Date
June 24, 2025, 12:47 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 31.738685] ================================================================== [ 31.739400] BUG: KFENCE: memory corruption in test_corruption+0x284/0x378 [ 31.739400] [ 31.739840] Corrupted memory at 0x000000000dd203dc [ ! ] (in kfence-#136): [ 31.741480] test_corruption+0x284/0x378 [ 31.741905] kunit_try_run_case+0x170/0x3f0 [ 31.742789] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.742983] kthread+0x328/0x630 [ 31.743091] ret_from_fork+0x10/0x20 [ 31.743254] [ 31.743368] kfence-#136: 0x0000000024e3674a-0x000000007bd5e26b, size=32, cache=kmalloc-32 [ 31.743368] [ 31.743539] allocated by task 313 on cpu 1 at 31.737353s (0.006167s ago): [ 31.743762] test_alloc+0x29c/0x628 [ 31.744042] test_corruption+0x198/0x378 [ 31.744151] kunit_try_run_case+0x170/0x3f0 [ 31.744252] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.744367] kthread+0x328/0x630 [ 31.744503] ret_from_fork+0x10/0x20 [ 31.744624] [ 31.744825] freed by task 313 on cpu 1 at 31.738373s (0.006306s ago): [ 31.745487] test_corruption+0x284/0x378 [ 31.745920] kunit_try_run_case+0x170/0x3f0 [ 31.746272] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.746413] kthread+0x328/0x630 [ 31.746578] ret_from_fork+0x10/0x20 [ 31.746675] [ 31.746762] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT [ 31.747019] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.747207] Hardware name: linux,dummy-virt (DT) [ 31.747293] ================================================================== [ 31.411417] ================================================================== [ 31.412013] BUG: KFENCE: memory corruption in test_corruption+0x278/0x378 [ 31.412013] [ 31.412928] Corrupted memory at 0x0000000019eba481 [ ! . . . . . . . . . . . . . . . ] (in kfence-#133): [ 31.418748] test_corruption+0x278/0x378 [ 31.418892] kunit_try_run_case+0x170/0x3f0 [ 31.419321] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.419474] kthread+0x328/0x630 [ 31.420225] ret_from_fork+0x10/0x20 [ 31.420406] [ 31.420504] kfence-#133: 0x000000007b2fad72-0x00000000e19224b4, size=32, cache=kmalloc-32 [ 31.420504] [ 31.420783] allocated by task 313 on cpu 1 at 31.409778s (0.010982s ago): [ 31.421096] test_alloc+0x29c/0x628 [ 31.421362] test_corruption+0xdc/0x378 [ 31.422208] kunit_try_run_case+0x170/0x3f0 [ 31.422959] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.423443] kthread+0x328/0x630 [ 31.423681] ret_from_fork+0x10/0x20 [ 31.423811] [ 31.423875] freed by task 313 on cpu 1 at 31.410402s (0.013464s ago): [ 31.424788] test_corruption+0x278/0x378 [ 31.425533] kunit_try_run_case+0x170/0x3f0 [ 31.426905] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.427031] kthread+0x328/0x630 [ 31.427157] ret_from_fork+0x10/0x20 [ 31.427296] [ 31.427417] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT [ 31.427718] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.427930] Hardware name: linux,dummy-virt (DT) [ 31.428021] ================================================================== [ 31.953933] ================================================================== [ 31.954129] BUG: KFENCE: memory corruption in test_corruption+0x120/0x378 [ 31.954129] [ 31.954264] Corrupted memory at 0x000000008c326a35 [ ! . . . . . . . . . . . . . . . ] (in kfence-#138): [ 31.955194] test_corruption+0x120/0x378 [ 31.955373] kunit_try_run_case+0x170/0x3f0 [ 31.955612] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.955833] kthread+0x328/0x630 [ 31.956053] ret_from_fork+0x10/0x20 [ 31.956253] [ 31.956314] kfence-#138: 0x000000002585f37a-0x00000000c9e26ec5, size=32, cache=test [ 31.956314] [ 31.956478] allocated by task 315 on cpu 1 at 31.953645s (0.002824s ago): [ 31.956655] test_alloc+0x230/0x628 [ 31.956779] test_corruption+0xdc/0x378 [ 31.956978] kunit_try_run_case+0x170/0x3f0 [ 31.957216] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.957463] kthread+0x328/0x630 [ 31.957605] ret_from_fork+0x10/0x20 [ 31.957708] [ 31.957785] freed by task 315 on cpu 1 at 31.953766s (0.003995s ago): [ 31.958042] test_corruption+0x120/0x378 [ 31.958159] kunit_try_run_case+0x170/0x3f0 [ 31.958269] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.958558] kthread+0x328/0x630 [ 31.958671] ret_from_fork+0x10/0x20 [ 31.958968] [ 31.959150] CPU: 1 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT [ 31.959495] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.959569] Hardware name: linux,dummy-virt (DT) [ 31.959713] ================================================================== [ 32.058558] ================================================================== [ 32.058690] BUG: KFENCE: memory corruption in test_corruption+0x1d8/0x378 [ 32.058690] [ 32.058811] Corrupted memory at 0x00000000afc655be [ ! ] (in kfence-#139): [ 32.059048] test_corruption+0x1d8/0x378 [ 32.059151] kunit_try_run_case+0x170/0x3f0 [ 32.059258] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.059371] kthread+0x328/0x630 [ 32.059508] ret_from_fork+0x10/0x20 [ 32.059672] [ 32.060254] kfence-#139: 0x0000000037652066-0x000000006a0491b6, size=32, cache=test [ 32.060254] [ 32.060407] allocated by task 315 on cpu 1 at 32.058306s (0.002092s ago): [ 32.060571] test_alloc+0x230/0x628 [ 32.060668] test_corruption+0x198/0x378 [ 32.060761] kunit_try_run_case+0x170/0x3f0 [ 32.060985] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.061110] kthread+0x328/0x630 [ 32.061470] ret_from_fork+0x10/0x20 [ 32.061624] [ 32.061718] freed by task 315 on cpu 1 at 32.058422s (0.003286s ago): [ 32.061945] test_corruption+0x1d8/0x378 [ 32.062163] kunit_try_run_case+0x170/0x3f0 [ 32.063094] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.063646] kthread+0x328/0x630 [ 32.064051] ret_from_fork+0x10/0x20 [ 32.064324] [ 32.064453] CPU: 1 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT [ 32.064915] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.065093] Hardware name: linux,dummy-virt (DT) [ 32.065238] ==================================================================
[ 18.907305] ================================================================== [ 18.907697] BUG: KFENCE: memory corruption in test_corruption+0x2df/0x3e0 [ 18.907697] [ 18.907927] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#97): [ 18.908462] test_corruption+0x2df/0x3e0 [ 18.908763] kunit_try_run_case+0x1a5/0x480 [ 18.909136] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.909408] kthread+0x337/0x6f0 [ 18.909552] ret_from_fork+0x41/0x80 [ 18.909922] ret_from_fork_asm+0x1a/0x30 [ 18.910234] [ 18.910434] kfence-#97: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.910434] [ 18.910876] allocated by task 331 on cpu 0 at 18.906927s (0.003943s ago): [ 18.911262] test_alloc+0x364/0x10f0 [ 18.911572] test_corruption+0x1cb/0x3e0 [ 18.911892] kunit_try_run_case+0x1a5/0x480 [ 18.912130] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.912328] kthread+0x337/0x6f0 [ 18.912478] ret_from_fork+0x41/0x80 [ 18.912746] ret_from_fork_asm+0x1a/0x30 [ 18.913047] [ 18.913195] freed by task 331 on cpu 0 at 18.907092s (0.006098s ago): [ 18.913674] test_corruption+0x2df/0x3e0 [ 18.914032] kunit_try_run_case+0x1a5/0x480 [ 18.914267] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.914530] kthread+0x337/0x6f0 [ 18.914733] ret_from_fork+0x41/0x80 [ 18.914906] ret_from_fork_asm+0x1a/0x30 [ 18.915195] [ 18.915394] CPU: 0 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 18.916086] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.916343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.916865] ================================================================== [ 19.219117] ================================================================== [ 19.219702] BUG: KFENCE: memory corruption in test_corruption+0x216/0x3e0 [ 19.219702] [ 19.220077] Corrupted memory at 0x(____ptrval____) [ ! ] (in kfence-#100): [ 19.220840] test_corruption+0x216/0x3e0 [ 19.221103] kunit_try_run_case+0x1a5/0x480 [ 19.221272] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.221487] kthread+0x337/0x6f0 [ 19.221796] ret_from_fork+0x41/0x80 [ 19.222128] ret_from_fork_asm+0x1a/0x30 [ 19.222445] [ 19.222611] kfence-#100: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.222611] [ 19.223150] allocated by task 333 on cpu 1 at 