Date
July 17, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.993355] ================================================================== [ 20.993449] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 20.993449] [ 20.993510] Corrupted memory at 0x00000000b8e26a25 [ ! . . . . . . . . . . . . . . . ] (in kfence-#96): [ 20.993821] test_corruption+0x120/0x378 [ 20.993867] kunit_try_run_case+0x170/0x3f0 [ 20.993911] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.993955] kthread+0x328/0x630 [ 20.994011] ret_from_fork+0x10/0x20 [ 20.994052] [ 20.994075] kfence-#96: 0x00000000c7f67409-0x00000000e0888d1f, size=32, cache=test [ 20.994075] [ 20.994130] allocated by task 314 on cpu 1 at 20.993217s (0.000910s ago): [ 20.994193] test_alloc+0x230/0x628 [ 20.994231] test_corruption+0xdc/0x378 [ 20.994271] kunit_try_run_case+0x170/0x3f0 [ 20.994311] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.994356] kthread+0x328/0x630 [ 20.994391] ret_from_fork+0x10/0x20 [ 20.994430] [ 20.994452] freed by task 314 on cpu 1 at 20.993273s (0.001176s ago): [ 20.994513] test_corruption+0x120/0x378 [ 20.994553] kunit_try_run_case+0x170/0x3f0 [ 20.994593] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.994636] kthread+0x328/0x630 [ 20.994672] ret_from_fork+0x10/0x20 [ 20.994711] [ 20.994751] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.994829] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.994857] Hardware name: linux,dummy-virt (DT) [ 20.994890] ================================================================== [ 20.681479] ================================================================== [ 20.681582] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 20.681582] [ 20.681651] Corrupted memory at 0x00000000e08cb698 [ ! . . . . . . . . . . . . . . . ] (in kfence-#93): [ 20.682774] test_corruption+0x278/0x378 [ 20.682829] kunit_try_run_case+0x170/0x3f0 [ 20.682874] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.682919] kthread+0x328/0x630 [ 20.682958] ret_from_fork+0x10/0x20 [ 20.683012] [ 20.683035] kfence-#93: 0x00000000e3487f3e-0x00000000f68b7a63, size=32, cache=kmalloc-32 [ 20.683035] [ 20.683095] allocated by task 312 on cpu 1 at 20.681191s (0.001900s ago): [ 20.683157] test_alloc+0x29c/0x628 [ 20.683196] test_corruption+0xdc/0x378 [ 20.683236] kunit_try_run_case+0x170/0x3f0 [ 20.683277] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.683321] kthread+0x328/0x630 [ 20.683358] ret_from_fork+0x10/0x20 [ 20.683397] [ 20.683424] freed by task 312 on cpu 1 at 20.681298s (0.002118s ago): [ 20.683485] test_corruption+0x278/0x378 [ 20.683525] kunit_try_run_case+0x170/0x3f0 [ 20.683565] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.683608] kthread+0x328/0x630 [ 20.683643] ret_from_fork+0x10/0x20 [ 20.683682] [ 20.683730] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.683809] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.683839] Hardware name: linux,dummy-virt (DT) [ 20.683874] ================================================================== [ 21.201373] ================================================================== [ 21.201461] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 21.201461] [ 21.201522] Corrupted memory at 0x00000000264e2664 [ ! ] (in kfence-#98): [ 21.201635] test_corruption+0x1d8/0x378 [ 21.201681] kunit_try_run_case+0x170/0x3f0 [ 21.201722] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.201767] kthread+0x328/0x630 [ 21.201804] ret_from_fork+0x10/0x20 [ 21.201844] [ 21.201868] kfence-#98: 0x000000004e297e6b-0x000000008079bc46, size=32, cache=test [ 21.201868] [ 21.201924] allocated by task 314 on cpu 1 at 21.201235s (0.000685s ago): [ 21.202000] test_alloc+0x230/0x628 [ 21.202041] test_corruption+0x198/0x378 [ 21.202080] kunit_try_run_case+0x170/0x3f0 [ 21.202120] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.202164] kthread+0x328/0x630 [ 21.202198] ret_from_fork+0x10/0x20 [ 21.202237] [ 21.202259] freed by task 314 on cpu 1 at 21.201292s (0.000964s ago): [ 21.202319] test_corruption+0x1d8/0x378 [ 21.202357] kunit_try_run_case+0x170/0x3f0 [ 