Date
July 19, 2025, 11:11 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.658318] ================================================================== [ 20.658406] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 20.658406] [ 20.658480] Corrupted memory at 0x00000000b9d5a5b1 [ ! . . . . . . . . . . . . . . . ] (in kfence-#96): [ 20.658811] test_corruption+0x120/0x378 [ 20.658859] kunit_try_run_case+0x170/0x3f0 [ 20.658903] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.658948] kthread+0x328/0x630 [ 20.658986] ret_from_fork+0x10/0x20 [ 20.659027] [ 20.659051] kfence-#96: 0x00000000c6b5ab31-0x000000002f879a7c, size=32, cache=test [ 20.659051] [ 20.659105] allocated by task 314 on cpu 0 at 20.658174s (0.000927s ago): [ 20.659166] test_alloc+0x230/0x628 [ 20.659208] test_corruption+0xdc/0x378 [ 20.659249] kunit_try_run_case+0x170/0x3f0 [ 20.659289] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.659333] kthread+0x328/0x630 [ 20.659369] ret_from_fork+0x10/0x20 [ 20.659407] [ 20.659431] freed by task 314 on cpu 0 at 20.658233s (0.001195s ago): [ 20.659492] test_corruption+0x120/0x378 [ 20.659541] kunit_try_run_case+0x170/0x3f0 [ 20.659581] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.659624] kthread+0x328/0x630 [ 20.659660] ret_from_fork+0x10/0x20 [ 20.659699] [ 20.659742] CPU: 0 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.659816] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.659845] Hardware name: linux,dummy-virt (DT) [ 20.659878] ================================================================== [ 20.762315] ================================================================== [ 20.762404] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 20.762404] [ 20.762471] Corrupted memory at 0x000000007853c843 [ ! ] (in kfence-#97): [ 20.762603] test_corruption+0x1d8/0x378 [ 20.762648] kunit_try_run_case+0x170/0x3f0 [ 20.762692] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.762735] kthread+0x328/0x630 [ 20.762774] ret_from_fork+0x10/0x20 [ 20.762814] [ 20.762839] kfence-#97: 0x000000004bb6e412-0x00000000621556ae, size=32, cache=test [ 20.762839] [ 20.762891] allocated by task 314 on cpu 0 at 20.762175s (0.000713s ago): [ 20.762952] test_alloc+0x230/0x628 [ 20.762991] test_corruption+0x198/0x378 [ 20.763031] kunit_try_run_case+0x170/0x3f0 [ 20.763071] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.763112] kthread+0x328/0x630 [ 20.763149] ret_from_fork+0x10/0x20 [ 20.763186] [ 20.763209] freed by task 314 on cpu 0 at 20.762232s (0.000973s ago): [ 20.763269] test_corruption+0x1d8/0x378 [ 20.763309] kunit_try_run_case+0x170/0x3f0 [ 20.763347] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.763390] kthread+0x328/0x630 [ 20.763425] ret_from_fork+0x10/0x20 [ 20.763464] [ 20.763505] CPU: 0 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.763592] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.763622] Hardware name: linux,dummy-virt (DT) [ 20.763656] ================================================================== [ 20.450517] ================================================================== [ 20.450624] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 20.450624] [ 20.450683] Corrupted memory at 0x000000002b926d20 [ ! ] (in kfence-#94): [ 20.450815] test_corruption+0x284/0x378 [ 20.450861] kunit_try_run_case+0x170/0x3f0 [ 20.450906] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.450949] kthread+0x328/0x630 [ 20.450988] ret_from_fork+0x10/0x20 [ 20.451028] [ 20.451052] kfence-#94: 0x000000005c73a7da-0x00000000506e67ca, size=32, cache=kmalloc-32 [ 20.451052] [ 20.451107] allocated by task 312 on cpu 0 at 20.450201s (0.000902s ago): [ 20.451168] test_alloc+0x29c/0x628 [ 20.451208] test_corruption+0x198/0x378 [ 20.451247] kunit_try_run_case+0x170/0x3f0 [ 20.451286] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.451328] kthread+0x328/0x630 [ 20.451364] ret_from_fork+0x10/0x20 [ 20.451402] [ 20.451426] freed by task 312 on cpu 0 at 20.450336s (0.001086s ago): [ 20.451486] test_corruption+0x284/0x378 [ 20.451525] kunit_try_run_case+0x170/0x3f0 [ 