Date
June 17, 2025, 6:35 a.m.
Environment | |
---|---|
qemu-x86_64 |
[ 16.877982] ================================================================== [ 16.879982] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 16.879982] [ 16.880925] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#54): [ 16.882767] kmalloc_track_caller_oob_right+0x288/0x520 [ 16.883244] kunit_try_run_case+0x1a5/0x480 [ 16.883729] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.884212] kthread+0x337/0x6f0 [ 16.884575] ret_from_fork+0x116/0x1d0 [ 16.884945] ret_from_fork_asm+0x1a/0x30 [ 16.885441] [ 16.886000] kfence-#54: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 16.886000] [ 16.887104] allocated by task 169 on cpu 0 at 16.874505s (0.012481s ago): [ 16.888073] kmalloc_track_caller_oob_right+0x19a/0x520 [ 16.888693] kunit_try_run_case+0x1a5/0x480 [ 16.889114] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.889946] kthread+0x337/0x6f0 [ 16.890394] ret_from_fork+0x116/0x1d0 [ 16.891009] ret_from_fork_asm+0x1a/0x30 [ 16.891711] [ 16.892164] freed by task 169 on cpu 0 at 16.877267s (0.014728s ago): [ 16.892809] kmalloc_track_caller_oob_right+0x288/0x520 [ 16.893311] kunit_try_run_case+0x1a5/0x480 [ 16.893649] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.894186] kthread+0x337/0x6f0 [ 16.894505] ret_from_fork+0x116/0x1d0 [ 16.894890] ret_from_fork_asm+0x1a/0x30 [ 16.895342] [ 16.895676] CPU: 0 UID: 0 PID: 169 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250617 #1 PREEMPT(voluntary) [ 16.896629] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.897017] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.897743] ==================================================================