Date
July 20, 2025, 11:12 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 19.608325] ================================================================== [ 19.608449] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.608449] [ 19.608549] Out-of-bounds write at 0x00000000be8a8d34 (1B left of kfence-#84): [ 19.608606] test_out_of_bounds_write+0x100/0x240 [ 19.608834] kunit_try_run_case+0x170/0x3f0 [ 19.608930] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.608977] kthread+0x328/0x630 [ 19.609059] ret_from_fork+0x10/0x20 [ 19.609117] [ 19.609159] kfence-#84: 0x00000000e3112cf0-0x0000000087342108, size=32, cache=test [ 19.609159] [ 19.609248] allocated by task 293 on cpu 0 at 19.608007s (0.001236s ago): [ 19.609503] test_alloc+0x230/0x628 [ 19.609697] test_out_of_bounds_write+0xc8/0x240 [ 19.609749] kunit_try_run_case+0x170/0x3f0 [ 19.609798] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.609869] kthread+0x328/0x630 [ 19.609912] ret_from_fork+0x10/0x20 [ 19.609981] [ 19.610025] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.610108] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.610137] Hardware name: linux,dummy-virt (DT) [ 19.610170] ================================================================== [ 19.293997] ================================================================== [ 19.294378] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.294378] [ 19.294513] Out-of-bounds write at 0x00000000b2901723 (1B left of kfence-#81): [ 19.294575] test_out_of_bounds_write+0x100/0x240 [ 19.294986] kunit_try_run_case+0x170/0x3f0 [ 19.295104] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.295218] kthread+0x328/0x630 [ 19.295337] ret_from_fork+0x10/0x20 [ 19.295510] [ 19.295627] kfence-#81: 0x000000005c7e1bd6-0x00000000afd816a2, size=32, cache=kmalloc-32 [ 19.295627] [ 19.296006] allocated by task 291 on cpu 0 at 19.293748s (0.002238s ago): [ 19.296170] test_alloc+0x29c/0x628 [ 19.296320] test_out_of_bounds_write+0xc8/0x240 [ 19.296390] kunit_try_run_case+0x170/0x3f0 [ 19.296764] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.296873] kthread+0x328/0x630 [ 19.296976] ret_from_fork+0x10/0x20 [ 19.297155] [ 19.297248] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.297424] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.297500] Hardware name: linux,dummy-virt (DT) [ 19.297878] ==================================================================
[ 17.551705] ================================================================== [ 17.552116] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.552116] [ 17.552611] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#68): [ 17.552998] test_out_of_bounds_write+0x10d/0x260 [ 17.553227] kunit_try_run_case+0x1a5/0x480 [ 17.553433] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.553679] kthread+0x337/0x6f0 [ 17.553837] ret_from_fork+0x116/0x1d0 [ 17.554032] ret_from_fork_asm+0x1a/0x30 [ 17.554232] [ 17.554317] kfence-#68: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.554317] [ 17.555250] allocated by task 311 on cpu 0 at 17.551649s (0.003597s ago): [ 17.555505] test_alloc+0x2a6/0x10f0 [ 17.555643] test_out_of_bounds_write+0xd4/0x260 [ 17.556203] kunit_try_run_case+0x1a5/0x480 [ 17.556404] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.556649] kthread+0x337/0x6f0 [ 17.556806] ret_from_fork+0x116/0x1d0 [ 17.557126] ret_from_fork_asm+0x1a/0x30 [ 17.557299] [ 17.557406] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.557930] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.558129] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.558489] ================================================================== [ 17.343739] ================================================================== [ 17.344152] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.344152] [ 17.344600] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#66): [ 17.345152] test_out_of_bounds_write+0x10d/0x260 [ 17.345793] kunit_try_run_case+0x1a5/0x480 [ 17.346216] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.346638] kthread+0x337/0x6f0 [ 17.346850] ret_from_fork+0x116/0x1d0 [ 17.347167] ret_from_fork_asm+0x1a/0x30 [ 17.347476] [ 17.347596] kfence-#66: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.347596] [ 17.348162] allocated by task 309 on cpu 0 at 17.343632s (0.004528s ago): [ 17.348505] test_alloc+0x364/0x10f0 [ 17.348674] test_out_of_bounds_write+0xd4/0x260 [ 17.349139] kunit_try_run_case+0x1a5/0x480 [ 17.349317] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.349700] kthread+0x337/0x6f0 [ 17.349893] ret_from_fork+0x116/0x1d0 [ 17.350209] ret_from_fork_asm+0x1a/0x30 [ 17.350419] [ 17.350713] CPU: 0 UID: 0 PID: 309 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.351180] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.351470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.351947] ==================================================================