Hay
Date
April 20, 2025, 11:09 p.m.

Environment
x86

[   79.907692] ==================================================================
[   79.914947] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   79.914947] 
[   79.923993] Out-of-bounds read at 0x00000000ccbf4d00 (32B right of kfence-#194):
[   79.931386]  test_out_of_bounds_read+0x216/0x4e0
[   79.936006]  kunit_try_run_case+0x1a2/0x480
[   79.940200]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   79.945600]  kthread+0x334/0x6f0
[   79.948832]  ret_from_fork+0x3e/0x80
[   79.952420]  ret_from_fork_asm+0x1a/0x30
[   79.956354] 
[   79.957854] kfence-#194: 0x00000000bd9d9feb-0x0000000089105e3b, size=32, cache=kmalloc-32
[   79.957854] 
[   79.967507] allocated by task 330 on cpu 0 at 79.907689s (0.059817s ago):
[   79.974294]  test_alloc+0x364/0x10f0
[   79.977872]  test_out_of_bounds_read+0x1e2/0x4e0
[   79.982492]  kunit_try_run_case+0x1a2/0x480
[   79.986679]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   79.992084]  kthread+0x334/0x6f0
[   79.995319]  ret_from_fork+0x3e/0x80
[   79.998906]  ret_from_fork_asm+0x1a/0x30
[   80.002831] 
[   80.004332] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[   80.015209] Tainted: [B]=BAD_PAGE, [N]=TEST
[   80.019394] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   80.026794] ==================================================================
[   80.371692] ==================================================================
[   80.378947] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x216/0x4e0
[   80.378947] 
[   80.387996] Out-of-bounds read at 0x00000000c4da9dbb (32B right of kfence-#198):
[   80.395396]  test_out_of_bounds_read+0x216/0x4e0
[   80.400014]  kunit_try_run_case+0x1a2/0x480
[   80.404200]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.409601]  kthread+0x334/0x6f0
[   80.412840]  ret_from_fork+0x3e/0x80
[   80.416419]  ret_from_fork_asm+0x1a/0x30
[   80.420345] 
[   80.421845] kfence-#198: 0x00000000c30b7b0f-0x00000000ff038385, size=32, cache=test
[   80.421845] 
[   80.430971] allocated by task 332 on cpu 2 at 80.371689s (0.059281s ago):
[   80.437767]  test_alloc+0x2a6/0x10f0
[   80.441353]  test_out_of_bounds_read+0x1e2/0x4e0
[   80.445972]  kunit_try_run_case+0x1a2/0x480
[   80.450157]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.455556]  kthread+0x334/0x6f0
[   80.458789]  ret_from_fork+0x3e/0x80
[   80.462368]  ret_from_fork_asm+0x1a/0x30
[   80.466294] 
[   80.467795] CPU: 2 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[   80.478670] Tainted: [B]=BAD_PAGE, [N]=TEST
[   80.482857] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   80.490247] ==================================================================
[   80.139693] ==================================================================
[   80.146943] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   80.146943] 
[   80.156000] Out-of-bounds read at 0x000000002c8a4e91 (1B left of kfence-#196):
[   80.163226]  test_out_of_bounds_read+0x126/0x4e0
[   80.167844]  kunit_try_run_case+0x1a2/0x480
[   80.172030]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.177432]  kthread+0x334/0x6f0
[   80.180670]  ret_from_fork+0x3e/0x80
[   80.184252]  ret_from_fork_asm+0x1a/0x30
[   80.188187] 
[   80.189685] kfence-#196: 0x0000000019a2b7d3-0x000000007fa0f8a8, size=32, cache=test
[   80.189685] 
[   80.198818] allocated by task 332 on cpu 2 at 80.139690s (0.059127s ago):
[   80.205607]  test_alloc+0x2a6/0x10f0
[   80.209194]  test_out_of_bounds_read+0xed/0x4e0
[   80.213733]  kunit_try_run_case+0x1a2/0x480
[   80.217919]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.223317]  kthread+0x334/0x6f0
[   80.226550]  ret_from_fork+0x3e/0x80
[   80.230130]  ret_from_fork_asm+0x1a/0x30
[   80.234056] 
[   80.235558] CPU: 2 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[   80.246434] Tainted: [B]=BAD_PAGE, [N]=TEST
[   80.250618] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   80.258017] ==================================================================
[   79.467712] ==================================================================
[   79.474959] BUG: KFENCE: out-of-bounds read in test_out_of_bounds_read+0x126/0x4e0
[   79.474959] 
[   79.484008] Out-of-bounds read at 0x00000000c858a81c (1B left of kfence-#190):
[   79.491227]  test_out_of_bounds_read+0x126/0x4e0
[   79.495856]  kunit_try_run_case+0x1a2/0x480
[   79.500049]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   79.505449]  kthread+0x334/0x6f0
[   79.508693]  ret_from_fork+0x3e/0x80
[   79.512293]  ret_from_fork_asm+0x1a/0x30
[   79.516221] 
[   79.517730] kfence-#190: 0x0000000086a6f70f-0x000000005763439a, size=32, cache=kmalloc-32
[   79.517730] 
[   79.527383] allocated by task 330 on cpu 0 at 79.467707s (0.059675s ago):
[   79.534181]  test_alloc+0x364/0x10f0
[   79.537766]  test_out_of_bounds_read+0xed/0x4e0
[   79.542305]  kunit_try_run_case+0x1a2/0x480
[   79.546491]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   79.551890]  kthread+0x334/0x6f0
[   79.555123]  ret_from_fork+0x3e/0x80
[   79.558721]  ret_from_fork_asm+0x1a/0x30
[   79.562656] 
[   79.564182] CPU: 0 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[   79.575056] Tainted: [B]=BAD_PAGE, [N]=TEST
[   79.579241] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   79.586635] ==================================================================