2019/04/27 05:50:09 fuzzer started
2019/04/27 05:50:09 dialing manager at 127.0.0.1:42171
2019/04/27 05:50:09 syscalls: 212
2019/04/27 05:50:09 code coverage: support is not implemented in syzkaller
2019/04/27 05:50:09 comparison tracing: support is not implemented in syzkaller
2019/04/27 05:50:09 extra coverage: support is not implemented in syzkaller
2019/04/27 05:50:09 setuid sandbox: support is not implemented in syzkaller
2019/04/27 05:50:09 namespace sandbox: support is not implemented in syzkaller
2019/04/27 05:50:09 Android sandbox: support is not implemented in syzkaller
2019/04/27 05:50:09 fault injection: support is not implemented in syzkaller
2019/04/27 05:50:09 leak checking: support is not implemented in syzkaller
2019/04/27 05:50:09 net packet injection: support is not implemented in syzkaller
2019/04/27 05:50:09 net device setup: support is not implemented in syzkaller
05:50:10 executing program 0:
unlink(&(0x7f0000000000)='./file0\x00', 0x8)
r0 = openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capuse\x00', 0xc, 0x3, 0x0)
symlink(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000140)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/note\x00', 0x10, 0x1, 0x0)
wstat(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)=""/20, 0x14, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x11, r0, 0x2d5)
write(r0, &(0x7f0000000280)="45831bcce7ec5fac80b3efc32ecce8f7436b08201f4ed4e04766ccc82e73783ead23d5ff66242d2867bd425d289dae", 0x2f)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
lstat(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340))
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
exec(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='/dev/stderr\x00', 0xc)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x10, 0xffffffffffffff9c, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
exec(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)='/dev/stderr\x00', 0xc)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000700)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000840)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)

05:50:10 executing program 1:
r0 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bintime\x00', 0xd, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
r1 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/core\x00', 0x10, 0x1, 0x0)
r2 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000005, 0x810, r1, 0x7)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
r3 = openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
fcntl$F_DUPFD(r2, 0x0, r3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000380)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000480)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000500)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)

05:50:10 executing program 3:
r0 = openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
r1 = openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
r2 = openat$dev_null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xa, 0x1, 0x0)
fd2path(r0, &(0x7f0000000100)=""/4096, 0x1000)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000001100)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
r3 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000001140)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
read(r3, &(0x7f0000001180)=""/176, 0xb0)
r4 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000001240)='/dev/stdin\x00', 0xb, 0x3, 0x0)
tcgetattr(r3, &(0x7f0000001280))
close(r4)
openat(r2, &(0x7f00000012c0)='./file0\x00', 0x8, 0x88243, 0x8)
fcntl$F_SYNC(r3, 0x65)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000001300)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000001340)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
openat(r1, &(0x7f0000001380)='./file0\x00', 0x8, 0x3, 0x10)
change_to_m()
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f00000013c0)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000001400)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000001440)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
r5 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000001480)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000001500)='/dev/user\x00', 0xa, 0x3, 0x0)
fd2path(r5, &(0x7f0000001540)=""/193, 0xc1)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000001640)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat(r3, &(0x7f0000001680)='./file0\x00', 0x8, 0x0, 0x7)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000016c0)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000001700)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000001740)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppid\x00', 0xa, 0x1, 0x0)

