Date
May 13, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 28.859739] ================================================================== [ 28.859868] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.859868] [ 28.859947] Corrupted memory at 0x00000000206b9873 [ ! . . . . . . . . . . . . . . . ] (in kfence-#157): [ 28.860322] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.860382] kunit_try_run_case+0x170/0x3f0 [ 28.860429] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.860479] kthread+0x328/0x630 [ 28.860525] ret_from_fork+0x10/0x20 [ 28.860570] [ 28.860598] kfence-#157: 0x00000000077a233e-0x00000000cf941849, size=73, cache=kmalloc-96 [ 28.860598] [ 28.860663] allocated by task 325 on cpu 0 at 28.859326s (0.001332s ago): [ 28.860734] test_alloc+0x29c/0x628 [ 28.860782] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 28.860831] kunit_try_run_case+0x170/0x3f0 [ 28.860876] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.860925] kthread+0x328/0x630 [ 28.860977] ret_from_fork+0x10/0x20 [ 28.861030] [ 28.861059] freed by task 325 on cpu 0 at 28.859579s (0.001476s ago): [ 28.861131] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 28.861181] kunit_try_run_case+0x170/0x3f0 [ 28.861226] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 28.861275] kthread+0x328/0x630 [ 28.861320] ret_from_fork+0x10/0x20 [ 28.861366] [ 28.861422] CPU: 0 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250513 #1 PREEMPT [ 28.861518] Tainted: [B]=BAD_PAGE, [N]=TEST [ 28.861554] Hardware name: linux,dummy-virt (DT) [ 28.861594] ==================================================================
[ 22.547091] ================================================================== [ 22.547557] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.547557] [ 22.547962] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#130): [ 22.549057] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.549333] kunit_try_run_case+0x1a5/0x480 [ 22.549594] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.550074] kthread+0x337/0x6f0 [ 22.550377] ret_from_fork+0x116/0x1d0 [ 22.550562] ret_from_fork_asm+0x1a/0x30 [ 22.550779] [ 22.551101] kfence-#130: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.551101] [ 22.551640] allocated by task 342 on cpu 0 at 22.546808s (0.004830s ago): [ 22.551942] test_alloc+0x364/0x10f0 [ 22.552361] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.552600] kunit_try_run_case+0x1a5/0x480 [ 22.552943] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.553277] kthread+0x337/0x6f0 [ 22.553468] ret_from_fork+0x116/0x1d0 [ 22.553788] ret_from_fork_asm+0x1a/0x30 [ 22.553989] [ 22.554084] freed by task 342 on cpu 0 at 22.546949s (0.007133s ago): [ 22.554588] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.554936] kunit_try_run_case+0x1a5/0x480 [ 22.555220] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.555482] kthread+0x337/0x6f0 [ 22.555824] ret_from_fork+0x116/0x1d0 [ 22.556097] ret_from_fork_asm+0x1a/0x30 [ 22.556378] [ 22.556542] CPU: 0 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 22.557050] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.557494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.557966] ==================================================================