Date
July 4, 2025, 3:11 p.m.
| Environment | |
|---|---|
| e850-96 | |
| qemu-arm64 | |
| qemu-x86_64 |
[ 74.404895] ================================================================== [ 74.405036] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 74.405036] [ 74.405179] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#191): [ 74.408870] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 74.414076] kunit_try_run_case+0x170/0x3f0 [ 74.418243] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 74.423712] kthread+0x328/0x630 [ 74.426923] ret_from_fork+0x10/0x20 [ 74.430482] [ 74.431962] kfence-#191: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 74.431962] [ 74.441596] allocated by task 374 on cpu 6 at 74.404827s (0.036767s ago): [ 74.448377] test_alloc+0x29c/0x628 [ 74.451836] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 74.456958] kunit_try_run_case+0x170/0x3f0 [ 74.461124] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 74.466593] kthread+0x328/0x630 [ 74.469805] ret_from_fork+0x10/0x20 [ 74.473364] [ 74.474842] freed by task 374 on cpu 6 at 74.404843s (0.069997s ago): [ 74.481276] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 74.486471] kunit_try_run_case+0x170/0x3f0 [ 74.490638] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 74.496106] kthread+0x328/0x630 [ 74.499318] ret_from_fork+0x10/0x20 [ 74.502878] [ 74.504364] CPU: 6 UID: 0 PID: 374 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc2 #1 PREEMPT [ 74.514260] Tainted: [B]=BAD_PAGE, [N]=TEST [ 74.518417] Hardware name: WinLink E850-96 board (DT) [ 74.523452] ==================================================================
[ 26.744708] ================================================================== [ 26.744812] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.744812] [ 26.744874] Corrupted memory at 0x00000000e7c89723 [ ! . . . . . . . . . . . . . . . ] (in kfence-#154): [ 26.745185] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.745231] kunit_try_run_case+0x170/0x3f0 [ 26.745274] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.745319] kthread+0x328/0x630 [ 26.745361] ret_from_fork+0x10/0x20 [ 26.745401] [ 26.745425] kfence-#154: 0x000000007d048433-0x0000000057c887a1, size=73, cache=kmalloc-96 [ 26.745425] [ 26.745479] allocated by task 330 on cpu 1 at 26.744458s (0.001018s ago): [ 26.745541] test_alloc+0x29c/0x628 [ 26.745580] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 26.745621] kunit_try_run_case+0x170/0x3f0 [ 26.745673] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.745717] kthread+0x328/0x630 [ 26.745757] ret_from_fork+0x10/0x20 [ 26.745794] [ 26.745817] freed by task 330 on cpu 1 at 26.744596s (0.001217s ago): [ 26.745876] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 26.745918] kunit_try_run_case+0x170/0x3f0 [ 26.745957] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 26.746006] kthread+0x328/0x630 [ 26.746046] ret_from_fork+0x10/0x20 [ 26.746083] [ 26.746126] CPU: 1 UID: 0 PID: 330 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc2 #1 PREEMPT [ 26.746202] Tainted: [B]=BAD_PAGE, [N]=TEST [ 26.746232] Hardware name: linux,dummy-virt (DT) [ 26.746267] ==================================================================
[ 29.499909] ================================================================== [ 29.500484] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x24f/0x340 [ 29.500484] [ 29.500810] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#180): [ 29.501648] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 29.501870] kunit_try_run_case+0x1a5/0x480 [ 29.502036] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.502269] kthread+0x337/0x6f0 [ 29.502453] ret_from_fork+0x41/0x80 [ 29.502648] ret_from_fork_asm+0x1a/0x30 [ 29.502930] [ 29.503046] kfence-#180: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 29.503046] [ 29.503415] allocated by task 346 on cpu 0 at 29.499435s (0.003976s ago): [ 29.503683] test_alloc+0x364/0x10f0 [ 29.503845] test_kmalloc_aligned_oob_write+0xc8/0x340 [ 29.504040] kunit_try_run_case+0x1a5/0x480 [ 29.504246] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.504464] kthread+0x337/0x6f0 [ 29.504618] ret_from_fork+0x41/0x80 [ 29.504781] ret_from_fork_asm+0x1a/0x30 [ 29.504947] [ 29.505081] freed by task 346 on cpu 0 at 29.499684s (0.005391s ago): [ 29.505345] test_kmalloc_aligned_oob_write+0x24f/0x340 [ 29.505553] kunit_try_run_case+0x1a5/0x480 [ 29.505734] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 29.505940] kthread+0x337/0x6f0 [ 29.506124] ret_from_fork+0x41/0x80 [ 29.506294] ret_from_fork_asm+0x1a/0x30 [ 29.506477] [ 29.506623] CPU: 0 UID: 0 PID: 346 Comm: kunit_try_catch Tainted: G B N 6.15.5-rc2 #1 PREEMPT(voluntary) [ 29.506973] Tainted: [B]=BAD_PAGE, [N]=TEST [ 29.507164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 29.507464] ==================================================================