Hay
Date
July 9, 2025, 1:08 p.m.

Environment
qemu-arm64
qemu-x86_64

[   33.461398] ==================================================================
[   33.461482] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   33.461482] 
[   33.461572] Out-of-bounds read at 0x0000000037fa845a (1B left of kfence-#122):
[   33.461628]  test_out_of_bounds_read+0x114/0x3e0
[   33.461676]  kunit_try_run_case+0x170/0x3f0
[   33.461722]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.461767]  kthread+0x328/0x630
[   33.461806]  ret_from_fork+0x10/0x20
[   33.461846] 
[   33.461872] kfence-#122: 0x00000000b2d59c74-0x000000000602afce, size=32, cache=test
[   33.461872] 
[   33.461922] allocated by task 321 on cpu 1 at 33.461312s (0.000606s ago):
[   33.462901]  test_alloc+0x230/0x628
[   33.463296]  test_out_of_bounds_read+0xdc/0x3e0
[   33.463499]  kunit_try_run_case+0x170/0x3f0
[   33.463550]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.463603]  kthread+0x328/0x630
[   33.463676]  ret_from_fork+0x10/0x20
[   33.463818] 
[   33.464281] CPU: 1 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5-next-20250709 #1 PREEMPT 
[   33.464495] Tainted: [B]=BAD_PAGE, [N]=TEST
[   33.464529] Hardware name: linux,dummy-virt (DT)
[   33.464563] ==================================================================
[   33.569197] ==================================================================
[   33.569318] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   33.569318] 
[   33.569532] Out-of-bounds read at 0x000000007f995cdd (32B right of kfence-#123):
[   33.569594]  test_out_of_bounds_read+0x1c8/0x3e0
[   33.569781]  kunit_try_run_case+0x170/0x3f0
[   33.570009]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.570159]  kthread+0x328/0x630
[   33.570207]  ret_from_fork+0x10/0x20
[   33.570247] 
[   33.570543] kfence-#123: 0x000000004dcfffa5-0x000000000f6a9578, size=32, cache=test
[   33.570543] 
[   33.570660] allocated by task 321 on cpu 1 at 33.568993s (0.001603s ago):
[   33.570738]  test_alloc+0x230/0x628
[   33.570780]  test_out_of_bounds_read+0x198/0x3e0
[   33.570880]  kunit_try_run_case+0x170/0x3f0
[   33.570925]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.571039]  kthread+0x328/0x630
[   33.571089]  ret_from_fork+0x10/0x20
[   33.571390] 
[   33.571479] CPU: 1 UID: 0 PID: 321 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5-next-20250709 #1 PREEMPT 
[   33.571565] Tainted: [B]=BAD_PAGE, [N]=TEST
[   33.571653] Hardware name: linux,dummy-virt (DT)
[   33.571827] ==================================================================
[   33.245287] ==================================================================
[   33.245426] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   33.245426] 
[   33.245540] Out-of-bounds read at 0x000000000e62061e (32B right of kfence-#120):
[   33.245882]  test_out_of_bounds_read+0x1c8/0x3e0
[   33.246109]  kunit_try_run_case+0x170/0x3f0
[   33.246400]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.246465]  kthread+0x328/0x630
[   33.246574]  ret_from_fork+0x10/0x20
[   33.246651] 
[   33.246708] kfence-#120: 0x000000000b599ac7-0x00000000292f35dc, size=32, cache=kmalloc-32
[   33.246708] 
[   33.246859] allocated by task 319 on cpu 1 at 33.244672s (0.002154s ago):
[   33.246960]  test_alloc+0x29c/0x628
[   33.247013]  test_out_of_bounds_read+0x198/0x3e0
[   33.247187]  kunit_try_run_case+0x170/0x3f0
[   33.247241]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.247554]  kthread+0x328/0x630
[   33.247613]  ret_from_fork+0x10/0x20
[   33.247770] 
[   33.248072] CPU: 1 UID: 0 PID: 319 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5-next-20250709 #1 PREEMPT 
[   33.248174] Tainted: [B]=BAD_PAGE, [N]=TEST
[   33.248527] Hardware name: linux,dummy-virt (DT)
[   33.248633] ==================================================================
[   33.141835] ==================================================================
[   33.141992] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   33.141992] 
[   33.142144] Out-of-bounds read at 0x00000000e00c5836 (1B left of kfence-#119):
[   33.142224]  test_out_of_bounds_read+0x114/0x3e0
[   33.142278]  kunit_try_run_case+0x170/0x3f0
[   33.142324]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.142369]  kthread+0x328/0x630
[   33.142899]  ret_from_fork+0x10/0x20
[   33.142969] 
[   33.143016] kfence-#119: 0x0000000076612269-0x00000000d9cb5105, size=32, cache=kmalloc-32
[   33.143016] 
[   33.143420] allocated by task 319 on cpu 1 at 33.140739s (0.002571s ago):
[   33.143509]  test_alloc+0x29c/0x628
[   33.143554]  test_out_of_bounds_read+0xdc/0x3e0
[   33.143760]  kunit_try_run_case+0x170/0x3f0
[   33.144169]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   33.144264]  kthread+0x328/0x630
[   33.144360]  ret_from_fork+0x10/0x20
[   33.144626] 
[   33.144745] CPU: 1 UID: 0 PID: 319 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5-next-20250709 #1 PREEMPT 
[   33.145169] Tainted: [B]=BAD_PAGE, [N]=TEST
[   33.145206] Hardware name: linux,dummy-virt (DT)
[   33.145274] ==================================================================

