Date
Nov. 22, 2024, 6:35 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 45.577956] ================================================================== [ 45.578869] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x238/0x468 [ 45.578869] [ 45.579891] Out-of-bounds read at 0x00000000453eff6a (105B right of kfence-#207): [ 45.580331] test_kmalloc_aligned_oob_read+0x238/0x468 [ 45.581346] test_kmalloc_aligned_oob_read+0x100/0x468 [ 45.582428] kunit_try_run_case+0x14c/0x3d0 [ 45.583502] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.584481] kthread+0x24c/0x2d0 [ 45.585014] ret_from_fork+0x10/0x20 [ 45.585510] [ 45.586001] kfence-#207: 0x00000000d3be0ba9-0x000000002cda02e9, size=73, cache=kmalloc-96 [ 45.586001] [ 45.587235] allocated by task 312 on cpu 0 at 45.577510s (0.009716s ago): [ 45.588163] test_alloc+0x298/0x620 [ 45.588812] test_kmalloc_aligned_oob_read+0x100/0x468 [ 45.589622] kunit_try_run_case+0x14c/0x3d0 [ 45.590249] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.590891] kthread+0x24c/0x2d0 [ 45.591531] ret_from_fork+0x10/0x20 [ 45.592112] [ 45.592638] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241122 #1 [ 45.593882] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.594552] Hardware name: linux,dummy-virt (DT) [ 45.595396] ==================================================================
[ 39.274865] ================================================================== [ 39.275429] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x27f/0x570 [ 39.275429] [ 39.276450] Out-of-bounds read at 0x(____ptrval____) (105B right of kfence-#162): [ 39.277083] test_kmalloc_aligned_oob_read+0x27f/0x570 [ 39.277407] kunit_try_run_case+0x1b3/0x490 [ 39.277890] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.278526] kthread+0x257/0x310 [ 39.278923] ret_from_fork+0x41/0x80 [ 39.279232] ret_from_fork_asm+0x1a/0x30 [ 39.279664] [ 39.280040] kfence-#162: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 39.280040] [ 39.281045] allocated by task 331 on cpu 0 at 39.274478s (0.006560s ago): [ 39.282077] test_alloc+0x35f/0x10d0 [ 39.282477] test_kmalloc_aligned_oob_read+0x106/0x570 [ 39.283181] kunit_try_run_case+0x1b3/0x490 [ 39.283781] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.284252] kthread+0x257/0x310 [ 39.284722] ret_from_fork+0x41/0x80 [ 39.285251] ret_from_fork_asm+0x1a/0x30 [ 39.285676] [ 39.285887] CPU: 0 UID: 0 PID: 331 Comm: kunit_try_catch Tainted: G B N 6.12.0-next-20241122 #1 [ 39.286397] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.286746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 39.288189] ==================================================================