Date
June 5, 2025, 7:08 a.m.
Environment | |
---|---|
qemu-x86_64 |
[ 11.471098] ================================================================== [ 11.472197] BUG: KFENCE: memory corruption in kmalloc_oob_memset_2+0x187/0x330 [ 11.472197] [ 11.472563] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#35): [ 11.473512] kmalloc_oob_memset_2+0x187/0x330 [ 11.473731] kunit_try_run_case+0x1a5/0x480 [ 11.473938] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 11.474175] kthread+0x337/0x6f0 [ 11.474316] ret_from_fork+0x116/0x1d0 [ 11.474512] ret_from_fork_asm+0x1a/0x30 [ 11.474671] [ 11.474990] kfence-#35: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 11.474990] [ 11.475552] allocated by task 189 on cpu 0 at 11.469078s (0.006418s ago): [ 11.475947] kmalloc_oob_memset_2+0xac/0x330 [ 11.476154] kunit_try_run_case+0x1a5/0x480 [ 11.476493] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 11.476825] kthread+0x337/0x6f0 [ 11.476971] ret_from_fork+0x116/0x1d0 [ 11.477173] ret_from_fork_asm+0x1a/0x30 [ 11.477453] [ 11.477686] freed by task 189 on cpu 0 at 11.470627s (0.006987s ago): [ 11.477951] kmalloc_oob_memset_2+0x187/0x330 [ 11.478173] kunit_try_run_case+0x1a5/0x480 [ 11.478380] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 11.478615] kthread+0x337/0x6f0 [ 11.478914] ret_from_fork+0x116/0x1d0 [ 11.479052] ret_from_fork_asm+0x1a/0x30 [ 11.479280] [ 11.479479] CPU: 0 UID: 0 PID: 189 Comm: kunit_try_catch Tainted: G B N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 11.480110] Tainted: [B]=BAD_PAGE, [N]=TEST [ 11.480261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.480657] ==================================================================