Date
July 3, 2025, 3:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.978828] ================================================================== [ 25.978919] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.978919] [ 25.978996] Corrupted memory at 0x00000000c78a63be [ ! . . . . . . . . . . . . . . . ] (in kfence-#149): [ 25.979304] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.979352] kunit_try_run_case+0x170/0x3f0 [ 25.979398] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.979443] kthread+0x328/0x630 [ 25.979484] ret_from_fork+0x10/0x20 [ 25.979523] [ 25.979548] kfence-#149: 0x000000003ca5e7e8-0x000000006adecb7a, size=73, cache=kmalloc-96 [ 25.979548] [ 25.979602] allocated by task 328 on cpu 1 at 25.978576s (0.001023s ago): [ 25.979664] test_alloc+0x29c/0x628 [ 25.979703] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 25.979744] kunit_try_run_case+0x170/0x3f0 [ 25.979785] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.979829] kthread+0x328/0x630 [ 25.979868] ret_from_fork+0x10/0x20 [ 25.979907] [ 25.979931] freed by task 328 on cpu 1 at 25.978729s (0.001198s ago): [ 25.980000] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.980041] kunit_try_run_case+0x170/0x3f0 [ 25.980082] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.980127] kthread+0x328/0x630 [ 25.980165] ret_from_fork+0x10/0x20 [ 25.980204] [ 25.980251] CPU: 1 UID: 0 PID: 328 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT [ 25.980328] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.980359] Hardware name: linux,dummy-virt (DT) [ 25.980394] ==================================================================
[ 22.921900] ================================================================== [ 22.922323] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.922323] [ 22.922702] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#133): [ 22.923307] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.923527] kunit_try_run_case+0x1a5/0x480 [ 22.923772] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.923953] kthread+0x337/0x6f0 [ 22.924077] ret_from_fork+0x41/0x80 [ 22.924278] ret_from_fork_asm+0x1a/0x30 [ 22.924484] [ 22.924586] kfence-#133: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.924586] [ 22.924998] allocated by task 345 on cpu 0 at 22.921616s (0.003379s ago): [ 22.925321] test_alloc+0x364/0x10f0 [ 22.925507] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.925754] kunit_try_run_case+0x1a5/0x480 [ 22.925971] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.926216] kthread+0x337/0x6f0 [ 22.926390] ret_from_fork+0x41/0x80 [ 22.926522] ret_from_fork_asm+0x1a/0x30 [ 22.926739] [ 22.926838] freed by task 345 on cpu 0 at 22.921758s (0.005077s ago): [ 22.927148] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.927385] kunit_try_run_case+0x1a5/0x480 [ 22.927566] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.927849] kthread+0x337/0x6f0 [ 22.927968] ret_from_fork+0x41/0x80 [ 22.928155] ret_from_fork_asm+0x1a/0x30 [ 22.928368] [ 22.928492] CPU: 0 UID: 0 PID: 345 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc1 #1 PREEMPT(voluntary) [ 22.928908] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.929049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.929413] ==================================================================