Date
July 17, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.233601] ================================================================== [ 27.233691] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.233691] [ 27.233762] Corrupted memory at 0x000000006f48b804 [ ! . . . . . . . . . . . . . . . ] (in kfence-#156): [ 27.234092] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.234140] kunit_try_run_case+0x170/0x3f0 [ 27.234185] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.234228] kthread+0x328/0x630 [ 27.234267] ret_from_fork+0x10/0x20 [ 27.234306] [ 27.234330] kfence-#156: 0x00000000a12b5b02-0x0000000090c030f6, size=73, cache=kmalloc-96 [ 27.234330] [ 27.234385] allocated by task 326 on cpu 1 at 27.233364s (0.001017s ago): [ 27.234449] test_alloc+0x29c/0x628 [ 27.234490] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 27.234534] kunit_try_run_case+0x170/0x3f0 [ 27.234572] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.234616] kthread+0x328/0x630 [ 27.234651] ret_from_fork+0x10/0x20 [ 27.234690] [ 27.234713] freed by task 326 on cpu 1 at 27.233508s (0.001201s ago): [ 27.234775] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.234818] kunit_try_run_case+0x170/0x3f0 [ 27.234859] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.234901] kthread+0x328/0x630 [ 27.234937] ret_from_fork+0x10/0x20 [ 27.234976] [ 27.235030] CPU: 1 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 27.235108] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.235137] Hardware name: linux,dummy-virt (DT) [ 27.235171] ==================================================================
[ 22.666862] ================================================================== [ 22.667263] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.667263] [ 22.667721] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#111): [ 22.668260] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.668640] kunit_try_run_case+0x1a5/0x480 [ 22.668859] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.669061] kthread+0x337/0x6f0 [ 22.669189] ret_from_fork+0x116/0x1d0 [ 22.669384] ret_from_fork_asm+0x1a/0x30 [ 22.669605] [ 22.669708] kfence-#111: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.669708] [ 22.670021] allocated by task 342 on cpu 1 at 22.666619s (0.003400s ago): [ 22.670343] test_alloc+0x364/0x10f0 [ 22.670526] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.670889] kunit_try_run_case+0x1a5/0x480 [ 22.671039] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.671285] kthread+0x337/0x6f0 [ 22.671443] ret_from_fork+0x116/0x1d0 [ 22.671590] ret_from_fork_asm+0x1a/0x30 [ 22.671732] [ 22.671825] freed by task 342 on cpu 1 at 22.666744s (0.005078s ago): [ 22.672135] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.672383] kunit_try_run_case+0x1a5/0x480 [ 22.672735] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.672969] kthread+0x337/0x6f0 [ 22.673091] ret_from_fork+0x116/0x1d0 [ 22.673264] ret_from_fork_asm+0x1a/0x30 [ 22.673486] [ 22.673618] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 22.674055] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.674223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.674603] ==================================================================