Date
June 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 | |
| rk3399-rock-pi-4b |
[ 68.823656] ================================================================== [ 68.823793] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 68.823793] [ 68.823953] Use-after-free read at 0x(____ptrval____) (in kfence-#119): [ 68.824415] test_use_after_free_read+0x114/0x248 [ 68.829103] kunit_try_run_case+0x170/0x3f0 [ 68.833269] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.838738] kthread+0x328/0x630 [ 68.841950] ret_from_fork+0x10/0x20 [ 68.845509] [ 68.846986] kfence-#119: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 68.846986] [ 68.856626] allocated by task 342 on cpu 1 at 68.823603s (0.033018s ago): [ 68.863408] test_alloc+0x29c/0x628 [ 68.866863] test_use_after_free_read+0xd0/0x248 [ 68.871463] kunit_try_run_case+0x170/0x3f0 [ 68.875631] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.881098] kthread+0x328/0x630 [ 68.884310] ret_from_fork+0x10/0x20 [ 68.887871] [ 68.889351] freed by task 342 on cpu 1 at 68.823618s (0.065728s ago): [ 68.895788] test_use_after_free_read+0x1c0/0x248 [ 68.900456] kunit_try_run_case+0x170/0x3f0 [ 68.904623] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.910091] kthread+0x328/0x630 [ 68.913303] ret_from_fork+0x10/0x20 [ 68.916863] [ 68.918348] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 68.928247] Tainted: [B]=BAD_PAGE, [N]=TEST [ 68.932401] Hardware name: WinLink E850-96 board (DT) [ 68.937438] ================================================================== [ 69.047663] ================================================================== [ 69.047785] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 69.047785] [ 69.047942] Use-after-free read at 0x(____ptrval____) (in kfence-#121): [ 69.048409] test_use_after_free_read+0x114/0x248 [ 69.053097] kunit_try_run_case+0x170/0x3f0 [ 69.057263] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 69.062732] kthread+0x328/0x630 [ 69.065944] ret_from_fork+0x10/0x20 [ 69.069503] [ 69.070982] kfence-#121: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 69.070982] [ 69.080095] allocated by task 344 on cpu 7 at 69.047609s (0.032484s ago): [ 69.086882] test_alloc+0x230/0x628 [ 69.090337] test_use_after_free_read+0xd0/0x248 [ 69.094936] kunit_try_run_case+0x170/0x3f0 [ 69.099103] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 69.104572] kthread+0x328/0x630 [ 69.107784] ret_from_fork+0x10/0x20 [ 69.111344] [ 69.112822] freed by task 344 on cpu 7 at 69.047624s (0.065194s ago): [ 69.119262] test_use_after_free_read+0xf0/0x248 [ 69.123842] kunit_try_run_case+0x170/0x3f0 [ 69.128009] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 69.133477] kthread+0x328/0x630 [ 69.136689] ret_from_fork+0x10/0x20 [ 69.140250] [ 69.141734] CPU: 7 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 69.151633] Tainted: [B]=BAD_PAGE, [N]=TEST [ 69.155787] Hardware name: WinLink E850-96 board (DT) [ 69.160824] ==================================================================
[ 32.040711] ================================================================== [ 32.040864] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 32.040864] [ 32.042271] Use-after-free read at 0x0000000093bdb26c (in kfence-#123): [ 32.042423] test_use_after_free_read+0x114/0x248 [ 32.042551] kunit_try_run_case+0x170/0x3f0 [ 32.042665] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.042779] kthread+0x328/0x630 [ 32.042892] ret_from_fork+0x10/0x20 [ 32.043022] [ 32.043184] kfence-#123: 0x0000000093bdb26c-0x00000000f13d12c3, size=32, cache=kmalloc-32 [ 32.043184] [ 32.044131] allocated by task 295 on cpu 0 at 32.040084s (0.004037s ago): [ 32.044581] test_alloc+0x29c/0x628 [ 