Date
July 4, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 33.492560] ================================================================== [ 33.492626] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 33.492626] [ 33.493287] Out-of-bounds write at 0x000000005bd5ef20 (1B left of kfence-#121): [ 33.493499] test_out_of_bounds_write+0x100/0x240 [ 33.493623] kunit_try_run_case+0x170/0x3f0 [ 33.494085] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.494207] kthread+0x328/0x630 [ 33.494342] ret_from_fork+0x10/0x20 [ 33.494419] [ 33.494446] kfence-#121: 0x00000000f4887094-0x00000000f8211c2d, size=32, cache=kmalloc-32 [ 33.494446] [ 33.494879] allocated by task 324 on cpu 1 at 33.492416s (0.002457s ago): [ 33.495006] test_alloc+0x29c/0x628 [ 33.495106] test_out_of_bounds_write+0xc8/0x240 [ 33.495154] kunit_try_run_case+0x170/0x3f0 [ 33.495212] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.495272] kthread+0x328/0x630 [ 33.495327] ret_from_fork+0x10/0x20 [ 33.495387] [ 33.495440] CPU: 1 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 33.495549] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.495596] Hardware name: linux,dummy-virt (DT) [ 33.495635] ================================================================== [ 33.918296] ================================================================== [ 33.918537] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 33.918537] [ 33.918632] Out-of-bounds write at 0x00000000d8c82d0b (1B left of kfence-#125): [ 33.918719] test_out_of_bounds_write+0x100/0x240 [ 33.918789] kunit_try_run_case+0x170/0x3f0 [ 33.918845] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.918894] kthread+0x328/0x630 [ 33.918948] ret_from_fork+0x10/0x20 [ 33.918990] [ 33.919017] kfence-#125: 0x000000004fa0c41a-0x0000000003f90a58, size=32, cache=test [ 33.919017] [ 33.919187] allocated by task 326 on cpu 1 at 33.918205s (0.000971s ago): [ 33.919281] test_alloc+0x230/0x628 [ 33.919344] test_out_of_bounds_write+0xc8/0x240 [ 33.919388] kunit_try_run_case+0x170/0x3f0 [ 33.919467] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 33.919549] kthread+0x328/0x630 [ 33.919605] ret_from_fork+0x10/0x20 [ 33.919648] [ 33.919691] CPU: 1 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 33.919845] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.919934] Hardware name: linux,dummy-virt (DT) [ 33.920000] ==================================================================
[ 31.181674] ================================================================== [ 31.182158] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 31.182158] [ 31.182628] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#104): [ 31.182967] test_out_of_bounds_write+0x10d/0x260 [ 31.183146] kunit_try_run_case+0x1a5/0x480 [ 31.183569] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.183874] kthread+0x337/0x6f0 [ 31.184045] ret_from_fork+0x116/0x1d0 [ 31.184264] ret_from_fork_asm+0x1a/0x30 [ 31.184557] [ 31.184708] kfence-#104: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 31.184708] [ 31.186195] allocated by task 340 on cpu 1 at 31.181528s (0.004664s ago): [ 31.186646] test_alloc+0x364/0x10f0 [ 31.186799] test_out_of_bounds_write+0xd4/0x260 [ 31.187008] kunit_try_run_case+0x1a5/0x480 [ 31.187240] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.187589] kthread+0x337/0x6f0 [ 31.187753] ret_from_fork+0x116/0x1d0 [ 31.187995] ret_from_fork_asm+0x1a/0x30 [ 31.188218] [ 31.188346] CPU: 1 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 31.188922] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.189151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.189605] ================================================================== [ 31.285606] ================================================================== [ 31.286120] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 31.286120] [ 31.286557] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#105): [ 31.286910] test_out_of_bounds_write+0x10d/0x260 [ 31.287601] kunit_try_run_case+0x1a5/0x480 [ 31.287816] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.288088] kthread+0x337/0x6f0 [ 31.288594] ret_from_fork+0x116/0x1d0 [ 31.288863] ret_from_fork_asm+0x1a/0x30 [ 31.289061] [ 31.289171] kfence-#105: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 31.289171] [ 31.289568] allocated by task 342 on cpu 0 at 31.285535s (0.004030s ago): [ 31.289884] test_alloc+0x2a6/0x10f0 [ 31.290441] test_out_of_bounds_write+0xd4/0x260 [ 31.290654] kunit_try_run_case+0x1a5/0x480 [ 31.290969] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.291272] kthread+0x337/0x6f0 [ 31.291614] ret_from_fork+0x116/0x1d0 [ 31.291788] ret_from_fork_asm+0x1a/0x30 [ 31.292131] [ 31.292271] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 31.292929] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.293148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.293536] ==================================================================