Date
July 9, 2025, 2:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.690200] ================================================================== [ 21.690295] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 21.690295] [ 21.690360] Invalid free of 0x000000007e824d38 (in kfence-#92): [ 21.690414] test_double_free+0x100/0x238 [ 21.690461] kunit_try_run_case+0x170/0x3f0 [ 21.690507] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.690553] kthread+0x328/0x630 [ 21.690591] ret_from_fork+0x10/0x20 [ 21.690633] [ 21.690658] kfence-#92: 0x000000007e824d38-0x0000000098aec72b, size=32, cache=test [ 21.690658] [ 21.690713] allocated by task 305 on cpu 1 at 21.689971s (0.000738s ago): [ 21.690778] test_alloc+0x230/0x628 [ 21.690820] test_double_free+0xd4/0x238 [ 21.690862] kunit_try_run_case+0x170/0x3f0 [ 21.690903] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.690947] kthread+0x328/0x630 [ 21.690983] ret_from_fork+0x10/0x20 [ 21.691024] [ 21.691047] freed by task 305 on cpu 1 at 21.690040s (0.001004s ago): [ 21.691125] test_double_free+0xf0/0x238 [ 21.691168] kunit_try_run_case+0x170/0x3f0 [ 21.691210] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.691254] kthread+0x328/0x630 [ 21.691291] ret_from_fork+0x10/0x20 [ 21.691330] [ 21.691377] CPU: 1 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc5 #1 PREEMPT [ 21.691463] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 21.691495] Hardware name: linux,dummy-virt (DT) [ 21.691530] ================================================================== [ 21.587223] ================================================================== [ 21.587354] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 21.587354] [ 21.587427] Invalid free of 0x0000000006197827 (in kfence-#91): [ 21.587490] test_double_free+0x1bc/0x238 [ 21.587537] kunit_try_run_case+0x170/0x3f0 [ 21.587585] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.587630] kthread+0x328/0x630 [ 21.587670] ret_from_fork+0x10/0x20 [ 21.587710] [ 21.587736] kfence-#91: 0x0000000006197827-0x0000000094c8fe06, size=32, cache=kmalloc-32 [ 21.587736] [ 21.587792] allocated by task 303 on cpu 1 at 21.586240s (0.001548s ago): [ 21.587859] test_alloc+0x29c/0x628 [ 21.587902] test_double_free+0xd4/0x238 [ 21.587942] kunit_try_run_case+0x170/0x3f0 [ 21.587983] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.588037] kthread+0x328/0x630 [ 21.588073] ret_from_fork+0x10/0x20 [ 21.588127] [ 21.588151] freed by task 303 on cpu 1 at 21.586316s (0.001831s ago): [ 21.588216] test_double_free+0x1ac/0x238 [ 21.588257] kunit_try_run_case+0x170/0x3f0 [ 21.588297] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.588341] kthread+0x328/0x630 [ 21.588377] ret_from_fork+0x10/0x20 [ 21.588417] [ 21.588464] CPU: 1 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc5 #1 PREEMPT [ 21.588549] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 21.588579] Hardware name: linux,dummy-virt (DT) [ 21.588615] ==================================================================
[ 18.375395] ================================================================== [ 18.375850] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.375850] [ 18.376168] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 18.376459] test_double_free+0x112/0x260 [ 18.376678] kunit_try_run_case+0x1a5/0x480 [ 18.376838] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.377064] kthread+0x337/0x6f0 [ 18.377213] ret_from_fork+0x116/0x1d0 [ 18.377351] ret_from_fork_asm+0x1a/0x30 [ 18.377575] [ 18.377684] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.377684] [ 18.378117] allocated by task 322 on cpu 1 at 18.375205s (0.002910s ago): [ 18.378378] test_alloc+0x2a6/0x10f0 [ 18.378543] test_double_free+0xdb/0x260 [ 18.378751] kunit_try_run_case+0x1a5/0x480 [ 18.378972] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.379267] kthread+0x337/0x6f0 [ 18.379440] ret_from_fork+0x116/0x1d0 [ 18.379603] ret_from_fork_asm+0x1a/0x30 [ 18.379746] [ 18.379818] freed by task 322 on cpu 1 at 18.375266s (0.004549s ago): [ 18.380098] test_double_free+0xfa/0x260 [ 18.380294] kunit_try_run_case+0x1a5/0x480 [ 18.380546] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.380743] kthread+0x337/0x6f0 [ 18.381057] ret_from_fork+0x116/0x1d0 [ 18.381193] ret_from_fork_asm+0x1a/0x30 [ 18.381356] [ 18.381464] CPU: 1 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 18.381841] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.382050] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.382389] ================================================================== [ 18.271470] ================================================================== [ 18.272040] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.272040] [ 18.272458] Invalid free of 0x(____ptrval____) (in kfence-#74): [ 18.272746] test_double_free+0x1d3/0x260 [ 18.272909] kunit_try_run_case+0x1a5/0x480 [ 18.273294] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.273517] kthread+0x337/0x6f0 [ 18.273726] ret_from_fork+0x116/0x1d0 [ 18.273920] ret_from_fork_asm+0x1a/0x30 [ 18.274116] [ 18.274213] kfence-#74: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.274213] [ 18.274622] allocated by task 320 on cpu 0 at 18.271182s (0.003437s ago): [ 18.274967] test_alloc+0x364/0x10f0 [ 18.275183] test_double_free+0xdb/0x260 [ 18.275325] kunit_try_run_case+0x1a5/0x480 [ 18.275553] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.275839] kthread+0x337/0x6f0 [ 18.275993] ret_from_fork+0x116/0x1d0 [ 18.276198] ret_from_fork_asm+0x1a/0x30 [ 18.276340] [ 18.276411] freed by task 320 on cpu 0 at 18.271248s (0.005160s ago): [ 18.276627] test_double_free+0x1e0/0x260 [ 18.276829] kunit_try_run_case+0x1a5/0x480 [ 18.277034] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.277382] kthread+0x337/0x6f0 [ 18.277508] ret_from_fork+0x116/0x1d0 [ 18.277674] ret_from_fork_asm+0x1a/0x30 [ 18.277987] [ 18.278119] CPU: 0 UID: 0 PID: 320 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 18.278635] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.278837] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.279220] ==================================================================