2018/07/20 15:07:07 fuzzer started
2018/07/20 15:07:07 dialing manager at 127.0.0.1:44023
2018/07/20 15:07:07 syscalls: 213
2018/07/20 15:07:07 code coverage: support is not implemented in syzkaller
2018/07/20 15:07:07 comparison tracing: support is not implemented in syzkaller
2018/07/20 15:07:07 setuid sandbox: support is not implemented in syzkaller
2018/07/20 15:07:07 namespace sandbox: support is not implemented in syzkaller
2018/07/20 15:07:07 fault injection: support is not implemented in syzkaller
2018/07/20 15:07:07 leak checking: support is not implemented in syzkaller
2018/07/20 15:07:07 net packed injection: support is not implemented in syzkaller
2018/07/20 15:07:07 net device setup: support is not implemented in syzkaller
15:07:07 executing program 0:
fork()
halt_core(0x1)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000000)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000180)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bintime\x00', 0xd, 0x3, 0x0)
r0 = openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
r1 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000280)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/note\x00', 0x10, 0x1, 0x0)
r2 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
lstat(&(0x7f0000000380)='./file0\x00', 0x8, &(0x7f00000003c0))
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
abort_sysc_fd(r2)
r3 = openat$net_ndb(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ndb\x00', 0x9, 0x3, 0x0)
abort_sysc_fd(r3)
fcntl$F_DUPFD(r0, 0x0, r1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000500)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000680)='/prof/kprintx\x00', 0xe, 0x3, 0x0)

15:07:07 executing program 1:
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/stderr\x00', 0xc, 0x3, 0x0)
r0 = openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
r1 = openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
tcgetattr(r1, &(0x7f00000000c0))
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000100)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000140)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
r2 = openat$dev_random(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000002c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000340)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
tcgetattr(r2, &(0x7f0000000380))
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
r3 = openat$dev_time(0xffffffffffffff9c, &(0x7f0000000440)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000480)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/random\x00', 0xc, 0x1, 0x0)
r4 = openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000580)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
r5 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000640)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
tap_fds(&(0x7f0000000a80)=[{r4, 0x3, 0x1, 0xd100, &(0x7f0000000740)={&(0x7f00000006c0)="307225638d160bcce6084fa34399d410129a04ae3b41cb5746439d7d2cc1bcbbc8e82405bc989d869d2dc156b0c975c3a23854553389a57a3f2e23d65233aa2fc7733683e00ea353c658ec7cf7042537", 0x910, 0x1, 0x0, 0x7, 0x1ff80000}}, {r3, 0x3, 0x40, 0x0, &(0x7f0000000800)={&(0x7f0000000780)="cb502b50596b128621a2c69957a07068789e34dc6a9298b0e0b2be9ba2c01dcd17081e21f69f35a06a99883ba5a1e5fe55a7266c0a86ed4bc10f9841f8f0b66cee7befc958eb29a738ed2fa1a336bae1", 0x8, 0x0, 0x400, 0x5, 0xfff}}, {r2, 0x0, 0x28, 0x7ff, &(0x7f00000008c0)={&(0x7f0000000840)="d34f76d7c54e57f2877ea6bb422d37afadf688c0a74a3c13ceba58dba1e307c4206b32e87682f23c4e12a925bcafa3bed2d643eee9b2ec8e9da5268bd4c7cc437d76300a2497b2601e779fe743f85f2c", 0x8, 0x0, 0x7f, 0x7, 0xc40e}}, {r5, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000900)="cdb923de53be6fb830635c06711b110957eb3ea7bc3792a0d793975c7408b5ba927226a9abacee9943189a3099dad43ac4099d86f8fd37f20f2da83740ba850d0b89a27746a608b56c0c86804348725c", 0x100, 0x0, 0x80, 0x4, 0x46d}}, {r0, 0x3, 0x4, 0x7, &(0x7f0000000a40)={&(0x7f00000009c0)="a33a3fc6e51b6591e904557319c57c511b51524b26a1523430cd0d0ec62fb07bd96f7923ad369d7af02f0e7668f4742a71dabb273a439df1da8087ce7c3b7b5f1bc0f7f6c3079aa2a6d745b4119f371a", 0xf1df, 0x0, 0x1, 0x7fff, 0x7}}], 0x5)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/osversion\x00', 0xf, 0x1, 0x0)

