Hay
Date
July 13, 2025, 11:09 p.m.

Environment
qemu-arm64
qemu-x86_64

[   21.026761] ==================================================================
[   21.026841] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378
[   21.026841] 
[   21.027193] Corrupted memory at 0x000000005b3d9b99 [ ! ] (in kfence-#96):
[   21.027451]  test_corruption+0x284/0x378
[   21.027533]  kunit_try_run_case+0x170/0x3f0
[   21.027871]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.027922]  kthread+0x328/0x630
[   21.028297]  ret_from_fork+0x10/0x20
[   21.028412] 
[   21.028439] kfence-#96: 0x000000008f8d621e-0x000000003fc90e74, size=32, cache=kmalloc-32
[   21.028439] 
[   21.028497] allocated by task 312 on cpu 0 at 21.026145s (0.002348s ago):
[   21.028925]  test_alloc+0x29c/0x628
[   21.029217]  test_corruption+0x198/0x378
[   21.029360]  kunit_try_run_case+0x170/0x3f0
[   21.029493]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.029599]  kthread+0x328/0x630
[   21.029738]  ret_from_fork+0x10/0x20
[   21.029813] 
[   21.030120] freed by task 312 on cpu 0 at 21.026302s (0.003779s ago):
[   21.030251]  test_corruption+0x284/0x378
[   21.030740]  kunit_try_run_case+0x170/0x3f0
[   21.030995]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.031252]  kthread+0x328/0x630
[   21.031390]  ret_from_fork+0x10/0x20
[   21.031677] 
[   21.031774] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   21.032252] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.032335] Hardware name: linux,dummy-virt (DT)
[   21.032370] ==================================================================
[   21.232756] ==================================================================
[   21.232847] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378
[   21.232847] 
[   21.232908] Corrupted memory at 0x00000000cb711d9a [ ! . . . . . . . . . . . . . . . ] (in kfence-#98):
[   21.233237]  test_corruption+0x120/0x378
[   21.233286]  kunit_try_run_case+0x170/0x3f0
[   21.233332]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.233378]  kthread+0x328/0x630
[   21.233417]  ret_from_fork+0x10/0x20
[   21.233457] 
[   21.233482] kfence-#98: 0x000000003745c18a-0x0000000057820e95, size=32, cache=test
[   21.233482] 
[   21.233538] allocated by task 314 on cpu 1 at 21.232611s (0.000923s ago):
[   21.233600]  test_alloc+0x230/0x628
[   21.233641]  test_corruption+0xdc/0x378
[   21.233680]  kunit_try_run_case+0x170/0x3f0
[   21.233720]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.233767]  kthread+0x328/0x630
[   21.233803]  ret_from_fork+0x10/0x20
[   21.233842] 
[   21.233865] freed by task 314 on cpu 1 at 21.232666s (0.001195s ago):
[   21.233926]  test_corruption+0x120/0x378
[   21.233966]  kunit_try_run_case+0x170/0x3f0
[   21.234006]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.234049]  kthread+0x328/0x630
[   21.234085]  ret_from_fork+0x10/0x20
[   21.234123] 
[   21.234172] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   21.234264] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.234292] Hardware name: linux,dummy-virt (DT)
[   21.234327] ==================================================================
[   20.921775] ==================================================================
[   20.921999] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378
[   20.921999] 
[   20.922296] Corrupted memory at 0x0000000053a72476 [ ! . . . . . . . . . . . . . . . ] (in kfence-#95):
[   20.923924]  test_corruption+0x278/0x378
[   20.923976]  kunit_try_run_case+0x170/0x3f0
[   20.924022]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.924064]  kthread+0x328/0x630
[   20.924218]  ret_from_fork+0x10/0x20
[   20.924383] 
[   20.924539] kfence-#95: 0x0000000003c4534f-0x00000000f78e90b5, size=32, cache=kmalloc-32
[   20.924539] 
[   20.924783] allocated by task 312 on cpu 0 at 20.921303s (0.003474s ago):
[   20.925009]  test_alloc+0x29c/0x628
[   20.925296]  test_corruption+0xdc/0x378
[   20.925346]  kunit_try_run_case+0x170/0x3f0
[   20.925429]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.925486]  kthread+0x328/0x630
[   20.925523]  ret_from_fork+0x10/0x20
[   20.925578] 
[   20.925625] freed by task 312 on cpu 0 at 20.921682s (0.003938s ago):
[   20.925702]  test_corruption+0x278/0x378
[   20.925750]  kunit_try_run_case+0x170/0x3f0
