Hay
Date
Dec. 4, 2024, 3:07 p.m.

Environment
qemu-arm64
qemu-x86_64

[   47.146937] ==================================================================
[   47.147674] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468
[   47.147674] 
[   47.148944] Out-of-bounds read at 0x00000000e3b25392 (105B right of kfence-#199):
[   47.149771]  test_kmalloc_aligned_oob_read+0x238/0x468
[   47.150845]  test_kmalloc_aligned_oob_read+0x100/0x468
[   47.151551]  kunit_try_run_case+0x14c/0x3d0
[   47.152238]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   47.152989]  kthread+0x24c/0x2d0
[   47.153417]  ret_from_fork+0x10/0x20
[   47.154062] 
[   47.154470] kfence-#199: 0x000000008a6292ea-0x0000000016685bf9, size=73, cache=kmalloc-96
[   47.154470] 
[   47.155694] allocated by task 311 on cpu 0 at 47.146487s (0.009197s ago):
[   47.156460]  test_alloc+0x298/0x620
[   47.157092]  test_kmalloc_aligned_oob_read+0x100/0x468
[   47.157874]  kunit_try_run_case+0x14c/0x3d0
[   47.158556]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   47.159376]  kthread+0x24c/0x2d0
[   47.159989]  ret_from_fork+0x10/0x20
[   47.160597] 
[   47.161063] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241204 #1
[   47.162340] Tainted: [B]=BAD_PAGE, [N]=TEST
[   47.162968] Hardware name: linux,dummy-virt (DT)
[   47.163656] ==================================================================

[   39.040187] ==================================================================
[   39.040927] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27f/0x570
[   39.040927] 
[   39.041914] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#176):
[   39.043109]  test_kmalloc_aligned_oob_read+0x27f/0x570
[   39.043703]  kunit_try_run_case+0x1b3/0x490
[   39.044488]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   39.045160]  kthread+0x257/0x310
[   39.045829]  ret_from_fork+0x41/0x80
[   39.046467]  ret_from_fork_asm+0x1a/0x30
[   39.046914] 
[   39.047151] kfence-#176: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96
[   39.047151] 
[   39.048405] allocated by task 331 on cpu 1 at 39.039855s (0.008546s ago):
[   39.048841]  test_alloc+0x35f/0x10d0
[   39.049488]  test_kmalloc_aligned_oob_read+0x106/0x570
[   39.050288]  kunit_try_run_case+0x1b3/0x490
[   39.050748]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   39.051250]  kthread+0x257/0x310
[   39.051670]  ret_from_fork+0x41/0x80
[   39.052211]  ret_from_fork_asm+0x1a/0x30
[   39.052634] 
[   39.052851] CPU: 1 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241204 #1
[   39.054292] Tainted: [B]=BAD_PAGE, [N]=TEST
[   39.054818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   39.055645] ==================================================================