alg: No test for cbcmac(camellia) (cbcmac(camellia-generic))
alg: No test for ccm(camellia) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic)))
alg: No test for echainiv(ccm(camellia)) (echainiv(ccm_base(ctr(camellia-generic),cbcmac(camellia-generic))))
==================================================================
BUG: KMSAN: uninit-value in kick_process+0x12a/0x180 kernel/sched/core.c:1449
CPU: 1 PID: 2578 Comm: udevd Not tainted 4.16.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x185/0x1d0 lib/dump_stack.c:53
 kmsan_report+0x142/0x240 mm/kmsan/kmsan.c:1067
 __msan_warning_32+0x6c/0xb0 mm/kmsan/kmsan_instr.c:683
 kick_process+0x12a/0x180 kernel/sched/core.c:1449
 set_notify_resume include/linux/tracehook.h:165 [inline]
 task_work_add+0x2cc/0x300 kernel/task_work.c:40
 fput+0x146/0x2e0 fs/file_table.c:270
 filp_close+0x287/0x2e0 fs/open.c:1142
 __close_fd+0x47b/0x4d0 fs/file.c:635
 SYSC_close+0x71/0x130 fs/open.c:1155
 SyS_close+0x35/0x50 fs/open.c:1153
 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2
RIP: 0033:0x7f46e2d192b0
RSP: 002b:00007fff15becde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000683250 RCX: 00007f46e2d192b0
RDX: 00007fff15bf0040 RSI: 0000000000000002 RDI: 0000000000000007
RBP: 0000000000625500 R08: 0000000000000001 R09: 0000000000053392
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff15becec0
R13: 0000000000000001 R14: 00007fff15bece54 R15: 0000000000683250

Uninit was stored to memory at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:278 [inline]
 kmsan_save_stack mm/kmsan/kmsan.c:293 [inline]
 kmsan_internal_chain_origin+0x12b/0x210 mm/kmsan/kmsan.c:684
 __msan_chain_origin+0x69/0xc0 mm/kmsan/kmsan_instr.c:528
 __set_task_cpu kernel/sched/sched.h:1246 [inline]
 set_task_cpu+0x6ef/0x7d0 kernel/sched/core.c:1203
 try_to_wake_up+0xe77/0x20a0 kernel/sched/core.c:2069
 default_wake_function+0x92/0xb0 kernel/sched/core.c:3699
 __wake_up_common kernel/sched/wait.c:97 [inline]
 __wake_up_locked+0x216/0x370 kernel/sched/wait.c:158
 ep_poll_callback+0xd7c/0x11c0 fs/eventpoll.c:1197
 __wake_up_common+0x44f/0xa60 kernel/sched/wait.c:97
 __wake_up_common_lock+0x196/0x370 kernel/sched/wait.c:125
 __wake_up_sync_key+0xcf/0x120 kernel/sched/wait.c:203
 pipe_release+0x2cc/0x5a0 fs/pipe.c:571
 __fput+0x49e/0xa10 fs/file_table.c:209
 ____fput+0x37/0x40 fs/file_table.c:243
 task_work_run+0x243/0x2c0 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0x10e1/0x38d0 kernel/exit.c:867
 do_group_exit+0x1a0/0x360 kernel/exit.c:970
 SYSC_exit_group+0x21/0x30 kernel/exit.c:981
 SyS_exit_group+0x25/0x30 kernel/exit.c:979
 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2
Local variable description: ----flags.i.i.i.i@_raw_spin_lock_irqsave
Variable was created at:
 _raw_spin_lock_irqsave+0x45/0xf0 kernel/locking/spinlock.c:150
 deferred_split_huge_page+0x9f/0x470 mm/huge_memory.c:2743
==================================================================