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

Environment
x86

[   80.835693] ==================================================================
[   80.842923] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   80.842923] 
[   80.852152] Out-of-bounds write at 0x00000000039c6529 (1B left of kfence-#202):
[   80.859464]  test_out_of_bounds_write+0x10d/0x260
[   80.864170]  kunit_try_run_case+0x1a2/0x480
[   80.868356]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.873755]  kthread+0x334/0x6f0
[   80.876989]  ret_from_fork+0x3e/0x80
[   80.880575]  ret_from_fork_asm+0x1a/0x30
[   80.884502] 
[   80.886001] kfence-#202: 0x00000000f61aaf20-0x00000000fbc7c81c, size=32, cache=test
[   80.886001] 
[   80.895128] allocated by task 336 on cpu 3 at 80.835690s (0.059438s ago):
[   80.901924]  test_alloc+0x2a6/0x10f0
[   80.905510]  test_out_of_bounds_write+0xd4/0x260
[   80.910138]  kunit_try_run_case+0x1a2/0x480
[   80.914323]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.919721]  kthread+0x334/0x6f0
[   80.922954]  ret_from_fork+0x3e/0x80
[   80.926534]  ret_from_fork_asm+0x1a/0x30
[   80.930459] 
[   80.931962] CPU: 3 UID: 0 PID: 336 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[   80.942836] Tainted: [B]=BAD_PAGE, [N]=TEST
[   80.947020] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   80.954413] ==================================================================
[   80.603692] ==================================================================
[   80.610917] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260
[   80.610917] 
[   80.620139] Out-of-bounds write at 0x00000000fbf3aa82 (1B left of kfence-#200):
[   80.627452]  test_out_of_bounds_write+0x10d/0x260
[   80.632159]  kunit_try_run_case+0x1a2/0x480
[   80.636352]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.641752]  kthread+0x334/0x6f0
[   80.644992]  ret_from_fork+0x3e/0x80
[   80.648571]  ret_from_fork_asm+0x1a/0x30
[   80.652497] 
[   80.653998] kfence-#200: 0x00000000aec67ff4-0x000000000aecd525, size=32, cache=kmalloc-32
[   80.653998] 
[   80.663650] allocated by task 334 on cpu 1 at 80.603689s (0.059961s ago):
[   80.670438]  test_alloc+0x364/0x10f0
[   80.674026]  test_out_of_bounds_write+0xd4/0x260
[   80.678653]  kunit_try_run_case+0x1a2/0x480
[   80.682837]  kunit_generic_run_threadfn_adapter+0x82/0xf0
[   80.688236]  kthread+0x334/0x6f0
[   80.691471]  ret_from_fork+0x3e/0x80
[   80.695056]  ret_from_fork_asm+0x1a/0x30
[   80.698983] 
[   80.700484] CPU: 1 UID: 0 PID: 334 Comm: kunit_try_catch Tainted: G    B            N  6.15.0-rc3 #1 PREEMPT(voluntary) 
[   80.711362] Tainted: [B]=BAD_PAGE, [N]=TEST
[   80.715552] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   80.722947] ==================================================================