Warning: Permanently added '10.128.1.107' (ECDSA) to the list of known hosts.
[   52.610404] kasan: CONFIG_KASAN_INLINE enabled
[   52.615240] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   52.622839] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   52.629321] Modules linked in:
[   52.632497] CPU: 1 PID: 8315 Comm: syz-executor029 Not tainted 4.14.264-syzkaller #0
[   52.640349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   52.649681] task: ffff888092d14240 task.stack: ffff888093bd8000
[   52.655726] RIP: 0010:rds_ib_get_mr+0x58/0x210
[   52.660313] RSP: 0018:ffff888093bdfaf0 EFLAGS: 00010202
[   52.665993] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 000000000000000d
[   52.673937] RDX: ffff8880af02e040 RSI: 0000000000000001 RDI: 0000000000000068
[   52.681530] RBP: ffff888093bdfb20 R08: 0000000000000001 R09: ffff888094ce7600
[   52.689034] R10: ffffed101299cec4 R11: ffff888094ce7627 R12: ffff888094ce7600
[   52.696899] R13: 0000000000000001 R14: ffff8880af02e040 R15: ffff8880aada049c
[   52.704242] FS:  00007f3bf55e9700(0000) GS:ffff8880ba700000(0000) knlGS:0000000000000000
[   52.712441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.718314] CR2: 00007f3bf55e9718 CR3: 00000000aaeb3000 CR4: 00000000003406e0
[   52.727021] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   52.734273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   52.741518] Call Trace:
[   52.744170]  ? sg_init_table+0x2a/0xf0
[   52.748128]  __rds_rdma_map+0x8ff/0xf40
[   52.752247]  rds_get_mr_for_dest+0xbc/0x100
[   52.756649]  ? rds_get_mr+0xb0/0xb0
[   52.760258]  rds_setsockopt+0x3ce/0x7e0
[   52.764209]  ? rds_connect+0x1c0/0x1c0
[   52.768072]  ? __fget_light+0x16b/0x200
[   52.772020]  ? __fdget+0xe/0x10
[   52.775278]  ? sockfd_lookup_light+0x1c/0x160
[   52.779950]  SyS_setsockopt+0x130/0x1f0
[   52.783908]  ? SyS_recv+0x20/0x20
[   52.787349]  ? _raw_spin_unlock_irq+0x27/0x90
[   52.791834]  ? do_syscall_64+0x4c/0x5b0
[   52.795955]  ? SyS_recv+0x20/0x20
[   52.799501]  do_syscall_64+0x1c7/0x5b0
[   52.803430]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   52.808630]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   52.814074] RIP: 0033:0x7f3bf5657ce9
[   52.817775] RSP: 002b:00007f3bf55e9318 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   52.825462] RAX: ffffffffffffffda RBX: 00007f3bf56e03f8 RCX: 00007f3bf5657ce9
[   52.832799] RDX: 0000000000000007 RSI: 0000000000000114 RDI: 0000000000000003
[   52.840041] RBP: 00007f3bf56e03f0 R08: 00000000000000a0 R09: 0000000000000000
[   52.847283] R10: 0000000020000140 R11: 0000000000000246 R12: 00007f3bf56e03fc
[   52.854527] R13: 00007ffcf2ff243f R14: 00007f3bf55e9400 R15: 0000000000022000
[   52.861866] Code: 08 48 c1 e9 03 80 3c 01 00 0f 85 bb 01 00 00 48 8b 9a c0 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 68 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 83 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 
[   52.881002] RIP: rds_ib_get_mr+0x58/0x210 RSP: ffff888093bdfaf0
[   52.888976] ---[ end trace 1a25fff7d35d387e ]---
[   52.893813] Kernel panic - not syncing: Fatal exception
[   52.899374] Kernel Offset: disabled
[   52.903310] Rebooting in 86400 seconds..