Date
May 12, 2025, 11:48 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 20.514818] ================================================================== [ 20.514885] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.514885] [ 20.514971] Out-of-bounds write at 0x00000000b4061e8c (1B left of kfence-#97): [ 20.515028] test_out_of_bounds_write+0x100/0x240 [ 20.515099] kunit_try_run_case+0x170/0x3f0 [ 20.515189] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.515270] kthread+0x328/0x630 [ 20.515350] ret_from_fork+0x10/0x20 [ 20.515425] [ 20.515476] kfence-#97: 0x00000000a9eed16a-0x00000000c36fc0b3, size=32, cache=kmalloc-32 [ 20.515476] [ 20.515548] allocated by task 291 on cpu 0 at 20.514676s (0.000868s ago): [ 20.515668] test_alloc+0x29c/0x628 [ 20.515752] test_out_of_bounds_write+0xc8/0x240 [ 20.515800] kunit_try_run_case+0x170/0x3f0 [ 20.515837] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.515878] kthread+0x328/0x630 [ 20.515915] ret_from_fork+0x10/0x20 [ 20.515955] [ 20.515998] CPU: 0 UID: 0 PID: 291 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250512 #1 PREEMPT [ 20.516090] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.516121] Hardware name: linux,dummy-virt (DT) [ 20.516192] ================================================================== [ 20.722858] ================================================================== [ 20.722945] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x100/0x240 [ 20.722945] [ 20.723037] Out-of-bounds write at 0x00000000c2bee07f (1B left of kfence-#99): [ 20.723110] test_out_of_bounds_write+0x100/0x240 [ 20.723159] kunit_try_run_case+0x170/0x3f0 [ 20.723202] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.723244] kthread+0x328/0x630 [ 20.723283] ret_from_fork+0x10/0x20 [ 20.723321] [ 20.723347] kfence-#99: 0x00000000ce7d9867-0x00000000e3daef2d, size=32, cache=test [ 20.723347] [ 20.723403] allocated by task 293 on cpu 0 at 20.722759s (0.000640s ago): [ 20.723479] test_alloc+0x230/0x628 [ 20.723523] test_out_of_bounds_write+0xc8/0x240 [ 20.723565] kunit_try_run_case+0x170/0x3f0 [ 20.723604] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 20.723648] kthread+0x328/0x630 [ 20.723686] ret_from_fork+0x10/0x20 [ 20.723725] [ 20.723769] CPU: 0 UID: 0 PID: 293 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250512 #1 PREEMPT [ 20.723860] Tainted: [B]=BAD_PAGE, [N]=TEST [ 20.723891] Hardware name: linux,dummy-virt (DT) [ 20.723926] ==================================================================
[ 23.305850] ================================================================== [ 23.306361] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 23.306361] [ 23.306769] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#95): [ 23.307394] test_out_of_bounds_write+0x10d/0x260 [ 23.307660] kunit_try_run_case+0x1a5/0x480 [ 23.307973] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.308470] kthread+0x337/0x6f0 [ 23.308665] ret_from_fork+0x116/0x1d0 [ 23.309125] ret_from_fork_asm+0x1a/0x30 [ 23.309566] [ 23.309790] kfence-#95: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32 [ 23.309790] [ 23.310242] allocated by task 308 on cpu 0 at 23.305656s (0.004580s ago): [ 23.310965] test_alloc+0x364/0x10f0 [ 23.311180] test_out_of_bounds_write+0xd4/0x260 [ 23.311582] kunit_try_run_case+0x1a5/0x480 [ 23.311935] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.312324] kthread+0x337/0x6f0 [ 23.312696] ret_from_fork+0x116/0x1d0 [ 23.312912] ret_from_fork_asm+0x1a/0x30 [ 23.313117] [ 23.313300] CPU: 0 UID: 0 PID: 308 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250512 #1 PREEMPT(voluntary) [ 23.314482] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.314905] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.315231] ================================================================== [ 23.721742] ================================================================== [ 23.722369] BUG: KFENCE: out-of-bounds write in test_out_of_bounds_write+0x10d/0x260 [ 23.722369] [ 23.723065] Out-of-bounds write at 0x(____ptrval____) (1B left of kfence-#99): [ 23.723473] test_out_of_bounds_write+0x10d/0x260 [ 23.723756] kunit_try_run_case+0x1a5/0x480 [ 23.723963] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.724537] kthread+0x337/0x6f0 [ 23.725076] ret_from_fork+0x116/0x1d0 [ 23.725286] ret_from_fork_asm+0x1a/0x30 [ 23.725651] [ 23.726322] kfence-#99: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test [ 23.726322] [ 23.727045] allocated by task 310 on cpu 1 at 23.721634s (0.005404s ago): [ 23.727403] test_alloc+0x2a6/0x10f0 [ 23.727807] test_out_of_bounds_write+0xd4/0x260 [ 23.728172] kunit_try_run_case+0x1a5/0x480 [ 23.728670] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 23.729153] kthread+0x337/0x6f0 [ 23.729411] ret_from_fork+0x116/0x1d0 [ 23.729691] ret_from_fork_asm+0x1a/0x30 [ 23.730067] [ 23.730360] CPU: 1 UID: 0 PID: 310 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250512 #1 PREEMPT(voluntary) [ 23.731185] Tainted: [B]=BAD_PAGE, [N]=TEST [ 23.731506] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 23.732133] ==================================================================