Date
July 20, 2025, 11:12 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.647695] ================================================================== [ 25.647787] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.647787] [ 25.647850] Corrupted memory at 0x00000000ccc3e2b7 [ ! . . . . . . . . . . . . . . . ] (in kfence-#142): [ 25.648166] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.648216] kunit_try_run_case+0x170/0x3f0 [ 25.648257] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.648302] kthread+0x328/0x630 [ 25.648339] ret_from_fork+0x10/0x20 [ 25.648383] [ 25.648407] kfence-#142: 0x0000000086b3f28c-0x00000000b11c38e0, size=73, cache=kmalloc-96 [ 25.648407] [ 25.648460] allocated by task 325 on cpu 0 at 25.647432s (0.001025s ago): [ 25.648523] test_alloc+0x29c/0x628 [ 25.648562] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 25.648605] kunit_try_run_case+0x170/0x3f0 [ 25.648645] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.648697] kthread+0x328/0x630 [ 25.648733] ret_from_fork+0x10/0x20 [ 25.648771] [ 25.648798] freed by task 325 on cpu 0 at 25.647588s (0.001205s ago): [ 25.648858] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 25.648900] kunit_try_run_case+0x170/0x3f0 [ 25.648940] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.648983] kthread+0x328/0x630 [ 25.649017] ret_from_fork+0x10/0x20 [ 25.649056] [ 25.649099] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 25.649175] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.649205] Hardware name: linux,dummy-virt (DT) [ 25.649237] ==================================================================
[ 23.687913] ================================================================== [ 23.688301] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.688301] [ 23.688637] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#127): [ 23.689253] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.689431] kunit_try_run_case+0x1a5/0x480 [ 23.689647] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.689919] kthread+0x337/0x6f0 [ 23.690087] ret_from_fork+0x116/0x1d0 [ 23.690262] ret_from_fork_asm+0x1a/0x30 [ 23.690466] [ 23.690556] kfence-#127: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.690556] [ 23.690855] allocated by task 343 on cpu 0 at 23.687656s (0.003198s ago): [ 23.691186] test_alloc+0x364/0x10f0 [ 23.691459] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.691770] kunit_try_run_case+0x1a5/0x480 [ 23.691981] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.692159] kthread+0x337/0x6f0 [ 23.692306] ret_from_fork+0x116/0x1d0 [ 23.692493] ret_from_fork_asm+0x1a/0x30 [ 23.692717] [ 23.692791] freed by task 343 on cpu 0 at 23.687778s (0.005010s ago): [ 23.693060] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.693280] kunit_try_run_case+0x1a5/0x480 [ 23.693493] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.693775] kthread+0x337/0x6f0 [ 23.694013] ret_from_fork+0x116/0x1d0 [ 23.694194] ret_from_fork_asm+0x1a/0x30 [ 23.694378] [ 23.694478] CPU: 0 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 23.694934] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.695126] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.695475] ==================================================================