19.218886s (0.004258s ago): [ 19.223671] test_alloc+0x2a6/0x10f0 [ 19.224085] test_corruption+0x1cb/0x3e0 [ 19.224287] kunit_try_run_case+0x1a5/0x480 [ 19.224472] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.224684] kthread+0x337/0x6f0 [ 19.224969] ret_from_fork+0x41/0x80 [ 19.225284] ret_from_fork_asm+0x1a/0x30 [ 19.225592] [ 19.225756] freed by task 333 on cpu 1 at 19.218986s (0.006766s ago): [ 19.226173] test_corruption+0x216/0x3e0 [ 19.226456] kunit_try_run_case+0x1a5/0x480 [ 19.226752] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.227079] kthread+0x337/0x6f0 [ 19.227289] ret_from_fork+0x41/0x80 [ 19.227453] ret_from_fork_asm+0x1a/0x30 [ 19.227641] [ 19.227875] CPU: 1 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 19.228798] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.229075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.229340] ================================================================== [ 19.011130] ================================================================== [ 19.011572] BUG: KFENCE: memory corruption in test_corruption+0x131/0x3e0 [ 19.011572] [ 19.011837] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#98): [ 19.012867] test_corruption+0x131/0x3e0 [ 19.013746] kunit_try_run_case+0x1a5/0x480 [ 19.014042] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.014161] kthread+0x337/0x6f0 [ 19.014243] ret_from_fork+0x41/0x80 [ 19.014331] ret_from_fork_asm+0x1a/0x30 [ 19.014421] [ 19.014475] kfence-#98: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 19.014475] [ 19.015022] allocated by task 333 on cpu 1 at 19.010912s (0.004106s ago): [ 19.015450] test_alloc+0x2a6/0x10f0 [ 19.015744] test_corruption+0xe6/0x3e0 [ 19.016016] kunit_try_run_case+0x1a5/0x480 [ 19.016249] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.016422] kthread+0x337/0x6f0 [ 19.017609] ret_from_fork+0x41/0x80 [ 19.017810] ret_from_fork_asm+0x1a/0x30 [ 19.018102] [ 19.018234] freed by task 333 on cpu 1 at 19.011001s (0.007229s ago): [ 19.018594] test_corruption+0x131/0x3e0 [ 19.019186] kunit_try_run_case+0x1a5/0x480 [ 19.019355] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 19.020056] kthread+0x337/0x6f0 [ 19.020237] ret_from_fork+0x41/0x80 [ 19.020483] ret_from_fork_asm+0x1a/0x30 [ 19.020982] [ 19.021142] CPU: 1 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 19.021855] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.022238] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 19.022788] ================================================================== [ 18.803344] ================================================================== [ 18.803779] BUG: KFENCE: memory corruption in test_corruption+0x2d2/0x3e0 [ 18.803779] [ 18.804032] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#96): [ 18.805654] test_corruption+0x2d2/0x3e0 [ 18.805850] kunit_try_run_case+0x1a5/0x480 [ 18.806187] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.806512] kthread+0x337/0x6f0 [ 18.806746] ret_from_fork+0x41/0x80 [ 18.806971] ret_from_fork_asm+0x1a/0x30 [ 18.807149] [ 18.807311] kfence-#96: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.807311] [ 18.807800] allocated by task 331 on cpu 0 at 18.802987s (0.004807s ago): [ 18.808167] test_alloc+0x364/0x10f0 [ 18.808427] test_corruption+0xe6/0x3e0 [ 18.808709] kunit_try_run_case+0x1a5/0x480 [ 18.808899] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.809096] kthread+0x337/0x6f0 [ 18.809311] ret_from_fork+0x41/0x80 [ 18.809617] ret_from_fork_asm+0x1a/0x30 [ 18.809937] [ 18.810109] freed by task 331 on cpu 0 at 18.803130s (0.006975s ago): [ 18.810476] test_corruption+0x2d2/0x3e0 [ 18.810700] kunit_try_run_case+0x1a5/0x480 [ 18.810933] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.811284] kthread+0x337/0x6f0 [ 18.811529] ret_from_fork+0x41/0x80 [ 18.811833] ret_from_fork_asm+0x1a/0x30 [ 18.812128] [ 18.812339] CPU: 0 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 18.812856] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.813030] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.813489] ==================================================================