Date
July 18, 2025, 1:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 37.452287] ================================================================== [ 37.452384] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 37.452384] [ 37.452446] Corrupted memory at 0x000000002eedd708 [ ! . . . . . . . . . . . . . . . ] (in kfence-#140): [ 37.452751] test_corruption+0x120/0x378 [ 37.452795] kunit_try_run_case+0x170/0x3f0 [ 37.452839] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.452883] kthread+0x328/0x630 [ 37.452923] ret_from_fork+0x10/0x20 [ 37.452964] [ 37.452988] kfence-#140: 0x000000000a151139-0x00000000c2e079b5, size=32, cache=test [ 37.452988] [ 37.453044] allocated by task 344 on cpu 1 at 37.452140s (0.000900s ago): [ 37.453119] test_alloc+0x230/0x628 [ 37.453157] test_corruption+0xdc/0x378 [ 37.453196] kunit_try_run_case+0x170/0x3f0 [ 37.453235] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.453276] kthread+0x328/0x630 [ 37.453313] ret_from_fork+0x10/0x20 [ 37.453351] [ 37.453376] freed by task 344 on cpu 1 at 37.452197s (0.001175s ago): [ 37.453439] test_corruption+0x120/0x378 [ 37.453475] kunit_try_run_case+0x170/0x3f0 [ 37.453514] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.453556] kthread+0x328/0x630 [ 37.453591] ret_from_fork+0x10/0x20 [ 37.453631] [ 37.453674] CPU: 1 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT [ 37.453752] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.453781] Hardware name: linux,dummy-virt (DT) [ 37.453814] ================================================================== [ 37.140486] ================================================================== [ 37.140584] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 37.140584] [ 37.140644] Corrupted memory at 0x0000000073e72840 [ ! ] (in kfence-#137): [ 37.140773] test_corruption+0x284/0x378 [ 37.140818] kunit_try_run_case+0x170/0x3f0 [ 37.140861] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.140905] kthread+0x328/0x630 [ 37.140942] ret_from_fork+0x10/0x20 [ 37.140982] [ 37.141007] kfence-#137: 0x00000000df8bbe75-0x00000000f8a5531c, size=32, cache=kmalloc-32 [ 37.141007] [ 37.141061] allocated by task 342 on cpu 1 at 37.140208s (0.000849s ago): [ 37.141137] test_alloc+0x29c/0x628 [ 37.141174] test_corruption+0x198/0x378 [ 37.141212] kunit_try_run_case+0x170/0x3f0 [ 37.141250] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.141293] kthread+0x328/0x630 [ 37.141329] ret_from_fork+0x10/0x20 [ 37.141369] [ 37.141392] freed by task 342 on cpu 1 at 37.140312s (0.001077s ago): [ 37.141453] test_corruption+0x284/0x378 [ 37.141491] kunit_try_run_case+0x170/0x3f0 [ 37.141530] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.141572] kthread+0x328/0x630 [ 37.141609] ret_from_fork+0x10/0x20 [ 37.141647] [ 37.141690] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT [ 37.141769] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.141799] Hardware name: linux,dummy-virt (DT) [ 37.141831] ================================================================== [ 36.828478] ================================================================== [ 36.828588] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 36.828588] [ 36.828654] Corrupted memory at 0x0000000059eaede2 [ ! . . . . . . . . . . . . . . . ] (in kfence-#134): [ 36.829111] test_corruption+0x278/0x378 [ 36.829162] kunit_try_run_case+0x170/0x3f0 [ 36.829207] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.829251] kthread+0x328/0x630 [ 36.829292] ret_from_fork+0x10/0x20 [ 36.829332] [ 36.829356] kfence-#134: 0x0000000099b9a0d7-0x00000000ec63ed5e, size=32, cache=kmalloc-32 [ 36.829356] [ 36.829412] allocated by task 342 on cpu 1 at 36.828195s (0.001213s ago): [ 36.829475] test_alloc+0x29c/0x628 [ 36.829514] test_corruption+0xdc/0x378 [ 36.829551] kunit_try_run_case+0x170/0x3f0 [ 36.829590] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.829632] kthread+0x328/0x630 [ 36.829669] ret_from_fork+0x10/0x20 [ 36.829707] [ 36.829730] freed by task 342 on cpu 1 at 36.828297s (0.001429s ago): [ 36.829791] test_corruption+0x278/0x378 [ 36.829827] kunit_try_run_case+0x170/0x3f0 [ 