Hay
Date
June 5, 2025, 7:08 a.m.

Environment
qemu-arm64
qemu-x86_64

[   30.904204] ==================================================================
[   30.904458] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   30.904458] 
[   30.904774] Out-of-bounds read at 0x00000000efc9bfca (1B left of kfence-#114):
[   30.905875]  test_out_of_bounds_read+0x114/0x3e0
[   30.906007]  kunit_try_run_case+0x170/0x3f0
[   30.906166]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   30.906347]  kthread+0x328/0x630
[   30.906454]  ret_from_fork+0x10/0x20
[   30.906861] 
[   30.907567] kfence-#114: 0x00000000bc441aae-0x00000000cb44580c, size=32, cache=kmalloc-32
[   30.907567] 
[   30.908038] allocated by task 287 on cpu 0 at 30.900881s (0.007047s ago):
[   30.909369]  test_alloc+0x29c/0x628
[   30.909542]  test_out_of_bounds_read+0xdc/0x3e0
[   30.909748]  kunit_try_run_case+0x170/0x3f0
[   30.909936]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   30.910102]  kthread+0x328/0x630
[   30.910355]  ret_from_fork+0x10/0x20
[   30.910610] 
[   30.910928] CPU: 0 UID: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT 
[   30.911127] Tainted: [B]=BAD_PAGE, [N]=TEST
[   30.911198] Hardware name: linux,dummy-virt (DT)
[   30.911298] ==================================================================
[   31.645319] ==================================================================
[   31.645651] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   31.645651] 
[   31.646149] Out-of-bounds read at 0x00000000a587696e (1B left of kfence-#121):
[   31.646360]  test_out_of_bounds_read+0x114/0x3e0
[   31.646565]  kunit_try_run_case+0x170/0x3f0
[   31.646719]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   31.647016]  kthread+0x328/0x630
[   31.647194]  ret_from_fork+0x10/0x20
[   31.647400] 
[   31.647498] kfence-#121: 0x0000000063f8f0cd-0x00000000d3811c1a, size=32, cache=test
[   31.647498] 
[   31.647632] allocated by task 289 on cpu 0 at 31.644810s (0.002813s ago):
[   31.647989]  test_alloc+0x230/0x628
[   31.648114]  test_out_of_bounds_read+0xdc/0x3e0
[   31.648315]  kunit_try_run_case+0x170/0x3f0
[   31.648520]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   31.648853]  kthread+0x328/0x630
[   31.648973]  ret_from_fork+0x10/0x20
[   31.649094] 
[   31.649268] CPU: 0 UID: 0 PID: 289 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT 
[   31.649498] Tainted: [B]=BAD_PAGE, [N]=TEST
[   31.649593] Hardware name: linux,dummy-virt (DT)
[   31.649781] ==================================================================
[   31.754769] ==================================================================
[   31.754910] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   31.754910] 
[   31.755075] Out-of-bounds read at 0x000000006248890a (32B right of kfence-#122):
[   31.755163]  test_out_of_bounds_read+0x1c8/0x3e0
[   31.755226]  kunit_try_run_case+0x170/0x3f0
[   31.755284]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   31.755380]  kthread+0x328/0x630
[   31.755477]  ret_from_fork+0x10/0x20
[   31.755573] 
[   31.755632] kfence-#122: 0x0000000079baa0be-0x00000000a2142328, size=32, cache=test
[   31.755632] 
[   31.755751] allocated by task 289 on cpu 0 at 31.754625s (0.001118s ago):
[   31.755956]  test_alloc+0x230/0x628
[   31.756064]  test_out_of_bounds_read+0x198/0x3e0
[   31.756178]  kunit_try_run_case+0x170/0x3f0
[   31.756285]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   31.756416]  kthread+0x328/0x630
[   31.757799]  ret_from_fork+0x10/0x20
[   31.757940] 
[   31.758034] CPU: 0 UID: 0 PID: 289 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT 
[   31.759241] Tainted: [B]=BAD_PAGE, [N]=TEST
[   31.759316] Hardware name: linux,dummy-virt (DT)
[   31.759518] ==================================================================
[   31.117883] ==================================================================
[   31.118030] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   31.118030] 
[   31.118224] Out-of-bounds read at 0x00000000ab33e70c (32B right of kfence-#116):
[   31.118910]  test_out_of_bounds_read+0x1c8/0x3e0
[   31.119398]  kunit_try_run_case+0x170/0x3f0
[   31.119516]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   31.120165]  kthread+0x328/0x630
[   31.120269]  ret_from_fork+0x10/0x20
[   31.120454] 
[   31.120518] kfence-#116: 0x000000000eb20a0a-0x0000000042a23c91, size=32, cache=kmalloc-32
[   31.120518] 
[   31.120827] allocated by task 287 on cpu 0 at 31.117268s (0.003550s ago):
[   31.121106]  test_alloc+0x29c/0x628
[   31.121214]  test_out_of_bounds_read+0x198/0x3e0
[   31.121400]  kunit_try_run_case+0x170/0x3f0
[   31.121516]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   31.121678]  kthread+0x328/0x630
[   31.121781]  ret_from_fork+0x10/0x20
[   31.121879] 
[   31.121969] CPU: 0 UID: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT 
[   31.122607] Tainted: [B]=BAD_PAGE, [N]=TEST
[   31.122741] Hardware name: linux,dummy-virt (DT)
[   31.122826] ==================================================================


