Date
June 24, 2025, 11:37 a.m.
| Environment | |
|---|---|
| dragonboard-845c | |
| qemu-arm64 | |
| qemu-x86_64 |
[ 88.807235] ================================================================== [ 88.814585] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 88.814585] [ 88.824279] Corrupted memory at 0x00000000872b9ec7 [ ! . . . . . . . . . . . . . . . ] (in kfence-#41): [ 88.833914] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 88.839218] kunit_try_run_case+0x170/0x3f0 [ 88.843477] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 88.849046] kthread+0x328/0x630 [ 88.852334] ret_from_fork+0x10/0x20 [ 88.855972] [ 88.857498] kfence-#41: 0x00000000ef1c4856-0x000000001879bfaf, size=73, cache=kmalloc-96 [ 88.857498] [ 88.867180] allocated by task 423 on cpu 5 at 88.807186s (0.059991s ago): [ 88.874070] test_alloc+0x29c/0x628 [ 88.877621] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 88.882832] kunit_try_run_case+0x170/0x3f0 [ 88.887086] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 88.892653] kthread+0x328/0x630 [ 88.895939] ret_from_fork+0x10/0x20 [ 88.899573] [ 88.901096] freed by task 423 on cpu 5 at 88.807195s (0.093899s ago): [ 88.907627] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 88.912925] kunit_try_run_case+0x170/0x3f0 [ 88.917177] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 88.922745] kthread+0x328/0x630 [ 88.926031] ret_from_fork+0x10/0x20 [ 88.929666] [ 88.931197] CPU: 5 UID: 0 PID: 423 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc3-next-20250624 #1 PREEMPT [ 88.942464] Tainted: [B]=BAD_PAGE, [N]=TEST [ 88.946712] Hardware name: Thundercomm Dragonboard 845c (DT) [ 88.952450] ==================================================================
[ 46.908923] ================================================================== [ 46.909032] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 46.909032] [ 46.909114] Corrupted memory at 0x00000000de3a8a92 [ ! . . . . . . . . . . . . . . . ] (in kfence-#197): [ 46.909484] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 46.909547] kunit_try_run_case+0x170/0x3f0 [ 46.909603] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 46.909658] kthread+0x328/0x630 [ 46.909705] ret_from_fork+0x10/0x20 [ 46.909756] [ 46.909785] kfence-#197: 0x00000000e4ade892-0x00000000d2aa3706, size=73, cache=kmalloc-96 [ 46.909785] [ 46.909850] allocated by task 336 on cpu 0 at 46.908527s (0.001318s ago): [ 46.909945] test_alloc+0x29c/0x628 [ 46.910000] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 46.910054] kunit_try_run_case+0x170/0x3f0 [ 46.910107] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 46.910161] kthread+0x328/0x630 [ 46.910206] ret_from_fork+0x10/0x20 [ 46.910255] [ 46.910283] freed by task 336 on cpu 0 at 46.908747s (0.001531s ago): [ 46.910359] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 46.910429] kunit_try_run_case+0x170/0x3f0 [ 46.910481] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 46.910535] kthread+0x328/0x630 [ 46.910580] ret_from_fork+0x10/0x20 [ 46.910629] [ 46.910679] CPU: 0 UID: 0 PID: 336 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc3-next-20250624 #1 PREEMPT [ 46.910777] Tainted: [B]=BAD_PAGE, [N]=TEST [ 46.910813] Hardware name: linux,dummy-virt (DT) [ 46.910854] ==================================================================
[ 41.861102] ================================================================== [ 41.861601] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 41.861601] [ 41.862263] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#160): [ 41.863194] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 41.863755] kunit_try_run_case+0x1a5/0x480 [ 41.864200] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 41.864745] kthread+0x337/0x6f0 [ 41.865027] ret_from_fork+0x116/0x1d0 [ 41.865403] ret_from_fork_asm+0x1a/0x30 [ 41.865682] [ 41.865877] kfence-#160: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 41.865877] [ 41.866645] allocated by task 355 on cpu 1 at 41.860691s (0.005933s ago): [ 41.867062] test_alloc+0x364/0x10f0 [ 41.867430] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 41.867973] kunit_try_run_case+0x1a5/0x480 [ 41.868352] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 41.868670] kthread+0x337/0x6f0 [ 41.869015] ret_from_fork+0x116/0x1d0 [ 41.869421] ret_from_fork_asm+0x1a/0x30 [ 41.869866] [ 41.870079] freed by task 355 on cpu 1 at 41.860918s (0.009155s ago): [ 41.870522] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 41.870837] kunit_try_run_case+0x1a5/0x480 [ 41.871251] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 41.871783] kthread+0x337/0x6f0 [ 41.872154] ret_from_fork+0x116/0x1d0 [ 41.872552] ret_from_fork_asm+0x1a/0x30 [ 41.872916] [ 41.873120] CPU: 1 UID: 0 PID: 355 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) [ 41.874060] Tainted: [B]=BAD_PAGE, [N]=TEST [ 41.874546] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 41.875155] ==================================================================