Date
July 23, 2025, 2:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.555133] ================================================================== [ 21.555226] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 21.555226] [ 21.555289] Corrupted memory at 0x00000000e8517158 [ ! ] (in kfence-#102): [ 21.555406] test_corruption+0x1d8/0x378 [ 21.555453] kunit_try_run_case+0x170/0x3f0 [ 21.555497] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.555541] kthread+0x328/0x630 [ 21.555580] ret_from_fork+0x10/0x20 [ 21.555621] [ 21.555645] kfence-#102: 0x000000002c8dac0d-0x00000000a698ded9, size=32, cache=test [ 21.555645] [ 21.555703] allocated by task 313 on cpu 1 at 21.554989s (0.000710s ago): [ 21.555764] test_alloc+0x230/0x628 [ 21.555805] test_corruption+0x198/0x378 [ 21.555847] kunit_try_run_case+0x170/0x3f0 [ 21.555897] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.555941] kthread+0x328/0x630 [ 21.555978] ret_from_fork+0x10/0x20 [ 21.556016] [ 21.556042] freed by task 313 on cpu 1 at 21.555050s (0.000989s ago): [ 21.556101] test_corruption+0x1d8/0x378 [ 21.556142] kunit_try_run_case+0x170/0x3f0 [ 21.556183] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.556225] kthread+0x328/0x630 [ 21.556261] ret_from_fork+0x10/0x20 [ 21.556300] [ 21.556340] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 21.556418] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.556446] Hardware name: linux,dummy-virt (DT) [ 21.556478] ================================================================== [ 20.827261] ================================================================== [ 20.827369] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 20.827369] [ 20.827560] Corrupted memory at 0x0000000001164037 [ ! . . . . . . . . . . . . . . . ] (in kfence-#95): [ 20.828674] test_corruption+0x278/0x378 [ 20.828728] kunit_try_run_case+0x170/0x3f0 [ 20.828774] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.828820] kthread+0x328/0x630 [ 20.828871] ret_from_fork+0x10/0x20 [ 20.828911] [ 20.828938] kfence-#95: 0x000000007d16e189-0x000000006ee2dcb9, size=32, cache=kmalloc-32 [ 20.828938] [ 20.828995] allocated by task 311 on cpu 1 at 20.826982s (0.002009s ago): [ 20.829058] test_alloc+0x29c/0x628 [ 20.829100] test_corruption+0xdc/0x378 [ 20.829142] kunit_try_run_case+0x170/0x3f0 [ 20.829182] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.829225] kthread+0x328/0x630 [ 20.829261] ret_from_fork+0x10/0x20 [ 20.829301] [ 20.829324] freed by task 311 on cpu 1 at 20.827087s (0.002234s ago): [ 20.829384] test_corruption+0x278/0x378 [ 20.829424] kunit_try_run_case+0x170/0x3f0 [ 20.829464] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.829506] kthread+0x328/0x630 [ 20.829542] ret_from_fork+0x10/0x20 [ 20.829582] [ 20.829625] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 20.829705] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.829734] Hardware name: linux,dummy-virt (DT) [ 20.829770] ================================================================== [ 21.035077] ================================================================== [ 21.035169] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 21.035169] [ 21.035233] Corrupted memory at 0x00000000d4bc3a8b [ ! . . . . . . . . . . . . . . . ] (in kfence-#97): [ 21.035544] test_corruption+0x120/0x378 [ 21.035592] kunit_try_run_case+0x170/0x3f0 [ 21.035636] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.035681] kthread+0x328/0x630 [ 21.035720] ret_from_fork+0x10/0x20 [ 21.035760] [ 21.035784] kfence-#97: 0x00000000848742c9-0x00000000c7ee2a21, size=32, cache=test [ 21.035784] [ 21.035840] allocated by task 313 on cpu 1 at 21.034936s (0.000900s ago): [ 21.035914] test_alloc+0x230/0x628 [ 21.035956] test_corruption+0xdc/0x378 [ 21.035997] kunit_try_run_case+0x170/0x3f0 [ 21.036038] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.036082] kthread+0x328/0x630 [ 21.036119] ret_from_fork+0x10/0x20 [ 21.036158] [ 21.036182] freed by task 313 on cpu 1 at 21.034996s (0.001182s ago): [ 21.036242] test_corruption+0x120/0x378 [ 21.036283] kunit_try_run_case+0x170/0x3f0 [ 