Date
July 6, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 22.408556] ================================================================== [ 22.409005] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 22.409005] [ 22.409117] Out-of-bounds write at 0x00000000a08f7212 (1B left of kfence-#88): [ 22.409186] test_out_of_bounds_write+0x100/0x240 [ 22.409705] kunit_try_run_case+0x170/0x3f0 [ 22.409884] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.409940] kthread+0x328/0x630 [ 22.410099] ret_from_fork+0x10/0x20 [ 22.410339] [ 22.410464] kfence-#88: 0x00000000018c485d-0x0000000015e016ee, size=32, cache=kmalloc-32 [ 22.410464] [ 22.410589] allocated by task 291 on cpu 0 at 22.408285s (0.002283s ago): [ 22.410665] test_alloc+0x29c/0x628 [ 22.410867] test_out_of_bounds_write+0xc8/0x240 [ 22.410998] kunit_try_run_case+0x170/0x3f0 [ 22.411421] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.411700] kthread+0x328/0x630 [ 22.411900] ret_from_fork+0x10/0x20 [ 22.411945] [ 22.412018] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 22.412111] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.412150] Hardware name: linux,dummy-virt (DT) [ 22.412486] ================================================================== [ 22.614769] ================================================================== [ 22.614972] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 22.614972] [ 22.615082] Out-of-bounds write at 0x000000000370769b (1B left of kfence-#90): [ 22.615268] test_out_of_bounds_write+0x100/0x240 [ 22.615324] kunit_try_run_case+0x170/0x3f0 [ 22.615388] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.615441] kthread+0x328/0x630 [ 22.615715] ret_from_fork+0x10/0x20 [ 22.615785] [ 22.616003] kfence-#90: 0x000000004b2dc6de-0x000000008c8ca243, size=32, cache=test [ 22.616003] [ 22.616225] allocated by task 293 on cpu 0 at 22.614386s (0.001799s ago): [ 22.616314] test_alloc+0x230/0x628 [ 22.616438] test_out_of_bounds_write+0xc8/0x240 [ 22.616505] kunit_try_run_case+0x170/0x3f0 [ 22.616562] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 22.616684] kthread+0x328/0x630 [ 22.616725] ret_from_fork+0x10/0x20 [ 22.616771] [ 22.617073] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 22.617155] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.617239] Hardware name: linux,dummy-virt (DT) [ 22.617305] ==================================================================
[ 16.928847] ================================================================== [ 16.929330] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.929330] [ 16.929751] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#70): [ 16.930111] test_out_of_bounds_write+0x10d/0x260 [ 16.930348] kunit_try_run_case+0x1a5/0x480 [ 16.930505] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.930771] kthread+0x337/0x6f0 [ 16.930923] ret_from_fork+0x116/0x1d0 [ 16.931074] ret_from_fork_asm+0x1a/0x30 [ 16.931449] [ 16.931553] kfence-#70: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 16.931553] [ 16.931923] allocated by task 310 on cpu 1 at 16.928782s (0.003138s ago): [ 16.932172] test_alloc+0x2a6/0x10f0 [ 16.932352] test_out_of_bounds_write+0xd4/0x260 [ 16.932600] kunit_try_run_case+0x1a5/0x480 [ 16.932750] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.932923] kthread+0x337/0x6f0 [ 16.933055] ret_from_fork+0x116/0x1d0 [ 16.933206] ret_from_fork_asm+0x1a/0x30 [ 16.933350] [ 16.933451] CPU: 1 UID: 0 PID: 310 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 16.933853] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.934007] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.934279] ================================================================== [ 16.616902] ================================================================== [ 16.617351] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 16.617351] [ 16.617904] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#67): [ 16.618376] test_out_of_bounds_write+0x10d/0x260 [ 16.618652] kunit_try_run_case+0x1a5/0x480 [ 16.618864] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.619279] kthread+0x337/0x6f0 [ 16.619468] ret_from_fork+0x116/0x1d0 [ 16.619652] ret_from_fork_asm+0x1a/0x30 [ 16.619839] [ 16.619936] kfence-#67: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 16.619936] [ 16.620344] allocated by task 308 on cpu 0 at 16.616779s (0.003562s ago): [ 16.620632] test_alloc+0x364/0x10f0 [ 16.620847] test_out_of_bounds_write+0xd4/0x260 [ 16.621045] kunit_try_run_case+0x1a5/0x480 [ 16.621230] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 16.621593] kthread+0x337/0x6f0 [ 16.621894] ret_from_fork+0x116/0x1d0 [ 16.622424] ret_from_fork_asm+0x1a/0x30 [ 16.622804] [ 16.623041] CPU: 0 UID: 0 PID: 308 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 16.623635] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.623987] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 16.624631] ==================================================================