Date
July 1, 2025, 3:08 p.m.
Environment | |
---|---|
qemu-arm64 |
[ 16.946218] ================================================================== [ 16.946416] BUG: KFENCE: invalid free in krealloc_noprof+0x148/0x360 [ 16.946416] [ 16.946735] Invalid free of 0x00000000dcf6472e (in kfence-#55): [ 16.946791] krealloc_noprof+0x148/0x360 [ 16.946835] krealloc_uaf+0x180/0x520 [ 16.947142] kunit_try_run_case+0x170/0x3f0 [ 16.947276] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 16.947319] kthread+0x328/0x630 [ 16.947368] ret_from_fork+0x10/0x20 [ 16.947410] [ 16.947504] kfence-#55: 0x00000000dcf6472e-0x00000000a7c9e69c, size=201, cache=kmalloc-256 [ 16.947504] [ 16.947655] allocated by task 165 on cpu 1 at 16.932817s (0.014834s ago): [ 16.947717] krealloc_uaf+0xc8/0x520 [ 16.947758] kunit_try_run_case+0x170/0x3f0 [ 16.947863] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 16.947960] kthread+0x328/0x630 [ 16.948092] ret_from_fork+0x10/0x20 [ 16.948195] [ 16.948218] freed by task 165 on cpu 1 at 16.932882s (0.015327s ago): [ 16.948340] krealloc_uaf+0x12c/0x520 [ 16.948379] kunit_try_run_case+0x170/0x3f0 [ 16.948463] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 16.948606] kthread+0x328/0x630 [ 16.948695] ret_from_fork+0x10/0x20 [ 16.948767] [ 16.948847] CPU: 1 UID: 0 PID: 165 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 16.948927] Tainted: [B]=BAD_PAGE, [N]=TEST [ 16.948958] Hardware name: linux,dummy-virt (DT) [ 16.949026] ==================================================================