Date
July 15, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.590142] ================================================================== [ 20.590262] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 20.590262] [ 20.590369] Invalid free of 0x000000004a756c11 (in kfence-#93): [ 20.590467] test_double_free+0x1bc/0x238 [ 20.590513] kunit_try_run_case+0x170/0x3f0 [ 20.590734] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.590914] kthread+0x328/0x630 [ 20.590960] ret_from_fork+0x10/0x20 [ 20.591018] [ 20.591066] kfence-#93: 0x000000004a756c11-0x000000009bd72d8f, size=32, cache=kmalloc-32 [ 20.591066] [ 20.591122] allocated by task 304 on cpu 0 at 20.589650s (0.001468s ago): [ 20.591378] test_alloc+0x29c/0x628 [ 20.591433] test_double_free+0xd4/0x238 [ 20.591500] kunit_try_run_case+0x170/0x3f0 [ 20.591542] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.591596] kthread+0x328/0x630 [ 20.591633] ret_from_fork+0x10/0x20 [ 20.591671] [ 20.591703] freed by task 304 on cpu 0 at 20.589896s (0.001803s ago): [ 20.591767] test_double_free+0x1ac/0x238 [ 20.591807] kunit_try_run_case+0x170/0x3f0 [ 20.591847] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.591891] kthread+0x328/0x630 [ 20.591925] ret_from_fork+0x10/0x20 [ 20.591964] [ 20.592010] CPU: 0 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.592090] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.592119] Hardware name: linux,dummy-virt (DT) [ 20.592154] ================================================================== [ 20.694126] ================================================================== [ 20.694288] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 20.694288] [ 20.694562] Invalid free of 0x000000006c0f6cd6 (in kfence-#94): [ 20.694686] test_double_free+0x100/0x238 [ 20.694766] kunit_try_run_case+0x170/0x3f0 [ 20.694810] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.694884] kthread+0x328/0x630 [ 20.694929] ret_from_fork+0x10/0x20 [ 20.695019] [ 20.695196] kfence-#94: 0x000000006c0f6cd6-0x000000002fae9442, size=32, cache=test [ 20.695196] [ 20.695274] allocated by task 306 on cpu 0 at 20.693594s (0.001674s ago): [ 20.695575] test_alloc+0x230/0x628 [ 20.695735] test_double_free+0xd4/0x238 [ 20.695964] kunit_try_run_case+0x170/0x3f0 [ 20.696018] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.696063] kthread+0x328/0x630 [ 20.696098] ret_from_fork+0x10/0x20 [ 20.696137] [ 20.696159] freed by task 306 on cpu 0 at 20.693729s (0.002427s ago): [ 20.696360] test_double_free+0xf0/0x238 [ 20.696402] kunit_try_run_case+0x170/0x3f0 [ 20.696642] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.696737] kthread+0x328/0x630 [ 20.696887] ret_from_fork+0x10/0x20 [ 20.696932] [ 20.697003] CPU: 0 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.697264] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.697471] Hardware name: linux,dummy-virt (DT) [ 20.697615] ==================================================================
[ 18.331828] ================================================================== [ 18.332229] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.332229] [ 18.332599] Invalid free of 0x(____ptrval____) (in kfence-#73): [ 18.333207] test_double_free+0x112/0x260 [ 18.333409] kunit_try_run_case+0x1a5/0x480 [ 18.333837] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.334301] kthread+0x337/0x6f0 [ 18.334677] ret_from_fork+0x116/0x1d0 [ 18.334879] ret_from_fork_asm+0x1a/0x30 [ 18.335035] [ 18.335136] kfence-#73: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.335136] [ 18.335794] allocated by task 322 on cpu 0 at 18.331656s (0.004135s ago): [ 18.336256] test_alloc+0x2a6/0x10f0 [ 18.336514] test_double_free+0xdb/0x260 [ 18.336811] kunit_try_run_case+0x1a5/0x480 [ 18.337032] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.337410] kthread+0x337/0x6f0 [ 18.337640] ret_from_fork+0x116/0x1d0 [ 18.337989] ret_from_fork_asm+0x1a/0x30 [ 18.338199] [ 18.338463] freed by task 322 on cpu 0 at 18.331701s (0.006760s ago): [ 18.338908] test_double_free+0xfa/0x260 [ 18.339110] kunit_try_run_case+0x1a5/0x480 [ 18.339461] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.339810] kthread+0x337/0x6f0 [ 18.339991] ret_from_fork+0x116/0x1d0 [ 18.340274] ret_from_fork_asm+0x1a/0x30 [ 18.340613] [ 18.340770] CPU: 0 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.341365] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.341677] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.342044] ================================================================== [ 18.227811] ================================================================== [ 18.228232] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.228232] [ 18.228645] Invalid free of 0x(____ptrval____) (in kfence-#72): [ 18.228965] test_double_free+0x1d3/0x260 [ 18.229169] kunit_try_run_case+0x1a5/0x480 [ 18.229325] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.229848] kthread+0x337/0x6f0 [ 18.230001] ret_from_fork+0x116/0x1d0 [ 18.230208] ret_from_fork_asm+0x1a/0x30 [ 18.230385] [ 18.230489] kfence-#72: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.230489] [ 18.230989] allocated by task 320 on cpu 0 at 18.227594s (0.003393s ago): [ 18.231294] test_alloc+0x364/0x10f0 [ 18.231426] test_double_free+0xdb/0x260 [ 18.231562] kunit_try_run_case+0x1a5/0x480 [ 18.231705] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.232123] kthread+0x337/0x6f0 [ 18.232290] ret_from_fork+0x116/0x1d0 [ 18.232845] ret_from_fork_asm+0x1a/0x30 [ 18.233162] [ 18.233377] freed by task 320 on cpu 0 at 18.227646s (0.005729s ago): [ 18.233647] test_double_free+0x1e0/0x260 [ 18.233867] kunit_try_run_case+0x1a5/0x480 [ 18.234036] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.234293] kthread+0x337/0x6f0 [ 18.234439] ret_from_fork+0x116/0x1d0 [ 18.234596] ret_from_fork_asm+0x1a/0x30 [ 18.234851] [ 18.234962] CPU: 0 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.235367] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.235597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.235939] ==================================================================