Date
July 20, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.562419] ================================================================== [ 21.562510] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 21.562510] [ 21.562573] Invalid free of 0x000000002e02efa6 (in kfence-#93): [ 21.562626] test_double_free+0x100/0x238 [ 21.562678] kunit_try_run_case+0x170/0x3f0 [ 21.562722] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.562767] kthread+0x328/0x630 [ 21.562806] ret_from_fork+0x10/0x20 [ 21.562847] [ 21.562871] kfence-#93: 0x000000002e02efa6-0x00000000489778ec, size=32, cache=test [ 21.562871] [ 21.562937] allocated by task 305 on cpu 1 at 21.562217s (0.000716s ago): [ 21.562999] test_alloc+0x230/0x628 [ 21.563038] test_double_free+0xd4/0x238 [ 21.563080] kunit_try_run_case+0x170/0x3f0 [ 21.563119] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.563163] kthread+0x328/0x630 [ 21.563198] ret_from_fork+0x10/0x20 [ 21.563238] [ 21.563262] freed by task 305 on cpu 1 at 21.562281s (0.000977s ago): [ 21.563324] test_double_free+0xf0/0x238 [ 21.563363] kunit_try_run_case+0x170/0x3f0 [ 21.563404] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.563446] kthread+0x328/0x630 [ 21.563482] ret_from_fork+0x10/0x20 [ 21.563521] [ 21.563564] CPU: 1 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 21.563643] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.563673] Hardware name: linux,dummy-virt (DT) [ 21.563706] ================================================================== [ 21.458440] ================================================================== [ 21.458554] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 21.458554] [ 21.458619] Invalid free of 0x000000008b2346f0 (in kfence-#92): [ 21.458690] test_double_free+0x1bc/0x238 [ 21.458738] kunit_try_run_case+0x170/0x3f0 [ 21.458781] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.458827] kthread+0x328/0x630 [ 21.458867] ret_from_fork+0x10/0x20 [ 21.458921] [ 21.458946] kfence-#92: 0x000000008b2346f0-0x00000000d3f21b41, size=32, cache=kmalloc-32 [ 21.458946] [ 21.459002] allocated by task 303 on cpu 1 at 21.458163s (0.000835s ago): [ 21.459065] test_alloc+0x29c/0x628 [ 21.459109] test_double_free+0xd4/0x238 [ 21.459148] kunit_try_run_case+0x170/0x3f0 [ 21.459189] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.459232] kthread+0x328/0x630 [ 21.459268] ret_from_fork+0x10/0x20 [ 21.459308] [ 21.459333] freed by task 303 on cpu 1 at 21.458236s (0.001093s ago): [ 21.459394] test_double_free+0x1ac/0x238 [ 21.459434] kunit_try_run_case+0x170/0x3f0 [ 21.459476] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.459520] kthread+0x328/0x630 [ 21.459556] ret_from_fork+0x10/0x20 [ 21.459596] [ 21.459640] CPU: 1 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 21.459720] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.459749] Hardware name: linux,dummy-virt (DT) [ 21.459785] ==================================================================
[ 21.456480] ================================================================== [ 21.456738] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238 [ 21.456738] [ 21.457084] Invalid free of 0x00000000943bc579 (in kfence-#92): [ 21.457492] test_double_free+0x1bc/0x238 [ 21.457571] kunit_try_run_case+0x170/0x3f0 [ 21.457830] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.458027] kthread+0x328/0x630 [ 21.458146] ret_from_fork+0x10/0x20 [ 21.458244] [ 21.458600] kfence-#92: 0x00000000943bc579-0x00000000b9213c84, size=32, cache=kmalloc-32 [ 21.458600] [ 21.458998] allocated by task 303 on cpu 1 at 21.455859s (0.003134s ago): [ 21.459474] test_alloc+0x29c/0x628 [ 21.459901] test_double_free+0xd4/0x238 [ 21.459957] kunit_try_run_case+0x170/0x3f0 [ 21.460797] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.460965] kthread+0x328/0x630 [ 21.461014] ret_from_fork+0x10/0x20 [ 21.461054] [ 21.461330] freed by task 303 on cpu 1 at 21.455927s (0.005146s ago): [ 21.461533] test_double_free+0x1ac/0x238 [ 21.461580] kunit_try_run_case+0x170/0x3f0 [ 21.461931] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.462030] kthread+0x328/0x630 [ 21.462068] ret_from_fork+0x10/0x20 [ 21.462117] [ 21.462193] CPU: 1 UID: 0 PID: 303 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 21.462288] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.462335] Hardware name: linux,dummy-virt (DT) [ 21.462379] ================================================================== [ 21.559883] ================================================================== [ 21.560022] BUG: KFENCE: invalid free in test_double_free+0x100/0x238 [ 21.560022] [ 21.560103] Invalid free of 0x00000000ca4a54e6 (in kfence-#93): [ 21.560167] test_double_free+0x100/0x238 [ 21.560473] kunit_try_run_case+0x170/0x3f0 [ 21.560547] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.560847] kthread+0x328/0x630 [ 21.560910] ret_from_fork+0x10/0x20 [ 21.560950] [ 21.561007] kfence-#93: 0x00000000ca4a54e6-0x00000000a563318e, size=32, cache=test [ 21.561007] [ 21.561068] allocated by task 305 on cpu 1 at 21.559353s (0.001711s ago): [ 21.561491] test_alloc+0x230/0x628 [ 21.561687] test_double_free+0xd4/0x238 [ 21.561731] kunit_try_run_case+0x170/0x3f0 [ 21.562069] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.562213] kthread+0x328/0x630 [ 21.562251] ret_from_fork+0x10/0x20 [ 21.562613] [ 21.562744] freed by task 305 on cpu 1 at 21.559409s (0.003280s ago): [ 21.562847] test_double_free+0xf0/0x238 [ 21.563162] kunit_try_run_case+0x170/0x3f0 [ 21.563299] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.563368] kthread+0x328/0x630 [ 21.563406] ret_from_fork+0x10/0x20 [ 21.563465] [ 21.563521] CPU: 1 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT [ 21.563633] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.563669] Hardware name: linux,dummy-virt (DT) [ 21.563723] ==================================================================
[ 18.611613] ================================================================== [ 18.612041] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.612041] [ 18.612412] Invalid free of 0x(____ptrval____) (in kfence-#77): [ 18.612900] test_double_free+0x1d3/0x260 [ 18.613110] kunit_try_run_case+0x1a5/0x480 [ 18.613318] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.613566] kthread+0x337/0x6f0 [ 18.614474] ret_from_fork+0x116/0x1d0 [ 18.614912] ret_from_fork_asm+0x1a/0x30 [ 18.615075] [ 18.615156] kfence-#77: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.615156] [ 18.615467] allocated by task 321 on cpu 1 at 18.611337s (0.004127s ago): [ 18.615755] test_alloc+0x364/0x10f0 [ 18.615939] test_double_free+0xdb/0x260 [ 18.616082] kunit_try_run_case+0x1a5/0x480 [ 18.616320] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.616615] kthread+0x337/0x6f0 [ 18.616834] ret_from_fork+0x116/0x1d0 [ 18.616972] ret_from_fork_asm+0x1a/0x30 [ 18.617158] [ 18.617257] freed by task 321 on cpu 1 at 18.611412s (0.005842s ago): [ 18.617754] test_double_free+0x1e0/0x260 [ 18.617959] kunit_try_run_case+0x1a5/0x480 [ 18.618160] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.618410] kthread+0x337/0x6f0 [ 18.618586] ret_from_fork+0x116/0x1d0 [ 18.618810] ret_from_fork_asm+0x1a/0x30 [ 18.618955] [ 18.619056] CPU: 1 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 18.619554] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.619747] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.620138] ================================================================== [ 18.715590] ================================================================== [ 18.716073] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.716073] [ 18.716417] Invalid free of 0x(____ptrval____) (in kfence-#78): [ 18.716719] test_double_free+0x112/0x260 [ 18.716993] kunit_try_run_case+0x1a5/0x480 [ 18.717666] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.717940] kthread+0x337/0x6f0 [ 18.718122] ret_from_fork+0x116/0x1d0 [ 18.718326] ret_from_fork_asm+0x1a/0x30 [ 18.718513] [ 18.718623] kfence-#78: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.718623] [ 18.719361] allocated by task 323 on cpu 0 at 18.715363s (0.003995s ago): [ 