Hay
Date
July 18, 2025, 2:09 p.m.

Environment
qemu-arm64
qemu-x86_64

[   21.497531] ==================================================================
[   21.497656] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   21.497656] 
[   21.498315] Out-of-bounds write at 0x00000000efc9c56e (1B left of kfence-#91):
[   21.498396]  test_out_of_bounds_write+0x100/0x240
[   21.498450]  kunit_try_run_case+0x170/0x3f0
[   21.498495]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.498572]  kthread+0x328/0x630
[   21.498617]  ret_from_fork+0x10/0x20
[   21.498675] 
[   21.498702] kfence-#91: 0x00000000cac9f02b-0x0000000066d09c0d, size=32, cache=kmalloc-32
[   21.498702] 
[   21.498905] allocated by task 291 on cpu 0 at 21.497244s (0.001629s ago):
[   21.498980]  test_alloc+0x29c/0x628
[   21.499365]  test_out_of_bounds_write+0xc8/0x240
[   21.499496]  kunit_try_run_case+0x170/0x3f0
[   21.499660]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.499863]  kthread+0x328/0x630
[   21.499948]  ret_from_fork+0x10/0x20
[   21.499990] 
[   21.500042] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   21.500469] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.500560] Hardware name: linux,dummy-virt (DT)
[   21.500708] ==================================================================
[   21.600673] ==================================================================
[   21.600756] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   21.600756] 
[   21.601163] Out-of-bounds write at 0x0000000068502e9e (1B left of kfence-#92):
[   21.601266]  test_out_of_bounds_write+0x100/0x240
[   21.601358]  kunit_try_run_case+0x170/0x3f0
[   21.601405]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.601728]  kthread+0x328/0x630
[   21.601806]  ret_from_fork+0x10/0x20
[   21.601887] 
[   21.601947] kfence-#92: 0x00000000ed714671-0x000000006763fb48, size=32, cache=test
[   21.601947] 
[   21.602022] allocated by task 293 on cpu 0 at 21.600511s (0.001489s ago):
[   21.602150]  test_alloc+0x230/0x628
[   21.602236]  test_out_of_bounds_write+0xc8/0x240
[   21.602282]  kunit_try_run_case+0x170/0x3f0
[   21.602341]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   21.602531]  kthread+0x328/0x630
[   21.602577]  ret_from_fork+0x10/0x20
[   21.602621] 
[   21.602948] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   21.603047] Tainted: [B]=BAD_PAGE, [N]=TEST
[   21.603161] Hardware name: linux,dummy-virt (DT)
[   21.603317] ==================================================================

[   20.635403] ==================================================================
[   20.635799] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   20.635799] 
[   20.635898] Out-of-bounds write at 0x00000000f932d1e7 (1B left of kfence-#84):
[   20.636451]  test_out_of_bounds_write+0x100/0x240
[   20.636648]  kunit_try_run_case+0x170/0x3f0
[   20.636822]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.636896]  kthread+0x328/0x630
[   20.637080]  ret_from_fork+0x10/0x20
[   20.637367] 
[   20.637400] kfence-#84: 0x000000000faf15e7-0x00000000fbe7fa79, size=32, cache=test
[   20.637400] 
[   20.637955] allocated by task 293 on cpu 0 at 20.634973s (0.002964s ago):
[   20.638176]  test_alloc+0x230/0x628
[   20.638372]  test_out_of_bounds_write+0xc8/0x240
[   20.638493]  kunit_try_run_case+0x170/0x3f0
[   20.638547]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.638597]  kthread+0x328/0x630
[   20.638654]  ret_from_fork+0x10/0x20
[   20.638714] 
[   20.638761] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   20.638856] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.638889] Hardware name: linux,dummy-virt (DT)
[   20.638940] ==================================================================
[   20.530127] ==================================================================
[   20.530206] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   20.530206] 
[   20.530293] Out-of-bounds write at 0x00000000b461b851 (1B left of kfence-#83):
[   20.530359]  test_out_of_bounds_write+0x100/0x240
[   20.530406]  kunit_try_run_case+0x170/0x3f0
[   20.530698]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.530782]  kthread+0x328/0x630
[   20.530826]  ret_from_fork+0x10/0x20
[   20.530877] 
[   20.530903] kfence-#83: 0x000000002cada134-0x00000000b6138ad3, size=32, cache=kmalloc-32
[   20.530903] 
[   20.531086] allocated by task 291 on cpu 0 at 20.529449s (0.001537s ago):
[   20.531177]  test_alloc+0x29c/0x628
[   20.531219]  test_out_of_bounds_write+0xc8/0x240
[   20.531262]  kunit_try_run_case+0x170/0x3f0
[   20.531300]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.531354]  kthread+0x328/0x630
[   20.531392]  ret_from_fork+0x10/0x20
[   20.531573] 
[   20.531747] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   20.531911] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.532019] Hardware name: linux,dummy-virt (DT)
[   20.532054] ==================================================================