20.451577] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.451619] kthread+0x328/0x630 [ 20.451655] ret_from_fork+0x10/0x20 [ 20.451694] [ 20.451733] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.451806] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.451837] Hardware name: linux,dummy-virt (DT) [ 20.451869] ================================================================== [ 20.346443] ================================================================== [ 20.346577] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 20.346577] [ 20.346650] Corrupted memory at 0x000000006b639477 [ ! . . . . . . . . . . . . . . . ] (in kfence-#93): [ 20.347758] test_corruption+0x278/0x378 [ 20.347808] kunit_try_run_case+0x170/0x3f0 [ 20.347854] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.347899] kthread+0x328/0x630 [ 20.347941] ret_from_fork+0x10/0x20 [ 20.347981] [ 20.348006] kfence-#93: 0x000000000c5542d0-0x000000004a2a869a, size=32, cache=kmalloc-32 [ 20.348006] [ 20.348062] allocated by task 312 on cpu 0 at 20.346128s (0.001930s ago): [ 20.348126] test_alloc+0x29c/0x628 [ 20.348170] test_corruption+0xdc/0x378 [ 20.348210] kunit_try_run_case+0x170/0x3f0 [ 20.348249] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.348293] kthread+0x328/0x630 [ 20.348328] ret_from_fork+0x10/0x20 [ 20.348367] [ 20.348390] freed by task 312 on cpu 0 at 20.346254s (0.002132s ago): [ 20.348450] test_corruption+0x278/0x378 [ 20.348490] kunit_try_run_case+0x170/0x3f0 [ 20.348539] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.348583] kthread+0x328/0x630 [ 20.348620] ret_from_fork+0x10/0x20 [ 20.348659] [ 20.348706] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.348784] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.348814] Hardware name: linux,dummy-virt (DT) [ 20.348850] ==================================================================
[ 18.165666] ================================================================== [ 18.166158] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 18.166158] [ 18.166565] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#77): [ 18.167369] test_corruption+0x2d2/0x3e0 [ 18.167615] kunit_try_run_case+0x1a5/0x480 [ 18.167803] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.168055] kthread+0x337/0x6f0 [ 18.168265] ret_from_fork+0x116/0x1d0 [ 18.168455] ret_from_fork_asm+0x1a/0x30 [ 18.168645] [ 18.168749] kfence-#77: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.168749] [ 18.169154] allocated by task 329 on cpu 1 at 18.165404s (0.003748s ago): [ 18.169484] test_alloc+0x364/0x10f0 [ 18.169676] test_corruption+0xe6/0x3e0 [ 18.169870] kunit_try_run_case+0x1a5/0x480 [ 18.170042] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.170418] kthread+0x337/0x6f0 [ 18.170607] ret_from_fork+0x116/0x1d0 [ 18.170800] ret_from_fork_asm+0x1a/0x30 [ 18.170977] [ 18.171058] freed by task 329 on cpu 1 at 18.165495s (0.005560s ago): [ 18.171464] test_corruption+0x2d2/0x3e0 [ 18.171651] kunit_try_run_case+0x1a5/0x480 [ 18.171852] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.172097] kthread+0x337/0x6f0 [ 18.172326] ret_from_fork+0x116/0x1d0 [ 18.172534] ret_from_fork_asm+0x1a/0x30 [ 18.172690] [ 18.172810] CPU: 1 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.173331] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.173539] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.173888] ================================================================== [ 18.789510] ================================================================== [ 18.789913] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 18.789913] [ 18.790371] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#83): [ 18.790983] test_corruption+0x131/0x3e0 [ 18.791204] kunit_try_run_case+0x1a5/0x480 [ 18.791368] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.791633] kthread+0x337/0x6f0 [ 18.791811] ret_from_fork+0x116/0x1d0 [ 18.791966] ret_from_fork_asm+0x1a/0x30 [ 18.792150] [ 18.792260] kfence-#83: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.792260] [ 18.792575] allocated by task 331 on cpu 1 at 18.789362s (0.003211s ago): [ 18.792869] test_alloc+0x2a6/0x10f0 [ 18.792999] test_corruption+0xe6/0x3e0 [ 18.793165] kunit_try_run_case+0x1a5/0x480 [ 18.793543] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.793771] kthread+0x337/0x6f0 [ 18.793893] ret_from_fork+0x116/0x1d0 [ 18.794041] ret_from_fork_asm+0x1a/0x30 [ 18.794345] [ 18.794444] freed by task 331 on cpu 1 at 18.789421s (0.005020s ago): [ 18.794761] test_corruption+0x131/0x3e0 [ 18.794941] kunit_try_run_case+0x1a5/0x480 [ 18.795088] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.795354] kthread+0x337/0x6f0 [ 18.795531] ret_from_fork+0x116/0x1d0 [ 18.795717] ret_from_fork_asm+0x1a/0x30 [ 18.795896] [ 18.795992] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.796523] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.796727] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.797128] ================================================================== [ 19.101568] ================================================================== [ 19.101958] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 19.101958] [ 19.102368] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#86): [ 19.102756] test_corruption+0x216/0x3e0 [ 19.102966] kunit_try_run_case+0x1a5/0x480 [ 19.103150] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.103405] kthread+0x337/0x6f0 [ 19.103543] ret_from_fork+0x116/0x1d0 [ 19.103720] ret_from_fork_asm+0x1a/0x30 [ 19.103936] [ 19.104030] kfence-#86: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.104030] [ 19.104425] allocated by task 331 on cpu 1 at 19.101423s (0.003000s ago): [ 19.104737] test_alloc+0x2a6/0x10f0 [ 19.104922] test_corruption+0x1cb/0x3e0 [ 19.105108] kunit_try_run_case+0x1a5/0x480 [ 19.105379] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.105646] kthread+0x337/0x6f0 [ 19.105809] ret_from_fork+0x116/0x1d0 [ 19.105990] ret_from_fork_asm+0x1a/0x30 [ 19.106155] [ 19.106248] freed by task 331 on cpu 1 at 19.101479s (0.004766s ago): [ 19.106470] test_corruption+0x216/0x3e0 [ 19.106663] kunit_try_run_case+0x1a5/0x480 [ 19.106892] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.107143] kthread+0x337/0x6f0 [ 19.107323] ret_from_fork+0x116/0x1d0 [ 19.107459] ret_from_fork_asm+0x1a/0x30 [ 19.107609] [ 19.107704] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.108196] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.108396] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.108800] ================================================================== [ 18.581628] ================================================================== [ 18.582020] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 18.582020] [ 18.582471] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#81): [ 18.582950] test_corruption+0x2df/0x3e0 [ 18.583148] kunit_try_run_case+0x1a5/0x480 [ 18.583349] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.583536] kthread+0x337/0x6f0 [ 18.583707] ret_from_fork+0x116/0x1d0 [ 18.583923] ret_from_fork_asm+0x1a/0x30 [ 18.584143] [ 18.584260] kfence-#81: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.584260] [ 18.584678] allocated by task 329 on cpu 1 at 18.581373s (0.003303s ago): [ 18.584969] test_alloc+0x364/0x10f0 [ 18.585167] test_corruption+0x1cb/0x3e0 [ 18.585408] kunit_try_run_case+0x1a5/0x480 [ 18.585647] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.585833] kthread+0x337/0x6f0 [ 18.586026] ret_from_fork+0x116/0x1d0 [ 18.586275] ret_from_fork_asm+0x1a/0x30 [ 18.586457] [ 18.586565] freed by task 329 on cpu 1 at 18.581452s (0.005110s ago): [ 18.586826] test_corruption+0x2df/0x3e0 [ 18.587040] kunit_try_run_case+0x1a5/0x480 [ 18.587288] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.587567] kthread+0x337/0x6f0 [ 18.587742] ret_from_fork+0x116/0x1d0 [ 18.587914] ret_from_fork_asm+0x1a/0x30 [ 18.588116] [ 18.588249] CPU: 1 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.588669] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.588914] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.589455] ==================================================================