Date
July 3, 2025, 11:10 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 32.198805] ================================================================== [ 32.198949] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 32.198949] [ 32.199043] Corrupted memory at 0x00000000dcea4986 [ ! . . . . . . . . . . . . . . . ] (in kfence-#175): [ 32.199355] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 32.199407] kunit_try_run_case+0x170/0x3f0 [ 32.199452] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.199496] kthread+0x328/0x630 [ 32.199533] ret_from_fork+0x10/0x20 [ 32.199573] [ 32.199599] kfence-#175: 0x00000000d92d488b-0x00000000616a154e, size=73, cache=kmalloc-96 [ 32.199599] [ 32.199655] allocated by task 325 on cpu 1 at 32.198422s (0.001228s ago): [ 32.199724] test_alloc+0x29c/0x628 [ 32.199767] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 32.199809] kunit_try_run_case+0x170/0x3f0 [ 32.199849] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.199892] kthread+0x328/0x630 [ 32.199926] ret_from_fork+0x10/0x20 [ 32.199968] [ 32.199993] freed by task 325 on cpu 1 at 32.198645s (0.001343s ago): [ 32.200077] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 32.200124] kunit_try_run_case+0x170/0x3f0 [ 32.200163] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 32.200207] kthread+0x328/0x630 [ 32.200242] ret_from_fork+0x10/0x20 [ 32.200284] [ 32.200333] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 32.200417] Tainted: [B]=BAD_PAGE, [N]=TEST [ 32.200446] Hardware name: linux,dummy-virt (DT) [ 32.200492] ==================================================================
[ 22.057871] ================================================================== [ 22.058354] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.058354] [ 22.058737] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#121): [ 22.059352] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.059597] kunit_try_run_case+0x1a5/0x480 [ 22.059814] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.060065] kthread+0x337/0x6f0 [ 22.060204] ret_from_fork+0x116/0x1d0 [ 22.060415] ret_from_fork_asm+0x1a/0x30 [ 22.060616] [ 22.060716] kfence-#121: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 22.060716] [ 22.061035] allocated by task 343 on cpu 0 at 22.057629s (0.003405s ago): [ 22.061447] test_alloc+0x364/0x10f0 [ 22.061579] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 22.061973] kunit_try_run_case+0x1a5/0x480 [ 22.062203] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.062384] kthread+0x337/0x6f0 [ 22.062523] ret_from_fork+0x116/0x1d0 [ 22.062718] ret_from_fork_asm+0x1a/0x30 [ 22.062920] [ 22.063019] freed by task 343 on cpu 0 at 22.057763s (0.005254s ago): [ 22.063399] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 22.063574] kunit_try_run_case+0x1a5/0x480 [ 22.063781] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 22.064034] kthread+0x337/0x6f0 [ 22.064265] ret_from_fork+0x116/0x1d0 [ 22.064407] ret_from_fork_asm+0x1a/0x30 [ 22.064547] [ 22.064670] CPU: 0 UID: 0 PID: 343 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 22.065167] Tainted: [B]=BAD_PAGE, [N]=TEST [ 22.065338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 22.065630] ==================================================================