Date
July 20, 2025, 8:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.521481] ================================================================== [ 20.521571] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.521571] [ 20.521634] Invalid free of 0x00000000918cf1ce (in kfence-#95): [ 20.521688] test_double_free+0x100/0x238 [ 20.521735] kunit_try_run_case+0x170/0x3f0 [ 20.521780] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.521824] kthread+0x328/0x630 [ 20.521866] ret_from_fork+0x10/0x20 [ 20.521906] [ 20.521931] kfence-#95: 0x00000000918cf1ce-0x000000009920fb8a, size=32, cache=test [ 20.521931] [ 20.521983] allocated by task 306 on cpu 0 at 20.521268s (0.000712s ago): [ 20.522045] test_alloc+0x230/0x628 [ 20.522086] test_double_free+0xd4/0x238 [ 20.522127] kunit_try_run_case+0x170/0x3f0 [ 20.522168] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.522224] kthread+0x328/0x630 [ 20.522261] ret_from_fork+0x10/0x20 [ 20.522300] [ 20.522325] freed by task 306 on cpu 0 at 20.521324s (0.000997s ago): [ 20.522387] test_double_free+0xf0/0x238 [ 20.522426] kunit_try_run_case+0x170/0x3f0 [ 20.522466] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.522510] kthread+0x328/0x630 [ 20.522545] ret_from_fork+0x10/0x20 [ 20.522585] [ 20.522626] CPU: 0 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.522703] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.522733] Hardware name: linux,dummy-virt (DT) [ 20.522768] ================================================================== [ 20.417609] ================================================================== [ 20.417725] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 20.417725] [ 20.417793] Invalid free of 0x000000007cdbd928 (in kfence-#94): [ 20.417860] test_double_free+0x1bc/0x238 [ 20.417906] kunit_try_run_case+0x170/0x3f0 [ 20.417951] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.417995] kthread+0x328/0x630 [ 20.418034] ret_from_fork+0x10/0x20 [ 20.418075] [ 20.418101] kfence-#94: 0x000000007cdbd928-0x000000007afc5feb, size=32, cache=kmalloc-32 [ 20.418101] [ 20.418156] allocated by task 304 on cpu 0 at 20.417315s (0.000837s ago): [ 20.418237] test_alloc+0x29c/0x628 [ 20.418277] test_double_free+0xd4/0x238 [ 20.418318] kunit_try_run_case+0x170/0x3f0 [ 20.418357] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.418401] kthread+0x328/0x630 [ 20.418436] ret_from_fork+0x10/0x20 [ 20.418478] [ 20.418501] freed by task 304 on cpu 0 at 20.417385s (0.001112s ago): [ 20.418561] test_double_free+0x1ac/0x238 [ 20.418602] kunit_try_run_case+0x170/0x3f0 [ 20.418642] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.418687] kthread+0x328/0x630 [ 20.418724] ret_from_fork+0x10/0x20 [ 20.418763] [ 20.418808] CPU: 0 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.418887] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.418917] Hardware name: linux,dummy-virt (DT) [ 20.418951] ==================================================================
[ 18.779700] ================================================================== [ 18.780270] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.780270] [ 18.780645] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 18.780972] test_double_free+0x1d3/0x260 [ 18.781638] kunit_try_run_case+0x1a5/0x480 [ 18.781952] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.782223] kthread+0x337/0x6f0 [ 18.782396] ret_from_fork+0x116/0x1d0 [ 18.782591] ret_from_fork_asm+0x1a/0x30 [ 18.782782] [ 18.782879] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.782879] [ 18.783287] allocated by task 321 on cpu 1 at 18.779423s (0.003862s ago): [ 18.784306] test_alloc+0x364/0x10f0 [ 18.784612] test_double_free+0xdb/0x260 [ 18.784777] kunit_try_run_case+0x1a5/0x480 [ 18.785156] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.785512] kthread+0x337/0x6f0 [ 18.785666] ret_from_fork+0x116/0x1d0 [ 18.785898] ret_from_fork_asm+0x1a/0x30 [ 18.786294] [ 18.786388] freed by task 321 on cpu 1 at 18.779495s (0.006889s ago): [ 18.786901] test_double_free+0x1e0/0x260 [ 18.787182] kunit_try_run_case+0x1a5/0x480 [ 18.787415] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.787672] kthread+0x337/0x6f0 [ 18.788015] ret_from_fork+0x116/0x1d0 [ 18.788271] ret_from_fork_asm+0x1a/0x30 [ 18.788550] [ 18.788757] CPU: 1 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.789315] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.789627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.790132] ================================================================== [ 18.883604] ================================================================== [ 18.884127] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.884127] [ 18.884762] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 18.885081] test_double_free+0x112/0x260 [ 18.885245] kunit_try_run_case+0x1a5/0x480 [ 18.885635] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.886034] kthread+0x337/0x6f0 [ 18.886201] ret_from_fork+0x116/0x1d0 [ 18.886342] ret_from_fork_asm+0x1a/0x30 [ 18.886502] [ 18.886581] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.886581] [ 18.886886] allocated by task 323 on cpu 0 at 18.883425s (0.003459s ago): [ 18.887462] test_alloc+0x2a6/0x10f0 [ 18.887807] test_double_free+0xdb/0x260 [ 18.888155] kunit_try_run_case+0x1a5/0x480 [ 18.888589] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.889116] kthread+0x337/0x6f0 [ 18.889484] ret_from_fork+0x116/0x1d0 [ 18.889821] ret_from_fork_asm+0x1a/0x30 [ 18.890067] [ 18.890146] freed by task 323 on cpu 0 at 18.883465s (0.006678s ago): [ 18.890402] test_double_free+0xfa/0x260 [ 18.890557] kunit_try_run_case+0x1a5/0x480 [ 18.890708] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.890936] kthread+0x337/0x6f0 [ 18.891063] ret_from_fork+0x116/0x1d0 [ 18.891201] ret_from_fork_asm+0x1a/0x30 [ 18.891348] [ 18.891453] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.891825] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.891999] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.892304] ==================================================================