Hay
Date
July 9, 2025, 2:07 p.m.

Environment
qemu-arm64

[   19.781316] ==================================================================
[   19.781447] BUG: KFENCE: memory corruption in kasan_atomics+0x1a0/0x2e0
[   19.781447] 
[   19.781543] Corrupted memory at 0x0000000027a40805 [ ! ! ! ! ! ! ! ! . . . . . . . . ] (in kfence-#73):
[   19.785174]  kasan_atomics+0x1a0/0x2e0
[   19.785575]  kunit_try_run_case+0x170/0x3f0
[   19.785785]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   19.785963]  kthread+0x328/0x630
[   19.786600]  ret_from_fork+0x10/0x20
[   19.786728] 
[   19.787702] kfence-#73: 0x00000000d0c7e08c-0x000000007350cf8f, size=48, cache=kmalloc-64
[   19.787702] 
[   19.788528] allocated by task 265 on cpu 1 at 19.711458s (0.076897s ago):
[   19.788758]  kasan_atomics+0xb8/0x2e0
[   19.788842]  kunit_try_run_case+0x170/0x3f0
[   19.788887]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   19.788934]  kthread+0x328/0x630
[   19.788970]  ret_from_fork+0x10/0x20
[   19.789103] 
[   19.789273] freed by task 265 on cpu 1 at 19.780540s (0.008620s ago):
[   19.789374]  kasan_atomics+0x1a0/0x2e0
[   19.789432]  kunit_try_run_case+0x170/0x3f0
[   19.789474]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   19.789533]  kthread+0x328/0x630
[   19.789568]  ret_from_fork+0x10/0x20
[   19.789868] 
[   19.790501] CPU: 1 UID: 0 PID: 265 Comm: kunit_try_catch Tainted: G    B   W        N  6.16.0-rc5 #1 PREEMPT 
[   19.790623] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   19.790791] Hardware name: linux,dummy-virt (DT)
[   19.790921] ==================================================================