skbuff: skb_over_panic: text:00000000953548f1 len:194 put:82 head:00000000f0e17a31 data:00000000f0e17a31 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: 9188 Comm: syz-executor.0 Not tainted 5.5.0-rc3-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: 6d 9e 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 f5 d4 88 ff 75 c8 ff 75 c0 e8 a2 ff 49 fb <0f> 0b e8 a7 b4 60 fb 4c 8b 6d 08 e8 6e 64 9e fb 48 c7 c1 00 02 d5
RSP: 0018:ffffc90001ed79e8 EFLAGS: 00010282
RAX: 0000000000000086 RBX: ffff888098776440 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815e8b56 RDI: fffff520003daf2f
RBP: ffffc90001ed7a50 R08: 0000000000000086 R09: ffffed1015d26621
R10: ffffed1015d26620 R11: ffff8880ae933107 R12: ffffffff88d50240
R13: ffffffff8734af37 R14: 0000000000000052 R15: ffffffff88d4f520
FS:  0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:000000000a478900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000208c0000 CR3: 000000009e899000 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:3673
 sctp_send_reset_streams+0x7f9/0xdd0 net/sctp/stream.c:328
 sctp_setsockopt_reset_streams net/sctp/socket.c:4225 [inline]
 sctp_setsockopt net/sctp/socket.c:4819 [inline]
 sctp_setsockopt+0x252f/0x7350 net/sctp/socket.c:4657
 compat_sock_common_setsockopt+0x106/0x140 net/core/sock.c:3162
 __compat_sys_setsockopt+0x185/0x380 net/compat.c:384
 __do_compat_sys_setsockopt net/compat.c:397 [inline]
 __se_compat_sys_setsockopt net/compat.c:394 [inline]
 __ia32_compat_sys_setsockopt+0xbd/0x150 net/compat.c:394
 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline]
 do_fast_syscall_32+0x27b/0xe16 arch/x86/entry/common.c:408
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f19a39
Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000ff9555bc EFLAGS: 00000296 ORIG_RAX: 000000000000016e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000084
RDX: 0000000000000077 RSI: 000000002081e000 RDI: 00000000000002de
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 001cfada66dc2b81 ]---
RIP: 0010:skb_panic+0x176/0x178 net/core/skbuff.c:108
Code: 6d 9e 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 f5 d4 88 ff 75 c8 ff 75 c0 e8 a2 ff 49 fb <0f> 0b e8 a7 b4 60 fb 4c 8b 6d 08 e8 6e 64 9e fb 48 c7 c1 00 02 d5
RSP: 0018:ffffc90001ed79e8 EFLAGS: 00010282
RAX: 0000000000000086 RBX: ffff888098776440 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff815e8b56 RDI: fffff520003daf2f
RBP: ffffc90001ed7a50 R08: 0000000000000086 R09: ffffed1015d26621
R10: ffffed1015d26620 R11: ffff8880ae933107 R12: ffffffff88d50240
R13: ffffffff8734af37 R14: 0000000000000052 R15: ffffffff88d4f520
FS:  0000000000000000(0000) GS:ffff8880ae900000(0063) knlGS:000000000a478900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000208c0000 CR3: 000000009e899000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400