Date
July 6, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 | |
| x86 |
[ 12.640438] ================================================================== [ 12.641718] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 12.641718] [ 12.642214] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#44): [ 12.643884] kmalloc_track_caller_oob_right+0x288/0x520 [ 12.644363] kunit_try_run_case+0x1a5/0x480 [ 12.644724] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.645266] kthread+0x337/0x6f0 [ 12.645444] ret_from_fork+0x116/0x1d0 [ 12.645900] ret_from_fork_asm+0x1a/0x30 [ 12.646439] [ 12.646965] kfence-#44: 0x(____ptrval____)-0x(____ptrval____), size=120, cache=kmalloc-128 [ 12.646965] [ 12.647802] allocated by task 160 on cpu 0 at 12.638212s (0.009460s ago): [ 12.648445] kmalloc_track_caller_oob_right+0x19a/0x520 [ 12.648770] kunit_try_run_case+0x1a5/0x480 [ 12.649262] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.649466] kthread+0x337/0x6f0 [ 12.649764] ret_from_fork+0x116/0x1d0 [ 12.650000] ret_from_fork_asm+0x1a/0x30 [ 12.650332] [ 12.651121] freed by task 160 on cpu 0 at 12.639943s (0.010606s ago): [ 12.651489] kmalloc_track_caller_oob_right+0x288/0x520 [ 12.651975] kunit_try_run_case+0x1a5/0x480 [ 12.652232] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 12.652470] kthread+0x337/0x6f0 [ 12.652984] ret_from_fork+0x116/0x1d0 [ 12.653316] ret_from_fork_asm+0x1a/0x30 [ 12.653837] [ 12.654064] CPU: 0 UID: 0 PID: 160 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 12.655129] Tainted: [B]=BAD_PAGE, [N]=TEST [ 12.655401] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.656100] ==================================================================
[ 15.806860] ================================================================== [ 15.830316] BUG: KFENCE: memory corruption in kmalloc_track_caller_oob_right+0x288/0x520 [ 15.830316] [ 15.839912] Corrupted memory at 0x0000000012ef1a8f [ ! . . . . . . . . . . . . . . . ] (in kfence-#70): [ 15.849373] kmalloc_track_caller_oob_right+0x288/0x520 [ 15.854636] kunit_try_run_case+0x1a2/0x480 [ 15.858830] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 15.864229] kthread+0x334/0x6f0 [ 15.867463] ret_from_fork+0x113/0x1d0 [ 15.871214] ret_from_fork_asm+0x1a/0x30 [ 15.875141] [ 15.876641] kfence-#70: 0x000000004a7c7daf-0x0000000007811704, size=120, cache=kmalloc-128 [ 15.876641] [ 15.886419] allocated by task 183 on cpu 1 at 15.806815s (0.079604s ago): [ 15.893210] kmalloc_track_caller_oob_right+0x19a/0x520 [ 15.898436] kunit_try_run_case+0x1a2/0x480 [ 15.902622] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 15.908020] kthread+0x334/0x6f0 [ 15.911255] ret_from_fork+0x113/0x1d0 [ 15.915008] ret_from_fork_asm+0x1a/0x30 [ 15.918942] [ 15.920441] freed by task 183 on cpu 1 at 15.806855s (0.113585s ago): [ 15.926882] kmalloc_track_caller_oob_right+0x288/0x520 [ 15.932113] kunit_try_run_case+0x1a2/0x480 [ 15.936299] kunit_generic_run_threadfn_adapter+0x82/0xf0 [ 15.941701] kthread+0x334/0x6f0 [ 15.944932] ret_from_fork+0x113/0x1d0 [ 15.948687] ret_from_fork_asm+0x1a/0x30 [ 15.952620] [ 15.954121] CPU: 1 UID: 0 PID: 183 Comm: kunit_try_catch Tainted: G S B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 15.964996] Tainted: [S]=CPU_OUT_OF_SPEC, [B]=BAD_PAGE, [N]=TEST [ 15.971003] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 15.978422] ==================================================================