Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 19.387260] ================================================================== [ 19.388014] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.388014] [ 19.389019] Out-of-bounds write at 0x000000009442c1e3 (1B left of kfence-#82): [ 19.389206] test_out_of_bounds_write+0x100/0x240 [ 19.389659] kunit_try_run_case+0x170/0x3f0 [ 19.389889] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.390041] kthread+0x328/0x630 [ 19.390228] ret_from_fork+0x10/0x20 [ 19.390270] [ 19.390296] kfence-#82: 0x0000000056dea523-0x00000000a3b7b734, size=32, cache=kmalloc-32 [ 19.390296] [ 19.390924] allocated by task 291 on cpu 0 at 19.383478s (0.007424s ago): [ 19.392025] test_alloc+0x29c/0x628 [ 19.392387] test_out_of_bounds_write+0xc8/0x240 [ 19.392440] kunit_try_run_case+0x170/0x3f0 [ 19.392986] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.393157] kthread+0x328/0x630 [ 19.393600] ret_from_fork+0x10/0x20 [ 19.393910] [ 19.393986] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.394069] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.394098] Hardware name: linux,dummy-virt (DT) [ 19.394134] ================================================================== [ 19.590383] ================================================================== [ 19.590467] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.590467] [ 19.590552] Out-of-bounds write at 0x00000000a6ae65c2 (1B left of kfence-#84): [ 19.590612] test_out_of_bounds_write+0x100/0x240 [ 19.590669] kunit_try_run_case+0x170/0x3f0 [ 19.590714] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.590760] kthread+0x328/0x630 [ 19.590815] ret_from_fork+0x10/0x20 [ 19.590867] [ 19.590895] kfence-#84: 0x000000009147d59b-0x000000004cd4c635, size=32, cache=test [ 19.590895] [ 19.590945] allocated by task 293 on cpu 0 at 19.590287s (0.000655s ago): [ 19.591014] test_alloc+0x230/0x628 [ 19.591054] test_out_of_bounds_write+0xc8/0x240 [ 19.591096] kunit_try_run_case+0x170/0x3f0 [ 19.591144] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.591187] kthread+0x328/0x630 [ 19.591232] ret_from_fork+0x10/0x20 [ 19.591278] [ 19.591580] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.591789] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.591921] Hardware name: linux,dummy-virt (DT) [ 19.592089] ==================================================================
[ 17.534397] ================================================================== [ 17.534806] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.534806] [ 17.535188] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#70): [ 17.535833] test_out_of_bounds_write+0x10d/0x260 [ 17.536059] kunit_try_run_case+0x1a5/0x480 [ 17.536256] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.536492] kthread+0x337/0x6f0 [ 17.536891] ret_from_fork+0x116/0x1d0 [ 17.537174] ret_from_fork_asm+0x1a/0x30 [ 17.537501] [ 17.537606] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.537606] [ 17.537975] allocated by task 310 on cpu 1 at 17.534285s (0.003688s ago): [ 17.538255] test_alloc+0x364/0x10f0 [ 17.538612] test_out_of_bounds_write+0xd4/0x260 [ 17.538791] kunit_try_run_case+0x1a5/0x480 [ 17.539262] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.539511] kthread+0x337/0x6f0 [ 17.539680] ret_from_fork+0x116/0x1d0 [ 17.539846] ret_from_fork_asm+0x1a/0x30 [ 17.540016] [ 17.540140] CPU: 1 UID: 0 PID: 310 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.540851] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.541036] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.541612] ================================================================== [ 17.638387] ================================================================== [ 17.638920] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.638920] [ 17.639509] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#71): [ 17.639833] test_out_of_bounds_write+0x10d/0x260 [ 17.640068] kunit_try_run_case+0x1a5/0x480 [ 17.640218] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.640470] kthread+0x337/0x6f0 [ 17.640786] ret_from_fork+0x116/0x1d0 [ 17.640980] ret_from_fork_asm+0x1a/0x30 [ 17.641208] [ 17.641328] kfence-#71: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.641328] [ 17.641683] allocated by task 312 on cpu 0 at 17.638319s (0.003363s ago): [ 17.642044] test_alloc+0x2a6/0x10f0 [ 17.642218] test_out_of_bounds_write+0xd4/0x260 [ 17.642455] kunit_try_run_case+0x1a5/0x480 [ 17.642637] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.643020] kthread+0x337/0x6f0 [ 17.643205] ret_from_fork+0x116/0x1d0 [ 17.643384] ret_from_fork_asm+0x1a/0x30 [ 17.643646] [ 17.643830] CPU: 0 UID: 0 PID: 312 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.644330] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.644535] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.644970] ==================================================================