general protection fault: 0000 [#1] SMP PTI
CPU: 0 PID: 19288 Comm: syz-executor3 Not tainted 4.18.0-rc8+ #33
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:freelist_dereference mm/slub.c:264 [inline]
RIP: 0010:get_freepointer mm/slub.c:270 [inline]
RIP: 0010:get_freepointer_safe mm/slub.c:285 [inline]
RIP: 0010:slab_alloc_node mm/slub.c:2689 [inline]
RIP: 0010:kmem_cache_alloc_node+0x64f/0xc80 mm/slub.c:2762
Code: c8 00 0f 85 36 01 00 00 48 8b bd 78 ff ff ff 44 8b 37 e8 34 83 03 00 8b 00 4c 03 75 a0 48 8b 4d b8 48 09 c1 0f 85 21 01 00 00 <49> 8b 1e 4c 89 f7 e8 56 83 03 00 4c 8b 38 8b 02 89 45 8c 48 83 7d 
RSP: 0018:ffff880102aff280 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffffffff8a1ad000 RSI: 0000000000000001 RDI: ffffffff8a19d964
RBP: ffff880102aff348 R08: 0000000000000000 R09: ffff88021fc39090
R10: 0000000000000000 R11: 0000000000000018 R12: ffff8801375008f8
R13: ffffea00060d8de0 R14: 001f0f0000023de9 R15: ffff88021fcbf380
FS:  00007fe59c435700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000728000 CR3: 0000000103332000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000020000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 __alloc_skb+0x208/0x9b0 net/core/skbuff.c:194
 alloc_skb include/linux/skbuff.h:988 [inline]
 ip6_fragment+0x3bbb/0x4fe0 net/ipv6/ip6_output.c:784
 ip6_finish_output+0xa16/0xbb0 net/ipv6/ip6_output.c:152
 NF_HOOK_COND include/linux/netfilter.h:276 [inline]
 ip6_output+0x572/0x6a0 net/ipv6/ip6_output.c:171
 dst_output include/net/dst.h:444 [inline]
 ip6_local_out+0x164/0x1d0 net/ipv6/output_core.c:176
 ip6_send_skb net/ipv6/ip6_output.c:1698 [inline]
 ip6_push_pending_frames+0x218/0x4d0 net/ipv6/ip6_output.c:1718
 rawv6_push_pending_frames net/ipv6/raw.c:616 [inline]
 rawv6_sendmsg+0x4129/0x4e80 net/ipv6/raw.c:935
 inet_sendmsg+0x49a/0x740 net/ipv4/af_inet.c:798
 sock_sendmsg_nosec net/socket.c:642 [inline]
 sock_sendmsg net/socket.c:652 [inline]
 ___sys_sendmsg+0xe32/0x1250 net/socket.c:2126
 __sys_sendmsg net/socket.c:2164 [inline]
 __do_sys_sendmsg net/socket.c:2173 [inline]
 __se_sys_sendmsg net/socket.c:2171 [inline]
 __x64_sys_sendmsg+0x32d/0x460 net/socket.c:2171
 do_syscall_64+0x15b/0x220 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x457089
Code: fd 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007fe59c434c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fe59c4356d4 RCX: 0000000000457089
RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003
RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d38d0 R14: 00000000004c8600 R15: 0000000000000000
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace 5134410e63f8d72a ]---
RIP: 0010:freelist_dereference mm/slub.c:264 [inline]
RIP: 0010:get_freepointer mm/slub.c:270 [inline]
RIP: 0010:get_freepointer_safe mm/slub.c:285 [inline]
RIP: 0010:slab_alloc_node mm/slub.c:2689 [inline]
RIP: 0010:kmem_cache_alloc_node+0x64f/0xc80 mm/slub.c:2762
Code: c8 00 0f 85 36 01 00 00 48 8b bd 78 ff ff ff 44 8b 37 e8 34 83 03 00 8b 00 4c 03 75 a0 48 8b 4d b8 48 09 c1 0f 85 21 01 00 00 <49> 8b 1e 4c 89 f7 e8 56 83 03 00 4c 8b 38 8b 02 89 45 8c 48 83 7d 
RSP: 0018:ffff880102aff280 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffffffff8a1ad000 RSI: 0000000000000001 RDI: ffffffff8a19d964
RBP: ffff880102aff348 R08: 0000000000000000 R09: ffff88021fc39090
R10: 0000000000000000 R11: 0000000000000018 R12: ffff8801375008f8
R13: ffffea00060d8de0 R14: 001f0f0000023de9 R15: ffff88021fcbf380
FS:  00007fe59c435700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000728000 CR3: 0000000103332000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000020000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600