Date
July 15, 2025, 2:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.445953] ================================================================== [ 28.446046] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.446046] [ 28.446108] Corrupted memory at 0x00000000d208c000 [ ! . . . . . . . . . . . . . . . ] (in kfence-#147): [ 28.446437] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.446485] kunit_try_run_case+0x170/0x3f0 [ 28.446529] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.446573] kthread+0x328/0x630 [ 28.446615] ret_from_fork+0x10/0x20 [ 28.446654] [ 28.446678] kfence-#147: 0x0000000029e18e68-0x00000000a96e3cc9, size=73, cache=kmalloc-96 [ 28.446678] [ 28.446734] allocated by task 327 on cpu 1 at 28.445719s (0.001011s ago): [ 28.446796] test_alloc+0x29c/0x628 [ 28.446835] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.446877] kunit_try_run_case+0x170/0x3f0 [ 28.446918] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.446964] kthread+0x328/0x630 [ 28.447003] ret_from_fork+0x10/0x20 [ 28.447041] [ 28.447065] freed by task 327 on cpu 1 at 28.445870s (0.001191s ago): [ 28.447125] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.447167] kunit_try_run_case+0x170/0x3f0 [ 28.447218] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.447262] kthread+0x328/0x630 [ 28.447302] ret_from_fork+0x10/0x20 [ 28.447342] [ 28.447383] CPU: 1 UID: 0 PID: 327 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT [ 28.447462] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.447490] Hardware name: linux,dummy-virt (DT) [ 28.447521] ==================================================================
[ 23.444279] ================================================================== [ 23.444656] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.444656] [ 23.445137] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#141): [ 23.445688] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.446002] kunit_try_run_case+0x1a5/0x480 [ 23.446167] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.446426] kthread+0x337/0x6f0 [ 23.446573] ret_from_fork+0x41/0x80 [ 23.446761] ret_from_fork_asm+0x1a/0x30 [ 23.447002] [ 23.447097] kfence-#141: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 23.447097] [ 23.447479] allocated by task 344 on cpu 1 at 23.444024s (0.003453s ago): [ 23.447763] test_alloc+0x364/0x10f0 [ 23.447946] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 23.448120] kunit_try_run_case+0x1a5/0x480 [ 23.448327] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.448581] kthread+0x337/0x6f0 [ 23.448742] ret_from_fork+0x41/0x80 [ 23.448979] ret_from_fork_asm+0x1a/0x30 [ 23.449115] [ 23.449220] freed by task 344 on cpu 1 at 23.444163s (0.005054s ago): [ 23.449525] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 23.449743] kunit_try_run_case+0x1a5/0x480 [ 23.449969] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.450150] kthread+0x337/0x6f0 [ 23.450274] ret_from_fork+0x41/0x80 [ 23.450463] ret_from_fork_asm+0x1a/0x30 [ 23.450664] [ 23.450785] CPU: 1 UID: 0 PID: 344 Comm: kunit_try_catch Tainted: G B N 6.15.7-rc1 #1 PREEMPT(voluntary) [ 23.451232] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.451412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.451688] ==================================================================