2019/02/20 04:52:06 fuzzer started
2019/02/20 04:52:06 dialing manager at 127.0.0.1:34543
2019/02/20 04:52:06 syscalls: 1
2019/02/20 04:52:06 code coverage: support is not implemented in syzkaller
2019/02/20 04:52:06 comparison tracing: support is not implemented in syzkaller
2019/02/20 04:52:06 extra coverage: support is not implemented in syzkaller
2019/02/20 04:52:06 setuid sandbox: support is not implemented in syzkaller
2019/02/20 04:52:06 namespace sandbox: support is not implemented in syzkaller
2019/02/20 04:52:06 Android sandbox: support is not implemented in syzkaller
2019/02/20 04:52:06 fault injection: support is not implemented in syzkaller
2019/02/20 04:52:06 leak checking: support is not implemented in syzkaller
2019/02/20 04:52:06 net packet injection: support is not implemented in syzkaller
2019/02/20 04:52:06 net device setup: support is not implemented in syzkaller
04:52:06 executing program 0:

04:52:06 executing program 1:

04:52:06 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0, 0x0)
mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0, 0x0)
rename(&(0x7f0000000300)='./file0/file0\x00', 0x0, &(0x7f0000000000), 0x0)

04:52:06 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0, 0x0)
rename(&(0x7f0000000300)='./file0/file0\x00', 0x0, &(0x7f0000000000), 0x0)

04:52:06 executing program 4:
nanosleep(&(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040))
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
nbind(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8, 0x4)
r0 = openat$dev_hostowner(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000200)='/net/.empty\x00', 0xc, 0x3, 0x0)
rename(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8)
r1 = openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000002c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
fcntl$F_GETFL(r1, 0x3)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000440)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
r2 = openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
rename(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='./file0\x00', 0x8)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
llseek(r0, 0xb, 0x8, &(0x7f00000005c0), 0x2)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000700)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
fcntl$F_GETFL(r2, 0x3)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f00000007c0)='/net/iprouter\x00', 0xe, 0x3, 0x0)

04:52:06 executing program 6:
lstat(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040))
nbind(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8, 0x0)
lstat(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180))
nbind(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)='./file0\x00', 0x8, 0x0)
nbind(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)='./file0\x00', 0x8, 0x0)
exec(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='\x00', 0x1)
r0 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
lstat(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400))
r1 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
symlink(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='./file0\x00', 0x8)
access(&(0x7f0000000540)='./file0\x00', 0x8, 0x20)
nmount(r0, &(0x7f0000000580)='./file0\x00', 0x8, 0x4)
nbind(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='./file0\x00', 0x8, 0x2)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000640)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/core\x00', 0x10, 0x1, 0x0)
getcwd(&(0x7f00000006c0)=""/190, 0xbe)
unlink(&(0x7f0000000780)='./file0\x00', 0x8)
rmdir(&(0x7f00000007c0)='./file0\x00', 0x8)
tcgetattr(r1, &(0x7f0000000800))
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000840)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r2 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f00000008c0)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
symlink(&(0x7f0000000900)='./file0\x00', 0x8, &(0x7f0000000940)='./file0\x00', 0x8)
nmount(r2, &(0x7f0000000980)='./file0\x00', 0x8, 0x2)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000009c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000a00)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
proc_create(&(0x7f0000000a40)='./file0\x00', 0x8, &(0x7f0000000a80)='\x00', 0x1, 0x1)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/stdin\x00', 0xb, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000b00)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000b40)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)

04:52:06 executing program 7:
populate_va(&(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffffa)
populate_va(&(0x7f0000ffd000/0x3000)=nil, 0x3)
vc_entry()
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000000c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000180)='/dev/.empty\x00', 0xc, 0x3, 0x0)
r0 = openat$dev_time(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/time\x00', 0xa, 0x3, 0x0)
r1 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x8, 0x2, 0x1)
populate_va(&(0x7f0000ffe000/0x1000)=nil, 0x8)
populate_va(&(0x7f0000ffc000/0x4000)=nil, 0x100000001)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f00000002c0)='/net/log\x00', 0x9, 0x3, 0x0)
populate_va(&(0x7f0000ffc000/0x3000)=nil, 0x4a)
close(r1)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x8, 0x103, 0x40)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
populate_va(&(0x7f0000ffd000/0x1000)=nil, 0x5)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000540)='/net/iproute\x00', 0xd, 0x3, 0x0)

