Date
July 5, 2025, 5:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 23.048549] ================================================================== [ 23.048668] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 23.048668] [ 23.048734] Invalid free of 0x00000000d0e19250 (in kfence-#95): [ 23.048823] test_double_free+0x1bc/0x238 [ 23.048883] kunit_try_run_case+0x170/0x3f0 [ 23.048929] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.048971] kthread+0x328/0x630 [ 23.049010] ret_from_fork+0x10/0x20 [ 23.049077] [ 23.049105] kfence-#95: 0x00000000d0e19250-0x000000005dec63b7, size=32, cache=kmalloc-32 [ 23.049105] [ 23.049158] allocated by task 303 on cpu 0 at 23.047969s (0.001185s ago): [ 23.049224] test_alloc+0x29c/0x628 [ 23.049265] test_double_free+0xd4/0x238 [ 23.049323] kunit_try_run_case+0x170/0x3f0 [ 23.049369] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.049431] kthread+0x328/0x630 [ 23.049487] ret_from_fork+0x10/0x20 [ 23.049544] [ 23.049603] freed by task 303 on cpu 0 at 23.048191s (0.001378s ago): [ 23.049667] test_double_free+0x1ac/0x238 [ 23.049707] kunit_try_run_case+0x170/0x3f0 [ 23.049746] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.049790] kthread+0x328/0x630 [ 23.049824] ret_from_fork+0x10/0x20 [ 23.050248] [ 23.050779] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 23.050907] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.050937] Hardware name: linux,dummy-virt (DT) [ 23.050975] ================================================================== [ 23.157574] ================================================================== [ 23.157693] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 23.157693] [ 23.157754] Invalid free of 0x00000000ddd58e32 (in kfence-#96): [ 23.157832] test_double_free+0x100/0x238 [ 23.158176] kunit_try_run_case+0x170/0x3f0 [ 23.158227] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.158571] kthread+0x328/0x630 [ 23.158674] ret_from_fork+0x10/0x20 [ 23.158794] [ 23.158942] kfence-#96: 0x00000000ddd58e32-0x00000000698c3d6d, size=32, cache=test [ 23.158942] [ 23.159062] allocated by task 305 on cpu 0 at 23.157307s (0.001751s ago): [ 23.159125] test_alloc+0x230/0x628 [ 23.159167] test_double_free+0xd4/0x238 [ 23.159208] kunit_try_run_case+0x170/0x3f0 [ 23.159538] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.159918] kthread+0x328/0x630 [ 23.160022] ret_from_fork+0x10/0x20 [ 23.160121] [ 23.160444] freed by task 305 on cpu 0 at 23.157375s (0.003055s ago): [ 23.160887] test_double_free+0xf0/0x238 [ 23.161035] kunit_try_run_case+0x170/0x3f0 [ 23.161106] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.161173] kthread+0x328/0x630 [ 23.161320] ret_from_fork+0x10/0x20 [ 23.161408] [ 23.161547] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 23.161628] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.162046] Hardware name: linux,dummy-virt (DT) [ 23.162137] ==================================================================
[ 17.658742] ================================================================== [ 17.659250] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 17.659250] [ 17.659609] Invalid free of 0x(____ptrval____) (in kfence-#78): [ 17.659982] test_double_free+0x1d3/0x260 [ 17.660146] kunit_try_run_case+0x1a5/0x480 [ 17.660302] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.660574] kthread+0x337/0x6f0 [ 17.660777] ret_from_fork+0x116/0x1d0 [ 17.660996] ret_from_fork_asm+0x1a/0x30 [ 17.661487] [ 17.662074] kfence-#78: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.662074] [ 17.662503] allocated by task 322 on cpu 1 at 17.658479s (0.004022s ago): [ 17.663090] test_alloc+0x364/0x10f0 [ 17.663288] test_double_free+0xdb/0x260 [ 17.663488] kunit_try_run_case+0x1a5/0x480 [ 17.663957] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.664214] kthread+0x337/0x6f0 [ 17.664492] ret_from_fork+0x116/0x1d0 [ 17.664834] ret_from_fork_asm+0x1a/0x30 [ 17.665037] [ 17.665123] freed by task 322 on cpu 1 at 17.658547s (0.006573s ago): [ 17.665637] test_double_free+0x1e0/0x260 [ 17.665870] kunit_try_run_case+0x1a5/0x480 [ 17.666205] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.666556] kthread+0x337/0x6f0 [ 17.666863] ret_from_fork+0x116/0x1d0 [ 17.667133] ret_from_fork_asm+0x1a/0x30 [ 17.667333] [ 17.667658] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 17.668144] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.668337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.668898] ================================================================== [ 17.762697] ================================================================== [ 17.763088] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 17.763088] [ 17.763437] Invalid free of 0x(____ptrval____) (in kfence-#79): [ 17.763786] test_double_free+0x112/0x260 [ 17.763949] kunit_try_run_case+0x1a5/0x480 [ 17.764197] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.764565] kthread+0x337/0x6f0 [ 17.764694] ret_from_fork+0x116/0x1d0 [ 17.764934] ret_from_fork_asm+0x1a/0x30 [ 17.765143] [ 17.765248] kfence-#79: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.765248] [ 17.765574] allocated by task 324 on cpu 0 at 17.762552s (0.003019s ago): [ 17.765859] test_alloc+0x2a6/0x10f0 [ 17.766059] test_double_free+0xdb/0x260 [ 17.766261] kunit_try_run_case+0x1a5/0x480 [ 17.766488] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.766808] kthread+0x337/0x6f0 [ 17.766974] ret_from_fork+0x116/0x1d0 [ 17.767140] ret_from_fork_asm+0x1a/0x30 [ 17.767284] [ 17.767360] freed by task 324 on cpu 0 at 17.762593s (0.004765s ago): [ 17.767705] test_double_free+0xfa/0x260 [ 17.767929] kunit_try_run_case+0x1a5/0x480 [ 17.768145] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.768325] kthread+0x337/0x6f0 [ 17.768475] ret_from_fork+0x116/0x1d0 [ 17.768670] ret_from_fork_asm+0x1a/0x30 [ 17.768892] [ 17.768993] CPU: 0 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 17.769894] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.770093] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.770467] ==================================================================