[   20.925806]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.925863]  kthread+0x328/0x630
[   20.925899]  ret_from_fork+0x10/0x20
[   20.925948] 
[   20.926016] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   20.926106] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.926136] Hardware name: linux,dummy-virt (DT)
[   20.926170] ==================================================================
[   21.336843] ==================================================================
[   21.336929] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378
[   21.336929] 
[   21.336991] Corrupted memory at 0x000000002afe8e3a [ ! ] (in kfence-#99):
[   21.337105]  test_corruption+0x1d8/0x378
[   21.337150]  kunit_try_run_case+0x170/0x3f0
[   21.337193]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.337251]  kthread+0x328/0x630
[   21.337290]  ret_from_fork+0x10/0x20
[   21.337329] 
[   21.337353] kfence-#99: 0x00000000b417e0c0-0x0000000056bd0759, size=32, cache=test
[   21.337353] 
[   21.337408] allocated by task 314 on cpu 1 at 21.336692s (0.000713s ago):
[   21.337469]  test_alloc+0x230/0x628
[   21.337508]  test_corruption+0x198/0x378
[   21.337548]  kunit_try_run_case+0x170/0x3f0
[   21.337586]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.337629]  kthread+0x328/0x630
[   21.337665]  ret_from_fork+0x10/0x20
[   21.337702] 
[   21.337724] freed by task 314 on cpu 1 at 21.336762s (0.000959s ago):
[   21.337784]  test_corruption+0x1d8/0x378
[   21.337824]  kunit_try_run_case+0x170/0x3f0
[   21.337862]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.337905]  kthread+0x328/0x630
[   21.337940]  ret_from_fork+0x10/0x20
[   21.337980] 
[   21.338020] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   21.338097] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.338126] Hardware name: linux,dummy-virt (DT)
[   21.338159] ==================================================================

[   22.312288] ==================================================================
[   22.312377] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378
[   22.312377] 
[   22.312439] Corrupted memory at 0x0000000027a11da9 [ ! ] (in kfence-#101):
[   22.312568]  test_corruption+0x284/0x378
[   22.312615]  kunit_try_run_case+0x170/0x3f0
[   22.312656]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.312699]  kthread+0x328/0x630
[   22.312738]  ret_from_fork+0x10/0x20
[   22.312777] 
[   22.312802] kfence-#101: 0x00000000d98c1237-0x000000009b77b3eb, size=32, cache=kmalloc-32
[   22.312802] 
[   22.312857] allocated by task 312 on cpu 1 at 22.311953s (0.000901s ago):
[   22.312917]  test_alloc+0x29c/0x628
[   22.312957]  test_corruption+0x198/0x378
[   22.312996]  kunit_try_run_case+0x170/0x3f0
[   22.313036]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.313079]  kthread+0x328/0x630
[   22.313115]  ret_from_fork+0x10/0x20
[   22.313152] 
[   22.313176] freed by task 312 on cpu 1 at 22.312055s (0.001118s ago):
[   22.313251]  test_corruption+0x284/0x378
[   22.313289]  kunit_try_run_case+0x170/0x3f0
[   22.313329]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.313371]  kthread+0x328/0x630
[   22.313407]  ret_from_fork+0x10/0x20
[   22.313444] 
[   22.313484] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   22.313561] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.313590] Hardware name: linux,dummy-virt (DT)
[   22.313623] ==================================================================
[   22.208114] ==================================================================
[   22.208261] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378
[   22.208261] 
[   22.208332] Corrupted memory at 0x00000000680c5183 [ ! . . . . . . . . . . . . . . . ] (in kfence-#100):
[   22.209441]  test_corruption+0x278/0x378
[   22.209491]  kunit_try_run_case+0x170/0x3f0
[   22.209535]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.209579]  kthread+0x328/0x630
[   22.209618]  ret_from_fork+0x10/0x20
[   22.209657] 
[   22.209681] kfence-#100: 0x000000006fbbe59e-0x0000000047c33481, size=32, cache=kmalloc-32
[   22.209681] 
[   22.209740] allocated by task 312 on cpu 1 at 22.207836s (0.001900s ago):
[   22.209802]  test_alloc+0x29c/0x628
[   22.209843]  test_corruption+0xdc/0x378
