Date
July 15, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 24.181887] ================================================================== [ 24.181985] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 24.181985] [ 24.182046] Corrupted memory at 0x000000001fa14298 [ ! ] (in kfence-#106): [ 24.182163] test_corruption+0x1d8/0x378 [ 24.182225] kunit_try_run_case+0x170/0x3f0 [ 24.182270] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.182316] kthread+0x328/0x630 [ 24.182358] ret_from_fork+0x10/0x20 [ 24.182398] [ 24.182424] kfence-#106: 0x00000000adb18180-0x00000000d365b346, size=32, cache=test [ 24.182424] [ 24.182480] allocated by task 315 on cpu 1 at 24.181738s (0.000738s ago): [ 24.182539] test_alloc+0x230/0x628 [ 24.182579] test_corruption+0x198/0x378 [ 24.182616] kunit_try_run_case+0x170/0x3f0 [ 24.182658] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.182703] kthread+0x328/0x630 [ 24.182741] ret_from_fork+0x10/0x20 [ 24.182780] [ 24.182803] freed by task 315 on cpu 1 at 24.181802s (0.000998s ago): [ 24.182862] test_corruption+0x1d8/0x378 [ 24.182901] kunit_try_run_case+0x170/0x3f0 [ 24.182940] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.182985] kthread+0x328/0x630 [ 24.183022] ret_from_fork+0x10/0x20 [ 24.183062] [ 24.183105] CPU: 1 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT [ 24.183183] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.183222] Hardware name: linux,dummy-virt (DT) [ 24.183257] ================================================================== [ 23.869871] ================================================================== [ 23.869964] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 23.869964] [ 23.870029] Corrupted memory at 0x000000000e8c30b0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#103): [ 23.870361] test_corruption+0x120/0x378 [ 23.870409] kunit_try_run_case+0x170/0x3f0 [ 23.870453] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.870498] kthread+0x328/0x630 [ 23.870541] ret_from_fork+0x10/0x20 [ 23.870582] [ 23.870605] kfence-#103: 0x00000000b58a8111-0x00000000e9710fac, size=32, cache=test [ 23.870605] [ 23.870661] allocated by task 315 on cpu 1 at 23.869730s (0.000928s ago): [ 23.870722] test_alloc+0x230/0x628 [ 23.870761] test_corruption+0xdc/0x378 [ 23.870800] kunit_try_run_case+0x170/0x3f0 [ 23.870842] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.870886] kthread+0x328/0x630 [ 23.870925] ret_from_fork+0x10/0x20 [ 23.870964] [ 23.870987] freed by task 315 on cpu 1 at 23.869790s (0.001193s ago): [ 23.871047] test_corruption+0x120/0x378 [ 23.871087] kunit_try_run_case+0x170/0x3f0 [ 23.871128] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.871172] kthread+0x328/0x630 [ 23.871221] ret_from_fork+0x10/0x20 [ 23.871261] [ 23.871306] CPU: 1 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT [ 23.871383] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.871413] Hardware name: linux,dummy-virt (DT) [ 23.871445] ================================================================== [ 23.662074] ================================================================== [ 23.662171] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 23.662171] [ 23.662247] Corrupted memory at 0x00000000d1d07bd7 [ ! ] (in kfence-#101): [ 23.662376] test_corruption+0x284/0x378 [ 23.662420] kunit_try_run_case+0x170/0x3f0 [ 23.662465] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.662510] kthread+0x328/0x630 [ 23.662552] ret_from_fork+0x10/0x20 [ 23.662591] [ 23.662614] kfence-#101: 0x00000000d77cd55f-0x0000000076d77c81, size=32, cache=kmalloc-32 [ 23.662614] [ 23.662671] allocated by task 313 on cpu 1 at 23.661800s (0.000867s ago): [ 23.662733] test_alloc+0x29c/0x628 [ 23.662770] test_corruption+0x198/0x378 [ 23.662811] kunit_try_run_case+0x170/0x3f0 [ 23.662851] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.662895] kthread+0x328/0x630 [ 23.662936] ret_from_fork+0x10/0x20 [ 23.662974] [ 23.662997] freed by task 313 on cpu 1 at 23.661907s (0.001086s ago): [ 23.663055] test_corruption+0x284/0x378 [ 23.663094] kunit_try_run_case+0x170/0x3f0 [ 23.663134] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.663179] kthread+0x328/0x630 [ 23.663230] ret_from_fork+0x10/0x20 [ 23.663268] [ 23.663312] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT [ 23.663390] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.663421] Hardware name: linux,dummy-virt (DT) [ 23.663453] ================================================================== [ 23.557954] ================================================================== [ 23.558047] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 23.558047] [ 23.558109] Corrupted memory at 0x00000000d50d6e38 [ ! . . . . . . . . . . . . . . . ] (in kfence-#100): [ 23.558435] test_corruption+0x278/0x378 [ 23.558481] kunit_try_run_case+0x170/0x3f0 [ 23.558527] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.558573] kthread+0x328/0x630 [ 23.558615] ret_from_fork+0x10/0x20 [ 23.558657] [ 23.558680] kfence-#100: 0x00000000891cf55c-0x0000000011ab3e63, size=32, cache=kmalloc-32 [ 23.558680] [ 23.558736] allocated by task 313 on cpu 1 at 23.557764s (0.000968s ago): [ 23.558796] test_alloc+0x29c/0x628 [ 23.558837] test_corruption+0xdc/0x378 [ 23.558875] kunit_try_run_case+0x170/0x3f0 [ 23.558916] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.558961] kthread+0x328/0x630 [ 23.559000] ret_from_fork+0x10/0x20 [ 23.559039] [ 23.559062] freed by task 313 on cpu 1 at 23.557866s (0.001192s ago): [ 23.559121] test_corruption+0x278/0x378 [ 23.559159] kunit_try_run_case+0x170/0x3f0 [ 23.559199] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.559255] kthread+0x328/0x630 [ 23.559294] ret_from_fork+0x10/0x20 [ 23.559334] [ 23.559383] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT [ 23.559462] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.559491] Hardware name: linux,dummy-virt (DT) [ 23.559526] ==================================================================
[ 17.620134] ================================================================== [ 17.620513] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 17.620513] [ 17.620938] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#85): [ 17.621491] test_corruption+0x131/0x3e0 [ 17.621701] kunit_try_run_case+0x1a5/0x480 [ 17.621984] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.622192] kthread+0x337/0x6f0 [ 17.622356] ret_from_fork+0x41/0x80 [ 17.622493] ret_from_fork_asm+0x1a/0x30 [ 17.622697] [ 17.622781] kfence-#85: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.622781] [ 17.623095] allocated by task 332 on cpu 1 at 17.620024s (0.003069s ago): [ 17.623393] test_alloc+0x2a6/0x10f0 [ 17.623581] test_corruption+0xe6/0x3e0 [ 17.623728] kunit_try_run_case+0x1a5/0x480 [ 17.624049] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.624239] kthread+0x337/0x6f0 [ 17.624399] ret_from_fork+0x41/0x80 [ 17.624587] ret_from_fork_asm+0x1a/0x30 [ 17.624760] [ 17.624829] freed by task 332 on cpu 1 at 17.620065s (0.004762s ago): [ 17.625046] test_corruption+0x131/0x3e0 [ 17.625244] kunit_try_run_case+0x1a5/0x480 [ 17.625451] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.625703] kthread+0x337/0x6f0 [ 17.625916] ret_from_fork+0x41/0x80 [ 17.626046] ret_from_fork_asm+0x1a/0x30 [ 17.626218] [ 17.626337] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 17.626798] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.627004] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.627342] ================================================================== [ 18.140131] ================================================================== [ 18.140540] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 18.140540] [ 18.140968] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#90): [ 18.141349] test_corruption+0x216/0x3e0 [ 18.141495] kunit_try_run_case+0x1a5/0x480 [ 18.141716] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.141956] kthread+0x337/0x6f0 [ 18.142081] ret_from_fork+0x41/0x80 [ 18.142218] ret_from_fork_asm+0x1a/0x30 [ 18.142420] [ 18.142515] kfence-#90: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.142515] [ 18.143038] allocated by task 332 on