Date
Nov. 28, 2024, 2:36 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 44.858324] ================================================================== [ 44.859094] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 44.859094] [ 44.859820] Corrupted memory at 0x0000000011e8e309 [ ! . . . . . . . . . . . . . . . ] (in kfence-#193): [ 44.862362] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 44.862988] kunit_try_run_case+0x14c/0x3d0 [ 44.863608] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 44.864296] kthread+0x24c/0x2d0 [ 44.864847] ret_from_fork+0x10/0x20 [ 44.865431] [ 44.865749] kfence-#193: 0x00000000f21ebe70-0x0000000027890038, size=73, cache=kmalloc-96 [ 44.865749] [ 44.866613] allocated by task 313 on cpu 0 at 44.857840s (0.008763s ago): [ 44.867472] test_alloc+0x298/0x620 [ 44.867979] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 44.868667] kunit_try_run_case+0x14c/0x3d0 [ 44.869221] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 44.869932] kthread+0x24c/0x2d0 [ 44.870491] ret_from_fork+0x10/0x20 [ 44.870949] [ 44.871323] freed by task 313 on cpu 0 at 44.858082s (0.013230s ago): [ 44.872158] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 44.872806] kunit_try_run_case+0x14c/0x3d0 [ 44.873334] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 44.874056] kthread+0x24c/0x2d0 [ 44.874532] ret_from_fork+0x10/0x20 [ 44.875104] [ 44.875489] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241128 #1 [ 44.876536] Tainted: [B]=BAD_PAGE, [N]=TEST [ 44.877067] Hardware name: linux,dummy-virt (DT) [ 44.877646] ==================================================================
[ 38.052003] ================================================================== [ 38.052794] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 38.052794] [ 38.054678] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#179): [ 38.055921] test_kmalloc_aligned_oob_write+0x251/0x340 [ 38.056470] kunit_try_run_case+0x1b3/0x490 [ 38.056981] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 38.057572] kthread+0x257/0x310 [ 38.057969] ret_from_fork+0x41/0x80 [ 38.058496] ret_from_fork_asm+0x1a/0x30 [ 38.058810] [ 38.059179] kfence-#179: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 38.059179] [ 38.060126] allocated by task 333 on cpu 0 at 38.051708s (0.008414s ago): [ 38.060719] test_alloc+0x35f/0x10d0 [ 38.061286] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 38.061805] kunit_try_run_case+0x1b3/0x490 [ 38.062362] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 38.062853] kthread+0x257/0x310 [ 38.063342] ret_from_fork+0x41/0x80 [ 38.063839] ret_from_fork_asm+0x1a/0x30 [ 38.064375] [ 38.064674] freed by task 333 on cpu 0 at 38.051871s (0.012799s ago): [ 38.065329] test_kmalloc_aligned_oob_write+0x251/0x340 [ 38.065948] kunit_try_run_case+0x1b3/0x490 [ 38.066424] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 38.067156] kthread+0x257/0x310 [ 38.067498] ret_from_fork+0x41/0x80 [ 38.067970] ret_from_fork_asm+0x1a/0x30 [ 38.068403] [ 38.068736] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241128 #1 [ 38.069720] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.070103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 38.070925] ==================================================================