Date
June 2, 2025, 2:13 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 29.147149] ================================================================== [ 29.147648] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.147648] [ 29.147957] Corrupted memory at 0x000000008d9a707a [ ! . . . . . . . . . . . . . . . ] (in kfence-#171): [ 29.149206] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.149562] kunit_try_run_case+0x170/0x3f0 [ 29.149857] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.150346] kthread+0x318/0x620 [ 29.150665] ret_from_fork+0x10/0x20 [ 29.150841] [ 29.151045] kfence-#171: 0x00000000fc738f5d-0x000000004095f1b5, size=73, cache=kmalloc-96 [ 29.151045] [ 29.151553] allocated by task 315 on cpu 1 at 29.146864s (0.004683s ago): [ 29.151909] test_alloc+0x29c/0x628 [ 29.152198] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 29.152498] kunit_try_run_case+0x170/0x3f0 [ 29.152775] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.153052] kthread+0x318/0x620 [ 29.153235] ret_from_fork+0x10/0x20 [ 29.153504] [ 29.153698] freed by task 315 on cpu 1 at 29.147033s (0.006659s ago): [ 29.154079] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.154361] kunit_try_run_case+0x170/0x3f0 [ 29.154645] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.154970] kthread+0x318/0x620 [ 29.155270] ret_from_fork+0x10/0x20 [ 29.155438] [ 29.155654] CPU: 1 UID: 0 PID: 315 Comm: kunit_try_catch Tainted: G B N 6.14.10-rc1 #1 [ 29.156119] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.156403] Hardware name: linux,dummy-virt (DT) [ 29.156718] ==================================================================
[ 23.670139] ================================================================== [ 23.670524] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 23.670524] [ 23.670868] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#119): [ 23.671456] test_kmalloc_aligned_oob_write+0x251/0x340 [ 23.671761] kunit_try_run_case+0x1a6/0x480 [ 23.671953] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.672338] kthread+0x324/0x6e0 [ 23.672529] ret_from_fork+0x41/0x80 [ 23.672699] ret_from_fork_asm+0x1a/0x30 [ 23.672896] [ 23.672983] kfence-#119: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.672983] [ 23.673288] allocated by task 333 on cpu 0 at 23.669856s (0.003429s ago): [ 23.673606] test_alloc+0x365/0x10f0 [ 23.673815] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 23.673988] kunit_try_run_case+0x1a6/0x480 [ 23.674160] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.674421] kthread+0x324/0x6e0 [ 23.674656] ret_from_fork+0x41/0x80 [ 23.674854] ret_from_fork_asm+0x1a/0x30 [ 23.675061] [ 23.675134] freed by task 333 on cpu 0 at 23.669998s (0.005133s ago): [ 23.675448] test_kmalloc_aligned_oob_write+0x251/0x340 [ 23.675726] kunit_try_run_case+0x1a6/0x480 [ 23.675904] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.676165] kthread+0x324/0x6e0 [ 23.676319] ret_from_fork+0x41/0x80 [ 23.676453] ret_from_fork_asm+0x1a/0x30 [ 23.676597] [ 23.676710] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.14.10-rc1 #1 [ 23.677127] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.677310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.677576] ==================================================================