04:52:06 executing program 5:
r0 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/core\x00', 0x10, 0x1, 0x0)
r1 = openat(r0, &(0x7f0000000040)='\x00', 0x1, 0x0, 0x80)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
r2 = openat$dev_pid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pid\x00', 0x9, 0x1, 0x0)
r3 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
r4 = openat(r3, &(0x7f0000000140)='./file0\x00', 0x8, 0x1, 0x80)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x8, 0x200, 0x100)
r5 = openat$net_udp_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
r6 = openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000200)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
r7 = openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sysname\x00', 0xd, 0x3, 0x0)
getvcoreid()
tap_fds(&(0x7f0000000940)=[{r7, 0x1, 0x0, 0x1b87, &(0x7f0000000300)={&(0x7f0000000280)="b23c3d57890568535632a54826bea0368fbd31773949782d7802d1ae59eefdd3e2e0fda2eea558888d5932e9aed6c78a722c545694149624b843cd937ab135e2b7164c11edf1a27b66e7a97651f22209", 0x4, 0x0, 0xb5b, 0x2000000000000, 0x9645}}, {r1, 0x3, 0x221, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)="c48f4af598782453ced0a2f0aa3bd284f1d9eedecbd80fb310b8bb03d97b796602451d88a009b3b75ab343b5aec18b579dba0c43cadc52d0304418c2197ba72ee548e52740b8064a09f770fe1c3fc7f2", 0x4e309070, 0x0, 0x400, 0x1, 0x40}}, {r5, 0x2, 0x100, 0x5, &(0x7f0000000480)={&(0x7f0000000400)="61bc8dfef4d6d30397882161f7c9d67c93227d2d77ef174d6b28a55f42d98219739492b53de92b2909f987eb3bda50d1a044a3054fb81e6e11349c8d6b8ea590b7c620d408cd0a150c79179e19349b13", 0x9, 0x0, 0x9, 0x6, 0x4800000000000}}, {r7, 0x2, 0x80, 0xfffffffffffffffc, &(0x7f0000000540)={&(0x7f00000004c0)="5d3aeadd73d2fe3520da0342888711a83517c79757b2fce72f923a28b004c3063242579ff1ebb540093081d447eebef8d794de1d3a42bea2c438a7d2747c5878ef44bdf513b65073845704b7dec190a1", 0x0, 0x0, 0x4, 0x8, 0x7}}, {r6, 0x1, 0x2, 0x2d, &(0x7f0000000600)={&(0x7f0000000580)="c425f2663fd7c2d187879a57d5cc4a4fa62fa9f8c351332c901ed3b291e1b61d35a4c6a3389cca8f643e5b5bb36ef36322fba2f881dcebd780b876c36e0a5c598334e960a25d8ba282f0b1a8c5636fd6", 0x8001, 0x0, 0x1, 0x0, 0x5}}, {r4, 0x3, 0x80, 0x9, &(0x7f00000006c0)={&(0x7f0000000640)="771806c53cda088c0652e9e4b794f66cf9305286df04522a6e9ba03ff2012a85bfefd79b40eaebffd804cb3f1e6a0ad3c26b877ac90b04c53c1ebcf2ae4e60b7c8145b3b5f384de1e6f3671c5fc2ac99", 0x2582, 0x0, 0x5, 0x4, 0x8}}, {r3, 0x3, 0x81, 0xfffffffffffffe01, &(0x7f0000000780)={&(0x7f0000000700)="99105cf512479687c17cc62b1fd9361bee994e282542a69a9fa89c20d673c2bbdcccdb5b7667b9d9d29abc673f9b37a254db9282433ab36711de7a1928afc5653d6faf4c333575206132319009441b01", 0x3, 0x1, 0x0, 0x10001, 0xfffffffffffffff8}}, {r4, 0x0, 0x0, 0x1f, &(0x7f0000000840)={&(0x7f00000007c0)="8463a0336b4307cdd9f54a09cd43af670311858d3e24be086597b09c36a13efe73645f0b290bce9791e24cdfc3e0694b00f878f0a3e573b97efebebcdebba1933f22c896869b77c1d6d46406c3dc1202", 0x2, 0x0, 0x92e, 0x7ff, 0xae4}}, {r2, 0x3, 0x2, 0xfffffffffffffffe, &(0x7f0000000900)={&(0x7f0000000880)="6f84bb224d641c7ad452db89c85d7757b9b44db125772e9738d1ea5bbf694f3ba877512560ab8e61de75b52af2a4607be16614413f7d7a704eff97e7c7e98da1b558fe7958b8875314fb4b7d6728c316", 0x0, 0x0, 0x0, 0xe3, 0xa76}}], 0x9)
r8 = openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000a80)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000b00)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000b40)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
read(r2, &(0x7f0000000b80)=""/40, 0x28)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000bc0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
fcntl$F_DUPFD(r3, 0x0, r1, 0x1)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000c00)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000c40)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
tcgetattr(r8, &(0x7f0000000c80))
r9 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000d00)='/proc/self/core\x00', 0x10, 0x1, 0x0)
close(r9)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000d40)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000d80)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000dc0)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000e00)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000e40)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)

