2019/04/28 17:02:53 fuzzer started
2019/04/28 17:02:54 dialing manager at 127.0.0.1:42171
2019/04/28 17:02:54 syscalls: 212
2019/04/28 17:02:54 code coverage: support is not implemented in syzkaller
2019/04/28 17:02:54 comparison tracing: support is not implemented in syzkaller
2019/04/28 17:02:54 extra coverage: support is not implemented in syzkaller
2019/04/28 17:02:54 setuid sandbox: support is not implemented in syzkaller
2019/04/28 17:02:54 namespace sandbox: support is not implemented in syzkaller
2019/04/28 17:02:54 Android sandbox: support is not implemented in syzkaller
2019/04/28 17:02:54 fault injection: support is not implemented in syzkaller
2019/04/28 17:02:54 leak checking: support is not implemented in syzkaller
2019/04/28 17:02:54 net packet injection: support is not implemented in syzkaller
2019/04/28 17:02:54 net device setup: support is not implemented in syzkaller
17:02:54 executing program 0:
lstat(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040))
lstat(&(0x7f00000000c0)='./file0/file0\x00', 0xe, &(0x7f0000000100))
r0 = openat$net_cs(0xffffffffffffff9c, &(0x7f0000000180)='/net/cs\x00', 0x8, 0x3, 0x0)
nmount(r0, &(0x7f00000001c0)='./file0\x00', 0x8, 0x5)
openat(r0, &(0x7f0000000200)='./file0\x00', 0x8, 0x200, 0x40)
openat(r0, &(0x7f0000000240)='./file0/file0\x00', 0xe, 0x21000, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
r1 = openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
unlink(&(0x7f0000000300)='./file0\x00', 0x8)
nmount(r0, &(0x7f0000000340)='./file0\x00', 0x8, 0x0)
openat(r0, &(0x7f0000000380)='./file0/file0\x00', 0xe, 0x100803, 0x111)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat(r1, &(0x7f0000000400)='./file0\x00', 0x8, 0x243, 0x8)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
rename(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)='./file0/file0\x00', 0xe)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f00000005c0)='/net/iprouter\x00', 0xe, 0x3, 0x0)
r2 = openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000600)='/net/iprouter\x00', 0xe, 0x3, 0x0)
fd2path(r2, &(0x7f0000000640)=""/162, 0xa2)
fcntl$F_SETFL(r2, 0x4, 0x8000)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000740)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
block(0x9)
nbind(&(0x7f0000000800)='./file0/file0\x00', 0xe, &(0x7f0000000840)='./file0/file0/file0\x00', 0x14, 0x10)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000880)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
chdir(0x0, &(0x7f00000008c0)='./file0/file0/file0\x00', 0x14)

17:02:54 executing program 1:
r0 = openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
close(r0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000100)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000200)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
r1 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000280)='/dev/stdin\x00', 0xb, 0x3, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
abort_sysc_fd(r1)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
r2 = openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
r3 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000540)='/net/log\x00', 0x9, 0x3, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
tcgetattr(r2, &(0x7f00000005c0))
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kprint\x00', 0xc, 0x1, 0x0)
write(r3, &(0x7f0000000640)="4cf08e5e277e9da463f679215f8e890039f1c498d32440f4bf6b4032cf4324697139904db016e8feb3aa63825412fdfde7f8960a566cdd9b5734d76270", 0x3d)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f00000006c0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)

17:02:54 executing program 2:
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000000)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
r0 = openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pid\x00', 0x9, 0x1, 0x0)
abort_sysc_fd(r0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
r1 = openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
r2 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000140)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r3 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='/dev/pid\x00', 0x9, 0x0)
fchdir(r3, r1)
r4 = openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000240)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000280)='/dev/config\x00', 0xc, 0x1, 0x0)
r5 = openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
r6 = openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000400)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
openat$net_arp(0xffffffffffffff9c, &(0x7f0000000480)='/net/arp\x00', 0x9, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x10010, r5, 0x3)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
fd2path(r4, &(0x7f0000000600)=""/112, 0x70)
read(r6, &(0x7f0000000680)=""/210, 0xd2)
fchdir(r3, r2)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)

17:02:54 executing program 3:
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000040)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r0 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000080)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
r1 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000100)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000140)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat(r1, &(0x7f0000000240)='./file0\x00', 0x8, 0x40, 0x59)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000340)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
fstat(r1, &(0x7f00000003c0))
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000440)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
close(r0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000680)='/dev/stderr\x00', 0xc, 0x3, 0x0)
r2 = openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000700)='/dev/osversion\x00', 0xf, 0x1, 0x0)
fstat(r2, &(0x7f0000000740))

17:02:54 executing program 4:
exec(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='[\x00', 0x2)
exec(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='#\'\'\x00', 0x4)
fork()
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bintime\x00', 0xd, 0x3, 0x0)
r0 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000240)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
tcgetattr(r0, &(0x7f0000000280))
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000380)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
r1 = openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
r2 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000440)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sysname\x00', 0xd, 0x3, 0x0)
fstat(r1, &(0x7f0000000500))
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000580)='/dev/config\x00', 0xc, 0x1, 0x0)
r3 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
fstat(r0, &(0x7f0000000600))
openat(r3, &(0x7f0000000680)='./file0\x00', 0x8, 0x1683, 0x10)
close(r2)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)

