RDS: rds_bind could not find a transport for 172.20.6.170, load rds_tcp or rds_rdma? BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 12996, name: kworker/1:4 2 locks held by kworker/1:4/12996: #0: ((wq_completion)"%s"name){+.+.}, at: [] __write_once_size include/linux/compiler.h:207 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] atomic_long_set include/asm-generic/atomic-long.h:57 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] set_work_data kernel/workqueue.c:618 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:645 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] process_one_work+0xad4/0x1be0 kernel/workqueue.c:2083 #1: ((work_completion)(&squeue->work)){+.+.}, at: [] process_one_work+0xb2f/0x1be0 kernel/workqueue.c:2087 CPU: 1 PID: 12996 Comm: kworker/1:4 Not tainted 4.14.0+ #192 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: pdecrypt padata_serial_worker Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 ___might_sleep+0x2b2/0x470 kernel/sched/core.c:6060 __might_sleep+0x95/0x190 kernel/sched/core.c:6013 lock_sock_nested+0x37/0x110 net/core/sock.c:2761 lock_sock include/net/sock.h:1465 [inline] af_alg_async_cb+0x86/0x1a0 crypto/af_alg.c:1039 aead_request_complete include/crypto/internal/aead.h:75 [inline] pcrypt_aead_serial+0x75/0xa0 crypto/pcrypt.c:123 padata_serial_worker+0x476/0x750 kernel/padata.c:348 process_one_work+0xbfd/0x1be0 kernel/workqueue.c:2112 worker_thread+0x223/0x1990 kernel/workqueue.c:2246 kthread+0x37a/0x440 kernel/kthread.c:238 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:437 RDS: rds_bind could not find a transport for 172.20.6.170, load rds_tcp or rds_rdma? syz5: Invalid MTU 225897 requested, hw max 65535 sctp: [Deprecated]: syz-executor0 (pid 29698) Use of int in maxseg socket option. Use struct sctp_assoc_value instead syz5: Invalid MTU 225897 requested, hw max 65535 device gre0 entered promiscuous mode device gre0 entered promiscuous mode kauditd_printk_skb: 347 callbacks suppressed audit: type=1326 audit(1511580464.956:4773): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.956:4774): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.956:4775): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.956:4776): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.957:4777): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.957:4778): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.957:4779): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.957:4780): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.957:4781): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 audit: type=1326 audit(1511580464.957:4782): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=29721 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x50000 netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. sctp: [Deprecated]: syz-executor1 (pid 29921) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. sctp: [Deprecated]: syz-executor1 (pid 29929) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 9pnet_virtio: no channels available for device ./file0/file0 9pnet_virtio: no channels available for device ./file0/file0 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready device gre0 entered promiscuous mode RDS: rds_bind could not find a transport for 0.0.0.7, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 0.0.0.7, load rds_tcp or rds_rdma? device gre0 entered promiscuous mode kvm_hv_set_msr: 13 callbacks suppressed kvm [30405]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008f data 0x71 QAT: Invalid ioctl kvm [30405]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008e data 0x71 kvm [30405]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008d data 0x71 kvm [30405]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008c data 0x71 QAT: Invalid ioctl kvm [30405]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008b data 0xd1 kvm [30405]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008a data 0x31 kvm [30446]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008f data 0x71 kvm [30446]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008e data 0x71 kvm [30446]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008d data 0x71 kvm [30446]: vcpu0, guest rIP: 0x9112 Hyper-V uhandled wrmsr: 0x4000008c data 0x71 device gre0 entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl sctp: [Deprecated]: syz-executor1 (pid 30518) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead QAT: Invalid ioctl device gre0 entered promiscuous mode sctp: [Deprecated]: syz-executor1 (pid 30518) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead QAT: Invalid ioctl sctp: [Deprecated]: syz-executor6 (pid 30584) Use of int in max_burst socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor6 (pid 30597) Use of int in max_burst socket option. Use struct sctp_assoc_value instead device lo left promiscuous mode device lo entered promiscuous mode IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready device lo left promiscuous mode SELinux: unknown mount option kauditd_printk_skb: 390 callbacks suppressed audit: type=1326 audit(1511580470.288:5171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=329 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 SELinux: unknown mount option audit: type=1326 audit(1511580470.299:5174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511580470.299:5180): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=30628 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 device gre0 entered promiscuous mode device gre0 left promiscuous mode device gre0 entered promiscuous mode irq bypass consumer (token ffff8801d1ae0540) registration fails: -16 nla_parse: 4 callbacks suppressed netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. device gre0 entered promiscuous mode Subscription rejected, illegal request Subscription rejected, illegal request netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. device lo entered promiscuous mode device lo left promiscuous mode netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. device lo entered promiscuous mode device lo left promiscuous mode device gre0 entered promiscuous mode netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 netlink: 1 bytes leftover after parsing attributes in process `security'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'.