Hay
Date
July 15, 2025, 2:10 p.m.

Environment
qemu-arm64
qemu-i386
qemu-x86_64

[  108.133904] ==================================================================
[  108.134596] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x254
[  108.134596] 
[  108.135644] Out-of-bounds read at 0x00000000200489cb (1B left of kfence-#132):
[  108.136550]  test_out_of_bounds_read+0x114/0x254
[  108.137282]  kunit_try_run_case+0x8c/0x124
[  108.137781]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.138378]  kthread+0x15c/0x170
[  108.138841]  ret_from_fork+0x10/0x20
[  108.139267] 
[  108.139499] kfence-#132: 0x00000000f80d9385-0x00000000c38895a8, size=128, cache=kmalloc-128
[  108.139499] 
[  108.140356] allocated by task 259 on cpu 0 at 108.133150s:
[  108.141023]  test_alloc+0x1e8/0x3b4
[  108.141430]  test_out_of_bounds_read+0x104/0x254
[  108.141944]  kunit_try_run_case+0x8c/0x124
[  108.142439]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.143041]  kthread+0x15c/0x170
[  108.143479]  ret_from_fork+0x10/0x20
[  108.143932] 
[  108.144190] CPU: 0 PID: 259 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[  108.144968] Hardware name: linux,dummy-virt (DT)
[  108.145417] ==================================================================
[  108.653728] ==================================================================
[  108.654430] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x254
[  108.654430] 
[  108.655292] Out-of-bounds read at 0x0000000073ff6230 (1B left of kfence-#137):
[  108.655992]  test_out_of_bounds_read+0x114/0x254
[  108.656563]  kunit_try_run_case+0x8c/0x124
[  108.657129]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.657795]  kthread+0x15c/0x170
[  108.658212]  ret_from_fork+0x10/0x20
[  108.658688] 
[  108.658938] kfence-#137: 0x00000000a76bb786-0x000000009b13b413, size=32, cache=test
[  108.658938] 
[  108.659759] allocated by task 260 on cpu 0 at 108.653186s:
[  108.660455]  test_alloc+0x1d8/0x3b4
[  108.660915]  test_out_of_bounds_read+0x104/0x254
[  108.661403]  kunit_try_run_case+0x8c/0x124
[  108.661934]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.662518]  kthread+0x15c/0x170
[  108.662939]  ret_from_fork+0x10/0x20
[  108.663370] 
[  108.663620] CPU: 0 PID: 260 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[  108.664408] Hardware name: linux,dummy-virt (DT)
[  108.664909] ==================================================================
[  108.341814] ==================================================================
[  108.342521] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1a0/0x254
[  108.342521] 
[  108.343428] Out-of-bounds read at 0x000000004ca02042 (128B right of kfence-#134):
[  108.344193]  test_out_of_bounds_read+0x1a0/0x254
[  108.344781]  kunit_try_run_case+0x8c/0x124
[  108.345350]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.345971]  kthread+0x15c/0x170
[  108.346382]  ret_from_fork+0x10/0x20
[  108.346864] 
[  108.347091] kfence-#134: 0x000000000ad13016-0x0000000075f5b4d0, size=128, cache=kmalloc-128
[  108.347091] 
[  108.347927] allocated by task 259 on cpu 0 at 108.341171s:
[  108.348588]  test_alloc+0x1e8/0x3b4
[  108.348996]  test_out_of_bounds_read+0x190/0x254
[  108.349488]  kunit_try_run_case+0x8c/0x124
[  108.349989]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.350570]  kthread+0x15c/0x170
[  108.351017]  ret_from_fork+0x10/0x20
[  108.351439] 
[  108.351692] CPU: 0 PID: 259 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[  108.352477] Hardware name: linux,dummy-virt (DT)
[  108.352946] ==================================================================
[  108.757786] ==================================================================
[  108.758493] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1a0/0x254
[  108.758493] 
[  108.759362] Out-of-bounds read at 0x000000002089b208 (32B right of kfence-#138):
[  108.760085]  test_out_of_bounds_read+0x1a0/0x254
[  108.760670]  kunit_try_run_case+0x8c/0x124
[  108.761223]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.761861]  kthread+0x15c/0x170
[  108.762288]  ret_from_fork+0x10/0x20
[  108.762721] 
[  108.762982] kfence-#138: 0x0000000034fd4c21-0x00000000f65eae12, size=32, cache=test
[  108.762982] 
[  108.763809] allocated by task 260 on cpu 0 at 108.757236s:
[  108.764444]  test_alloc+0x1d8/0x3b4
[  108.764870]  test_out_of_bounds_read+0x190/0x254
[  108.765377]  kunit_try_run_case+0x8c/0x124
[  108.765887]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  108.766516]  kthread+0x15c/0x170
[  108.766935]  ret_from_fork+0x10/0x20
[  108.767353] 
[  108.767603] CPU: 0 PID: 260 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[  108.768421] Hardware name: linux,dummy-virt (DT)
