2019/04/07 21:15:02 fuzzer started
2019/04/07 21:15:02 dialing manager at 127.0.0.1:42287
2019/04/07 21:15:02 syscalls: 212
2019/04/07 21:15:02 code coverage: support is not implemented in syzkaller
2019/04/07 21:15:02 comparison tracing: support is not implemented in syzkaller
2019/04/07 21:15:02 extra coverage: support is not implemented in syzkaller
2019/04/07 21:15:02 setuid sandbox: support is not implemented in syzkaller
2019/04/07 21:15:02 namespace sandbox: support is not implemented in syzkaller
2019/04/07 21:15:02 Android sandbox: support is not implemented in syzkaller
2019/04/07 21:15:02 fault injection: support is not implemented in syzkaller
2019/04/07 21:15:02 leak checking: support is not implemented in syzkaller
2019/04/07 21:15:02 net packet injection: support is not implemented in syzkaller
2019/04/07 21:15:02 net device setup: support is not implemented in syzkaller
21:15:03 executing program 0:
unlink(&(0x7f0000000000)='./file0\x00', 0x8)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
symlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8)
r0 = openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
r1 = openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/note\x00', 0x10, 0x1, 0x0)
nunmount(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0/file0\x00', 0xe)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000002c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
r2 = openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
r3 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f00000003c0)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000400)='/dev/stdin\x00', 0xb, 0x3, 0x0)
fd2path(r2, &(0x7f0000000440)=""/89, 0x59)
openat(r1, &(0x7f00000004c0)='./file0/file0\x00', 0xe, 0x80, 0x10)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000540)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
write(r0, &(0x7f00000005c0)="e0e0ef8acdf74c7a5de656785899238f8305ad457db2d8945ae56ddcdddceff4718e22c60b38e356611e5a94f6d97ef0900250c4943207858c501dc49fc59dac8c822261376521f08ea077d52d23", 0x4e)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
tap_fds(&(0x7f00000008c0)=[{r0, 0x3, 0x82, 0x7ff, &(0x7f0000000700)={&(0x7f0000000680)="14d57c9f007eb772f53bd7799638d4861e533857a543333de918a23642ee8f04b79b72ca9ba4475df455611b456dacbdc9df741ee26e8c77cd0c3447799469103f983400c166480ab6bc5fe0f4e7019b", 0xe54a, 0x1, 0x1, 0x0, 0x1c}}, {r1, 0x3, 0x1, 0xff, &(0x7f00000007c0)={&(0x7f0000000740)="ac188080f0f4d5e7e8f31b7a8dba3b31d1dbfde82ffe165afbc54356ba4c969e01f93b9a2fe890589b5e8df1391998932501e90cd49306e476e74e4ac5252585852d11eb43bea459063a63bef0eb4667", 0x5ed, 0x0, 0x1, 0x4, 0x80}}, {r1, 0x3, 0x60c, 0x5, &(0x7f0000000880)={&(0x7f0000000800)="db50f88d9e14c948ab1091bf86fb9c94dce519c40844cc039e2a0b83550139e8fccf742cad9ded8d7e319dd8a8ce23942260c8997daefd80719a65133f3efe2a8d97c1022f438da0eaed187a7e0db474", 0xffffffffffffffff, 0x1, 0x6, 0xfffffffffffffffa, 0x7}}], 0x3)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000940)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
write(r0, &(0x7f0000000980)="5f2cfccf2681c8d567eb6914ddc31b16a891b2d9a3405df2477fa4e6a8b84b756b0f816cd81692881aad440de553fbebf189b22d56cf15db04cbc8920c1119f5a9b5d8bfed78cbbcbbe72da3d2cc1c02def9576357e8e1c0e290392388af03900a43455f995baaddd04703b3a2e384f545f2ef0b3fbab3ea2699e7ab3b421022c3c3128f68951d8f8b3958e88e5c93c7f43bb2ead71cf5d1f99a7a61cbe0fbdd63a8fb4f319ce2dc4b9a623288729ce76a7c31248fb8acfb2b2e5c56df75214f8578a65c1919d4b076112dfc2cd7b2308829a0bc533bab4216c03920cb1faac418d928d4fec3941a7e8c6be6a9644c024e62", 0xf2)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000a80)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
write(r3, &(0x7f0000000b00)="3e1c160cc8d612d038ccd9b99805f6e6b7d577e0e2eaf7628f3dfac3183c755eb3adc8af9d64172b6952101d3c6cd6cee1a563c0e1082dd985", 0x39)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000b40)='/prof/kpdata\x00', 0xd, 0x3, 0x0)