17:02:54 executing program 5:
r0 = openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
r1 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000040)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/note\x00', 0x10, 0x1, 0x0)
r2 = proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='/net/ipifc/0/remote\x00', 0x14, 0x1)
fchdir(r2, r1)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
exec(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='+^&]\x00', 0x5)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000240)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
r3 = openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000280)='/net/ndb\x00', 0x9, 0x3, 0x0)
read(r3, &(0x7f00000002c0)=""/4096, 0x1000)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000012c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000001300)='/dev/bintime\x00', 0xd, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000001340)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000001380)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
vmm_ctl$VMM_CTL_GET_FLAGS(0x3)
r4 = openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f00000013c0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
notify(r2, 0x0, &(0x7f00000014c0)={0xb, 0x3, 0x5, &(0x7f0000001400)="882c70a33d25811404add04ebf8ac1ca0dc7e29a90e6f44f7dec2c82ef25e6e195e5a71159f2eae105791023d21791455d0afbc6d9a896da58302e34d205794a7a91413298af7aa2edf0f55d507609f4d80de7d2fd56bfea4788610d6d18ea5c4596cba1e779ded17543b7e54ce95b6923b6e274afc3393abd5506fb1965686eb7ef077fdbccc527292dd408fdd912dd6dff827cbc7feed178005e62", 0x6})
nmount(r4, &(0x7f0000001500)='./file0\x00', 0x8, 0x10)
notify(r2, 0xd, &(0x7f00000015c0)={0xa, 0x69, 0xffff, &(0x7f0000001540)="174c81548258d24738fdbd136b3d423320fe828b16459cb28eb9cebdbd0722094fca81c065c07acbf3e8cf4d766f43b6e256404a366db26c3982b739a5dd6d159b694517011cf5b31720d5820e0085ad16c91f9987cf1861f84ba1bcaac55ca72d26e647fded31424f36153433e6", 0x10000})
openat$dev_config(0xffffffffffffff9c, &(0x7f0000001600)='/dev/config\x00', 0xc, 0x1, 0x0)
r5 = openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000001640)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000001700)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000001740)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000001780)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
nmount(r1, &(0x7f00000017c0)='./file0/file0\x00', 0xe, 0x4)
fcntl$F_SETFD(r5, 0x2, 0x1)

17:02:54 executing program 6:
r0 = openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
r1 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000080)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r2 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
close(r2)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000240)='/dev/config\x00', 0xc, 0x1, 0x0)
r3 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000300)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000380)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000440)='/net/log\x00', 0x9, 0x3, 0x0)
abort_sysc_fd(r0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000480)='/dev/.empty\x00', 0xc, 0x3, 0x0)
fd2path(r3, &(0x7f00000004c0)=""/67, 0x43)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/time\x00', 0xa, 0x3, 0x0)
read(r1, &(0x7f0000000700)=""/4096, 0x1000)

17:02:54 executing program 7:
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='\x00', 0x1, 0x1)
r1 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bintime\x00', 0xd, 0x3, 0x0)
r2 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
r3 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
dup_fds_to(r0, &(0x7f0000000140)=[{r1}, {r2}, {r3}], 0x3)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
r4 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000200)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
r5 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
dup_fds_to(r0, &(0x7f00000002c0)=[{r4}], 0x1)
fchdir(r0, r4)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000300)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
proc_run(0xffffffffffffffff)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000340)='/dev/stdout\x00', 0xc, 0x3, 0x0)
r6 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/.empty\x00', 0xc, 0x3, 0x0)
r7 = openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
r8 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000002, 0x810, r7, 0x7)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000480)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
r9 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
fcntl$F_SETFL(r8, 0x4, 0x88800)
dup_fds_to(r0, &(0x7f0000000580)=[{r9}, {r8}, {r8}], 0x3)
dup_fds_to(r0, &(0x7f00000005c0)=[{r6}, {r5}], 0x2)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000600)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000640)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)


bash-4.3$ 

kernel panic at kern/src/ns/tree_file.c:880, from core 1: assertion failed: tree_file_is_dir(new_parent)

Stack Backtrace on Core 1:

#01 [<0xffffffffc200a3ec>] in backtrace

#02 [<0xffffffffc2009b85>] in _panic

#03 [<0xffffffffc2044183>] in tree_file_rename

#04 [<0xffffffffc2044317>] in tree_chan_rename

#05 [<0xffffffffc2033938>] in __namec_from

#06 [<0xffffffffc2034343>] in namec

#07 [<0xffffffffc203e331>] in sysrename

#08 [<0xffffffffc2056c62>] in sys_rename

#09 [<0xffffffffc2059e69>] in syscall

#10 [<0xffffffffc205aa18>] in run_local_syscall

#11 [<0xffffffffc205af59>] in prep_syscalls

#12 [<0xffffffffc20ac842>] in sysenter_callwrapper


Entering Nanwan's Dungeon on Core 1 (Ints on):

Type 'help' for a list of commands.