04:52:07 executing program 0:
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)

04:52:07 executing program 0:
munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
r0 = openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/text\x00', 0x10, 0x1, 0x0)
r1 = fcntl$F_DUPFD(r0, 0x0, r0, 0x0)
write(r0, &(0x7f0000000040)="b2877115cbf24bf7ce7397665e870147a7651e99b4f4c31b7a32884185b473dcda0cc687b7068a20d0c2ada21be68625e5ff293a11b87eb1b4b6aa1313cbadf1e77f99d8df92e3569b5c79fdc2ede5197413650f30a04b7cc90da1561be0e0a228d5d2cb5405c02ad0d364f258e1e7073b40e7e1c5f2f46f45abce91731beb49c39e03335ed58cd600c4", 0x8a)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000100)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000200)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
r2 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
vmm_poke_guest(0x800)
fwstat(r1, &(0x7f00000002c0)=""/39, 0x27, 0x0)
r3 = openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000340)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
fcntl$F_SETFD(r2, 0x2, 0x1)
openat$net_ndb(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ndb\x00', 0x9, 0x3, 0x0)
r4 = proc_create(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='!s#/(.--@(:\x00', 0xc, 0x1)
poke_ksched(r4, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000580)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
read(r3, &(0x7f0000000600)=""/1, 0x1)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppid\x00', 0xa, 0x1, 0x0)

04:52:08 executing program 0:
r0 = openat$net_cs(0xffffffffffffff9c, &(0x7f0000000080)='/net/cs\x00', 0x8, 0x3, 0x0)
tcgetattr(r0, &(0x7f00000000c0))
r1 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pgrpid\x00', 0x1, 0x1, 0x0)
tcgetattr(r1, &(0x7f0000000000))
openat$net_log(0xffffffffffffff9c, &(0x7f0000000040)='/net/log\x00', 0x9, 0x3, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/args\x00', 0x10, 0x3, 0x0)

04:52:08 executing program 0:
r0 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x110, r0, 0x8)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
r1 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bintime\x00', 0xd, 0x3, 0x0)
r2 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
r3 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
fcntl$F_SETFD(r3, 0x2, 0x1)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000200)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
fstat(r2, &(0x7f0000000340))
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
fwstat(r1, &(0x7f0000000500)=""/183, 0xb7, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000640)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000780)='/prof/kpctl\x00', 0xc, 0x3, 0x0)

04:52:08 executing program 0:
r0 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
close(r0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sysname\x00', 0xd, 0x3, 0x0)

04:52:08 executing program 0:
r0 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000080)='/dev/drivers\x00', 0xd, 0x1, 0x0)
r1 = openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
r2 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
fd2path(r1, &(0x7f0000000200)=""/4096, 0x1000)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000001200)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000001240)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000001280)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000001300)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001340)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
send_event(0x0, &(0x7f0000001480)={0x9, 0x80, 0x6, &(0x7f0000001380)="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", 0x20}, 0x10)
openat$dev_swap(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000001500)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
fcntl$F_GETFD(r0, 0x1)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000001540)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000001580)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_iproute(0xffffffffffffff9c, &(0x7f00000015c0)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000001600)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000001640)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000001680)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f00000016c0)='/net/log\x00', 0x9, 0x3, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000001700)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000001740)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000001780)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x5, 0x10, r2, 0x4)


bash-4.3$ 

kernel warning at kern/src/event.c:374, from core 3: [kernel] Null ev_q - kernel code should check before sending!

Stack Backtrace on Core 3:

#01 [<0xffffffffc200a38c>] in backtrace

#02 [<0xffffffffc2009bb4>] in _warn

#03 [<0xffffffffc2007732>] in send_event

#04 [<0xffffffffc2056a45>] in sys_send_event

#05 [<0xffffffffc205a019>] in syscall

#06 [<0xffffffffc205a1f8>] in run_local_syscall

#07 [<0xffffffffc205a739>] in prep_syscalls

#08 [<0xffffffffc20abee2>] in sysenter_callwrapper