Date
Feb. 5, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-i386 |
[ 191.122846] ================================================================== [ 191.124303] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x118/0x270 [ 191.124303] [ 191.126481] Out-of-bounds read at 0x0000000013f36877 (81B right of kfence-#227): [ 191.128355] test_kmalloc_aligned_oob_read+0x118/0x270 [ 191.129833] kunit_try_run_case+0xf8/0x260 [ 191.131059] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 191.132520] kthread+0x18c/0x1a8 [ 191.133520] ret_from_fork+0x10/0x20 [ 191.134638] [ 191.135166] kfence-#227: 0x0000000042fcad1a-0x000000000a21949d, size=73, cache=kmalloc-96 [ 191.135166] [ 191.137060] allocated by task 263 on cpu 1 at 191.122382s: [ 191.138745] test_alloc+0x224/0x3d8 [ 191.139701] test_kmalloc_aligned_oob_read+0xd4/0x270 [ 191.141061] kunit_try_run_case+0xf8/0x260 [ 191.142260] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 191.143695] kthread+0x18c/0x1a8 [ 191.144660] ret_from_fork+0x10/0x20 [ 191.145747] [ 191.146313] CPU: 1 PID: 263 Comm: kunit_try_catch Tainted: G B N 6.6.76-rc1 #1 [ 191.148122] Hardware name: linux,dummy-virt (DT) [ 191.149217] ==================================================================
[ 43.562637] ================================================================== [ 43.563095] BUG: KFENCE: out-of-bounds read in test_kmalloc_aligned_oob_read+0x82/0x1b0 [ 43.563095] [ 43.563819] Out-of-bounds read at 0x(ptrval) (81B right of kfence-#76): [ 43.564166] test_kmalloc_aligned_oob_read+0x82/0x1b0 [ 43.564343] kunit_try_run_case+0x8a/0x1c4 [ 43.564496] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 43.564656] kthread+0xe0/0x108 [ 43.564731] ret_from_fork+0x40/0x4c [ 43.564802] ret_from_fork_asm+0x12/0x18 [ 43.564875] restore_all_switch_stack+0x0/0xc3 [ 43.565153] [ 43.565726] kfence-#76: 0x(ptrval)-0x(ptrval), size=73, cache=kmalloc-96 [ 43.565726] [ 43.566741] allocated by task 165 on cpu 0 at 43.562527s: [ 43.566996] test_alloc+0x153/0x2d4 [ 43.567132] test_kmalloc_aligned_oob_read+0x55/0x1b0 [ 43.567520] kunit_try_run_case+0x8a/0x1c4 [ 43.567689] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 43.567870] kthread+0xe0/0x108 [ 43.568102] ret_from_fork+0x40/0x4c [ 43.568385] ret_from_fork_asm+0x12/0x18 [ 43.568683] restore_all_switch_stack+0x0/0xc3 [ 43.569048] [ 43.569197] CPU: 0 PID: 165 Comm: kunit_try_catch Tainted: G B N 6.6.76-rc1 #1 [ 43.569480] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 43.569763] ==================================================================