[   22.209883]  kunit_try_run_case+0x170/0x3f0
[   22.209924]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.209968]  kthread+0x328/0x630
[   22.210010]  ret_from_fork+0x10/0x20
[   22.210049] 
[   22.210072] freed by task 312 on cpu 1 at 22.207942s (0.002127s ago):
[   22.210132]  test_corruption+0x278/0x378
[   22.210172]  kunit_try_run_case+0x170/0x3f0
[   22.210226]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.210269]  kthread+0x328/0x630
[   22.210305]  ret_from_fork+0x10/0x20
[   22.210345] 
[   22.210390] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   22.210472] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.210502] Hardware name: linux,dummy-virt (DT)
[   22.210537] ==================================================================
[   22.832017] ==================================================================
[   22.832109] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378
[   22.832109] 
[   22.832170] Corrupted memory at 0x00000000a4e43b1a [ ! ] (in kfence-#106):
[   22.832305]  test_corruption+0x1d8/0x378
[   22.832350]  kunit_try_run_case+0x170/0x3f0
[   22.832393]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.832437]  kthread+0x328/0x630
[   22.832476]  ret_from_fork+0x10/0x20
[   22.832514] 
[   22.832539] kfence-#106: 0x0000000029730a8a-0x0000000042514502, size=32, cache=test
[   22.832539] 
[   22.832596] allocated by task 314 on cpu 1 at 22.831871s (0.000721s ago):
[   22.832657]  test_alloc+0x230/0x628
[   22.832696]  test_corruption+0x198/0x378
[   22.832737]  kunit_try_run_case+0x170/0x3f0
[   22.832775]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.832819]  kthread+0x328/0x630
[   22.832855]  ret_from_fork+0x10/0x20
[   22.832893] 
[   22.832916] freed by task 314 on cpu 1 at 22.831931s (0.000981s ago):
[   22.832976]  test_corruption+0x1d8/0x378
[   22.833017]  kunit_try_run_case+0x170/0x3f0
[   22.833055]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.833098]  kthread+0x328/0x630
[   22.833133]  ret_from_fork+0x10/0x20
[   22.833172] 
[   22.833225] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   22.833305] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.833336] Hardware name: linux,dummy-virt (DT)
[   22.833369] ==================================================================
[   22.415910] ==================================================================
[   22.416003] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378
[   22.416003] 
[   22.416065] Corrupted memory at 0x000000006f35cb6d [ ! . . . . . . . . . . . . . . . ] (in kfence-#102):
[   22.416397]  test_corruption+0x120/0x378
[   22.416444]  kunit_try_run_case+0x170/0x3f0
[   22.416488]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.416534]  kthread+0x328/0x630
[   22.416571]  ret_from_fork+0x10/0x20
[   22.416611] 
[   22.416636] kfence-#102: 0x000000000e52e521-0x0000000034774a4e, size=32, cache=test
[   22.416636] 
[   22.416692] allocated by task 314 on cpu 1 at 22.415767s (0.000921s ago):
[   22.416755]  test_alloc+0x230/0x628
[   22.416796]  test_corruption+0xdc/0x378
[   22.416836]  kunit_try_run_case+0x170/0x3f0
[   22.416877]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.416921]  kthread+0x328/0x630
[   22.416957]  ret_from_fork+0x10/0x20
[   22.416997] 
[   22.417019] freed by task 314 on cpu 1 at 22.415828s (0.001188s ago):
[   22.417080]  test_corruption+0x120/0x378
[   22.417120]  kunit_try_run_case+0x170/0x3f0
[   22.417160]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.417215]  kthread+0x328/0x630
[   22.417251]  ret_from_fork+0x10/0x20
[   22.417289] 
[   22.417335] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   22.417415] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.417443] Hardware name: linux,dummy-virt (DT)
[   22.417476] ==================================================================

[   19.725037] ==================================================================
[   19.725448] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0
[   19.725448] 
[   19.725776] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#90):
[   19.726977]  test_corruption+0x2d2/0x3e0
[   19.727284]  kunit_try_run_case+0x1a5/0x480
[   19.727616]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.727866]  kthread+0x337/0x6f0
