Hay
Date
July 8, 2025, 11:09 p.m.

Environment
qemu-arm64
qemu-x86_64

[   22.513298] ==================================================================
[   22.513402] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   22.513402] 
[   22.513855] Out-of-bounds read at 0x0000000063ddcda8 (1B left of kfence-#77):
[   22.514300]  test_out_of_bounds_read+0x114/0x3e0
[   22.514406]  kunit_try_run_case+0x170/0x3f0
[   22.514464]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.514652]  kthread+0x328/0x630
[   22.514721]  ret_from_fork+0x10/0x20
[   22.514762] 
[   22.514926] kfence-#77: 0x00000000af33d86b-0x00000000cb1ba04b, size=32, cache=kmalloc-32
[   22.514926] 
[   22.514998] allocated by task 287 on cpu 0 at 22.512966s (0.002028s ago):
[   22.515512]  test_alloc+0x29c/0x628
[   22.515644]  test_out_of_bounds_read+0xdc/0x3e0
[   22.515935]  kunit_try_run_case+0x170/0x3f0
[   22.516002]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.516098]  kthread+0x328/0x630
[   22.516168]  ret_from_fork+0x10/0x20
[   22.516270] 
[   22.516339] CPU: 0 UID: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT 
[   22.516421] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.516979] Hardware name: linux,dummy-virt (DT)
[   22.517031] ==================================================================
[   22.721245] ==================================================================
[   22.721406] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x114/0x3e0
[   22.721406] 
[   22.721490] Out-of-bounds read at 0x00000000c22583b7 (1B left of kfence-#79):
[   22.721788]  test_out_of_bounds_read+0x114/0x3e0
[   22.721920]  kunit_try_run_case+0x170/0x3f0
[   22.722054]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.722218]  kthread+0x328/0x630
[   22.722670]  ret_from_fork+0x10/0x20
[   22.722737] 
[   22.722806] kfence-#79: 0x00000000f719cbef-0x000000006bf228a7, size=32, cache=test
[   22.722806] 
[   22.722922] allocated by task 289 on cpu 0 at 22.721134s (0.001725s ago):
[   22.723114]  test_alloc+0x230/0x628
[   22.723230]  test_out_of_bounds_read+0xdc/0x3e0
[   22.723278]  kunit_try_run_case+0x170/0x3f0
[   22.723336]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.723799]  kthread+0x328/0x630
[   22.723995]  ret_from_fork+0x10/0x20
[   22.724203] 
[   22.724258] CPU: 0 UID: 0 PID: 289 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT 
[   22.724507] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.724694] Hardware name: linux,dummy-virt (DT)
[   22.724750] ==================================================================
[   22.616819] ==================================================================
[   22.616934] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   22.616934] 
[   22.617028] Out-of-bounds read at 0x00000000a73d91c3 (32B right of kfence-#78):
[   22.617113]  test_out_of_bounds_read+0x1c8/0x3e0
[   22.617184]  kunit_try_run_case+0x170/0x3f0
[   22.617230]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.617274]  kthread+0x328/0x630
[   22.617311]  ret_from_fork+0x10/0x20
[   22.617391] 
[   22.617418] kfence-#78: 0x000000000e2f53a9-0x00000000687ab893, size=32, cache=kmalloc-32
[   22.617418] 
[   22.617504] allocated by task 287 on cpu 0 at 22.616532s (0.000941s ago):
[   22.617571]  test_alloc+0x29c/0x628
[   22.617612]  test_out_of_bounds_read+0x198/0x3e0
[   22.617859]  kunit_try_run_case+0x170/0x3f0
[   22.617984]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.618069]  kthread+0x328/0x630
[   22.618108]  ret_from_fork+0x10/0x20
[   22.618174] 
[   22.618239] CPU: 0 UID: 0 PID: 287 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT 
[   22.618344] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.618375] Hardware name: linux,dummy-virt (DT)
[   22.618645] ==================================================================
[   22.930176] ==================================================================
[   22.930466] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x1c8/0x3e0
[   22.930466] 
[   22.930815] Out-of-bounds read at 0x000000002fc09ace (32B right of kfence-#81):
[   22.931368]  test_out_of_bounds_read+0x1c8/0x3e0
[   22.931447]  kunit_try_run_case+0x170/0x3f0
[   22.931533]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.931585]  kthread+0x328/0x630
[   22.931626]  ret_from_fork+0x10/0x20
[   22.931687] 
[   22.931713] kfence-#81: 0x000000005a432ffe-0x00000000e7be109f, size=32, cache=test
[   22.931713] 
[   22.932001] allocated by task 289 on cpu 0 at 22.929829s (0.002167s ago):
[   22.932126]  test_alloc+0x230/0x628
[   22.932587]  test_out_of_bounds_read+0x198/0x3e0
[   22.932783]  kunit_try_run_case+0x170/0x3f0
[   22.932962]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   22.933128]  kthread+0x328/0x630
[   22.933313]  ret_from_fork+0x10/0x20
[   22.933358] 
[   22.933419] CPU: 0 UID: 0 PID: 289 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT 
[   22.933826] Tainted: [B]=BAD_PAGE, [N]=TEST
[   22.933947] Hardware name: linux,dummy-virt (DT)
[   22.934022] ==================================================================

