Date
July 17, 2025, 10:12 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 36.452944] ================================================================== [ 36.453069] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 36.453069] [ 36.453139] Corrupted memory at 0x00000000a2f53f86 [ ! . . . . . . . . . . . . . . . ] (in kfence-#154): [ 36.453458] test_corruption+0x120/0x378 [ 36.453504] kunit_try_run_case+0x170/0x3f0 [ 36.453551] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.453597] kthread+0x328/0x630 [ 36.453637] ret_from_fork+0x10/0x20 [ 36.453678] [ 36.453701] kfence-#154: 0x00000000f4c408e3-0x00000000e3981f8f, size=32, cache=test [ 36.453701] [ 36.453761] allocated by task 344 on cpu 0 at 36.452781s (0.000977s ago): [ 36.453830] test_alloc+0x230/0x628 [ 36.453868] test_corruption+0xdc/0x378 [ 36.453906] kunit_try_run_case+0x170/0x3f0 [ 36.453947] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.453991] kthread+0x328/0x630 [ 36.454028] ret_from_fork+0x10/0x20 [ 36.454076] [ 36.454099] freed by task 344 on cpu 0 at 36.452842s (0.001254s ago): [ 36.454168] test_corruption+0x120/0x378 [ 36.454208] kunit_try_run_case+0x170/0x3f0 [ 36.454248] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.454292] kthread+0x328/0x630 [ 36.454328] ret_from_fork+0x10/0x20 [ 36.454367] [ 36.454410] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT [ 36.454498] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.454528] Hardware name: linux,dummy-virt (DT) [ 36.454564] ================================================================== [ 36.556981] ================================================================== [ 36.557092] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 36.557092] [ 36.557156] Corrupted memory at 0x00000000c0204352 [ ! ] (in kfence-#155): [ 36.557275] test_corruption+0x1d8/0x378 [ 36.557321] kunit_try_run_case+0x170/0x3f0 [ 36.557365] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.557411] kthread+0x328/0x630 [ 36.557449] ret_from_fork+0x10/0x20 [ 36.557490] [ 36.557513] kfence-#155: 0x000000001ed096f6-0x0000000043487ab5, size=32, cache=test [ 36.557513] [ 36.557577] allocated by task 344 on cpu 0 at 36.556818s (0.000755s ago): [ 36.557647] test_alloc+0x230/0x628 [ 36.557687] test_corruption+0x198/0x378 [ 36.557728] kunit_try_run_case+0x170/0x3f0 [ 36.557769] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.557816] kthread+0x328/0x630 [ 36.557854] ret_from_fork+0x10/0x20 [ 36.557895] [ 36.557918] freed by task 344 on cpu 0 at 36.556891s (0.001024s ago): [ 36.557989] test_corruption+0x1d8/0x378 [ 36.558028] kunit_try_run_case+0x170/0x3f0 [ 36.558080] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.558128] kthread+0x328/0x630 [ 36.558164] ret_from_fork+0x10/0x20 [ 36.558205] [ 36.558243] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT [ 36.558336] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.558368] Hardware name: linux,dummy-virt (DT) [ 36.558405] ================================================================== [ 35.413069] ================================================================== [ 35.413186] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 35.413186] [ 35.413259] Corrupted memory at 0x00000000d0f082c4 [ ! . . . . . . . . . . . . . . . ] (in kfence-#144): [ 35.414418] test_corruption+0x278/0x378 [ 35.414473] kunit_try_run_case+0x170/0x3f0 [ 35.414520] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.414568] kthread+0x328/0x630 [ 35.414611] ret_from_fork+0x10/0x20 [ 35.414655] [ 35.414681] kfence-#144: 0x0000000089d0b6f1-0x0000000073aa3ecd, size=32, cache=kmalloc-32 [ 35.414681] [ 35.414744] allocated by task 342 on cpu 0 at 35.412768s (0.001973s ago): [ 35.414821] test_alloc+0x29c/0x628 [ 35.414864] test_corruption+0xdc/0x378 [ 35.414905] kunit_try_run_case+0x170/0x3f0 [ 35.414946] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.414990] kthread+0x328/0x630 [ 35.415028] ret_from_fork+0x10/0x20 [ 35.415080] [ 35.415103] freed by task 342 on cpu 0 at 35.412872s (0.002227s ago): [ 35.415172] test_corruption+0x278/0x378 [ 35.415210] kunit_try_run_case+0x170/0x3f0 [ 