Date
July 8, 2025, 4:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 22.456328] ================================================================== [ 22.456500] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 22.456500] [ 22.456905] Invalid free of 0x000000006b149176 (in kfence-#92): [ 22.457529] test_double_free+0x1bc/0x238 [ 22.457700] kunit_try_run_case+0x170/0x3f0 [ 22.458297] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.458649] kthread+0x328/0x630 [ 22.458806] ret_from_fork+0x10/0x20 [ 22.458859] [ 22.459095] kfence-#92: 0x000000006b149176-0x0000000021dc2362, size=32, cache=kmalloc-32 [ 22.459095] [ 22.459435] allocated by task 305 on cpu 0 at 22.454769s (0.004532s ago): [ 22.460037] test_alloc+0x29c/0x628 [ 22.460216] test_double_free+0xd4/0x238 [ 22.460328] kunit_try_run_case+0x170/0x3f0 [ 22.460543] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.460829] kthread+0x328/0x630 [ 22.460960] ret_from_fork+0x10/0x20 [ 22.461063] [ 22.461090] freed by task 305 on cpu 0 at 22.454853s (0.006233s ago): [ 22.461355] test_double_free+0x1ac/0x238 [ 22.461544] kunit_try_run_case+0x170/0x3f0 [ 22.461687] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.461764] kthread+0x328/0x630 [ 22.461883] ret_from_fork+0x10/0x20 [ 22.462015] [ 22.462346] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 22.462448] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.462495] Hardware name: linux,dummy-virt (DT) [ 22.462574] ================================================================== [ 22.556792] ================================================================== [ 22.556883] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 22.556883] [ 22.556942] Invalid free of 0x00000000fb037203 (in kfence-#93): [ 22.556997] test_double_free+0x100/0x238 [ 22.557043] kunit_try_run_case+0x170/0x3f0 [ 22.557088] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.557134] kthread+0x328/0x630 [ 22.557175] ret_from_fork+0x10/0x20 [ 22.557215] [ 22.557238] kfence-#93: 0x00000000fb037203-0x00000000e8abe1c3, size=32, cache=test [ 22.557238] [ 22.557292] allocated by task 307 on cpu 1 at 22.556586s (0.000702s ago): [ 22.557369] test_alloc+0x230/0x628 [ 22.557408] test_double_free+0xd4/0x238 [ 22.557448] kunit_try_run_case+0x170/0x3f0 [ 22.557490] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.557536] kthread+0x328/0x630 [ 22.557575] ret_from_fork+0x10/0x20 [ 22.557615] [ 22.557638] freed by task 307 on cpu 1 at 22.556638s (0.000996s ago): [ 22.557699] test_double_free+0xf0/0x238 [ 22.557737] kunit_try_run_case+0x170/0x3f0 [ 22.557779] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.557824] kthread+0x328/0x630 [ 22.557863] ret_from_fork+0x10/0x20 [ 22.557902] [ 22.557946] CPU: 1 UID: 0 PID: 307 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 22.558025] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.558055] Hardware name: linux,dummy-virt (DT) [ 22.558090] ==================================================================
[ 16.789458] ================================================================== [ 16.789838] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 16.789838] [ 16.790126] Invalid free of 0x(____ptrval____) (in kfence-#73): [ 16.790325] test_double_free+0x112/0x260 [ 16.790484] kunit_try_run_case+0x1a5/0x480 [ 16.790656] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.791022] kthread+0x337/0x6f0 [ 16.791299] ret_from_fork+0x41/0x80 [ 16.791437] ret_from_fork_asm+0x1a/0x30 [ 16.791691] [ 16.791770] kfence-#73: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.791770] [ 16.792068] allocated by task 325 on cpu 1 at 16.789234s (0.002832s ago): [ 16.792624] test_alloc+0x2a6/0x10f0 [ 16.792787] test_double_free+0xdb/0x260 [ 16.792946] kunit_try_run_case+0x1a5/0x480 [ 16.793153] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.793401] kthread+0x337/0x6f0 [ 16.793985] ret_from_fork+0x41/0x80 [ 16.794599] ret_from_fork_asm+0x1a/0x30 [ 16.794897] [ 16.794986] freed by task 325 on cpu 1 at 16.789286s (0.005697s ago): [ 16.795245] test_double_free+0xfa/0x260 [ 16.795446] kunit_try_run_case+0x1a5/0x480 [ 16.795671] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.796176] kthread+0x337/0x6f0 [ 16.796325] ret_from_fork+0x41/0x80 [ 16.796617] ret_from_fork_asm+0x1a/0x30 [ 16.796940] [ 16.797076] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 16.797652] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.797838] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.798237] ================================================================== [ 16.685405] ================================================================== [ 16.685841] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 16.685841] [ 16.686293] Invalid free of 0x(____ptrval____) (in kfence-#72): [ 16.686871] test_double_free+0x1d3/0x260 [ 16.687122] kunit_try_run_case+0x1a5/0x480 [ 16.687697] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.687968] kthread+0x337/0x6f0 [ 16.688161] ret_from_fork+0x41/0x80 [ 16.688546] ret_from_fork_asm+0x1a/0x30 [ 16.688773] [ 16.688887] kfence-#72: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.688887] [ 16.689281] allocated by task 323 on cpu 0 at 16.685211s (0.004066s ago): [ 16.689919] test_alloc+0x364/0x10f0 [ 16.690113] test_double_free+0xdb/0x260 [ 16.690443] kunit_try_run_case+0x1a5/0x480 [ 16.690789] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.691166] kthread+0x337/0x6f0 [ 16.691351] ret_from_fork+0x41/0x80 [ 16.691757] ret_from_fork_asm+0x1a/0x30 [ 16.692072] [ 16.692197] freed by task 323 on cpu 0 at 16.685270s (0.006924s ago): [ 16.692711] test_double_free+0x1e0/0x260 [ 16.693021] kunit_try_run_case+0x1a5/0x480 [ 16.693313] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.693683] kthread+0x337/0x6f0 [ 16.693883] ret_from_fork+0x41/0x80 [ 16.694183] ret_from_fork_asm+0x1a/0x30 [ 16.694483] [ 16.694621] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 16.695128] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.695520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.696014] ==================================================================