Hay
Date
June 2, 2025, 2:13 p.m.

Environment
qemu-arm64
qemu-x86_64

[   21.763603] ==================================================================
[   21.763938] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   21.763938] 
[   21.764470] Out-of-bounds read at 0x00000000ce2cd54b (1B left of kfence-#100):
[   21.765089]  test_out_of_bounds_read+0x114/0x3e0
[   21.765478]  kunit_try_run_case+0x170/0x3f0
[   21.765826]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.766316]  kthread+0x318/0x620
[   21.766552]  ret_from_fork+0x10/0x20
[   21.766851] 
[   21.767118] kfence-#100: 0x00000000c1885aa4-0x00000000cd171be2, size=32, cache=kmalloc-32
[   21.767118] 
[   21.767572] allocated by task 277 on cpu 1 at 21.762606s (0.004959s ago):
[   21.768049]  test_alloc+0x29c/0x628
[   21.768241]  test_out_of_bounds_read+0xdc/0x3e0
[   21.768430]  kunit_try_run_case+0x170/0x3f0
[   21.768606]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.768805]  kthread+0x318/0x620
[   21.768963]  ret_from_fork+0x10/0x20
[   21.769169] 
[   21.769360] CPU: 1 UID: 0 PID: 277 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   21.769924] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.770227] Hardware name: linux,dummy-virt (DT)
[   21.770589] ==================================================================
[   21.971125] ==================================================================
[   21.971551] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   21.971551] 
[   21.971876] Out-of-bounds read at 0x000000009827faa8 (32B right of kfence-#102):
[   21.972602]  test_out_of_bounds_read+0x1c8/0x3e0
[   21.973470]  kunit_try_run_case+0x170/0x3f0
[   21.973908]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.974180]  kthread+0x318/0x620
[   21.974588]  ret_from_fork+0x10/0x20
[   21.974866] 
[   21.975077] kfence-#102: 0x000000003f305cf1-0x000000005b7f041a, size=32, cache=kmalloc-32
[   21.975077] 
[   21.975610] allocated by task 277 on cpu 1 at 21.970836s (0.004767s ago):
[   21.976024]  test_alloc+0x29c/0x628
[   21.976391]  test_out_of_bounds_read+0x198/0x3e0
[   21.976693]  kunit_try_run_case+0x170/0x3f0
[   21.976944]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.977346]  kthread+0x318/0x620
[   21.977578]  ret_from_fork+0x10/0x20
[   21.977856] 
[   21.978034] CPU: 1 UID: 0 PID: 277 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   21.978643] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.978922] Hardware name: linux,dummy-virt (DT)
[   21.979209] ==================================================================
[   22.595288] ==================================================================
[   22.595804] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   22.595804] 
[   22.596116] Out-of-bounds read at 0x000000004e763f62 (1B left of kfence-#108):
[   22.596920]  test_out_of_bounds_read+0x114/0x3e0
[   22.597479]  kunit_try_run_case+0x170/0x3f0
[   22.598126]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.598864]  kthread+0x318/0x620
[   22.599249]  ret_from_fork+0x10/0x20
[   22.599566] 
[   22.599900] kfence-#108: 0x00000000c0468fb5-0x00000000e2fd1296, size=32, cache=test
[   22.599900] 
[   22.600572] allocated by task 279 on cpu 1 at 22.595111s (0.005449s ago):
[   22.601328]  test_alloc+0x230/0x628
[   22.601716]  test_out_of_bounds_read+0xdc/0x3e0
[   22.602116]  kunit_try_run_case+0x170/0x3f0
[   22.602635]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.603150]  kthread+0x318/0x620
[   22.603569]  ret_from_fork+0x10/0x20
[   22.603994] 
[   22.604324] CPU: 1 UID: 0 PID: 279 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   22.605077] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.605499] Hardware name: linux,dummy-virt (DT)
[   22.605959] ==================================================================
[   22.906914] ==================================================================
[   22.907437] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   22.907437] 
[   22.907888] Out-of-bounds read at 0x000000005ff1c04a (32B right of kfence-#111):
[   22.908356]  test_out_of_bounds_read+0x1c8/0x3e0
[   22.908669]  kunit_try_run_case+0x170/0x3f0
[   22.908900]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.909220]  kthread+0x318/0x620
[   22.909372]  ret_from_fork+0x10/0x20
[   22.909700] 
[   22.909811] kfence-#111: 0x00000000107184c4-0x0000000043316bf5, size=32, cache=test
[   22.909811] 
[   22.910149] allocated by task 279 on cpu 1 at 22.906813s (0.003331s ago):
[   22.910676]  test_alloc+0x230/0x628
[   22.910954]  test_out_of_bounds_read+0x198/0x3e0
[   22.911245]  kunit_try_run_case+0x170/0x3f0
[   22.911496]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.911676]  kthread+0x318/0x620
[   22.911944]  ret_from_fork+0x10/0x20
[   22.912221] 
[   22.912421] CPU: 1 UID: 0 PID: 279 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   22.912761] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.913037] Hardware name: linux,dummy-virt (DT)
[   22.913347] ==================================================================