05:50:10 executing program 2:
vmm_ctl$VMM_CTL_GET_FLAGS(0x3)
r0 = openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000000)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
r1 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
vmm_ctl$VMM_CTL_GET_FLAGS(0x3)
r2 = openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
tap_fds(&(0x7f0000000500)=[{r0, 0x1, 0x117, 0x633, &(0x7f0000000280)={&(0x7f0000000200)="ba2e38950ae1190249583248b9a8db93ab3663aed6666d1e419fdbc0e3bfcf2c45d30a11e127fd1354a9db309d8f2b9a9f3f066f99636466ab19fbd52afe40be834071fff058a83e4f5efdbf44a358b7", 0x400000000000000, 0x0, 0x3, 0x1, 0x7f}}, {r1, 0x3, 0x280, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)="903ca85fc924da1cfafa72aca0022da670ce93ba2eef85f5b9ecd6325c088b4ff18eeadf3871353481de421be9625aece44632653b16497325bdb4005a6ec57561abc8364735980e3a1b420d951fc858", 0x1f, 0x1, 0x401, 0x8, 0x4}}, {r0, 0x3, 0x4, 0x9, &(0x7f0000000400)={&(0x7f0000000380)="a351e0e06c4e3382c618f0b343ac71198dff599645e533db78b52023f017c8bcee7c852f78bcaf7cf9e4dd2166ff688ccb88bf9038da388ac65df7ecf4320b749f2583e87e012a7f98eae3d50c86427a", 0x1, 0x1, 0x23, 0x2, 0x80000000}}, {r2, 0x55657c4cc9d86bb9, 0x101, 0x3ff, &(0x7f00000004c0)={&(0x7f0000000440)="4dae884819d5a21fd4d1ba3403e7f4562ee2d6007f8de4a89938dd048845660dc751a856922813239724feb3eb46add701d1f58c90099b7948a18e8e2a7b4e938c0a01cbd27d51dfa869e0baac5f6e48", 0x7fffffff, 0x0, 0x3, 0x7, 0x3ca8}}], 0x4)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0xd, 0x1, 0x0)
r3 = openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000780)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
self_notify(0x2, 0x4, &(0x7f0000000900)={0x5, 0x1dd800000000, 0x818, &(0x7f0000000800)="e965e69518ffe7098101046511c9bba6c9d371d6613c348e7574f559b14244794438878804cdc384fca97f52468c31ae1df56aa3271f9dd9482f4bcc545bef671c4e6ee9c1f68661e17d065d50a3efe3be8dceadb0c3be30014f88553db112eff433d0784ad21278b74458f447868b154fdd8aa4ed3d9195c9074efa4a3c3dfd667e834a2b766afa4437afc11403655224251b3571bb46e1a1daaf277e22986cdeafecb201ecac71f754bf376cdb2f883e6e8e3830a439e96706c1f282e8e67978ffc8701d", 0x9bf0}, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000940)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000980)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f00000009c0)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
close(r3)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000a00)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000a80)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)

05:50:10 executing program 4:
r0 = openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
r1 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
tcgetattr(r0, &(0x7f0000000100))
openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cputime\x00', 0xd, 0x1, 0x0)
r2 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
tap_fds(&(0x7f0000000400)=[{r0, 0x0, 0x100, 0x3, &(0x7f0000000240)={&(0x7f00000001c0)="5499bd2655eccbf1b9feb931b6eb7ab4da66b6d310ed29428501aa56f668223727a6ac980d6fe1002a1ea24f303600edd961d2a32ff6831596a27e5860041e1c14e215cd53f930440e7c51b80e223933", 0xfff, 0x1, 0x3749b868, 0x66c3, 0xfffffffffffffff9}}, {r2, 0x1, 0x0, 0x800, &(0x7f0000000300)={&(0x7f0000000280)="83fb5be8b8550150f121c527c7179f79e1ad58c6942b6252384648968e76fff9c3fb27430c46b6ca674483871e58193d04b7dbddf6c288f18ea5cb7b258be59c4fe852454890be7e9e2b6f08714d272e", 0x10001, 0x1, 0x401, 0xd044, 0x6}}, {r1, 0x1, 0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)="7449151f91c1539afc8b881349e0bd87675a61581d85aa7d89173196e4945a3504e42bc686d375f318b022458e4781ab39f312700c8cb6b26d10324df8a01713bc53eb7126834047baab8d8346448714", 0x2, 0x0, 0x3, 0xfffffffffffff65c, 0x9}}], 0x3)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000480)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
nmount(r0, &(0x7f0000000540)='./file0\x00', 0x8, 0x5)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000600)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000006c0)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000700)='/dev/caphash\x00', 0xd, 0x3, 0x0)
openat$net_arp(0xffffffffffffff9c, &(0x7f0000000740)='/net/arp\x00', 0x9, 0x3, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000840)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000880)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000900)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000940)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000980)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/caphash\x00', 0xd, 0x3, 0x0)

05:50:10 executing program 5:
rmdir(&(0x7f0000000000)='./file0\x00', 0x8)
rmdir(&(0x7f0000000040)='./file0\x00', 0x8)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
exec(&(0x7f00000000c0)='./file0/file0\x00', 0xe, &(0x7f0000000100)='/proc/self/mem\x00', 0xf)
rmdir(&(0x7f0000000140)='./file0/file0\x00', 0xe)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
r0 = proc_create(&(0x7f0000000240)='./file0/file0\x00', 0xe, &(0x7f0000000280)='\x00', 0x1, 0x1)
waitpid(r0, &(0x7f00000002c0), 0x2)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000340)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppid\x00', 0xa, 0x1, 0x0)
r1 = openat$dev_sysname(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/osversion\x00', 0xf, 0x1, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x2010, r1, 0x1)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
proc_create(&(0x7f0000000480)='./file1\x00', 0x8, &(0x7f00000004c0)='/net/tcp/clone\x00', 0xf, 0x0)
symlink(&(0x7f0000000500)='./file0\x00', 0x8, &(0x7f0000000540)='./file1\x00', 0x8)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
r2 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000600)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
exec(&(0x7f0000000680)='./file0/file0\x00', 0xe, &(0x7f00000006c0)='/dev/sysname\x00', 0xd)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000700)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000740)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
fcntl$F_GETFL(r2, 0x3)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000780)='/dev/osversion\x00', 0xf, 0x1, 0x0)
nunmount(&(0x7f00000007c0)='./file0\x00', 0x8, &(0x7f0000000800)='./file1\x00', 0x8)
exec(&(0x7f0000000840)='./file1\x00', 0x8, &(0x7f0000000880)='/prof/kpctl\x00', 0xc)

