Date
July 20, 2025, 8:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 25.201728] ================================================================== [ 25.201802] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 25.201802] [ 25.201890] Out-of-bounds read at 0x00000000120affc8 (105B right of kfence-#140): [ 25.201951] test_kmalloc_aligned_oob_read+0x238/0x468 [ 25.202002] kunit_try_run_case+0x170/0x3f0 [ 25.202047] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.202092] kthread+0x328/0x630 [ 25.202133] ret_from_fork+0x10/0x20 [ 25.202175] [ 25.202217] kfence-#140: 0x00000000b3b60e1e-0x00000000d1145dbc, size=73, cache=kmalloc-96 [ 25.202217] [ 25.202271] allocated by task 324 on cpu 0 at 25.201520s (0.000747s ago): [ 25.202341] test_alloc+0x29c/0x628 [ 25.202382] test_kmalloc_aligned_oob_read+0x100/0x468 [ 25.202426] kunit_try_run_case+0x170/0x3f0 [ 25.202466] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 25.202511] kthread+0x328/0x630 [ 25.202549] ret_from_fork+0x10/0x20 [ 25.202590] [ 25.202636] CPU: 0 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 25.202716] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.202746] Hardware name: linux,dummy-virt (DT) [ 25.202782] ==================================================================
[ 23.667661] ================================================================== [ 23.668129] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27e/0x560 [ 23.668129] [ 23.668538] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#122): [ 23.668913] test_kmalloc_aligned_oob_read+0x27e/0x560 [ 23.669626] kunit_try_run_case+0x1a5/0x480 [ 23.669851] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.670144] kthread+0x337/0x6f0 [ 23.670337] ret_from_fork+0x116/0x1d0 [ 23.670553] ret_from_fork_asm+0x1a/0x30 [ 23.670748] [ 23.670855] kfence-#122: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.670855] [ 23.671931] allocated by task 341 on cpu 0 at 23.667403s (0.004525s ago): [ 23.672238] test_alloc+0x364/0x10f0 [ 23.672579] test_kmalloc_aligned_oob_read+0x105/0x560 [ 23.672811] kunit_try_run_case+0x1a5/0x480 [ 23.673186] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.673518] kthread+0x337/0x6f0 [ 23.673699] ret_from_fork+0x116/0x1d0 [ 23.674023] ret_from_fork_asm+0x1a/0x30 [ 23.674303] [ 23.674429] CPU: 0 UID: 0 PID: 341 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 23.675210] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.675410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.676024] ==================================================================