Hay
Date
Dec. 6, 2024, 3:11 p.m.

Environment
qemu-arm64

[   29.909338] ==================================================================
[   29.910706] BUG: KFENCE: out-of-bounds read in kmalloc_node_oob_right+0x160/0x330
[   29.910706] 
[   29.911683] Out-of-bounds read at 0x00000000712d1165 (4096B right of kfence-#97):
[   29.913058]  kmalloc_node_oob_right+0x160/0x330
[   29.913742]  kmalloc_node_oob_right+0xbc/0x330
[   29.914358]  kunit_try_run_case+0x14c/0x3d0
[   29.915003]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   29.915726]  kthread+0x24c/0x2d0
[   29.916306]  ret_from_fork+0x10/0x20
[   29.916811] 
[   29.917558] kfence-#97: 0x00000000a6f1d1db-0x00000000abefa2ae, size=4096, cache=kmalloc-4k
[   29.917558] 
[   29.918950] allocated by task 129 on cpu 0 at 29.907574s (0.011220s ago):
[   29.920480]  kmalloc_node_oob_right+0xbc/0x330
[   29.921107]  kunit_try_run_case+0x14c/0x3d0
[   29.921693]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   29.922371]  kthread+0x24c/0x2d0
[   29.922949]  ret_from_fork+0x10/0x20
[   29.923642] 
[   29.924118] CPU: 0 UID: 0 PID: 129 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241206 #1
[   29.925234] Tainted: [B]=BAD_PAGE, [N]=TEST
[   29.925852] Hardware name: linux,dummy-virt (DT)
[   29.926426] ==================================================================