05:50:10 executing program 6:
pop_ctx(&(0x7f0000000000)="ac8f43c3937de49887efd90bbfa9063a824de24a31993182d308aaf9de69a420e875d9a0ca9d80a28b13d7bd67f7bbb8838e2a5644ce110a91ab88e7624ab6b398685e20b2746f00cbf61ce0d3670cd18d1188173bce5864f860fdcc125b5a7266d26b53e1188eb9ca4fd3bc4cab0185c7505433c71d5cb38f414422d795036da878bd84403e67558c143b28367406cf91d46a38eb375ff52b5d53f4c6b14122da2b5b904d40f8e9118a548466dc3920c71b96cc34eaee570bc879374968d851d29106aab85cb9c82fa4fd0b51d2afac3af5cf2bee2dc32e")
link(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file0\x00', 0x8)
nbind(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='./file1\x00', 0x8, 0x1)
r0 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
nbind(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file1\x00', 0x8, 0x0)
change_to_m()
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)
close(r0)
access(&(0x7f0000000300)='./file0\x00', 0x8, 0x56)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
nbind(&(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000000440)='./file0\x00', 0x8, 0x0)
rmdir(&(0x7f0000000480)='./file1\x00', 0x8)
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
mkdir(&(0x7f0000000580)='./file1\x00', 0x8, 0x2)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000640)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
nbind(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='./file0\x00', 0x8, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000880)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f00000008c0)='/net/cs\x00', 0x8, 0x3, 0x0)

05:50:10 executing program 7:
fork()
abort_sysc(0x8)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/killkid\x00', 0xd, 0x3, 0x0)
r0 = openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0xa, 0x1, 0x0)
r1 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
r2 = openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000300)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000340)='/dev/stderr\x00', 0xc, 0x3, 0x0)
nmount(r1, &(0x7f0000000380)='./file0\x00', 0x8, 0x10)
openat$dev_time(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
fcntl$F_SETFL(r2, 0x4, 0x0)
abort_sysc(0x6)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/text\x00', 0x10, 0x1, 0x0)
fcntl$F_DUPFD(r1, 0x0, r0, 0x1)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$net_arp(0xffffffffffffff9c, &(0x7f00000005c0)='/net/arp\x00', 0x9, 0x3, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)

05:50:10 executing program 0:
r0 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000880)='/proc/self/core\x00', 0x10, 0x1, 0x0)
tcgetattr(r0, &(0x7f0000000100))
openat$dev_config(0xffffffffffffff9c, &(0x7f0000000080)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000140)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)

05:50:10 executing program 0:
r0 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
r1 = openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
r2 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/core\x00', 0x10, 0x1, 0x0)
r3 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
r4 = openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
r5 = proc_create(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='-\x00', 0x2, 0x0)
dup_fds_to(r5, &(0x7f00000001c0)=[{r3}, {r1}, {r4}, {r1}, {r2}, {r0}, {r3}, {r1}, {r1}, {r1}], 0xa)
fd2path(r1, &(0x7f0000000240)=""/134, 0x86)
r6 = openat(r2, &(0x7f0000000300)='./file0\x00', 0x8, 0xc0, 0x40)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
rename(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0)='./file0/file0\x00', 0xe)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000400)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
wstat(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)=""/200, 0xc8, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
fcntl$F_SETFL(r6, 0x4, 0x100400)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
r7 = proc_create(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='/net/ipifc/1/snoop\x00', 0x13, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000740)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000007c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
block(0xffffffff)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000800)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000840)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
abort_sysc(0x77a)
openat(0xffffffffffffff9c, &(0x7f0000000880)='./file0\x00', 0x8, 0x1802, 0x24)
fchdir(r7, r1)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f00000008c0)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)


bash-4.3$ 

kernel panic at kern/src/ns/tree_file.c:880, from core 3: assertion failed: tree_file_is_dir(new_parent)

Stack Backtrace on Core 3:

#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 3 (Ints on):

Type 'help' for a list of commands.