[   15.892415] ==================================================================
[   15.892879] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   15.892879] 
[   15.893342] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#59):
[   15.893602]  test_out_of_bounds_read+0x216/0x4e0
[   15.893887]  kunit_try_run_case+0x1a5/0x480
[   15.894109]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.894319]  kthread+0x337/0x6f0
[   15.894496]  ret_from_fork+0x116/0x1d0
[   15.894667]  ret_from_fork_asm+0x1a/0x30
[   15.894825] 
[   15.894936] kfence-#59: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   15.894936] 
[   15.895448] allocated by task 304 on cpu 0 at 15.892254s (0.003191s ago):
[   15.895696]  test_alloc+0x364/0x10f0
[   15.895953]  test_out_of_bounds_read+0x1e2/0x4e0
[   15.896159]  kunit_try_run_case+0x1a5/0x480
[   15.896306]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.896554]  kthread+0x337/0x6f0
[   15.896722]  ret_from_fork+0x116/0x1d0
[   15.896991]  ret_from_fork_asm+0x1a/0x30
[   15.897137] 
[   15.897255] CPU: 0 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   15.897862] Tainted: [B]=BAD_PAGE, [N]=TEST
[   15.898060] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   15.898379] ==================================================================
[   15.996375] ==================================================================
[   15.996820] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   15.996820] 
[   15.997319] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#60):
[   15.997582]  test_out_of_bounds_read+0x126/0x4e0
[   15.997852]  kunit_try_run_case+0x1a5/0x480
[   15.998022]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.998280]  kthread+0x337/0x6f0
[   15.998453]  ret_from_fork+0x116/0x1d0
[   15.998615]  ret_from_fork_asm+0x1a/0x30
[   15.998794] 
[   15.998976] kfence-#60: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   15.998976] 
[   15.999324] allocated by task 306 on cpu 1 at 15.996320s (0.003002s ago):
[   15.999577]  test_alloc+0x2a6/0x10f0
[   15.999758]  test_out_of_bounds_read+0xed/0x4e0
[   16.000081]  kunit_try_run_case+0x1a5/0x480
[   16.000271]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.000496]  kthread+0x337/0x6f0
[   16.000657]  ret_from_fork+0x116/0x1d0
[   16.000790]  ret_from_fork_asm+0x1a/0x30
[   16.000980] 
[   16.001194] CPU: 1 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   16.001654] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.001797] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.002214] ==================================================================
[   15.789370] ==================================================================
[   15.789889] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   15.789889] 
[   15.790377] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#58):
[   15.790692]  test_out_of_bounds_read+0x126/0x4e0
[   15.790912]  kunit_try_run_case+0x1a5/0x480
[   15.791122]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.791402]  kthread+0x337/0x6f0
[   15.791565]  ret_from_fork+0x116/0x1d0
[   15.791701]  ret_from_fork_asm+0x1a/0x30
[   15.791965] 
[   15.792065] kfence-#58: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   15.792065] 
[   15.792443] allocated by task 304 on cpu 0 at 15.788245s (0.004197s ago):
[   15.792672]  test_alloc+0x364/0x10f0
[   15.792900]  test_out_of_bounds_read+0xed/0x4e0
[   15.793152]  kunit_try_run_case+0x1a5/0x480
[   15.793380]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.793746]  kthread+0x337/0x6f0
[   15.794124]  ret_from_fork+0x116/0x1d0
[   15.794425]  ret_from_fork_asm+0x1a/0x30
[   15.795000] 
[   15.795212] CPU: 0 UID: 0 PID: 304 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   15.795710] Tainted: [B]=BAD_PAGE, [N]=TEST
[   15.795872] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   15.796248] ==================================================================
[   16.100321] ==================================================================
[   16.100710] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   16.100710] 
[   16.101132] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#61):
[   16.101449]  test_out_of_bounds_read+0x216/0x4e0
[   16.101659]  kunit_try_run_case+0x1a5/0x480
[   16.101870]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.102126]  kthread+0x337/0x6f0
[   16.102252]  ret_from_fork+0x116/0x1d0
[   16.102443]  ret_from_fork_asm+0x1a/0x30
[   16.102648] 
[   16.102725] kfence-#61: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   16.102725] 
[   16.103029] allocated by task 306 on cpu 1 at 16.100274s (0.002753s ago):
[   16.103351]  test_alloc+0x2a6/0x10f0
[   16.103542]  test_out_of_bounds_read+0x1e2/0x4e0
[   16.103740]  kunit_try_run_case+0x1a5/0x480
[   16.103994]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.104195]  kthread+0x337/0x6f0
[   16.104315]  ret_from_fork+0x116/0x1d0
[   16.104479]  ret_from_fork_asm+0x1a/0x30
[   16.104672] 
[   16.104796] CPU: 1 UID: 0 PID: 306 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-next-20250605 #1 PREEMPT(voluntary) 
[   16.105270] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.105459] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.105761] ==================================================================