Date
July 4, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.263542] ================================================================== [ 28.263629] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.263629] [ 28.263692] Corrupted memory at 0x000000008c863f3b [ ! . . . . . . . . . . . . . . . ] (in kfence-#144): [ 28.264022] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.264073] kunit_try_run_case+0x170/0x3f0 [ 28.264118] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.264162] kthread+0x328/0x630 [ 28.264201] ret_from_fork+0x10/0x20 [ 28.264241] [ 28.264265] kfence-#144: 0x00000000263abe8d-0x000000004e423e3f, size=73, cache=kmalloc-96 [ 28.264265] [ 28.264321] allocated by task 325 on cpu 1 at 28.263305s (0.001012s ago): [ 28.264382] test_alloc+0x29c/0x628 [ 28.264424] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.264466] kunit_try_run_case+0x170/0x3f0 [ 28.264507] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.264550] kthread+0x328/0x630 [ 28.264585] ret_from_fork+0x10/0x20 [ 28.264625] [ 28.264649] freed by task 325 on cpu 1 at 28.263445s (0.001200s ago): [ 28.264710] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.264753] kunit_try_run_case+0x170/0x3f0 [ 28.264791] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.264845] kthread+0x328/0x630 [ 28.264880] ret_from_fork+0x10/0x20 [ 28.264920] [ 28.264964] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 28.265042] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.265072] Hardware name: linux,dummy-virt (DT) [ 28.265106] ==================================================================
[ 23.618849] ================================================================== [ 23.619382] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.619382] [ 23.619750] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#135): [ 23.620324] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.620689] kunit_try_run_case+0x1a5/0x480 [ 23.620941] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.621179] kthread+0x337/0x6f0 [ 23.621318] ret_from_fork+0x116/0x1d0 [ 23.621507] ret_from_fork_asm+0x1a/0x30 [ 23.621708] [ 23.621892] kfence-#135: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.621892] [ 23.622246] allocated by task 342 on cpu 0 at 23.618578s (0.003666s ago): [ 23.622503] test_alloc+0x364/0x10f0 [ 23.622768] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.622964] kunit_try_run_case+0x1a5/0x480 [ 23.623164] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.623534] kthread+0x337/0x6f0 [ 23.623684] ret_from_fork+0x116/0x1d0 [ 23.623854] ret_from_fork_asm+0x1a/0x30 [ 23.624003] [ 23.624103] freed by task 342 on cpu 0 at 23.618726s (0.005375s ago): [ 23.624414] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.624684] kunit_try_run_case+0x1a5/0x480 [ 23.624861] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.625118] kthread+0x337/0x6f0 [ 23.625304] ret_from_fork+0x116/0x1d0 [ 23.625472] ret_from_fork_asm+0x1a/0x30 [ 23.625627] [ 23.625760] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 23.626239] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.626406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.626788] ==================================================================