Date
June 23, 2025, 1:39 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 39.519794] ================================================================== [ 39.519962] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 39.519962] [ 39.520043] Corrupted memory at 0x000000003997e9b0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#204): [ 39.520434] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 39.520496] kunit_try_run_case+0x170/0x3f0 [ 39.520552] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.520608] kthread+0x328/0x630 [ 39.520660] ret_from_fork+0x10/0x20 [ 39.520710] [ 39.520738] kfence-#204: 0x00000000f8a3295c-0x000000006502d97b, size=73, cache=kmalloc-96 [ 39.520738] [ 39.520803] allocated by task 327 on cpu 1 at 39.519413s (0.001386s ago): [ 39.520877] test_alloc+0x29c/0x628 [ 39.520924] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 39.520977] kunit_try_run_case+0x170/0x3f0 [ 39.521029] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.521083] kthread+0x328/0x630 [ 39.521131] ret_from_fork+0x10/0x20 [ 39.521191] [ 39.521222] freed by task 327 on cpu 1 at 39.519634s (0.001584s ago): [ 39.521295] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 39.521345] kunit_try_run_case+0x170/0x3f0 [ 39.521412] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.521473] kthread+0x328/0x630 [ 39.521520] ret_from_fork+0x10/0x20 [ 39.521567] [ 39.521620] CPU: 1 UID: 0 PID: 327 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc1 #1 PREEMPT [ 39.521715] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.521751] Hardware name: linux,dummy-virt (DT) [ 39.521792] ==================================================================
[ 33.602528] ================================================================== [ 33.603144] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 33.603144] [ 33.603921] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#183): [ 33.605100] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 33.605645] kunit_try_run_case+0x1a5/0x480 [ 33.606042] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.606806] kthread+0x337/0x6f0 [ 33.607252] ret_from_fork+0x41/0x80 [ 33.607613] ret_from_fork_asm+0x1a/0x30 [ 33.608046] [ 33.608285] kfence-#183: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 33.608285] [ 33.608896] allocated by task 346 on cpu 1 at 33.602189s (0.006701s ago): [ 33.609542] test_alloc+0x364/0x10f0 [ 33.610115] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 33.610646] kunit_try_run_case+0x1a5/0x480 [ 33.610979] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.611697] kthread+0x337/0x6f0 [ 33.612080] ret_from_fork+0x41/0x80 [ 33.612650] ret_from_fork_asm+0x1a/0x30 [ 33.612987] [ 33.613259] freed by task 346 on cpu 1 at 33.602393s (0.010860s ago): [ 33.614056] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 33.614580] kunit_try_run_case+0x1a5/0x480 [ 33.614935] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 33.615652] kthread+0x337/0x6f0 [ 33.616094] ret_from_fork+0x41/0x80 [ 33.616712] ret_from_fork_asm+0x1a/0x30 [ 33.617108] [ 33.617341] CPU: 1 UID: 0 PID: 346 Comm: kunit_try_catch Tainted: G B N 6.15.4-rc1 #1 PREEMPT(voluntary) [ 33.618315] Tainted: [B]=BAD_PAGE, [N]=TEST [ 33.619030] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 33.619799] ==================================================================