Hay
Date
May 30, 2025, 4:14 a.m.

Environment
e850-96
qemu-arm64
qemu-x86_64

[   70.960982] ==================================================================
[   70.961116] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378
[   70.961116] 
[   70.961248] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#137):
[   70.963651]  test_corruption+0x120/0x378
[   70.967555]  kunit_try_run_case+0x170/0x3f0
[   70.971722]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.977190]  kthread+0x328/0x630
[   70.980402]  ret_from_fork+0x10/0x20
[   70.983961] 
[   70.985440] kfence-#137: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   70.985440] 
[   70.994554] allocated by task 357 on cpu 1 at 70.960912s (0.033639s ago):
[   71.001337]  test_alloc+0x230/0x628
[   71.004794]  test_corruption+0xdc/0x378
[   71.008613]  kunit_try_run_case+0x170/0x3f0
[   71.012780]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   71.018249]  kthread+0x328/0x630
[   71.021460]  ret_from_fork+0x10/0x20
[   71.025019] 
[   71.026497] freed by task 357 on cpu 1 at 70.960927s (0.065568s ago):
[   71.032934]  test_corruption+0x120/0x378
[   71.036825]  kunit_try_run_case+0x170/0x3f0
[   71.040991]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   71.046460]  kthread+0x328/0x630
[   71.049671]  ret_from_fork+0x10/0x20
[   71.053232] 
[   71.054717] CPU: 1 UID: 0 PID: 357 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   71.065482] Tainted: [B]=BAD_PAGE, [N]=TEST
[   71.069638] Hardware name: WinLink E850-96 board (DT)
[   71.074675] ==================================================================
[   71.288998] ==================================================================
[   71.289131] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378
[   71.289131] 
[   71.289262] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#140):
[   71.289433]  test_corruption+0x1d8/0x378
[   71.292966]  kunit_try_run_case+0x170/0x3f0
[   71.297132]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   71.302601]  kthread+0x328/0x630
[   71.305813]  ret_from_fork+0x10/0x20
[   71.309371] 
[   71.310851] kfence-#140: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   71.310851] 
[   71.319965] allocated by task 357 on cpu 1 at 71.288923s (0.031040s ago):
[   71.326748]  test_alloc+0x230/0x628
[   71.330205]  test_corruption+0x198/0x378
[   71.334110]  kunit_try_run_case+0x170/0x3f0
[   71.338277]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   71.343746]  kthread+0x328/0x630
[   71.346958]  ret_from_fork+0x10/0x20
[   71.350518] 
[   71.351995] freed by task 357 on cpu 1 at 71.288939s (0.063053s ago):
[   71.358432]  test_corruption+0x1d8/0x378
[   71.362322]  kunit_try_run_case+0x170/0x3f0
[   71.366489]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   71.371958]  kthread+0x328/0x630
[   71.375169]  ret_from_fork+0x10/0x20
[   71.378730] 
[   71.380216] CPU: 1 UID: 0 PID: 357 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   71.390979] Tainted: [B]=BAD_PAGE, [N]=TEST
[   71.395136] Hardware name: WinLink E850-96 board (DT)
[   71.400173] ==================================================================
[   70.204994] ==================================================================
[   70.205127] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378
[   70.205127] 
[   70.205260] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#130):
[   70.207662]  test_corruption+0x278/0x378
[   70.211565]  kunit_try_run_case+0x170/0x3f0
[   70.215732]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.221200]  kthread+0x328/0x630
[   70.224412]  ret_from_fork+0x10/0x20
[   70.227971] 
[   70.229450] kfence-#130: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   70.229450] 
[   70.239085] allocated by task 355 on cpu 1 at 70.204924s (0.034159s ago):
[   70.245868]  test_alloc+0x29c/0x628
[   70.249325]  test_corruption+0xdc/0x378
[   70.253144]  kunit_try_run_case+0x170/0x3f0
[   70.257311]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.262780]  kthread+0x328/0x630
[   70.265992]  ret_from_fork+0x10/0x20
[   70.269552] 
[   70.271028] freed by task 355 on cpu 1 at 70.204939s (0.066087s ago):
[   70.277465]  test_corruption+0x278/0x378
[   70.281356]  kunit_try_run_case+0x170/0x3f0
[   70.285522]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.290991]  kthread+0x328/0x630
[   70.294203]  ret_from_fork+0x10/0x20
[   70.297763] 
[   70.299249] CPU: 1 UID: 0 PID: 355 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   70.310012] Tainted: [B]=BAD_PAGE, [N]=TEST
[   70.314169] Hardware name: WinLink E850-96 board (DT)
[   70.319207] ==================================================================
[   70.532986] ==================================================================
[   70.533122] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378
[   70.533122] 
[   70.533249] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#133):
[   70.533418]  test_corruption+0x284/0x378
[   70.536957]  kunit_try_run_case+0x170/0x3f0
[   70.541123]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.546592]  kthread+0x328/0x630
[   70.549804]  ret_from_fork+0x10/0x20
[   70.553362] 
[   70.554842] kfence-#133: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   70.554842] 
[   70.564477] allocated by task 355 on cpu 1 at 70.532916s (0.031558s ago):
[   70.571258]  test_alloc+0x29c/0x628
[   70.574716]  test_corruption+0x198/0x378
[   70.578622]  kunit_try_run_case+0x170/0x3f0
[   70.582789]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.588258]  kthread+0x328/0x630
[   70.591469]  ret_from_fork+0x10/0x20
[   70.595030] 
[   70.596506] freed by task 355 on cpu 1 at 70.532930s (0.063574s ago):
[   70.602943]  test_corruption+0x284/0x378
[   70.606834]  kunit_try_run_case+0x170/0x3f0
[   70.611000]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   70.616469]  kthread+0x328/0x630
[   70.619681]  ret_from_fork+0x10/0x20
[   70.623242] 
[   70.624727] CPU: 1 UID: 0 PID: 355 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   70.635488] Tainted: [B]=BAD_PAGE, [N]=TEST
[   70.639647] Hardware name: WinLink E850-96 board (DT)
[   70.644684] ==================================================================

[   32.680444] ==================================================================
[   32.680596] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378
[   32.680596] 
[   32.681089] Corrupted memory at 0x0000000097372a95 [ ! . . . . . . . . . . . . . . . ] (in kfence-#150):
[   32.682417]  test_corruption+0x120/0x378
[   32.682539]  kunit_try_run_case+0x170/0x3f0
[   32.682663]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.682794]  kthread+0x328/0x630
[   32.682941]  ret_from_fork+0x10/0x20
[   32.683071] 
[   32.683142] kfence-#150: 0x00000000641b6be0-0x000000004b887354, size=32, cache=test
[   32.683142] 
[   32.683297] allocated by task 314 on cpu 1 at 32.680105s (0.003182s ago):
[   32.683514]  test_alloc+0x230/0x628
[   32.683633]  test_corruption+0xdc/0x378
[   32.683768]  kunit_try_run_case+0x170/0x3f0
[   32.683883]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.684038]  kthread+0x328/0x630
[   32.684260]  ret_from_fork+0x10/0x20
[   32.684429] 
[   32.684531] freed by task 314 on cpu 1 at 32.680245s (0.004275s ago):
[   32.684813]  test_corruption+0x120/0x378
[   32.685067]  kunit_try_run_case+0x170/0x3f0
[   32.685222]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.685349]  kthread+0x328/0x630
[   32.685462]  ret_from_fork+0x10/0x20
[   32.685598] 
[   32.685749] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   32.686063] Tainted: [B]=BAD_PAGE, [N]=TEST
[   32.686208] Hardware name: linux,dummy-virt (DT)
[   32.686349] ==================================================================
[   32.897317] ==================================================================
[   32.897587] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378
[   32.897587] 
[   32.897755] Corrupted memory at 0x00000000c0dca648 [ ! ] (in kfence-#152):
[   32.898014]  test_corruption+0x1d8/0x378
[   32.898131]  kunit_try_run_case+0x170/0x3f0
[   32.898245]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.898374]  kthread+0x328/0x630
[   32.898491]  ret_from_fork+0x10/0x20
[   32.898768] 
[   32.898839] kfence-#152: 0x00000000afefb277-0x0000000035ccd762, size=32, cache=test
[   32.898839] 
[   32.899042] allocated by task 314 on cpu 1 at 32.896500s (0.002531s ago):
[   32.899356]  test_alloc+0x230/0x628
[   32.899800]  test_corruption+0x198/0x378
[   32.899956]  kunit_try_run_case+0x170/0x3f0
[   32.900122]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.900251]  kthread+0x328/0x630
[   32.900349]  ret_from_fork+0x10/0x20
[   32.900576] 
[   32.900706] freed by task 314 on cpu 1 at 32.896593s (0.004103s ago):
[   32.900873]  test_corruption+0x1d8/0x378
[   32.900980]  kunit_try_run_case+0x170/0x3f0
[   32.901083]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.901215]  kthread+0x328/0x630
[   32.901345]  ret_from_fork+0x10/0x20
[   32.901642] 
[   32.901783] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   32.901971] Tainted: [B]=BAD_PAGE, [N]=TEST
[   32.902047] Hardware name: linux,dummy-virt (DT)
[   32.902139] ==================================================================
[   32.248994] ==================================================================
[   32.249215] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378
[   32.249215] 
[   32.249398] Corrupted memory at 0x0000000067c6269d [ ! . . . . . . . . . . . . . . . ] (in kfence-#146):
[   32.253616]  test_corruption+0x278/0x378
[   32.253806]  kunit_try_run_case+0x170/0x3f0
[   32.254121]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.254322]  kthread+0x328/0x630
[   32.254512]  ret_from_fork+0x10/0x20
[   32.254621] 
[   32.254703] kfence-#146: 0x0000000090933676-0x00000000a19ed4c8, size=32, cache=kmalloc-32
[   32.254703] 
[   32.254912] allocated by task 312 on cpu 1 at 32.248032s (0.006822s ago):
[   32.255097]  test_alloc+0x29c/0x628
[   32.255236]  test_corruption+0xdc/0x378
[   32.255532]  kunit_try_run_case+0x170/0x3f0
[   32.255672]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.255828]  kthread+0x328/0x630
[   32.255946]  ret_from_fork+0x10/0x20
[   32.256066] 
[   32.256130] freed by task 312 on cpu 1 at 32.248414s (0.007706s ago):
[   32.256281]  test_corruption+0x278/0x378
[   32.256383]  kunit_try_run_case+0x170/0x3f0
[   32.256539]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.256749]  kthread+0x328/0x630
[   32.256865]  ret_from_fork+0x10/0x20
[   32.256981] 
[   32.257094] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   32.257393] Tainted: [B]=BAD_PAGE, [N]=TEST
[   32.257516] Hardware name: linux,dummy-virt (DT)
[   32.257662] ==================================================================
[   32.358514] ==================================================================
[   32.358669] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378
[   32.358669] 
[   32.358836] Corrupted memory at 0x000000001f10adea [ ! ] (in kfence-#147):
[   32.359638]  test_corruption+0x284/0x378
[   32.359786]  kunit_try_run_case+0x170/0x3f0
[   32.359912]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.360410]  kthread+0x328/0x630
[   32.360534]  ret_from_fork+0x10/0x20
[   32.360659] 
[   32.360774] kfence-#147: 0x00000000d2721b8f-0x000000002be53a7b, size=32, cache=kmalloc-32
[   32.360774] 
[   32.360995] allocated by task 312 on cpu 1 at 32.358067s (0.002919s ago):
[   32.361264]  test_alloc+0x29c/0x628
[   32.361447]  test_corruption+0x198/0x378
[   32.361572]  kunit_try_run_case+0x170/0x3f0
[   32.361758]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.362172]  kthread+0x328/0x630
[   32.362277]  ret_from_fork+0x10/0x20
[   32.362448] 
[   32.362614] freed by task 312 on cpu 1 at 32.358220s (0.004375s ago):
[   32.362812]  test_corruption+0x284/0x378
[   32.363025]  kunit_try_run_case+0x170/0x3f0
[   32.363260]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   32.363513]  kthread+0x328/0x630
[   32.363841]  ret_from_fork+0x10/0x20
[   32.364253] 
[   32.364353] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT 
[   32.364628] Tainted: [B]=BAD_PAGE, [N]=TEST
[   32.364749] Hardware name: linux,dummy-virt (DT)
[   32.365009] ==================================================================

[   28.825906] ==================================================================
[   28.826468] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0
[   28.826468] 
[   28.827175] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#121):
[   28.827986]  test_corruption+0x216/0x3e0
[   28.828361]  kunit_try_run_case+0x1a5/0x480
[   28.828833]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.829337]  kthread+0x337/0x6f0
[   28.829743]  ret_from_fork+0x116/0x1d0
[   28.830123]  ret_from_fork_asm+0x1a/0x30
[   28.830566] 
[   28.830874] kfence-#121: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   28.830874] 
[   28.831597] allocated by task 330 on cpu 0 at 28.825698s (0.005894s ago):
[   28.832254]  test_alloc+0x2a6/0x10f0
[   28.832828]  test_corruption+0x1cb/0x3e0
[   28.833186]  kunit_try_run_case+0x1a5/0x480
[   28.833677]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.834199]  kthread+0x337/0x6f0
[   28.834562]  ret_from_fork+0x116/0x1d0
[   28.834931]  ret_from_fork_asm+0x1a/0x30
[   28.835383] 
[   28.835575] freed by task 330 on cpu 0 at 28.825809s (0.009760s ago):
[   28.836275]  test_corruption+0x216/0x3e0
[   28.836633]  kunit_try_run_case+0x1a5/0x480
[   28.836987]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.837571]  kthread+0x337/0x6f0
[   28.837985]  ret_from_fork+0x116/0x1d0
[   28.838431]  ret_from_fork_asm+0x1a/0x30
[   28.838854] 
[   28.839137] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT(voluntary) 
[   28.840023] Tainted: [B]=BAD_PAGE, [N]=TEST
[   28.840341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.841232] ==================================================================
[   28.723245] ==================================================================
[   28.723938] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0
[   28.723938] 
[   28.724550] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#120):
[   28.725617]  test_corruption+0x131/0x3e0
[   28.725977]  kunit_try_run_case+0x1a5/0x480
[   28.727125]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.727668]  kthread+0x337/0x6f0
[   28.728113]  ret_from_fork+0x116/0x1d0
[   28.728379]  ret_from_fork_asm+0x1a/0x30
[   28.728646] 
[   28.728813] kfence-#120: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   28.728813] 
[   28.729327] allocated by task 330 on cpu 0 at 28.723057s (0.006266s ago):
[   28.730131]  test_alloc+0x2a6/0x10f0
[   28.730496]  test_corruption+0xe6/0x3e0
[   28.730890]  kunit_try_run_case+0x1a5/0x480
[   28.731224]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.731606]  kthread+0x337/0x6f0
[   28.733643]  ret_from_fork+0x116/0x1d0
[   28.734335]  ret_from_fork_asm+0x1a/0x30
[   28.734722] 
[   28.735022] freed by task 330 on cpu 0 at 28.723125s (0.011890s ago):
[   28.735582]  test_corruption+0x131/0x3e0
[   28.736068]  kunit_try_run_case+0x1a5/0x480
[   28.736482]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.737052]  kthread+0x337/0x6f0
[   28.737437]  ret_from_fork+0x116/0x1d0
[   28.737868]  ret_from_fork_asm+0x1a/0x30
[   28.738250] 
[   28.738535] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT(voluntary) 
[   28.739426] Tainted: [B]=BAD_PAGE, [N]=TEST
[   28.739814] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.740583] ==================================================================
[   28.306086] ==================================================================
[   28.306829] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0
[   28.306829] 
[   28.307602] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#116):
[   28.309306]  test_corruption+0x2d2/0x3e0
[   28.309684]  kunit_try_run_case+0x1a5/0x480
[   28.310209]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.310851]  kthread+0x337/0x6f0
[   28.311256]  ret_from_fork+0x116/0x1d0
[   28.311636]  ret_from_fork_asm+0x1a/0x30
[   28.312098] 
[   28.312354] kfence-#116: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   28.312354] 
[   28.313082] allocated by task 328 on cpu 1 at 28.305734s (0.007343s ago):
[   28.313731]  test_alloc+0x364/0x10f0
[   28.314088]  test_corruption+0xe6/0x3e0
[   28.314521]  kunit_try_run_case+0x1a5/0x480
[   28.315017]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.315515]  kthread+0x337/0x6f0
[   28.315892]  ret_from_fork+0x116/0x1d0
[   28.316235]  ret_from_fork_asm+0x1a/0x30
[   28.316571] 
[   28.316836] freed by task 328 on cpu 1 at 28.305875s (0.010956s ago):
[   28.317772]  test_corruption+0x2d2/0x3e0
[   28.318151]  kunit_try_run_case+0x1a5/0x480
[   28.318655]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.319077]  kthread+0x337/0x6f0
[   28.319481]  ret_from_fork+0x116/0x1d0
[   28.319968]  ret_from_fork_asm+0x1a/0x30
[   28.320350] 
[   28.320661] CPU: 1 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT(voluntary) 
[   28.321559] Tainted: [B]=BAD_PAGE, [N]=TEST
[   28.321914] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.322695] ==================================================================
[   28.618107] ==================================================================
[   28.618694] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0
[   28.618694] 
[   28.619328] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#119):
[   28.620267]  test_corruption+0x2df/0x3e0
[   28.620709]  kunit_try_run_case+0x1a5/0x480
[   28.621100]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.621653]  kthread+0x337/0x6f0
[   28.622071]  ret_from_fork+0x116/0x1d0
[   28.622486]  ret_from_fork_asm+0x1a/0x30
[   28.622912] 
[   28.623158] kfence-#119: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   28.623158] 
[   28.623866] allocated by task 328 on cpu 1 at 28.617756s (0.006104s ago):
[   28.624453]  test_alloc+0x364/0x10f0
[   28.624884]  test_corruption+0x1cb/0x3e0
[   28.625214]  kunit_try_run_case+0x1a5/0x480
[   28.625641]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.626251]  kthread+0x337/0x6f0
[   28.626738]  ret_from_fork+0x116/0x1d0
[   28.627100]  ret_from_fork_asm+0x1a/0x30
[   28.627517] 
[   28.627826] freed by task 328 on cpu 1 at 28.617906s (0.009915s ago):
[   28.628392]  test_corruption+0x2df/0x3e0
[   28.628937]  kunit_try_run_case+0x1a5/0x480
[   28.629280]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.629723]  kthread+0x337/0x6f0
[   28.630230]  ret_from_fork+0x116/0x1d0
[   28.630674]  ret_from_fork_asm+0x1a/0x30
[   28.631077] 
[   28.631367] CPU: 1 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250530 #1 PREEMPT(voluntary) 
[   28.632340] Tainted: [B]=BAD_PAGE, [N]=TEST
[   28.632782] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.633505] ==================================================================