Date
July 10, 2025, 6:10 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 26.654744] ================================================================== [ 26.654839] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.654839] [ 26.654903] Corrupted memory at 0x00000000f0b2ce30 [ ! . . . . . . . . . . . . . . . ] (in kfence-#142): [ 26.655211] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.655263] kunit_try_run_case+0x170/0x3f0 [ 26.655306] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.655368] kthread+0x328/0x630 [ 26.655406] ret_from_fork+0x10/0x20 [ 26.655451] [ 26.655475] kfence-#142: 0x0000000011a27b96-0x0000000094e9841e, size=73, cache=kmalloc-96 [ 26.655475] [ 26.655531] allocated by task 325 on cpu 1 at 26.654484s (0.001043s ago): [ 26.655594] test_alloc+0x29c/0x628 [ 26.655636] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 26.655680] kunit_try_run_case+0x170/0x3f0 [ 26.655721] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.655766] kthread+0x328/0x630 [ 26.655801] ret_from_fork+0x10/0x20 [ 26.655842] [ 26.655865] freed by task 325 on cpu 1 at 26.654653s (0.001209s ago): [ 26.655928] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.655973] kunit_try_run_case+0x170/0x3f0 [ 26.656012] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.656057] kthread+0x328/0x630 [ 26.656093] ret_from_fork+0x10/0x20 [ 26.656134] [ 26.656177] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 26.656256] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.656286] Hardware name: linux,dummy-virt (DT) [ 26.656317] ==================================================================
[ 24.036378] ================================================================== [ 24.036776] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.036776] [ 24.037260] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#129): [ 24.037843] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.038148] kunit_try_run_case+0x1a5/0x480 [ 24.038350] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.038564] kthread+0x337/0x6f0 [ 24.038739] ret_from_fork+0x116/0x1d0 [ 24.038921] ret_from_fork_asm+0x1a/0x30 [ 24.039110] [ 24.039209] kfence-#129: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 24.039209] [ 24.039531] allocated by task 342 on cpu 0 at 24.036122s (0.003407s ago): [ 24.039838] test_alloc+0x364/0x10f0 [ 24.040059] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 24.040258] kunit_try_run_case+0x1a5/0x480 [ 24.040406] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.040665] kthread+0x337/0x6f0 [ 24.040839] ret_from_fork+0x116/0x1d0 [ 24.041042] ret_from_fork_asm+0x1a/0x30 [ 24.041275] [ 24.041374] freed by task 342 on cpu 0 at 24.036255s (0.005117s ago): [ 24.041600] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.041772] kunit_try_run_case+0x1a5/0x480 [ 24.041974] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.042240] kthread+0x337/0x6f0 [ 24.042421] ret_from_fork+0x116/0x1d0 [ 24.042582] ret_from_fork_asm+0x1a/0x30 [ 24.042730] [ 24.042829] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 24.043616] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.043831] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.044212] ==================================================================