Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.206007] ================================================================== [ 25.206109] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.206109] [ 25.206175] Corrupted memory at 0x000000000cd43d79 [ ! . . . . . . . . . . . . . . . ] (in kfence-#138): [ 25.206510] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.206559] kunit_try_run_case+0x170/0x3f0 [ 25.206604] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.206651] kthread+0x328/0x630 [ 25.206689] ret_from_fork+0x10/0x20 [ 25.206729] [ 25.206755] kfence-#138: 0x00000000b0a684b9-0x000000001b03cdb2, size=73, cache=kmalloc-96 [ 25.206755] [ 25.206811] allocated by task 325 on cpu 0 at 25.205770s (0.001037s ago): [ 25.206874] test_alloc+0x29c/0x628 [ 25.206913] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 25.206957] kunit_try_run_case+0x170/0x3f0 [ 25.206997] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.207038] kthread+0x328/0x630 [ 25.207075] ret_from_fork+0x10/0x20 [ 25.207114] [ 25.207138] freed by task 325 on cpu 0 at 25.205906s (0.001228s ago): [ 25.207198] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.207240] kunit_try_run_case+0x170/0x3f0 [ 25.207280] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.207323] kthread+0x328/0x630 [ 25.207369] ret_from_fork+0x10/0x20 [ 25.207408] [ 25.207451] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 25.207528] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.207559] Hardware name: linux,dummy-virt (DT) [ 25.207591] ==================================================================
[ 23.774584] ================================================================== [ 23.774958] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.774958] [ 23.775560] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#130): [ 23.776156] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.776391] kunit_try_run_case+0x1a5/0x480 [ 23.776638] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.776850] kthread+0x337/0x6f0 [ 23.776984] ret_from_fork+0x116/0x1d0 [ 23.777207] ret_from_fork_asm+0x1a/0x30 [ 23.777469] [ 23.777598] kfence-#130: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.777598] [ 23.778029] allocated by task 344 on cpu 0 at 23.774305s (0.003722s ago): [ 23.778310] test_alloc+0x364/0x10f0 [ 23.778540] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.778848] kunit_try_run_case+0x1a5/0x480 [ 23.779052] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.779330] kthread+0x337/0x6f0 [ 23.779543] ret_from_fork+0x116/0x1d0 [ 23.779780] ret_from_fork_asm+0x1a/0x30 [ 23.780028] [ 23.780126] freed by task 344 on cpu 0 at 23.774454s (0.005669s ago): [ 23.780408] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.780725] kunit_try_run_case+0x1a5/0x480 [ 23.780905] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.781190] kthread+0x337/0x6f0 [ 23.781335] ret_from_fork+0x116/0x1d0 [ 23.781560] ret_from_fork_asm+0x1a/0x30 [ 23.781789] [ 23.781952] CPU: 0 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 23.782385] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.782593] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.782950] ==================================================================