binder: 9821:9863 ioctl 40046207 0 returned -16 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 9874 at net/xfrm/xfrm_policy.c:761 xfrm_policy_insert.cold+0x11/0x8c net/xfrm/xfrm_policy.c:761 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 9874 Comm: syz-executor.4 Not tainted 4.19.104-syzkaller #0 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+0x197/0x210 lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x53 kernel/panic.c:541 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1037 RIP: 0010:xfrm_policy_insert.cold+0x11/0x8c net/xfrm/xfrm_policy.c:761 Code: ff e8 cc e0 1b fb 48 c7 c7 80 69 54 88 e8 14 41 06 fb 0f 0b e9 6e d3 fe ff e8 b4 e0 1b fb 48 c7 c7 80 69 54 88 e8 fc 40 06 fb <0f> 0b 48 8b 45 c0 42 0f b6 14 20 48 8b 45 d0 83 e0 07 83 c0 03 38 RSP: 0018:ffff888080ddf5d8 EFLAGS: 00010286 RAX: 0000000000000024 RBX: ffff888088042940 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8155a136 RDI: ffffed10101bbead RBP: ffff888080ddf678 R08: 0000000000000024 R09: ffffed1015d25079 R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880a7a9bb40 xfrm_add_policy+0x28b/0x530 net/xfrm/xfrm_user.c:1669 xfrm_user_rcv_msg+0x450/0x720 net/xfrm/xfrm_user.c:2677 netlink_rcv_skb+0x17d/0x460 net/netlink/af_netlink.c:2454 xfrm_netlink_rcv+0x70/0x90 net/xfrm/xfrm_user.c:2685 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x53a/0x730 net/netlink/af_netlink.c:1343 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:632 __sys_sendto+0x262/0x380 net/socket.c:1787 __do_sys_sendto net/socket.c:1799 [inline] __se_sys_sendto net/socket.c:1795 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1795 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45c6c9 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa86b99ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fa86b99b6d4 RCX: 000000000045c6c9 RDX: 000000000000ff3b RSI: 0000000020000000 RDI: 0000000000000005 RBP: 000000000076bf20 R08: 0000000000000000 R09: fffffffffffffd62 R10: 0f00000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000009d6 R14: 00000000004cc793 R15: 000000000076bf2c Kernel Offset: disabled Rebooting in 86400 seconds..