skbuff: skb_over_panic: text:ffffffff88d004d3 len:65575 put:65575 head:ffff88802ca90000 data:ffff88802ca900a8 tail:0x100cf end:0x6c0 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:112!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 27383 Comm: syz-executor.3 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:skb_panic+0x14d/0x150 net/core/skbuff.c:112
Code: 48 8b 74 24 08 48 8b 54 24 10 8b 0c 24 44 8b 44 24 04 49 89 e9 b8 00 00 00 00 53 41 55 41 54 41 57 e8 bf 97 61 f9 48 83 c4 20 <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 ec 70 4c 89 cb 4c 89
RSP: 0018:ffffc9000b457240 EFLAGS: 00010282
RAX: 000000000000008f RBX: ffffffff8b770240 RCX: f11c291276726c00
RDX: ffffc9000fb8b000 RSI: 0000000000004a17 RDI: 0000000000004a18
RBP: ffff88802ca90000 R08: ffffffff81698c52 R09: ffffed10173457a9
R10: ffffed10173457a9 R11: 0000000000000000 R12: 00000000000100cf
R13: 00000000000006c0 R14: dffffc0000000000 R15: ffff88802ca900a8
FS:  00007fd79965f700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 000000015ecbb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 skb_over_panic+0x25/0x30 net/core/skbuff.c:117
 skb_put+0x1e0/0x1e0 net/core/skbuff.c:1990
 __ip6_append_data+0x2d93/0x4040 net/ipv6/ip6_output.c:1656
 ip6_append_data+0x1d5/0x300 net/ipv6/ip6_output.c:1804
 rawv6_sendmsg+0x1bc8/0x4320 net/ipv6/raw.c:949
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg net/socket.c:724 [inline]
 ____sys_sendmsg+0x5b9/0x910 net/socket.c:2409
 ___sys_sendmsg net/socket.c:2463 [inline]
 __sys_sendmmsg+0x3ba/0x750 net/socket.c:2549
 __do_sys_sendmmsg net/socket.c:2578 [inline]
 __se_sys_sendmmsg net/socket.c:2575 [inline]
 __x64_sys_sendmmsg+0x9c/0xb0 net/socket.c:2575
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fd79c0e9ae9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd79965f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007fd79c1fcf60 RCX: 00007fd79c0e9ae9
RDX: 0000000000000001 RSI: 0000000020000c80 RDI: 0000000000000003
RBP: 00007fd79c143f25 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000008004 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffed81b55cf R14: 00007fd79965f300 R15: 0000000000022000
Modules linked in:
---[ end trace ca5836986e1569ec ]---
RIP: 0010:skb_panic+0x14d/0x150 net/core/skbuff.c:112
Code: 48 8b 74 24 08 48 8b 54 24 10 8b 0c 24 44 8b 44 24 04 49 89 e9 b8 00 00 00 00 53 41 55 41 54 41 57 e8 bf 97 61 f9 48 83 c4 20 <0f> 0b 90 55 41 57 41 56 41 55 41 54 53 48 83 ec 70 4c 89 cb 4c 89
RSP: 0018:ffffc9000b457240 EFLAGS: 00010282
RAX: 000000000000008f RBX: ffffffff8b770240 RCX: f11c291276726c00
RDX: ffffc9000fb8b000 RSI: 0000000000004a17 RDI: 0000000000004a18
RBP: ffff88802ca90000 R08: ffffffff81698c52 R09: ffffed10173457a9
R10: ffffed10173457a9 R11: 0000000000000000 R12: 00000000000100cf
R13: 00000000000006c0 R14: dffffc0000000000 R15: ffff88802ca900a8
FS:  00007fd79965f700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 000000015ecbb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400