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WARNING: CPU: 0 PID: 8299 at lib/nlattr.c:118 nla_get_range_unsigned+0x6a/0xb0 lib/nlattr.c:160
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 8299 Comm: syz-executor.3 Not tainted 5.9.0-rc1-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+0xb3/0xec lib/dump_stack.c:118
 panic+0x115/0x2fa kernel/panic.c:231
 __warn.cold.13+0x20/0x25 kernel/panic.c:600
 report_bug+0xc0/0xf0 lib/bug.c:198
 handle_bug+0x35/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x13/0x60 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:nla_get_range_unsigned+0x6a/0xb0 lib/nlattr.c:117
Code: ff 24 c5 60 fc 7b 83 b8 ff ff ff ff 48 89 46 08 eb e4 48 c7 46 08 ff 00 00 00 eb da 48 c7 46 08 ff ff 00 00 eb d0 0f 0b 5d c3 <0f> 0b eb aa 48 8b 47 08 5d 48 8b 50 08 48 8b 00 48 89 56 08 48 89
RSP: 0018:ffffc90002ca78d8 EFLAGS: 00010282
RAX: 000000000000000b RBX: ffff88812204ad00 RCX: 0000000000000000
RDX: 000000000000000b RSI: ffffc90002ca78f8 RDI: ffffffff839ad560
RBP: ffffc90002ca78d8 R08: 0000000000000004 R09: ffffc90002ca78f8
R10: ffffffff840af3e0 R11: 0000000000000004 R12: 000000000000000a
R13: ffff88810f7a8368 R14: ffff88810f078800 R15: ffff88810f7a836c
 netlink_policy_dump_write+0x478/0x500 net/netlink/policy.c:267
 ctrl_dumppolicy+0x182/0x280 net/netlink/genetlink.c:1099
 genl_lock_dumpit+0x29/0x40 net/netlink/genetlink.c:553
 netlink_dump+0x11a/0x370 net/netlink/af_netlink.c:2246
 __netlink_dump_start+0x17b/0x230 net/netlink/af_netlink.c:2354
 genl_family_rcv_msg_dumpit.isra.16+0x101/0x130 net/netlink/genetlink.c:616
 genl_family_rcv_msg net/netlink/genetlink.c:711 [inline]
 genl_rcv_msg+0x271/0x2ef net/netlink/genetlink.c:731
 netlink_rcv_skb+0x41/0x110 net/netlink/af_netlink.c:2470
 genl_rcv+0x1f/0x30 net/netlink/genetlink.c:742
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x19a/0x270 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x248/0x480 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg+0x2b/0x40 net/socket.c:671
 ____sys_sendmsg+0x1ed/0x230 net/socket.c:2353
 ___sys_sendmsg+0x77/0xb0 net/socket.c:2407
 __sys_sendmsg+0x52/0xa0 net/socket.c:2440
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d5b9
Code: 5d b4 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f3aec1a0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000002ce00 RCX: 000000000045d5b9
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c
R13: 00007ffe882cdfef R14: 00007f3aec1a19c0 R15: 000000000118cf4c
Kernel Offset: disabled
Rebooting in 86400 seconds..