Date
July 16, 2025, 3:10 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 22.647827] ================================================================== [ 22.647921] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 22.647921] [ 22.647991] Invalid free of 0x000000008e35fa1c (in kfence-#104): [ 22.648049] test_double_free+0x100/0x238 [ 22.648094] kunit_try_run_case+0x170/0x3f0 [ 22.648139] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.648186] kthread+0x328/0x630 [ 22.648224] ret_from_fork+0x10/0x20 [ 22.648263] [ 22.648286] kfence-#104: 0x000000008e35fa1c-0x000000008284c055, size=32, cache=test [ 22.648286] [ 22.648341] allocated by task 305 on cpu 0 at 22.647598s (0.000739s ago): [ 22.648401] test_alloc+0x230/0x628 [ 22.648443] test_double_free+0xd4/0x238 [ 22.648482] kunit_try_run_case+0x170/0x3f0 [ 22.648523] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.648567] kthread+0x328/0x630 [ 22.648602] ret_from_fork+0x10/0x20 [ 22.648641] [ 22.648664] freed by task 305 on cpu 0 at 22.647665s (0.000995s ago): [ 22.648738] test_double_free+0xf0/0x238 [ 22.648779] kunit_try_run_case+0x170/0x3f0 [ 22.648817] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.648861] kthread+0x328/0x630 [ 22.648898] ret_from_fork+0x10/0x20 [ 22.648941] [ 22.648984] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 22.649065] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.649092] Hardware name: linux,dummy-virt (DT) [ 22.649127] ================================================================== [ 22.544192] ================================================================== [ 22.544312] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 22.544312] [ 22.544385] Invalid free of 0x00000000de556656 (in kfence-#103): [ 22.544455] test_double_free+0x1bc/0x238 [ 22.544502] kunit_try_run_case+0x170/0x3f0 [ 22.544547] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.544593] kthread+0x328/0x630 [ 22.544632] ret_from_fork+0x10/0x20 [ 22.544674] [ 22.544697] kfence-#103: 0x00000000de556656-0x00000000c08627fe, size=32, cache=kmalloc-32 [ 22.544697] [ 22.544770] allocated by task 303 on cpu 0 at 22.543631s (0.001135s ago): [ 22.544833] test_alloc+0x29c/0x628 [ 22.544875] test_double_free+0xd4/0x238 [ 22.544915] kunit_try_run_case+0x170/0x3f0 [ 22.544959] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.545002] kthread+0x328/0x630 [ 22.545040] ret_from_fork+0x10/0x20 [ 22.545078] [ 22.545101] freed by task 303 on cpu 0 at 22.543707s (0.001391s ago): [ 22.545164] test_double_free+0x1ac/0x238 [ 22.545204] kunit_try_run_case+0x170/0x3f0 [ 22.545245] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.545289] kthread+0x328/0x630 [ 22.545324] ret_from_fork+0x10/0x20 [ 22.545364] [ 22.545413] CPU: 0 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 22.545496] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.545526] Hardware name: linux,dummy-virt (DT) [ 22.545561] ==================================================================
[ 19.356573] ================================================================== [ 19.357018] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 19.357018] [ 19.357360] Invalid free of 0x(____ptrval____) (in kfence-#85): [ 19.357716] test_double_free+0x1d3/0x260 [ 19.357971] kunit_try_run_case+0x1a5/0x480 [ 19.358185] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.358403] kthread+0x337/0x6f0 [ 19.358532] ret_from_fork+0x116/0x1d0 [ 19.358683] ret_from_fork_asm+0x1a/0x30 [ 19.358899] [ 19.359003] kfence-#85: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 19.359003] [ 19.359389] allocated by task 320 on cpu 0 at 19.356316s (0.003071s ago): [ 19.359791] test_alloc+0x364/0x10f0 [ 19.359924] test_double_free+0xdb/0x260 [ 19.360065] kunit_try_run_case+0x1a5/0x480 [ 19.360294] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.360564] kthread+0x337/0x6f0 [ 19.360738] ret_from_fork+0x116/0x1d0 [ 19.361080] ret_from_fork_asm+0x1a/0x30 [ 19.361263] [ 19.361364] freed by task 320 on cpu 0 at 19.356388s (0.004974s ago): [ 19.361664] test_double_free+0x1e0/0x260 [ 19.361867] kunit_try_run_case+0x1a5/0x480 [ 19.362034] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.362213] kthread+0x337/0x6f0 [ 19.362387] ret_from_fork+0x116/0x1d0 [ 19.362616] ret_from_fork_asm+0x1a/0x30 [ 19.362828] [ 19.362951] CPU: 0 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.363315] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.363457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.363882] ================================================================== [ 19.460506] ================================================================== [ 19.460916] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 19.460916] [ 19.461322] Invalid free of 0x(____ptrval____) (in kfence-#86): [ 19.461666] test_double_free+0x112/0x260 [ 19.461941] kunit_try_run_case+0x1a5/0x480 [ 19.462164] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.462342] kthread+0x337/0x6f0 [ 19.462465] ret_from_fork+0x116/0x1d0 [ 19.462599] ret_from_fork_asm+0x1a/0x30 [ 19.462907] [ 19.463103] kfence-#86: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.463103] [ 19.463549] allocated by task 322 on cpu 1 at 19.460330s (0.003217s ago): [ 19.463899] test_alloc+0x2a6/0x10f0 [ 19.464124] test_double_free+0xdb/0x260 [ 19.464338] kunit_try_run_case+0x1a5/0x480 [ 19.464659] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.464848] kthread+0x337/0x6f0 [ 19.464967] ret_from_fork+0x116/0x1d0 [ 19.465099] ret_from_fork_asm+0x1a/0x30 [ 19.465325] [ 19.465424] freed by task 322 on cpu 1 at 19.460385s (0.005037s ago): [ 19.465757] test_double_free+0xfa/0x260 [ 19.465970] kunit_try_run_case+0x1a5/0x480 [ 19.466183] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.466419] kthread+0x337/0x6f0 [ 19.466613] ret_from_fork+0x116/0x1d0 [ 19.466793] ret_from_fork_asm+0x1a/0x30 [ 19.466994] [ 19.467109] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.467614] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.467805] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.468182] ==================================================================