15:07:07 executing program 2:
r0 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat(r0, &(0x7f0000000080)='./file0\x00', 0x8, 0xc03, 0x10)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
r1 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bintime\x00', 0xd, 0x3, 0x0)
fwstat(r1, &(0x7f0000000240)=""/184, 0xb8, 0x0)
r2 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
r3 = openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000340)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
fcntl$F_DUPFD(r2, 0x0, r0, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000480)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
read(r3, &(0x7f0000000540)=""/31, 0x1f)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000600)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ndb\x00', 0x9, 0x3, 0x0)
read(r0, &(0x7f0000000700)=""/8, 0x8)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000740)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sysname\x00', 0xd, 0x3, 0x0)

15:07:07 executing program 5:
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000000)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
r0 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000080)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000140)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
nanosleep(&(0x7f0000000280)={0x9, 0x8}, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000300)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
abort_sysc_fd(r0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000400)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000480)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000500)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000580)='/dev/stdin\x00', 0xb, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/args\x00', 0x10, 0x3, 0x0)
vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x6)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000680)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)

15:07:07 executing program 4:
r0 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
r1 = openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kprint\x00', 0xc, 0x1, 0x0)
r2 = proc_create(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='/net/tcp/2/data\x00', 0x10, 0x0)
dup_fds_to(r2, &(0x7f00000001c0)=[{r0}], 0x1)
r3 = openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000200)='/net/ndb\x00', 0x9, 0x3, 0x0)
fd2path(r1, &(0x7f0000000240)=""/56, 0x38)
read(r1, &(0x7f0000000280)=""/177, 0xb1)
r4 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppid\x00', 0xa, 0x1, 0x0)
r5 = openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000400)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
r6 = openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
halt_core(0x7f)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
fcntl$F_SETFD(r3, 0x2, 0x1)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
block(0x4)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000600)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
fcntl$F_DUPFD(r5, 0x0, r6, 0x1)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000680)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
fchdir(r2, r4)

15:07:07 executing program 3:
r0 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$dev_consctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/consctl\x00', 0xd, 0x3, 0x0)
r1 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
r2 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000140)='/dev/stderr\x00', 0xc, 0x3, 0x0)
r3 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
tap_fds(&(0x7f0000000580)=[{r0, 0x1, 0x1e7, 0x80, &(0x7f0000000200)={&(0x7f0000000180)="a8ca3390e24330075c0ec61420a26baaf895213a8c48948b456af3c61c04478b15356ebd04e4df25e710375f457f2561cfd3557cbcf2e7e283679a7f9eda3bfa32248d6656992b1df0db7b76442436ad", 0xfffffffffffffffe, 0x1, 0x7fffffff, 0x0, 0x7f}}, {r0, 0x3, 0x80, 0x3, &(0x7f00000002c0)={&(0x7f0000000240)="9f661fb1f891a7cf009370f0ca86b698b276f02f582186883c7100d749035da7745462be260efb811f969391107f39d855fa4cb7c33452938e7baf524a12e73960c0ed0ad76d46935b8002827c051f18", 0xfff, 0x0, 0xfc59, 0x1, 0x4}}, {r1, 0x3, 0x8, 0x6b0, &(0x7f0000000380)={&(0x7f0000000300)="aebe528bb74e7afc3dd325a10a1d6cda5e99f26b6b43972dd3b8f5bd6529bc9bbd5e8d15dc52f4960bce388081b7a1e917bcc948efc2075b522d08bbbc0bc20bb470425dd439eb1da0072209ef129db0", 0xfffffffffffffffa, 0x1, 0x4, 0xfffffffffffffff7, 0x5}}, {r3, 0x1, 0x82, 0x400, &(0x7f0000000480)={&(0x7f0000000400)="9457853c38c05ac051cb0ffe52dbdbddf43ad9483de5194c3e2d53812a613b3ed66626e7b0e3c9515b3f9923743d8357eda496403cea15870c789ffae72847bc46b2df7586a0cf27eca49fbcee573880", 0x4, 0x0, 0x368, 0x1b, 0x7}}, {r2, 0x1, 0x731, 0x1, &(0x7f0000000540)={&(0x7f00000004c0)="9351c30b50b294ef1c063c59a0675bf4f26e60e74e82475302449392fb08ae04956d0c3004292ef44c37a2aca70e89e8b08b09adee7034dd4f287572168cde9d01299b530a0c453d074666bd2228174d", 0xfffffffffffffffa, 0x1, 0x8, 0x8e2, 0x7}}], 0x5)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
r4 = proc_create(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='-&%\x00', 0x4, 0x1)
fchdir(r4, r0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000780)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000007c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
r5 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000800)='/dev/stdin\x00', 0xb, 0x3, 0x0)
fchdir(r4, r5)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000840)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000880)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/core\x00', 0x10, 0x1, 0x0)
link(&(0x7f0000000900)='./file0\x00', 0x8, &(0x7f0000000940)='./file0\x00', 0x8)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000980)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f00000009c0)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000a40)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000a80)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000b40)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000b80)='/proc/self/status\x00', 0x12, 0x1, 0x0)

