Date
May 26, 2025, 9:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 23.498283] ================================================================== [ 23.498479] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 23.498479] [ 23.498802] Corrupted memory at 0x000000002d44de56 [ ! . . . . . . . . . . . . . . . ] (in kfence-#113): [ 23.500069] test_corruption+0x278/0x378 [ 23.500158] kunit_try_run_case+0x170/0x3f0 [ 23.500393] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.500467] kthread+0x328/0x630 [ 23.500520] ret_from_fork+0x10/0x20 [ 23.500580] [ 23.500609] kfence-#113: 0x0000000027f97248-0x000000009c1f9c55, size=32, cache=kmalloc-32 [ 23.500609] [ 23.500675] allocated by task 311 on cpu 0 at 23.497442s (0.003228s ago): [ 23.501224] test_alloc+0x29c/0x628 [ 23.501441] test_corruption+0xdc/0x378 [ 23.501574] kunit_try_run_case+0x170/0x3f0 [ 23.501623] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.502011] kthread+0x328/0x630 [ 23.502054] ret_from_fork+0x10/0x20 [ 23.502351] [ 23.502445] freed by task 311 on cpu 0 at 23.497572s (0.004864s ago): [ 23.502742] test_corruption+0x278/0x378 [ 23.502791] kunit_try_run_case+0x170/0x3f0 [ 23.502837] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.503270] kthread+0x328/0x630 [ 23.503543] ret_from_fork+0x10/0x20 [ 23.503617] [ 23.503796] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 23.503927] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.503970] Hardware name: linux,dummy-virt (DT) [ 23.504132] ================================================================== [ 23.807890] ================================================================== [ 23.808011] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 23.808011] [ 23.808091] Corrupted memory at 0x0000000007b932bc [ ! . . . . . . . . . . . . . . . ] (in kfence-#116): [ 23.808450] test_corruption+0x120/0x378 [ 23.808520] kunit_try_run_case+0x170/0x3f0 [ 23.808574] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.808625] kthread+0x328/0x630 [ 23.808668] ret_from_fork+0x10/0x20 [ 23.808712] [ 23.808741] kfence-#116: 0x00000000a151ee2a-0x0000000005d026de, size=32, cache=test [ 23.808741] [ 23.808802] allocated by task 313 on cpu 0 at 23.807720s (0.001078s ago): [ 23.808874] test_alloc+0x230/0x628 [ 23.808918] test_corruption+0xdc/0x378 [ 23.808963] kunit_try_run_case+0x170/0x3f0 [ 23.809006] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.809053] kthread+0x328/0x630 [ 23.809093] ret_from_fork+0x10/0x20 [ 23.809136] [ 23.809162] freed by task 313 on cpu 0 at 23.807787s (0.001371s ago): [ 23.809224] test_corruption+0x120/0x378 [ 23.809265] kunit_try_run_case+0x170/0x3f0 [ 23.809306] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.809363] kthread+0x328/0x630 [ 23.809402] ret_from_fork+0x10/0x20 [ 23.809442] [ 23.809490] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 23.809573] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.809606] Hardware name: linux,dummy-virt (DT) [ 23.809642] ================================================================== [ 24.119774] ================================================================== [ 24.119932] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 24.119932] [ 24.120008] Corrupted memory at 0x00000000c54a0522 [ ! ] (in kfence-#119): [ 24.120142] test_corruption+0x1d8/0x378 [ 24.120196] kunit_try_run_case+0x170/0x3f0 [ 24.120245] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.120296] kthread+0x328/0x630 [ 24.120364] ret_from_fork+0x10/0x20 [ 24.120410] [ 24.120437] kfence-#119: 0x00000000ca1c910e-0x00000000ca49a93f, size=32, cache=test [ 24.120437] [ 24.120514] allocated by task 313 on cpu 0 at 24.119515s (0.000994s ago): [ 24.120588] test_alloc+0x230/0x628 [ 24.120636] test_corruption+0x198/0x378 [ 24.120681] kunit_try_run_case+0x170/0x3f0 [ 24.120725] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.120772] kthread+0x328/0x630 [ 24.120811] ret_from_fork+0x10/0x20 [ 24.120854] [ 24.120880] freed by task 313 on cpu 0 at 24.119614s (0.001262s ago): [ 24.120948] test_corruption+0x1d8/0x378 [ 24.120992] kunit_try_run_case+0x170/0x3f0 [ 24.121033] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 24.121081] kthread+0x328/0x630 [ 24.121120] ret_from_fork+0x10/0x20 [ 24.121162] [ 24.121211] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 24.121302] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.121347] Hardware name: linux,dummy-virt (DT) [ 24.121388] ================================================================== [ 23.599831] ================================================================== [ 23.599956] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 23.599956] [ 23.600030] Corrupted memory at 0x000000007da9dd45 [ ! ] (in kfence-#114): [ 23.600175] test_corruption+0x284/0x378 [ 23.600230] kunit_try_run_case+0x170/0x3f0 [ 23.600278] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.600338] kthread+0x328/0x630 [ 23.600386] ret_from_fork+0x10/0x20 [ 23.600431] [ 23.600467] kfence-#114: 0x00000000d7ed66a0-0x0000000007007fd7, size=32, cache=kmalloc-32 [ 23.600467] [ 23.600541] allocated by task 311 on cpu 0 at 23.599494s (0.001042s ago): [ 23.600613] test_alloc+0x29c/0x628 [ 23.600661] test_corruption+0x198/0x378 [ 23.600702] kunit_try_run_case+0x170/0x3f0 [ 23.600746] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.600793] kthread+0x328/0x630 [ 23.600833] ret_from_fork+0x10/0x20 [ 23.600873] [ 23.600898] freed by task 311 on cpu 0 at 23.599617s (0.001277s ago): [ 23.600962] test_corruption+0x284/0x378 [ 23.601005] kunit_try_run_case+0x170/0x3f0 [ 23.601049] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.601094] kthread+0x328/0x630 [ 23.601131] ret_from_fork+0x10/0x20 [ 23.601172] [ 23.601218] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 23.601306] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.601349] Hardware name: linux,dummy-virt (DT) [ 23.601388] ==================================================================
[ 17.443572] ================================================================== [ 17.443982] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 17.443982] [ 17.444298] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#82): [ 17.444663] test_corruption+0x2df/0x3e0 [ 17.444970] kunit_try_run_case+0x1a5/0x480 [ 17.445166] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.445369] kthread+0x337/0x6f0 [ 17.445557] ret_from_fork+0x116/0x1d0 [ 17.445800] ret_from_fork_asm+0x1a/0x30 [ 17.445962] [ 17.446065] kfence-#82: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.446065] [ 17.446410] allocated by task 329 on cpu 0 at 17.443318s (0.003090s ago): [ 17.446736] test_alloc+0x364/0x10f0 [ 17.446951] test_corruption+0x1cb/0x3e0 [ 17.447126] kunit_try_run_case+0x1a5/0x480 [ 17.447291] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.447570] kthread+0x337/0x6f0 [ 17.447790] ret_from_fork+0x116/0x1d0 [ 17.447950] ret_from_fork_asm+0x1a/0x30 [ 17.448134] [ 17.448230] freed by task 329 on cpu 0 at 17.443420s (0.004808s ago): [ 17.448521] test_corruption+0x2df/0x3e0 [ 17.448695] kunit_try_run_case+0x1a5/0x480 [ 17.448844] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.449031] kthread+0x337/0x6f0 [ 17.449205] ret_from_fork+0x116/0x1d0 [ 17.449455] ret_from_fork_asm+0x1a/0x30 [ 17.449634] [ 17.449727] CPU: 0 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 17.450245] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.450445] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.450886] ================================================================== [ 17.963498] ================================================================== [ 17.963992] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 17.963992] [ 17.964285] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#87): [ 17.964690] test_corruption+0x216/0x3e0 [ 17.964851] kunit_try_run_case+0x1a5/0x480 [ 17.965133] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.965383] kthread+0x337/0x6f0 [ 17.965554] ret_from_fork+0x116/0x1d0 [ 17.965695] ret_from_fork_asm+0x1a/0x30 [ 17.965913] [ 17.966014] kfence-#87: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.966014] [ 17.966415] allocated by task 331 on cpu 0 at 17.963349s (0.003065s