36.829864] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 36.829907] kthread+0x328/0x630 [ 36.829941] ret_from_fork+0x10/0x20 [ 36.829981] [ 36.830031] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT [ 36.830119] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.830150] Hardware name: linux,dummy-virt (DT) [ 36.830183] ================================================================== [ 37.556305] ================================================================== [ 37.556393] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 37.556393] [ 37.556452] Corrupted memory at 0x00000000c2c25773 [ ! ] (in kfence-#141): [ 37.556563] test_corruption+0x1d8/0x378 [ 37.556606] kunit_try_run_case+0x170/0x3f0 [ 37.556646] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.556690] kthread+0x328/0x630 [ 37.556728] ret_from_fork+0x10/0x20 [ 37.556769] [ 37.556792] kfence-#141: 0x00000000d76d3239-0x00000000c2b98ad6, size=32, cache=test [ 37.556792] [ 37.556845] allocated by task 344 on cpu 1 at 37.556165s (0.000676s ago): [ 37.556908] test_alloc+0x230/0x628 [ 37.556947] test_corruption+0x198/0x378 [ 37.556985] kunit_try_run_case+0x170/0x3f0 [ 37.557025] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.557068] kthread+0x328/0x630 [ 37.557117] ret_from_fork+0x10/0x20 [ 37.557156] [ 37.557179] freed by task 344 on cpu 1 at 37.556223s (0.000953s ago): [ 37.557242] test_corruption+0x1d8/0x378 [ 37.557280] kunit_try_run_case+0x170/0x3f0 [ 37.557319] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.557362] kthread+0x328/0x630 [ 37.557398] ret_from_fork+0x10/0x20 [ 37.557437] [ 37.557480] CPU: 1 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT [ 37.557558] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.557587] Hardware name: linux,dummy-virt (DT) [ 37.557621] ==================================================================
[ 30.754359] ================================================================== [ 30.754764] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 30.754764] [ 30.755127] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#102): [ 30.755773] test_corruption+0x2d2/0x3e0 [ 30.755931] kunit_try_run_case+0x1a5/0x480 [ 30.756143] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.756413] kthread+0x337/0x6f0 [ 30.756574] ret_from_fork+0x116/0x1d0 [ 30.756792] ret_from_fork_asm+0x1a/0x30 [ 30.756993] [ 30.757086] kfence-#102: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 30.757086] [ 30.757497] allocated by task 359 on cpu 1 at 30.754117s (0.003378s ago): [ 30.757807] test_alloc+0x364/0x10f0 [ 30.757978] test_corruption+0xe6/0x3e0 [ 30.758105] kunit_try_run_case+0x1a5/0x480 [ 30.758286] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.758563] kthread+0x337/0x6f0 [ 30.758733] ret_from_fork+0x116/0x1d0 [ 30.758916] ret_from_fork_asm+0x1a/0x30 [ 30.759060] [ 30.759164] freed by task 359 on cpu 1 at 30.754211s (0.004950s ago): [ 30.759489] test_corruption+0x2d2/0x3e0 [ 30.759654] kunit_try_run_case+0x1a5/0x480 [ 30.759807] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.759973] kthread+0x337/0x6f0 [ 30.760108] ret_from_fork+0x116/0x1d0 [ 30.760286] ret_from_fork_asm+0x1a/0x30 [ 30.760507] [ 30.760621] CPU: 1 UID: 0 PID: 359 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 30.761048] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.761175] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 30.761580] ================================================================== [ 30.858417] ================================================================== [ 30.858812] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 30.858812] [ 30.859187] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#103): [ 30.859644] test_corruption+0x2df/0x3e0 [ 30.859831] kunit_try_run_case+0x1a5/0x480 [ 30.860004] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.860280] kthread+0x337/0x6f0 [ 30.860474] ret_from_fork+0x116/0x1d0 [ 30.860638] ret_from_fork_asm+0x1a/0x30 [ 30.860854] [ 30.860945] kfence-#103: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 30.860945] [ 30.861327] allocated by task 359 on cpu 1 at 30.858164s (0.003161s ago): [ 