netlink: 760 bytes leftover after parsing attributes in process `syz-executor332'. ------------[ cut here ]------------ truncated: 'nft-expr-0-LMMR~*{F DcHc(?V' (len 209) WARNING: CPU: 1 PID: 8621 at net/netfilter/nf_tables_api.c:588 nft_request_module+0x103/0x110 net/netfilter/nf_tables_api.c:588 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8621 Comm: syz-executor332 Not tainted 5.5.0-rc6-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+0x1fb/0x318 lib/dump_stack.c:118 panic+0x264/0x7a9 kernel/panic.c:221 __warn+0x209/0x210 kernel/panic.c:582 report_bug+0x1b6/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0xda/0x440 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:nft_request_module+0x103/0x110 net/netfilter/nf_tables_api.c:588 Code: 88 00 00 00 75 28 48 8d 65 f0 5b 41 5e 5d c3 e8 a3 3b e0 fa 48 8d 74 24 50 48 c7 c7 e0 ba e2 88 44 89 f2 31 c0 e8 ad 47 b2 fa <0f> 0b eb c5 e8 44 48 b2 fa 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 RSP: 0018:ffffc90001ea75b0 EFLAGS: 00010246 RAX: a0c74c5486a24900 RBX: ffffffff89353700 RCX: ffff88808f06c1c0 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000282 RBP: ffffc90001ea7650 R08: ffff88808f06ca18 R09: fffffbfff13cd132 R10: fffffbfff13cd132 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8880a3f8f168 R14: 00000000000000d1 R15: ffffffff8936d1f0 nft_expr_type_request_module net/netfilter/nf_tables_api.c:2320 [inline] nft_expr_type_get net/netfilter/nf_tables_api.c:2345 [inline] nf_tables_expr_parse+0x308/0x9e0 net/netfilter/nf_tables_api.c:2420 nf_tables_newrule+0xefb/0x2d90 net/netfilter/nf_tables_api.c:3037 nfnetlink_rcv_batch net/netfilter/nfnetlink.c:433 [inline] nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:543 [inline] nfnetlink_rcv+0xecf/0x1e50 net/netfilter/nfnetlink.c:561 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x767/0x920 net/netlink/af_netlink.c:1328 netlink_sendmsg+0xa2c/0xd50 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg net/socket.c:659 [inline] ____sys_sendmsg+0x4f7/0x7f0 net/socket.c:2330 ___sys_sendmsg net/socket.c:2384 [inline] __sys_sendmsg+0x1ed/0x290 net/socket.c:2417 __do_sys_sendmsg net/socket.c:2426 [inline] __se_sys_sendmsg net/socket.c:2424 [inline] __x64_sys_sendmsg+0x7f/0x90 net/socket.c:2424 do_syscall_64+0xf7/0x1c0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x440619 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffeca951478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440619 RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000005 RBP: 00000000006cb018 R08: 00000000004002c8 R09: 00000000004002c8 R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000401ea0 R13: 0000000000401f30 R14: 0000000000000000 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..