Date
July 19, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 19.448830] ================================================================== [ 19.449650] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.449650] [ 19.449793] Out-of-bounds write at 0x00000000ac6c062c (1B left of kfence-#83): [ 19.449973] test_out_of_bounds_write+0x100/0x240 [ 19.450041] kunit_try_run_case+0x170/0x3f0 [ 19.450268] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.450330] kthread+0x328/0x630 [ 19.450679] ret_from_fork+0x10/0x20 [ 19.450891] [ 19.450918] kfence-#83: 0x000000000276c7ae-0x00000000a69e17b4, size=32, cache=test [ 19.450918] [ 19.451253] allocated by task 293 on cpu 1 at 19.448584s (0.002659s ago): [ 19.451362] test_alloc+0x230/0x628 [ 19.451790] test_out_of_bounds_write+0xc8/0x240 [ 19.451918] kunit_try_run_case+0x170/0x3f0 [ 19.452002] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.452155] kthread+0x328/0x630 [ 19.452201] ret_from_fork+0x10/0x20 [ 19.452267] [ 19.452469] CPU: 1 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.452558] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.452650] Hardware name: linux,dummy-virt (DT) [ 19.452866] ================================================================== [ 19.242232] ================================================================== [ 19.242306] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.242306] [ 19.242451] Out-of-bounds write at 0x00000000dcc29d1f (1B left of kfence-#81): [ 19.242536] test_out_of_bounds_write+0x100/0x240 [ 19.242605] kunit_try_run_case+0x170/0x3f0 [ 19.242649] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.242707] kthread+0x328/0x630 [ 19.242748] ret_from_fork+0x10/0x20 [ 19.242826] [ 19.242852] kfence-#81: 0x0000000026ade198-0x000000008e8d9837, size=32, cache=kmalloc-32 [ 19.242852] [ 19.242923] allocated by task 291 on cpu 1 at 19.241943s (0.000958s ago): [ 19.242994] test_alloc+0x29c/0x628 [ 19.243037] test_out_of_bounds_write+0xc8/0x240 [ 19.243077] kunit_try_run_case+0x170/0x3f0 [ 19.243118] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.243346] kthread+0x328/0x630 [ 19.243425] ret_from_fork+0x10/0x20 [ 19.243466] [ 19.243515] CPU: 1 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.243699] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.243767] Hardware name: linux,dummy-virt (DT) [ 19.243803] ==================================================================
[ 17.484804] ================================================================== [ 17.485266] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.485266] [ 17.485758] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#69): [ 17.486102] test_out_of_bounds_write+0x10d/0x260 [ 17.486316] kunit_try_run_case+0x1a5/0x480 [ 17.486590] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.486774] kthread+0x337/0x6f0 [ 17.486908] ret_from_fork+0x116/0x1d0 [ 17.487115] ret_from_fork_asm+0x1a/0x30 [ 17.487320] [ 17.487438] kfence-#69: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.487438] [ 17.487869] allocated by task 309 on cpu 0 at 17.484688s (0.003179s ago): [ 17.488123] test_alloc+0x364/0x10f0 [ 17.488356] test_out_of_bounds_write+0xd4/0x260 [ 17.488589] kunit_try_run_case+0x1a5/0x480 [ 17.488795] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.489026] kthread+0x337/0x6f0 [ 17.489201] ret_from_fork+0x116/0x1d0 [ 17.489333] ret_from_fork_asm+0x1a/0x30 [ 17.489475] [ 17.489635] CPU: 0 UID: 0 PID: 309 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.490136] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.490275] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.490828] ================================================================== [ 17.692636] ================================================================== [ 17.693079] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.693079] [ 17.693628] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#71): [ 17.693981] test_out_of_bounds_write+0x10d/0x260 [ 17.694197] kunit_try_run_case+0x1a5/0x480 [ 17.694419] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.694618] kthread+0x337/0x6f0 [ 17.694769] ret_from_fork+0x116/0x1d0 [ 17.694937] ret_from_fork_asm+0x1a/0x30 [ 17.695154] [ 17.695265] kfence-#71: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.695265] [ 17.695683] allocated by task 311 on cpu 1 at 17.692573s (0.003108s ago): [ 17.696170] test_alloc+0x2a6/0x10f0 [ 17.696361] test_out_of_bounds_write+0xd4/0x260 [ 17.696597] kunit_try_run_case+0x1a5/0x480 [ 17.696804] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.697073] kthread+0x337/0x6f0 [ 17.697201] ret_from_fork+0x116/0x1d0 [ 17.697328] ret_from_fork_asm+0x1a/0x30 [ 17.697739] [ 17.697865] CPU: 1 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.698306] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.698525] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.698919] ==================================================================