Date
July 12, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 31.342302] ================================================================== [ 31.342456] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 31.342456] [ 31.342547] Corrupted memory at 0x00000000a7adc3a0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#188): [ 31.342916] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 31.342977] kunit_try_run_case+0x170/0x3f0 [ 31.343025] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.343071] kthread+0x328/0x630 [ 31.343112] ret_from_fork+0x10/0x20 [ 31.343154] [ 31.343181] kfence-#188: 0x0000000056220343-0x0000000036027be2, size=73, cache=kmalloc-96 [ 31.343181] [ 31.343243] allocated by task 326 on cpu 0 at 31.341895s (0.001344s ago): [ 31.343314] test_alloc+0x29c/0x628 [ 31.343361] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 31.343411] kunit_try_run_case+0x170/0x3f0 [ 31.343450] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.343495] kthread+0x328/0x630 [ 31.343533] ret_from_fork+0x10/0x20 [ 31.343574] [ 31.343599] freed by task 326 on cpu 0 at 31.342129s (0.001466s ago): [ 31.343663] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 31.343708] kunit_try_run_case+0x170/0x3f0 [ 31.343749] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 31.343792] kthread+0x328/0x630 [ 31.343846] ret_from_fork+0x10/0x20 [ 31.343890] [ 31.343940] CPU: 0 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 31.344027] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.344058] Hardware name: linux,dummy-virt (DT) [ 31.344094] ==================================================================
[ 25.705260] ================================================================== [ 25.705665] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.705665] [ 25.706069] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#142): [ 25.706773] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.706997] kunit_try_run_case+0x1a5/0x480 [ 25.707211] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.707430] kthread+0x337/0x6f0 [ 25.707627] ret_from_fork+0x116/0x1d0 [ 25.707889] ret_from_fork_asm+0x1a/0x30 [ 25.708071] [ 25.708145] kfence-#142: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 25.708145] [ 25.708550] allocated by task 343 on cpu 1 at 25.705005s (0.003543s ago): [ 25.708894] test_alloc+0x364/0x10f0 [ 25.709066] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 25.709282] kunit_try_run_case+0x1a5/0x480 [ 25.709517] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.709773] kthread+0x337/0x6f0 [ 25.709933] ret_from_fork+0x116/0x1d0 [ 25.710077] ret_from_fork_asm+0x1a/0x30 [ 25.710213] [ 25.710309] freed by task 343 on cpu 1 at 25.705143s (0.005164s ago): [ 25.710630] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.710977] kunit_try_run_case+0x1a5/0x480 [ 25.711165] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.711387] kthread+0x337/0x6f0 [ 25.711576] ret_from_fork+0x116/0x1d0 [ 25.711798] ret_from_fork_asm+0x1a/0x30 [ 25.711983] [ 25.712133] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 25.712626] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.712842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 25.713095] ==================================================================