rtc_cmos 00:00: Alarms can be up to one day in the future ================================================================== BUG: KMSAN: uninit-value in keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline] BUG: KMSAN: uninit-value in keyctl_pkey_params_get+0x294/0x7c0 security/keys/keyctl_pkey.c:96 CPU: 0 PID: 17724 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #15 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x173/0x1d0 lib/dump_stack.c:113 kmsan_report+0x12e/0x2a0 mm/kmsan/kmsan.c:613 __msan_warning+0x82/0xf0 mm/kmsan/kmsan_instr.c:295 keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline] keyctl_pkey_params_get+0x294/0x7c0 security/keys/keyctl_pkey.c:96 keyctl_pkey_params_get_2+0x211/0x5e0 security/keys/keyctl_pkey.c:130 keyctl_pkey_e_d_s+0x113/0x670 security/keys/keyctl_pkey.c:218 __do_sys_keyctl security/keys/keyctl.c:1760 [inline] __se_sys_keyctl+0xf5d/0x1b00 security/keys/keyctl.c:1637 __x64_sys_keyctl+0x62/0x80 security/keys/keyctl.c:1637 do_syscall_64+0xbc/0xf0 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x63/0xe7 RIP: 0033:0x4579b9 Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f63e7ffcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000004579b9 RDX: 00000000200000c0 RSI: 00000000200002c0 RDI: 000000000000001b RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000053 R11: 0000000000000246 R12: 00007f63e7ffd6d4 R13: 00000000004c3346 R14: 00000000004d5b68 R15: 00000000ffffffff Local variable description: ----args.i@keyctl_pkey_params_get Variable was created at: keyctl_pkey_params_get+0xaa/0x7c0 security/keys/keyctl_pkey.c:83 keyctl_pkey_params_get_2+0x211/0x5e0 security/keys/keyctl_pkey.c:130 ==================================================================