SELinux: unrecognized netlink message: protocol=4 nlmsg_type=29 sclass=netlink_tcpdiag_socket pig=3441 comm=syz-executor7 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3447 at kernel/futex.c:818 get_pi_state+0x15b/0x190 kernel/futex.c:818 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 3447 Comm: syz-executor3 Not tainted 4.14.0-rc4-mm1+ #16 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:52 panic+0x1e4/0x41c kernel/panic.c:181 __warn+0x1c4/0x1e0 kernel/panic.c:544 report_bug+0x211/0x2d0 lib/bug.c:183 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:177 do_trap_no_signal arch/x86/kernel/traps.c:211 [inline] do_trap+0x260/0x390 arch/x86/kernel/traps.c:260 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:297 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:310 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:905 RIP: 0010:get_pi_state+0x15b/0x190 kernel/futex.c:818 RSP: 0018:ffff8801c56171a0 EFLAGS: 00010097 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff10038ac2e39 RDX: ffff8801c522e4c0 RSI: 0000000000000003 RDI: ffff8801c4c17840 RBP: ffff8801c5617230 R08: ffff8801c522eca8 R09: 1ffff10038ac2e1e R10: ffff8801c522e4c0 R11: 0000000000000002 R12: 1ffff10038ac2e35 R13: ffff8801c4c17840 R14: 1ffff10038ac2e39 R15: ffff8801c4c17900 exit_pi_state_list+0x556/0x7a0 kernel/futex.c:932 mm_release+0x46d/0x590 kernel/fork.c:1190 exit_mm kernel/exit.c:499 [inline] do_exit+0x481/0x1b00 kernel/exit.c:856 do_group_exit+0x149/0x400 kernel/exit.c:972 get_signal+0x73f/0x16d0 kernel/signal.c:2333 do_signal+0x94/0x1ee0 arch/x86/kernel/signal.c:808 exit_to_usermode_loop+0x214/0x310 arch/x86/entry/common.c:158 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath+0x42f/0x510 arch/x86/entry/common.c:266 entry_SYSCALL_64_fastpath+0xbc/0xbe RIP: 0033:0x452779 RSP: 002b:00007f63ee3d1be8 EFLAGS: 00000212 ORIG_RAX: 00000000000000ca RAX: 0000000000000000 RBX: 0000000000758230 RCX: 0000000000452779 RDX: 0000000000000004 RSI: 000000000000000b RDI: 000000002000cffc RBP: 000000000000008f R08: 0000000020048000 R09: 0000000000000000 R10: 0000000020fd9ff0 R11: 0000000000000212 R12: 00000000006eee08 R13: 00000000ffffffff R14: 00000000007582a0 R15: 0000000000000004 Shutting down cpus with NMI Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..