Date
June 2, 2025, 2:11 p.m.
Environment | |
---|---|
e850-96 | |
qemu-arm64 | |
qemu-x86_64 |
[ 68.478830] ================================================================== [ 68.478969] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 68.478969] [ 68.479096] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#133): [ 68.479258] test_corruption+0x284/0x378 [ 68.482803] kunit_try_run_case+0x170/0x3f0 [ 68.486969] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.492438] kthread+0x328/0x630 [ 68.495650] ret_from_fork+0x10/0x20 [ 68.499209] [ 68.500688] kfence-#133: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 68.500688] [ 68.510322] allocated by task 358 on cpu 4 at 68.478761s (0.031559s ago): [ 68.517102] test_alloc+0x29c/0x628 [ 68.520563] test_corruption+0x198/0x378 [ 68.524469] kunit_try_run_case+0x170/0x3f0 [ 68.528636] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.534104] kthread+0x328/0x630 [ 68.537316] ret_from_fork+0x10/0x20 [ 68.540876] [ 68.542353] freed by task 358 on cpu 4 at 68.478776s (0.063574s ago): [ 68.548792] test_corruption+0x284/0x378 [ 68.552682] kunit_try_run_case+0x170/0x3f0 [ 68.556847] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.562316] kthread+0x328/0x630 [ 68.565527] ret_from_fork+0x10/0x20 [ 68.569088] [ 68.570573] CPU: 4 UID: 0 PID: 358 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT [ 68.580468] Tainted: [B]=BAD_PAGE, [N]=TEST [ 68.584626] Hardware name: WinLink E850-96 board (DT) [ 68.589663] ================================================================== [ 69.130847] ================================================================== [ 69.130977] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 69.130977] [ 69.131104] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#139): [ 69.131262] test_corruption+0x1d8/0x378 [ 69.134810] kunit_try_run_case+0x170/0x3f0 [ 69.138977] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 69.144446] kthread+0x328/0x630 [ 69.147657] ret_from_fork+0x10/0x20 [ 69.151216] [ 69.152696] kfence-#139: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 69.152696] [ 69.161809] allocated by task 360 on cpu 5 at 69.130783s (0.031023s ago): [ 69.168589] test_alloc+0x230/0x628 [ 69.172050] test_corruption+0x198/0x378 [ 69.175955] kunit_try_run_case+0x170/0x3f0 [ 69.180122] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 69.185591] kthread+0x328/0x630 [ 69.188802] ret_from_fork+0x10/0x20 [ 69.192363] [ 69.193838] freed by task 360 on cpu 5 at 69.130800s (0.063036s ago): [ 69.200273] test_corruption+0x1d8/0x378 [ 69.204167] kunit_try_run_case+0x170/0x3f0 [ 69.208334] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 69.213802] kthread+0x328/0x630 [ 69.217014] ret_from_fork+0x10/0x20 [ 69.220574] [ 69.222061] CPU: 5 UID: 0 PID: 360 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT [ 69.231954] Tainted: [B]=BAD_PAGE, [N]=TEST [ 69.236112] Hardware name: WinLink E850-96 board (DT) [ 69.241150] ================================================================== [ 68.698799] ================================================================== [ 68.698924] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 68.698924] [ 68.699052] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#135): [ 68.701459] test_corruption+0x120/0x378 [ 68.705363] kunit_try_run_case+0x170/0x3f0 [ 68.709530] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.714999] kthread+0x328/0x630 [ 68.718210] ret_from_fork+0x10/0x20 [ 68.721769] [ 68.723248] kfence-#135: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 68.723248] [ 68.732362] allocated by task 360 on cpu 5 at 68.698741s (0.033619s ago): [ 68.739141] test_alloc+0x230/0x628 [ 68.742602] test_corruption+0xdc/0x378 [ 68.746422] kunit_try_run_case+0x170/0x3f0 [ 68.750588] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.756057] kthread+0x328/0x630 [ 68.759269] ret_from_fork+0x10/0x20 [ 68.762829] [ 68.764304] freed by task 360 on cpu 5 at 68.698758s (0.065544s ago): [ 68.770737] test_corruption+0x120/0x378 [ 68.774633] kunit_try_run_case+0x170/0x3f0 [ 68.778799] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.784268] kthread+0x328/0x630 [ 68.787480] ret_from_fork+0x10/0x20 [ 68.791040] [ 68.792525] CPU: 5 UID: 0 PID: 360 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT [ 68.802423] Tainted: [B]=BAD_PAGE, [N]=TEST [ 68.806578] Hardware name: WinLink E850-96 board (DT) [ 68.811616] ================================================================== [ 68.150810] ================================================================== [ 68.150950] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 