Date
Nov. 22, 2024, 6:35 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 45.681960] ================================================================== [ 45.682836] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.682836] [ 45.683706] Corrupted memory at 0x00000000671b8153 [ ! . . . . . . . . . . . . . . . ] (in kfence-#208): [ 45.686208] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.686954] kunit_try_run_case+0x14c/0x3d0 [ 45.687600] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.688360] kthread+0x24c/0x2d0 [ 45.688916] ret_from_fork+0x10/0x20 [ 45.689503] [ 45.689957] kfence-#208: 0x000000000394e3f7-0x0000000068a5c4ae, size=73, cache=kmalloc-96 [ 45.689957] [ 45.691125] allocated by task 314 on cpu 1 at 45.681498s (0.009617s ago): [ 45.692102] test_alloc+0x298/0x620 [ 45.692664] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 45.693315] kunit_try_run_case+0x14c/0x3d0 [ 45.694021] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.694863] kthread+0x24c/0x2d0 [ 45.695379] ret_from_fork+0x10/0x20 [ 45.695971] [ 45.696302] freed by task 314 on cpu 1 at 45.681729s (0.014564s ago): [ 45.697238] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.697965] kunit_try_run_case+0x14c/0x3d0 [ 45.698704] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.699402] kthread+0x24c/0x2d0 [ 45.699998] ret_from_fork+0x10/0x20 [ 45.700476] [ 45.700949] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241122 #1 [ 45.702192] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.702887] Hardware name: linux,dummy-virt (DT) [ 45.703467] ==================================================================
[ 39.378928] ================================================================== [ 39.379485] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.379485] [ 39.380967] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#163): [ 39.382370] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.383126] kunit_try_run_case+0x1b3/0x490 [ 39.383793] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.384318] kthread+0x257/0x310 [ 39.385004] ret_from_fork+0x41/0x80 [ 39.385369] ret_from_fork_asm+0x1a/0x30 [ 39.385931] [ 39.386160] kfence-#163: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 39.386160] [ 39.386821] allocated by task 333 on cpu 1 at 39.378497s (0.008299s ago): [ 39.387747] test_alloc+0x35f/0x10d0 [ 39.388190] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 39.388787] kunit_try_run_case+0x1b3/0x490 [ 39.389457] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.389983] kthread+0x257/0x310 [ 39.390398] ret_from_fork+0x41/0x80 [ 39.390860] ret_from_fork_asm+0x1a/0x30 [ 39.391215] [ 39.391453] freed by task 333 on cpu 1 at 39.378737s (0.012712s ago): [ 39.392027] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.392754] kunit_try_run_case+0x1b3/0x490 [ 39.393143] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.393781] kthread+0x257/0x310 [ 39.394292] ret_from_fork+0x41/0x80 [ 39.394713] ret_from_fork_asm+0x1a/0x30 [ 39.395252] [ 39.395456] CPU: 1 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241122 #1 [ 39.396127] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.396581] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 39.397661] ==================================================================