Date
July 10, 2025, 11:10 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.460106] ================================================================== [ 20.460274] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.460274] [ 20.460383] Out-of-bounds write at 0x00000000a337e88a (1B left of kfence-#89): [ 20.460460] test_out_of_bounds_write+0x100/0x240 [ 20.460580] kunit_try_run_case+0x170/0x3f0 [ 20.460633] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.460679] kthread+0x328/0x630 [ 20.460873] ret_from_fork+0x10/0x20 [ 20.461032] [ 20.461164] kfence-#89: 0x00000000f1233262-0x000000005ff964f9, size=32, cache=test [ 20.461164] [ 20.461275] allocated by task 293 on cpu 0 at 20.459901s (0.001353s ago): [ 20.461358] test_alloc+0x230/0x628 [ 20.461459] test_out_of_bounds_write+0xc8/0x240 [ 20.461513] kunit_try_run_case+0x170/0x3f0 [ 20.461555] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.461809] kthread+0x328/0x630 [ 20.461957] ret_from_fork+0x10/0x20 [ 20.462189] [ 20.462253] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 20.462444] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.462503] Hardware name: linux,dummy-virt (DT) [ 20.462537] ================================================================== [ 20.355794] ================================================================== [ 20.355873] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.355873] [ 20.355963] Out-of-bounds write at 0x00000000cdc10de9 (1B left of kfence-#88): [ 20.356016] test_out_of_bounds_write+0x100/0x240 [ 20.356066] kunit_try_run_case+0x170/0x3f0 [ 20.356129] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.356221] kthread+0x328/0x630 [ 20.356269] ret_from_fork+0x10/0x20 [ 20.356309] [ 20.356334] kfence-#88: 0x00000000bf2155d8-0x0000000057e7227b, size=32, cache=kmalloc-32 [ 20.356334] [ 20.356399] allocated by task 291 on cpu 0 at 20.355366s (0.001028s ago): [ 20.356469] test_alloc+0x29c/0x628 [ 20.356510] test_out_of_bounds_write+0xc8/0x240 [ 20.356562] kunit_try_run_case+0x170/0x3f0 [ 20.356603] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.356649] kthread+0x328/0x630 [ 20.356687] ret_from_fork+0x10/0x20 [ 20.356726] [ 20.356772] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 20.356853] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.356883] Hardware name: linux,dummy-virt (DT) [ 20.356916] ==================================================================
[ 18.093776] ================================================================== [ 18.094174] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 18.094174] [ 18.094756] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#72): [ 18.095161] test_out_of_bounds_write+0x10d/0x260 [ 18.096020] kunit_try_run_case+0x1a5/0x480 [ 18.096270] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.096686] kthread+0x337/0x6f0 [ 18.096965] ret_from_fork+0x116/0x1d0 [ 18.097165] ret_from_fork_asm+0x1a/0x30 [ 18.097544] [ 18.097671] kfence-#72: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.097671] [ 18.098219] allocated by task 309 on cpu 0 at 18.093661s (0.004556s ago): [ 18.098794] test_alloc+0x364/0x10f0 [ 18.099074] test_out_of_bounds_write+0xd4/0x260 [ 18.099411] kunit_try_run_case+0x1a5/0x480 [ 18.099647] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.100026] kthread+0x337/0x6f0 [ 18.100209] ret_from_fork+0x116/0x1d0 [ 18.100547] ret_from_fork_asm+0x1a/0x30 [ 18.100831] [ 18.101044] CPU: 0 UID: 0 PID: 309 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 18.101604] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.101887] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.102420] ================================================================== [ 18.405686] ================================================================== [ 18.406241] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 18.406241] [ 18.406680] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#75): [ 18.407174] test_out_of_bounds_write+0x10d/0x260 [ 18.407933] kunit_try_run_case+0x1a5/0x480 [ 18.408138] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.408684] kthread+0x337/0x6f0 [ 18.408865] ret_from_fork+0x116/0x1d0 [ 18.409041] ret_from_fork_asm+0x1a/0x30 [ 18.409204] [ 18.409558] kfence-#75: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.409558] [ 18.409969] allocated by task 311 on cpu 1 at 18.405627s (0.004340s ago): [ 18.410572] test_alloc+0x2a6/0x10f0 [ 18.410853] test_out_of_bounds_write+0xd4/0x260 [ 18.411154] kunit_try_run_case+0x1a5/0x480 [ 18.411468] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.411805] kthread+0x337/0x6f0 [ 18.412065] ret_from_fork+0x116/0x1d0 [ 18.412259] ret_from_fork_asm+0x1a/0x30 [ 18.412650] [ 18.412799] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 18.413409] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.413751] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.414135] ==================================================================