68.150950] [ 68.151076] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#130): [ 68.153484] test_corruption+0x278/0x378 [ 68.157387] kunit_try_run_case+0x170/0x3f0 [ 68.161554] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.167023] kthread+0x328/0x630 [ 68.170234] ret_from_fork+0x10/0x20 [ 68.173793] [ 68.175273] kfence-#130: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 68.175273] [ 68.184907] allocated by task 358 on cpu 4 at 68.150744s (0.034161s ago): [ 68.191685] test_alloc+0x29c/0x628 [ 68.195147] test_corruption+0xdc/0x378 [ 68.198967] kunit_try_run_case+0x170/0x3f0 [ 68.203133] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.208602] kthread+0x328/0x630 [ 68.211814] ret_from_fork+0x10/0x20 [ 68.215372] [ 68.216852] freed by task 358 on cpu 4 at 68.150760s (0.066088s ago): [ 68.223287] test_corruption+0x278/0x378 [ 68.227178] kunit_try_run_case+0x170/0x3f0 [ 68.231345] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 68.236813] kthread+0x328/0x630 [ 68.240027] ret_from_fork+0x10/0x20 [ 68.243586] [ 68.245070] CPU: 4 UID: 0 PID: 358 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT [ 68.254964] Tainted: [B]=BAD_PAGE, [N]=TEST [ 68.259123] Hardware name: WinLink E850-96 board (DT) [ 68.264161] ==================================================================
[ 24.562066] ================================================================== [ 24.562163] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 24.562163] [ 24.562226] Corrupted memory at 0x00000000c917c6ff [ ! ] (in kfence-#110): [ 24.562342] test_corruption+0x1d8/0x378 [ 24.562404] kunit_try_run_case+0x170/0x3f0 [ 24.562450] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.562499] kthread+0x328/0x630 [ 24.562540] ret_from_fork+0x10/0x20 [ 24.562584] [ 24.562607] kfence-#110: 0x00000000fbb31a04-0x000000000e636871, size=32, cache=test [ 24.562607] [ 24.562662] allocated by task 316 on cpu 1 at 24.561915s (0.000743s ago): [ 24.562722] test_alloc+0x230/0x628 [ 24.562761] test_corruption+0x198/0x378 [ 24.562802] kunit_try_run_case+0x170/0x3f0 [ 24.562845] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.562891] kthread+0x328/0x630 [ 24.562930] ret_from_fork+0x10/0x20 [ 24.562971] [ 24.562996] freed by task 316 on cpu 1 at 24.561975s (0.001016s ago): [ 24.563063] test_corruption+0x1d8/0x378 [ 24.563103] kunit_try_run_case+0x170/0x3f0 [ 24.563147] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.563193] kthread+0x328/0x630 [ 24.563236] ret_from_fork+0x10/0x20 [ 24.563280] [ 24.563323] CPU: 1 UID: 0 PID: 316 Comm: kunit_try_catch Tainted: G B W N 6.15.1-rc1 #1 PREEMPT [ 24.563415] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 24.563447] Hardware name: linux,dummy-virt (DT) [ 24.563481] ================================================================== [ 23.834331] ================================================================== [ 23.834446] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 23.834446] [ 23.834509] Corrupted memory at 0x00000000e3bab0a0 [ ! ] (in kfence-#103): [ 23.834640] test_corruption+0x284/0x378 [ 23.834686] kunit_try_run_case+0x170/0x3f0 [ 23.834733] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.834781] kthread+0x328/0x630 [ 23.834823] ret_from_fork+0x10/0x20 [ 23.834866] [ 23.834889] kfence-#103: 0x000000005d1e4a7c-0x0000000017862f58, size=32, cache=kmalloc-32 [ 23.834889] [ 23.834945] allocated by task 314 on cpu 1 at 23.834028s (0.000913s ago): [ 23.835006] test_alloc+0x29c/0x628 [ 23.835056] test_corruption+0x198/0x378 [ 23.835095] kunit_try_run_case+0x170/0x3f0 [ 23.835139] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.835189] kthread+0x328/0x630 [ 23.835227] ret_from_fork+0x10/0x20 [ 23.835267] [ 23.835290] freed by task 314 on cpu 1 at 23.834138s (0.001148s ago): [ 23.835364] test_corruption+0x284/0x378 [ 23.835404] kunit_try_run_case+0x170/0x3f0 [ 23.835448] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.835495] kthread+0x328/0x630 [ 23.835538] ret_from_fork+0x10/0x20 [ 23.835578] [ 23.835619] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B W N 6.15.1-rc1 #1 PREEMPT [ 23.835701] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 23.835732] Hardware name: linux,dummy-virt (DT) [ 23.835767] ================================================================== [ 23.937981] ================================================================== [ 23.938073] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 23.938073] [ 23.938137] Corrupted memory at 0x000000004374d445 [ ! . . . . . . . . . . . . . . . ] (in kfence-#104): [ 