Date
July 11, 2025, 11:09 p.m.
Environment | |
---|---|
qemu-x86_64 |
[ 12.537318] ================================================================== [ 12.538361] BUG: KFENCE: memory corruption in kmalloc_oob_memset_16+0x187/0x330 [ 12.538361] [ 12.538821] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#36): [ 12.539699] kmalloc_oob_memset_16+0x187/0x330 [ 12.539954] kunit_try_run_case+0x1a5/0x480 [ 12.540250] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.540466] kthread+0x337/0x6f0 [ 12.540654] ret_from_fork+0x116/0x1d0 [ 12.540878] ret_from_fork_asm+0x1a/0x30 [ 12.541170] [ 12.541442] kfence-#36: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 12.541442] [ 12.542266] allocated by task 195 on cpu 1 at 12.535245s (0.006751s ago): [ 12.542704] kmalloc_oob_memset_16+0xac/0x330 [ 12.542964] kunit_try_run_case+0x1a5/0x480 [ 12.543246] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.543479] kthread+0x337/0x6f0 [ 12.543645] ret_from_fork+0x116/0x1d0 [ 12.543873] ret_from_fork_asm+0x1a/0x30 [ 12.544229] [ 12.544489] freed by task 195 on cpu 1 at 12.536824s (0.007548s ago): [ 12.544793] kmalloc_oob_memset_16+0x187/0x330 [ 12.545119] kunit_try_run_case+0x1a5/0x480 [ 12.545331] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.545543] kthread+0x337/0x6f0 [ 12.545729] ret_from_fork+0x116/0x1d0 [ 12.545886] ret_from_fork_asm+0x1a/0x30 [ 12.546130] [ 12.546396] CPU: 1 UID: 0 PID: 195 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 12.546788] Tainted: [B]=BAD_PAGE, [N]=TEST [ 12.547161] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.547566] ==================================================================