Date
June 20, 2025, 12:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 45.201807] ================================================================== [ 45.202002] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.202002] [ 45.202090] Corrupted memory at 0x00000000ba9ebc96 [ ! . . . . . . . . . . . . . . . ] (in kfence-#205): [ 45.202451] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.202511] kunit_try_run_case+0x170/0x3f0 [ 45.202561] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.202636] kthread+0x328/0x630 [ 45.202694] ret_from_fork+0x10/0x20 [ 45.202743] [ 45.202776] kfence-#205: 0x00000000c330d6d6-0x000000007767fccc, size=73, cache=kmalloc-96 [ 45.202776] [ 45.202840] allocated by task 336 on cpu 1 at 45.201322s (0.001513s ago): [ 45.202917] test_alloc+0x29c/0x628 [ 45.202966] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 45.203018] kunit_try_run_case+0x170/0x3f0 [ 45.203065] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.203116] kthread+0x328/0x630 [ 45.203156] ret_from_fork+0x10/0x20 [ 45.203201] [ 45.203231] freed by task 336 on cpu 1 at 45.201633s (0.001594s ago): [ 45.203343] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.203412] kunit_try_run_case+0x170/0x3f0 [ 45.203475] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.203526] kthread+0x328/0x630 [ 45.203569] ret_from_fork+0x10/0x20 [ 45.203626] [ 45.203684] CPU: 1 UID: 0 PID: 336 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250620 #1 PREEMPT [ 45.203780] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.203815] Hardware name: linux,dummy-virt (DT) [ 45.203858] ==================================================================
[ 37.924596] ================================================================== [ 37.925009] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 37.925009] [ 37.925298] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#159): [ 37.926436] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 37.926713] kunit_try_run_case+0x1a5/0x480 [ 37.927044] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 37.927425] kthread+0x337/0x6f0 [ 37.927657] ret_from_fork+0x116/0x1d0 [ 37.927853] ret_from_fork_asm+0x1a/0x30 [ 37.928153] [ 37.928310] kfence-#159: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 37.928310] [ 37.928820] allocated by task 354 on cpu 1 at 37.924159s (0.004654s ago): [ 37.929180] test_alloc+0x364/0x10f0 [ 37.929479] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 37.929675] kunit_try_run_case+0x1a5/0x480 [ 37.930021] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 37.930346] kthread+0x337/0x6f0 [ 37.930585] ret_from_fork+0x116/0x1d0 [ 37.930844] ret_from_fork_asm+0x1a/0x30 [ 37.931154] [ 37.931338] freed by task 354 on cpu 1 at 37.924399s (0.006935s ago): [ 37.931712] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 37.931934] kunit_try_run_case+0x1a5/0x480 [ 37.932129] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 37.932566] kthread+0x337/0x6f0 [ 37.932870] ret_from_fork+0x116/0x1d0 [ 37.933173] ret_from_fork_asm+0x1a/0x30 [ 37.933517] [ 37.933740] CPU: 1 UID: 0 PID: 354 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250620 #1 PREEMPT(voluntary) [ 37.934362] Tainted: [B]=BAD_PAGE, [N]=TEST [ 37.934672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 37.934989] ==================================================================