Date
Dec. 9, 2024, 6:35 a.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-x86_64 |
[ 39.103804] ================================================================== [ 39.104473] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 39.104473] [ 39.105369] Corrupted memory at 0x000000006b7d9cdb [ ! . . . . . . . . . . . . . . . ] (in kfence-#181): [ 39.107575] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 39.108251] kunit_try_run_case+0x14c/0x3d0 [ 39.108828] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.109514] kthread+0x24c/0x2d0 [ 39.110017] ret_from_fork+0x10/0x20 [ 39.110545] [ 39.110864] kfence-#181: 0x000000008e12bd74-0x0000000016e1791a, size=73, cache=kmalloc-96 [ 39.110864] [ 39.111886] allocated by task 313 on cpu 1 at 39.103394s (0.008482s ago): [ 39.112778] test_alloc+0x298/0x620 [ 39.113268] test_kmalloc_aligned_oob_write+0xbc/0x2c0 [ 39.113913] kunit_try_run_case+0x14c/0x3d0 [ 39.114468] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.115129] kthread+0x24c/0x2d0 [ 39.115677] ret_from_fork+0x10/0x20 [ 39.116197] [ 39.116528] freed by task 313 on cpu 1 at 39.103620s (0.012898s ago): [ 39.117387] test_kmalloc_aligned_oob_write+0x214/0x2c0 [ 39.118045] kunit_try_run_case+0x14c/0x3d0 [ 39.118598] kunit_generic_run_threadfn_adapter+0x88/0x100 [ 39.119281] kthread+0x24c/0x2d0 [ 39.119747] ret_from_fork+0x10/0x20 [ 39.120323] [ 39.120759] CPU: 1 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc2-next-20241209 #1 [ 39.121915] Tainted: [B]=BAD_PAGE, [N]=TEST [ 39.122433] Hardware name: linux,dummy-virt (DT) [ 39.122999] ==================================================================
[ 40.125120] ================================================================== [ 40.125881] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x251/0x340 [ 40.125881] [ 40.126673] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . . . . . . . . . . ] (in kfence-#170): [ 40.128213] test_kmalloc_aligned_oob_write+0x251/0x340 [ 40.128568] kunit_try_run_case+0x1b3/0x490 [ 40.128940] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 40.130056] kthread+0x257/0x310 [ 40.130717] ret_from_fork+0x41/0x80 [ 40.131726] ret_from_fork_asm+0x1a/0x30 [ 40.132193] [ 40.132414] kfence-#170: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 40.132414] [ 40.133692] allocated by task 332 on cpu 1 at 40.124756s (0.008932s ago): [ 40.135300] test_alloc+0x35f/0x10d0 [ 40.135748] test_kmalloc_aligned_oob_write+0xc9/0x340 [ 40.136590] kunit_try_run_case+0x1b3/0x490 [ 40.137017] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 40.138032] kthread+0x257/0x310 [ 40.138618] ret_from_fork+0x41/0x80 [ 40.138985] ret_from_fork_asm+0x1a/0x30 [ 40.139495] [ 40.139696] freed by task 332 on cpu 1 at 40.124976s (0.014714s ago): [ 40.140407] test_kmalloc_aligned_oob_write+0x251/0x340 [ 40.141168] kunit_try_run_case+0x1b3/0x490 [ 40.142093] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 40.142638] kthread+0x257/0x310 [ 40.143372] ret_from_fork+0x41/0x80 [ 40.144331] ret_from_fork_asm+0x1a/0x30 [ 40.144713] [ 40.145384] CPU: 1 UID: 0 PID: 332 Comm: kunit_try_catch Tainted: G B N 6.13.0-rc2-next-20241209 #1 [ 40.145848] Tainted: [B]=BAD_PAGE, [N]=TEST [ 40.146605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 40.147473] ==================================================================