21:15:03 executing program 1:
r0 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x8000, 0x104)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000180)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
r2 = proc_create(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)=',-\x00', 0x3, 0x0)
chdir(r2, &(0x7f0000000280)='./file0\x00', 0x8)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000340)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
r3 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
r4 = openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
readlink(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)=""/47, 0x2f)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x8831, 0xffffffffffffffff, 0x1)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000480)='/net/log\x00', 0x9, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
fstat(r1, &(0x7f0000000540))
rmdir(&(0x7f00000005c0)='./file0\x00', 0x8)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000600)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
mkdir(&(0x7f0000000640)='./file1\x00', 0x8, 0x8)
write(r0, &(0x7f0000000680)="b110c8f2fa2afa1ccc3630f38d4548bc9b49dd9089e984dcd1fffb843ab708cc4b7f413f736614801507a7fca6fdd7a331c0eab079295bb24f69adf5e5b84665321b4a4c0c7c49441b12eb1213fcbc7e5b474bbd7fd909e3aa241861fa4eaf21c28ffb56a8857ec65301b0b0901af862784ebac6745b9f1753bd12af63fb214e56b3ba80e59750750f28f6ad97a816f04637267d71dc612184dfa06f3ac65db6978397f495e62cc8bca776403182d416ae44", 0xb2)
fcntl$F_GETFD(r4, 0x1)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
llseek(r3, 0x0, 0x80000000, &(0x7f0000000780), 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000007c0)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
write(r1, &(0x7f0000000800)="c579e5e6eb1d4cec28140df904faa631ae6d0ecb6b59a913262ba036e1d117f79c91eb434ae7b2a0909fffa35e4b54feeb8b80b66a667bf6142e734d9823a598b3e8410ab4866684132f85e9ff960149", 0x50)

21:15:03 executing program 2:
r0 = openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000000)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000040)='/dev/klog\x00', 0xa, 0x1, 0x0)
fd2path(r0, &(0x7f0000000080)=""/81, 0x51)
r1 = openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
fcntl$F_DUPFD(r1, 0x0, r1, 0x1)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
r2 = openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000240)='/dev/klog\x00', 0xa, 0x1, 0x0)
change_to_m()
llseek(r2, 0x3f0a, 0xb370aa7c000, &(0x7f0000000280), 0x0)
r3 = proc_create(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='+-\x00', 0x3, 0x0)
fchdir(r3, r0)
r4 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
proc_create(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='+-\x00', 0x3, 0x1)
fcntl$F_DUPFD(r4, 0x0, r2, 0x1)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat(r1, &(0x7f0000000440)='./file0\x00', 0x8, 0x100000, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppid\x00', 0xa, 0x1, 0x0)
proc_create(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='\x00', 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
proc_create(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)='*)\x00', 0x3, 0x1)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000700)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)

21:15:03 executing program 3:
r0 = openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x40, 0x10f)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000080)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000100)='/dev/stdin\x00', 0xb, 0x3, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000140)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
r1 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppid\x00', 0xa, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000200)='/net/log\x00', 0x9, 0x3, 0x0)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
close(r1)
unlink(&(0x7f0000000300)='./file0\x00', 0x8)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kprint\x00', 0xc, 0x1, 0x0)
r2 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
r3 = openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppid\x00', 0xa, 0x1, 0x0)
fd2path(r2, &(0x7f0000000580)=""/143, 0x8f)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat(r3, &(0x7f0000000680)='./file0\x00', 0x8, 0x30c83, 0x8)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
r4 = openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000740)='/dev/null\x00', 0xa, 0x1, 0x0)
write(r4, &(0x7f0000000780)="3da65c", 0x3)

