Date
July 15, 2025, 11:09 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 26.201682] ================================================================== [ 26.201781] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.201781] [ 26.201845] Corrupted memory at 0x00000000086cf21a [ ! . . . . . . . . . . . . . . . ] (in kfence-#147): [ 26.202155] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.202218] kunit_try_run_case+0x170/0x3f0 [ 26.202262] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.202306] kthread+0x328/0x630 [ 26.202342] ret_from_fork+0x10/0x20 [ 26.202380] [ 26.202405] kfence-#147: 0x00000000ed878b27-0x0000000030113e71, size=73, cache=kmalloc-96 [ 26.202405] [ 26.202461] allocated by task 326 on cpu 0 at 26.201429s (0.001029s ago): [ 26.202524] test_alloc+0x29c/0x628 [ 26.202563] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 26.202606] kunit_try_run_case+0x170/0x3f0 [ 26.202646] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.202688] kthread+0x328/0x630 [ 26.202724] ret_from_fork+0x10/0x20 [ 26.202763] [ 26.202788] freed by task 326 on cpu 0 at 26.201590s (0.001194s ago): [ 26.202848] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.202889] kunit_try_run_case+0x170/0x3f0 [ 26.202929] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.202972] kthread+0x328/0x630 [ 26.203006] ret_from_fork+0x10/0x20 [ 26.203046] [ 26.203089] CPU: 0 UID: 0 PID: 326 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT [ 26.203166] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.203206] Hardware name: linux,dummy-virt (DT) [ 26.203238] ==================================================================
[ 25.195820] ================================================================== [ 25.196232] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.196232] [ 25.196654] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#139): [ 25.197205] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.197469] kunit_try_run_case+0x1a5/0x480 [ 25.197686] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.197892] kthread+0x337/0x6f0 [ 25.198056] ret_from_fork+0x116/0x1d0 [ 25.198252] ret_from_fork_asm+0x1a/0x30 [ 25.198459] [ 25.198561] kfence-#139: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 25.198561] [ 25.198951] allocated by task 342 on cpu 1 at 25.195549s (0.003399s ago): [ 25.199237] test_alloc+0x364/0x10f0 [ 25.199370] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 25.199860] kunit_try_run_case+0x1a5/0x480 [ 25.200058] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.200236] kthread+0x337/0x6f0 [ 25.200373] ret_from_fork+0x116/0x1d0 [ 25.200559] ret_from_fork_asm+0x1a/0x30 [ 25.200856] [ 25.200935] freed by task 342 on cpu 1 at 25.195687s (0.005246s ago): [ 25.201174] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 25.201426] kunit_try_run_case+0x1a5/0x480 [ 25.201644] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 25.201833] kthread+0x337/0x6f0 [ 25.201954] ret_from_fork+0x116/0x1d0 [ 25.202146] ret_from_fork_asm+0x1a/0x30 [ 25.202350] [ 25.202480] CPU: 1 UID: 0 PID: 342 Comm: kunit_try_catch Tainted: G B N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 25.202979] Tainted: [B]=BAD_PAGE, [N]=TEST [ 25.203151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 25.203503] ==================================================================