[   20.209415] ==================================================================
[   20.209934] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   20.209934] 
[   20.210035] Out-of-bounds write at 0x000000009f039f77 (1B left of kfence-#82):
[   20.210105]  test_out_of_bounds_write+0x100/0x240
[   20.210497]  kunit_try_run_case+0x170/0x3f0
[   20.210568]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.210637]  kthread+0x328/0x630
[   20.210696]  ret_from_fork+0x10/0x20
[   20.210976] 
[   20.211222] kfence-#82: 0x00000000eedb94f6-0x000000004e4047c9, size=32, cache=kmalloc-32
[   20.211222] 
[   20.211286] allocated by task 291 on cpu 1 at 20.209099s (0.002183s ago):
[   20.211497]  test_alloc+0x29c/0x628
[   20.211667]  test_out_of_bounds_write+0xc8/0x240
[   20.211841]  kunit_try_run_case+0x170/0x3f0
[   20.211920]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.212232]  kthread+0x328/0x630
[   20.212307]  ret_from_fork+0x10/0x20
[   20.212392] 
[   20.212536] CPU: 1 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   20.212736] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.212834] Hardware name: linux,dummy-virt (DT)
[   20.213241] ==================================================================
[   20.636314] ==================================================================
[   20.636677] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240
[   20.636677] 
[   20.636803] Out-of-bounds write at 0x0000000063ef1f65 (1B left of kfence-#86):
[   20.636932]  test_out_of_bounds_write+0x100/0x240
[   20.636986]  kunit_try_run_case+0x170/0x3f0
[   20.637030]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.637141]  kthread+0x328/0x630
[   20.637185]  ret_from_fork+0x10/0x20
[   20.637477] 
[   20.637522] kfence-#86: 0x0000000094ab22ab-0x00000000fd96a067, size=32, cache=test
[   20.637522] 
[   20.637598] allocated by task 293 on cpu 1 at 20.635980s (0.001602s ago):
[   20.637682]  test_alloc+0x230/0x628
[   20.637747]  test_out_of_bounds_write+0xc8/0x240
[   20.637792]  kunit_try_run_case+0x170/0x3f0
[   20.637839]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   20.637884]  kthread+0x328/0x630
[   20.637919]  ret_from_fork+0x10/0x20
[   20.637967] 
[   20.638024] CPU: 1 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT 
[   20.638103] Tainted: [B]=BAD_PAGE, [N]=TEST
[   20.638133] Hardware name: linux,dummy-virt (DT)
[   20.638207] ==================================================================

[   16.770782] ==================================================================
[   16.771170] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   16.771170] 
[   16.771717] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#68):
[   16.772024]  test_out_of_bounds_write+0x10d/0x260
[   16.772272]  kunit_try_run_case+0x1a5/0x480
[   16.772496]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.773173]  kthread+0x337/0x6f0
[   16.773366]  ret_from_fork+0x116/0x1d0
[   16.773617]  ret_from_fork_asm+0x1a/0x30
[   16.773791] 
[   16.773893] kfence-#68: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   16.773893] 
[   16.774248] allocated by task 309 on cpu 1 at 16.770679s (0.003567s ago):
[   16.775023]  test_alloc+0x364/0x10f0
[   16.775189]  test_out_of_bounds_write+0xd4/0x260
[   16.775514]  kunit_try_run_case+0x1a5/0x480
[   16.775849]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.776058]  kthread+0x337/0x6f0
[   16.776341]  ret_from_fork+0x116/0x1d0
[   16.776502]  ret_from_fork_asm+0x1a/0x30
[   16.776796] 
[   16.777015] CPU: 1 UID: 0 PID: 309 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   16.777515] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.778032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.779026] ==================================================================
[   16.874828] ==================================================================
[   16.875226] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   16.875226] 
[   16.875712] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#69):
[   16.876054]  test_out_of_bounds_write+0x10d/0x260
[   16.876247]  kunit_try_run_case+0x1a5/0x480
[   16.876482]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.876795]  kthread+0x337/0x6f0
[   16.876935]  ret_from_fork+0x116/0x1d0
[   16.877106]  ret_from_fork_asm+0x1a/0x30
[   16.877328] 
[   16.877424] kfence-#69: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   16.877424] 
[   16.877918] allocated by task 311 on cpu 0 at 16.874770s (0.003145s ago):
[   16.878142]  test_alloc+0x2a6/0x10f0
[   16.878276]  test_out_of_bounds_write+0xd4/0x260
[   16.878595]  kunit_try_run_case+0x1a5/0x480
[   16.878801]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.879064]  kthread+0x337/0x6f0
[   16.879254]  ret_from_fork+0x116/0x1d0
[   16.879465]  ret_from_fork_asm+0x1a/0x30
[   16.879659] 
[   16.879778] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   16.880524] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.880869] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.881260] ==================================================================

