Date
May 26, 2025, 9:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.592000] ================================================================== [ 28.592122] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.592122] [ 28.592242] Out-of-bounds read at 0x000000002a18ba02 (105B right of kfence-#162): [ 28.592310] test_kmalloc_aligned_oob_read+0x238/0x468 [ 28.592392] kunit_try_run_case+0x170/0x3f0 [ 28.592444] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.592507] kthread+0x328/0x630 [ 28.592550] ret_from_fork+0x10/0x20 [ 28.592594] [ 28.592623] kfence-#162: 0x000000006291d453-0x000000007cff0b7a, size=73, cache=kmalloc-96 [ 28.592623] [ 28.592685] allocated by task 323 on cpu 1 at 28.591610s (0.001070s ago): [ 28.592766] test_alloc+0x29c/0x628 [ 28.592812] test_kmalloc_aligned_oob_read+0x100/0x468 [ 28.592861] kunit_try_run_case+0x170/0x3f0 [ 28.592905] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.592951] kthread+0x328/0x630 [ 28.592992] ret_from_fork+0x10/0x20 [ 28.593036] [ 28.593089] CPU: 1 UID: 0 PID: 323 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 28.593183] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.593218] Hardware name: linux,dummy-virt (DT) [ 28.593260] ==================================================================
[ 22.019480] ================================================================== [ 22.019942] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.019942] [ 22.020383] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#126): [ 22.021153] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 22.021665] kunit_try_run_case+0x1a5/0x480 [ 22.021969] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.022286] kthread+0x337/0x6f0 [ 22.022446] ret_from_fork+0x116/0x1d0 [ 22.022806] ret_from_fork_asm+0x1a/0x30 [ 22.023018] [ 22.023094] kfence-#126: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.023094] [ 22.023528] allocated by task 341 on cpu 0 at 22.019263s (0.004262s ago): [ 22.024142] test_alloc+0x364/0x10f0 [ 22.024322] test_kmalloc_aligned_oob_read+0x105/0x560 [ 22.024640] kunit_try_run_case+0x1a5/0x480 [ 22.024965] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.025215] kthread+0x337/0x6f0 [ 22.025511] ret_from_fork+0x116/0x1d0 [ 22.025834] ret_from_fork_asm+0x1a/0x30 [ 22.026193] [ 22.026320] CPU: 0 UID: 0 PID: 341 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 22.026940] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.027125] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.027512] ==================================================================