Date
May 26, 2025, 9:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 22.561856] ================================================================== [ 22.562037] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 22.562037] [ 22.562214] Out-of-bounds write at 0x000000003122ac8e (1B left of kfence-#104): [ 22.562345] test_out_of_bounds_write+0x100/0x240 [ 22.562440] kunit_try_run_case+0x170/0x3f0 [ 22.562976] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.563869] kthread+0x328/0x630 [ 22.563986] ret_from_fork+0x10/0x20 [ 22.564094] [ 22.564153] kfence-#104: 0x00000000d78e7a82-0x000000009288fc6d, size=32, cache=test [ 22.564153] [ 22.564275] allocated by task 293 on cpu 0 at 22.561069s (0.003198s ago): [ 22.564427] test_alloc+0x230/0x628 [ 22.564527] test_out_of_bounds_write+0xc8/0x240 [ 22.564624] kunit_try_run_case+0x170/0x3f0 [ 22.564729] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.564824] kthread+0x328/0x630 [ 22.564900] ret_from_fork+0x10/0x20 [ 22.564991] [ 22.565085] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 22.565265] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.565342] Hardware name: linux,dummy-virt (DT) [ 22.565411] ================================================================== [ 22.456696] ================================================================== [ 22.457852] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 22.457852] [ 22.458119] Out-of-bounds write at 0x00000000fb6870c5 (1B left of kfence-#103): [ 22.458389] test_out_of_bounds_write+0x100/0x240 [ 22.458748] kunit_try_run_case+0x170/0x3f0 [ 22.459110] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.459499] kthread+0x328/0x630 [ 22.459693] ret_from_fork+0x10/0x20 [ 22.459784] [ 22.460223] kfence-#103: 0x0000000078bdd4fd-0x0000000046ce4f0e, size=32, cache=kmalloc-32 [ 22.460223] [ 22.460364] allocated by task 291 on cpu 0 at 22.456411s (0.003944s ago): [ 22.460737] test_alloc+0x29c/0x628 [ 22.461047] test_out_of_bounds_write+0xc8/0x240 [ 22.461373] kunit_try_run_case+0x170/0x3f0 [ 22.461814] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.462154] kthread+0x328/0x630 [ 22.462239] ret_from_fork+0x10/0x20 [ 22.462567] [ 22.462821] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT [ 22.462999] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.463052] Hardware name: linux,dummy-virt (DT) [ 22.463365] ==================================================================
[ 16.195355] ================================================================== [ 16.195729] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.195729] [ 16.196083] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#70): [ 16.196315] test_out_of_bounds_write+0x10d/0x260 [ 16.196623] kunit_try_run_case+0x1a5/0x480 [ 16.197571] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.197877] kthread+0x337/0x6f0 [ 16.198072] ret_from_fork+0x116/0x1d0 [ 16.198253] ret_from_fork_asm+0x1a/0x30 [ 16.198447] [ 16.198547] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.198547] [ 16.199248] allocated by task 311 on cpu 0 at 16.195299s (0.003946s ago): [ 16.199548] test_alloc+0x2a6/0x10f0 [ 16.199902] test_out_of_bounds_write+0xd4/0x260 [ 16.200202] kunit_try_run_case+0x1a5/0x480 [ 16.200431] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.200841] kthread+0x337/0x6f0 [ 16.201024] ret_from_fork+0x116/0x1d0 [ 16.201322] ret_from_fork_asm+0x1a/0x30 [ 16.201600] [ 16.201724] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 16.202412] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.202603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.203120] ================================================================== [ 16.091449] ================================================================== [ 16.091968] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.091968] [ 16.092402] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#69): [ 16.092725] test_out_of_bounds_write+0x10d/0x260 [ 16.092983] kunit_try_run_case+0x1a5/0x480 [ 16.093190] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.093429] kthread+0x337/0x6f0 [ 16.093560] ret_from_fork+0x116/0x1d0 [ 16.093699] ret_from_fork_asm+0x1a/0x30 [ 16.093894] [ 16.094021] kfence-#69: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.094021] [ 16.094463] allocated by task 309 on cpu 1 at 16.091308s (0.003153s ago): [ 16.094695] test_alloc+0x364/0x10f0 [ 16.095028] test_out_of_bounds_write+0xd4/0x260 [ 16.095241] kunit_try_run_case+0x1a5/0x480 [ 16.095441] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.095673] kthread+0x337/0x6f0 [ 16.095874] ret_from_fork+0x116/0x1d0 [ 16.096029] ret_from_fork_asm+0x1a/0x30 [ 16.096171] [ 16.096268] CPU: 1 UID: 0 PID: 309 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 16.096636] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.096841] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.097177] ==================================================================