nla_parse: 4 callbacks suppressed netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 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: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: 23 Comm: kworker/1:1 Not tainted 4.14.0+ #194 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: pencrypt 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 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16094 comm=syz-executor6 device lo entered promiscuous mode netlink: 1 bytes leftover after parsing attributes in process `security'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 1 bytes leftover after parsing attributes in process `security'. device lo entered promiscuous mode device eql entered promiscuous mode device gre0 entered promiscuous mode Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. QAT: Invalid ioctl QAT: Invalid ioctl netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. sctp: [Deprecated]: syz-executor5 (pid 16408) Use of int in maxseg socket option. Use struct sctp_assoc_value instead netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. device gre0 entered promiscuous mode sctp: [Deprecated]: syz-executor5 (pid 16434) Use of int in maxseg socket option. Use struct sctp_assoc_value instead QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. kauditd_printk_skb: 250 callbacks suppressed audit: type=1326 audit(1511741347.135:2697): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.144:2698): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2699): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=4 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2700): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2701): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2702): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40cbb1 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2703): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2704): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2705): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=54 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741347.166:2706): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16544 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16668 comm=syz-executor5 TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. SELinux: unrecognized netlink message: protocol=6 nlmsg_type=65535 sclass=netlink_xfrm_socket pig=16696 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=6 nlmsg_type=65535 sclass=netlink_xfrm_socket pig=16696 comm=syz-executor0 Started in network mode Own node address <96.2484.2183>, network identity 4711 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl nla_parse: 6 callbacks suppressed netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65502 sclass=netlink_route_socket pig=16862 comm=syz-executor0 netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65502 sclass=netlink_route_socket pig=16871 comm=syz-executor0 device gre0 entered promiscuous mode sctp: [Deprecated]: syz-executor0 (pid 17067) Use of int in maxseg socket option. Use struct sctp_assoc_value instead netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. sctp: [Deprecated]: syz-executor0 (pid 17074) Use of int in maxseg socket option. Use struct sctp_assoc_value instead netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. device gre0 entered promiscuous mode netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. device gre0 entered promiscuous mode netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. ALSA: seq fatal error: cannot create timer (-22) ALSA: seq fatal error: cannot create timer (-22) sg_write: data in/out 262108/154 bytes for SCSI command 0x42-- guessing data in; program syz-executor3 not setting count and/or reply_len properly sg_write: data in/out 262108/154 bytes for SCSI command 0x42-- guessing data in; program syz-executor3 not setting count and/or reply_len properly device syz7 entered promiscuous mode encrypted_key: insufficient parameters specified device lo left promiscuous mode encrypted_key: insufficient parameters specified device lo entered promiscuous mode device lo left promiscuous mode kauditd_printk_skb: 717 callbacks suppressed audit: type=1326 audit(1511741352.366:3424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.366:3425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.367:3426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.368:3427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45561a code=0x7ffc0000 audit: type=1326 audit(1511741352.368:3428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.368:3429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40cbb1 code=0x7ffc0000 audit: type=1326 audit(1511741352.369:3430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.369:3431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.369:3432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452879 code=0x7ffc0000 audit: type=1326 audit(1511741352.369:3433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17448 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45561a code=0x7ffc0000 ALSA: seq fatal error: cannot create timer (-19) ALSA: seq fatal error: cannot create timer (-19) device gre0 entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl