Date
July 20, 2025, 8:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 19.898580] ================================================================== [ 19.898714] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.898714] [ 19.898822] Out-of-bounds write at 0x000000009b3a4672 (1B left of kfence-#89): [ 19.898907] test_out_of_bounds_write+0x100/0x240 [ 19.898973] kunit_try_run_case+0x170/0x3f0 [ 19.899038] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.899117] kthread+0x328/0x630 [ 19.899156] ret_from_fork+0x10/0x20 [ 19.899206] [ 19.899234] kfence-#89: 0x000000002ab549be-0x00000000d5e1a176, size=32, cache=test [ 19.899234] [ 19.899285] allocated by task 294 on cpu 0 at 19.898489s (0.000791s ago): [ 19.899498] test_alloc+0x230/0x628 [ 19.899548] test_out_of_bounds_write+0xc8/0x240 [ 19.899609] kunit_try_run_case+0x170/0x3f0 [ 19.899765] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.899910] kthread+0x328/0x630 [ 19.900054] ret_from_fork+0x10/0x20 [ 19.900168] [ 19.900225] CPU: 0 UID: 0 PID: 294 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.900343] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.900395] Hardware name: linux,dummy-virt (DT) [ 19.900442] ================================================================== [ 19.482237] ================================================================== [ 19.482317] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.482317] [ 19.482666] Out-of-bounds write at 0x00000000f80cfefc (1B left of kfence-#85): [ 19.482779] test_out_of_bounds_write+0x100/0x240 [ 19.482838] kunit_try_run_case+0x170/0x3f0 [ 19.483127] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.483276] kthread+0x328/0x630 [ 19.483322] ret_from_fork+0x10/0x20 [ 19.483389] [ 19.483437] kfence-#85: 0x00000000deaf6e89-0x000000003b4cbfd3, size=32, cache=kmalloc-32 [ 19.483437] [ 19.483524] allocated by task 292 on cpu 0 at 19.481886s (0.001616s ago): [ 19.483595] test_alloc+0x29c/0x628 [ 19.483669] test_out_of_bounds_write+0xc8/0x240 [ 19.483731] kunit_try_run_case+0x170/0x3f0 [ 19.483788] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.483831] kthread+0x328/0x630 [ 19.483881] ret_from_fork+0x10/0x20 [ 19.483936] [ 19.483984] CPU: 0 UID: 0 PID: 292 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.484318] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.484364] Hardware name: linux,dummy-virt (DT) [ 19.484657] ==================================================================
[ 18.155518] ================================================================== [ 18.156072] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 18.156072] [ 18.156487] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#69): [ 18.156860] test_out_of_bounds_write+0x10d/0x260 [ 18.157109] kunit_try_run_case+0x1a5/0x480 [ 18.157350] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.157593] kthread+0x337/0x6f0 [ 18.157780] ret_from_fork+0x116/0x1d0 [ 18.158078] ret_from_fork_asm+0x1a/0x30 [ 18.158240] [ 18.158318] kfence-#69: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 18.158318] [ 18.158817] allocated by task 309 on cpu 0 at 18.155387s (0.003428s ago): [ 18.159574] test_alloc+0x364/0x10f0 [ 18.159768] test_out_of_bounds_write+0xd4/0x260 [ 18.160109] kunit_try_run_case+0x1a5/0x480 [ 18.160333] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.160595] kthread+0x337/0x6f0 [ 18.161356] ret_from_fork+0x116/0x1d0 [ 18.161535] ret_from_fork_asm+0x1a/0x30 [ 18.161868] [ 18.162131] CPU: 0 UID: 0 PID: 309 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.162700] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.162903] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.163503] ================================================================== [ 18.259448] ================================================================== [ 18.259891] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 18.259891] [ 18.260287] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#70): [ 18.260646] test_out_of_bounds_write+0x10d/0x260 [ 18.260899] kunit_try_run_case+0x1a5/0x480 [ 18.261087] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.261288] kthread+0x337/0x6f0 [ 18.261477] ret_from_fork+0x116/0x1d0 [ 18.261678] ret_from_fork_asm+0x1a/0x30 [ 18.261884] [ 18.261962] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 18.261962] [ 18.262327] allocated by task 311 on cpu 1 at 18.259382s (0.002942s ago): [ 18.262618] test_alloc+0x2a6/0x10f0 [ 18.262827] test_out_of_bounds_write+0xd4/0x260 [ 18.263031] kunit_try_run_case+0x1a5/0x480 [ 18.263203] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 18.263477] kthread+0x337/0x6f0 [ 18.263656] ret_from_fork+0x116/0x1d0 [ 18.263850] ret_from_fork_asm+0x1a/0x30 [ 18.264052] [ 18.264166] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 18.264636] Tainted: [B]=BAD_PAGE, [N]=TEST [ 18.264844] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 18.265187] ==================================================================