Hay
Date
July 6, 2025, 11:09 p.m.

Environment
qemu-arm64
qemu-x86_64
x86

[   26.291236] ==================================================================
[   26.291327] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468
[   26.291327] 
[   26.291423] Out-of-bounds read at 0x000000005264e4b5 (105B right of kfence-#134):
[   26.291484]  test_kmalloc_aligned_oob_read+0x238/0x468
[   26.291534]  kunit_try_run_case+0x170/0x3f0
[   26.291579]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   26.291622]  kthread+0x328/0x630
[   26.291662]  ret_from_fork+0x10/0x20
[   26.291703] 
[   26.291727] kfence-#134: 0x000000004ea2de3b-0x00000000c135e964, size=73, cache=kmalloc-96
[   26.291727] 
[   26.291780] allocated by task 324 on cpu 1 at 26.291002s (0.000774s ago):
[   26.291851]  test_alloc+0x29c/0x628
[   26.291890]  test_kmalloc_aligned_oob_read+0x100/0x468
[   26.291934]  kunit_try_run_case+0x170/0x3f0
[   26.291989]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   26.292033]  kthread+0x328/0x630
[   26.292069]  ret_from_fork+0x10/0x20
[   26.292109] 
[   26.292154] CPU: 1 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT 
[   26.292236] Tainted: [B]=BAD_PAGE, [N]=TEST
[   26.292266] Hardware name: linux,dummy-virt (DT)
[   26.292301] ==================================================================

[   26.434719] ==================================================================
[   26.434818] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468
[   26.434818] 
[   26.434937] Out-of-bounds read at 0x00000000a5ef1ceb (105B right of kfence-#135):
[   26.434999]  test_kmalloc_aligned_oob_read+0x238/0x468
[   26.435048]  kunit_try_run_case+0x170/0x3f0
[   26.435094]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   26.435139]  kthread+0x328/0x630
[   26.435176]  ret_from_fork+0x10/0x20
[   26.435216] 
[   26.435242] kfence-#135: 0x00000000d0a07ef1-0x00000000efefaaa1, size=73, cache=kmalloc-96
[   26.435242] 
[   26.435296] allocated by task 324 on cpu 0 at 26.434462s (0.000829s ago):
[   26.435367]  test_alloc+0x29c/0x628
[   26.435409]  test_kmalloc_aligned_oob_read+0x100/0x468
[   26.435454]  kunit_try_run_case+0x170/0x3f0
[   26.435494]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   26.435538]  kthread+0x328/0x630
[   26.435574]  ret_from_fork+0x10/0x20
[   26.435614] 
[   26.435662] CPU: 0 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT 
[   26.435745] Tainted: [B]=BAD_PAGE, [N]=TEST
[   26.435774] Hardware name: linux,dummy-virt (DT)
[   26.435809] ==================================================================

[   25.557105] ==================================================================
[   25.557529] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560
[   25.557529] 
[   25.557986] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#146):
[   25.558413]  test_kmalloc_aligned_oob_read+0x27e/0x560
[   25.558665]  kunit_try_run_case+0x1a5/0x480
[   25.558827]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   25.559115]  kthread+0x337/0x6f0
[   25.559386]  ret_from_fork+0x116/0x1d0
[   25.559759]  ret_from_fork_asm+0x1a/0x30
[   25.560082] 
[   25.560287] kfence-#146: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96
[   25.560287] 
[   25.560945] allocated by task 341 on cpu 1 at 25.556842s (0.004099s ago):
[   25.561533]  test_alloc+0x364/0x10f0
[   25.561924]  test_kmalloc_aligned_oob_read+0x105/0x560
[   25.562368]  kunit_try_run_case+0x1a5/0x480
[   25.562758]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   25.563219]  kthread+0x337/0x6f0
[   25.563501]  ret_from_fork+0x116/0x1d0
[   25.563831]  ret_from_fork_asm+0x1a/0x30
[   25.564158] 
[   25.564476] CPU: 1 UID: 0 PID: 341 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   25.565053] Tainted: [B]=BAD_PAGE, [N]=TEST
[   25.565298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   25.565694] ==================================================================

[   25.419264] ==================================================================
[   25.419651] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560
[   25.419651] 
[   25.420071] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#129):
[   25.420429]  test_kmalloc_aligned_oob_read+0x27e/0x560
[   25.420626]  kunit_try_run_case+0x1a5/0x480
[   25.420955]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   25.421202]  kthread+0x337/0x6f0
[   25.421349]  ret_from_fork+0x116/0x1d0
[   25.421548]  ret_from_fork_asm+0x1a/0x30
[   25.421769] 
[   25.421852] kfence-#129: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96
[   25.421852] 
[   25.422234] allocated by task 340 on cpu 0 at 25.419034s (0.003198s ago):
[   25.422542]  test_alloc+0x364/0x10f0
[   25.422743]  test_kmalloc_aligned_oob_read+0x105/0x560
[   25.422929]  kunit_try_run_case+0x1a5/0x480
[   25.423096]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   25.423356]  kthread+0x337/0x6f0
[   25.423529]  ret_from_fork+0x116/0x1d0
[   25.423722]  ret_from_fork_asm+0x1a/0x30
[   25.423926] 
[   25.424106] CPU: 0 UID: 0 PID: 340 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   25.424534] Tainted: [B]=BAD_PAGE, [N]=TEST
[   25.424753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   25.425108] ==================================================================

[   90.354356] ==================================================================
[   90.361611] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560
[   90.361611] 
[   90.371190] Out-of-bounds read at 0x0000000033c106e2 (105B right of kfence-#2):
[   90.378503]  test_kmalloc_aligned_oob_read+0x27e/0x560
[   90.383642]  kunit_try_run_case+0x1a2/0x480
[   90.387829]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   90.393229]  kthread+0x334/0x6f0
[   90.396469]  ret_from_fork+0x113/0x1d0
[   90.400220]  ret_from_fork_asm+0x1a/0x30
[   90.404147] 
[   90.405648] kfence-#2: 0x00000000a1e945ac-0x00000000dc35735b, size=73, cache=kmalloc-96
[   90.405648] 
[   90.415130] allocated by task 364 on cpu 0 at 90.354351s (0.060778s ago):
[   90.421925]  test_alloc+0x364/0x10f0
[   90.425510]  test_kmalloc_aligned_oob_read+0x105/0x560
[   90.430649]  kunit_try_run_case+0x1a2/0x480
[   90.434838]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   90.440235]  kthread+0x334/0x6f0
[   90.443468]  ret_from_fork+0x113/0x1d0
[   90.447220]  ret_from_fork_asm+0x1a/0x30
[   90.451146] 
[   90.452648] CPU: 0 UID: 0 PID: 364 Comm: kunit_try_catch Tainted: G S  B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   90.463525] Tainted: [S]=CPU_OUT_OF_SPEC, [B]=BAD_PAGE, [N]=TEST
[   90.469538] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   90.476929] ==================================================================