[   19.728025]  ret_from_fork+0x116/0x1d0
[   19.728206]  ret_from_fork_asm+0x1a/0x30
[   19.728395] 
[   19.728759] kfence-#90: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   19.728759] 
[   19.729133] allocated by task 329 on cpu 0 at 19.724771s (0.004360s ago):
[   19.729630]  test_alloc+0x364/0x10f0
[   19.729904]  test_corruption+0xe6/0x3e0
[   19.730089]  kunit_try_run_case+0x1a5/0x480
[   19.730288]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.730722]  kthread+0x337/0x6f0
[   19.730963]  ret_from_fork+0x116/0x1d0
[   19.731114]  ret_from_fork_asm+0x1a/0x30
[   19.731431] 
[   19.731525] freed by task 329 on cpu 0 at 19.724877s (0.006646s ago):
[   19.731820]  test_corruption+0x2d2/0x3e0
[   19.731996]  kunit_try_run_case+0x1a5/0x480
[   19.732187]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.732417]  kthread+0x337/0x6f0
[   19.732887]  ret_from_fork+0x116/0x1d0
[   19.733050]  ret_from_fork_asm+0x1a/0x30
[   19.733378] 
[   19.733495] CPU: 0 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   19.734095] Tainted: [B]=BAD_PAGE, [N]=TEST
[   19.734355] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   19.734834] ==================================================================
[   20.037036] ==================================================================
[   20.037436] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0
[   20.037436] 
[   20.037783] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#93):
[   20.038490]  test_corruption+0x131/0x3e0
[   20.038656]  kunit_try_run_case+0x1a5/0x480
[   20.038865]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   20.039106]  kthread+0x337/0x6f0
[   20.039271]  ret_from_fork+0x116/0x1d0
[   20.039498]  ret_from_fork_asm+0x1a/0x30
[   20.039656] 
[   20.039729] kfence-#93: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   20.039729] 
[   20.040134] allocated by task 331 on cpu 1 at 20.036897s (0.003235s ago):
[   20.040488]  test_alloc+0x2a6/0x10f0
[   20.040672]  test_corruption+0xe6/0x3e0
[   20.040845]  kunit_try_run_case+0x1a5/0x480
[   20.041066]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   20.041320]  kthread+0x337/0x6f0
[   20.041503]  ret_from_fork+0x116/0x1d0
[   20.041652]  ret_from_fork_asm+0x1a/0x30
[   20.041790] 
[   20.041885] freed by task 331 on cpu 1 at 20.036959s (0.004924s ago):
[   20.042214]  test_corruption+0x131/0x3e0
[   20.042422]  kunit_try_run_case+0x1a5/0x480
[   20.042635]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   20.042867]  kthread+0x337/0x6f0
[   20.043008]  ret_from_fork+0x116/0x1d0
[   20.043202]  ret_from_fork_asm+0x1a/0x30
[   20.043419] 
[   20.043574] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   20.044048] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.044249] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   20.044648] ==================================================================
[   19.829171] ==================================================================
[   19.829595] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0
[   19.829595] 
[   19.829922] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#91):
[   19.830303]  test_corruption+0x2df/0x3e0
[   19.830465]  kunit_try_run_case+0x1a5/0x480
[   19.830637]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.831020]  kthread+0x337/0x6f0
[   19.831284]  ret_from_fork+0x116/0x1d0
[   19.831442]  ret_from_fork_asm+0x1a/0x30
[   19.831597] 
[   19.831702] kfence-#91: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   19.831702] 
[   19.832146] allocated by task 329 on cpu 0 at 19.828921s (0.003223s ago):
[   19.832404]  test_alloc+0x364/0x10f0
[   19.832615]  test_corruption+0x1cb/0x3e0
[   19.832802]  kunit_try_run_case+0x1a5/0x480
[   19.832950]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.833127]  kthread+0x337/0x6f0
[   19.833250]  ret_from_fork+0x116/0x1d0
[   19.833461]  ret_from_fork_asm+0x1a/0x30
[   19.833666] 
[   19.833763] freed by task 329 on cpu 0 at 19.829022s (0.004739s ago):
[   19.834082]  test_corruption+0x2df/0x3e0
[   19.834282]  kunit_try_run_case+0x1a5/0x480
[   19.834599]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.834813]  kthread+0x337/0x6f0
[   19.834937]  ret_from_fork+0x116/0x1d0
[   19.835126]  ret_from_fork_asm+0x1a/0x30
