device gre0 entered promiscuous mode BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 23, name: kworker/1:1 2 locks held by kworker/1:1/23: #0: ((wq_completion)"%s"name){+.+.}, at: [] __write_once_size include/linux/compiler.h:212 [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: 23 Comm: kworker/1:1 Not tainted 4.15.0-rc1+ #197 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:441 nla_parse: 20 callbacks suppressed netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'. SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pig=9250 comm=syz-executor6 netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor2'. SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket pig=9250 comm=syz-executor6 Option ' c?Ü¹—ôÑL<¯t“åõž³¤iÃ¸(ýönÎ|bßLTˆ™}è¹ØšÖÙœ»rýùQ{'$Ôb>Æ<çF' to dns_resolver key: bad/missing value syz-executor2 (9289): /proc/9289/oom_adj is deprecated, please use /proc/9289/oom_score_adj instead. Option ' c?Ü¹—ôÑL<¯t“åõž³¤iÃ¸(ýönÎ|bßLTˆ™}è¹ØšÖÙœ»rýùQ{'$Ôb>Æ<çF' to dns_resolver key: bad/missing value Option 'Q9zÌ§ƒh' to dns_resolver key: bad/missing value netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. device gre0 entered promiscuous mode sg_write: data in/out 156/46 bytes for SCSI command 0x85-- guessing data in; program syz-executor6 not setting count and/or reply_len properly SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3131 sclass=netlink_xfrm_socket pig=9383 comm=syz-executor5 Trying to set illegal importance in message binder: 9396:9399 DecRefs 0 refcount change on invalid ref 0 ret -22 binder: 9399 RLIMIT_NICE not set binder: 9399 RLIMIT_NICE not set binder: 9396:9406 DecRefs 0 refcount change on invalid ref 0 ret -22 sg_write: data in/out 156/46 bytes for SCSI command 0x85-- guessing data in; program syz-executor6 not setting count and/or reply_len properly binder: BINDER_SET_CONTEXT_MGR already set binder: 9396:9399 ioctl 40046207 0 returned -16 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3131 sclass=netlink_xfrm_socket pig=9383 comm=syz-executor5 binder_alloc: 9396: binder_alloc_buf, no vma binder: 9396:9421 transaction failed 29189/-3, size 0-0 line 2870 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 9396:9399 transaction 51 in, still active binder: send failed reply for transaction 51 to 9396:9406 binder: undelivered TRANSACTION_COMPLETE netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. binder: undelivered TRANSACTION_ERROR: 29189 SELinux: failure in selinux_parse_skb(), unable to parse packet kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008f data 0xe0050031 SELinux: failure in selinux_parse_skb(), unable to parse packet kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008e data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008d data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008c data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008b data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008a data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000089 data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000088 data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000087 data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008f data 0xe0050031 kvm [9460]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000020 data 0xe0050031 device gre0 entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl device lo entered promiscuous mode device lo left promiscuous mode device lo entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl RDS: rds_bind could not find a transport for 172.20.3.187, load rds_tcp or rds_rdma? SELinux: unknown mount option binder: 10047:10050 ERROR: BC_REGISTER_LOOPER called without request binder: 10050 RLIMIT_NICE not set SELinux: unknown mount option binder: 10047:10050 got reply transaction with bad transaction stack, transaction 54 has target 10047:0 binder: 10047:10050 transaction failed 29201/-71, size 32-8 line 2685 binder: 10047:10050 ioctl c0306201 2000dfd0 returned -14 binder: release 10047:10050 transaction 54 out, still active binder: undelivered TRANSACTION_ERROR: 29201 binder: send failed reply for transaction 54, target dead binder: 10047:10050 ERROR: BC_REGISTER_LOOPER called without request binder: 10050 RLIMIT_NICE not set binder: 10050 RLIMIT_NICE not set binder: 10047:10050 got reply transaction with no transaction stack binder: 10047:10050 transaction failed 29201/-71, size 32-8 line 2670 binder: undelivered TRANSACTION_ERROR: 29201 binder: release 10047:10053 transaction 57 out, still active binder: undelivered TRANSACTION_COMPLETE binder: release 10047:10050 transaction 57 in, still active binder: send failed reply for transaction 57, target dead nla_parse: 11 callbacks suppressed netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. The task syz-executor1 (10169) triggered the difference, watch for misbehavior. sctp: [Deprecated]: syz-executor5 (pid 10165) Use of int in maxseg socket option. Use struct sctp_assoc_value instead netlink: 9 bytes leftover after parsing attributes in process `syz-executor6'. A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. sctp: [Deprecated]: syz-executor5 (pid 10177) Use of int in maxseg socket option. Use struct sctp_assoc_value instead netlink: 6 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor6'. A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. netlink: 6 bytes leftover after parsing attributes in process `syz-executor2'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=10212 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=10225 comm=syz-executor1 kauditd_printk_skb: 91 callbacks suppressed audit: type=1326 audit(1511873134.107:594): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:595): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:596): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:597): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 audit: type=1326 audit(1511873134.107:598): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:599): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=2 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:600): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:602): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511873134.107:603): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 audit: type=1326 audit(1511873134.107:604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=10258 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 netlink: 9 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor7'. sock: sock_set_timeout: `syz-executor2' (pid 10365) tries to set negative timeout sock: sock_set_timeout: `syz-executor2' (pid 10365) tries to set negative timeout SELinux: unrecognized netlink message: protocol=9 nlmsg_type=25 sclass=netlink_audit_socket pig=10394 comm=syz-executor6 print_req_error: I/O error, dev loop4, sector 0 Buffer I/O error on dev loop4, logical block 0, lost async page write SELinux: unrecognized netlink message: protocol=9 nlmsg_type=25 sclass=netlink_audit_socket pig=10419 comm=syz-executor6 device gre0 entered promiscuous mode QAT: Invalid ioctl netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. QAT: Invalid ioctl netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2 sclass=netlink_xfrm_socket pig=10568 comm=syz-executor7 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1 sclass=netlink_xfrm_socket pig=10568 comm=syz-executor7 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2 sclass=netlink_xfrm_socket pig=10568 comm=syz-executor7 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1 sclass=netlink_xfrm_socket pig=10605 comm=syz-executor7 TCP: request_sock_TCP: Possible SYN flooding on port 20016. Sending cookies. Check SNMP counters. device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode