Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 34.159662] ================================================================== [ 34.159843] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 34.159843] [ 34.159987] Corrupted memory at 0x00000000077a4531 [ ! . . . . . . . . . . . . . . . ] (in kfence-#190): [ 34.160344] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 34.160434] kunit_try_run_case+0x170/0x3f0 [ 34.160496] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.160551] kthread+0x328/0x630 [ 34.160601] ret_from_fork+0x10/0x20 [ 34.160649] [ 34.160678] kfence-#190: 0x000000006388906c-0x00000000a4d7bf5d, size=73, cache=kmalloc-96 [ 34.160678] [ 34.160745] allocated by task 329 on cpu 1 at 34.159240s (0.001500s ago): [ 34.160827] test_alloc+0x29c/0x628 [ 34.160876] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 34.160925] kunit_try_run_case+0x170/0x3f0 [ 34.160973] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.161025] kthread+0x328/0x630 [ 34.161070] ret_from_fork+0x10/0x20 [ 34.161116] [ 34.161143] freed by task 329 on cpu 1 at 34.159479s (0.001660s ago): [ 34.161218] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 34.161270] kunit_try_run_case+0x170/0x3f0 [ 34.161316] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 34.161369] kthread+0x328/0x630 [ 34.161424] ret_from_fork+0x10/0x20 [ 34.161476] [ 34.161534] CPU: 1 UID: 0 PID: 329 Comm: kunit_try_catch Tainted: G B N 6.15.2-rc1 #1 PREEMPT [ 34.161630] Tainted: [B]=BAD_PAGE, [N]=TEST [ 34.161663] Hardware name: linux,dummy-virt (DT) [ 34.161703] ==================================================================
[ 26.112632] ================================================================== [ 26.113153] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.113153] [ 26.113591] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#153): [ 26.114521] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.114994] kunit_try_run_case+0x1a5/0x480 [ 26.115198] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.115719] kthread+0x337/0x6f0 [ 26.116022] ret_from_fork+0x41/0x80 [ 26.116281] ret_from_fork_asm+0x1a/0x30 [ 26.116587] [ 26.116708] kfence-#153: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 26.116708] [ 26.117464] allocated by task 345 on cpu 1 at 26.112241s (0.005216s ago): [ 26.117916] test_alloc+0x364/0x10f0 [ 26.118288] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 26.118517] kunit_try_run_case+0x1a5/0x480 [ 26.119047] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.119370] kthread+0x337/0x6f0 [ 26.119554] ret_from_fork+0x41/0x80 [ 26.119758] ret_from_fork_asm+0x1a/0x30 [ 26.119959] [ 26.120096] freed by task 345 on cpu 1 at 26.112450s (0.007640s ago): [ 26.120648] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 26.121059] kunit_try_run_case+0x1a5/0x480 [ 26.121406] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 26.122000] kthread+0x337/0x6f0 [ 26.122313] ret_from_fork+0x41/0x80 [ 26.122688] ret_from_fork_asm+0x1a/0x30 [ 26.122970] [ 26.123163] CPU: 1 UID: 0 PID: 345 Comm: kunit_try_catch Tainted: G B N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 26.123597] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.123919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 26.124667] ==================================================================