Date
Dec. 3, 2024, 11:38 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 46.672251] ================================================================== [ 46.673086] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 46.673086] [ 46.674422] Corrupted memory at 0x000000003ba5c790 [ ! . . . . . . . . . . . . . . . ] (in kfence-#218): [ 46.676850] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 46.677777] kunit_try_run_case+0x14c/0x3d0 [ 46.678575] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 46.679498] kthread+0x24c/0x2d0 [ 46.680101] ret_from_fork+0x10/0x20 [ 46.680730] [ 46.681096] kfence-#218: 0x00000000afb3715d-0x0000000078bf3cd3, size=73, cache=kmalloc-96 [ 46.681096] [ 46.682305] allocated by task 314 on cpu 1 at 46.671857s (0.010439s ago): [ 46.683371] test_alloc+0x298/0x620 [ 46.684024] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 46.684794] kunit_try_run_case+0x14c/0x3d0 [ 46.685477] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 46.686264] kthread+0x24c/0x2d0 [ 46.686864] ret_from_fork+0x10/0x20 [ 46.687467] [ 46.687822] freed by task 314 on cpu 1 at 46.672076s (0.015736s ago): [ 46.688869] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 46.689739] kunit_try_run_case+0x14c/0x3d0 [ 46.690358] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 46.691097] kthread+0x24c/0x2d0 [ 46.691702] ret_from_fork+0x10/0x20 [ 46.692407] [ 46.692877] CPU: 1 UID: 0 PID: 314 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241203 #1 [ 46.694158] Tainted: [B]=BAD_PAGE, [N]=TEST [ 46.694778] Hardware name: linux,dummy-virt (DT) [ 46.695497] ==================================================================
[ 40.010582] ================================================================== [ 40.011177] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 40.011177] [ 40.011906] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#190): [ 40.013241] test_kmalloc_aligned_oob_write+0x251/0x340 [ 40.013681] kunit_try_run_case+0x1b3/0x490 [ 40.014163] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 40.014739] kthread+0x257/0x310 [ 40.015168] ret_from_fork+0x41/0x80 [ 40.015552] ret_from_fork_asm+0x1a/0x30 [ 40.015992] [ 40.016191] kfence-#190: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 40.016191] [ 40.016945] allocated by task 334 on cpu 0 at 40.010206s (0.006734s ago): [ 40.017570] test_alloc+0x35f/0x10d0 [ 40.018154] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 40.018527] kunit_try_run_case+0x1b3/0x490 [ 40.019025] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 40.019447] kthread+0x257/0x310 [ 40.019888] ret_from_fork+0x41/0x80 [ 40.020241] ret_from_fork_asm+0x1a/0x30 [ 40.020517] [ 40.020661] freed by task 334 on cpu 0 at 40.010440s (0.010217s ago): [ 40.021029] test_kmalloc_aligned_oob_write+0x251/0x340 [ 40.021344] kunit_try_run_case+0x1b3/0x490 [ 40.021787] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 40.022323] kthread+0x257/0x310 [ 40.022870] ret_from_fork+0x41/0x80 [ 40.023322] ret_from_fork_asm+0x1a/0x30 [ 40.023840] [ 40.024103] CPU: 0 UID: 0 PID: 334 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc1-next-20241203 #1 [ 40.025334] Tainted: [B]=BAD_PAGE, [N]=TEST [ 40.025847] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 40.026523] ==================================================================