Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts.
[   49.734968] kasan: CONFIG_KASAN_INLINE enabled
[   49.739769] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   49.747170] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   49.753898] Modules linked in:
[   49.757080] CPU: 1 PID: 8288 Comm: syz-executor407 Not tainted 4.14.270-syzkaller #0
[   49.765107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   49.774434] task: ffff88809dfcc140 task.stack: ffff888092008000
[   49.780551] RIP: 0010:rds_ib_get_mr+0x58/0x210
[   49.785100] RSP: 0018:ffff88809200faf0 EFLAGS: 00010202
[   49.790521] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 000000000000000d
[   49.797949] RDX: ffff8880af924040 RSI: 0000000000000001 RDI: 0000000000000068
[   49.805199] RBP: ffff88809200fb20 R08: 0000000000000001 R09: ffff8880aaad5280
[   49.812444] R10: ffffed101555aa54 R11: ffff8880aaad52a7 R12: ffff8880aaad5280
[   49.820140] R13: 0000000000000001 R14: ffff8880af924040 R15: ffff8880ab7c969c
[   49.827674] FS:  00007fb18e3c5700(0000) GS:ffff8880ba700000(0000) knlGS:0000000000000000
[   49.835873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.841905] CR2: 00007fb18e3c5718 CR3: 0000000094b10000 CR4: 00000000003406e0
[   49.849293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   49.856623] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   49.863965] Call Trace:
[   49.866530]  ? sg_init_table+0x2a/0xf0
[   49.870392]  __rds_rdma_map+0x8ff/0xf40
[   49.874339]  rds_get_mr_for_dest+0xbc/0x100
[   49.878632]  ? rds_get_mr+0xb0/0xb0
[   49.882322]  rds_setsockopt+0x3ce/0x7e0
[   49.886268]  ? rds_connect+0x1c0/0x1c0
[   49.890127]  ? __fget_light+0x16b/0x200
[   49.894085]  ? __fdget+0xe/0x10
[   49.897339]  ? sockfd_lookup_light+0x1c/0x160
[   49.901809]  SyS_setsockopt+0x130/0x1f0
[   49.905766]  ? SyS_recv+0x20/0x20
[   49.909296]  ? _raw_spin_unlock_irq+0x27/0x90
[   49.913764]  ? do_syscall_64+0x4c/0x5b0
[   49.917723]  ? SyS_recv+0x20/0x20
[   49.921233]  do_syscall_64+0x1c7/0x5b0
[   49.925090]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   49.929907]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   49.935071] RIP: 0033:0x7fb18e433ce9
[   49.938754] RSP: 002b:00007fb18e3c5318 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   49.946432] RAX: ffffffffffffffda RBX: 00007fb18e4bc3f8 RCX: 00007fb18e433ce9
[   49.953759] RDX: 0000000000000007 RSI: 0000000000000114 RDI: 0000000000000003
[   49.961015] RBP: 00007fb18e4bc3f0 R08: 00000000000000a0 R09: 0000000000000000
[   49.968348] R10: 0000000020000140 R11: 0000000000000246 R12: 00007fb18e4bc3fc
[   49.976046] R13: 00007fff52dc14ef R14: 00007fb18e3c5400 R15: 0000000000022000
[   49.983490] 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 
[   50.002816] RIP: rds_ib_get_mr+0x58/0x210 RSP: ffff88809200faf0
[   50.009533] ---[ end trace 9f9537dbb1a7dd05 ]---
[   50.014783] Kernel panic - not syncing: Fatal exception
[   50.020515] Kernel Offset: disabled
[   50.024145] Rebooting in 86400 seconds..