[   19.835324] 
[   19.835442] CPU: 0 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   19.835959] Tainted: [B]=BAD_PAGE, [N]=TEST
[   19.836098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   19.836419] ==================================================================
[   20.244995] ==================================================================
[   20.245390] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0
[   20.245390] 
[   20.245783] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#95):
[   20.246243]  test_corruption+0x216/0x3e0
[   20.246444]  kunit_try_run_case+0x1a5/0x480
[   20.246663]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   20.247006]  kthread+0x337/0x6f0
[   20.247133]  ret_from_fork+0x116/0x1d0
[   20.247309]  ret_from_fork_asm+0x1a/0x30
[   20.247610] 
[   20.247745] kfence-#95: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   20.247745] 
[   20.248042] allocated by task 331 on cpu 1 at 20.244875s (0.003164s ago):
[   20.248385]  test_alloc+0x2a6/0x10f0
[   20.248612]  test_corruption+0x1cb/0x3e0
[   20.248809]  kunit_try_run_case+0x1a5/0x480
[   20.248988]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   20.249225]  kthread+0x337/0x6f0
[   20.249414]  ret_from_fork+0x116/0x1d0
[   20.249651]  ret_from_fork_asm+0x1a/0x30
[   20.249805] 
[   20.249876] freed by task 331 on cpu 1 at 20.244918s (0.004955s ago):
[   20.250176]  test_corruption+0x216/0x3e0
[   20.250345]  kunit_try_run_case+0x1a5/0x480
[   20.250663]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   20.250862]  kthread+0x337/0x6f0
[   20.250981]  ret_from_fork+0x116/0x1d0
[   20.251140]  ret_from_fork_asm+0x1a/0x30
[   20.251355] 
[   20.251502] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   20.252027] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.252191] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   20.252629] ==================================================================

[   19.193200] ==================================================================
[   19.193621] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0
[   19.193621] 
[   19.194146] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#81):
[   19.194827]  test_corruption+0x2d2/0x3e0
[   19.195065]  kunit_try_run_case+0x1a5/0x480
[   19.195376]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.195648]  kthread+0x337/0x6f0
[   19.195844]  ret_from_fork+0x116/0x1d0
[   19.196020]  ret_from_fork_asm+0x1a/0x30
[   19.196268] 
[   19.196397] kfence-#81: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   19.196397] 
[   19.196813] allocated by task 330 on cpu 0 at 19.192931s (0.003879s ago):
[   19.197103]  test_alloc+0x364/0x10f0
[   19.197309]  test_corruption+0xe6/0x3e0
[   19.197543]  kunit_try_run_case+0x1a5/0x480
[   19.197741]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.197980]  kthread+0x337/0x6f0
[   19.198178]  ret_from_fork+0x116/0x1d0
[   19.198380]  ret_from_fork_asm+0x1a/0x30
[   19.198545] 
[   19.198619] freed by task 330 on cpu 0 at 19.193027s (0.005590s ago):
[   19.198836]  test_corruption+0x2d2/0x3e0
[   19.199010]  kunit_try_run_case+0x1a5/0x480
[   19.199384]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.199670]  kthread+0x337/0x6f0
[   19.199875]  ret_from_fork+0x116/0x1d0
[   19.200083]  ret_from_fork_asm+0x1a/0x30
[   19.200319] 
[   19.200420] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   19.200910] Tainted: [B]=BAD_PAGE, [N]=TEST
[   19.201118] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   19.201573] ==================================================================
[   19.609113] ==================================================================
[   19.609520] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0
[   19.609520] 
[   19.609890] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#85):
[   19.610504]  test_corruption+0x131/0x3e0
[   19.610718]  kunit_try_run_case+0x1a5/0x480
[   19.610912]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.611144]  kthread+0x337/0x6f0
[   19.611324]  ret_from_fork+0x116/0x1d0
[   19.611522]  ret_from_fork_asm+0x1a/0x30
[   19.611699] 
[   19.611799] kfence-#85: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   19.611799] 
[   19.612213] allocated by task 332 on cpu 1 at 19.608988s (0.003223s ago):