21:15:03 executing program 4:
r0 = openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
r1 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
abort_sysc_fd(r0)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000080)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
fcntl$F_DUPFD(r1, 0x0, r0, 0x0)
r2 = openat$dev_time(0xffffffffffffff9c, &(0x7f0000000200)='/dev/time\x00', 0xa, 0x3, 0x0)
r3 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
fd2path(r2, &(0x7f0000000280)=""/150, 0x96)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
fcntl$F_DUPFD(r3, 0x0, r0, 0x0)
tap_fds(&(0x7f00000005c0)=[{r2, 0x1, 0x4, 0xd2e, &(0x7f0000000580)={&(0x7f0000000500)="91b8f04b11504f8e10d9b919b9a14e93b70d9a0fe503023a00e0a10a3efdcc5c3699f186114de820fa817f7c23e24904243bcaad3d58d90555f0b659d2310139f7cbb4b19dc8d70f294b8a00067fbc4b", 0x8, 0x0, 0x6, 0x6, 0x100}}], 0x1)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000700)='/net/log\x00', 0x9, 0x3, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)

21:15:03 executing program 5:
exec(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='&D/!!:\':$\x00', 0xa)
symlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8)
pop_ctx(&(0x7f0000000100)="d840ad46e0258ca990dae99d876ef78630671d62cdce69287da2ee81cde0c0a1166ccea0f0950c1b0dbd4b7d857f58680c5d1339db34868740b87e7cc2d1183f5851012da443914606ef6257ac5f86673825c7bc4287fd73ec227662a862a7674442d02f34d866508f61c8fb8dbcd819560f02c69b9193e037367d0887a6e9c66b7e4f8b78a65c1a068dd3a66646a708be7ceea8d2dc88801b452383bc25bff0133b42c9649ffba6f12cac0446afbaffe4f6bbb8d55a6fcb58508afd7570098496b33a54c7d280e07120c4ed4069914f0ccd1c43f3fc8821")
pop_ctx(&(0x7f0000000200)="7d521116c66ae0f80d2287e185aa4f570ec40a86082b6c18f19a01cf42f07f236b02c3cc42fb05cc2f1d691cc512f85eb1e125e9c07074b2e416582b155c870064e0a2080ed95bd7e6d5e8b5a175d73d3faa6e6804e06f1c42994553b0b460c95f4ebbfbdae8c30b3a8005ee75a5b82d13fdedac0b851ea19fadca6639ee57adfbfbc2de8269e1bff135f4119f8602abde9a312160e470aa0c9ea65ff40b938d990de4a613fbfa15f2f7ff6f12e56c72e2fb89ab8ef5180889c87c96ebf7906ac3ee02e58c6d35799abee9e85918464b3750ce2f01469689")
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
r0 = openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000340)='/dev/killkid\x00', 0xd, 0x3, 0x0)
r1 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f00000003c0)='/net/log\x00', 0x9, 0x3, 0x0)
fwstat(r1, &(0x7f0000000400)=""/151, 0x97, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
symlink(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='./file0\x00', 0x8)
openat(r0, &(0x7f0000000580)='./file0\x00', 0x8, 0x20040, 0x20)
r2 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
symlink(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)='./file0\x00', 0x8)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
symlink(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='./file0\x00', 0x8)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
exec(&(0x7f0000000780)='./file0\x00', 0x8, &(0x7f00000007c0)='/net/ipifc/0/listen\x00', 0x14)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000840)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004, 0x12, r2, 0x781a)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000880)='/dev/cputime\x00', 0xd, 0x1, 0x0)
abort_sysc_fd(r2)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f00000008c0)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000900)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000940)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000980)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$net_arp(0xffffffffffffff9c, &(0x7f0000000a00)='/net/arp\x00', 0x9, 0x3, 0x0)
wstat(&(0x7f0000000a40)='./file0\x00', 0x8, &(0x7f0000000a80)=""/14, 0xe, 0x0)

