Date
May 15, 2025, 10:38 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.382492] ================================================================== [ 28.382590] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.382590] [ 28.382656] Corrupted memory at 0x0000000062639798 [ ! . . . . . . . . . . . . . . . ] (in kfence-#149): [ 28.382983] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.383035] kunit_try_run_case+0x170/0x3f0 [ 28.383077] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.383119] kthread+0x328/0x630 [ 28.383176] ret_from_fork+0x10/0x20 [ 28.383216] [ 28.383242] kfence-#149: 0x0000000053595d44-0x0000000096fad8d4, size=73, cache=kmalloc-96 [ 28.383242] [ 28.383295] allocated by task 325 on cpu 0 at 28.382219s (0.001072s ago): [ 28.383357] test_alloc+0x29c/0x628 [ 28.383396] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.383439] kunit_try_run_case+0x170/0x3f0 [ 28.383478] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.383522] kthread+0x328/0x630 [ 28.383561] ret_from_fork+0x10/0x20 [ 28.383601] [ 28.383626] freed by task 325 on cpu 0 at 28.382352s (0.001270s ago): [ 28.383686] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.383729] kunit_try_run_case+0x170/0x3f0 [ 28.383768] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.383810] kthread+0x328/0x630 [ 28.383850] ret_from_fork+0x10/0x20 [ 28.383890] [ 28.383934] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250515 #1 PREEMPT [ 28.384021] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.384052] Hardware name: linux,dummy-virt (DT) [ 28.384087] ==================================================================
[ 27.051369] ================================================================== [ 27.051711] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 27.051711] [ 27.051918] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#161): [ 27.052490] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 27.052709] kunit_try_run_case+0x1a5/0x480 [ 27.052908] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.053138] kthread+0x337/0x6f0 [ 27.053310] ret_from_fork+0x116/0x1d0 [ 27.053401] ret_from_fork_asm+0x1a/0x30 [ 27.053492] [ 27.053547] kfence-#161: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 27.053547] [ 27.053708] allocated by task 343 on cpu 1 at 27.051035s (0.002671s ago): [ 27.053965] test_alloc+0x364/0x10f0 [ 27.054152] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 27.054409] kunit_try_run_case+0x1a5/0x480 [ 27.054594] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.054802] kthread+0x337/0x6f0 [ 27.054958] ret_from_fork+0x116/0x1d0 [ 27.055118] ret_from_fork_asm+0x1a/0x30 [ 27.055269] [ 27.055333] freed by task 343 on cpu 1 at 27.051205s (0.004124s ago): [ 27.055529] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 27.055716] kunit_try_run_case+0x1a5/0x480 [ 27.055810] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 27.055913] kthread+0x337/0x6f0 [ 27.055989] ret_from_fork+0x116/0x1d0 [ 27.056069] ret_from_fork_asm+0x1a/0x30 [ 27.056276] [ 27.056398] CPU: 1 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250515 #1 PREEMPT(voluntary) [ 27.056826] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.056998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 27.057395] ==================================================================