Date
July 8, 2025, 4:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 23.180716] ================================================================== [ 23.180802] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 23.180802] [ 23.180863] Corrupted memory at 0x000000006488ceb2 [ ! . . . . . . . . . . . . . . . ] (in kfence-#99): [ 23.181172] test_corruption+0x120/0x378 [ 23.181218] kunit_try_run_case+0x170/0x3f0 [ 23.181263] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.181308] kthread+0x328/0x630 [ 23.181365] ret_from_fork+0x10/0x20 [ 23.181406] [ 23.181431] kfence-#99: 0x00000000a554197e-0x00000000fa346432, size=32, cache=test [ 23.181431] [ 23.181484] allocated by task 315 on cpu 0 at 23.180586s (0.000894s ago): [ 23.181545] test_alloc+0x230/0x628 [ 23.181585] test_corruption+0xdc/0x378 [ 23.181624] kunit_try_run_case+0x170/0x3f0 [ 23.181666] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.181711] kthread+0x328/0x630 [ 23.181750] ret_from_fork+0x10/0x20 [ 23.181789] [ 23.181813] freed by task 315 on cpu 0 at 23.180639s (0.001170s ago): [ 23.181873] test_corruption+0x120/0x378 [ 23.181912] kunit_try_run_case+0x170/0x3f0 [ 23.181953] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.181997] kthread+0x328/0x630 [ 23.182038] ret_from_fork+0x10/0x20 [ 23.182077] [ 23.182117] CPU: 0 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 23.182192] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.182221] Hardware name: linux,dummy-virt (DT) [ 23.182254] ================================================================== [ 23.284780] ================================================================== [ 23.284861] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 23.284861] [ 23.284918] Corrupted memory at 0x000000001d323dea [ ! ] (in kfence-#100): [ 23.285030] test_corruption+0x1d8/0x378 [ 23.285076] kunit_try_run_case+0x170/0x3f0 [ 23.285120] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.285166] kthread+0x328/0x630 [ 23.285209] ret_from_fork+0x10/0x20 [ 23.285248] [ 23.285271] kfence-#100: 0x00000000cffc47e5-0x00000000dd1e58a6, size=32, cache=test [ 23.285271] [ 23.285325] allocated by task 315 on cpu 0 at 23.284655s (0.000666s ago): [ 23.285399] test_alloc+0x230/0x628 [ 23.285439] test_corruption+0x198/0x378 [ 23.285479] kunit_try_run_case+0x170/0x3f0 [ 23.285519] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.285564] kthread+0x328/0x630 [ 23.285602] ret_from_fork+0x10/0x20 [ 23.285641] [ 23.285664] freed by task 315 on cpu 0 at 23.284707s (0.000953s ago): [ 23.285723] test_corruption+0x1d8/0x378 [ 23.285762] kunit_try_run_case+0x170/0x3f0 [ 23.285802] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.285846] kthread+0x328/0x630 [ 23.285884] ret_from_fork+0x10/0x20 [ 23.285924] [ 23.285961] CPU: 0 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 23.286035] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.286064] Hardware name: linux,dummy-virt (DT) [ 23.286097] ================================================================== [ 22.973085] ================================================================== [ 22.973193] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 22.973193] [ 22.973258] Corrupted memory at 0x000000009cb05031 [ ! . . . . . . . . . . . . . . . ] (in kfence-#97): [ 22.974392] test_corruption+0x278/0x378 [ 22.974445] kunit_try_run_case+0x170/0x3f0 [ 22.974492] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.974539] kthread+0x328/0x630 [ 22.974581] ret_from_fork+0x10/0x20 [ 22.974620] [ 22.974646] kfence-#97: 0x000000008183efa2-0x0000000097b7f504, size=32, cache=kmalloc-32 [ 22.974646] [ 22.974703] allocated by task 313 on cpu 0 at 22.972793s (0.001906s ago): [ 22.974767] test_alloc+0x29c/0x628 [ 22.974807] test_corruption+0xdc/0x378 [ 22.974853] kunit_try_run_case+0x170/0x3f0 [ 22.974895] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.974940] kthread+0x328/0x630 [ 22.974979] ret_from_fork+0x10/0x20 [ 22.975019] [ 22.975042] freed by task 313 on cpu 0 at 22.972891s (0.002148s ago): [ 22.975100] test_corruption+0x278/0x378 [ 22.975140] kunit_try_run_case+0x170/0x3f0 [ 22.975181] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.975226] kthread+0x328/0x630 [ 22.975266] ret_from_fork+0x10/0x20 [ 22.975306] [ 22.975361] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 22.975442] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.975472] Hardware name: linux,dummy-virt (DT) [ 22.975508] ================================================================== [ 23.076933] ================================================================== [ 23.077014] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 23.077014] [ 23.077076] Corrupted memory at 0x000000006b3f10f4 [ ! ] (in kfence-#98): [ 23.077199] test_corruption+0x284/0x378 [ 23.077247] kunit_try_run_case+0x170/0x3f0 [ 23.077292] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.077352] kthread+0x328/0x630 [ 23.077396] ret_from_fork+0x10/0x20 [ 23.077435] [ 23.077459] kfence-#98: 0x00000000cc89e796-0x00000000133de5d9, size=32, cache=kmalloc-32 [ 23.077459] [ 23.077515] allocated by task 313 on cpu 0 at 23.076673s (0.000838s ago): [ 23.077576] test_alloc+0x29c/0x628 [ 23.077614] test_corruption+0x198/0x378 [ 23.077654] kunit_try_run_case+0x170/0x3f0 [ 23.077696] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.077741] kthread+0x328/0x630 [ 23.077781] ret_from_fork+0x10/0x20 [ 23.077819] [ 23.077843] freed by task 313 on cpu 0 at 23.076773s (0.001066s ago): [ 23.077901] test_corruption+0x284/0x378 [ 23.077941] kunit_try_run_case+0x170/0x3f0 [ 23.077981] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 23.078026] kthread+0x328/0x630 [ 23.078065] ret_from_fork+0x10/0x20 [ 23.078103] [ 23.078146] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT [ 23.078221] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.078251] Hardware name: linux,dummy-virt (DT) [ 23.078283] ==================================================================
[ 17.517429] ================================================================== [ 17.517804] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 17.517804] [ 17.518202] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#80): [ 17.518630] test_corruption+0x2df/0x3e0 [ 17.518959] kunit_try_run_case+0x1a5/0x480 [ 17.519149] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.519425] kthread+0x337/0x6f0 [ 17.519596] ret_from_fork+0x41/0x80 [ 17.519795] ret_from_fork_asm+0x1a/0x30 [ 17.519949] [ 17.520052] kfence-#80: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.520052] [ 17.520528] allocated by task 331 on cpu 1 at 17.517170s (0.003355s ago): [ 17.520841] test_alloc+0x364/0x10f0 [ 17.521036] test_corruption+0x1cb/0x3e0 [ 17.521255] kunit_try_run_case+0x1a5/0x480 [ 17.521469] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.521733] kthread+0x337/0x6f0 [ 17.521952] ret_from_fork+0x41/0x80 [ 17.522087] ret_from_fork_asm+0x1a/0x30 [ 17.522247] [ 17.522347] freed by task 331 on cpu 1 at 17.517262s (0.005083s ago): [ 17.522843] test_corruption+0x2df/0x3e0 [ 17.523048] kunit_try_run_case+0x1a5/0x480 [ 17.523250] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.523505] kthread+0x337/0x6f0 [ 17.523680] ret_from_fork+0x41/0x80 [ 17.523896] ret_from_fork_asm+0x1a/0x30 [ 17.524115] [ 17.524237] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 17.524675] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.524813] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.525252] ================================================================== [ 18.245260] ================================================================== [ 18.245699] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 18.245699] [ 18.246022] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#87): [ 18.246425] test_corruption+0x216/0x3e0 [ 18.246595] kunit_try_run_case+0x1a5/0x480 [ 18.246818] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.247051] kthread+0x337/0x6f0 [ 18.247240] ret_from_fork+0x41/0x80 [ 18.247441] ret_from_fork_asm+0x1a/0x30 [ 18.247646] [ 18.247748] kfence-#87: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.247748] [ 18.248114] allocated by task 333 on cpu 0 at 18.245123s (0.002988s