cpu 1 at 18.139999s (0.003037s ago): [ 18.143330] test_alloc+0x2a6/0x10f0 [ 18.143507] test_corruption+0x1cb/0x3e0 [ 18.143658] kunit_try_run_case+0x1a5/0x480 [ 18.143860] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.144109] kthread+0x337/0x6f0 [ 18.144276] ret_from_fork+0x41/0x80 [ 18.144431] ret_from_fork_asm+0x1a/0x30 [ 18.144598] [ 18.144669] freed by task 332 on cpu 1 at 18.140054s (0.004613s ago): [ 18.144875] test_corruption+0x216/0x3e0 [ 18.145082] kunit_try_run_case+0x1a5/0x480 [ 18.145288] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.145718] kthread+0x337/0x6f0 [ 18.145896] ret_from_fork+0x41/0x80 [ 18.146026] ret_from_fork_asm+0x1a/0x30 [ 18.146164] [ 18.146254] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 18.146742] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.147090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.147429] ================================================================== [ 17.516247] ================================================================== [ 17.516633] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 17.516633] [ 17.517064] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#84): [ 17.517900] test_corruption+0x2df/0x3e0 [ 17.518288] kunit_try_run_case+0x1a5/0x480 [ 17.518458] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.518706] kthread+0x337/0x6f0 [ 17.519089] ret_from_fork+0x41/0x80 [ 17.519332] ret_from_fork_asm+0x1a/0x30 [ 17.519501] [ 17.519604] kfence-#84: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.519604] [ 17.520190] allocated by task 330 on cpu 0 at 17.516006s (0.004182s ago): [ 17.520584] test_alloc+0x364/0x10f0 [ 17.520764] test_corruption+0x1cb/0x3e0 [ 17.521140] kunit_try_run_case+0x1a5/0x480 [ 17.521401] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.521709] kthread+0x337/0x6f0 [ 17.521903] ret_from_fork+0x41/0x80 [ 17.522205] ret_from_fork_asm+0x1a/0x30 [ 17.522455] [ 17.522538] freed by task 330 on cpu 0 at 17.516085s (0.006450s ago): [ 17.522825] test_corruption+0x2df/0x3e0 [ 17.523017] kunit_try_run_case+0x1a5/0x480 [ 17.523214] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.523442] kthread+0x337/0x6f0 [ 17.523594] ret_from_fork+0x41/0x80 [ 17.523756] ret_from_fork_asm+0x1a/0x30 [ 17.524308] [ 17.524428] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 17.525041] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.525319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.525745] ================================================================== [ 17.204201] ================================================================== [ 17.204598] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 17.204598] [ 17.204996] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#81): [ 17.206219] test_corruption+0x2d2/0x3e0 [ 17.206433] kunit_try_run_case+0x1a5/0x480 [ 17.206650] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.206909] kthread+0x337/0x6f0 [ 17.207358] ret_from_fork+0x41/0x80 [ 17.207651] ret_from_fork_asm+0x1a/0x30 [ 17.207980] [ 17.208104] kfence-#81: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.208104] [ 17.208637] allocated by task 330 on cpu 0 at 17.204026s (0.004609s ago): [ 17.209192] test_alloc+0x364/0x10f0 [ 17.209389] test_corruption+0xe6/0x3e0 [ 17.209762] kunit_try_run_case+0x1a5/0x480 [ 17.210017] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.210395] kthread+0x337/0x6f0 [ 17.210658] ret_from_fork+0x41/0x80 [ 17.210985] ret_from_fork_asm+0x1a/0x30 [ 17.211200] [ 17.211489] freed by task 330 on cpu 0 at 17.204124s (0.007361s ago): [ 17.211785] test_corruption+0x2d2/0x3e0 [ 17.212231] kunit_try_run_case+0x1a5/0x480 [ 17.212442] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.212776] kthread+0x337/0x6f0 [ 17.212989] ret_from_fork+0x41/0x80 [ 17.213290] ret_from_fork_asm+0x1a/0x30 [ 17.213498] [ 17.213759] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 17.214253] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.214440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.214919] ==================================================================