35.415251] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.415294] kthread+0x328/0x630 [ 35.415330] ret_from_fork+0x10/0x20 [ 35.415371] [ 35.415418] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT [ 35.415505] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.415537] Hardware name: linux,dummy-virt (DT) [ 35.415573] ================================================================== [ 35.517086] ================================================================== [ 35.517180] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 35.517180] [ 35.517244] Corrupted memory at 0x0000000004324241 [ ! ] (in kfence-#145): [ 35.517380] test_corruption+0x284/0x378 [ 35.517426] kunit_try_run_case+0x170/0x3f0 [ 35.517469] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.517515] kthread+0x328/0x630 [ 35.517555] ret_from_fork+0x10/0x20 [ 35.517594] [ 35.517619] kfence-#145: 0x000000005a0f271f-0x00000000a5e6e6a8, size=32, cache=kmalloc-32 [ 35.517619] [ 35.517680] allocated by task 342 on cpu 0 at 35.516790s (0.000887s ago): [ 35.517749] test_alloc+0x29c/0x628 [ 35.517788] test_corruption+0x198/0x378 [ 35.517828] kunit_try_run_case+0x170/0x3f0 [ 35.517867] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.517912] kthread+0x328/0x630 [ 35.517948] ret_from_fork+0x10/0x20 [ 35.517990] [ 35.518013] freed by task 342 on cpu 0 at 35.516903s (0.001106s ago): [ 35.518095] test_corruption+0x284/0x378 [ 35.518134] kunit_try_run_case+0x170/0x3f0 [ 35.518173] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.518218] kthread+0x328/0x630 [ 35.518255] ret_from_fork+0x10/0x20 [ 35.518295] [ 35.518334] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT [ 35.518422] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.518453] Hardware name: linux,dummy-virt (DT) [ 35.518488] ==================================================================
[ 31.542685] ================================================================== [ 31.543041] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 31.543041] [ 31.543331] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#100): [ 31.544493] test_corruption+0x131/0x3e0 [ 31.544818] kunit_try_run_case+0x1a5/0x480 [ 31.545023] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.545266] kthread+0x337/0x6f0 [ 31.545595] ret_from_fork+0x116/0x1d0 [ 31.545772] ret_from_fork_asm+0x1a/0x30 [ 31.546074] [ 31.546174] kfence-#100: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 31.546174] [ 31.546729] allocated by task 362 on cpu 0 at 31.542558s (0.004168s ago): [ 31.547016] test_alloc+0x2a6/0x10f0 [ 31.547207] test_corruption+0xe6/0x3e0 [ 31.547362] kunit_try_run_case+0x1a5/0x480 [ 31.547794] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.548103] kthread+0x337/0x6f0 [ 31.548334] ret_from_fork+0x116/0x1d0 [ 31.548511] ret_from_fork_asm+0x1a/0x30 [ 31.548814] [ 31.548901] freed by task 362 on cpu 0 at 31.542614s (0.006284s ago): [ 31.549192] test_corruption+0x131/0x3e0 [ 31.549558] kunit_try_run_case+0x1a5/0x480 [ 31.549748] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.549971] kthread+0x337/0x6f0 [ 31.550304] ret_from_fork+0x116/0x1d0 [ 31.550541] ret_from_fork_asm+0x1a/0x30 [ 31.550781] [ 31.550879] CPU: 0 UID: 0 PID: 362 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) [ 31.551548] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.551813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.552233] ================================================================== [ 31.334783] ================================================================== [ 31.335160] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 31.335160] [ 31.335799] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#98): [ 31.337060] test_corruption+0x2d2/0x3e0 [ 31.337219] kunit_try_run_case+0x1a5/0x480 [ 31.337397] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.337904] kthread+0x337/0x6f0 [ 31.338236] ret_from_fork+0x116/0x1d0 [ 31.338641] ret_from_fork_asm+0x1a/0x30 [ 31.338908] [ 31.338992] kfence-#98: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 31.338992] [ 31.339410] allocated by task 360 on cpu 1 at 31.334519s (0.004888s ago): [ 31.339689] test_alloc+0x364/0x10f0 [ 31.339877] test_corruption+0xe6/0x3e0 [ 31.340042] kunit_try_run_case+0x1a5/0x480 [ 31.340236] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.340490] kthread+0x337/0x6f0 [ 31.340655] ret_from_fork+0x116/0x1d0 [ 31.340776] ret_from_fork_asm+0x1a/0x30 [ 31.340975] [ 31.341065] freed by task 360 on cpu 1 at 31.334624s (0.006439s ago): [ 31.341379] test_corruption+0x2d2/0x3e0 [ 31.341572] kunit_try_run_case+0x1a5/0x480 [ 31.341751] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.341915] kthread+0x337/0x6f0 [ 31.342097] ret_from_fork+0x116/0x1d0 [ 31.342294] ret_from_fork_asm+0x1a/0x30 [ 31.342526] [ 31.342702] CPU: 1 UID: 0 PID: 360 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) [ 31.343178] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.343308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.343785] ================================================================== [ 31.750603] ================================================================== [ 31.750976] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 31.750976] [ 31.751256] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#102): [ 31.751519] test_corruption+0x216/0x3e0 [ 31.751677] kunit_try_run_case+0x1a5/0x480 [ 31.751904] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.752170] kthread+0x337/0x6f0 [ 31.752338] ret_from_fork+0x116/0x1d0 [ 31.752468] ret_from_fork_asm+0x1a/0x30 [ 31.752604] [ 31.752671] kfence-#102: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 31.752671] [ 31.752943] allocated by task 362 on cpu 0 at 31.750471s (0.002470s ago): [ 31.753177] test_alloc+0x2a6/0x10f0 [ 31.753302] test_corruption+0x1cb/0x3e0 [ 31.753432] kunit_try_run_case+0x1a5/0x480 [ 31.753570] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.753735] kthread+0x337/0x6f0 [ 31.753847] ret_from_fork+0x116/0x1d0 [ 31.753978] ret_from_fork_asm+0x1a/0x30 [ 31.754332] [ 31.754402] freed by task 362 on cpu 0 at 31.750525s (0.003875s ago): [ 31.754612] test_corruption+0x216/0x3e0 [ 31.754749] kunit_try_run_case+0x1a5/0x480 [ 31.754890] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.755056] kthread+0x337/0x6f0 [ 31.755192] ret_from_fork+0x116/0x1d0 [ 31.755320] ret_from_fork_asm+0x1a/0x30 [ 31.755451] [ 31.755538] CPU: 0 UID: 0 PID: 362 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) [ 31.757402] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.757633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.758175] ================================================================== [ 31.438783] ================================================================== [ 31.439158] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 31.439158] [ 31.439626] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#99): [ 31.439966] test_corruption+0x2df/0x3e0 [ 31.440139] kunit_try_run_case+0x1a5/0x480 [ 31.440368] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.440727] kthread+0x337/0x6f0 [ 31.440918] ret_from_fork+0x116/0x1d0 [ 31.441044] ret_from_fork_asm+0x1a/0x30 [ 31.441226] [ 31.441368] kfence-#99: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 31.441368] [ 31.441789] allocated by task 360 on cpu 1 at 31.438563s (0.003224s ago): [ 31.442129] test_alloc+0x364/0x10f0 [ 31.442317] test_corruption+0x1cb/0x3e0 [ 31.442450] kunit_try_run_case+0x1a5/0x480 [ 31.442584] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.442853] kthread+0x337/0x6f0 [ 31.443019] ret_from_fork+0x116/0x1d0 [ 31.443216] ret_from_fork_asm+0x1a/0x30 [ 31.443361] [ 31.443450] freed by task 360 on cpu 1 at 31.438630s (0.004818s ago): [ 31.443798] test_corruption+0x2df/0x3e0 [ 31.443999] kunit_try_run_case+0x1a5/0x480 [ 31.444214] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.444458] kthread+0x337/0x6f0 [ 31.444608] ret_from_fork+0x116/0x1d0 [ 31.444769] ret_from_fork_asm+0x1a/0x30 [ 31.444977] [ 31.445103] CPU: 1 UID: 0 PID: 360 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) [ 31.445622] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.445834] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.446105] ==================================================================