Date
July 20, 2025, 11:12 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.759571] ================================================================== [ 20.759678] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 20.759678] [ 20.759741] Corrupted memory at 0x00000000085ed3ea [ ! . . . . . . . . . . . . . . . ] (in kfence-#95): [ 20.760060] test_corruption+0x120/0x378 [ 20.760110] kunit_try_run_case+0x170/0x3f0 [ 20.760154] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.760199] kthread+0x328/0x630 [ 20.760237] ret_from_fork+0x10/0x20 [ 20.760278] [ 20.760301] kfence-#95: 0x00000000c49bcd82-0x00000000175abd41, size=32, cache=test [ 20.760301] [ 20.760356] allocated by task 313 on cpu 0 at 20.759419s (0.000934s ago): [ 20.760424] test_alloc+0x230/0x628 [ 20.760463] test_corruption+0xdc/0x378 [ 20.760502] kunit_try_run_case+0x170/0x3f0 [ 20.760542] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.760586] kthread+0x328/0x630 [ 20.760621] ret_from_fork+0x10/0x20 [ 20.760660] [ 20.760694] freed by task 313 on cpu 0 at 20.759484s (0.001206s ago): [ 20.760755] test_corruption+0x120/0x378 [ 20.760795] kunit_try_run_case+0x170/0x3f0 [ 20.760834] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.760877] kthread+0x328/0x630 [ 20.760912] ret_from_fork+0x10/0x20 [ 20.760951] [ 20.760992] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.761069] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.761098] Hardware name: linux,dummy-virt (DT) [ 20.761133] ================================================================== [ 20.655827] ================================================================== [ 20.655917] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 20.655917] [ 20.655980] Corrupted memory at 0x000000001f877959 [ ! ] (in kfence-#94): [ 20.656115] test_corruption+0x284/0x378 [ 20.656161] kunit_try_run_case+0x170/0x3f0 [ 20.656203] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.656249] kthread+0x328/0x630 [ 20.656286] ret_from_fork+0x10/0x20 [ 20.656327] [ 20.656350] kfence-#94: 0x00000000c7330e99-0x00000000fd4b6b4b, size=32, cache=kmalloc-32 [ 20.656350] [ 20.656413] allocated by task 311 on cpu 0 at 20.655526s (0.000884s ago): [ 20.656475] test_alloc+0x29c/0x628 [ 20.656515] test_corruption+0x198/0x378 [ 20.656554] kunit_try_run_case+0x170/0x3f0 [ 20.656595] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.656639] kthread+0x328/0x630 [ 20.656686] ret_from_fork+0x10/0x20 [ 20.656725] [ 20.656749] freed by task 311 on cpu 0 at 20.655630s (0.001116s ago): [ 20.656809] test_corruption+0x284/0x378 [ 20.656848] kunit_try_run_case+0x170/0x3f0 [ 20.656888] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.656931] kthread+0x328/0x630 [ 20.656965] ret_from_fork+0x10/0x20 [ 20.657003] [ 20.657044] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.657120] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.657150] Hardware name: linux,dummy-virt (DT) [ 20.657184] ================================================================== [ 20.551627] ================================================================== [ 20.551734] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 20.551734] [ 20.551799] Corrupted memory at 0x00000000d69ff65d [ ! . . . . . . . . . . . . . . . ] (in kfence-#93): [ 20.552114] test_corruption+0x278/0x378 [ 20.552159] kunit_try_run_case+0x170/0x3f0 [ 20.552203] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.552248] kthread+0x328/0x630 [ 20.552287] ret_from_fork+0x10/0x20 [ 20.552328] [ 20.552355] kfence-#93: 0x0000000044facffe-0x000000002178a230, size=32, cache=kmalloc-32 [ 20.552355] [ 20.552558] allocated by task 311 on cpu 0 at 20.551430s (0.001125s ago): [ 20.552620] test_alloc+0x29c/0x628 [ 20.552659] test_corruption+0xdc/0x378 [ 20.552711] kunit_try_run_case+0x170/0x3f0 [ 20.552750] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.552794] kthread+0x328/0x630 [ 20.552830] ret_from_fork+0x10/0x20 [ 20.552869] [ 20.552891] freed by task 311 on cpu 0 at 20.551539s (0.001349s ago): [ 20.552952] test_corruption+0x278/0x378 [ 20.552992] kunit_try_run_case+0x170/0x3f0 [ 20.553031] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.553074] kthread+0x328/0x630 [ 20.553110] ret_from_fork+0x10/0x20 [ 20.553149] [ 20.553195] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.553270] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.553300] Hardware name: linux,dummy-virt (DT) [ 20.553336] ================================================================== [ 21.071616] ================================================================== [ 21.071728] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 21.071728] [ 21.071792] Corrupted memory at 0x000000003fd02db8 [ ! ] (in kfence-#98): [ 21.071910] test_corruption+0x1d8/0x378 [ 21.071955] kunit_try_run_case+0x170/0x3f0 [ 21.071998] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.072042] kthread+0x328/0x630 [ 21.072079] ret_from_fork+0x10/0x20 [ 21.072119] [ 21.072144] kfence-#98: 0x0000000077e5fc7a-0x00000000b44e9e9c, size=32, cache=test [ 21.072144] [ 21.072197] allocated by task 313 on cpu 0 at 21.071466s (0.000728s ago): [ 21.072259] test_alloc+0x230/0x628 [ 21.072299] test_corruption+0x198/0x378 [ 21.072340] kunit_try_run_case+0x170/0x3f0 [ 21.072383] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.072426] kthread+0x328/0x630 [ 21.072462] ret_from_fork+0x10/0x20 [ 21.072499] [ 21.072523] freed by task 313 on cpu 0 at 21.071528s (0.000992s ago): [ 21.072583] test_corruption+0x1d8/0x378 [ 21.072622] kunit_try_run_case+0x170/0x3f0 [ 21.072661] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.072712] kthread+0x328/0x630 [ 21.072748] ret_from_fork+0x10/0x20 [ 21.072785] [ 21.072826] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 21.072904] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.072933] Hardware name: linux,dummy-virt (DT) [ 21.072967] ==================================================================
[ 19.007868] ================================================================== [ 19.008280] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 19.008280] [ 19.008589] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#82): [ 19.009093] test_corruption+0x2df/0x3e0 [ 19.009273] kunit_try_run_case+0x1a5/0x480 [ 19.009444] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.009704] kthread+0x337/0x6f0 [ 19.009914] ret_from_fork+0x116/0x1d0 [ 19.010113] ret_from_fork_asm+0x1a/0x30 [ 19.010291] [ 19.010370] kfence-#82: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 19.010370] [ 19.010820] allocated by task 329 on cpu 0 at 19.007621s (0.003197s ago): [ 19.011132] test_alloc+0x364/0x10f0 [ 19.011314] test_corruption+0x1cb/0x3e0 [ 19.011485] kunit_try_run_case+0x1a5/0x480 [ 19.011634] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.011821] kthread+0x337/0x6f0 [ 19.011999] ret_from_fork+0x116/0x1d0 [ 19.012204] ret_from_fork_asm+0x1a/0x30 [ 19.012456] [ 19.012544] freed by task 329 on cpu 0 at 19.007708s (0.004834s ago): [ 19.012944] test_corruption+0x2df/0x3e0 [ 19.013135] kunit_try_run_case+0x1a5/0x480 [ 19.013316] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.013491] kthread+0x337/0x6f0 [ 19.013656] ret_from_fork+0x116/0x1d0 [ 19.013853] ret_from_fork_asm+0x1a/0x30 [ 19.014059] [ 19.014178] CPU: 0 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.014610] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.014853] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.015171] ================================================================== [ 18.487949] ================================================================== [ 18.488367] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 18.488367] [ 18.488654] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#77): [ 18.489434] test_corruption+0x2d2/0x3e0 [ 18.489605] kunit_try_run_case+0x1a5/0x480 [ 18.489886] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.490097] kthread+0x337/0x6f0 [ 18.490273] ret_from_fork+0x116/0x1d0 [ 18.490447] ret_from_fork_asm+0x1a/0x30 [ 18.490629] [ 18.490719] kfence-#77: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.490719] [ 18.491188] allocated by task 329 on cpu 0 at 18.487701s (0.003485s ago): [ 18.491433] test_alloc+0x364/0x10f0 [ 18.491567] test_corruption+0xe6/0x3e0 [ 18.491752] kunit_try_run_case+0x1a5/0x480 [ 18.492047] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.492230] kthread+0x337/0x6f0 [ 18.492351] ret_from_fork+0x116/0x1d0 [ 18.492942] ret_from_fork_asm+0x1a/0x30 [ 18.493160] [ 18.493699] freed by task 329 on cpu 0 at 18.487785s (0.005911s ago): [ 18.494031] test_corruption+0x2d2/0x3e0 [ 18.494216] kunit_try_run_case+0x1a5/0x480 [ 18.494405] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.494620] kthread+0x337/0x6f0 [ 18.495211] ret_from_fork+0x116/0x1d0 [ 18.495476] ret_from_fork_asm+0x1a/0x30 [ 18.495653] [ 18.495773] CPU: 0 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.496213] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.496417] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.496792] ================================================================== [ 19.215750] ================================================================== [ 19.216157] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 19.216157] [ 19.216522] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#84): [ 19.217767] test_corruption+0x131/0x3e0 [ 19.218022] kunit_try_run_case+0x1a5/0x480 [ 19.218355] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.218689] kthread+0x337/0x6f0 [ 19.218944] ret_from_fork+0x116/0x1d0 [ 19.219266] ret_from_fork_asm+0x1a/0x30 [ 19.219476] [ 19.219557] kfence-#84: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.219557] [ 19.220147] allocated by task 331 on cpu 1 at 19.215648s (0.004496s ago): [ 19.220478] test_alloc+0x2a6/0x10f0 [ 19.220853] test_corruption+0xe6/0x3e0 [ 19.221078] kunit_try_run_case+0x1a5/0x480 [ 19.221395] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.221654] kthread+0x337/0x6f0 [ 19.221978] ret_from_fork+0x116/0x1d0 [ 19.222262] ret_from_fork_asm+0x1a/0x30 [ 19.222446] [ 19.222529] freed by task 331 on cpu 1 at 19.215678s (0.006849s ago): [ 19.223073] test_corruption+0x131/0x3e0 [ 19.223234] kunit_try_run_case+0x1a5/0x480 [ 19.223613] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.223917] kthread+0x337/0x6f0 [ 19.224207] ret_from_fork+0x116/0x1d0 [ 19.224487] ret_from_fork_asm+0x1a/0x30 [ 19.224661] [ 19.224943] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.225423] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.225622] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.226187] ================================================================== [ 19.319790] ================================================================== [ 19.320181] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 19.320181] [ 19.320542] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#85): [ 19.321056] test_corruption+0x216/0x3e0 [ 19.321510] kunit_try_run_case+0x1a5/0x480 [ 19.321678] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.321945] kthread+0x337/0x6f0 [ 19.322498] ret_from_fork+0x116/0x1d0 [ 19.322814] ret_from_fork_asm+0x1a/0x30 [ 19.322988] [ 19.323092] kfence-#85: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.323092] [ 19.323458] allocated by task 331 on cpu 1 at 19.319678s (0.003778s ago): [ 19.323739] test_alloc+0x2a6/0x10f0 [ 19.323939] test_corruption+0x1cb/0x3e0 [ 19.324112] kunit_try_run_case+0x1a5/0x480 [ 19.324327] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.324558] kthread+0x337/0x6f0 [ 19.325160] ret_from_fork+0x116/0x1d0 [ 19.325407] ret_from_fork_asm+0x1a/0x30 [ 19.325600] [ 19.325766] freed by task 331 on cpu 1 at 19.319724s (0.006040s ago): [ 19.326161] test_corruption+0x216/0x3e0 [ 19.326414] kunit_try_run_case+0x1a5/0x480 [ 19.326598] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.327063] kthread+0x337/0x6f0 [ 19.327308] ret_from_fork+0x116/0x1d0 [ 19.327575] ret_from_fork_asm+0x1a/0x30 [ 19.327775] [ 19.328089] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 19.328614] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.328893] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.329343] ==================================================================