Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.254013] ================================================================== [ 21.254115] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 21.254115] [ 21.254183] Corrupted memory at 0x0000000076ccf860 [ ! . . . . . . . . . . . . . . . ] (in kfence-#100): [ 21.254522] test_corruption+0x120/0x378 [ 21.254570] kunit_try_run_case+0x170/0x3f0 [ 21.254615] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.254661] kthread+0x328/0x630 [ 21.254701] ret_from_fork+0x10/0x20 [ 21.254741] [ 21.254768] kfence-#100: 0x00000000ac901c4b-0x00000000b3808873, size=32, cache=test [ 21.254768] [ 21.254824] allocated by task 313 on cpu 0 at 21.253758s (0.001062s ago): [ 21.254886] test_alloc+0x230/0x628 [ 21.254927] test_corruption+0xdc/0x378 [ 21.254969] kunit_try_run_case+0x170/0x3f0 [ 21.255009] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.255053] kthread+0x328/0x630 [ 21.255089] ret_from_fork+0x10/0x20 [ 21.255128] [ 21.255151] freed by task 313 on cpu 0 at 21.253814s (0.001333s ago): [ 21.255212] test_corruption+0x120/0x378 [ 21.255252] kunit_try_run_case+0x170/0x3f0 [ 21.255293] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.255346] kthread+0x328/0x630 [ 21.255383] ret_from_fork+0x10/0x20 [ 21.255424] [ 21.255467] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 21.255544] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.255572] Hardware name: linux,dummy-virt (DT) [ 21.255605] ================================================================== [ 20.734100] ================================================================== [ 20.734225] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 20.734225] [ 20.734297] Corrupted memory at 0x00000000572b48a0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#95): [ 20.735484] test_corruption+0x278/0x378 [ 20.735537] kunit_try_run_case+0x170/0x3f0 [ 20.735586] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.735631] kthread+0x328/0x630 [ 20.735672] ret_from_fork+0x10/0x20 [ 20.735714] [ 20.735739] kfence-#95: 0x00000000854d9250-0x00000000ab24c623, size=32, cache=kmalloc-32 [ 20.735739] [ 20.735798] allocated by task 311 on cpu 0 at 20.733799s (0.001995s ago): [ 20.735862] test_alloc+0x29c/0x628 [ 20.735904] test_corruption+0xdc/0x378 [ 20.735945] kunit_try_run_case+0x170/0x3f0 [ 20.735986] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.736030] kthread+0x328/0x630 [ 20.736067] ret_from_fork+0x10/0x20 [ 20.736107] [ 20.736131] freed by task 311 on cpu 0 at 20.733913s (0.002214s ago): [ 20.736192] test_corruption+0x278/0x378 [ 20.736232] kunit_try_run_case+0x170/0x3f0 [ 20.736273] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.736317] kthread+0x328/0x630 [ 20.736367] ret_from_fork+0x10/0x20 [ 20.736408] [ 20.736456] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.736536] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.736567] Hardware name: linux,dummy-virt (DT) [ 20.736604] ================================================================== [ 21.357930] ================================================================== [ 21.358022] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 21.358022] [ 21.358087] Corrupted memory at 0x000000000c036a71 [ ! ] (in kfence-#101): [ 21.358206] test_corruption+0x1d8/0x378 [ 21.358252] kunit_try_run_case+0x170/0x3f0 [ 21.358298] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.358366] kthread+0x328/0x630 [ 21.358405] ret_from_fork+0x10/0x20 [ 21.358447] [ 21.358472] kfence-#101: 0x00000000ab0e6c3d-0x000000006b441cd7, size=32, cache=test [ 21.358472] [ 21.358527] allocated by task 313 on cpu 0 at 21.357777s (0.000747s ago): [ 21.358590] test_alloc+0x230/0x628 [ 21.358631] test_corruption+0x198/0x378 [ 21.358673] kunit_try_run_case+0x170/0x3f0 [ 21.358715] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.358761] kthread+0x328/0x630 [ 21.358797] ret_from_fork+0x10/0x20 [ 21.358837] [ 21.358862] freed by task 313 on cpu 0 at 21.357842s (0.001016s ago): [ 21.358925] test_corruption+0x1d8/0x378 [ 21.358965] kunit_try_run_case+0x170/0x3f0 [ 