Date
June 17, 2025, 3:39 p.m.
| Environment | |
|---|---|
| qemu-arm64 | |
| qemu-i386 | |
| qemu-x86_64 |
[ 104.196694] ================================================================== [ 104.197655] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x150/0x1d8 [ 104.197655] [ 104.199022] Corrupted memory at 0x00000000e2ebab1d [ ! . . . . . . ] (in kfence-#220): [ 104.201332] test_kmalloc_aligned_oob_write+0x150/0x1d8 [ 104.202344] kunit_try_run_case+0x114/0x298 [ 104.203631] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 104.204598] kthread+0x18c/0x1a8 [ 104.205038] ret_from_fork+0x10/0x20 [ 104.205399] [ 104.205746] kfence-#220: 0x00000000e4091a69-0x0000000065e9fa06, size=73, cache=kmalloc-96 [ 104.205746] [ 104.206812] allocated by task 266 on cpu 0 at 104.195910s: [ 104.207827] test_alloc+0x228/0x3e8 [ 104.208982] test_kmalloc_aligned_oob_write+0xb4/0x1d8 [ 104.210551] kunit_try_run_case+0x114/0x298 [ 104.212256] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 104.213977] kthread+0x18c/0x1a8 [ 104.214943] ret_from_fork+0x10/0x20 [ 104.216212] [ 104.216701] freed by task 266 on cpu 0 at 104.196233s: [ 104.217917] test_kmalloc_aligned_oob_write+0x150/0x1d8 [ 104.218723] kunit_try_run_case+0x114/0x298 [ 104.219517] kunit_generic_run_threadfn_adapter+0x38/0x60 [ 104.220523] kthread+0x18c/0x1a8 [ 104.221036] ret_from_fork+0x10/0x20 [ 104.221387] [ 104.221819] CPU: 0 PID: 266 Comm: kunit_try_catch Tainted: G B N 6.6.94-rc1 #1 [ 104.223090] Hardware name: linux,dummy-virt (DT) [ 104.223819] ==================================================================
[ 21.176503] ================================================================== [ 21.176789] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x9f/0x140 [ 21.176789] [ 21.177129] Corrupted memory at 0x(ptrval) [ ! . . . . . . ] (in kfence-#85): [ 21.177447] test_kmalloc_aligned_oob_write+0x9f/0x140 [ 21.177750] kunit_try_run_case+0x8a/0x1c4 [ 21.177998] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 21.178159] kthread+0xe0/0x108 [ 21.178383] ret_from_fork+0x40/0x4c [ 21.178515] ret_from_fork_asm+0x12/0x18 [ 21.178728] restore_all_switch_stack+0x0/0xc3 [ 21.178950] [ 21.179022] kfence-#85: 0x(ptrval)-0x(ptrval), size=73, cache=kmalloc-96 [ 21.179022] [ 21.179502] allocated by task 166 on cpu 1 at 21.176259s: [ 21.179812] test_alloc+0x153/0x2d4 [ 21.180343] test_kmalloc_aligned_oob_write+0x48/0x140 [ 21.180784] kunit_try_run_case+0x8a/0x1c4 [ 21.180980] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 21.181124] kthread+0xe0/0x108 [ 21.181222] ret_from_fork+0x40/0x4c [ 21.181329] ret_from_fork_asm+0x12/0x18 [ 21.181441] restore_all_switch_stack+0x0/0xc3 [ 21.181566] [ 21.181624] freed by task 166 on cpu 1 at 21.176365s: [ 21.181793] test_kmalloc_aligned_oob_write+0x9f/0x140 [ 21.181924] kunit_try_run_case+0x8a/0x1c4 [ 21.182045] kunit_generic_run_threadfn_adapter+0x16/0x20 [ 21.182185] kthread+0xe0/0x108 [ 21.182252] ret_from_fork+0x40/0x4c [ 21.182306] ret_from_fork_asm+0x12/0x18 [ 21.182363] restore_all_switch_stack+0x0/0xc3 [ 21.182427] [ 21.182464] CPU: 1 PID: 166 Comm: kunit_try_catch Tainted: G B N 6.6.94-rc1 #1 [ 21.182574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 21.182687] ==================================================================
[ 42.809289] ================================================================== [ 42.809793] BUG: KFENCE: memory corruption in test_kmalloc_aligned_oob_write+0x158/0x1f0 [ 42.809793] [ 42.810254] Corrupted memory at 0x(____ptrval____) [ ! . . . . . . ] (in kfence-#142): [ 42.810917] test_kmalloc_aligned_oob_write+0x158/0x1f0 [ 42.811498] kunit_try_run_case+0x120/0x290 [ 42.811990] kunit_generic_run_threadfn_adapter+0x33/0x50 [ 42.812581] kthread+0x19e/0x1e0 [ 42.813004] ret_from_fork+0x41/0x70 [ 42.813226] ret_from_fork_asm+0x1b/0x30 [ 42.813514] [ 42.813649] kfence-#142: 0x(____ptrval____)-0x(____ptrval____), size=73, cache=kmalloc-96 [ 42.813649] [ 42.814203] allocated by task 281 on cpu 0 at 42.808946s: [ 42.814561] test_alloc+0x2ad/0x8e0 [ 42.814935] test_kmalloc_aligned_oob_write+0xc0/0x1f0 [ 42.815250] kunit_try_run_case+0x120/0x290 [ 42.815565] kunit_generic_run_threadfn_adapter+0x33/0x50 [ 42.815935] kthread+0x19e/0x1e0 [ 42.816140] ret_from_fork+0x41/0x70 [ 42.816416] ret_from_fork_asm+0x1b/0x30 [ 42.816672] [ 42.816788] freed by task 281 on cpu 0 at 42.809076s: [ 42.817158] test_kmalloc_aligned_oob_write+0x158/0x1f0 [ 42.817529] kunit_try_run_case+0x120/0x290 [ 42.817830] kunit_generic_run_threadfn_adapter+0x33/0x50 [ 42.818216] kthread+0x19e/0x1e0 [ 42.818439] ret_from_fork+0x41/0x70 [ 42.818715] ret_from_fork_asm+0x1b/0x30 [ 42.819080] [ 42.819208] CPU: 0 PID: 281 Comm: kunit_try_catch Tainted: G B N 6.6.94-rc1 #1 [ 42.819683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 42.820176] ==================================================================