Date
June 19, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 41.238731] ================================================================== [ 41.238909] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 41.238909] [ 41.239004] Corrupted memory at 0x000000006d31bfa8 [ ! . . . . . . . . . . . . . . . ] (in kfence-#170): [ 41.239358] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 41.239417] kunit_try_run_case+0x170/0x3f0 [ 41.239469] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 41.239519] kthread+0x328/0x630 [ 41.239562] ret_from_fork+0x10/0x20 [ 41.239606] [ 41.239637] kfence-#170: 0x00000000e81df24f-0x00000000dfa042b9, size=73, cache=kmalloc-96 [ 41.239637] [ 41.239702] allocated by task 336 on cpu 1 at 41.238285s (0.001411s ago): [ 41.239778] test_alloc+0x29c/0x628 [ 41.239828] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 41.239886] kunit_try_run_case+0x170/0x3f0 [ 41.239938] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 41.239987] kthread+0x328/0x630 [ 41.240028] ret_from_fork+0x10/0x20 [ 41.240073] [ 41.240101] freed by task 336 on cpu 1 at 41.238546s (0.001551s ago): [ 41.240174] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 41.240225] kunit_try_run_case+0x170/0x3f0 [ 41.240270] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 41.240318] kthread+0x328/0x630 [ 41.240357] ret_from_fork+0x10/0x20 [ 41.240402] [ 41.240460] CPU: 1 UID: 0 PID: 336 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250619 #1 PREEMPT [ 41.240556] Tainted: [B]=BAD_PAGE, [N]=TEST [ 41.240591] Hardware name: linux,dummy-virt (DT) [ 41.240632] ==================================================================
[ 39.069029] ================================================================== [ 39.069513] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 39.069513] [ 39.069842] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#174): [ 39.071003] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 39.071306] kunit_try_run_case+0x1a5/0x480 [ 39.071715] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.072274] kthread+0x337/0x6f0 [ 39.072578] ret_from_fork+0x116/0x1d0 [ 39.072807] ret_from_fork_asm+0x1a/0x30 [ 39.073107] [ 39.073300] kfence-#174: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 39.073300] [ 39.074112] allocated by task 354 on cpu 1 at 39.068627s (0.005480s ago): [ 39.074563] test_alloc+0x364/0x10f0 [ 39.074890] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 39.075298] kunit_try_run_case+0x1a5/0x480 [ 39.075578] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.075850] kthread+0x337/0x6f0 [ 39.076155] ret_from_fork+0x116/0x1d0 [ 39.076512] ret_from_fork_asm+0x1a/0x30 [ 39.076963] [ 39.077078] freed by task 354 on cpu 1 at 39.068833s (0.008240s ago): [ 39.077564] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 39.078051] kunit_try_run_case+0x1a5/0x480 [ 39.078464] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 39.078801] kthread+0x337/0x6f0 [ 39.079171] ret_from_fork+0x116/0x1d0 [ 39.079390] ret_from_fork_asm+0x1a/0x30 [ 39.079621] [ 39.079837] CPU: 1 UID: 0 PID: 354 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc2-next-20250619 #1 PREEMPT(voluntary) [ 39.080951] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.081585] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 39.082059] ==================================================================