[   17.707476] ==================================================================
[   17.707871] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   17.707871] 
[   17.708401] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#72):
[   17.708777]  test_out_of_bounds_write+0x10d/0x260
[   17.708953]  kunit_try_run_case+0x1a5/0x480
[   17.709256]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.709555]  kthread+0x337/0x6f0
[   17.709754]  ret_from_fork+0x116/0x1d0
[   17.710005]  ret_from_fork_asm+0x1a/0x30
[   17.710174] 
[   17.710248] kfence-#72: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   17.710248] 
[   17.710883] allocated by task 308 on cpu 1 at 17.707339s (0.003542s ago):
[   17.711209]  test_alloc+0x364/0x10f0
[   17.711369]  test_out_of_bounds_write+0xd4/0x260
[   17.711565]  kunit_try_run_case+0x1a5/0x480
[   17.711831]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.712007]  kthread+0x337/0x6f0
[   17.712171]  ret_from_fork+0x116/0x1d0
[   17.712362]  ret_from_fork_asm+0x1a/0x30
[   17.712751] 
[   17.712880] CPU: 1 UID: 0 PID: 308 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   17.713354] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.713496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.714062] ==================================================================
[   17.811455] ==================================================================
[   17.811864] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   17.811864] 
[   17.812305] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#73):
[   17.812763]  test_out_of_bounds_write+0x10d/0x260
[   17.812993]  kunit_try_run_case+0x1a5/0x480
[   17.813346]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.813552]  kthread+0x337/0x6f0
[   17.813816]  ret_from_fork+0x116/0x1d0
[   17.814024]  ret_from_fork_asm+0x1a/0x30
[   17.814186] 
[   17.814289] kfence-#73: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   17.814289] 
[   17.814714] allocated by task 310 on cpu 0 at 17.811391s (0.003320s ago):
[   17.814950]  test_alloc+0x2a6/0x10f0
[   17.815173]  test_out_of_bounds_write+0xd4/0x260
[   17.815406]  kunit_try_run_case+0x1a5/0x480
[   17.815635]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.815834]  kthread+0x337/0x6f0
[   17.816057]  ret_from_fork+0x116/0x1d0
[   17.816247]  ret_from_fork_asm+0x1a/0x30
[   17.816429] 
[   17.816549] CPU: 0 UID: 0 PID: 310 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   17.816875] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.817111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.817562] ==================================================================

[   17.314987] ==================================================================
[   17.315408] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   17.315408] 
[   17.315873] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#69):
[   17.316520]  test_out_of_bounds_write+0x10d/0x260
[   17.316712]  kunit_try_run_case+0x1a5/0x480
[   17.316945]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.317188]  kthread+0x337/0x6f0
[   17.317315]  ret_from_fork+0x116/0x1d0
[   17.318082]  ret_from_fork_asm+0x1a/0x30
[   17.318284] 
[   17.318366] kfence-#69: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   17.318366] 
[   17.318947] allocated by task 308 on cpu 0 at 17.314834s (0.004110s ago):
[   17.319467]  test_alloc+0x364/0x10f0
[   17.319671]  test_out_of_bounds_write+0xd4/0x260
[   17.319969]  kunit_try_run_case+0x1a5/0x480
[   17.320173]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.320416]  kthread+0x337/0x6f0
[   17.320572]  ret_from_fork+0x116/0x1d0
[   17.320754]  ret_from_fork_asm+0x1a/0x30
[   17.320944] 
[   17.321432] CPU: 0 UID: 0 PID: 308 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   17.321906] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.322106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.322718] ==================================================================
[   17.418940] ==================================================================
[   17.419339] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   17.419339] 
[   17.419802] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#70):
[   17.420128]  test_out_of_bounds_write+0x10d/0x260
[   17.420324]  kunit_try_run_case+0x1a5/0x480
[   17.420543]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.420767]  kthread+0x337/0x6f0
[   17.420956]  ret_from_fork+0x116/0x1d0
[   17.421102]  ret_from_fork_asm+0x1a/0x30
[   17.421299] 
[   17.421398] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   17.421398] 
[   17.421747] allocated by task 310 on cpu 1 at 17.418866s (0.002878s ago):
[   17.422079]  test_alloc+0x2a6/0x10f0
[   17.422270]  test_out_of_bounds_write+0xd4/0x260
[   17.422446]  kunit_try_run_case+0x1a5/0x480
[   17.422657]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.422877]  kthread+0x337/0x6f0
[   17.423116]  ret_from_fork+0x116/0x1d0
[   17.423288]  ret_from_fork_asm+0x1a/0x30
[   17.423474] 
[   17.423583] CPU: 1 UID: 0 PID: 310 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc6 #1 PREEMPT(voluntary) 
[   17.424044] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.424184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.424455] ==================================================================