Date
July 19, 2025, 11:11 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.442315] ================================================================== [ 25.442405] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.442405] [ 25.442482] Corrupted memory at 0x0000000077ad714a [ ! . . . . . . . . . . . . . . . ] (in kfence-#142): [ 25.442812] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.442864] kunit_try_run_case+0x170/0x3f0 [ 25.442907] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.442950] kthread+0x328/0x630 [ 25.442988] ret_from_fork+0x10/0x20 [ 25.443027] [ 25.443051] kfence-#142: 0x0000000019639268-0x000000005809d05b, size=73, cache=kmalloc-96 [ 25.443051] [ 25.443106] allocated by task 326 on cpu 1 at 25.442089s (0.001014s ago): [ 25.443169] test_alloc+0x29c/0x628 [ 25.443209] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 25.443252] kunit_try_run_case+0x170/0x3f0 [ 25.443290] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.443334] kthread+0x328/0x630 [ 25.443370] ret_from_fork+0x10/0x20 [ 25.443408] [ 25.443433] freed by task 326 on cpu 1 at 25.442228s (0.001202s ago): [ 25.443493] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.443545] kunit_try_run_case+0x170/0x3f0 [ 25.443585] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.443627] kthread+0x328/0x630 [ 25.443664] ret_from_fork+0x10/0x20 [ 25.443702] [ 25.443746] CPU: 1 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 25.443822] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.443852] Hardware name: linux,dummy-virt (DT) [ 25.443886] ==================================================================
[ 24.197651] ================================================================== [ 24.198079] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.198079] [ 24.198443] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#135): [ 24.199565] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.199813] kunit_try_run_case+0x1a5/0x480 [ 24.200007] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.200428] kthread+0x337/0x6f0 [ 24.200612] ret_from_fork+0x116/0x1d0 [ 24.200801] ret_from_fork_asm+0x1a/0x30 [ 24.200985] [ 24.201071] kfence-#135: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 24.201071] [ 24.201864] allocated by task 343 on cpu 0 at 24.197376s (0.004486s ago): [ 24.202186] test_alloc+0x364/0x10f0 [ 24.202364] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 24.202760] kunit_try_run_case+0x1a5/0x480 [ 24.202956] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.203324] kthread+0x337/0x6f0 [ 24.203574] ret_from_fork+0x116/0x1d0 [ 24.203729] ret_from_fork_asm+0x1a/0x30 [ 24.204007] [ 24.204184] freed by task 343 on cpu 0 at 24.197513s (0.006659s ago): [ 24.204538] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.204934] kunit_try_run_case+0x1a5/0x480 [ 24.205145] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.205522] kthread+0x337/0x6f0 [ 24.205683] ret_from_fork+0x116/0x1d0 [ 24.205848] ret_from_fork_asm+0x1a/0x30 [ 24.206029] [ 24.206174] CPU: 0 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 24.206643] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.206818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.207573] ==================================================================