32.045378] test_use_after_free_read+0xd0/0x248 [ 32.045538] kunit_try_run_case+0x170/0x3f0 [ 32.045629] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.045689] kthread+0x328/0x630 [ 32.045759] ret_from_fork+0x10/0x20 [ 32.045867] [ 32.045949] freed by task 295 on cpu 0 at 32.040205s (0.005718s ago): [ 32.046123] test_use_after_free_read+0x1c0/0x248 [ 32.046235] kunit_try_run_case+0x170/0x3f0 [ 32.046335] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.046452] kthread+0x328/0x630 [ 32.047257] ret_from_fork+0x10/0x20 [ 32.047646] [ 32.047917] CPU: 0 UID: 0 PID: 295 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 32.050030] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.050114] Hardware name: linux,dummy-virt (DT) [ 32.050202] ================================================================== [ 32.149562] ================================================================== [ 32.149883] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 32.149883] [ 32.150103] Use-after-free read at 0x0000000049965629 (in kfence-#124): [ 32.150613] test_use_after_free_read+0x114/0x248 [ 32.150744] kunit_try_run_case+0x170/0x3f0 [ 32.150872] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.151070] kthread+0x328/0x630 [ 32.151464] ret_from_fork+0x10/0x20 [ 32.151667] [ 32.151735] kfence-#124: 0x0000000049965629-0x00000000c267539b, size=32, cache=test [ 32.151735] [ 32.152141] allocated by task 297 on cpu 0 at 32.148786s (0.003346s ago): [ 32.152360] test_alloc+0x230/0x628 [ 32.152469] test_use_after_free_read+0xd0/0x248 [ 32.152578] kunit_try_run_case+0x170/0x3f0 [ 32.152689] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.152832] kthread+0x328/0x630 [ 32.152951] ret_from_fork+0x10/0x20 [ 32.153052] [ 32.153118] freed by task 297 on cpu 0 at 32.149141s (0.003960s ago): [ 32.153349] test_use_after_free_read+0xf0/0x248 [ 32.153455] kunit_try_run_case+0x170/0x3f0 [ 32.153551] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.153693] kthread+0x328/0x630 [ 32.153789] ret_from_fork+0x10/0x20 [ 32.153909] [ 32.154239] CPU: 0 UID: 0 PID: 297 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 32.155081] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.155215] Hardware name: linux,dummy-virt (DT) [ 32.155310] ==================================================================
[ 32.019305] ================================================================== [ 32.019645] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 32.019645] [ 32.019930] Use-after-free read at 0x0000000017481006 (in kfence-#124): [ 32.020236] test_use_after_free_read+0x114/0x248 [ 32.020360] kunit_try_run_case+0x170/0x3f0 [ 32.020468] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.020576] kthread+0x328/0x630 [ 32.020678] ret_from_fork+0x10/0x20 [ 32.020960] [ 32.021033] kfence-#124: 0x0000000017481006-0x00000000175af4d6, size=32, cache=kmalloc-32 [ 32.021033] [ 32.021454] allocated by task 295 on cpu 0 at 32.018480s (0.002950s ago): [ 32.021729] test_alloc+0x29c/0x628 [ 32.021963] test_use_after_free_read+0xd0/0x248 [ 32.022114] kunit_try_run_case+0x170/0x3f0 [ 32.022232] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.022529] kthread+0x328/0x630 [ 32.022663] ret_from_fork+0x10/0x20 [ 32.022775] [ 32.022851] freed by task 295 on cpu 0 at 32.018594s (0.004230s ago): [ 32.023699] test_use_after_free_read+0x1c0/0x248 [ 32.023818] kunit_try_run_case+0x170/0x3f0 [ 32.023940] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.024449] kthread+0x328/0x630 [ 32.025087] ret_from_fork+0x10/0x20 [ 32.025193] [ 32.025869] CPU: 0 UID: 0 PID: 295 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 32.026293] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.026581] Hardware name: linux,dummy-virt (DT) [ 32.027552] ================================================================== [ 32.122958] ================================================================== [ 32.123159] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 32.123159] [ 32.123434] Use-after-free read at 0x00000000e99f417f (in kfence-#125): [ 32.123619] test_use_after_free_read+0x114/0x248 [ 32.123756] kunit_try_run_case+0x170/0x3f0 [ 32.123890] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.124048] kthread+0x328/0x630 [ 32.124149] ret_from_fork+0x10/0x20 [ 32.124250] [ 32.124309] kfence-#125: 0x00000000e99f417f-0x00000000b788079b, size=32, cache=test [ 32.124309] [ 32.124432] allocated by task 297 on cpu 0 at 32.122172s (0.002252s ago): [ 32.124607] test_alloc+0x230/0x628 [ 32.124710] test_use_after_free_read+0xd0/0x248 [ 32.124813] kunit_try_run_case+0x170/0x3f0 [ 32.124942] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.125716] kthread+0x328/0x630 [ 32.125978] ret_from_fork+0x10/0x20 [ 32.126095] [ 32.126253] freed by task 297 on cpu 0 at 32.122268s (0.003973s ago): [ 32.126786] test_use_after_free_read+0xf0/0x248 [ 32.126941] kunit_try_run_case+0x170/0x3f0 [ 32.127170] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.127341] kthread+0x328/0x630 [ 32.127470] ret_from_fork+0x10/0x20 [ 32.127575] [ 32.127665] CPU: 0 UID: 0 PID: 297 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 32.127877] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.128009] Hardware name: linux,dummy-virt (DT) [ 32.128167] ==================================================================
[ 27.923597] ================================================================== [ 27.924254] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x129/0x270 [ 27.924254] [ 27.925098] Use-after-free read at 0x(____ptrval____) (in kfence-#113): [ 27.925827] test_use_after_free_read+0x129/0x270 [ 27.926399] kunit_try_run_case+0x1a5/0x480 [ 27.926944] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.927367] kthread+0x337/0x6f0 [ 27.927949] ret_from_fork+0x116/0x1d0 [ 27.928525] ret_from_fork_asm+0x1a/0x30 [ 27.928970] [ 27.929280] kfence-#113: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 27.929280] [ 27.929994] allocated by task 313 on cpu 0 at 27.923201s (0.006788s ago): [ 27.930964] test_alloc+0x364/0x10f0 [ 27.931546] test_use_after_free_read+0xdc/0x270 [ 27.932091] kunit_try_run_case+0x1a5/0x480 [ 27.932604] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.933157] kthread+0x337/0x6f0 [ 27.933573] ret_from_fork+0x116/0x1d0 [ 27.934276] ret_from_fork_asm+0x1a/0x30 [ 27.934695] [ 27.934940] freed by task 313 on cpu 0 at 27.923315s (0.011618s ago): [ 27.935684] test_use_after_free_read+0x1e7/0x270 [ 27.936150] kunit_try_run_case+0x1a5/0x480 [ 27.936680] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.937371] kthread+0x337/0x6f0 [ 27.937755] ret_from_fork+0x116/0x1d0 [ 27.938195] ret_from_fork_asm+0x1a/0x30 [ 27.938692] [ 27.939038] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 27.940239] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.940733] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 27.941329] ================================================================== [ 28.027401] ================================================================== [ 28.027938] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x129/0x270 [ 28.027938] [ 28.028593] Use-after-free read at 0x(____ptrval____) (in kfence-#114): [ 28.029729] test_use_after_free_read+0x129/0x270 [ 28.030667] kunit_try_run_case+0x1a5/0x480 [ 28.031200] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 28.032086] kthread+0x337/0x6f0 [ 28.032629] ret_from_fork+0x116/0x1d0 [ 28.033023] ret_from_fork_asm+0x1a/0x30 [ 28.033489] [ 28.033746] kfence-#114: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 28.033746] [ 28.034622] allocated by task 315 on cpu 0 at 28.027202s (0.007414s ago): [ 28.035270] test_alloc+0x2a6/0x10f0 [ 28.035769] test_use_after_free_read+0xdc/0x270 [ 28.036343] kunit_try_run_case+0x1a5/0x480 [ 28.036998] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 28.037391] kthread+0x337/0x6f0 [ 28.038620] ret_from_fork+0x116/0x1d0 [ 28.039030] ret_from_fork_asm+0x1a/0x30 [ 28.039345] [ 28.039535] freed by task 315 on cpu 0 at 28.027271s (0.012258s ago): [ 28.040020] test_use_after_free_read+0xfb/0x270 [ 28.040346] kunit_try_run_case+0x1a5/0x480 [ 28.040942] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 28.041950] kthread+0x337/0x6f0 [ 28.042333] ret_from_fork+0x116/0x1d0 [ 28.043527] ret_from_fork_asm+0x1a/0x30 [ 28.044112] [ 28.045471] CPU: 0 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 28.046171] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.046445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 28.046976] ==================================================================
[ 27.043033] ================================================================== [ 27.043646] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x129/0x270 [ 27.043646] [ 27.044310] Use-after-free read at 0x(____ptrval____) (in kfence-#107): [ 27.044985] test_use_after_free_read+0x129/0x270 [ 27.045449] kunit_try_run_case+0x1a5/0x480 [ 27.045923] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.046528] kthread+0x337/0x6f0 [ 27.046866] ret_from_fork+0x116/0x1d0 [ 27.047323] ret_from_fork_asm+0x1a/0x30 [ 27.047720] [ 27.047991] kfence-#107: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 27.047991] [ 27.048709] allocated by task 315 on cpu 0 at 27.042862s (0.005843s ago): [ 27.049491] test_alloc+0x2a6/0x10f0 [ 27.049837] test_use_after_free_read+0xdc/0x270 [ 27.050534] kunit_try_run_case+0x1a5/0x480 [ 27.050900] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.051423] kthread+0x337/0x6f0 [ 27.051843] ret_from_fork+0x116/0x1d0 [ 27.052276] ret_from_fork_asm+0x1a/0x30 [ 27.052673] [ 27.052932] freed by task 315 on cpu 0 at 27.042936s (0.009991s ago): [ 27.053512] test_use_after_free_read+0xfb/0x270 [ 27.053979] kunit_try_run_case+0x1a5/0x480 [ 27.054483] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.055013] kthread+0x337/0x6f0 [ 27.055342] ret_from_fork+0x116/0x1d0 [ 27.055670] ret_from_fork_asm+0x1a/0x30 [ 27.056117] [ 27.056401] CPU: 0 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 27.057411] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.057734] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 27.058537] ================================================================== [ 26.939089] ================================================================== [ 26.939766] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x129/0x270 [ 26.939766] [ 26.940531] Use-after-free read at 0x(____ptrval____) (in kfence-#106): [ 26.941508] test_use_after_free_read+0x129/0x270 [ 26.942512] kunit_try_run_case+0x1a5/0x480 [ 26.943415] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.943965] kthread+0x337/0x6f0 [ 26.944431] ret_from_fork+0x116/0x1d0 [ 26.944843] ret_from_fork_asm+0x1a/0x30 [ 26.945399] [ 26.945729] kfence-#106: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 26.945729] [ 26.946565] allocated by task 313 on cpu 0 at 26.938856s (0.007704s ago): [ 26.947301] test_alloc+0x364/0x10f0 [ 26.947765] test_use_after_free_read+0xdc/0x270 [ 26.948226] kunit_try_run_case+0x1a5/0x480 [ 26.948712] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.949307] kthread+0x337/0x6f0 [ 26.949703] ret_from_fork+0x116/0x1d0 [ 26.950083] ret_from_fork_asm+0x1a/0x30 [ 26.950663] [ 26.951314] freed by task 313 on cpu 0 at 26.938932s (0.012131s ago): [ 26.952086] test_use_after_free_read+0x1e7/0x270 [ 26.952652] kunit_try_run_case+0x1a5/0x480 [ 26.953088] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.953678] kthread+0x337/0x6f0 [ 26.954062] ret_from_fork+0x116/0x1d0 [ 26.954602] ret_from_fork_asm+0x1a/0x30 [ 26.955264] [ 26.955506] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT(voluntary) [ 26.956399] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.956786] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 26.957440] ==================================================================
[ 25.324642] ================================================================== [ 25.325312] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 25.325312] [ 25.326148] Use-after-free read at 0x(____ptrval____) (in kfence-#104): [ 25.326738] test_use_after_free_read+0x114/0x248 [ 25.327167] kunit_try_run_case+0x170/0x3f0 [ 25.327550] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.328044] kthread+0x328/0x630 [ 25.328341] ret_from_fork+0x10/0x20 [ 25.328669] [ 25.328810] kfence-#104: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 25.328810] [ 25.329663] allocated by task 348 on cpu 4 at 25.324603s (0.005058s ago): [ 25.330275] test_alloc+0x29c/0x628 [ 25.330595] test_use_after_free_read+0xd0/0x248 [ 25.331012] kunit_try_run_case+0x170/0x3f0 [ 25.331391] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.331884] kthread+0x328/0x630 [ 25.332179] ret_from_fork+0x10/0x20 [ 25.332503] [ 25.332643] freed by task 348 on cpu 4 at 25.324612s (0.008031s ago): [ 25.333224] test_use_after_free_read+0x1c0/0x248 [ 25.333649] kunit_try_run_case+0x170/0x3f0 [ 25.334027] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.334521] kthread+0x328/0x630 [ 25.334815] ret_from_fork+0x10/0x20 [ 25.335141] [ 25.335287] CPU: 4 UID: 0 PID: 348 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 25.336170] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.336544] Hardware name: Radxa ROCK Pi 4B (DT) [ 25.336956] ================================================================== [ 25.428621] ================================================================== [ 25.429290] BUG: KFENCE: use-after-free read in test_use_after_free_read+0x114/0x248 [ 25.429290] [ 25.430124] Use-after-free read at 0x(____ptrval____) (in kfence-#105): [ 25.430712] test_use_after_free_read+0x114/0x248 [ 25.431138] kunit_try_run_case+0x170/0x3f0 [ 25.431519] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.432012] kthread+0x328/0x630 [ 25.432307] ret_from_fork+0x10/0x20 [ 25.432632] [ 25.432771] kfence-#105: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 25.432771] [ 25.433577] allocated by task 350 on cpu 4 at 25.428582s (0.004994s ago): [ 25.434187] test_alloc+0x230/0x628 [ 25.434504] test_use_after_free_read+0xd0/0x248 [ 25.434919] kunit_try_run_case+0x170/0x3f0 [ 25.435296] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.435788] kthread+0x328/0x630 [ 25.436080] ret_from_fork+0x10/0x20 [ 25.436404] [ 25.436543] freed by task 350 on cpu 4 at 25.428590s (0.007952s ago): [ 25.437123] test_use_after_free_read+0xf0/0x248 [ 25.437538] kunit_try_run_case+0x170/0x3f0 [ 25.437916] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.438407] kthread+0x328/0x630 [ 25.438699] ret_from_fork+0x10/0x20 [ 25.439023] [ 25.439166] CPU: 4 UID: 0 PID: 350 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc1 #1 PREEMPT [ 25.440046] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.440418] Hardware name: Radxa ROCK Pi 4B (DT) [ 25.440830] ==================================================================