15:07:07 executing program 6:
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
r0 = openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
r1 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
r2 = openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/caphash\x00', 0xd, 0x3, 0x0)
r3 = fcntl$F_DUPFD(r0, 0x0, r1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
abort_sysc_fd(r2)
r4 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000280)='/dev/time\x00', 0xa, 0x3, 0x0)
close(r4)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f00000003c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000400)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000480)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
fcntl$F_SYNC(r3, 0x65)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f00000005c0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000640)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)

15:07:07 executing program 7:
getvcoreid()
r0 = openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
fwstat(r0, &(0x7f0000000040)=""/105, 0x69, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/user\x00', 0x10, 0x1, 0x0)
r1 = openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000140)='/dev/caphash\x00', 0xd, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000180)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000200)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
close(r0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f00000002c0)='/net/iprouter\x00', 0xe, 0x3, 0x0)
fwstat(r1, &(0x7f0000000300)=""/35, 0x23, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
r2 = openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
tcgetattr(r2, &(0x7f00000003c0))
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000500)='/dev/stdin\x00', 0xb, 0x3, 0x0)
r3 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000540)='/net/arp\x00', 0x9, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
fstat(r3, &(0x7f0000000680))
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000700)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000740)='/prof/kptrace\x00', 0xe, 0x3, 0x0)

15:07:08 executing program 0:
r0 = openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/notepg\x00', 0x5, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000080)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
fd2path(r0, &(0x7f0000000000)=""/28, 0x1c)

15:07:08 executing program 0:
r0 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x22132, r0, 0x0)
mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x1000000, 0x2012, r0, 0x0)

15:07:08 executing program 0:
nanosleep(&(0x7f0000000280)={0x1, 0xfffffffc}, &(0x7f0000000240))
r0 = proc_create(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)=')/\x00', 0x3, 0x1)
proc_destroy(r0, 0x3)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
nanosleep(&(0x7f0000000080)={0x1000}, &(0x7f00000000c0))
proc_destroy(r0, 0x8)


bash-4.3$ 
15:07:09 executing program 0:
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000040)='/dev/.empty\x00', 0xc, 0x3, 0x0)
r0 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
close(r0)


kernel warning at kern/src/ns/convM2D.c:52, from core 1: nbuf 184, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 


kernel panic at kern/src/ns/qio.c:1356, from core 3: assertion failed: BLEN(b) <= len - sofar

Stack Backtrace on Core 3:

#01 [<0xffffffffc200a2bc>] in backtrace

#02 [<0xffffffffc2009afd>] in _panic

#03 [<0xffffffffc203a02b>] in read_all_blocks

#04 [<0xffffffffc203c744>] in qread

#05 [<0xffffffffc201491b>] in ipread

#06 [<0xffffffffc203f6b3>] in rread

#07 [<0xffffffffc203f85b>] in sysread

#08 [<0xffffffffc2055e61>] in sys_read

#09 [<0xffffffffc2059319>] in syscall

#10 [<0xffffffffc20594e4>] in run_local_syscall

#11 [<0xffffffffc2059a19>] in prep_syscalls

#12 [<0xffffffffc20ab25a>] in sysenter_callwrapper


Entering Nanwan's Dungeon on Core 3 (Ints on):

Type 'help' for a list of commands.
15:07:15 executing program 2:
r0 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/osversion\x00', 0xf, 0x1, 0x0)
fwstat(r0, &(0x7f0000000040)=""/209, 0xd1, 0x0)

15:07:15 executing program 0:
r0 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/data\x00', 0xc, 0x3, 0x0)
fcntl$F_GETFL(r0, 0x3)