.507734] [ 18.508777] Invalid free of 0x(____ptrval____) (in kfence-#71): [ 18.509168] test_double_free+0x112/0x260 [ 18.509328] kunit_try_run_case+0x1a5/0x480 [ 18.509711] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.510414] kthread+0x337/0x6f0 [ 18.510694] ret_from_fork+0x116/0x1d0 [ 18.510850] ret_from_fork_asm+0x1a/0x30 [ 18.511050] [ 18.511129] kfence-#71: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.511129] [ 18.511521] allocated by task 322 on cpu 0 at 18.506585s (0.004934s ago): [ 18.511888] test_alloc+0x2a6/0x10f0 [ 18.512025] test_double_free+0xdb/0x260 [ 18.512216] kunit_try_run_case+0x1a5/0x480 [ 18.512444] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.512717] kthread+0x337/0x6f0 [ 18.512869] ret_from_fork+0x116/0x1d0 [ 18.513035] ret_from_fork_asm+0x1a/0x30 [ 18.513176] [ 18.513260] freed by task 322 on cpu 0 at 18.506644s (0.006613s ago): [ 18.513583] test_double_free+0xfa/0x260 [ 18.513739] kunit_try_run_case+0x1a5/0x480 [ 18.513903] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.514163] kthread+0x337/0x6f0 [ 18.514337] ret_from_fork+0x116/0x1d0 [ 18.514576] ret_from_fork_asm+0x1a/0x30 [ 18.514744] [ 18.514855] CPU: 0 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.515270] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.515411] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.515837] ==================================================================