23.938465] test_corruption+0x120/0x378 [ 23.938512] kunit_try_run_case+0x170/0x3f0 [ 23.938559] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.938607] kthread+0x328/0x630 [ 23.938651] ret_from_fork+0x10/0x20 [ 23.938693] [ 23.938717] kfence-#104: 0x000000004096955c-0x00000000f9946d54, size=32, cache=test [ 23.938717] [ 23.938773] allocated by task 316 on cpu 1 at 23.937833s (0.000937s ago): [ 23.938835] test_alloc+0x230/0x628 [ 23.938876] test_corruption+0xdc/0x378 [ 23.938914] kunit_try_run_case+0x170/0x3f0 [ 23.938955] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.939002] kthread+0x328/0x630 [ 23.939048] ret_from_fork+0x10/0x20 [ 23.939088] [ 23.939111] freed by task 316 on cpu 1 at 23.937894s (0.001213s ago): [ 23.939172] test_corruption+0x120/0x378 [ 23.939213] kunit_try_run_case+0x170/0x3f0 [ 23.939254] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.939301] kthread+0x328/0x630 [ 23.939339] ret_from_fork+0x10/0x20 [ 23.939389] [ 23.939431] CPU: 1 UID: 0 PID: 316 Comm: kunit_try_catch Tainted: G B W N 6.15.1-rc1 #1 PREEMPT [ 23.939510] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 23.939542] Hardware name: linux,dummy-virt (DT) [ 23.939575] ================================================================== [ 23.626994] ================================================================== [ 23.627110] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 23.627110] [ 23.627179] Corrupted memory at 0x00000000206bc285 [ ! . . . . . . . . . . . . . . . ] (in kfence-#101): [ 23.627632] test_corruption+0x278/0x378 [ 23.627683] kunit_try_run_case+0x170/0x3f0 [ 23.627733] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.627782] kthread+0x328/0x630 [ 23.627826] ret_from_fork+0x10/0x20 [ 23.627868] [ 23.627895] kfence-#101: 0x00000000477696e3-0x000000006c5861ac, size=32, cache=kmalloc-32 [ 23.627895] [ 23.627954] allocated by task 314 on cpu 1 at 23.626699s (0.001252s ago): [ 23.628017] test_alloc+0x29c/0x628 [ 23.628057] test_corruption+0xdc/0x378 [ 23.628098] kunit_try_run_case+0x170/0x3f0 [ 23.628140] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.628187] kthread+0x328/0x630 [ 23.628227] ret_from_fork+0x10/0x20 [ 23.628267] [ 23.628291] freed by task 314 on cpu 1 at 23.626809s (0.001478s ago): [ 23.628365] test_corruption+0x278/0x378 [ 23.628406] kunit_try_run_case+0x170/0x3f0 [ 23.628449] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.628498] kthread+0x328/0x630 [ 23.628537] ret_from_fork+0x10/0x20 [ 23.628575] [ 23.628619] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B W N 6.15.1-rc1 #1 PREEMPT [ 23.628702] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 23.628739] Hardware name: linux,dummy-virt (DT) [ 23.628774] ==================================================================
[ 24.773289] ================================================================== [ 24.773864] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 24.773864] [ 24.774404] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#115): [ 24.774893] test_corruption+0x2df/0x3e0 [ 24.775311] kunit_try_run_case+0x1a5/0x480 [ 24.775669] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.775979] kthread+0x337/0x6f0 [ 24.776308] ret_from_fork+0x41/0x80 [ 24.776721] ret_from_fork_asm+0x1a/0x30 [ 24.777024] [ 24.777185] kfence-#115: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 24.777185] [ 24.777575] allocated by task 332 on cpu 1 at 24.772885s (0.004685s ago): [ 24.778277] test_alloc+0x364/0x10f0 [ 24.778697] test_corruption+0x1cb/0x3e0 [ 24.779071] kunit_try_run_case+0x1a5/0x480 [ 24.779401] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.779692] kthread+0x337/0x6f0 [ 24.780011] ret_from_fork+0x41/0x80 [ 24.780472] ret_from_fork_asm+0x1a/0x30 [ 24.780805] [ 24.780997] freed by task 332 on cpu 1 at 24.773050s (0.007942s ago): [ 24.781435] test_corruption+0x2df/0x3e0 [ 24.781661] kunit_try_run_case+0x1a5/0x480 [ 24.781894] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.782393] kthread+0x337/0x6f0 [ 24.782713] ret_from_fork+0x41/0x80 [ 24.783086] ret_from_fork_asm+0x1a/0x30 [ 24.783330] [ 24.783578] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT(voluntary) [ 24.784301] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.784560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.785039] ================================================================== [ 24.877019] ================================================================== [ 24.877484] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 24.877484] [ 24.877783] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#116): [ 