Date
July 10, 2025, 11:10 p.m.
Environment | |
---|---|
qemu-x86_64 |
[ 12.223162] ================================================================== [ 12.224195] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 12.224195] [ 12.224675] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#32): [ 12.225688] kmalloc_track_caller_oob_right+0x288/0x520 [ 12.225948] kunit_try_run_case+0x1a5/0x480 [ 12.226141] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.226402] kthread+0x337/0x6f0 [ 12.226569] ret_from_fork+0x116/0x1d0 [ 12.226751] ret_from_fork_asm+0x1a/0x30 [ 12.226972] [ 12.227219] kfence-#32: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 12.227219] [ 12.227779] allocated by task 159 on cpu 1 at 12.221126s (0.006580s ago): [ 12.228199] kmalloc_track_caller_oob_right+0x19a/0x520 [ 12.228464] kunit_try_run_case+0x1a5/0x480 [ 12.228772] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.228996] kthread+0x337/0x6f0 [ 12.229167] ret_from_fork+0x116/0x1d0 [ 12.229347] ret_from_fork_asm+0x1a/0x30 [ 12.229615] [ 12.229851] freed by task 159 on cpu 1 at 12.222730s (0.007052s ago): [ 12.230122] kmalloc_track_caller_oob_right+0x288/0x520 [ 12.230390] kunit_try_run_case+0x1a5/0x480 [ 12.230616] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.230938] kthread+0x337/0x6f0 [ 12.231101] ret_from_fork+0x116/0x1d0 [ 12.231290] ret_from_fork_asm+0x1a/0x30 [ 12.231547] [ 12.231714] CPU: 1 UID: 0 PID: 159 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 12.232137] Tainted: [B]=BAD_PAGE, [N]=TEST [ 12.232338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.232729] ==================================================================