Hay
Date
June 2, 2025, 2:11 p.m.

Environment
e850-96
qemu-arm64
qemu-x86_64

[   66.222760] ==================================================================
[   66.222889] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   66.222889] 
[   66.223039] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#112):
[   66.224207]  test_out_of_bounds_write+0x100/0x240
[   66.228893]  kunit_try_run_case+0x170/0x3f0
[   66.233059]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   66.238528]  kthread+0x328/0x630
[   66.241740]  ret_from_fork+0x10/0x20
[   66.245298] 
[   66.246777] kfence-#112: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   66.246777] 
[   66.255891] allocated by task 340 on cpu 6 at 66.222727s (0.033162s ago):
[   66.262674]  test_alloc+0x230/0x628
[   66.266132]  test_out_of_bounds_write+0xc8/0x240
[   66.270734]  kunit_try_run_case+0x170/0x3f0
[   66.274899]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   66.280368]  kthread+0x328/0x630
[   66.283579]  ret_from_fork+0x10/0x20
[   66.287140] 
[   66.288623] CPU: 6 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G    B            N  6.15.1-rc1 #1 PREEMPT 
[   66.298521] Tainted: [B]=BAD_PAGE, [N]=TEST
[   66.302677] Hardware name: WinLink E850-96 board (DT)
[   66.307715] ==================================================================
[   66.014780] ==================================================================
[   66.014916] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   66.014916] 
[   66.015068] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#110):
[   66.016234]  test_out_of_bounds_write+0x100/0x240
[   66.020920]  kunit_try_run_case+0x170/0x3f0
[   66.025086]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   66.030555]  kthread+0x328/0x630
[   66.033767]  ret_from_fork+0x10/0x20
[   66.037326] 
[   66.038805] kfence-#110: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   66.038805] 
[   66.048439] allocated by task 338 on cpu 3 at 66.014746s (0.033691s ago):
[   66.055222]  test_alloc+0x29c/0x628
[   66.058680]  test_out_of_bounds_write+0xc8/0x240
[   66.063281]  kunit_try_run_case+0x170/0x3f0
[   66.067447]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   66.072916]  kthread+0x328/0x630
[   66.076127]  ret_from_fork+0x10/0x20
[   66.079689] 
[   66.081174] CPU: 3 UID: 0 PID: 338 Comm: kunit_try_catch Tainted: G    B            N  6.15.1-rc1 #1 PREEMPT 
[   66.091067] Tainted: [B]=BAD_PAGE, [N]=TEST
[   66.095226] Hardware name: WinLink E850-96 board (DT)
[   66.100263] ==================================================================

[   22.691559] ==================================================================
[   22.691662] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   22.691662] 
[   22.692065] Out-of-bounds write at 0x00000000ce04b6bb (1B left of kfence-#92):
[   22.692139]  test_out_of_bounds_write+0x100/0x240
[   22.692191]  kunit_try_run_case+0x170/0x3f0
[   22.692250]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.692300]  kthread+0x328/0x630
[   22.692343]  ret_from_fork+0x10/0x20
[   22.692399] 
[   22.692425] kfence-#92: 0x00000000a0452051-0x000000005acc513b, size=32, cache=test
[   22.692425] 
[   22.692847] allocated by task 296 on cpu 0 at 22.691114s (0.001691s ago):
[   22.692936]  test_alloc+0x230/0x628
[   22.692980]  test_out_of_bounds_write+0xc8/0x240
[   22.693032]  kunit_try_run_case+0x170/0x3f0
[   22.693335]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.693473]  kthread+0x328/0x630
[   22.693519]  ret_from_fork+0x10/0x20
[   22.693568] 
[   22.693745] CPU: 0 UID: 0 PID: 296 Comm: kunit_try_catch Tainted: G    B   W        N  6.15.1-rc1 #1 PREEMPT 
[   22.694307] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   22.694426] Hardware name: linux,dummy-virt (DT)
[   22.694532] ==================================================================
[   22.587199] ==================================================================
[   22.587752] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   22.587752] 
[   22.587939] Out-of-bounds write at 0x000000001b9cb504 (1B left of kfence-#91):
[   22.588022]  test_out_of_bounds_write+0x100/0x240
[   22.588128]  kunit_try_run_case+0x170/0x3f0
[   22.588410]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.588483]  kthread+0x328/0x630
[   22.588868]  ret_from_fork+0x10/0x20
[   22.588938] 
[   22.589045] kfence-#91: 0x00000000e441684f-0x00000000d503a72e, size=32, cache=kmalloc-32
[   22.589045] 
[   22.589421] allocated by task 294 on cpu 0 at 22.587004s (0.002367s ago):
[   22.589625]  test_alloc+0x29c/0x628
[   22.589691]  test_out_of_bounds_write+0xc8/0x240
[   22.589816]  kunit_try_run_case+0x170/0x3f0
[   22.589871]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.589926]  kthread+0x328/0x630
[   22.589966]  ret_from_fork+0x10/0x20
[   22.590222] 
[   22.590605] CPU: 0 UID: 0 PID: 294 Comm: kunit_try_catch Tainted: G    B   W        N  6.15.1-rc1 #1 PREEMPT 
[   22.590897] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   22.590957] Hardware name: linux,dummy-virt (DT)
[   22.591315] ==================================================================

