[  501.758385] syz-executor.2 (7694) used greatest stack depth: 24224 bytes left
[  502.593347] device bridge_slave_1 left promiscuous mode
[  502.599508] bridge0: port 2(bridge_slave_1) entered disabled state
[  502.646882] device bridge_slave_0 left promiscuous mode
[  502.653202] bridge0: port 1(bridge_slave_0) entered disabled state
[  502.820704] bond0 (unregistering): Releasing backup interface bond_slave_1
[  502.871942] bond0 (unregistering): Releasing backup interface bond_slave_0
[  502.952869] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.10.50' (ECDSA) to the list of known hosts.
[  506.430733] af_rxrpc: Assertion failed
[  506.435014] ------------[ cut here ]------------
[  506.439845] kernel BUG at net/rxrpc/af_rxrpc.c:236!
[  506.445015] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  506.450896] Modules linked in:
[  506.454206] CPU: 1 PID: 16543 Comm: syz-executor468 Not tainted 4.7.0-rc1+ #0
[  506.462160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  506.471588] task: ffff8800a8280280 ti: ffff8800ad8c0000 task.ti: ffff8800ad8c0000
[  506.479207] RIP: 0010:[<ffffffff8513c6e5>]  [<ffffffff8513c6e5>] rxrpc_name_to_transport+0x1a5/0x220
[  506.488690] RSP: 0018:ffff8800ad8c7978  EFLAGS: 00010282
[  506.494122] RAX: 000000000000001a RBX: ffff8800a8287740 RCX: 0000000000000000
[  506.501377] RDX: 000000000000001a RSI: ffffffff85abed60 RDI: ffffed0015b18f25
[  506.508670] RBP: ffff8800ad8c79a0 R08: 0000000000000001 R09: 0000000000000000
[  506.515919] R10: ffff8800a8287740 R11: 0000000000000001 R12: ffff8800a8287c40
[  506.523166] R13: ffff8800a8287b80 R14: 0000000000000018 R15: ffff8800ad8c7b30
[  506.530415] FS:  0000000000c56880(0000) GS:ffff88012c100000(0000) knlGS:0000000000000000
[  506.538791] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  506.544655] CR2: 00000000200000c0 CR3: 00000000ba1b7000 CR4: 00000000001406e0
[  506.552104] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  506.559356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  506.566604] Stack:
[  506.568732]  ffffffff8514631d ffff8800ad8c7b48 0000000000000018 ffff8800a8287c40
[  506.576770]  0000000000000018 ffff8800ad8c7a20 ffffffff8515e988 ffffffff845deec6
[  506.584802]  ffff8800ad8c79c8 ffffffff8143e21d ffff8800ad8c79e8 ffff8800ad8c7dd0
[  506.592800] Call Trace:
[  506.595369]  [<ffffffff8514631d>] ? rxrpc_find_call_by_user_ID+0x9d/0x120
[  506.602271]  [<ffffffff8515e988>] rxrpc_do_sendmsg+0x498/0x930
[  506.608303]  [<ffffffff845deec6>] ? lock_sock_nested+0x86/0x100
[  506.614746]  [<ffffffff8143e21d>] ? trace_hardirqs_on+0xd/0x10
[  506.621416]  [<ffffffff8513ad92>] rxrpc_sendmsg+0x212/0x2c0
[  506.627202]  [<ffffffff8513ab80>] ? rxrpc_poll+0x1a0/0x1a0
[  506.633065]  [<ffffffff845d2b15>] sock_sendmsg+0xb5/0xf0
[  506.638515]  [<ffffffff845d5ec8>] ___sys_sendmsg+0x258/0x830
[  506.644294]  [<ffffffff845d5c70>] ? sock_create_kern+0x20/0x20
[  506.650835]  [<ffffffff814866e7>] ? debug_lockdep_rcu_enabled+0x77/0x90
[  506.657998]  [<ffffffff814401f3>] ? __lock_acquire+0x1673/0x3cf0
[  506.664141]  [<ffffffff81440d0c>] ? __lock_acquire+0x218c/0x3cf0
[  506.670439]  [<ffffffff8143eb80>] ? debug_check_no_locks_freed+0x3c0/0x3c0
[  506.677430]  [<ffffffff8143eb80>] ? debug_check_no_locks_freed+0x3c0/0x3c0
[  506.684630]  [<ffffffff8120b336>] ? save_stack_trace+0x26/0x50
[  506.690784]  [<ffffffff81435dc0>] ? save_trace+0xe0/0x2c0
[  506.696305]  [<ffffffff8143e07c>] ? trace_hardirqs_on_caller+0x44c/0x5e0
[  506.703214]  [<ffffffff814866e7>] ? debug_lockdep_rcu_enabled+0x77/0x90
[  506.709959]  [<ffffffff817f6684>] ? __fget_light+0x134/0x200
[  506.715735]  [<ffffffff817f675e>] ? __fdget+0xe/0x10
[  506.720824]  [<ffffffff845d15fc>] ? sockfd_lookup_light+0x1c/0x150
[  506.727134]  [<ffffffff845d8c1f>] __sys_sendmmsg+0x11f/0x300
[  506.733001]  [<ffffffff845d8b00>] ? SyS_sendmsg+0x20/0x20
[  506.738571]  [<ffffffff85884ed0>] ? _raw_spin_unlock_bh+0x30/0x40
[  506.746252]  [<ffffffff845e0d8f>] ? release_sock+0x11f/0x180
[  506.752148]  [<ffffffff8513a80b>] ? rxrpc_connect+0x8b/0x260
[  506.758051]  [<ffffffff845d3892>] ? SYSC_connect+0x202/0x2a0
[  506.764000]  [<ffffffff8127323e>] ? __do_page_fault+0x39e/0x9e0
[  506.770175]  [<ffffffff816c92cd>] ? handle_mm_fault+0x8d/0x12d0
[  506.776509]  [<ffffffff814321ea>] ? up_read+0x1a/0x40
[  506.781899]  [<ffffffff85885ba2>] ? entry_SYSCALL_64_fastpath+0x5/0xc1
[  506.788631]  [<ffffffff8143e07c>] ? trace_hardirqs_on_caller+0x44c/0x5e0
[  506.796563]  [<ffffffff8100501a>] ? trace_hardirqs_on_thunk+0x1a/0x1c
[  506.803579]  [<ffffffff845d8e0d>] SyS_sendmmsg+0xd/0x20
[  506.808926]  [<ffffffff85885bc0>] entry_SYSCALL_64_fastpath+0x23/0xc1
[  506.816540] Code: 00 44 89 c2 4c 89 e6 e8 ba 65 02 00 4c 89 e7 48 89 c3 e8 9f 36 02 00 48 89 d8 e9 1a ff ff ff 48 c7 c7 40 db 2b 86 e8 c4 70 4e fc <0f> 0b 44 89 45 dc e8 20 b4 60 fc 44 8b 45 dc e9 b4 fe ff ff 44 
[  506.846381] RIP  [<ffffffff8513c6e5>] rxrpc_name_to_transport+0x1a5/0x220
[  506.856393]  RSP <ffff8800ad8c7978>
[  506.860830] ---[ end trace 1e708869d2b64e20 ]---
[  506.865962] Kernel panic - not syncing: Fatal exception
[  506.873539] Kernel Offset: disabled