ago): [ 18.248412] test_alloc+0x2a6/0x10f0 [ 18.248557] test_corruption+0x1cb/0x3e0 [ 18.248775] kunit_try_run_case+0x1a5/0x480 [ 18.248987] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.249189] kthread+0x337/0x6f0 [ 18.249315] ret_from_fork+0x41/0x80 [ 18.249466] ret_from_fork_asm+0x1a/0x30 [ 18.249671] [ 18.249776] freed by task 333 on cpu 0 at 18.245173s (0.004600s ago): [ 18.250103] test_corruption+0x216/0x3e0 [ 18.250291] kunit_try_run_case+0x1a5/0x480 [ 18.250442] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.250667] kthread+0x337/0x6f0 [ 18.250925] ret_from_fork+0x41/0x80 [ 18.251107] ret_from_fork_asm+0x1a/0x30 [ 18.251306] [ 18.251429] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 18.251860] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.252082] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.252417] ================================================================== [ 17.413413] ================================================================== [ 17.413767] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 17.413767] [ 17.414149] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#79): [ 17.414738] test_corruption+0x2d2/0x3e0 [ 17.414919] kunit_try_run_case+0x1a5/0x480 [ 17.415145] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.415405] kthread+0x337/0x6f0 [ 17.415585] ret_from_fork+0x41/0x80 [ 17.415763] ret_from_fork_asm+0x1a/0x30 [ 17.415936] [ 17.416014] kfence-#79: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.416014] [ 17.416297] allocated by task 331 on cpu 1 at 17.413260s (0.003034s ago): [ 17.416581] test_alloc+0x364/0x10f0 [ 17.416768] test_corruption+0xe6/0x3e0 [ 17.417024] kunit_try_run_case+0x1a5/0x480 [ 17.417400] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.417573] kthread+0x337/0x6f0 [ 17.417692] ret_from_fork+0x41/0x80 [ 17.418036] ret_from_fork_asm+0x1a/0x30 [ 17.418242] [ 17.418364] freed by task 331 on cpu 1 at 17.413339s (0.005023s ago): [ 17.418734] test_corruption+0x2d2/0x3e0 [ 17.418974] kunit_try_run_case+0x1a5/0x480 [ 17.419196] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.419443] kthread+0x337/0x6f0 [ 17.419708] ret_from_fork+0x41/0x80 [ 17.419909] ret_from_fork_asm+0x1a/0x30 [ 17.420124] [ 17.420225] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 17.420542] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.420765] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.421230] ================================================================== [ 17.829314] ================================================================== [ 17.829789] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 17.829789] [ 17.830099] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#83): [ 17.830744] test_corruption+0x131/0x3e0 [ 17.830969] kunit_try_run_case+0x1a5/0x480 [ 17.831196] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.831411] kthread+0x337/0x6f0 [ 17.831648] ret_from_fork+0x41/0x80 [ 17.831812] ret_from_fork_asm+0x1a/0x30 [ 17.832032] [ 17.832138] kfence-#83: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.832138] [ 17.832501] allocated by task 333 on cpu 0 at 17.829175s (0.003323s ago): [ 17.832793] test_alloc+0x2a6/0x10f0 [ 17.832986] test_corruption+0xe6/0x3e0 [ 17.833137] kunit_try_run_case+0x1a5/0x480 [ 17.833290] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.833535] kthread+0x337/0x6f0 [ 17.833722] ret_from_fork+0x41/0x80 [ 17.833933] ret_from_fork_asm+0x1a/0x30 [ 17.834138] [ 17.834221] freed by task 333 on cpu 0 at 17.829237s (0.004981s ago): [ 17.834468] test_corruption+0x131/0x3e0 [ 17.834904] kunit_try_run_case+0x1a5/0x480 [ 17.835093] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.835318] kthread+0x337/0x6f0 [ 17.835489] ret_from_fork+0x41/0x80 [ 17.835703] ret_from_fork_asm+0x1a/0x30 [ 17.835853] [ 17.835962] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.15.6-rc1 #1 PREEMPT(voluntary) [ 17.836451] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.836663] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.836998] ==================================================================