[   23.629114] ==================================================================
[   23.629716] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   23.629716] 
[   23.630229] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#104):
[   23.630736]  test_out_of_bounds_write+0x10d/0x260
[   23.630993]  kunit_try_run_case+0x1a5/0x480
[   23.631452]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   23.631989]  kthread+0x337/0x6f0
[   23.632434]  ret_from_fork+0x41/0x80
[   23.632832]  ret_from_fork_asm+0x1a/0x30
[   23.633059] 
[   23.633267] kfence-#104: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   23.633267] 
[   23.634009] allocated by task 314 on cpu 0 at 23.629010s (0.004994s ago):
[   23.634606]  test_alloc+0x2a6/0x10f0
[   23.634984]  test_out_of_bounds_write+0xd4/0x260
[   23.635403]  kunit_try_run_case+0x1a5/0x480
[   23.635724]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   23.636259]  kthread+0x337/0x6f0
[   23.636466]  ret_from_fork+0x41/0x80
[   23.636866]  ret_from_fork_asm+0x1a/0x30
[   23.637253] 
[   23.637573] CPU: 0 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G    B            N  6.15.1-rc1 #1 PREEMPT(voluntary) 
[   23.638187] Tainted: [B]=BAD_PAGE, [N]=TEST
[   23.638425] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   23.639197] ==================================================================
[   23.525106] ==================================================================
[   23.525709] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   23.525709] 
[   23.526436] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#103):
[   23.526871]  test_out_of_bounds_write+0x10d/0x260
[   23.527471]  kunit_try_run_case+0x1a5/0x480
[   23.527800]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   23.528238]  kthread+0x337/0x6f0
[   23.528589]  ret_from_fork+0x41/0x80
[   23.528915]  ret_from_fork_asm+0x1a/0x30
[   23.529199] 
[   23.529385] kfence-#103: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   23.529385] 
[   23.530005] allocated by task 312 on cpu 0 at 23.524889s (0.005110s ago):
[   23.530397]  test_alloc+0x364/0x10f0
[   23.530616]  test_out_of_bounds_write+0xd4/0x260
[   23.530886]  kunit_try_run_case+0x1a5/0x480
[   23.531408]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   23.531993]  kthread+0x337/0x6f0
[   23.532399]  ret_from_fork+0x41/0x80
[   23.532783]  ret_from_fork_asm+0x1a/0x30
[   23.533206] 
[   23.533524] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G    B            N  6.15.1-rc1 #1 PREEMPT(voluntary) 
[   23.534210] Tainted: [B]=BAD_PAGE, [N]=TEST
[   23.534429] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   23.535316] ==================================================================