RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
R13: 0000000000000501 R14: 00000000006fb8b8 R15: 000000000000000b
==================================================================
BUG: KMSAN: uninit-value in copy_user_generic arch/x86/include/asm/uaccess_64.h:37 [inline]
BUG: KMSAN: uninit-value in raw_copy_from_user arch/x86/include/asm/uaccess_64.h:55 [inline]
BUG: KMSAN: uninit-value in __copy_from_user_inatomic include/linux/uaccess.h:69 [inline]
BUG: KMSAN: uninit-value in __probe_kernel_read+0x224/0x280 mm/maccess.c:33
CPU: 1 PID: 8661 Comm: syz-executor6 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
 copy_user_generic arch/x86/include/asm/uaccess_64.h:37 [inline]
 raw_copy_from_user arch/x86/include/asm/uaccess_64.h:55 [inline]
 __copy_from_user_inatomic include/linux/uaccess.h:69 [inline]
 __probe_kernel_read+0x224/0x280 mm/maccess.c:33
 is_valid_bugaddr+0xb6/0x1a0 arch/x86/kernel/traps.c:168
 report_bug+0x6f/0x880 lib/bug.c:149
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 do_error_trap+0x1aa/0x600 arch/x86/kernel/traps.c:297
 do_invalid_op+0x46/0x50 arch/x86/kernel/traps.c:316
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986
RIP: 0010:bpf_prog_lock_ro include/linux/filter.h:632 [inline]
RIP: 0010:bpf_prog_select_runtime+0x95b/0xa40 kernel/bpf/core.c:1514
RSP: 0018:ffff88014ab2fa60 EFLAGS: 00010246
RAX: ffffffff8174befb RBX: ffff88014c7a6198 RCX: 0000000000040000
RDX: ffffc900049b1000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff88014ab2fb30 R08: 000000000000010e R09: ffff8801c022f800
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000004 R14: 00000000fffffff4 R15: ffffc90001669000
 bpf_migrate_filter net/core/filter.c:1068 [inline]
 bpf_prepare_filter+0x1a96/0x1b10 net/core/filter.c:1116
 bpf_prog_create_from_user+0x598/0x8c0 net/core/filter.c:1210
 seccomp_prepare_filter kernel/seccomp.c:386 [inline]
 seccomp_prepare_user_filter kernel/seccomp.c:421 [inline]
 seccomp_set_mode_filter kernel/seccomp.c:856 [inline]
 do_seccomp+0xaa5/0x2060 kernel/seccomp.c:929
 SYSC_seccomp+0x8e/0xa0 kernel/seccomp.c:943
 SyS_seccomp+0x54/0x80 kernel/seccomp.c:940
 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2
RIP: 0033:0x455979
RSP: 002b:00007fe7b2c77c68 EFLAGS: 00000246 ORIG_RAX: 000000000000013d
RAX: ffffffffffffffda RBX: 00007fe7b2c786d4 RCX: 0000000000455979
RDX: 0000000020000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013
R13: 0000000000000501 R14: 00000000006fb8b8 R15: 000000000000000b

Local variable description: ----success.i.i.i@should_fail
Variable was created at:
 should_fail+0x57/0xab0 lib/fault-inject.c:109
 should_failslab+0x279/0x2a0 mm/failslab.c:32
==================================================================