Date
June 20, 2025, 12:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 32.371356] ================================================================== [ 32.371600] BUG: KFENCE: invalid free in kfree_sensitive+0x80/0xb0 [ 32.371600] [ 32.371773] Invalid free of 0x000000004423a747 (in kfence-#94): [ 32.371885] kfree_sensitive+0x80/0xb0 [ 32.372069] kmalloc_double_kzfree+0x168/0x308 [ 32.372171] kunit_try_run_case+0x170/0x3f0 [ 32.372708] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.373036] kthread+0x328/0x630 [ 32.373131] ret_from_fork+0x10/0x20 [ 32.373222] [ 32.373576] kfence-#94: 0x000000004423a747-0x0000000035fd8b96, size=16, cache=kmalloc-16 [ 32.373576] [ 32.373826] allocated by task 203 on cpu 1 at 32.362221s (0.011534s ago): [ 32.374070] kmalloc_double_kzfree+0xb8/0x308 [ 32.374194] kunit_try_run_case+0x170/0x3f0 [ 32.374294] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.374406] kthread+0x328/0x630 [ 32.374961] ret_from_fork+0x10/0x20 [ 32.375103] [ 32.375209] freed by task 203 on cpu 1 at 32.362433s (0.012765s ago): [ 32.375468] kfree_sensitive+0x80/0xb0 [ 32.375568] kmalloc_double_kzfree+0x11c/0x308 [ 32.375673] kunit_try_run_case+0x170/0x3f0 [ 32.376176] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.376305] kthread+0x328/0x630 [ 32.376471] ret_from_fork+0x10/0x20 [ 32.376661] [ 32.376868] CPU: 1 UID: 0 PID: 203 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250620 #1 PREEMPT [ 32.377091] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.377140] Hardware name: linux,dummy-virt (DT) [ 32.377201] ==================================================================
[ 26.013131] ================================================================== [ 26.013684] BUG: KFENCE: invalid free in kfree_sensitive+0x67/0x90 [ 26.013684] [ 26.014263] Invalid free of 0x(____ptrval____) (in kfence-#68): [ 26.014723] kfree_sensitive+0x67/0x90 [ 26.015061] kmalloc_double_kzfree+0x19c/0x350 [ 26.015585] kunit_try_run_case+0x1a5/0x480 [ 26.015888] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.016323] kthread+0x337/0x6f0 [ 26.016533] ret_from_fork+0x116/0x1d0 [ 26.016717] ret_from_fork_asm+0x1a/0x30 [ 26.016903] [ 26.017091] kfence-#68: 0x(____ptrval____)-0x(____ptrval____), size=16, cache=kmalloc-16 [ 26.017091] [ 26.017895] allocated by task 221 on cpu 0 at 25.997099s (0.020791s ago): [ 26.018891] kmalloc_double_kzfree+0xa9/0x350 [ 26.019303] kunit_try_run_case+0x1a5/0x480 [ 26.019682] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.020101] kthread+0x337/0x6f0 [ 26.020918] ret_from_fork+0x116/0x1d0 [ 26.021351] ret_from_fork_asm+0x1a/0x30 [ 26.021608] [ 26.021712] freed by task 221 on cpu 0 at 25.997213s (0.024494s ago): [ 26.021975] kfree_sensitive+0x67/0x90 [ 26.022161] kmalloc_double_kzfree+0x12b/0x350 [ 26.022535] kunit_try_run_case+0x1a5/0x480 [ 26.022889] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.023347] kthread+0x337/0x6f0 [ 26.023673] ret_from_fork+0x116/0x1d0 [ 26.023857] ret_from_fork_asm+0x1a/0x30 [ 26.024041] [ 26.024189] CPU: 0 UID: 0 PID: 221 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250620 #1 PREEMPT(voluntary) [ 26.025293] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.025679] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 26.026278] ==================================================================