24.879246] test_corruption+0x131/0x3e0 [ 24.879634] kunit_try_run_case+0x1a5/0x480 [ 24.879875] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.880367] kthread+0x337/0x6f0 [ 24.880708] ret_from_fork+0x41/0x80 [ 24.881066] ret_from_fork_asm+0x1a/0x30 [ 24.881338] [ 24.881480] kfence-#116: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 24.881480] [ 24.882147] allocated by task 334 on cpu 1 at 24.876819s (0.005321s ago): [ 24.882654] test_alloc+0x2a6/0x10f0 [ 24.882967] test_corruption+0xe6/0x3e0 [ 24.883408] kunit_try_run_case+0x1a5/0x480 [ 24.883872] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.884177] kthread+0x337/0x6f0 [ 24.884362] ret_from_fork+0x41/0x80 [ 24.884564] ret_from_fork_asm+0x1a/0x30 [ 24.884942] [ 24.885213] freed by task 334 on cpu 1 at 24.876921s (0.008286s ago): [ 24.885777] test_corruption+0x131/0x3e0 [ 24.886158] kunit_try_run_case+0x1a5/0x480 [ 24.886462] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.886730] kthread+0x337/0x6f0 [ 24.886938] ret_from_fork+0x41/0x80 [ 24.887360] ret_from_fork_asm+0x1a/0x30 [ 24.887755] [ 24.888020] CPU: 1 UID: 0 PID: 334 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT(voluntary) [ 24.888633] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.888887] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.889601] ================================================================== [ 24.983764] ================================================================== [ 24.984571] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 24.984571] [ 24.986046] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#117): [ 24.987084] test_corruption+0x216/0x3e0 [ 24.987391] kunit_try_run_case+0x1a5/0x480 [ 24.987810] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.988413] kthread+0x337/0x6f0 [ 24.988658] ret_from_fork+0x41/0x80 [ 24.989018] ret_from_fork_asm+0x1a/0x30 [ 24.989285] [ 24.989501] kfence-#117: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 24.989501] [ 24.989969] allocated by task 334 on cpu 0 at 24.983006s (0.006956s ago): [ 24.990370] test_alloc+0x2a6/0x10f0 [ 24.990798] test_corruption+0x1cb/0x3e0 [ 24.991206] kunit_try_run_case+0x1a5/0x480 [ 24.991793] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.992216] kthread+0x337/0x6f0 [ 24.992497] ret_from_fork+0x41/0x80 [ 24.992816] ret_from_fork_asm+0x1a/0x30 [ 24.993064] [ 24.993289] freed by task 334 on cpu 0 at 24.983116s (0.010168s ago): [ 24.993675] test_corruption+0x216/0x3e0 [ 24.994095] kunit_try_run_case+0x1a5/0x480 [ 24.994433] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.994785] kthread+0x337/0x6f0 [ 24.995384] ret_from_fork+0x41/0x80 [ 24.995724] ret_from_fork_asm+0x1a/0x30 [ 24.995982] [ 24.996175] CPU: 0 UID: 0 PID: 334 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT(voluntary) [ 24.996724] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.997101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.997591] ================================================================== [ 24.669400] ================================================================== [ 24.669830] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 24.669830] [ 24.670060] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#114): [ 24.671391] test_corruption+0x2d2/0x3e0 [ 24.671819] kunit_try_run_case+0x1a5/0x480 [ 24.672215] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.672640] kthread+0x337/0x6f0 [ 24.672853] ret_from_fork+0x41/0x80 [ 24.672989] ret_from_fork_asm+0x1a/0x30 [ 24.673398] [ 24.673650] kfence-#114: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 24.673650] [ 24.674036] allocated by task 332 on cpu 1 at 24.668998s (0.005035s ago): [ 24.674591] test_alloc+0x364/0x10f0 [ 24.674940] test_corruption+0xe6/0x3e0 [ 24.675174] kunit_try_run_case+0x1a5/0x480 [ 24.675548] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.675947] kthread+0x337/0x6f0 [ 24.676081] ret_from_fork+0x41/0x80 [ 24.676477] ret_from_fork_asm+0x1a/0x30 [ 24.676731] [ 24.676934] freed by task 332 on cpu 1 at 24.669124s (0.007805s ago): [ 24.677337] test_corruption+0x2d2/0x3e0 [ 24.677545] kunit_try_run_case+0x1a5/0x480 [ 24.677992] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.678174] kthread+0x337/0x6f0 [ 24.678290] ret_from_fork+0x41/0x80 [ 24.678632] ret_from_fork_asm+0x1a/0x30 [ 24.678925] [ 24.679138] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.15.1-rc1 #1 PREEMPT(voluntary) [ 24.679694] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.679938] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.680154] ==================================================================