BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 17, name: kworker/1:0 2 locks held by kworker/1:0/17: #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: 17 Comm: kworker/1:0 Not tainted 4.15.0-rc1+ #198 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 binder: release 15306:15308 transaction 375 out, still active binder: unexpected work type, 4, not freed binder: unexpected work type, 4, not freed binder: undelivered TRANSACTION_COMPLETE binder: BINDER_SET_CONTEXT_MGR already set binder: 15306:15336 ioctl c0306201 20008000 returned -14 binder: 15306:15308 ioctl 40046207 0 returned -16 binder: 15306:15336 ioctl c018620b 204ec000 returned -14 binder: send failed reply for transaction 375, target dead kauditd_printk_skb: 93 callbacks suppressed audit: type=1326 audit(1511909703.785:7592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=15383 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 audit: type=1326 audit(1511909703.829:7593): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=15395 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 sg_write: data in/out 156/46 bytes for SCSI command 0x85-- guessing data in; program syz-executor4 not setting count and/or reply_len properly sg_write: data in/out 156/46 bytes for SCSI command 0x85-- guessing data in; program syz-executor4 not setting count and/or reply_len properly audit: type=1326 audit(1511909704.009:7594): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=15383 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 irq bypass consumer (token ffff8801d0b65f00) registration fails: -16 device gre0 entered promiscuous mode device gre0 entered promiscuous mode IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready device gre0 entered promiscuous mode device gre0 entered promiscuous mode ICMPv6: NA: bb:bb:bb:bb:bb:06 advertised our address fe80::6aa on syz6! binder: 15774 RLIMIT_NICE not set binder: 15774 RLIMIT_NICE not set binder: 15772:15774 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 15772:15774 got transaction to invalid handle binder: 15772:15774 transaction failed 29201/-22, size 24-16 line 2755 ICMPv6: NA: bb:bb:bb:bb:bb:06 advertised our address fe80::6aa on syz6! binder: 15772:15784 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 15772:15784 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 15772:15774 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 15774 RLIMIT_NICE not set binder: 15772:15774 unknown command 1986356271 binder: 15772:15774 ioctl c0306201 20003fd0 returned -22 binder: undelivered death notification, 0000000000000000 QAT: Invalid ioctl QAT: Invalid ioctl encrypted_key: insufficient parameters specified nla_parse: 7 callbacks suppressed netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. encrypted_key: insufficient parameters specified netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. sg_write: data in/out 262108/154 bytes for SCSI command 0x42-- guessing data in; program syz-executor2 not setting count and/or reply_len properly RDS: rds_bind could not find a transport for 172.20.6.170, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 172.20.5.170, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 172.20.6.170, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 172.20.5.170, load rds_tcp or rds_rdma? audit: type=1326 audit(1511909707.371:7595): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=15997 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28621 sclass=netlink_tcpdiag_socket pig=16024 comm=syz-executor2 netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. device syz7 entered promiscuous mode netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. audit: type=1326 audit(1511909708.409:7596): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16132 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x50000 device gre0 entered promiscuous mode 9pnet_virtio: no channels available for device ./file0 audit: type=1326 audit(1511909708.431:7597): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16132 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=16 compat=0 ip=0x4529d9 code=0x50000 audit: type=1326 audit(1511909708.431:7598): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16132 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x50000 audit: type=1326 audit(1511909708.431:7599): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16132 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x50000 audit: type=1326 audit(1511909708.431:7600): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16132 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x50000 netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. 9pnet_virtio: no channels available for device ./file0 audit: type=1326 audit(1511909708.431:7601): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16132 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x50000 netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. RDS: rds_bind could not find a transport for 0.0.13.211, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 0.0.13.211, load rds_tcp or rds_rdma? kvm_hv_set_msr: 149 callbacks suppressed kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008f data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008e data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008d data 0xe0000011 device gre0 entered promiscuous mode kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008c data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008b data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x4000008a data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000089 data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000088 data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000087 data 0xe0000011 kvm [16200]: vcpu0, guest rIP: 0x9115 Hyper-V uhandled wrmsr: 0x40000086 data 0xe0000011 *** Guest State *** CR0: actual=0x0000000080000031, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002051, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 CR3 = 0x00000000fffbc000 RSP = 0x000000000000fffa RIP = 0x0000000000000000 RFLAGS=0x00033000 DR7 = 0x0000000000000400 Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 DS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 SS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 ES: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 FS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 GS: sel=0x0000, attr=0x000f3, limit=0x0000ffff, base=0x0000000000000000 GDTR: limit=0x0000ffff, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable IDTR: limit=0x0000ffff, base=0x0000000000000000 TR: sel=0x0000, attr=0x0008b, limit=0x00002088, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811bced3 RSP = 0xffff8801c3a274c8 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007fcbc164f700 GSBase=ffff8801db500000 TRBase=ffff8801db523100 GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 CR0=0000000080050033 CR3=00000001d3e46000 CR4=00000000001426e0 Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff8516bec0 EFER = 0x0000000000000d01 PAT = 0x0000000000000000 *** Control State *** PinBased=0000003f CPUBased=b699edfa SecondaryExec=00000042 EntryControls=0000d1ff ExitControls=0023efff ExceptionBitmap=ffffbfff PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffff4077f3b632 EPT pointer = 0x00000001d9f6101e kauditd_printk_skb: 702 callbacks suppressed audit: type=1326 audit(1511909709.717:8304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16303 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 audit: type=1326 audit(1511909709.901:8305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16303 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl encrypted_key: master key parameter '+OmZHtxN5>'j_4r_$MWiEaRi]QX4"ZBvnxnD*%1,vS\. Um;)>|C%|Bg?*r[ 7z:ߚdjr RK\9 `A!Q JT)VC Gň*0Պ~' is invalid audit: type=1326 audit(1511909710.263:8306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16401 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 encrypted_key: master key parameter '+OmZHtxN5>'j_4r_$MWiEaRi]QX4"ZBvnxnD*%1,vS\. Um;)>|C%|Bg?*r[ 7z:ߚdjr RK\9 `A!Q JT)VC Gň*0Պ~' is invalid audit: type=1326 audit(1511909710.438:8307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16401 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 device syz7 entered promiscuous mode QAT: Invalid ioctl QAT: Invalid ioctl binder: 16546:16547 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 16546:16547 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 16546:16547 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 16547 RLIMIT_NICE not set binder: 16546:16558 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 16546:16563 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 16546:16563 Release 1 refcount change on invalid ref 0 ret -22 binder: 16546:16563 got transaction to invalid handle binder: 16546:16563 transaction failed 29201/-22, size 24-16 line 2755 binder: 16546:16563 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 16546:16563 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 16546:16558 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 16558 RLIMIT_NICE not set binder: 16546:16571 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 16546:16563 BC_DEAD_BINDER_DONE 0000000000000003 not found binder: 16546:16563 Release 1 refcount change on invalid ref 0 ret -22 binder: 16546:16563 got transaction to invalid handle binder: 16546:16563 transaction failed 29201/-22, size 24-16 line 2755 QAT: Invalid ioctl nla_parse: 4 callbacks suppressed netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. QAT: Invalid ioctl netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 6 bytes leftover after parsing attributes in process `syz-executor4'. QAT: Invalid ioctl QAT: Invalid ioctl loop_reread_partitions: partition scan of loop0 () failed (rc=-13) loop_reread_partitions: partition scan of loop0 (2]fIB!S,D') failed (rc=-13) loop_reread_partitions: partition scan of loop0 () failed (rc=-13) audit: type=1326 audit(1511909712.389:8308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=16812 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x0