[   19.612470]  test_alloc+0x2a6/0x10f0
[   19.612602]  test_corruption+0xe6/0x3e0
[   19.612795]  kunit_try_run_case+0x1a5/0x480
[   19.613004]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.613363]  kthread+0x337/0x6f0
[   19.613530]  ret_from_fork+0x116/0x1d0
[   19.613715]  ret_from_fork_asm+0x1a/0x30
[   19.613858] 
[   19.613931] freed by task 332 on cpu 1 at 19.609022s (0.004906s ago):
[   19.614237]  test_corruption+0x131/0x3e0
[   19.614518]  kunit_try_run_case+0x1a5/0x480
[   19.614691]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.614874]  kthread+0x337/0x6f0
[   19.615016]  ret_from_fork+0x116/0x1d0
[   19.615320]  ret_from_fork_asm+0x1a/0x30
[   19.615543] 
[   19.615700] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   19.616146] Tainted: [B]=BAD_PAGE, [N]=TEST
[   19.616356] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   19.616714] ==================================================================
[   19.297198] ==================================================================
[   19.297587] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0
[   19.297587] 
[   19.298044] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#82):
[   19.298472]  test_corruption+0x2df/0x3e0
[   19.298620]  kunit_try_run_case+0x1a5/0x480
[   19.298843]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.299152]  kthread+0x337/0x6f0
[   19.299366]  ret_from_fork+0x116/0x1d0
[   19.299576]  ret_from_fork_asm+0x1a/0x30
[   19.299765] 
[   19.299862] kfence-#82: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   19.299862] 
[   19.300277] allocated by task 330 on cpu 0 at 19.296934s (0.003328s ago):
[   19.300655]  test_alloc+0x364/0x10f0
[   19.300826]  test_corruption+0x1cb/0x3e0
[   19.300965]  kunit_try_run_case+0x1a5/0x480
[   19.301209]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.301471]  kthread+0x337/0x6f0
[   19.301643]  ret_from_fork+0x116/0x1d0
[   19.301821]  ret_from_fork_asm+0x1a/0x30
[   19.301997] 
[   19.302107] freed by task 330 on cpu 0 at 19.297029s (0.005076s ago):
[   19.302448]  test_corruption+0x2df/0x3e0
[   19.302588]  kunit_try_run_case+0x1a5/0x480
[   19.302737]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.302908]  kthread+0x337/0x6f0
[   19.303105]  ret_from_fork+0x116/0x1d0
[   19.303321]  ret_from_fork_asm+0x1a/0x30
[   19.303535] 
[   19.303673] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   19.304124] Tainted: [B]=BAD_PAGE, [N]=TEST
[   19.304323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   19.304701] ==================================================================
[   19.713019] ==================================================================
[   19.713409] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0
[   19.713409] 
[   19.713734] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#86):
[   19.714071]  test_corruption+0x216/0x3e0
[   19.714258]  kunit_try_run_case+0x1a5/0x480
[   19.714580]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.714782]  kthread+0x337/0x6f0
[   19.714964]  ret_from_fork+0x116/0x1d0
[   19.715167]  ret_from_fork_asm+0x1a/0x30
[   19.715335] 
[   19.715410] kfence-#86: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   19.715410] 
[   19.715930] allocated by task 332 on cpu 1 at 19.712899s (0.003029s ago):
[   19.716192]  test_alloc+0x2a6/0x10f0
[   19.716466]  test_corruption+0x1cb/0x3e0
[   19.716664]  kunit_try_run_case+0x1a5/0x480
[   19.716854]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.717077]  kthread+0x337/0x6f0
[   19.717270]  ret_from_fork+0x116/0x1d0
[   19.717466]  ret_from_fork_asm+0x1a/0x30
[   19.717609] 
[   19.717681] freed by task 332 on cpu 1 at 19.712954s (0.004725s ago):
[   19.717958]  test_corruption+0x216/0x3e0
[   19.718217]  kunit_try_run_case+0x1a5/0x480
[   19.718434]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   19.718662]  kthread+0x337/0x6f0
[   19.718812]  ret_from_fork+0x116/0x1d0
[   19.718992]  ret_from_fork_asm+0x1a/0x30
[   19.719249] 
[   19.719348] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   19.719746] Tainted: [B]=BAD_PAGE, [N]=TEST
[   19.719948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   19.720421] ==================================================================