[   17.325995] ==================================================================
[   17.326406] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x217/0x4e0
[   17.326406] 
[   17.326903] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#58):
[   17.327283]  test_out_of_bounds_read+0x217/0x4e0
[   17.327459]  kunit_try_run_case+0x1a6/0x480
[   17.327736]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.327918]  kthread+0x324/0x6e0
[   17.328174]  ret_from_fork+0x41/0x80
[   17.328388]  ret_from_fork_asm+0x1a/0x30
[   17.328600] 
[   17.328723] kfence-#58: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   17.328723] 
[   17.329079] allocated by task 295 on cpu 1 at 17.325900s (0.003176s ago):
[   17.329376]  test_alloc+0x365/0x10f0
[   17.329528]  test_out_of_bounds_read+0x1e3/0x4e0
[   17.329771]  kunit_try_run_case+0x1a6/0x480
[   17.329973]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.330153]  kthread+0x324/0x6e0
[   17.330272]  ret_from_fork+0x41/0x80
[   17.330477]  ret_from_fork_asm+0x1a/0x30
[   17.330790] 
[   17.330924] CPU: 1 UID: 0 PID: 295 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   17.331320] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.331504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.331832] ==================================================================
[   17.429956] ==================================================================
[   17.430424] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x127/0x4e0
[   17.430424] 
[   17.431006] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#59):
[   17.431285]  test_out_of_bounds_read+0x127/0x4e0
[   17.431495]  kunit_try_run_case+0x1a6/0x480
[   17.431845]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.432296]  kthread+0x324/0x6e0
[   17.432435]  ret_from_fork+0x41/0x80
[   17.432573]  ret_from_fork_asm+0x1a/0x30
[   17.432780] 
[   17.432903] kfence-#59: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   17.432903] 
[   17.433775] allocated by task 297 on cpu 0 at 17.429841s (0.003932s ago):
[   17.434464]  test_alloc+0x2a7/0x10f0
[   17.434691]  test_out_of_bounds_read+0xee/0x4e0
[   17.434981]  kunit_try_run_case+0x1a6/0x480
[   17.435234]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.435630]  kthread+0x324/0x6e0
[   17.435941]  ret_from_fork+0x41/0x80
[   17.436148]  ret_from_fork_asm+0x1a/0x30
[   17.436474] 
[   17.436689] CPU: 0 UID: 0 PID: 297 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   17.437115] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.437450] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.438026] ==================================================================
[   17.533958] ==================================================================
[   17.534359] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x217/0x4e0
[   17.534359] 
[   17.534945] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#60):
[   17.535265]  test_out_of_bounds_read+0x217/0x4e0
[   17.535431]  kunit_try_run_case+0x1a6/0x480
[   17.535733]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.536050]  kthread+0x324/0x6e0
[   17.536255]  ret_from_fork+0x41/0x80
[   17.536461]  ret_from_fork_asm+0x1a/0x30
[   17.536642] 
[   17.536760] kfence-#60: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   17.536760] 
[   17.537133] allocated by task 297 on cpu 0 at 17.533908s (0.003223s ago):
[   17.537364]  test_alloc+0x2a7/0x10f0
[   17.537553]  test_out_of_bounds_read+0x1e3/0x4e0
[   17.537873]  kunit_try_run_case+0x1a6/0x480
[   17.538124]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.538302]  kthread+0x324/0x6e0
[   17.538499]  ret_from_fork+0x41/0x80
[   17.538777]  ret_from_fork_asm+0x1a/0x30
[   17.538963] 
[   17.539084] CPU: 0 UID: 0 PID: 297 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   17.539489] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.539685] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.540081] ==================================================================
[   17.015186] ==================================================================
[   17.015695] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x127/0x4e0
[   17.015695] 
[   17.016203] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#55):
[   17.016707]  test_out_of_bounds_read+0x127/0x4e0
[   17.016947]  kunit_try_run_case+0x1a6/0x480
[   17.017157]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.017399]  kthread+0x324/0x6e0
[   17.017593]  ret_from_fork+0x41/0x80
[   17.017819]  ret_from_fork_asm+0x1a/0x30
[   17.018071] 
[   17.018347] kfence-#55: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   17.018347] 
[   17.018876] allocated by task 295 on cpu 1 at 17.013909s (0.004910s ago):
[   17.019471]  test_alloc+0x365/0x10f0
[   17.019774]  test_out_of_bounds_read+0xee/0x4e0
[   17.019998]  kunit_try_run_case+0x1a6/0x480
[   17.020214]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.020437]  kthread+0x324/0x6e0
[   17.020610]  ret_from_fork+0x41/0x80
[   17.020836]  ret_from_fork_asm+0x1a/0x30
[   17.021078] 
[   17.021253] CPU: 1 UID: 0 PID: 295 Comm: kunit_try_catch Tainted: G    B            N 6.14.10-rc1 #1
[   17.021659] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.021859] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.022297] ==================================================================