[   16.961408] ==================================================================
[   16.961851] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   16.961851] 
[   16.962324] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#61):
[   16.962726]  test_out_of_bounds_read+0x216/0x4e0
[   16.962937]  kunit_try_run_case+0x1a5/0x480
[   16.963137]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.963378]  kthread+0x337/0x6f0
[   16.963586]  ret_from_fork+0x116/0x1d0
[   16.963808]  ret_from_fork_asm+0x1a/0x30
[   16.963994] 
[   16.964097] kfence-#61: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   16.964097] 
[   16.964448] allocated by task 305 on cpu 0 at 16.961225s (0.003221s ago):
[   16.965076]  test_alloc+0x364/0x10f0
[   16.965266]  test_out_of_bounds_read+0x1e2/0x4e0
[   16.965435]  kunit_try_run_case+0x1a5/0x480
[   16.965738]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.966431]  kthread+0x337/0x6f0
[   16.966751]  ret_from_fork+0x116/0x1d0
[   16.967016]  ret_from_fork_asm+0x1a/0x30
[   16.967184] 
[   16.967318] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   16.967808] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.968018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.968328] ==================================================================
[   17.169312] ==================================================================
[   17.169756] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   17.169756] 
[   17.170169] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#63):
[   17.170512]  test_out_of_bounds_read+0x126/0x4e0
[   17.170732]  kunit_try_run_case+0x1a5/0x480
[   17.170935]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.171175]  kthread+0x337/0x6f0
[   17.171333]  ret_from_fork+0x116/0x1d0
[   17.171528]  ret_from_fork_asm+0x1a/0x30
[   17.171706] 
[   17.171819] kfence-#63: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   17.171819] 
[   17.172122] allocated by task 307 on cpu 0 at 17.169255s (0.002865s ago):
[   17.172487]  test_alloc+0x2a6/0x10f0
[   17.172699]  test_out_of_bounds_read+0xed/0x4e0
[   17.172858]  kunit_try_run_case+0x1a5/0x480
[   17.173048]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.173301]  kthread+0x337/0x6f0
[   17.173474]  ret_from_fork+0x116/0x1d0
[   17.173650]  ret_from_fork_asm+0x1a/0x30
[   17.173822] 
[   17.173917] CPU: 0 UID: 0 PID: 307 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   17.174393] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.174592] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.174957] ==================================================================
[   17.377318] ==================================================================
[   17.377794] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   17.377794] 
[   17.378201] Out-of-bounds read at 0x(____ptrval____) (32B right of kfence-#65):
[   17.378544]  test_out_of_bounds_read+0x216/0x4e0
[   17.378741]  kunit_try_run_case+0x1a5/0x480
[   17.378916]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.379177]  kthread+0x337/0x6f0
[   17.379358]  ret_from_fork+0x116/0x1d0
[   17.379533]  ret_from_fork_asm+0x1a/0x30
[   17.379687] 
[   17.379796] kfence-#65: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   17.379796] 
[   17.380170] allocated by task 307 on cpu 0 at 17.377261s (0.002907s ago):
[   17.380492]  test_alloc+0x2a6/0x10f0
[   17.380726]  test_out_of_bounds_read+0x1e2/0x4e0
[   17.380909]  kunit_try_run_case+0x1a5/0x480
[   17.381098]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   17.381329]  kthread+0x337/0x6f0
[   17.381453]  ret_from_fork+0x116/0x1d0
[   17.381588]  ret_from_fork_asm+0x1a/0x30
[   17.381908] 
[   17.382032] CPU: 0 UID: 0 PID: 307 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   17.382558] Tainted: [B]=BAD_PAGE, [N]=TEST
[   17.382774] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   17.383114] ==================================================================
[   16.650541] ==================================================================
[   16.651710] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   16.651710] 
[   16.653652] Out-of-bounds read at 0x(____ptrval____) (1B left of kfence-#58):
[   16.654146]  test_out_of_bounds_read+0x126/0x4e0
[   16.654387]  kunit_try_run_case+0x1a5/0x480
[   16.654623]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.654848]  kthread+0x337/0x6f0
[   16.655005]  ret_from_fork+0x116/0x1d0
[   16.655165]  ret_from_fork_asm+0x1a/0x30
[   16.655365] 
[   16.655627] kfence-#58: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   16.655627] 
[   16.656161] allocated by task 305 on cpu 0 at 16.649180s (0.006920s ago):
[   16.656742]  test_alloc+0x364/0x10f0
[   16.656966]  test_out_of_bounds_read+0xed/0x4e0
[   16.657168]  kunit_try_run_case+0x1a5/0x480
[   16.657365]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   16.657651]  kthread+0x337/0x6f0
[   16.657788]  ret_from_fork+0x116/0x1d0
[   16.657924]  ret_from_fork_asm+0x1a/0x30
[   16.658184] 
[   16.658338] CPU: 0 UID: 0 PID: 305 Comm: kunit_try_catch Tainted: G    B            N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[   16.658850] Tainted: [B]=BAD_PAGE, [N]=TEST
[   16.659016] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   16.659376] ==================================================================