21.359007] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.359050] kthread+0x328/0x630 [ 21.359087] ret_from_fork+0x10/0x20 [ 21.359126] [ 21.359169] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 21.359247] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.359279] Hardware name: linux,dummy-virt (DT) [ 21.359314] ================================================================== [ 21.046035] ================================================================== [ 21.046142] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 21.046142] [ 21.046208] Corrupted memory at 0x00000000424a473a [ ! ] (in kfence-#98): [ 21.046358] test_corruption+0x284/0x378 [ 21.046406] kunit_try_run_case+0x170/0x3f0 [ 21.046451] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.046497] kthread+0x328/0x630 [ 21.046535] ret_from_fork+0x10/0x20 [ 21.046577] [ 21.046601] kfence-#98: 0x00000000f1f87388-0x0000000018c0e920, size=32, cache=kmalloc-32 [ 21.046601] [ 21.046659] allocated by task 311 on cpu 0 at 21.045734s (0.000922s ago): [ 21.046720] test_alloc+0x29c/0x628 [ 21.046762] test_corruption+0x198/0x378 [ 21.046802] kunit_try_run_case+0x170/0x3f0 [ 21.046842] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.046887] kthread+0x328/0x630 [ 21.046922] ret_from_fork+0x10/0x20 [ 21.046962] [ 21.046985] freed by task 311 on cpu 0 at 21.045848s (0.001133s ago): [ 21.047045] test_corruption+0x284/0x378 [ 21.047085] kunit_try_run_case+0x170/0x3f0 [ 21.047125] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.047169] kthread+0x328/0x630 [ 21.047204] ret_from_fork+0x10/0x20 [ 21.047243] [ 21.047287] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 21.047372] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.047403] Hardware name: linux,dummy-virt (DT) [ 21.047439] ==================================================================
[ 18.886484] ================================================================== [ 18.886857] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 18.886857] [ 18.887163] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#83): [ 18.887952] test_corruption+0x131/0x3e0 [ 18.888103] kunit_try_run_case+0x1a5/0x480 [ 18.888297] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.888611] kthread+0x337/0x6f0 [ 18.888789] ret_from_fork+0x116/0x1d0 [ 18.888976] ret_from_fork_asm+0x1a/0x30 [ 18.889158] [ 18.889256] kfence-#83: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.889256] [ 18.889636] allocated by task 332 on cpu 0 at 18.886373s (0.003261s ago): [ 18.889990] test_alloc+0x2a6/0x10f0 [ 18.890287] test_corruption+0xe6/0x3e0 [ 18.890457] kunit_try_run_case+0x1a5/0x480 [ 18.890604] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.891120] kthread+0x337/0x6f0 [ 18.891291] ret_from_fork+0x116/0x1d0 [ 18.891499] ret_from_fork_asm+0x1a/0x30 [ 18.891709] [ 18.891795] freed by task 332 on cpu 0 at 18.886416s (0.005377s ago): [ 18.892035] test_corruption+0x131/0x3e0 [ 18.892249] kunit_try_run_case+0x1a5/0x480 [ 18.892469] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.892729] kthread+0x337/0x6f0 [ 18.892882] ret_from_fork+0x116/0x1d0 [ 18.893061] ret_from_fork_asm+0x1a/0x30 [ 18.893280] [ 18.893408] CPU: 0 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.893873] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.894013] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.894526] ================================================================== [ 18.574553] ================================================================== [ 18.574966] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 18.574966] [ 18.575335] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#80): [ 18.576656] test_corruption+0x2d2/0x3e0 [ 18.576937] kunit_try_run_case+0x1a5/0x480 [ 18.577123] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.577538] kthread+0x337/0x6f0 [ 18.577784] ret_from_fork+0x116/0x1d0 [ 18.577964] ret_from_fork_asm+0x1a/0x30 [ 18.578146] [ 18.578239] kfence-#80: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.578239] [ 18.578938] allocated by task 330 on cpu 1 at 18.574306s (0.004629s ago): [ 18.579192] test_alloc+0x364/0x10f0 [ 18.579552] test_corruption+0xe6/0x3e0 [ 18.579843] kunit_try_run_case+0x1a5/0x480 [ 18.580013] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.580376] kthread+0x337/0x6f0 [ 18.580636] ret_from_fork+0x116/0x1d0 [ 18.580879] ret_from_fork_asm+0x1a/0x30 [ 18.581091] [ 18.581165] freed by task 330 on cpu 1 at 18.574398s (0.006764s ago): [ 18.581456] test_corruption+0x2d2/0x3e0 [ 18.581839] kunit_try_run_case+0x1a5/0x480 [ 18.582097] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.582298] kthread+0x337/0x6f0 [ 18.582581] ret_from_fork+0x116/0x1d0 [ 18.582802] ret_from_fork_asm+0x1a/0x30 [ 18.582984] [ 18.583172] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.583751] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.583941] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.584303] ================================================================== [ 18.782532] ================================================================== [ 18.782924] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 18.782924] [ 18.783212] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#82): [ 18.783901] test_corruption+0x2df/0x3e0 [ 18.784098] kunit_try_run_case+0x1a5/0x480 [ 18.784282] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.784537] kthread+0x337/0x6f0 [ 18.784697] ret_from_fork+0x116/0x1d0 [ 18.784871] ret_from_fork_asm+0x1a/0x30 [ 18.785087] [ 18.785171] kfence-#82: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.785171] [ 18.786079] allocated by task 330 on cpu 1 at 18.782274s (0.003803s ago): [ 18.786556] test_alloc+0x364/0x10f0 [ 18.786797] test_corruption+0x1cb/0x3e0 [ 18.786984] kunit_try_run_case+0x1a5/0x480 [ 18.787295] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.787647] kthread+0x337/0x6f0 [ 18.787793] ret_from_fork+0x116/0x1d0 [ 18.788055] ret_from_fork_asm+0x1a/0x30 [ 18.788365] [ 18.788444] freed by task 330 on cpu 1 at 18.782369s (0.006073s ago): [ 18.788862] test_corruption+0x2df/0x3e0 [ 18.789162] kunit_try_run_case+0x1a5/0x480 [ 18.789443] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.789723] kthread+0x337/0x6f0 [ 18.789969] ret_from_fork+0x116/0x1d0 [ 18.790147] ret_from_fork_asm+0x1a/0x30 [ 18.790333] [ 18.790443] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.791175] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.791537] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.791927] ================================================================== [ 18.990490] ================================================================== [ 18.990858] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 18.990858] [ 18.991159] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#84): [ 18.991619] test_corruption+0x216/0x3e0 [ 18.991808] kunit_try_run_case+0x1a5/0x480 [ 18.992027] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.992284] kthread+0x337/0x6f0 [ 18.992466] ret_from_fork+0x116/0x1d0 [ 18.992678] ret_from_fork_asm+0x1a/0x30 [ 18.992857] [ 18.992957] kfence-#84: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.992957] [ 18.993317] allocated by task 332 on cpu 0 at 18.990370s (0.002945s ago): [ 18.993793] test_alloc+0x2a6/0x10f0 [ 18.993995] test_corruption+0x1cb/0x3e0 [ 18.994165] kunit_try_run_case+0x1a5/0x480 [ 18.994416] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.994742] kthread+0x337/0x6f0 [ 18.994935] ret_from_fork+0x116/0x1d0 [ 18.995126] ret_from_fork_asm+0x1a/0x30 [ 18.995323] [ 18.995430] freed by task 332 on cpu 0 at 18.990425s (0.005002s ago): [ 18.995790] test_corruption+0x216/0x3e0 [ 18.996034] kunit_try_run_case+0x1a5/0x480 [ 18.996241] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.996514] kthread+0x337/0x6f0 [ 18.996747] ret_from_fork+0x116/0x1d0 [ 18.996956] ret_from_fork_asm+0x1a/0x30 [ 18.997189] [ 18.997304] CPU: 0 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.997840] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.998033] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.998442] ==================================================================