Date
July 24, 2025, 4:41 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 38.063519] ================================================================== [ 38.063611] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 38.063611] [ 38.063671] Corrupted memory at 0x0000000022a9c0af [ ! ] (in kfence-#144): [ 38.063801] test_corruption+0x1d8/0x378 [ 38.063845] kunit_try_run_case+0x170/0x3f0 [ 38.063886] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.063929] kthread+0x328/0x630 [ 38.063970] ret_from_fork+0x10/0x20 [ 38.064012] [ 38.064038] kfence-#144: 0x00000000bb7dd624-0x000000005d83b3f4, size=32, cache=test [ 38.064038] [ 38.064092] allocated by task 344 on cpu 0 at 38.063375s (0.000713s ago): [ 38.064152] test_alloc+0x230/0x628 [ 38.064190] test_corruption+0x198/0x378 [ 38.064228] kunit_try_run_case+0x170/0x3f0 [ 38.064267] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.064310] kthread+0x328/0x630 [ 38.064346] ret_from_fork+0x10/0x20 [ 38.064385] [ 38.064408] freed by task 344 on cpu 0 at 38.063436s (0.000969s ago): [ 38.064467] test_corruption+0x1d8/0x378 [ 38.064505] kunit_try_run_case+0x170/0x3f0 [ 38.064543] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.064586] kthread+0x328/0x630 [ 38.064622] ret_from_fork+0x10/0x20 [ 38.064660] [ 38.064703] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250724 #1 PREEMPT [ 38.064793] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.064823] Hardware name: linux,dummy-virt (DT) [ 38.064857] ================================================================== [ 37.959512] ================================================================== [ 37.959606] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 37.959606] [ 37.959666] Corrupted memory at 0x00000000ed84e9a0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#143): [ 37.959990] test_corruption+0x120/0x378 [ 37.960035] kunit_try_run_case+0x170/0x3f0 [ 37.960077] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.960120] kthread+0x328/0x630 [ 37.960160] ret_from_fork+0x10/0x20 [ 37.960198] [ 37.960221] kfence-#143: 0x000000005611c5ea-0x000000003ed12cd5, size=32, cache=test [ 37.960221] [ 37.960274] allocated by task 344 on cpu 0 at 37.959366s (0.000904s ago): [ 37.960333] test_alloc+0x230/0x628 [ 37.960371] test_corruption+0xdc/0x378 [ 37.960408] kunit_try_run_case+0x170/0x3f0 [ 37.960447] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.960487] kthread+0x328/0x630 [ 37.960523] ret_from_fork+0x10/0x20 [ 37.960560] [ 37.960584] freed by task 344 on cpu 0 at 37.959428s (0.001153s ago): [ 37.960644] test_corruption+0x120/0x378 [ 37.960680] kunit_try_run_case+0x170/0x3f0 [ 37.960718] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.960774] kthread+0x328/0x630 [ 37.960809] ret_from_fork+0x10/0x20 [ 37.960848] [ 37.960890] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250724 #1 PREEMPT [ 37.960968] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.960996] Hardware name: linux,dummy-virt (DT) [ 37.961030] ================================================================== [ 37.855727] ================================================================== [ 37.855839] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 37.855839] [ 37.855899] Corrupted memory at 0x000000004117905b [ ! ] (in kfence-#142): [ 37.856028] test_corruption+0x284/0x378 [ 37.856072] kunit_try_run_case+0x170/0x3f0 [ 37.856114] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.856158] kthread+0x328/0x630 [ 37.856196] ret_from_fork+0x10/0x20 [ 37.856236] [ 37.856261] kfence-#142: 0x000000005ec2f84c-0x000000000b84dc72, size=32, cache=kmalloc-32 [ 37.856261] [ 37.856316] allocated by task 342 on cpu 0 at 37.855453s (0.000860s ago): [ 37.856377] test_alloc+0x29c/0x628 [ 37.856413] test_corruption+0x198/0x378 [ 37.856451] kunit_try_run_case+0x170/0x3f0 [ 37.856489] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.856531] kthread+0x328/0x630 [ 37.856566] ret_from_fork+0x10/0x20 [ 37.856607] [ 37.856630] freed by task 342 on cpu 0 at 37.855555s (0.001071s ago): [ 37.856690] test_corruption+0x284/0x378 [ 37.856728] kunit_try_run_case+0x170/0x3f0 [ 37.856780] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.856823] kthread+0x328/0x630 [ 37.856860] ret_from_fork+0x10/0x20 [ 37.856899] [ 37.856945] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250724 #1 PREEMPT [ 37.857024] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.857054] Hardware name: linux,dummy-virt (DT) [ 37.857088] ================================================================== [ 37.647644] ================================================================== [ 37.647771] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 37.647771] [ 37.647838] Corrupted memory at 0x00000000039a2db0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#140): [ 37.648285] test_corruption+0x278/0x378 [ 37.648330] kunit_try_run_case+0x170/0x3f0 [ 37.648375] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.648419] kthread+0x328/0x630 [ 37.648460] ret_from_fork+0x10/0x20 [ 37.648502] [ 37.648526] kfence-#140: 0x0000000025758105-0x0000000025af0435, size=32, cache=kmalloc-32 [ 37.648526] [ 37.648582] allocated by task 342 on cpu 0 at 37.647346s (0.001232s ago): [ 37.648645] test_alloc+0x29c/0x628 [ 37.648683] test_corruption+0xdc/0x378 [ 37.648721] kunit_try_run_case+0x170/0x3f0 [ 37.648773] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.648816] kthread+0x328/0x630 [ 37.648853] ret_from_fork+0x10/0x20 [ 37.648891] [ 37.648914] freed by task 342 on cpu 0 at 37.647460s (0.001450s ago): [ 37.648977] test_corruption+0x278/0x378 [ 37.649014] kunit_try_run_case+0x170/0x3f0 [ 37.649051] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 37.649095] kthread+0x328/0x630 [ 37.649129] ret_from_fork+0x10/0x20 [ 37.649169] [ 37.649215] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7-next-20250724 #1 PREEMPT [ 37.649293] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.649324] Hardware name: linux,dummy-virt (DT) [ 37.649358] ==================================================================
[ 33.857321] ================================================================== [ 33.857725] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 33.857725] [ 33.858057] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#110): [ 33.858638] test_corruption+0x2df/0x3e0 [ 33.858858] kunit_try_run_case+0x1a5/0x480 [ 33.859161] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.859347] kthread+0x337/0x6f0 [ 33.859518] ret_from_fork+0x116/0x1d0 [ 33.859722] ret_from_fork_asm+0x1a/0x30 [ 33.859973] [ 33.860069] kfence-#110: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 33.860069] [ 33.860552] allocated by task 359 on cpu 1 at 33.857064s (0.003486s ago): [ 33.860829] test_alloc+0x364/0x10f0 [ 33.861025] test_corruption+0x1cb/0x3e0 [ 33.861253] kunit_try_run_case+0x1a5/0x480 [ 33.861405] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.861589] kthread+0x337/0x6f0 [ 33.861755] ret_from_fork+0x116/0x1d0 [ 33.861970] ret_from_fork_asm+0x1a/0x30 [ 33.862220] [ 33.862312] freed by task 359 on cpu 1 at 33.857159s (0.005151s ago): [ 33.862607] test_corruption+0x2df/0x3e0 [ 33.862742] kunit_try_run_case+0x1a5/0x480 [ 33.863071] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.863316] kthread+0x337/0x6f0 [ 33.863505] ret_from_fork+0x116/0x1d0 [ 33.863646] ret_from_fork_asm+0x1a/0x30 [ 33.863783] [ 33.863897] CPU: 1 UID: 0 PID: 359 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250724 #1 PREEMPT(voluntary) [ 33.864497] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 33.864814] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 33.865292] ================================================================== [ 34.169276] ================================================================== [ 34.169668] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 34.169668] [ 34.169957] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#113): [ 34.170618] test_corruption+0x216/0x3e0 [ 34.170766] kunit_try_run_case+0x1a5/0x480 [ 34.170915] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.171398] kthread+0x337/0x6f0 [ 34.171712] ret_from_fork+0x116/0x1d0 [ 34.171919] ret_from_fork_asm+0x1a/0x30 [ 34.172074] [ 34.172143] kfence-#113: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 34.172143] [ 34.172413] allocated by task 361 on cpu 0 at 34.169153s (0.003257s ago): [ 34.172649] test_alloc+0x2a6/0x10f0 [ 