Date
July 4, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 40.058262] ================================================================== [ 40.058347] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 40.058347] [ 40.058410] Corrupted memory at 0x00000000fd523de0 [ ! . . . . . . . . . . . . . . . ] (in kfence-#184): [ 40.058722] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 40.058774] kunit_try_run_case+0x170/0x3f0 [ 40.058818] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 40.058866] kthread+0x328/0x630 [ 40.058918] ret_from_fork+0x10/0x20 [ 40.058963] [ 40.058987] kfence-#184: 0x00000000e3961d6c-0x000000003b512f2d, size=73, cache=kmalloc-96 [ 40.058987] [ 40.059042] allocated by task 358 on cpu 1 at 40.058046s (0.000993s ago): [ 40.059106] test_alloc+0x29c/0x628 [ 40.059149] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 40.059194] kunit_try_run_case+0x170/0x3f0 [ 40.059236] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 40.059282] kthread+0x328/0x630 [ 40.059320] ret_from_fork+0x10/0x20 [ 40.059360] [ 40.059384] freed by task 358 on cpu 1 at 40.058178s (0.001202s ago): [ 40.059451] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 40.059495] kunit_try_run_case+0x170/0x3f0 [ 40.059537] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 40.059581] kthread+0x328/0x630 [ 40.059618] ret_from_fork+0x10/0x20 [ 40.059658] [ 40.059699] CPU: 1 UID: 0 PID: 358 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT [ 40.059782] Tainted: [B]=BAD_PAGE, [N]=TEST [ 40.059812] Hardware name: linux,dummy-virt (DT) [ 40.059847] ==================================================================
[ 36.693831] ================================================================== [ 36.694280] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 36.694280] [ 36.694681] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#157): [ 36.695324] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 36.695533] kunit_try_run_case+0x1a5/0x480 [ 36.696408] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 36.696732] kthread+0x337/0x6f0 [ 36.696952] ret_from_fork+0x116/0x1d0 [ 36.697148] ret_from_fork_asm+0x1a/0x30 [ 36.697356] [ 36.697471] kfence-#157: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 36.697471] [ 36.697937] allocated by task 374 on cpu 1 at 36.693561s (0.004374s ago): [ 36.698265] test_alloc+0x364/0x10f0 [ 36.698466] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 36.698715] kunit_try_run_case+0x1a5/0x480 [ 36.699371] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 36.699835] kthread+0x337/0x6f0 [ 36.700282] ret_from_fork+0x116/0x1d0 [ 36.700557] ret_from_fork_asm+0x1a/0x30 [ 36.700727] [ 36.700838] freed by task 374 on cpu 1 at 36.693697s (0.007139s ago): [ 36.701168] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 36.701449] kunit_try_run_case+0x1a5/0x480 [ 36.701632] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 36.701906] kthread+0x337/0x6f0 [ 36.702080] ret_from_fork+0x116/0x1d0 [ 36.702256] ret_from_fork_asm+0x1a/0x30 [ 36.702430] [ 36.702564] CPU: 1 UID: 0 PID: 374 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 36.703079] Tainted: [B]=BAD_PAGE, [N]=TEST [ 36.703277] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 36.703829] ==================================================================