30.861631] test_alloc+0x364/0x10f0 [ 30.861810] test_corruption+0x1cb/0x3e0 [ 30.862004] kunit_try_run_case+0x1a5/0x480 [ 30.862203] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.862445] kthread+0x337/0x6f0 [ 30.862561] ret_from_fork+0x116/0x1d0 [ 30.862749] ret_from_fork_asm+0x1a/0x30 [ 30.862964] [ 30.863051] freed by task 359 on cpu 1 at 30.858260s (0.004789s ago): [ 30.863317] test_corruption+0x2df/0x3e0 [ 30.863515] kunit_try_run_case+0x1a5/0x480 [ 30.863706] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 30.863935] kthread+0x337/0x6f0 [ 30.864091] ret_from_fork+0x116/0x1d0 [ 30.864281] ret_from_fork_asm+0x1a/0x30 [ 30.864472] [ 30.864604] CPU: 1 UID: 0 PID: 359 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 30.865087] Tainted: [B]=BAD_PAGE, [N]=TEST [ 30.865239] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 30.865513] ================================================================== [ 31.586242] ================================================================== [ 31.586632] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 31.586632] [ 31.586964] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#110): [ 31.587349] test_corruption+0x216/0x3e0 [ 31.587527] kunit_try_run_case+0x1a5/0x480 [ 31.587692] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.587954] kthread+0x337/0x6f0 [ 31.588101] ret_from_fork+0x116/0x1d0 [ 31.588298] ret_from_fork_asm+0x1a/0x30 [ 31.588480] [ 31.588576] kfence-#110: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 31.588576] [ 31.588923] allocated by task 361 on cpu 1 at 31.586123s (0.002798s ago): [ 31.589218] test_alloc+0x2a6/0x10f0 [ 31.589375] test_corruption+0x1cb/0x3e0 [ 31.589572] kunit_try_run_case+0x1a5/0x480 [ 31.589746] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.589994] kthread+0x337/0x6f0 [ 31.590124] ret_from_fork+0x116/0x1d0 [ 31.590311] ret_from_fork_asm+0x1a/0x30 [ 31.590498] [ 31.590584] freed by task 361 on cpu 1 at 31.586169s (0.004414s ago): [ 31.590802] test_corruption+0x216/0x3e0 [ 31.590936] kunit_try_run_case+0x1a5/0x480 [ 31.591077] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.591324] kthread+0x337/0x6f0 [ 31.591499] ret_from_fork+0x116/0x1d0 [ 31.591679] ret_from_fork_asm+0x1a/0x30 [ 31.591870] [ 31.591963] CPU: 1 UID: 0 PID: 361 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 31.592341] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.592547] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.592946] ================================================================== [ 31.482200] ================================================================== [ 31.482614] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 31.482614] [ 31.482969] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#109): [ 31.483580] test_corruption+0x131/0x3e0 [ 31.483767] kunit_try_run_case+0x1a5/0x480 [ 31.483962] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.484195] kthread+0x337/0x6f0 [ 31.484359] ret_from_fork+0x116/0x1d0 [ 31.484548] ret_from_fork_asm+0x1a/0x30 [ 31.484728] [ 31.484819] kfence-#109: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 31.484819] [ 31.485179] allocated by task 361 on cpu 1 at 31.482077s (0.003100s ago): [ 31.485477] test_alloc+0x2a6/0x10f0 [ 31.485621] test_corruption+0xe6/0x3e0 [ 31.485814] kunit_try_run_case+0x1a5/0x480 [ 31.485987] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.486166] kthread+0x337/0x6f0 [ 31.486282] ret_from_fork+0x116/0x1d0 [ 31.486410] ret_from_fork_asm+0x1a/0x30 [ 31.486582] [ 31.486673] freed by task 361 on cpu 1 at 31.482121s (0.004549s ago): [ 31.486985] test_corruption+0x131/0x3e0 [ 31.487185] kunit_try_run_case+0x1a5/0x480 [ 31.487365] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.487576] kthread+0x337/0x6f0 [ 31.487702] ret_from_fork+0x116/0x1d0 [ 31.487889] ret_from_fork_asm+0x1a/0x30 [ 31.488090] [ 31.488204] CPU: 1 UID: 0 PID: 361 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 31.488688] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.488888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.489209] ==================================================================