RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma?
RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma?
RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma?
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 3066 Comm: syz-executor0 Not tainted 4.14.0+ #99
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801cb982280 task.stack: ffff8801cb978000
RIP: 0010:__rds_rdma_map+0x133/0x1050 net/rds/rdma.c:191
RSP: 0018:ffff8801cb97f8d8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff8801cb97fa80 RCX: ffffffff84c0b20d
RDX: 0000000000000018 RSI: ffff8801cb97fa80 RDI: 00000000000000c0
RBP: ffff8801cb97fa40 R08: ffffed003972ff6c R09: ffffed003972ff6c
R10: 0000000000000014 R11: ffffed003972ff6b R12: 0000000000000000
R13: ffff8801cb992e00 R14: 0000000000000000 R15: ffff8801cb992e00
FS:  0000000000000000(0000) GS:ffff8801db500000(0063) knlGS:00000000f7f59b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020600000 CR3: 00000001cc08b000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rds_get_mr_for_dest+0x1bb/0x290 net/rds/rdma.c:357
 rds_setsockopt+0x6b9/0x970 net/rds/af_rds.c:347
 C_SYSC_setsockopt net/compat.c:406 [inline]
 compat_SyS_setsockopt+0x2e7/0x410 net/compat.c:386
 do_syscall_32_irqs_on arch/x86/entry/common.c:327 [inline]
 do_fast_syscall_32+0x3ee/0xf9d arch/x86/entry/common.c:389
 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:125
RIP: 0023:0xf7f7ec79
RSP: 002b:00000000f7f5901c EFLAGS: 00000296 ORIG_RAX: 000000000000016e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000114
RDX: 0000000000000007 RSI: 0000000020000ffc RDI: 00000000000000a0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Code: 57 0d 00 00 48 8b 85 f0 fe ff ff 4c 8b a0 c0 04 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 c0 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6a 0e 00 00 49 83 bc 24 c0 00 00 00 00 0f 84 
RIP: __rds_rdma_map+0x133/0x1050 net/rds/rdma.c:191 RSP: ffff8801cb97f8d8
---[ end trace 0d679b43b84b6b51 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..