Date
July 8, 2025, 11:10 a.m.
Environment | |
---|---|
qemu-x86_64 |
[ 22.813391] ================================================================== [ 22.814422] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 22.814422] [ 22.814873] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . ] (in kfence-#52): [ 22.815710] kmalloc_track_caller_oob_right+0x288/0x520 [ 22.816042] kunit_try_run_case+0x1a5/0x480 [ 22.816556] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.816859] kthread+0x337/0x6f0 [ 22.817013] ret_from_fork+0x116/0x1d0 [ 22.817209] ret_from_fork_asm+0x1a/0x30 [ 22.817412] [ 22.817631] kfence-#52: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 22.817631] [ 22.818846] allocated by task 190 on cpu 0 at 22.811146s (0.007637s ago): [ 22.819421] kmalloc_track_caller_oob_right+0x19a/0x520 [ 22.819695] kunit_try_run_case+0x1a5/0x480 [ 22.819993] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.820265] kthread+0x337/0x6f0 [ 22.820493] ret_from_fork+0x116/0x1d0 [ 22.820767] ret_from_fork_asm+0x1a/0x30 [ 22.821159] [ 22.821471] freed by task 190 on cpu 0 at 22.812879s (0.008435s ago): [ 22.821789] kmalloc_track_caller_oob_right+0x288/0x520 [ 22.822129] kunit_try_run_case+0x1a5/0x480 [ 22.822322] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.822559] kthread+0x337/0x6f0 [ 22.822702] ret_from_fork+0x116/0x1d0 [ 22.823098] ret_from_fork_asm+0x1a/0x30 [ 22.823357] [ 22.823500] CPU: 0 UID: 0 PID: 190 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5-next-20250708 #1 PREEMPT(voluntary) [ 22.824201] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.824365] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.824710] ==================================================================