Hay
Date
July 3, 2025, 6:13 p.m.

Environment
qemu-arm64
qemu-x86_64

[   20.501842] ==================================================================
[   20.501916] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   20.501916] 
[   20.501992] Out-of-bounds read at 0x0000000090b35fe3 (1B left of kfence-#79):
[   20.502061]  test_out_of_bounds_read+0x114/0x3e0
[   20.502110]  kunit_try_run_case+0x170/0x3f0
[   20.502152]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.502206]  kthread+0x328/0x630
[   20.502242]  ret_from_fork+0x10/0x20
[   20.502279] 
[   20.502304] kfence-#79: 0x00000000e13ba38c-0x00000000e3f435a7, size=32, cache=test
[   20.502304] 
[   20.502359] allocated by task 289 on cpu 1 at 20.501763s (0.000587s ago):
[   20.502515]  test_alloc+0x230/0x628
[   20.502559]  test_out_of_bounds_read+0xdc/0x3e0
[   20.502600]  kunit_try_run_case+0x170/0x3f0
[   20.502639]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.502690]  kthread+0x328/0x630
[   20.502726]  ret_from_fork+0x10/0x20
[   20.502764] 
[   20.502806] CPU: 1 UID: 0 PID: 289 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT 
[   20.502884] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.502913] Hardware name: linux,dummy-virt (DT)
[   20.502946] ==================================================================
[   20.710267] ==================================================================
[   20.710350] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   20.710350] 
[   20.710719] Out-of-bounds read at 0x00000000d9599de2 (32B right of kfence-#81):
[   20.710852]  test_out_of_bounds_read+0x1c8/0x3e0
[   20.710963]  kunit_try_run_case+0x170/0x3f0
[   20.711011]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.711201]  kthread+0x328/0x630
[   20.711254]  ret_from_fork+0x10/0x20
[   20.711438] 
[   20.711475] kfence-#81: 0x00000000ad624619-0x00000000e50b9128, size=32, cache=test
[   20.711475] 
[   20.711783] allocated by task 289 on cpu 1 at 20.710124s (0.001400s ago):
[   20.711871]  test_alloc+0x230/0x628
[   20.711913]  test_out_of_bounds_read+0x198/0x3e0
[   20.711962]  kunit_try_run_case+0x170/0x3f0
[   20.712001]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.712053]  kthread+0x328/0x630
[   20.712089]  ret_from_fork+0x10/0x20
[   20.712157] 
[   20.712213] CPU: 1 UID: 0 PID: 289 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT 
[   20.712294] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.712334] Hardware name: linux,dummy-virt (DT)
[   20.712370] ==================================================================
[   20.394646] ==================================================================
[   20.395046] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   20.395046] 
[   20.395413] Out-of-bounds read at 0x000000007bc7d2af (32B right of kfence-#78):
[   20.395485]  test_out_of_bounds_read+0x1c8/0x3e0
[   20.395621]  kunit_try_run_case+0x170/0x3f0
[   20.395676]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.395787]  kthread+0x328/0x630
[   20.395846]  ret_from_fork+0x10/0x20
[   20.395889] 
[   20.395915] kfence-#78: 0x000000007451f780-0x00000000fd025264, size=32, cache=kmalloc-32
[   20.395915] 
[   20.396246] allocated by task 287 on cpu 1 at 20.394291s (0.001945s ago):
[   20.396327]  test_alloc+0x29c/0x628
[   20.396390]  test_out_of_bounds_read+0x198/0x3e0
[   20.396454]  kunit_try_run_case+0x170/0x3f0
[   20.396496]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.396537]  kthread+0x328/0x630
[   20.396622]  ret_from_fork+0x10/0x20
[   20.396821] 
[   20.396932] CPU: 1 UID: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT 
[   20.397020] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.397287] Hardware name: linux,dummy-virt (DT)
[   20.397495] ==================================================================
[   20.285784] ==================================================================
[   20.285861] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   20.285861] 
[   20.286222] Out-of-bounds read at 0x000000006980e48f (1B left of kfence-#77):
[   20.286824]  test_out_of_bounds_read+0x114/0x3e0
[   20.287079]  kunit_try_run_case+0x170/0x3f0
[   20.287286]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.287505]  kthread+0x328/0x630
[   20.287602]  ret_from_fork+0x10/0x20
[   20.287785] 
[   20.287823] kfence-#77: 0x000000000ac11979-0x00000000813f684c, size=32, cache=kmalloc-32
[   20.287823] 
[   20.288068] allocated by task 287 on cpu 1 at 20.285563s (0.002311s ago):
[   20.288159]  test_alloc+0x29c/0x628
[   20.288202]  test_out_of_bounds_read+0xdc/0x3e0
[   20.288259]  kunit_try_run_case+0x170/0x3f0
[   20.288300]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.288342]  kthread+0x328/0x630
[   20.288376]  ret_from_fork+0x10/0x20
[   20.288697] 
[   20.288875] CPU: 1 UID: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT 
[   20.288977] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.289283] Hardware name: linux,dummy-virt (DT)
[   20.289368] ==================================================================