21.036323] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.036367] kthread+0x328/0x630 [ 21.036403] ret_from_fork+0x10/0x20 [ 21.036445] [ 21.036485] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 21.036564] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.036592] Hardware name: linux,dummy-virt (DT) [ 21.036626] ================================================================== [ 20.931319] ================================================================== [ 20.931410] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 20.931410] [ 20.931474] Corrupted memory at 0x000000002835379b [ ! ] (in kfence-#96): [ 20.931601] test_corruption+0x284/0x378 [ 20.931649] kunit_try_run_case+0x170/0x3f0 [ 20.931693] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.931740] kthread+0x328/0x630 [ 20.931779] ret_from_fork+0x10/0x20 [ 20.931819] [ 20.931843] kfence-#96: 0x00000000d4b7bd2c-0x000000002b9ec504, size=32, cache=kmalloc-32 [ 20.931843] [ 20.931919] allocated by task 311 on cpu 1 at 20.931050s (0.000865s ago): [ 20.931982] test_alloc+0x29c/0x628 [ 20.932024] test_corruption+0x198/0x378 [ 20.932063] kunit_try_run_case+0x170/0x3f0 [ 20.932103] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.932145] kthread+0x328/0x630 [ 20.932182] ret_from_fork+0x10/0x20 [ 20.932222] [ 20.932246] freed by task 311 on cpu 1 at 20.931156s (0.001087s ago): [ 20.932305] test_corruption+0x284/0x378 [ 20.932344] kunit_try_run_case+0x170/0x3f0 [ 20.932384] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.932428] kthread+0x328/0x630 [ 20.932463] ret_from_fork+0x10/0x20 [ 20.932502] [ 20.932542] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 20.932618] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.932647] Hardware name: linux,dummy-virt (DT) [ 20.932681] ==================================================================
[ 20.500712] ================================================================== [ 20.501153] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 20.501153] [ 20.501517] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#95): [ 20.502250] test_corruption+0x2d2/0x3e0 [ 20.502454] kunit_try_run_case+0x1a5/0x480 [ 20.502634] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.502924] kthread+0x337/0x6f0 [ 20.503122] ret_from_fork+0x116/0x1d0 [ 20.503276] ret_from_fork_asm+0x1a/0x30 [ 20.503482] [ 20.503607] kfence-#95: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 20.503607] [ 20.503984] allocated by task 328 on cpu 0 at 20.500528s (0.003454s ago): [ 20.504433] test_alloc+0x364/0x10f0 [ 20.504669] test_corruption+0xe6/0x3e0 [ 20.504819] kunit_try_run_case+0x1a5/0x480 [ 20.505026] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.505265] kthread+0x337/0x6f0 [ 20.505453] ret_from_fork+0x116/0x1d0 [ 20.505666] ret_from_fork_asm+0x1a/0x30 [ 20.505875] [ 20.505974] freed by task 328 on cpu 0 at 20.500631s (0.005340s ago): [ 20.506297] test_corruption+0x2d2/0x3e0 [ 20.506472] kunit_try_run_case+0x1a5/0x480 [ 20.506689] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.506984] kthread+0x337/0x6f0 [ 20.507196] ret_from_fork+0x116/0x1d0 [ 20.507379] ret_from_fork_asm+0x1a/0x30 [ 20.507575] [ 20.507697] CPU: 0 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 20.508231] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.508398] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.508792] ================================================================== [ 20.708650] ================================================================== [ 20.709048] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 20.709048] [ 20.709410] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#97): [ 20.710027] test_corruption+0x131/0x3e0 [ 20.710229] kunit_try_run_case+0x1a5/0x480 [ 20.710674] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.710925] kthread+0x337/0x6f0 [ 20.711103] ret_from_fork+0x116/0x1d0 [ 20.711485] ret_from_fork_asm+0x1a/0x30 [ 20.711850] [ 20.711940] kfence-#97: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 20.711940] [ 20.712449] allocated by task 330 on cpu 1 at 20.708535s (0.003911s