Date
Dec. 6, 2024, 3:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 45.367645] ================================================================== [ 45.368406] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.368406] [ 45.369203] Corrupted memory at 0x000000003320c25c [ ! . . . . . . . . . . . . . . . ] (in kfence-#206): [ 45.371970] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.372624] kunit_try_run_case+0x14c/0x3d0 [ 45.373219] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.373883] kthread+0x24c/0x2d0 [ 45.374473] ret_from_fork+0x10/0x20 [ 45.375041] [ 45.375373] kfence-#206: 0x000000002d1f07e8-0x000000005255f76c, size=73, cache=kmalloc-96 [ 45.375373] [ 45.376427] allocated by task 314 on cpu 0 at 45.367126s (0.009290s ago): [ 45.377226] test_alloc+0x298/0x620 [ 45.377829] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 45.378481] kunit_try_run_case+0x14c/0x3d0 [ 45.379070] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.379857] kthread+0x24c/0x2d0 [ 45.380435] ret_from_fork+0x10/0x20 [ 45.381060] [ 45.381428] freed by task 314 on cpu 0 at 45.367380s (0.014037s ago): [ 45.382149] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 45.382914] kunit_try_run_case+0x14c/0x3d0 [ 45.383583] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 45.384351] kthread+0x24c/0x2d0 [ 45.384941] ret_from_fork+0x10/0x20 [ 45.385488] [ 45.385949] CPU: 0 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241206 #1 [ 45.387104] Tainted: [B]=BAD_PAGE, [N]=TEST [ 45.387611] Hardware name: linux,dummy-virt (DT) [ 45.388265] ==================================================================
[ 39.795345] ================================================================== [ 39.795866] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.795866] [ 39.796854] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#173): [ 39.798101] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.798689] kunit_try_run_case+0x1b3/0x490 [ 39.799287] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.799825] kthread+0x257/0x310 [ 39.800158] ret_from_fork+0x41/0x80 [ 39.800705] ret_from_fork_asm+0x1a/0x30 [ 39.801419] [ 39.801650] kfence-#173: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 39.801650] [ 39.802806] allocated by task 333 on cpu 0 at 39.795024s (0.007777s ago): [ 39.803625] test_alloc+0x35f/0x10d0 [ 39.804171] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 39.804866] kunit_try_run_case+0x1b3/0x490 [ 39.805344] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.806029] kthread+0x257/0x310 [ 39.806566] ret_from_fork+0x41/0x80 [ 39.807125] ret_from_fork_asm+0x1a/0x30 [ 39.807678] [ 39.807965] freed by task 333 on cpu 0 at 39.795209s (0.012752s ago): [ 39.808616] test_kmalloc_aligned_oob_write+0x251/0x340 [ 39.809156] kunit_try_run_case+0x1b3/0x490 [ 39.809510] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.810050] kthread+0x257/0x310 [ 39.810401] ret_from_fork+0x41/0x80 [ 39.810783] ret_from_fork_asm+0x1a/0x30 [ 39.811244] [ 39.811439] CPU: 0 UID: 0 PID: 333 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241206 #1 [ 39.812067] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.812622] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 39.813606] ==================================================================