Date
July 9, 2025, 11:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.536368] ================================================================== [ 27.536463] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.536463] [ 27.536530] Corrupted memory at 0x00000000bec8d943 [ ! . . . . . . . . . . . . . . . ] (in kfence-#153): [ 27.536840] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.536890] kunit_try_run_case+0x170/0x3f0 [ 27.536935] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.536980] kthread+0x328/0x630 [ 27.537021] ret_from_fork+0x10/0x20 [ 27.537060] [ 27.537084] kfence-#153: 0x00000000234de302-0x000000002275fca9, size=73, cache=kmalloc-96 [ 27.537084] [ 27.537153] allocated by task 325 on cpu 0 at 27.536102s (0.001047s ago): [ 27.537217] test_alloc+0x29c/0x628 [ 27.537259] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 27.537302] kunit_try_run_case+0x170/0x3f0 [ 27.537341] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.537384] kthread+0x328/0x630 [ 27.537421] ret_from_fork+0x10/0x20 [ 27.537459] [ 27.537482] freed by task 325 on cpu 0 at 27.536268s (0.001210s ago): [ 27.537547] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.537591] kunit_try_run_case+0x170/0x3f0 [ 27.537630] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.537673] kthread+0x328/0x630 [ 27.537709] ret_from_fork+0x10/0x20 [ 27.537749] [ 27.537792] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 27.537871] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.537902] Hardware name: linux,dummy-virt (DT) [ 27.537936] ==================================================================
[ 23.835550] ================================================================== [ 23.835965] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.835965] [ 23.836394] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#128): [ 23.837074] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.837310] kunit_try_run_case+0x1a5/0x480 [ 23.837510] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.837731] kthread+0x337/0x6f0 [ 23.837930] ret_from_fork+0x116/0x1d0 [ 23.838141] ret_from_fork_asm+0x1a/0x30 [ 23.838335] [ 23.838424] kfence-#128: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.838424] [ 23.838850] allocated by task 342 on cpu 1 at 23.835300s (0.003548s ago): [ 23.839185] test_alloc+0x364/0x10f0 [ 23.839380] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.839595] kunit_try_run_case+0x1a5/0x480 [ 23.839835] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.840069] kthread+0x337/0x6f0 [ 23.840294] ret_from_fork+0x116/0x1d0 [ 23.840460] ret_from_fork_asm+0x1a/0x30 [ 23.840679] [ 23.840769] freed by task 342 on cpu 1 at 23.835433s (0.005333s ago): [ 23.841044] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.841296] kunit_try_run_case+0x1a5/0x480 [ 23.841498] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.841767] kthread+0x337/0x6f0 [ 23.841939] ret_from_fork+0x116/0x1d0 [ 23.842161] ret_from_fork_asm+0x1a/0x30 [ 23.842306] [ 23.842413] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 23.842936] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.843178] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.843545] ==================================================================