[  108.768888] ==================================================================

[   14.715253] ==================================================================
[   14.715542] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0xd7/0x141
[   14.715542] 
[   14.715819] Out-of-bounds read at 0x(ptrval) (32B right of kfence-#20):
[   14.716166]  test_out_of_bounds_read+0xd7/0x141
[   14.716370]  kunit_try_run_case+0x52/0x80
[   14.716482]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   14.716798]  kthread+0xda/0x100
[   14.716969]  ret_from_fork+0x1c/0x28
[   14.717071] 
[   14.717120] kfence-#20: 0x(ptrval)-0x(ptrval), size=32, cache=kmalloc-32
[   14.717120] 
[   14.717417] allocated by task 199 on cpu 1 at 14.715161s:
[   14.717663]  test_alloc+0xc2/0x224
[   14.717783]  test_out_of_bounds_read+0xd0/0x141
[   14.717965]  kunit_try_run_case+0x52/0x80
[   14.718120]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   14.718312]  kthread+0xda/0x100
[   14.718427]  ret_from_fork+0x1c/0x28
[   14.718535] 
[   14.718589] CPU: 1 PID: 199 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   14.718838] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   14.719208] ==================================================================
[   14.611818] ==================================================================
[   14.612182] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x6e/0x141
[   14.612182] 
[   14.612836] Out-of-bounds read at 0x(ptrval) (1B left of kfence-#19):
[   14.613348]  test_out_of_bounds_read+0x6e/0x141
[   14.613561]  kunit_try_run_case+0x52/0x80
[   14.613682]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   14.613902]  kthread+0xda/0x100
[   14.614011]  ret_from_fork+0x1c/0x28
[   14.614129] 
[   14.614243] kfence-#19: 0x(ptrval)-0x(ptrval), size=32, cache=kmalloc-32
[   14.614243] 
[   14.614569] allocated by task 199 on cpu 1 at 14.611086s:
[   14.615082]  test_alloc+0xc2/0x224
[   14.615249]  test_out_of_bounds_read+0x66/0x141
[   14.615441]  kunit_try_run_case+0x52/0x80
[   14.615610]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   14.615772]  kthread+0xda/0x100
[   14.615908]  ret_from_fork+0x1c/0x28
[   14.616083] 
[   14.616319] CPU: 1 PID: 199 Comm: kunit_try_catch Tainted: G                 N 6.1.146-rc1 #1
[   14.616672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   14.617078] ==================================================================
[   15.131148] ==================================================================
[   15.131472] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0xd7/0x141
[   15.131472] 
[   15.131770] Out-of-bounds read at 0x(ptrval) (32B right of kfence-#24):
[   15.132080]  test_out_of_bounds_read+0xd7/0x141
[   15.132323]  kunit_try_run_case+0x52/0x80
[   15.132493]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   15.132712]  kthread+0xda/0x100
[   15.132846]  ret_from_fork+0x1c/0x28
[   15.132953] 
[   15.133000] kfence-#24: 0x(ptrval)-0x(ptrval), size=32, cache=test
[   15.133000] 
[   15.133305] allocated by task 200 on cpu 1 at 15.131105s:
[   15.133553]  test_alloc+0xb7/0x224
[   15.133678]  test_out_of_bounds_read+0xd0/0x141
[   15.133794]  kunit_try_run_case+0x52/0x80
[   15.133942]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   15.134182]  kthread+0xda/0x100
[   15.134323]  ret_from_fork+0x1c/0x28
[   15.134443] 
[   15.134525] CPU: 1 PID: 200 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   15.134844] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   15.135143] ==================================================================
[   14.923124] ==================================================================
[   14.923427] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x6e/0x141
[   14.923427] 
[   14.923737] Out-of-bounds read at 0x(ptrval) (1B left of kfence-#22):
[   14.924017]  test_out_of_bounds_read+0x6e/0x141
[   14.924214]  kunit_try_run_case+0x52/0x80
[   14.924487]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   14.924660]  kthread+0xda/0x100
[   14.924749]  ret_from_fork+0x1c/0x28
[   14.924846] 
[   14.924905] kfence-#22: 0x(ptrval)-0x(ptrval), size=32, cache=test
[   14.924905] 
[   14.925248] allocated by task 200 on cpu 1 at 14.923086s:
[   14.925512]  test_alloc+0xb7/0x224
[   14.925669]  test_out_of_bounds_read+0x66/0x141
[   14.925881]  kunit_try_run_case+0x52/0x80
[   14.926027]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   14.926249]  kthread+0xda/0x100
[   14.926395]  ret_from_fork+0x1c/0x28
[   14.926545] 
[   14.926623] CPU: 1 PID: 200 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   14.926952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   14.927175] ==================================================================

