sctp: [Deprecated]: syz-executor.1 (pid 10013) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead HSR: VLAN not yet supported ------------[ cut here ]------------ WARNING: CPU: 0 PID: 10017 at net/hsr/hsr_forward.c:336 hsr_fill_frame_info net/hsr/hsr_forward.c:336 [inline] WARNING: CPU: 0 PID: 10017 at net/hsr/hsr_forward.c:336 hsr_forward_skb.cold+0x18/0xef net/hsr/hsr_forward.c:370 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 10017 Comm: syz-executor.4 Not tainted 4.14.290-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:hsr_fill_frame_info net/hsr/hsr_forward.c:336 [inline] RIP: 0010:hsr_forward_skb.cold+0x18/0xef net/hsr/hsr_forward.c:370 RSP: 0018:ffff888091ae7710 EFLAGS: 00010286 RAX: 000000000000001b RBX: ffff88809b215042 RCX: 0000000000000000 RDX: 00000000000002e7 RSI: ffffffff814430d0 RDI: ffffed101235ced8 RBP: ffff88809aa92300 R08: 000000000000001b R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809aa923c6 R13: ffff8880a982a300 R14: ffff88809b21504e R15: ffff88809aa923d0 hsr_dev_xmit+0x6b/0xa0 net/hsr/hsr_device.c:242 __netdev_start_xmit include/linux/netdevice.h:4054 [inline] netdev_start_xmit include/linux/netdevice.h:4063 [inline] xmit_one net/core/dev.c:3005 [inline] dev_hard_start_xmit+0x188/0x890 net/core/dev.c:3021 __dev_queue_xmit+0x1d7f/0x2480 net/core/dev.c:3521 packet_snd+0x13aa/0x26f0 net/packet/af_packet.c:3032 packet_sendmsg+0x12ed/0x33a0 net/packet/af_packet.c:3061 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 SYSC_sendto net/socket.c:1763 [inline] SyS_sendto+0x1c7/0x2c0 net/socket.c:1731 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x7f806a4cc279 RSP: 002b:00007f8068e41168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f806a5def80 RCX: 00007f806a4cc279 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f806a526189 R08: 0000000020000240 R09: 0000000000000014 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc69689cdf R14: 00007f8068e41300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..