Date
July 15, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.063646] ================================================================== [ 20.063769] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.063769] [ 20.063904] Out-of-bounds write at 0x000000009890eb69 (1B left of kfence-#88): [ 20.064000] test_out_of_bounds_write+0x100/0x240 [ 20.064052] kunit_try_run_case+0x170/0x3f0 [ 20.064110] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.064265] kthread+0x328/0x630 [ 20.064344] ret_from_fork+0x10/0x20 [ 20.064388] [ 20.064441] kfence-#88: 0x0000000071f1ca98-0x00000000b358e7df, size=32, cache=test [ 20.064441] [ 20.064501] allocated by task 294 on cpu 0 at 20.063066s (0.001431s ago): [ 20.064572] test_alloc+0x230/0x628 [ 20.064831] test_out_of_bounds_write+0xc8/0x240 [ 20.064892] kunit_try_run_case+0x170/0x3f0 [ 20.064955] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.065067] kthread+0x328/0x630 [ 20.065106] ret_from_fork+0x10/0x20 [ 20.065156] [ 20.065594] CPU: 0 UID: 0 PID: 294 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 20.065754] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.065843] Hardware name: linux,dummy-virt (DT) [ 20.065884] ================================================================== [ 19.847759] ================================================================== [ 19.847825] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 19.847825] [ 19.847912] Out-of-bounds write at 0x00000000defba307 (1B left of kfence-#86): [ 19.847966] test_out_of_bounds_write+0x100/0x240 [ 19.848010] kunit_try_run_case+0x170/0x3f0 [ 19.848052] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.848096] kthread+0x328/0x630 [ 19.848133] ret_from_fork+0x10/0x20 [ 19.848172] [ 19.848211] kfence-#86: 0x0000000072b4e606-0x000000008fd736a3, size=32, cache=kmalloc-32 [ 19.848211] [ 19.848265] allocated by task 292 on cpu 0 at 19.847623s (0.000639s ago): [ 19.848334] test_alloc+0x29c/0x628 [ 19.848372] test_out_of_bounds_write+0xc8/0x240 [ 19.848414] kunit_try_run_case+0x170/0x3f0 [ 19.848455] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 19.848498] kthread+0x328/0x630 [ 19.848730] ret_from_fork+0x10/0x20 [ 19.848788] [ 19.848835] CPU: 0 UID: 0 PID: 292 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 19.848963] Tainted: [B]=BAD_PAGE, [N]=TEST [ 19.849121] Hardware name: linux,dummy-virt (DT) [ 19.849160] ==================================================================
[ 17.603777] ================================================================== [ 17.604194] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.604194] [ 17.604645] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#66): [ 17.604981] test_out_of_bounds_write+0x10d/0x260 [ 17.605212] kunit_try_run_case+0x1a5/0x480 [ 17.605367] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.605712] kthread+0x337/0x6f0 [ 17.605868] ret_from_fork+0x116/0x1d0 [ 17.606110] ret_from_fork_asm+0x1a/0x30 [ 17.606320] [ 17.606431] kfence-#66: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 17.606431] [ 17.606817] allocated by task 308 on cpu 1 at 17.603630s (0.003184s ago): [ 17.607118] test_alloc+0x364/0x10f0 [ 17.607264] test_out_of_bounds_write+0xd4/0x260 [ 17.607510] kunit_try_run_case+0x1a5/0x480 [ 17.607664] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.607854] kthread+0x337/0x6f0 [ 17.608025] ret_from_fork+0x116/0x1d0 [ 17.608219] ret_from_fork_asm+0x1a/0x30 [ 17.608418] [ 17.608582] CPU: 1 UID: 0 PID: 308 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.608927] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.609139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.609648] ================================================================== [ 17.707769] ================================================================== [ 17.708157] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 17.708157] [ 17.708655] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#67): [ 17.708935] test_out_of_bounds_write+0x10d/0x260 [ 17.709637] kunit_try_run_case+0x1a5/0x480 [ 17.709815] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.710086] kthread+0x337/0x6f0 [ 17.710249] ret_from_fork+0x116/0x1d0 [ 17.710774] ret_from_fork_asm+0x1a/0x30 [ 17.710985] [ 17.711069] kfence-#67: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 17.711069] [ 17.711580] allocated by task 310 on cpu 0 at 17.707697s (0.003880s ago): [ 17.712060] test_alloc+0x2a6/0x10f0 [ 17.712234] test_out_of_bounds_write+0xd4/0x260 [ 17.712599] kunit_try_run_case+0x1a5/0x480 [ 17.712818] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 17.713052] kthread+0x337/0x6f0 [ 17.713213] ret_from_fork+0x116/0x1d0 [ 17.713383] ret_from_fork_asm+0x1a/0x30 [ 17.713795] [ 17.714080] CPU: 0 UID: 0 PID: 310 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 17.714565] Tainted: [B]=BAD_PAGE, [N]=TEST [ 17.714842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 17.715306] ==================================================================