ago): [ 20.712923] test_alloc+0x2a6/0x10f0 [ 20.713126] test_corruption+0xe6/0x3e0 [ 20.713302] kunit_try_run_case+0x1a5/0x480 [ 20.713502] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.713739] kthread+0x337/0x6f0 [ 20.713904] ret_from_fork+0x116/0x1d0 [ 20.714076] ret_from_fork_asm+0x1a/0x30 [ 20.714662] [ 20.714762] freed by task 330 on cpu 1 at 20.708583s (0.006176s ago): [ 20.715033] test_corruption+0x131/0x3e0 [ 20.715360] kunit_try_run_case+0x1a5/0x480 [ 20.715643] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.715868] kthread+0x337/0x6f0 [ 20.716204] ret_from_fork+0x116/0x1d0 [ 20.716498] ret_from_fork_asm+0x1a/0x30 [ 20.716662] [ 20.716792] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 20.717432] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.717705] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.718146] ================================================================== [ 20.812667] ================================================================== [ 20.813064] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 20.813064] [ 20.813450] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#98): [ 20.814084] test_corruption+0x216/0x3e0 [ 20.814449] kunit_try_run_case+0x1a5/0x480 [ 20.814778] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.815007] kthread+0x337/0x6f0 [ 20.815337] ret_from_fork+0x116/0x1d0 [ 20.815520] ret_from_fork_asm+0x1a/0x30 [ 20.815704] [ 20.815805] kfence-#98: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 20.815805] [ 20.816157] allocated by task 330 on cpu 1 at 20.812543s (0.003612s ago): [ 20.816838] test_alloc+0x2a6/0x10f0 [ 20.817043] test_corruption+0x1cb/0x3e0 [ 20.817398] kunit_try_run_case+0x1a5/0x480 [ 20.817606] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.817999] kthread+0x337/0x6f0 [ 20.818338] ret_from_fork+0x116/0x1d0 [ 20.818523] ret_from_fork_asm+0x1a/0x30 [ 20.818815] [ 20.818929] freed by task 330 on cpu 1 at 20.812602s (0.006324s ago): [ 20.819360] test_corruption+0x216/0x3e0 [ 20.819536] kunit_try_run_case+0x1a5/0x480 [ 20.819730] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.819975] kthread+0x337/0x6f0 [ 20.820124] ret_from_fork+0x116/0x1d0 [ 20.820539] ret_from_fork_asm+0x1a/0x30 [ 20.820820] [ 20.820952] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 20.821641] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.821923] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.822371] ================================================================== [ 20.604839] ================================================================== [ 20.605329] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 20.605329] [ 20.605701] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#96): [ 20.606111] test_corruption+0x2df/0x3e0 [ 20.606318] kunit_try_run_case+0x1a5/0x480 [ 20.606531] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.606780] kthread+0x337/0x6f0 [ 20.606967] ret_from_fork+0x116/0x1d0 [ 20.607231] ret_from_fork_asm+0x1a/0x30 [ 20.607477] [ 20.607594] kfence-#96: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 20.607594] [ 20.608025] allocated by task 328 on cpu 0 at 20.604568s (0.003455s ago): [ 20.608364] test_alloc+0x364/0x10f0 [ 20.608556] test_corruption+0x1cb/0x3e0 [ 20.608752] kunit_try_run_case+0x1a5/0x480 [ 20.608981] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.609289] kthread+0x337/0x6f0 [ 20.609501] ret_from_fork+0x116/0x1d0 [ 20.609652] ret_from_fork_asm+0x1a/0x30 [ 20.609791] [ 20.609874] freed by task 328 on cpu 0 at 20.604671s (0.005200s ago): [ 20.610271] test_corruption+0x2df/0x3e0 [ 20.610481] kunit_try_run_case+0x1a5/0x480 [ 20.610690] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 20.610925] kthread+0x337/0x6f0 [ 20.611076] ret_from_fork+0x116/0x1d0 [ 20.611268] ret_from_fork_asm+0x1a/0x30 [ 20.611483] [ 20.611644] CPU: 0 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 20.612215] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.612476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.612934] ==================================================================