------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:113!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 5.18.0-rc5-syzkaller-00165-g810c2f0a3f86 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/12/2022
Workqueue: mld mld_ifc_work
RIP: 0010:skb_panic+0x16c/0x16e net/core/skbuff.c:113
Code: f8 4c 8b 4c 24 10 8b 4b 70 41 56 45 89 e8 4c 89 e2 41 57 48 89 ee 48 c7 c7 40 bb d0 8a ff 74 24 10 ff 74 24 20 e8 15 1e c1 ff <0f> 0b e8 2d 24 11 f8 4c 8b 64 24 18 e8 23 ac 5c f8 48 c7 c1 e0 c7
RSP: 0018:ffffc900000b7958 EFLAGS: 00010282
RAX: 0000000000000089 RBX: ffff8880749eb8c0 RCX: 0000000000000000
RDX: ffff888010e81d80 RSI: ffffffff81601ae8 RDI: fffff52000016f1d
RBP: ffffffff8ad0c820 R08: 0000000000000089 R09: 0000000000000000
R10: ffffffff815fc4be R11: 0000000000000000 R12: ffffffff8812c37f
R13: 0000000000000028 R14: ffff88804dfde000 R15: 00000000000000c0
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa8549a0000 CR3: 00000000203a5000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 skb_over_panic net/core/skbuff.c:118 [inline]
 skb_put.cold+0x24/0x24 net/core/skbuff.c:2020
 ip6_mc_hdr.constprop.0+0x11f/0x5c0 net/ipv6/mcast.c:1712
 mld_newpack.isra.0+0x3c3/0x750 net/ipv6/mcast.c:1763
 add_grhead+0x283/0x360 net/ipv6/mcast.c:1849
 add_grec+0x106a/0x1530 net/ipv6/mcast.c:1987
 mld_send_cr net/ipv6/mcast.c:2113 [inline]
 mld_ifc_work+0x452/0xdc0 net/ipv6/mcast.c:2651
 process_one_work+0x996/0x1610 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:skb_panic+0x16c/0x16e net/core/skbuff.c:113
Code: f8 4c 8b 4c 24 10 8b 4b 70 41 56 45 89 e8 4c 89 e2 41 57 48 89 ee 48 c7 c7 40 bb d0 8a ff 74 24 10 ff 74 24 20 e8 15 1e c1 ff <0f> 0b e8 2d 24 11 f8 4c 8b 64 24 18 e8 23 ac 5c f8 48 c7 c1 e0 c7
RSP: 0018:ffffc900000b7958 EFLAGS: 00010282
RAX: 0000000000000089 RBX: ffff8880749eb8c0 RCX: 0000000000000000
RDX: ffff888010e81d80 RSI: ffffffff81601ae8 RDI: fffff52000016f1d
RBP: ffffffff8ad0c820 R08: 0000000000000089 R09: 0000000000000000
R10: ffffffff815fc4be R11: 0000000000000000 R12: ffffffff8812c37f
R13: 0000000000000028 R14: ffff88804dfde000 R15: 00000000000000c0
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb5ac82c300 CR3: 000000004fa36000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400