Date
July 3, 2025, 3:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.154870] ================================================================== [ 20.154997] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.154997] [ 20.155113] Out-of-bounds write at 0x00000000827248e2 (1B left of kfence-#93): [ 20.155184] test_out_of_bounds_write+0x100/0x240 [ 20.155231] kunit_try_run_case+0x170/0x3f0 [ 20.155290] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.155347] kthread+0x328/0x630 [ 20.155388] ret_from_fork+0x10/0x20 [ 20.155429] [ 20.155454] kfence-#93: 0x0000000027d2fc31-0x00000000f7362a9e, size=32, cache=kmalloc-32 [ 20.155454] [ 20.155505] allocated by task 294 on cpu 0 at 20.154673s (0.000828s ago): [ 20.155575] test_alloc+0x29c/0x628 [ 20.155613] test_out_of_bounds_write+0xc8/0x240 [ 20.155655] kunit_try_run_case+0x170/0x3f0 [ 20.155696] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.155739] kthread+0x328/0x630 [ 20.155779] ret_from_fork+0x10/0x20 [ 20.155817] [ 20.155861] CPU: 0 UID: 0 PID: 294 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT [ 20.155938] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.155979] Hardware name: linux,dummy-virt (DT) [ 20.156012] ================================================================== [ 20.258655] ================================================================== [ 20.258756] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.258756] [ 20.258848] Out-of-bounds write at 0x000000005f1650f9 (1B left of kfence-#94): [ 20.258904] test_out_of_bounds_write+0x100/0x240 [ 20.258966] kunit_try_run_case+0x170/0x3f0 [ 20.259011] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.259057] kthread+0x328/0x630 [ 20.259099] ret_from_fork+0x10/0x20 [ 20.259140] [ 20.259164] kfence-#94: 0x000000006d3c89d5-0x000000004d28d8b1, size=32, cache=test [ 20.259164] [ 20.259215] allocated by task 296 on cpu 0 at 20.258570s (0.000641s ago): [ 20.259285] test_alloc+0x230/0x628 [ 20.259326] test_out_of_bounds_write+0xc8/0x240 [ 20.259368] kunit_try_run_case+0x170/0x3f0 [ 20.259409] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.259454] kthread+0x328/0x630 [ 20.259494] ret_from_fork+0x10/0x20 [ 20.259535] [ 20.259578] CPU: 0 UID: 0 PID: 296 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT [ 20.259656] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.259685] Hardware name: linux,dummy-virt (DT) [ 20.259720] ==================================================================
[ 16.161782] ================================================================== [ 16.162186] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.162186] [ 16.162610] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#68): [ 16.163001] test_out_of_bounds_write+0x10d/0x260 [ 16.163239] kunit_try_run_case+0x1a5/0x480 [ 16.163446] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.164274] kthread+0x337/0x6f0 [ 16.164446] ret_from_fork+0x41/0x80 [ 16.164849] ret_from_fork_asm+0x1a/0x30 [ 16.165170] [ 16.165453] kfence-#68: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.165453] [ 16.165884] allocated by task 311 on cpu 1 at 16.161650s (0.004232s ago): [ 16.166384] test_alloc+0x364/0x10f0 [ 16.166737] test_out_of_bounds_write+0xd4/0x260 [ 16.167050] kunit_try_run_case+0x1a5/0x480 [ 16.167268] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.167514] kthread+0x337/0x6f0 [ 16.167672] ret_from_fork+0x41/0x80 [ 16.167841] ret_from_fork_asm+0x1a/0x30 [ 16.168028] [ 16.168139] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 16.168600] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.169291] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.169775] ================================================================== [ 16.473713] ================================================================== [ 16.474126] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.474126] [ 16.474572] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#71): [ 16.474958] test_out_of_bounds_write+0x10d/0x260 [ 16.475135] kunit_try_run_case+0x1a5/0x480 [ 16.475474] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.475719] kthread+0x337/0x6f0 [ 16.475847] ret_from_fork+0x41/0x80 [ 16.476038] ret_from_fork_asm+0x1a/0x30 [ 16.476246] [ 16.476362] kfence-#71: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.476362] [ 16.476698] allocated by task 313 on cpu 0 at 16.473647s (0.003048s ago): [ 16.477041] test_alloc+0x2a6/0x10f0 [ 16.477237] test_out_of_bounds_write+0xd4/0x260 [ 16.477455] kunit_try_run_case+0x1a5/0x480 [ 16.477635] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.477882] kthread+0x337/0x6f0 [ 16.478036] ret_from_fork+0x41/0x80 [ 16.478170] ret_from_fork_asm+0x1a/0x30 [ 16.478321] [ 16.478422] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 16.478909] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.479118] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.479500] ==================================================================