Date
July 18, 2025, 1:09 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 35.580483] ================================================================== [ 35.580561] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 35.580561] [ 35.580641] Out-of-bounds write at 0x00000000baea91f5 (1B left of kfence-#122): [ 35.580853] test_out_of_bounds_write+0x100/0x240 [ 35.580916] kunit_try_run_case+0x170/0x3f0 [ 35.580962] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.581011] kthread+0x328/0x630 [ 35.581068] ret_from_fork+0x10/0x20 [ 35.581142] [ 35.581168] kfence-#122: 0x000000003d53ce57-0x000000002cd07b53, size=32, cache=kmalloc-32 [ 35.581168] [ 35.581219] allocated by task 322 on cpu 0 at 35.580327s (0.000889s ago): [ 35.581450] test_alloc+0x29c/0x628 [ 35.581544] test_out_of_bounds_write+0xc8/0x240 [ 35.581624] kunit_try_run_case+0x170/0x3f0 [ 35.581678] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.581738] kthread+0x328/0x630 [ 35.581795] ret_from_fork+0x10/0x20 [ 35.581851] [ 35.581901] CPU: 0 UID: 0 PID: 322 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT [ 35.582111] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.582156] Hardware name: linux,dummy-virt (DT) [ 35.582191] ================================================================== [ 35.788652] ================================================================== [ 35.788768] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 35.788768] [ 35.788864] Out-of-bounds write at 0x00000000fa3750a1 (1B left of kfence-#124): [ 35.788939] test_out_of_bounds_write+0x100/0x240 [ 35.788991] kunit_try_run_case+0x170/0x3f0 [ 35.789053] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.789116] kthread+0x328/0x630 [ 35.789157] ret_from_fork+0x10/0x20 [ 35.789203] [ 35.789228] kfence-#124: 0x000000004ad2eafa-0x00000000b9372008, size=32, cache=test [ 35.789228] [ 35.789551] allocated by task 324 on cpu 0 at 35.788568s (0.000957s ago): [ 35.789638] test_alloc+0x230/0x628 [ 35.789691] test_out_of_bounds_write+0xc8/0x240 [ 35.789771] kunit_try_run_case+0x170/0x3f0 [ 35.789860] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 35.789903] kthread+0x328/0x630 [ 35.789964] ret_from_fork+0x10/0x20 [ 35.790003] [ 35.790052] CPU: 0 UID: 0 PID: 324 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT [ 35.790144] Tainted: [B]=BAD_PAGE, [N]=TEST [ 35.790172] Hardware name: linux,dummy-virt (DT) [ 35.790331] ==================================================================
[ 29.818207] ================================================================== [ 29.818614] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 29.818614] [ 29.819001] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#93): [ 29.819351] test_out_of_bounds_write+0x10d/0x260 [ 29.819558] kunit_try_run_case+0x1a5/0x480 [ 29.819723] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.819986] kthread+0x337/0x6f0 [ 29.820147] ret_from_fork+0x116/0x1d0 [ 29.820303] ret_from_fork_asm+0x1a/0x30 [ 29.820492] [ 29.820563] kfence-#93: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 29.820563] [ 29.820937] allocated by task 341 on cpu 1 at 29.818141s (0.002794s ago): [ 29.821170] test_alloc+0x2a6/0x10f0 [ 29.821348] test_out_of_bounds_write+0xd4/0x260 [ 29.821581] kunit_try_run_case+0x1a5/0x480 [ 29.821755] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.821931] kthread+0x337/0x6f0 [ 29.822087] ret_from_fork+0x116/0x1d0 [ 29.822278] ret_from_fork_asm+0x1a/0x30 [ 29.822486] [ 29.822602] CPU: 1 UID: 0 PID: 341 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 29.823101] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.823293] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 29.823629] ================================================================== [ 29.714205] ================================================================== [ 29.714616] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 29.714616] [ 29.715034] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#92): [ 29.715407] test_out_of_bounds_write+0x10d/0x260 [ 29.715566] kunit_try_run_case+0x1a5/0x480 [ 29.715778] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.716054] kthread+0x337/0x6f0 [ 29.716240] ret_from_fork+0x116/0x1d0 [ 29.716431] ret_from_fork_asm+0x1a/0x30 [ 29.716612] [ 29.716695] kfence-#92: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 29.716695] [ 29.717126] allocated by task 339 on cpu 0 at 29.714077s (0.003047s ago): [ 29.717434] test_alloc+0x364/0x10f0 [ 29.717555] test_out_of_bounds_write+0xd4/0x260 [ 29.717740] kunit_try_run_case+0x1a5/0x480 [ 29.717945] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.718212] kthread+0x337/0x6f0 [ 29.718386] ret_from_fork+0x116/0x1d0 [ 29.718572] ret_from_fork_asm+0x1a/0x30 [ 29.718737] [ 29.718855] CPU: 0 UID: 0 PID: 339 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 29.719401] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.719593] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 29.719937] ==================================================================