18.719890] test_alloc+0x2a6/0x10f0 [ 18.720040] test_double_free+0xdb/0x260 [ 18.720306] kunit_try_run_case+0x1a5/0x480 [ 18.720516] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.720934] kthread+0x337/0x6f0 [ 18.721168] ret_from_fork+0x116/0x1d0 [ 18.721440] ret_from_fork_asm+0x1a/0x30 [ 18.721703] [ 18.721869] freed by task 323 on cpu 0 at 18.715425s (0.006440s ago): [ 18.722153] test_double_free+0xfa/0x260 [ 18.722341] kunit_try_run_case+0x1a5/0x480 [ 18.722552] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.723012] kthread+0x337/0x6f0 [ 18.723180] ret_from_fork+0x116/0x1d0 [ 18.723454] ret_from_fork_asm+0x1a/0x30 [ 18.723778] [ 18.723965] CPU: 0 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 18.724506] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.724852] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.725219] ==================================================================
[ 18.513366] ================================================================== [ 18.513744] BUG: KFENCE: invalid free in test_double_free+0x112/0x260 [ 18.513744] [ 18.514384] Invalid free of 0x(____ptrval____) (in kfence-#76): [ 18.515136] test_double_free+0x112/0x260 [ 18.515608] kunit_try_run_case+0x1a5/0x480 [ 18.515816] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.516023] kthread+0x337/0x6f0 [ 18.516212] ret_from_fork+0x116/0x1d0 [ 18.516541] ret_from_fork_asm+0x1a/0x30 [ 18.516703] [ 18.516807] kfence-#76: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.516807] [ 18.517199] allocated by task 323 on cpu 1 at 18.513188s (0.004009s ago): [ 18.517481] test_alloc+0x2a6/0x10f0 [ 18.517972] test_double_free+0xdb/0x260 [ 18.518134] kunit_try_run_case+0x1a5/0x480 [ 18.518625] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.518943] kthread+0x337/0x6f0 [ 18.519102] ret_from_fork+0x116/0x1d0 [ 18.519484] ret_from_fork_asm+0x1a/0x30 [ 18.519754] [ 18.519846] freed by task 323 on cpu 1 at 18.513250s (0.006593s ago): [ 18.520307] test_double_free+0xfa/0x260 [ 18.520526] kunit_try_run_case+0x1a5/0x480 [ 18.520791] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.521092] kthread+0x337/0x6f0 [ 18.521366] ret_from_fork+0x116/0x1d0 [ 18.521516] ret_from_fork_asm+0x1a/0x30 [ 18.521719] [ 18.521838] CPU: 1 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 18.522286] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.522718] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.523134] ================================================================== [ 18.409489] ================================================================== [ 18.409964] BUG: KFENCE: invalid free in test_double_free+0x1d3/0x260 [ 18.409964] [ 18.410355] Invalid free of 0x(____ptrval____) (in kfence-#75): [ 18.411110] test_double_free+0x1d3/0x260 [ 18.411596] kunit_try_run_case+0x1a5/0x480 [ 18.411799] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.412189] kthread+0x337/0x6f0 [ 18.412533] ret_from_fork+0x116/0x1d0 [ 18.412737] ret_from_fork_asm+0x1a/0x30 [ 18.413063] [ 18.413289] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.413289] [ 18.413713] allocated by task 321 on cpu 0 at 18.409225s (0.004485s ago): [ 18.414225] test_alloc+0x364/0x10f0 [ 18.414553] test_double_free+0xdb/0x260 [ 18.414762] kunit_try_run_case+0x1a5/0x480 [ 18.414949] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.415208] kthread+0x337/0x6f0 [ 18.415380] ret_from_fork+0x116/0x1d0 [ 18.415840] ret_from_fork_asm+0x1a/0x30 [ 18.416134] [ 18.416259] freed by task 321 on cpu 0 at 18.409299s (0.006957s ago): [ 18.416726] test_double_free+0x1e0/0x260 [ 18.417013] kunit_try_run_case+0x1a5/0x480 [ 18.417243] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.417707] kthread+0x337/0x6f0 [ 18.417978] ret_from_fork+0x116/0x1d0 [ 18.418158] ret_from_fork_asm+0x1a/0x30 [ 18.418514] [ 18.418666] CPU: 0 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 18.419256] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.419497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.420000] ==================================================================