Hay
Date
June 2, 2025, 2:13 p.m.

Environment
qemu-arm64

[   21.413504] ==================================================================
[   21.415183] BUG: KFENCE: memory corruption in kasan_atomics+0x1a0/0x2e8
[   21.415183] 
[   21.415807] Corrupted memory at 0x00000000dc33d2c3 [ ! ! ! ! ! ! ! ! . . . . . . . . ] (in kfence-#96):
[   21.418774]  kasan_atomics+0x1a0/0x2e8
[   21.419456]  kunit_try_run_case+0x170/0x3f0
[   21.420315]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.420833]  kthread+0x318/0x620
[   21.421102]  ret_from_fork+0x10/0x20
[   21.421365] 
[   21.421723] kfence-#96: 0x000000007272cca2-0x000000007294c21c, size=48, cache=kmalloc-64
[   21.421723] 
[   21.423176] allocated by task 255 on cpu 1 at 21.333376s (0.089704s ago):
[   21.423792]  kasan_atomics+0xb8/0x2e8
[   21.424069]  kunit_try_run_case+0x170/0x3f0
[   21.424442]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.424862]  kthread+0x318/0x620
[   21.425168]  ret_from_fork+0x10/0x20
[   21.425617] 
[   21.425910] freed by task 255 on cpu 1 at 21.412806s (0.012993s ago):
[   21.427162]  kasan_atomics+0x1a0/0x2e8
[   21.428189]  kunit_try_run_case+0x170/0x3f0
[   21.428476]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.428687]  kthread+0x318/0x620
[   21.428974]  ret_from_fork+0x10/0x20
[   21.429300] 
[   21.429523] CPU: 1 UID: 0 PID: 255 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   21.430004] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.430853] Hardware name: linux,dummy-virt (DT)
[   21.431342] ==================================================================