[   15.689517] ==================================================================
[   15.690156] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   15.690156] 
[   15.690751] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#61):
[   15.691051]  test_out_of_bounds_read+0x126/0x4e0
[   15.691295]  kunit_try_run_case+0x1a5/0x480
[   15.691546]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.691773]  kthread+0x337/0x6f0
[   15.691953]  ret_from_fork+0x116/0x1d0
[   15.692161]  ret_from_fork_asm+0x1a/0x30
[   15.692325] 
[   15.692426] kfence-#61: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   15.692426] 
[   15.692818] allocated by task 305 on cpu 1 at 15.688368s (0.004447s ago):
[   15.693711]  test_alloc+0x364/0x10f0
[   15.694055]  test_out_of_bounds_read+0xed/0x4e0
[   15.694380]  kunit_try_run_case+0x1a5/0x480
[   15.694689]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.695040]  kthread+0x337/0x6f0
[   15.695333]  ret_from_fork+0x116/0x1d0
[   15.695606]  ret_from_fork_asm+0x1a/0x30
[   15.695802] 
[   15.695956] CPU: 1 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[   15.696634] Tainted: [B]=BAD_PAGE, [N]=TEST
[   15.696931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   15.697469] ==================================================================
[   15.792677] ==================================================================
[   15.793066] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   15.793066] 
[   15.793567] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#62):
[   15.794219]  test_out_of_bounds_read+0x216/0x4e0
[   15.794547]  kunit_try_run_case+0x1a5/0x480
[   15.794757]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.795006]  kthread+0x337/0x6f0
[   15.795197]  ret_from_fork+0x116/0x1d0
[   15.795790]  ret_from_fork_asm+0x1a/0x30
[   15.795973] 
[   15.796078] kfence-#62: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   15.796078] 
[   15.796700] allocated by task 305 on cpu 1 at 15.792500s (0.004197s ago):
[   15.797172]  test_alloc+0x364/0x10f0
[   15.797478]  test_out_of_bounds_read+0x1e2/0x4e0
[   15.797809]  kunit_try_run_case+0x1a5/0x480
[   15.798010]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   15.798242]  kthread+0x337/0x6f0
[   15.798407]  ret_from_fork+0x116/0x1d0
[   15.798766]  ret_from_fork_asm+0x1a/0x30
[   15.799017] 
[   15.799142] CPU: 1 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[   15.799768] Tainted: [B]=BAD_PAGE, [N]=TEST
[   15.800054] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   15.800547] ==================================================================
[   16.208415] ==================================================================
[   16.208796] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   16.208796] 
[   16.209170] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#66):
[   16.209546]  test_out_of_bounds_read+0x216/0x4e0
[   16.209764]  kunit_try_run_case+0x1a5/0x480
[   16.209939]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.210208]  kthread+0x337/0x6f0
[   16.210401]  ret_from_fork+0x116/0x1d0
[   16.210565]  ret_from_fork_asm+0x1a/0x30
[   16.210759] 
[   16.210837] kfence-#66: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   16.210837] 
[   16.211220] allocated by task 307 on cpu 1 at 16.208364s (0.002854s ago):
[   16.211571]  test_alloc+0x2a6/0x10f0
[   16.211757]  test_out_of_bounds_read+0x1e2/0x4e0
[   16.211918]  kunit_try_run_case+0x1a5/0x480
[   16.212146]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.212473]  kthread+0x337/0x6f0
[   16.212648]  ret_from_fork+0x116/0x1d0
[   16.212798]  ret_from_fork_asm+0x1a/0x30
[   16.212944] 
[   16.213040] CPU: 1 UID: 0 PID: 307 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[   16.213528] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.213825] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.214139] ==================================================================
[   16.104516] ==================================================================
[   16.104930] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   16.104930] 
[   16.105538] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#65):
[   16.105800]  test_out_of_bounds_read+0x126/0x4e0
[   16.106030]  kunit_try_run_case+0x1a5/0x480
[   16.106199]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.106569]  kthread+0x337/0x6f0
[   16.106698]  ret_from_fork+0x116/0x1d0
[   16.106882]  ret_from_fork_asm+0x1a/0x30
[   16.107194] 
[   16.107346] kfence-#65: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   16.107346] 
[   16.107687] allocated by task 307 on cpu 1 at 16.104460s (0.003225s ago):
[   16.108031]  test_alloc+0x2a6/0x10f0
[   16.108184]  test_out_of_bounds_read+0xed/0x4e0
[   16.108408]  kunit_try_run_case+0x1a5/0x480
[   16.108705]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.108907]  kthread+0x337/0x6f0
[   16.109051]  ret_from_fork+0x116/0x1d0
[   16.109254]  ret_from_fork_asm+0x1a/0x30
[   16.109626] 
[   16.109727] CPU: 1 UID: 0 PID: 307 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[   16.110211] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.110401] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.110827] ==================================================================