Date
July 8, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 41.793311] ================================================================== [ 41.793403] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 41.793403] [ 41.793468] Corrupted memory at 0x0000000043cbc5af [ ! . . . . . . . . . . . . . . . ] (in kfence-#195): [ 41.793782] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 41.793830] kunit_try_run_case+0x170/0x3f0 [ 41.793877] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 41.793923] kthread+0x328/0x630 [ 41.793961] ret_from_fork+0x10/0x20 [ 41.794001] [ 41.794026] kfence-#195: 0x0000000023dc8c43-0x000000001b62b549, size=73, cache=kmalloc-96 [ 41.794026] [ 41.794083] allocated by task 356 on cpu 0 at 41.793049s (0.001030s ago): [ 41.794148] test_alloc+0x29c/0x628 [ 41.794188] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 41.794248] kunit_try_run_case+0x170/0x3f0 [ 41.794289] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 41.794333] kthread+0x328/0x630 [ 41.794370] ret_from_fork+0x10/0x20 [ 41.794410] [ 41.794434] freed by task 356 on cpu 0 at 41.793196s (0.001234s ago): [ 41.794498] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 41.794543] kunit_try_run_case+0x170/0x3f0 [ 41.794586] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 41.794631] kthread+0x328/0x630 [ 41.794668] ret_from_fork+0x10/0x20 [ 41.794707] [ 41.794753] CPU: 0 UID: 0 PID: 356 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT [ 41.794835] Tainted: [B]=BAD_PAGE, [N]=TEST [ 41.794864] Hardware name: linux,dummy-virt (DT) [ 41.794900] ==================================================================
[ 35.824409] ================================================================== [ 35.824818] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 35.824818] [ 35.825273] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#159): [ 35.825963] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 35.826220] kunit_try_run_case+0x1a5/0x480 [ 35.826435] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 35.826684] kthread+0x337/0x6f0 [ 35.826803] ret_from_fork+0x116/0x1d0 [ 35.826972] ret_from_fork_asm+0x1a/0x30 [ 35.827209] [ 35.827338] kfence-#159: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 35.827338] [ 35.827754] allocated by task 373 on cpu 1 at 35.824134s (0.003617s ago): [ 35.828013] test_alloc+0x364/0x10f0 [ 35.828222] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 35.828485] kunit_try_run_case+0x1a5/0x480 [ 35.828664] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 35.828930] kthread+0x337/0x6f0 [ 35.829092] ret_from_fork+0x116/0x1d0 [ 35.829296] ret_from_fork_asm+0x1a/0x30 [ 35.829573] [ 35.829658] freed by task 373 on cpu 1 at 35.824274s (0.005382s ago): [ 35.829963] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 35.830224] kunit_try_run_case+0x1a5/0x480 [ 35.830395] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 35.830600] kthread+0x337/0x6f0 [ 35.830787] ret_from_fork+0x116/0x1d0 [ 35.830984] ret_from_fork_asm+0x1a/0x30 [ 35.831119] [ 35.831211] CPU: 1 UID: 0 PID: 373 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT(voluntary) [ 35.831723] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.831952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 35.832210] ==================================================================