RDX: 0000000020000180 RSI: 0000000040107446 RDI: 0000000000000003
RBP: 00007fc488cf11d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffe368c007f R14: 00007fc488cf1300 R15: 0000000000022000
------------[ cut here ]------------
WARNING: CPU: 0 PID: 29008 at include/linux/filter.h:612 bpf_prog_lock_ro include/linux/filter.h:612 [inline]
WARNING: CPU: 0 PID: 29008 at include/linux/filter.h:612 bpf_prog_select_runtime+0x3f1/0x4e0 kernel/bpf/core.c:1507
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 29008 Comm: syz-executor.1 Not tainted 4.14.275-syzkaller #0
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+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:bpf_prog_lock_ro include/linux/filter.h:612 [inline]
RIP: 0010:bpf_prog_select_runtime+0x3f1/0x4e0 kernel/bpf/core.c:1507
RSP: 0018:ffff88807c7cfb88 EFLAGS: 00010246
RAX: 0000000000040000 RBX: ffffffff815eb010 RCX: ffffc90008804000
RDX: 0000000000040000 RSI: ffffffff815e4a41 RDI: 0000000000000001
RBP: ffffc90005bb2000 R08: ffffffff8b9dd978 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b3457080
R13: ffffc90005bb2000 R14: ffff88807c7cfc38 R15: ffffc90005bb2000
 bpf_migrate_filter+0x242/0x2d0 net/core/filter.c:1067
 bpf_prepare_filter net/core/filter.c:1115 [inline]
 bpf_prog_create+0x310/0x400 net/core/filter.c:1155
 ppp_ioctl+0x3bc/0x21e0 drivers/net/ppp/ppp_generic.c:820
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7fc48a37c0e9
RSP: 002b:00007fc488cf1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc48a48ef60 RCX: 00007fc48a37c0e9
RDX: 0000000020000180 RSI: 0000000040107446 RDI: 0000000000000003
RBP: 00007fc488cf11d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffe368c007f R14: 00007fc488cf1300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..