skbuff: skb_over_panic: text:0000000097541be3 len:194 put:82 head:000000008d046ec2 data:000000008d046ec2 tail:0xc2 end:0xc0 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:108!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 9276 Comm: syz-executor794 Not tainted 5.5.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:skb_panic+0x176/0x178 net/core/skbuff.c:108
Code: dc 9b fb 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 60 21 d5 88 ff 75 c8 ff 75 c0 e8 f2 6e 47 fb <0f> 0b e8 f7 23 5e fb 4c 8b 6d 08 e8 be d3 9b fb 48 c7 c1 00 2e d5
RSP: 0018:ffffc90001e17990 EFLAGS: 00010282
RAX: 0000000000000086 RBX: ffff888095c32200 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815e8b56 RDI: fffff520003c2f24
RBP: ffffc90001e179f8 R08: 0000000000000086 R09: ffffed1015d26621
R10: ffffed1015d26620 R11: ffff8880ae933107 R12: ffffffff88d52e40
R13: ffffffff873749e7 R14: 0000000000000052 R15: ffffffff88d52120
FS:  0000000001afe880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000208c0000 CR3: 0000000094bad000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 skb_over_panic net/core/skbuff.c:113 [inline]
 skb_put.cold+0x23/0x23 net/core/skbuff.c:1866
 skb_put_data include/linux/skbuff.h:2233 [inline]
 sctp_addto_chunk+0xe7/0x2a0 net/sctp/sm_make_chunk.c:1494
 sctp_make_strreset_req+0x392/0x3e0 net/sctp/sm_make_chunk.c:3672
 sctp_send_reset_streams+0x7f9/0xdd0 net/sctp/stream.c:327
 sctp_setsockopt_reset_streams net/sctp/socket.c:4223 [inline]
 sctp_setsockopt net/sctp/socket.c:4817 [inline]
 sctp_setsockopt+0x252f/0x7350 net/sctp/socket.c:4655
 sock_common_setsockopt+0x94/0xd0 net/core/sock.c:3149
 __sys_setsockopt+0x261/0x4c0 net/socket.c:2129
 __do_sys_setsockopt net/socket.c:2145 [inline]
 __se_sys_setsockopt net/socket.c:2142 [inline]
 __x64_sys_setsockopt+0xbe/0x150 net/socket.c:2142
 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4402d9
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:00007fff714991d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004402d9
RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000003
RBP: 00000000006ca018 R08: 00000000000002de R09: 00000000004002c8
R10: 000000002081e000 R11: 0000000000000246 R12: 0000000000401b60
R13: 0000000000401bf0 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace de84cada11e25d34 ]---
RIP: 0010:skb_panic+0x176/0x178 net/core/skbuff.c:108
Code: dc 9b fb 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 60 21 d5 88 ff 75 c8 ff 75 c0 e8 f2 6e 47 fb <0f> 0b e8 f7 23 5e fb 4c 8b 6d 08 e8 be d3 9b fb 48 c7 c1 00 2e d5
RSP: 0018:ffffc90001e17990 EFLAGS: 00010282
RAX: 0000000000000086 RBX: ffff888095c32200 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815e8b56 RDI: fffff520003c2f24
RBP: ffffc90001e179f8 R08: 0000000000000086 R09: ffffed1015d26621
R10: ffffed1015d26620 R11: ffff8880ae933107 R12: ffffffff88d52e40
R13: ffffffff873749e7 R14: 0000000000000052 R15: ffffffff88d52120
FS:  0000000001afe880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000208c0000 CR3: 0000000094bad000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400