Hay
Date
June 17, 2025, 3:40 p.m.

Environment
qemu-x86_64

[   17.681645] ==================================================================
[   17.683526] BUG: KFENCE: out-of-bounds read in kmalloc_oob_right+0x2ed/0x7f0
[   17.683526] 
[   17.685208] Out-of-bounds read at 0x(____ptrval____) (128B right of kfence-#60):
[   17.686930]  kmalloc_oob_right+0x2ed/0x7f0
[   17.687585]  kunit_try_run_case+0x1a5/0x480
[   17.688140]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.688775]  kthread+0x337/0x6f0
[   17.689348]  ret_from_fork+0x41/0x80
[   17.689730]  ret_from_fork_asm+0x1a/0x30
[   17.690149] 
[   17.690693] kfence-#60: 0x(____ptrval____)-0x(____ptrval____), size=115, cache=kmalloc-128
[   17.690693] 
[   17.692122] allocated by task 156 on cpu 0 at 17.675691s (0.016314s ago):
[   17.693483]  kmalloc_oob_right+0xa9/0x7f0
[   17.693892]  kunit_try_run_case+0x1a5/0x480
[   17.694555]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.694987]  kthread+0x337/0x6f0
[   17.695670]  ret_from_fork+0x41/0x80
[   17.695998]  ret_from_fork_asm+0x1a/0x30
[   17.696980] 
[   17.698581] CPU: 0 UID: 0 PID: 156 Comm: kunit_try_catch Tainted: G                 N  6.15.3-rc1 #1 PREEMPT(voluntary) 
[   17.699853] Tainted: [N]=TEST
[   17.700204] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.701552] ==================================================================