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

Environment
qemu-arm64
qemu-i386
qemu-x86_64

[  109.901907] ==================================================================
[  109.902605] BUG: KFENCE: invalid free in test_invalid_addr_free+0xf8/0x1b0
[  109.902605] 
[  109.903341] Invalid free of 0x000000006771c65b (in kfence-#149):
[  109.903975]  test_invalid_addr_free+0xf8/0x1b0
[  109.904467]  kunit_try_run_case+0x8c/0x124
[  109.905060]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  109.905697]  kthread+0x15c/0x170
[  109.906121]  ret_from_fork+0x10/0x20
[  109.906550] 
[  109.906820] kfence-#149: 0x0000000099b9122f-0x00000000f4f5632f, size=32, cache=test
[  109.906820] 
[  109.907630] allocated by task 268 on cpu 1 at 109.901221s:
[  109.908272]  test_alloc+0x1d8/0x3b4
[  109.908723]  test_invalid_addr_free+0xe0/0x1b0
[  109.909218]  kunit_try_run_case+0x8c/0x124
[  109.909736]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  109.910362]  kthread+0x15c/0x170
[  109.910817]  ret_from_fork+0x10/0x20
[  109.911268] 
[  109.911502] CPU: 1 PID: 268 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[  109.912263] Hardware name: linux,dummy-virt (DT)
[  109.912721] ==================================================================
[  109.797906] ==================================================================
[  109.798585] BUG: KFENCE: invalid free in test_invalid_addr_free+0x104/0x1b0
[  109.798585] 
[  109.799381] Invalid free of 0x0000000039afe6cc (in kfence-#148):
[  109.799945]  test_invalid_addr_free+0x104/0x1b0
[  109.800520]  kunit_try_run_case+0x8c/0x124
[  109.801102]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  109.801689]  kthread+0x15c/0x170
[  109.802140]  ret_from_fork+0x10/0x20
[  109.802601] 
[  109.802843] kfence-#148: 0x00000000e60586af-0x00000000c748a6c0, size=32, cache=kmalloc-128
[  109.802843] 
[  109.803687] allocated by task 267 on cpu 1 at 109.797156s:
[  109.804352]  test_alloc+0x1e8/0x3b4
[  109.804787]  test_invalid_addr_free+0xe0/0x1b0
[  109.805269]  kunit_try_run_case+0x8c/0x124
[  109.805777]  kunit_generic_run_threadfn_adapter+0x38/0x54
[  109.806361]  kthread+0x15c/0x170
[  109.806805]  ret_from_fork+0x10/0x20
[  109.807246] 
[  109.807504] CPU: 1 PID: 267 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[  109.808295] Hardware name: linux,dummy-virt (DT)
[  109.808737] ==================================================================

[   16.067209] ==================================================================
[   16.067508] BUG: KFENCE: invalid free in test_invalid_addr_free+0x79/0xdf
[   16.067508] 
[   16.067733] Invalid free of 0x(ptrval) (in kfence-#33):
[   16.067984]  test_invalid_addr_free+0x79/0xdf
[   16.068166]  kunit_try_run_case+0x52/0x80
[   16.068278]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   16.068511]  kthread+0xda/0x100
[   16.068658]  ret_from_fork+0x1c/0x28
[   16.068798] 
[   16.068850] kfence-#33: 0x(ptrval)-0x(ptrval), size=32, cache=kmalloc-32
[   16.068850] 
[   16.069157] allocated by task 207 on cpu 0 at 16.067108s:
[   16.069365]  test_alloc+0xc2/0x224
[   16.069489]  test_invalid_addr_free+0x56/0xdf
[   16.069651]  kunit_try_run_case+0x52/0x80
[   16.069804]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   16.070902]  kthread+0xda/0x100
[   16.071015]  ret_from_fork+0x1c/0x28
[   16.071159] 
[   16.071219] CPU: 0 PID: 207 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   16.071698] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.072083] ==================================================================
[   16.171212] ==================================================================
[   16.171510] BUG: KFENCE: invalid free in test_invalid_addr_free+0x72/0xdf
[   16.171510] 
[   16.171769] Invalid free of 0x(ptrval) (in kfence-#34):
[   16.172041]  test_invalid_addr_free+0x72/0xdf
[   16.172249]  kunit_try_run_case+0x52/0x80
[   16.172555]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   16.173286]  kthread+0xda/0x100
[   16.173557]  ret_from_fork+0x1c/0x28
[   16.173723] 
[   16.173805] kfence-#34: 0x(ptrval)-0x(ptrval), size=32, cache=test
[   16.173805] 
[   16.174330] allocated by task 208 on cpu 0 at 16.171128s:
[   16.174559]  test_alloc+0xb7/0x224
[   16.174793]  test_invalid_addr_free+0x56/0xdf
[   16.174975]  kunit_try_run_case+0x52/0x80
[   16.175135]  kunit_generic_run_threadfn_adapter+0x16/0x20
[   16.175320]  kthread+0xda/0x100
[   16.175451]  ret_from_fork+0x1c/0x28
[   16.175608] 
[   16.175688] CPU: 0 PID: 208 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   16.175991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.176267] ==================================================================

[   34.554093] ==================================================================
[   34.554724] BUG: KFENCE: invalid free in test_invalid_addr_free+0xe7/0x190
[   34.554724] 
[   34.555173] Invalid free of 0x(____ptrval____) (in kfence-#95):
[   34.555459]  test_invalid_addr_free+0xe7/0x190
[   34.555737]  kunit_try_run_case+0x8f/0xd0
[   34.555967]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   34.556302]  kthread+0x17b/0x1b0
[   34.556785]  ret_from_fork+0x22/0x30
[   34.557001] 
[   34.557096] kfence-#95: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   34.557096] 
[   34.558274] allocated by task 288 on cpu 0 at 34.553844s:
[   34.558593]  test_alloc+0x20d/0x7f3
[   34.558927]  test_invalid_addr_free+0xc7/0x190
[   34.559267]  kunit_try_run_case+0x8f/0xd0
[   34.559469]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   34.559707]  kthread+0x17b/0x1b0
[   34.560204]  ret_from_fork+0x22/0x30
[   34.560448] 
[   34.560797] CPU: 0 PID: 288 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   34.561131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   34.561465] ==================================================================
[   34.450114] ==================================================================
[   34.450694] BUG: KFENCE: invalid free in test_invalid_addr_free+0xf1/0x190
[   34.450694] 
[   34.451131] Invalid free of 0x(____ptrval____) (in kfence-#94):
[   34.451824]  test_invalid_addr_free+0xf1/0x190
[   34.452117]  kunit_try_run_case+0x8f/0xd0
[   34.452747]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   34.453069]  kthread+0x17b/0x1b0
[   34.453301]  ret_from_fork+0x22/0x30
[   34.453527] 
[   34.453631] kfence-#94: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   34.453631] 
[   34.454096] allocated by task 287 on cpu 0 at 34.449827s:
[   34.454879]  test_alloc+0x21e/0x7f3
[   34.455127]  test_invalid_addr_free+0xc7/0x190
[   34.455513]  kunit_try_run_case+0x8f/0xd0
[   34.455859]  kunit_generic_run_threadfn_adapter+0x2f/0x50
[   34.456259]  kthread+0x17b/0x1b0
[   34.456552]  ret_from_fork+0x22/0x30
[   34.456852] 
[   34.457064] CPU: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N 6.1.146-rc1 #1
[   34.457632] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   34.458189] ==================================================================