Date
July 22, 2025, 2:40 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 21.436134] ================================================================== [ 21.436292] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 21.436292] [ 21.436661] Out-of-bounds write at 0x000000003de17f05 (1B left of kfence-#87): [ 21.436760] test_out_of_bounds_write+0x100/0x240 [ 21.436811] kunit_try_run_case+0x170/0x3f0 [ 21.437353] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.437429] kthread+0x328/0x630 [ 21.437475] ret_from_fork+0x10/0x20 [ 21.437551] [ 21.437608] kfence-#87: 0x00000000dbac01e3-0x00000000aeed0d55, size=32, cache=test [ 21.437608] [ 21.437687] allocated by task 295 on cpu 0 at 21.436008s (0.001674s ago): [ 21.438096] test_alloc+0x230/0x628 [ 21.438398] test_out_of_bounds_write+0xc8/0x240 [ 21.438799] kunit_try_run_case+0x170/0x3f0 [ 21.439155] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.439198] kthread+0x328/0x630 [ 21.439238] ret_from_fork+0x10/0x20 [ 21.439293] [ 21.439340] CPU: 0 UID: 0 PID: 295 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT [ 21.439900] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.439991] Hardware name: linux,dummy-virt (DT) [ 21.440714] ================================================================== [ 21.332238] ================================================================== [ 21.332338] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 21.332338] [ 21.332475] Out-of-bounds write at 0x000000002c1cff80 (1B left of kfence-#86): [ 21.332559] test_out_of_bounds_write+0x100/0x240 [ 21.332606] kunit_try_run_case+0x170/0x3f0 [ 21.332801] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.333000] kthread+0x328/0x630 [ 21.333104] ret_from_fork+0x10/0x20 [ 21.333181] [ 21.333207] kfence-#86: 0x000000002ea94eb9-0x0000000035224b01, size=32, cache=kmalloc-32 [ 21.333207] [ 21.333337] allocated by task 293 on cpu 0 at 21.331656s (0.001659s ago): [ 21.333437] test_alloc+0x29c/0x628 [ 21.333486] test_out_of_bounds_write+0xc8/0x240 [ 21.333527] kunit_try_run_case+0x170/0x3f0 [ 21.333737] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 21.333927] kthread+0x328/0x630 [ 21.333979] ret_from_fork+0x10/0x20 [ 21.334037] [ 21.334233] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT [ 21.334338] Tainted: [B]=BAD_PAGE, [N]=TEST [ 21.334369] Hardware name: linux,dummy-virt (DT) [ 21.334403] ==================================================================
[ 16.040131] ================================================================== [ 16.040572] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.040572] [ 16.041081] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#70): [ 16.041554] test_out_of_bounds_write+0x10d/0x260 [ 16.041792] kunit_try_run_case+0x1a5/0x480 [ 16.041975] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.042239] kthread+0x337/0x6f0 [ 16.042442] ret_from_fork+0x41/0x80 [ 16.042638] ret_from_fork_asm+0x1a/0x30 [ 16.042855] [ 16.042952] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.042952] [ 16.043286] allocated by task 311 on cpu 0 at 16.040036s (0.003248s ago): [ 16.043562] test_alloc+0x364/0x10f0 [ 16.043867] test_out_of_bounds_write+0xd4/0x260 [ 16.044214] kunit_try_run_case+0x1a5/0x480 [ 16.044507] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.044728] kthread+0x337/0x6f0 [ 16.044921] ret_from_fork+0x41/0x80 [ 16.045127] ret_from_fork_asm+0x1a/0x30 [ 16.045335] [ 16.045536] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT(voluntary) [ 16.045997] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.046209] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.046699] ================================================================== [ 16.352044] ================================================================== [ 16.352507] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.352507] [ 16.352878] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#73): [ 16.353239] test_out_of_bounds_write+0x10d/0x260 [ 16.353412] kunit_try_run_case+0x1a5/0x480 [ 16.353715] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.354102] kthread+0x337/0x6f0 [ 16.354237] ret_from_fork+0x41/0x80 [ 16.354389] ret_from_fork_asm+0x1a/0x30 [ 16.354589] [ 16.354689] kfence-#73: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.354689] [ 16.355085] allocated by task 313 on cpu 1 at 16.351984s (0.003098s ago): [ 16.355366] test_alloc+0x2a6/0x10f0 [ 16.355561] test_out_of_bounds_write+0xd4/0x260 [ 16.355751] kunit_try_run_case+0x1a5/0x480 [ 16.355896] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.356099] kthread+0x337/0x6f0 [ 16.356285] ret_from_fork+0x41/0x80 [ 16.356576] ret_from_fork_asm+0x1a/0x30 [ 16.356778] [ 16.356898] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.15.8-rc1 #1 PREEMPT(voluntary) [ 16.357240] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.357450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.357847] ==================================================================