Date
July 9, 2025, 11:07 p.m.
Environment | |
---|---|
qemu-x86_64 |
[ 12.006387] ================================================================== [ 12.008180] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 12.008180] [ 12.009074] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#31): [ 12.010259] kmalloc_track_caller_oob_right+0x288/0x520 [ 12.010671] kunit_try_run_case+0x1a5/0x480 [ 12.010851] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.011424] kthread+0x337/0x6f0 [ 12.011749] ret_from_fork+0x116/0x1d0 [ 12.012137] ret_from_fork_asm+0x1a/0x30 [ 12.012523] [ 12.012776] kfence-#31: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 12.012776] [ 12.013352] allocated by task 159 on cpu 0 at 12.004609s (0.008685s ago): [ 12.014055] kmalloc_track_caller_oob_right+0x19a/0x520 [ 12.014650] kunit_try_run_case+0x1a5/0x480 [ 12.015133] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.015597] kthread+0x337/0x6f0 [ 12.016155] ret_from_fork+0x116/0x1d0 [ 12.016505] ret_from_fork_asm+0x1a/0x30 [ 12.016921] [ 12.017256] freed by task 159 on cpu 0 at 12.005908s (0.011273s ago): [ 12.017855] kmalloc_track_caller_oob_right+0x288/0x520 [ 12.018425] kunit_try_run_case+0x1a5/0x480 [ 12.018575] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.018761] kthread+0x337/0x6f0 [ 12.018881] ret_from_fork+0x116/0x1d0 [ 12.019012] ret_from_fork_asm+0x1a/0x30 [ 12.019467] [ 12.019697] CPU: 0 UID: 0 PID: 159 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 12.020760] Tainted: [B]=BAD_PAGE, [N]=TEST [ 12.021181] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.021975] ==================================================================