Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 38.762188] ================================================================== [ 38.762952] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 38.762952] [ 38.763811] Corrupted memory at 0x00000000aca65d90 [ ! . . . . . . . . . . . . . . . ] (in kfence-#181): [ 38.766076] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 38.766661] kunit_try_run_case+0x170/0x3f0 [ 38.767165] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.767735] kthread+0x318/0x620 [ 38.768177] ret_from_fork+0x10/0x20 [ 38.768618] [ 38.768965] kfence-#181: 0x00000000eaaa38d2-0x000000001a315279, size=73, cache=kmalloc-96 [ 38.768965] [ 38.769851] allocated by task 314 on cpu 0 at 38.761766s (0.008073s ago): [ 38.770629] test_alloc+0x29c/0x628 [ 38.771173] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 38.771787] kunit_try_run_case+0x170/0x3f0 [ 38.772339] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.772957] kthread+0x318/0x620 [ 38.773431] ret_from_fork+0x10/0x20 [ 38.773965] [ 38.774334] freed by task 314 on cpu 0 at 38.761995s (0.012327s ago): [ 38.775119] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 38.775760] kunit_try_run_case+0x170/0x3f0 [ 38.776317] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 38.776982] kthread+0x318/0x620 [ 38.777501] ret_from_fork+0x10/0x20 [ 38.778013] [ 38.778378] CPU: 0 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.14.11-rc1 #1 [ 38.779298] Tainted: [B]=BAD_PAGE, [N]=TEST [ 38.779758] Hardware name: linux,dummy-virt (DT) [ 38.780373] ==================================================================
[ 31.475647] ================================================================== [ 31.476078] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 31.476078] [ 31.476493] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#156): [ 31.478349] test_kmalloc_aligned_oob_write+0x251/0x340 [ 31.478747] kunit_try_run_case+0x1a6/0x480 [ 31.479107] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.479549] kthread+0x324/0x6e0 [ 31.479814] ret_from_fork+0x41/0x80 [ 31.480213] ret_from_fork_asm+0x1a/0x30 [ 31.480585] [ 31.480803] kfence-#156: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 31.480803] [ 31.481379] allocated by task 333 on cpu 0 at 31.475154s (0.006218s ago): [ 31.482035] test_alloc+0x365/0x10f0 [ 31.482459] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 31.482940] kunit_try_run_case+0x1a6/0x480 [ 31.483232] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.483703] kthread+0x324/0x6e0 [ 31.484045] ret_from_fork+0x41/0x80 [ 31.484421] ret_from_fork_asm+0x1a/0x30 [ 31.484849] [ 31.485027] freed by task 333 on cpu 0 at 31.475400s (0.009622s ago): [ 31.485453] test_kmalloc_aligned_oob_write+0x251/0x340 [ 31.485967] kunit_try_run_case+0x1a6/0x480 [ 31.486399] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 31.486740] kthread+0x324/0x6e0 [ 31.487079] ret_from_fork+0x41/0x80 [ 31.487443] ret_from_fork_asm+0x1a/0x30 [ 31.487866] [ 31.488136] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.14.11-rc1 #1 [ 31.488809] Tainted: [B]=BAD_PAGE, [N]=TEST [ 31.489131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.489770] ==================================================================