Date
July 6, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 27.918185] ================================================================== [ 27.918302] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.918302] [ 27.918365] Corrupted memory at 0x0000000097f007d3 [ ! . . . . . . . . . . . . . . . ] (in kfence-#141): [ 27.918680] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.918730] kunit_try_run_case+0x170/0x3f0 [ 27.918775] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.918818] kthread+0x328/0x630 [ 27.918857] ret_from_fork+0x10/0x20 [ 27.918896] [ 27.918921] kfence-#141: 0x0000000095da06a2-0x000000001bb6ef66, size=73, cache=kmalloc-96 [ 27.918921] [ 27.918975] allocated by task 325 on cpu 1 at 27.917944s (0.001028s ago): [ 27.919037] test_alloc+0x29c/0x628 [ 27.919076] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 27.919120] kunit_try_run_case+0x170/0x3f0 [ 27.919158] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.919213] kthread+0x328/0x630 [ 27.919249] ret_from_fork+0x10/0x20 [ 27.919288] [ 27.919312] freed by task 325 on cpu 1 at 27.918089s (0.001220s ago): [ 27.919373] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 27.919416] kunit_try_run_case+0x170/0x3f0 [ 27.919457] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 27.919501] kthread+0x328/0x630 [ 27.919539] ret_from_fork+0x10/0x20 [ 27.919577] [ 27.919622] CPU: 1 UID: 0 PID: 325 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT [ 27.919699] Tainted: [B]=BAD_PAGE, [N]=TEST [ 27.919727] Hardware name: linux,dummy-virt (DT) [ 27.919762] ==================================================================
[ 24.208945] ================================================================== [ 24.209520] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.209520] [ 24.210233] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#140): [ 24.210790] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.211072] kunit_try_run_case+0x1a5/0x480 [ 24.211407] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.211656] kthread+0x337/0x6f0 [ 24.211849] ret_from_fork+0x116/0x1d0 [ 24.212020] ret_from_fork_asm+0x1a/0x30 [ 24.212236] [ 24.212423] kfence-#140: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 24.212423] [ 24.212803] allocated by task 342 on cpu 1 at 24.208693s (0.004108s ago): [ 24.213182] test_alloc+0x364/0x10f0 [ 24.213355] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 24.213593] kunit_try_run_case+0x1a5/0x480 [ 24.213820] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.214097] kthread+0x337/0x6f0 [ 24.214303] ret_from_fork+0x116/0x1d0 [ 24.214507] ret_from_fork_asm+0x1a/0x30 [ 24.214703] [ 24.214789] freed by task 342 on cpu 1 at 24.208827s (0.005960s ago): [ 24.215059] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 24.215501] kunit_try_run_case+0x1a5/0x480 [ 24.215649] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 24.215909] kthread+0x337/0x6f0 [ 24.216121] ret_from_fork+0x116/0x1d0 [ 24.216303] ret_from_fork_asm+0x1a/0x30 [ 24.216445] [ 24.216547] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 24.217053] Tainted: [B]=BAD_PAGE, [N]=TEST [ 24.217274] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 24.217735] ==================================================================