[   28.317570] ==================================================================
[   28.318319] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   28.318319] 
[   28.318822] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#86):
[   28.319317]  test_out_of_bounds_read+0x126/0x4e0
[   28.319574]  kunit_try_run_case+0x1a5/0x480
[   28.319760]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.320536]  kthread+0x337/0x6f0
[   28.320706]  ret_from_fork+0x116/0x1d0
[   28.321119]  ret_from_fork_asm+0x1a/0x30
[   28.321423] 
[   28.321664] kfence-#86: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   28.321664] 
[   28.322607] allocated by task 337 on cpu 0 at 28.316264s (0.006159s ago):
[   28.323757]  test_alloc+0x364/0x10f0
[   28.324176]  test_out_of_bounds_read+0xed/0x4e0
[   28.324589]  kunit_try_run_case+0x1a5/0x480
[   28.324993]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.325372]  kthread+0x337/0x6f0
[   28.325490]  ret_from_fork+0x116/0x1d0
[   28.325619]  ret_from_fork_asm+0x1a/0x30
[   28.325830] 
[   28.325960] CPU: 0 UID: 0 PID: 337 Comm: kunit_try_catch Tainted: G    B   W        N  6.16.0-rc5-next-20250709 #1 PREEMPT(voluntary) 
[   28.326308] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   28.326462] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.326742] ==================================================================
[   28.836284] ==================================================================
[   28.836705] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   28.836705] 
[   28.837127] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#91):
[   28.837473]  test_out_of_bounds_read+0x216/0x4e0
[   28.837679]  kunit_try_run_case+0x1a5/0x480
[   28.837899]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.838731]  kthread+0x337/0x6f0
[   28.838951]  ret_from_fork+0x116/0x1d0
[   28.839117]  ret_from_fork_asm+0x1a/0x30
[   28.839300] 
[   28.839391] kfence-#91: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   28.839391] 
[   28.839776] allocated by task 339 on cpu 0 at 28.836220s (0.003555s ago):
[   28.840519]  test_alloc+0x2a6/0x10f0
[   28.840676]  test_out_of_bounds_read+0x1e2/0x4e0
[   28.841063]  kunit_try_run_case+0x1a5/0x480
[   28.841263]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.841635]  kthread+0x337/0x6f0
[   28.841825]  ret_from_fork+0x116/0x1d0
[   28.842112]  ret_from_fork_asm+0x1a/0x30
[   28.842356] 
[   28.842475] CPU: 0 UID: 0 PID: 339 Comm: kunit_try_catch Tainted: G    B   W        N  6.16.0-rc5-next-20250709 #1 PREEMPT(voluntary) 
[   28.843189] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   28.843485] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.844045] ==================================================================
[   28.524451] ==================================================================
[   28.524973] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   28.524973] 
[   28.525374] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#88):
[   28.526099]  test_out_of_bounds_read+0x126/0x4e0
[   28.526424]  kunit_try_run_case+0x1a5/0x480
[   28.526643]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.527247]  kthread+0x337/0x6f0
[   28.527399]  ret_from_fork+0x116/0x1d0
[   28.527600]  ret_from_fork_asm+0x1a/0x30
[   28.528173] 
[   28.528288] kfence-#88: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   28.528288] 
[   28.528664] allocated by task 339 on cpu 0 at 28.524318s (0.004344s ago):
[   28.529287]  test_alloc+0x2a6/0x10f0
[   28.529461]  test_out_of_bounds_read+0xed/0x4e0
[   28.529620]  kunit_try_run_case+0x1a5/0x480
[   28.530066]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.530405]  kthread+0x337/0x6f0
[   28.530569]  ret_from_fork+0x116/0x1d0
[   28.530923]  ret_from_fork_asm+0x1a/0x30
[   28.531111] 
[   28.531214] CPU: 0 UID: 0 PID: 339 Comm: kunit_try_catch Tainted: G    B   W        N  6.16.0-rc5-next-20250709 #1 PREEMPT(voluntary) 
[   28.531723] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   28.532161] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.532510] ==================================================================
[   28.420440] ==================================================================
[   28.420963] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   28.420963] 
[   28.421835] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#87):
[   28.422231]  test_out_of_bounds_read+0x216/0x4e0
[   28.422445]  kunit_try_run_case+0x1a5/0x480
[   28.422637]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.423305]  kthread+0x337/0x6f0
[   28.423466]  ret_from_fork+0x116/0x1d0
[   28.423645]  ret_from_fork_asm+0x1a/0x30
[   28.424148] 
[   28.424248] kfence-#87: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   28.424248] 
[   28.424770] allocated by task 337 on cpu 0 at 28.420277s (0.004490s ago):
[   28.425079]  test_alloc+0x364/0x10f0
[   28.425257]  test_out_of_bounds_read+0x1e2/0x4e0
[   28.425438]  kunit_try_run_case+0x1a5/0x480
[   28.425630]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   28.426173]  kthread+0x337/0x6f0
[   28.426315]  ret_from_fork+0x116/0x1d0
[   28.426487]  ret_from_fork_asm+0x1a/0x30
[   28.426772] 
[   28.427059] CPU: 0 UID: 0 PID: 337 Comm: kunit_try_catch Tainted: G    B   W        N  6.16.0-rc5-next-20250709 #1 PREEMPT(voluntary) 
[   28.427564] Tainted: [B]=BAD_PAGE, [W]=WARN, [N]=TEST
[   28.427890] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.428318] ==================================================================