Date
June 17, 2025, 3:40 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 34.390636] ================================================================== [ 34.390812] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 34.390812] [ 34.390894] Corrupted memory at 0x0000000051e7d182 [ ! . . . . . . . . . . . . . . . ] (in kfence-#191): [ 34.391244] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 34.391305] kunit_try_run_case+0x170/0x3f0 [ 34.391359] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.391411] kthread+0x328/0x630 [ 34.391458] ret_from_fork+0x10/0x20 [ 34.391504] [ 34.391533] kfence-#191: 0x00000000d281e4f3-0x00000000f2c87577, size=73, cache=kmalloc-96 [ 34.391533] [ 34.391598] allocated by task 327 on cpu 1 at 34.390185s (0.001408s ago): [ 34.391673] test_alloc+0x29c/0x628 [ 34.391720] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 34.391782] kunit_try_run_case+0x170/0x3f0 [ 34.391830] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.391880] kthread+0x328/0x630 [ 34.391922] ret_from_fork+0x10/0x20 [ 34.391965] [ 34.391992] freed by task 327 on cpu 1 at 34.390457s (0.001531s ago): [ 34.392060] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 34.392121] kunit_try_run_case+0x170/0x3f0 [ 34.392172] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.392222] kthread+0x328/0x630 [ 34.392265] ret_from_fork+0x10/0x20 [ 34.392310] [ 34.392369] CPU: 1 UID: 0 PID: 327 Comm: kunit_try_catch Tainted: G B N 6.15.3-rc1 #1 PREEMPT [ 34.392466] Tainted: [B]=BAD_PAGE, [N]=TEST [ 34.392501] Hardware name: linux,dummy-virt (DT) [ 34.392539] ==================================================================
[ 34.236035] ================================================================== [ 34.236672] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 34.236672] [ 34.238374] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#171): [ 34.239835] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 34.240526] kunit_try_run_case+0x1a5/0x480 [ 34.241124] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.241650] kthread+0x337/0x6f0 [ 34.242008] ret_from_fork+0x41/0x80 [ 34.242946] ret_from_fork_asm+0x1a/0x30 [ 34.243378] [ 34.243785] kfence-#171: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 34.243785] [ 34.244814] allocated by task 345 on cpu 0 at 34.235665s (0.009143s ago): [ 34.245773] test_alloc+0x364/0x10f0 [ 34.246442] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 34.246933] kunit_try_run_case+0x1a5/0x480 [ 34.247633] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.248322] kthread+0x337/0x6f0 [ 34.248720] ret_from_fork+0x41/0x80 [ 34.249389] ret_from_fork_asm+0x1a/0x30 [ 34.250021] [ 34.250338] freed by task 345 on cpu 0 at 34.235904s (0.014427s ago): [ 34.251187] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 34.251687] kunit_try_run_case+0x1a5/0x480 [ 34.252401] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 34.253057] kthread+0x337/0x6f0 [ 34.253433] ret_from_fork+0x41/0x80 [ 34.254058] ret_from_fork_asm+0x1a/0x30 [ 34.254562] [ 34.254842] CPU: 0 UID: 0 PID: 345 Comm: kunit_try_catch Tainted: G B N 6.15.3-rc1 #1 PREEMPT(voluntary) [ 34.256040] Tainted: [B]=BAD_PAGE, [N]=TEST [ 34.256623] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 34.257620] ==================================================================