Date
July 2, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 23.217280] ================================================================== [ 23.217371] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 23.217371] [ 23.217428] Invalid free of 0x00000000b96772e6 (in kfence-#95): [ 23.217483] test_double_free+0x100/0x238 [ 23.217529] kunit_try_run_case+0x170/0x3f0 [ 23.217589] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.217632] kthread+0x328/0x630 [ 23.217672] ret_from_fork+0x10/0x20 [ 23.217711] [ 23.217734] kfence-#95: 0x00000000b96772e6-0x00000000fd863d86, size=32, cache=test [ 23.217734] [ 23.217787] allocated by task 305 on cpu 0 at 23.217071s (0.000712s ago): [ 23.217848] test_alloc+0x230/0x628 [ 23.217887] test_double_free+0xd4/0x238 [ 23.217927] kunit_try_run_case+0x170/0x3f0 [ 23.217965] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.218009] kthread+0x328/0x630 [ 23.218043] ret_from_fork+0x10/0x20 [ 23.218081] [ 23.218105] freed by task 305 on cpu 0 at 23.217130s (0.000972s ago): [ 23.218165] test_double_free+0xf0/0x238 [ 23.218205] kunit_try_run_case+0x170/0x3f0 [ 23.218244] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.218287] kthread+0x328/0x630 [ 23.218323] ret_from_fork+0x10/0x20 [ 23.218360] [ 23.218402] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 23.218480] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.218510] Hardware name: linux,dummy-virt (DT) [ 23.218543] ================================================================== [ 23.113355] ================================================================== [ 23.113471] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 23.113471] [ 23.113536] Invalid free of 0x00000000af654106 (in kfence-#94): [ 23.113618] test_double_free+0x1bc/0x238 [ 23.113667] kunit_try_run_case+0x170/0x3f0 [ 23.113711] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.113755] kthread+0x328/0x630 [ 23.113795] ret_from_fork+0x10/0x20 [ 23.113834] [ 23.113858] kfence-#94: 0x00000000af654106-0x00000000f384c7a3, size=32, cache=kmalloc-32 [ 23.113858] [ 23.113911] allocated by task 303 on cpu 0 at 23.113071s (0.000836s ago): [ 23.113972] test_alloc+0x29c/0x628 [ 23.114013] test_double_free+0xd4/0x238 [ 23.114052] kunit_try_run_case+0x170/0x3f0 [ 23.114093] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.114134] kthread+0x328/0x630 [ 23.114169] ret_from_fork+0x10/0x20 [ 23.114208] [ 23.114231] freed by task 303 on cpu 0 at 23.113143s (0.001084s ago): [ 23.114293] test_double_free+0x1ac/0x238 [ 23.114334] kunit_try_run_case+0x170/0x3f0 [ 23.114377] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.114420] kthread+0x328/0x630 [ 23.114456] ret_from_fork+0x10/0x20 [ 23.114495] [ 23.114542] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 23.114635] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.114666] Hardware name: linux,dummy-virt (DT) [ 23.114701] ==================================================================
[ 17.342129] ================================================================== [ 17.342546] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 17.342546] [ 17.343017] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 17.343568] test_double_free+0x112/0x260 [ 17.343768] kunit_try_run_case+0x1a5/0x480 [ 17.343995] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.344348] kthread+0x337/0x6f0 [ 17.344542] ret_from_fork+0x116/0x1d0 [ 17.345164] ret_from_fork_asm+0x1a/0x30 [ 17.345371] [ 17.345453] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.345453] [ 17.346023] allocated by task 324 on cpu 0 at 17.341946s (0.004074s ago): [ 17.346499] test_alloc+0x2a6/0x10f0 [ 17.346670] test_double_free+0xdb/0x260 [ 17.347009] kunit_try_run_case+0x1a5/0x480 [ 17.347208] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.347444] kthread+0x337/0x6f0 [ 17.347602] ret_from_fork+0x116/0x1d0 [ 17.347996] ret_from_fork_asm+0x1a/0x30 [ 17.348197] [ 17.348283] freed by task 324 on cpu 0 at 17.342000s (0.006280s ago): [ 17.348735] test_double_free+0xfa/0x260 [ 17.349041] kunit_try_run_case+0x1a5/0x480 [ 17.349212] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.349592] kthread+0x337/0x6f0 [ 17.349773] ret_from_fork+0x116/0x1d0 [ 17.350064] ret_from_fork_asm+0x1a/0x30 [ 17.350252] [ 17.350371] CPU: 0 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 17.350988] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.351176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.351698] ================================================================== [ 17.238196] ================================================================== [ 17.238673] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 17.238673] [ 17.239078] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 17.239462] test_double_free+0x1d3/0x260 [ 17.239651] kunit_try_run_case+0x1a5/0x480 [ 17.239919] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.240125] kthread+0x337/0x6f0 [ 17.240359] ret_from_fork+0x116/0x1d0 [ 17.240555] ret_from_fork_asm+0x1a/0x30 [ 17.240837] [ 17.240918] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.240918] [ 17.241301] allocated by task 322 on cpu 1 at 17.237937s (0.003362s ago): [ 17.241602] test_alloc+0x364/0x10f0 [ 17.241766] test_double_free+0xdb/0x260 [ 17.241965] kunit_try_run_case+0x1a5/0x480 [ 17.242177] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.242410] kthread+0x337/0x6f0 [ 17.242564] ret_from_fork+0x116/0x1d0 [ 17.242793] ret_from_fork_asm+0x1a/0x30 [ 17.242960] [ 17.243035] freed by task 322 on cpu 1 at 17.238009s (0.005024s ago): [ 17.243240] test_double_free+0x1e0/0x260 [ 17.243388] kunit_try_run_case+0x1a5/0x480 [ 17.243583] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.243960] kthread+0x337/0x6f0 [ 17.244170] ret_from_fork+0x116/0x1d0 [ 17.244376] ret_from_fork_asm+0x1a/0x30 [ 17.244580] [ 17.244699] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 17.245208] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.245415] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.245854] ==================================================================