syzbot

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BUG: KMSAN: uninit-value in set_normalized_timespec64 kernel/time/time.c:492 [inline]
BUG: KMSAN: uninit-value in timespec64_add_safe+0x4b4/0x520 kernel/time/time.c:846
 set_normalized_timespec64 kernel/time/time.c:492 [inline]
 timespec64_add_safe+0x4b4/0x520 kernel/time/time.c:846
 poll_select_set_timeout fs/select.c:283 [inline]
 do_pselect fs/select.c:762 [inline]
 __do_sys_pselect6 fs/select.c:809 [inline]
 __se_sys_pselect6+0x4a6/0x6b0 fs/select.c:800
 __x64_sys_pselect6+0x114/0x1a0 fs/select.c:800
 x64_sys_call+0xa5d/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:271
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15d/0x3c0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Local variable end_time.i.i created at:
 do_pselect fs/select.c:744 [inline]
 __do_sys_pselect6 fs/select.c:809 [inline]
 __se_sys_pselect6+0x17e/0x6b0 fs/select.c:800
 __x64_sys_pselect6+0x114/0x1a0 fs/select.c:800

CPU: 0 UID: 0 PID: 5561 Comm: syz-executor Tainted: G             L      syzkaller #0 PREEMPT(lazy) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
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