Date
July 9, 2025, 12:11 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 29.253319] ================================================================== [ 29.253442] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.253442] [ 29.253512] Corrupted memory at 0x000000003e921eec [ ! . . . . . . . . . . . . . . . ] (in kfence-#145): [ 29.253833] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.253885] kunit_try_run_case+0x170/0x3f0 [ 29.253931] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.253978] kthread+0x328/0x630 [ 29.254019] ret_from_fork+0x10/0x20 [ 29.254061] [ 29.254086] kfence-#145: 0x00000000c9d7eb9a-0x00000000fb033fe8, size=73, cache=kmalloc-96 [ 29.254086] [ 29.254157] allocated by task 326 on cpu 0 at 29.253072s (0.001068s ago): [ 29.254224] test_alloc+0x29c/0x628 [ 29.254267] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 29.254312] kunit_try_run_case+0x170/0x3f0 [ 29.254352] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.254409] kthread+0x328/0x630 [ 29.254446] ret_from_fork+0x10/0x20 [ 29.254486] [ 29.254510] freed by task 326 on cpu 0 at 29.253220s (0.001286s ago): [ 29.254576] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 29.254622] kunit_try_run_case+0x170/0x3f0 [ 29.254661] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 29.254710] kthread+0x328/0x630 [ 29.254752] ret_from_fork+0x10/0x20 [ 29.254793] [ 29.254842] CPU: 0 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT [ 29.254924] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.254955] Hardware name: linux,dummy-virt (DT) [ 29.254992] ==================================================================
[ 23.666534] ================================================================== [ 23.666946] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.666946] [ 23.667755] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#126): [ 23.668406] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.668605] kunit_try_run_case+0x1a5/0x480 [ 23.668824] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.669100] kthread+0x337/0x6f0 [ 23.669256] ret_from_fork+0x116/0x1d0 [ 23.669427] ret_from_fork_asm+0x1a/0x30 [ 23.669581] [ 23.669677] kfence-#126: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.669677] [ 23.670082] allocated by task 342 on cpu 1 at 23.666278s (0.003802s ago): [ 23.670313] test_alloc+0x364/0x10f0 [ 23.670498] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.670830] kunit_try_run_case+0x1a5/0x480 [ 23.670988] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.671240] kthread+0x337/0x6f0 [ 23.671433] ret_from_fork+0x116/0x1d0 [ 23.671630] ret_from_fork_asm+0x1a/0x30 [ 23.671786] [ 23.671882] freed by task 342 on cpu 1 at 23.666413s (0.005467s ago): [ 23.672154] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.672398] kunit_try_run_case+0x1a5/0x480 [ 23.672574] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.672747] kthread+0x337/0x6f0 [ 23.672879] ret_from_fork+0x116/0x1d0 [ 23.673077] ret_from_fork_asm+0x1a/0x30 [ 23.673283] [ 23.673415] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 23.673845] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.673994] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.674370] ==================================================================