[   33.409979] ==================================================================
[   33.410617] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x198/0x236
[   33.410617] 
[   33.411106] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#84):
[   33.411875]  test_out_of_bounds_read+0x198/0x236
[   33.412158]  kunit_try_run_case+0x8f/0xd0
[   33.412645]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   33.412960]  kthread+0x17b/0x1b0
[   33.413151]  ret_from_fork+0x22/0x30
[   33.413379] 
[   33.413588] kfence-#84: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   33.413588] 
[   33.414008] allocated by task 280 on cpu 1 at 33.409839s:
[   33.414274]  test_alloc+0x20d/0x7f3
[   33.414523]  test_out_of_bounds_read+0x17f/0x236
[   33.414808]  kunit_try_run_case+0x8f/0xd0
[   33.415029]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   33.415357]  kthread+0x17b/0x1b0
[   33.415573]  ret_from_fork+0x22/0x30
[   33.415767] 
[   33.415869] CPU: 1 PID: 280 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   33.416302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.416746] ==================================================================
[   33.202107] ==================================================================
[   33.202740] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x10d/0x236
[   33.202740] 
[   33.203272] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#82):
[   33.203613]  test_out_of_bounds_read+0x10d/0x236
[   33.203897]  kunit_try_run_case+0x8f/0xd0
[   33.204136]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   33.204960]  kthread+0x17b/0x1b0
[   33.205346]  ret_from_fork+0x22/0x30
[   33.205670] 
[   33.205776] kfence-#82: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   33.205776] 
[   33.206376] allocated by task 280 on cpu 1 at 33.201933s:
[   33.206877]  test_alloc+0x20d/0x7f3
[   33.207217]  test_out_of_bounds_read+0xf6/0x236
[   33.207487]  kunit_try_run_case+0x8f/0xd0
[   33.207738]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   33.208023]  kthread+0x17b/0x1b0
[   33.208234]  ret_from_fork+0x22/0x30
[   33.208716] 
[   33.208828] CPU: 1 PID: 280 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   33.209439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.209977] ==================================================================
[   33.098148] ==================================================================
[   33.098806] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x198/0x236
[   33.098806] 
[   33.099385] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#81):
[   33.099706]  test_out_of_bounds_read+0x198/0x236
[   33.099997]  kunit_try_run_case+0x8f/0xd0
[   33.100269]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   33.100598]  kthread+0x17b/0x1b0
[   33.100765]  ret_from_fork+0x22/0x30
[   33.100997] 
[   33.101119] kfence-#81: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   33.101119] 
[   33.101629] allocated by task 279 on cpu 1 at 33.097898s:
[   33.101971]  test_alloc+0x21e/0x7f3
[   33.102150]  test_out_of_bounds_read+0x17f/0x236
[   33.102523]  kunit_try_run_case+0x8f/0xd0
[   33.102751]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   33.103024]  kthread+0x17b/0x1b0
[   33.103251]  ret_from_fork+0x22/0x30
[   33.103463] 
[   33.103583] CPU: 1 PID: 279 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   33.103986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.104390] ==================================================================
[   32.787114] ==================================================================
[   32.787628] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x10d/0x236
[   32.787628] 
[   32.788186] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#78):
[   32.788679]  test_out_of_bounds_read+0x10d/0x236
[   32.788993]  kunit_try_run_case+0x8f/0xd0
[   32.789239]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   32.789575]  kthread+0x17b/0x1b0
[   32.789753]  ret_from_fork+0x22/0x30
[   32.789956] 
[   32.790199] kfence-#78: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   32.790199] 
[   32.791007] allocated by task 279 on cpu 1 at 32.785895s:
[   32.791707]  test_alloc+0x21e/0x7f3
[   32.792106]  test_out_of_bounds_read+0xf6/0x236
[   32.792661]  kunit_try_run_case+0x8f/0xd0
[   32.793085]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   32.793753]  kthread+0x17b/0x1b0
[   32.794105]  ret_from_fork+0x22/0x30
[   32.794581] 
[   32.794793] CPU: 1 PID: 279 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   32.795613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   32.796510] ==================================================================