21.202397] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.202440] kthread+0x328/0x630 [ 21.202474] ret_from_fork+0x10/0x20 [ 21.202513] [ 21.202552] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 21.202627] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.202657] Hardware name: linux,dummy-virt (DT) [ 21.202689] ================================================================== [ 20.785652] ================================================================== [ 20.785739] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 20.785739] [ 20.785801] Corrupted memory at 0x00000000b80f3303 [ ! ] (in kfence-#94): [ 20.785926] test_corruption+0x284/0x378 [ 20.785971] kunit_try_run_case+0x170/0x3f0 [ 20.786042] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.786086] kthread+0x328/0x630 [ 20.786125] ret_from_fork+0x10/0x20 [ 20.786166] [ 20.786188] kfence-#94: 0x00000000936034cc-0x0000000076134f6d, size=32, cache=kmalloc-32 [ 20.786188] [ 20.786244] allocated by task 312 on cpu 1 at 20.785390s (0.000851s ago): [ 20.786305] test_alloc+0x29c/0x628 [ 20.786345] test_corruption+0x198/0x378 [ 20.786385] kunit_try_run_case+0x170/0x3f0 [ 20.786424] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.786467] kthread+0x328/0x630 [ 20.786504] ret_from_fork+0x10/0x20 [ 20.786543] [ 20.786564] freed by task 312 on cpu 1 at 20.785490s (0.001071s ago): [ 20.786625] test_corruption+0x284/0x378 [ 20.786665] kunit_try_run_case+0x170/0x3f0 [ 20.786703] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.786747] kthread+0x328/0x630 [ 20.786782] ret_from_fork+0x10/0x20 [ 20.786822] [ 20.786861] CPU: 1 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.786936] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.786968] Hardware name: linux,dummy-virt (DT) [ 20.787013] ==================================================================
[ 18.818822] ================================================================== [ 18.819242] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 18.819242] [ 18.819671] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#74): [ 18.820868] test_corruption+0x2d2/0x3e0 [ 18.821076] kunit_try_run_case+0x1a5/0x480 [ 18.821267] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.821685] kthread+0x337/0x6f0 [ 18.821939] ret_from_fork+0x116/0x1d0 [ 18.822097] ret_from_fork_asm+0x1a/0x30 [ 18.822288] [ 18.822394] kfence-#74: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.822394] [ 18.823007] allocated by task 328 on cpu 0 at 18.818560s (0.004445s ago): [ 18.823311] test_alloc+0x364/0x10f0 [ 18.823697] test_corruption+0xe6/0x3e0 [ 18.823886] kunit_try_run_case+0x1a5/0x480 [ 18.824146] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.824398] kthread+0x337/0x6f0 [ 18.824793] ret_from_fork+0x116/0x1d0 [ 18.825043] ret_from_fork_asm+0x1a/0x30 [ 18.825215] [ 18.825511] freed by task 328 on cpu 0 at 18.818650s (0.006858s ago): [ 18.825875] test_corruption+0x2d2/0x3e0 [ 18.826074] kunit_try_run_case+0x1a5/0x480 [ 18.826263] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.826675] kthread+0x337/0x6f0 [ 18.826911] ret_from_fork+0x116/0x1d0 [ 18.827147] ret_from_fork_asm+0x1a/0x30 [ 18.827399] [ 18.827522] CPU: 0 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.828085] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.828271] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.828820] ================================================================== [ 19.338726] ================================================================== [ 19.339107] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 19.339107] [ 19.339536] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#79): [ 19.339903] test_corruption+0x216/0x3e0 [ 19.340054] kunit_try_run_case+0x1a5/0x480 [ 19.340284] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.340637] kthread+0x337/0x6f0 [ 19.340784] ret_from_fork+0x116/0x1d0 [ 19.340964] ret_from_fork_asm+0x1a/0x30 [ 19.341164] [ 19.341246] kfence-#79: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.341246] [ 19.341682] allocated by task 330 on cpu 1 at 19.338609s (0.003072s ago): [ 19.341977] test_alloc+0x2a6/0x10f0 [ 19.342119] test_corruption+0x1cb/0x3e0 [ 19.342255] kunit_try_run_case+0x1a5/0x480 [ 19.342478] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.342754] kthread+0x337/0x6f0 [ 19.342929] ret_from_fork+0x116/0x1d0 [ 19.343075] ret_from_fork_asm+0x1a/0x30 [ 19.343239] [ 19.343336] freed by task 330 on cpu 1 at 19.338659s (0.004675s ago): [ 19.343656] test_corruption+0x216/0x3e0 [ 19.343842] kunit_try_run_case+0x1a5/0x480 [ 19.343986] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.344166] kthread+0x337/0x6f0 [ 19.344285] ret_from_fork+0x116/0x1d0 [ 19.344714] ret_from_fork_asm+0x1a/0x30 [ 19.344954] [ 19.345081] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.345825] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.346020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.346354] ================================================================== [ 19.234627] ================================================================== [ 19.235060] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 19.235060] [ 19.235391] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#78): [ 19.235966] test_corruption+0x131/0x3e0 [ 19.236198] kunit_try_run_case+0x1a5/0x480 [ 19.236992] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.237236] kthread+0x337/0x6f0 [ 19.237404] ret_from_fork+0x116/0x1d0 [ 19.237697] ret_from_fork_asm+0x1a/0x30 [ 19.237894] [ 19.237975] kfence-#78: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.237975] [ 19.238339] allocated by task 330 on cpu 1 at 19.234502s (0.003835s ago): [ 19.239000] test_alloc+0x2a6/0x10f0 [ 19.239273] test_corruption+0xe6/0x3e0 [ 19.239529] kunit_try_run_case+0x1a5/0x480 [ 19.239763] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.239998] kthread+0x337/0x6f0 [ 19.240174] ret_from_fork+0x116/0x1d0 [ 19.240344] ret_from_fork_asm+0x1a/0x30 [ 19.240561] [ 19.240636] freed by task 330 on cpu 1 at 19.234547s (0.006087s ago): [ 19.240994] test_corruption+0x131/0x3e0 [ 19.241143] kunit_try_run_case+0x1a5/0x480 [ 19.241336] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.241604] kthread+0x337/0x6f0 [ 19.241896] ret_from_fork+0x116/0x1d0 [ 19.242078] ret_from_fork_asm+0x1a/0x30 [ 19.242265] [ 19.242381] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.242753] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.242933] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.243319] ================================================================== [ 19.130826] ================================================================== [ 19.131241] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 19.131241] [ 19.131713] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#77): [ 19.132395] test_corruption+0x2df/0x3e0 [ 19.132644] kunit_try_run_case+0x1a5/0x480 [ 19.132839] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.133079] kthread+0x337/0x6f0 [ 19.133241] ret_from_fork+0x116/0x1d0 [ 19.133825] ret_from_fork_asm+0x1a/0x30 [ 19.134028] [ 19.134107] kfence-#77: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 19.134107] [ 19.134653] allocated by task 328 on cpu 0 at 19.130561s (0.004090s ago): [ 19.135101] test_alloc+0x364/0x10f0 [ 19.135362] test_corruption+0x1cb/0x3e0 [ 19.135666] kunit_try_run_case+0x1a5/0x480 [ 19.135933] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.136186] kthread+0x337/0x6f0 [ 19.136345] ret_from_fork+0x116/0x1d0 [ 19.136734] ret_from_fork_asm+0x1a/0x30 [ 19.136942] [ 19.137028] freed by task 328 on cpu 0 at 19.130646s (0.006380s ago): [ 19.137459] test_corruption+0x2df/0x3e0 [ 19.137742] kunit_try_run_case+0x1a5/0x480 [ 19.138019] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.138243] kthread+0x337/0x6f0 [ 19.138566] ret_from_fork+0x116/0x1d0 [ 19.138735] ret_from_fork_asm+0x1a/0x30 [ 19.138945] [ 19.139058] CPU: 0 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.139775] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.140036] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.140524] ==================================================================