21:15:03 executing program 6:
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000000)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/osversion\x00', 0xf, 0x1, 0x0)
r0 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000140)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/capuse\x00', 0xc, 0x3, 0x0)
r1 = proc_create(&(0x7f00000001c0)='.\x00', 0x2, &(0x7f0000000200)='/net/iprouter\x00', 0xe, 0x1)
notify(r1, 0x5, &(0x7f00000002c0)={0x19, 0x2, 0x1f, &(0x7f0000000240)="ebb3a76bb7dc5772d2bdcafe33d10c5bf9321d8ac4eb23c2582b98ca646f5f186681f72e830d7a586a0c9c32c38eae326231dcbc3eef5f6ce9016392998b934c366fc8122b8033bce49fe31459be4425bdafa523f513cd690b816205aedc6c581bc89b6465", 0x81})
dup_fds_to(0xffffffffffffffff, &(0x7f0000000300)=[{r0}], 0x1)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000340)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000380)='/net/ndb\x00', 0x9, 0x3, 0x0)
notify(r1, 0x1, &(0x7f0000000440)={0x3b, 0x2, 0x101, &(0x7f00000003c0)="3727a89ff38f70c2c9981148638439d140dd1ff9b26ec15670eedacc04102188bf3de777d9e236013021fcd6adfa6affaf7bfd9a8e7938f1b03b1d59879273f917eb6179cb21e6ff6413e8442593a58b362964cd98e54584c3b02dcad6a37ac84f4e4b941d3bda100cde1f6352b75281324ba596366a375e84", 0x1})
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000480)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000580)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, 0x0, 0x0, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
provision(0x0, 0x0, 0x1)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/random\x00', 0xc, 0x1, 0x0)

21:15:03 executing program 7:
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000140)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
lstat(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0))
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
lstat(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0))
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
r0 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
r1 = openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
nmount(r0, &(0x7f0000000440)='./file0\x00', 0x8, 0x11)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f00000004c0)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000500)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000540)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/user\x00', 0x10, 0x1, 0x0)
exec(&(0x7f00000005c0)='./file0/file0\x00', 0xe, &(0x7f0000000600)='.,\x00', 0x3)
r2 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000640)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r3 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000680)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000700)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
fcntl$F_DUPFD(r1, 0x0, r3, 0x1)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
close(r2)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)


bash-4.3$ 

kernel panic at kern/src/ns/chan.c:334, from core 2: cclose 0x0000000000000000

Stack Backtrace on Core 2:

#01 [<0xffffffffc200a39c>] in backtrace

#02 [<0xffffffffc2009b35>] in _panic

#03 [<0xffffffffc203187a>] in cclose

#04 [<0xffffffffc2033281>] in walk_symlink

#05 [<0xffffffffc203326c>] in walk_symlink

#06 [<0xffffffffc203326c>] in walk_symlink

#07 [<0xffffffffc203326c>] in walk_symlink

#08 [<0xffffffffc203326c>] in walk_symlink

#09 [<0xffffffffc203326c>] in walk_symlink

#10 [<0xffffffffc203326c>] in walk_symlink

#11 [<0xffffffffc2032d82>] in walk

#12 [<0xffffffffc2033459>] in __namec_from

#13 [<0xffffffffc2034043>] in namec

#14 [<0xffffffffc203da6d>] in sysunmount

#15 [<0xffffffffc205681d>] in sys_nunmount

#16 [<0xffffffffc2059a29>] in syscall

#17 [<0xffffffffc205a5d8>] in run_local_syscall

#18 [<0xffffffffc205ab19>] in prep_syscalls

#19 [<0xffffffffc20ac432>] in sysenter_callwrapper


Entering Nanwan's Dungeon on Core 2 (Ints on):

Type 'help' for a list of commands.