ago): [ 17.966689] test_alloc+0x2a6/0x10f0 [ 17.966888] test_corruption+0x1cb/0x3e0 [ 17.967066] kunit_try_run_case+0x1a5/0x480 [ 17.967275] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.967466] kthread+0x337/0x6f0 [ 17.967589] ret_from_fork+0x116/0x1d0 [ 17.967826] ret_from_fork_asm+0x1a/0x30 [ 17.968220] [ 17.968319] freed by task 331 on cpu 0 at 17.963421s (0.004896s ago): [ 17.968571] test_corruption+0x216/0x3e0 [ 17.968714] kunit_try_run_case+0x1a5/0x480 [ 17.968915] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.969177] kthread+0x337/0x6f0 [ 17.969360] ret_from_fork+0x116/0x1d0 [ 17.969586] ret_from_fork_asm+0x1a/0x30 [ 17.969780] [ 17.969875] CPU: 0 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 17.970426] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.970589] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.970981] ================================================================== [ 17.651422] ================================================================== [ 17.651878] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 17.651878] [ 17.652212] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#84): [ 17.652893] test_corruption+0x131/0x3e0 [ 17.653094] kunit_try_run_case+0x1a5/0x480 [ 17.653305] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.653550] kthread+0x337/0x6f0 [ 17.653739] ret_from_fork+0x116/0x1d0 [ 17.653904] ret_from_fork_asm+0x1a/0x30 [ 17.654074] [ 17.654178] kfence-#84: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.654178] [ 17.654560] allocated by task 331 on cpu 0 at 17.651294s (0.003263s ago): [ 17.654985] test_alloc+0x2a6/0x10f0 [ 17.655181] test_corruption+0xe6/0x3e0 [ 17.655356] kunit_try_run_case+0x1a5/0x480 [ 17.655564] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.655809] kthread+0x337/0x6f0 [ 17.655966] ret_from_fork+0x116/0x1d0 [ 17.656135] ret_from_fork_asm+0x1a/0x30 [ 17.656278] [ 17.656350] freed by task 331 on cpu 0 at 17.651337s (0.005012s ago): [ 17.656648] test_corruption+0x131/0x3e0 [ 17.656845] kunit_try_run_case+0x1a5/0x480 [ 17.657015] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.657196] kthread+0x337/0x6f0 [ 17.657390] ret_from_fork+0x116/0x1d0 [ 17.657582] ret_from_fork_asm+0x1a/0x30 [ 17.657873] [ 17.657998] CPU: 0 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 17.658491] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.658683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.659056] ================================================================== [ 17.339552] ================================================================== [ 17.340083] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 17.340083] [ 17.340463] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#81): [ 17.341228] test_corruption+0x2d2/0x3e0 [ 17.341431] kunit_try_run_case+0x1a5/0x480 [ 17.341613] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.341827] kthread+0x337/0x6f0 [ 17.342096] ret_from_fork+0x116/0x1d0 [ 17.342274] ret_from_fork_asm+0x1a/0x30 [ 17.342460] [ 17.342562] kfence-#81: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.342562] [ 17.343037] allocated by task 329 on cpu 0 at 17.339287s (0.003749s ago): [ 17.343294] test_alloc+0x364/0x10f0 [ 17.343467] test_corruption+0xe6/0x3e0 [ 17.343658] kunit_try_run_case+0x1a5/0x480 [ 17.343833] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.344054] kthread+0x337/0x6f0 [ 17.344228] ret_from_fork+0x116/0x1d0 [ 17.344382] ret_from_fork_asm+0x1a/0x30 [ 17.344573] [ 17.344673] freed by task 329 on cpu 0 at 17.339395s (0.005275s ago): [ 17.344928] test_corruption+0x2d2/0x3e0 [ 17.345119] kunit_try_run_case+0x1a5/0x480 [ 17.345332] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.345599] kthread+0x337/0x6f0 [ 17.345742] ret_from_fork+0x116/0x1d0 [ 17.345931] ret_from_fork_asm+0x1a/0x30 [ 17.346122] [ 17.346239] CPU: 0 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 17.346629] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.346788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.347192] ==================================================================