Hay
Date
July 13, 2025, 11:09 p.m.

Environment
qemu-arm64

[   16.403285] ==================================================================
[   16.403901] BUG: KFENCE: out-of-bounds read in kmalloc_node_oob_right+0x160/0x330
[   16.403901] 
[   16.404084] Out-of-bounds read at 0x000000000eb6691a (4096B right of kfence-#52):
[   16.404860]  kmalloc_node_oob_right+0x160/0x330
[   16.405287]  kunit_try_run_case+0x170/0x3f0
[   16.405605]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   16.405725]  kthread+0x328/0x630
[   16.406133]  ret_from_fork+0x10/0x20
[   16.406192] 
[   16.407842] kfence-#52: 0x0000000095760581-0x00000000109ede64, size=4096, cache=kmalloc-4k
[   16.407842] 
[   16.408484] allocated by task 141 on cpu 1 at 16.398360s (0.010056s ago):
[   16.410832]  kmalloc_node_oob_right+0xbc/0x330
[   16.411194]  kunit_try_run_case+0x170/0x3f0
[   16.411423]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   16.411482]  kthread+0x328/0x630
[   16.411794]  ret_from_fork+0x10/0x20
[   16.412202] 
[   16.412565] CPU: 1 UID: 0 PID: 141 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   16.412658] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.412684] Hardware name: linux,dummy-virt (DT)
[   16.413256] ==================================================================