Date
July 5, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 31.835481] ================================================================== [ 31.835621] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 31.835621] [ 31.835701] Corrupted memory at 0x0000000054b91cea [ ! . . . . . . . . . . . . . . . ] (in kfence-#188): [ 31.836014] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 31.836072] kunit_try_run_case+0x170/0x3f0 [ 31.836121] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.836168] kthread+0x328/0x630 [ 31.836212] ret_from_fork+0x10/0x20 [ 31.836253] [ 31.836281] kfence-#188: 0x00000000b9335a6a-0x0000000009613791, size=73, cache=kmalloc-96 [ 31.836281] [ 31.836341] allocated by task 326 on cpu 1 at 31.835049s (0.001288s ago): [ 31.836432] test_alloc+0x29c/0x628 [ 31.836476] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 31.836522] kunit_try_run_case+0x170/0x3f0 [ 31.836564] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.836607] kthread+0x328/0x630 [ 31.836646] ret_from_fork+0x10/0x20 [ 31.836685] [ 31.836710] freed by task 326 on cpu 1 at 31.835303s (0.001404s ago): [ 31.836776] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 31.836822] kunit_try_run_case+0x170/0x3f0 [ 31.836863] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.836907] kthread+0x328/0x630 [ 31.836945] ret_from_fork+0x10/0x20 [ 31.836985] [ 31.837035] CPU: 1 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 31.837124] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.837158] Hardware name: linux,dummy-virt (DT) [ 31.837196] ==================================================================
[ 26.100530] ================================================================== [ 26.101133] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.101133] [ 26.101611] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#141): [ 26.102603] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.102880] kunit_try_run_case+0x1a5/0x480 [ 26.103174] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.103433] kthread+0x337/0x6f0 [ 26.103628] ret_from_fork+0x116/0x1d0 [ 26.103805] ret_from_fork_asm+0x1a/0x30 [ 26.104041] [ 26.104206] kfence-#141: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 26.104206] [ 26.104663] allocated by task 343 on cpu 0 at 26.100212s (0.004449s ago): [ 26.105131] test_alloc+0x364/0x10f0 [ 26.105329] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 26.105615] kunit_try_run_case+0x1a5/0x480 [ 26.105950] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.106190] kthread+0x337/0x6f0 [ 26.106394] ret_from_fork+0x116/0x1d0 [ 26.106618] ret_from_fork_asm+0x1a/0x30 [ 26.106882] [ 26.106971] freed by task 343 on cpu 0 at 26.100379s (0.006590s ago): [ 26.107222] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.107543] kunit_try_run_case+0x1a5/0x480 [ 26.107838] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.108385] kthread+0x337/0x6f0 [ 26.109012] ret_from_fork+0x116/0x1d0 [ 26.109580] ret_from_fork_asm+0x1a/0x30 [ 26.110038] [ 26.110185] CPU: 0 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 26.110915] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.111290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 26.111906] ==================================================================