34.172778] test_corruption+0x1cb/0x3e0 [ 34.172972] kunit_try_run_case+0x1a5/0x480 [ 34.173186] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.173408] kthread+0x337/0x6f0 [ 34.173562] ret_from_fork+0x116/0x1d0 [ 34.173737] ret_from_fork_asm+0x1a/0x30 [ 34.173908] [ 34.174037] freed by task 361 on cpu 0 at 34.169198s (0.004836s ago): [ 34.174346] test_corruption+0x216/0x3e0 [ 34.174523] kunit_try_run_case+0x1a5/0x480 [ 34.174713] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.174987] kthread+0x337/0x6f0 [ 34.175149] ret_from_fork+0x116/0x1d0 [ 34.175312] ret_from_fork_asm+0x1a/0x30 [ 34.175456] [ 34.175542] CPU: 0 UID: 0 PID: 361 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250724 #1 PREEMPT(voluntary) [ 34.175959] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 34.176282] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 34.176624] ================================================================== [ 33.753368] ================================================================== [ 33.753860] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 33.753860] [ 33.754212] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#109): [ 33.755055] test_corruption+0x2d2/0x3e0 [ 33.755310] kunit_try_run_case+0x1a5/0x480 [ 33.755556] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.755750] kthread+0x337/0x6f0 [ 33.755934] ret_from_fork+0x116/0x1d0 [ 33.756175] ret_from_fork_asm+0x1a/0x30 [ 33.756377] [ 33.756462] kfence-#109: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 33.756462] [ 33.756901] allocated by task 359 on cpu 1 at 33.753093s (0.003806s ago): [ 33.757135] test_alloc+0x364/0x10f0 [ 33.757388] test_corruption+0xe6/0x3e0 [ 33.757637] kunit_try_run_case+0x1a5/0x480 [ 33.757787] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.758072] kthread+0x337/0x6f0 [ 33.758285] ret_from_fork+0x116/0x1d0 [ 33.758479] ret_from_fork_asm+0x1a/0x30 [ 33.758690] [ 33.758822] freed by task 359 on cpu 1 at 33.753198s (0.005622s ago): [ 33.759107] test_corruption+0x2d2/0x3e0 [ 33.759241] kunit_try_run_case+0x1a5/0x480 [ 33.759419] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.759710] kthread+0x337/0x6f0 [ 33.759893] ret_from_fork+0x116/0x1d0 [ 33.760101] ret_from_fork_asm+0x1a/0x30 [ 33.760308] [ 33.760424] CPU: 1 UID: 0 PID: 359 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250724 #1 PREEMPT(voluntary) [ 33.760828] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 33.761272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 33.761569] ================================================================== [ 34.065273] ================================================================== [ 34.065688] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 34.065688] [ 34.065960] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#112): [ 34.066607] test_corruption+0x131/0x3e0 [ 34.066815] kunit_try_run_case+0x1a5/0x480 [ 34.067028] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.067283] kthread+0x337/0x6f0 [ 34.067403] ret_from_fork+0x116/0x1d0 [ 34.067606] ret_from_fork_asm+0x1a/0x30 [ 34.067791] [ 34.067860] kfence-#112: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 34.067860] [ 34.068387] allocated by task 361 on cpu 0 at 34.065125s (0.003260s ago): [ 34.068665] test_alloc+0x2a6/0x10f0 [ 34.068847] test_corruption+0xe6/0x3e0 [ 34.069049] kunit_try_run_case+0x1a5/0x480 [ 34.069266] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.069437] kthread+0x337/0x6f0 [ 34.069553] ret_from_fork+0x116/0x1d0 [ 34.069716] ret_from_fork_asm+0x1a/0x30 [ 34.069906] [ 34.070000] freed by task 361 on cpu 0 at 34.065186s (0.004810s ago): [ 34.070296] test_corruption+0x131/0x3e0 [ 34.070468] kunit_try_run_case+0x1a5/0x480 [ 34.070617] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.070836] kthread+0x337/0x6f0 [ 34.071083] ret_from_fork+0x116/0x1d0 [ 34.071280] ret_from_fork_asm+0x1a/0x30 [ 34.071468] [ 34.071595] CPU: 0 UID: 0 PID: 361 Comm: kunit_try_catch Tainted: G B W N 6.16.0-rc7-next-20250724 #1 PREEMPT(voluntary) [ 34.072116] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST [ 34.072316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 34.072658] ==================================================================