Hay
Date
Feb. 5, 2025, 2:09 p.m.

Environment
qemu-arm64

[  184.430248] ==================================================================
[  184.432960] BUG: KFENCE: invalid free in kfree_sensitive+0x80/0xb0
[  184.432960] 
[  184.435447] Invalid free of 0x00000000203be2d1 (in kfence-#250):
[  184.436979]  kfree_sensitive+0x80/0xb0
[  184.439535]  kmalloc_double_kzfree+0xc8/0x1d8
[  184.440856]  kunit_try_run_case+0xf8/0x260
[  184.442211]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  184.443769]  kthread+0x18c/0x1a8
[  184.444777]  ret_from_fork+0x10/0x20
[  184.445966] 
[  184.446435] kfence-#250: 0x00000000203be2d1-0x00000000c32f07e1, size=16, cache=kmalloc-16
[  184.446435] 
[  184.447718] allocated by task 210 on cpu 1 at 184.380311s:
[  184.450370]  __kmem_cache_alloc_node+0x288/0x2d0
[  184.451595]  kmalloc_trace+0x48/0x130
[  184.452701]  kmalloc_double_kzfree+0x9c/0x1d8
[  184.454640]  kunit_try_run_case+0xf8/0x260
[  184.455880]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  184.457761]  kthread+0x18c/0x1a8
[  184.458844]  ret_from_fork+0x10/0x20
[  184.460016] 
[  184.460645] freed by task 210 on cpu 1 at 184.380632s:
[  184.462667]  kfree_sensitive+0x80/0xb0
[  184.463559]  kmalloc_double_kzfree+0xb8/0x1d8
[  184.465165]  kunit_try_run_case+0xf8/0x260
[  184.466809]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  184.468442]  kthread+0x18c/0x1a8
[  184.470013]  ret_from_fork+0x10/0x20
[  184.471032] 
[  184.471375] CPU: 1 PID: 210 Comm: kunit_try_catch Tainted: G    B            N 6.6.76-rc1 #1
[  184.473831] Hardware name: linux,dummy-virt (DT)
[  184.474744] ==================================================================