Date
July 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 29.896205] ================================================================== [ 29.896302] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.896302] [ 29.896366] Corrupted memory at 0x00000000bd2424a7 [ ! . . . . . . . . . . . . . . . ] (in kfence-#148): [ 29.896675] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.896724] kunit_try_run_case+0x170/0x3f0 [ 29.896767] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.896812] kthread+0x328/0x630 [ 29.896851] ret_from_fork+0x10/0x20 [ 29.896891] [ 29.896915] kfence-#148: 0x0000000032b1cf8a-0x000000008b6ff2d8, size=73, cache=kmalloc-96 [ 29.896915] [ 29.896970] allocated by task 325 on cpu 1 at 29.895956s (0.001010s ago): [ 29.897032] test_alloc+0x29c/0x628 [ 29.897073] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 29.897117] kunit_try_run_case+0x170/0x3f0 [ 29.897167] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.897212] kthread+0x328/0x630 [ 29.897250] ret_from_fork+0x10/0x20 [ 29.897288] [ 29.897311] freed by task 325 on cpu 1 at 29.896100s (0.001207s ago): [ 29.897373] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.897417] kunit_try_run_case+0x170/0x3f0 [ 29.897455] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.897499] kthread+0x328/0x630 [ 29.897537] ret_from_fork+0x10/0x20 [ 29.897575] [ 29.897620] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 29.897701] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.897731] Hardware name: linux,dummy-virt (DT) [ 29.897765] ==================================================================
[ 23.513574] ================================================================== [ 23.514407] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.514407] [ 23.514926] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#124): [ 23.515418] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.516203] kunit_try_run_case+0x1a5/0x480 [ 23.516600] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.517083] kthread+0x337/0x6f0 [ 23.517901] ret_from_fork+0x116/0x1d0 [ 23.518214] ret_from_fork_asm+0x1a/0x30 [ 23.518357] [ 23.518431] kfence-#124: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.518431] [ 23.519371] allocated by task 343 on cpu 1 at 23.513306s (0.006062s ago): [ 23.520035] test_alloc+0x364/0x10f0 [ 23.520358] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.521315] kunit_try_run_case+0x1a5/0x480 [ 23.521474] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.521983] kthread+0x337/0x6f0 [ 23.522272] ret_from_fork+0x116/0x1d0 [ 23.522419] ret_from_fork_asm+0x1a/0x30 [ 23.522589] [ 23.522701] freed by task 343 on cpu 1 at 23.513454s (0.009245s ago): [ 23.523273] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.523825] kunit_try_run_case+0x1a5/0x480 [ 23.524286] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.524467] kthread+0x337/0x6f0 [ 23.524770] ret_from_fork+0x116/0x1d0 [ 23.525118] ret_from_fork_asm+0x1a/0x30 [ 23.525474] [ 23.525592] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 23.525973] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.526110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.526537] ==================================================================