2018/07/20 16:35:07 fuzzer started
2018/07/20 16:35:07 dialing manager at 127.0.0.1:44023
2018/07/20 16:35:07 syscalls: 213
2018/07/20 16:35:07 code coverage: support is not implemented in syzkaller
2018/07/20 16:35:07 comparison tracing: support is not implemented in syzkaller
2018/07/20 16:35:07 setuid sandbox: support is not implemented in syzkaller
2018/07/20 16:35:07 namespace sandbox: support is not implemented in syzkaller
2018/07/20 16:35:07 fault injection: support is not implemented in syzkaller
2018/07/20 16:35:07 leak checking: support is not implemented in syzkaller
2018/07/20 16:35:07 net packed injection: support is not implemented in syzkaller
2018/07/20 16:35:07 net device setup: support is not implemented in syzkaller
16:35:08 executing program 5:
r0 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
r1 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
r2 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000100)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
fd2path(r0, &(0x7f0000000140)=""/112, 0x70)
r3 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cputime\x00', 0xd, 0x1, 0x0)
fcntl$F_SETFL(r1, 0x4, 0x108000)
fcntl$F_DUPFD(r2, 0x0, r3, 0x1)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
r4 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/args\x00', 0x10, 0x3, 0x0)
llseek(r3, 0x8733, 0x5, &(0x7f0000000280), 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
read(r4, &(0x7f0000000300)=""/6, 0x6)
vmm_ctl$VMM_CTL_GET_EXITS(0x1)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000440)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000480)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000600)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)

16:35:08 executing program 4:
r0 = openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
r1 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000140)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bintime\x00', 0xd, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000240)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x8010, r0, 0x1)
r2 = openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
r3 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
fd2path(r3, &(0x7f0000000300)=""/90, 0x5a)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
fd2path(r0, &(0x7f00000003c0)=""/151, 0x97)
fcntl$F_SYNC(r1, 0x65)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000540)='/dev/stderr\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000600)='/net/iprouter\x00', 0xe, 0x3, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
read(r2, &(0x7f00000006c0)=""/105, 0x69)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/swap\x00', 0xa, 0x3, 0x0)

16:35:08 executing program 1:
r0 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
nmount(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
r1 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000280)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000002c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
wstat(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)=""/171, 0xab, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000500)='/net/iproute\x00', 0xd, 0x3, 0x0)
r2 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
nmount(r2, &(0x7f0000000580)='./file0\x00', 0x8, 0x10)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
r3 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
rename(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)='./file0/../file0\x00', 0x11)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
fcntl$F_DUPFD(r1, 0x0, r3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
r4 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
change_vcore(0x3, 0x0)
write(r4, &(0x7f0000000780)="736c864e81b9dbdc71faec1ae788e63c8144ef7396c46ef1f6b64eb18244185bf1fb617ba565186171aeb417a70af898dbc073dfc927500f81318d4ffcd5aeed4d386cd51ea82611f54e3f", 0x4b)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000800)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)

16:35:08 executing program 3:
umask(0xe15)
r0 = openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
umask(0x4)
cache_invalidate()
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
r1 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
fcntl$F_DUPFD(r0, 0x0, r1, 0x1)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000200)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000002c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
r2 = openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
fstat(r2, &(0x7f0000000540))
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)

16:35:08 executing program 2:
proc_yield(0x1)
unlink(&(0x7f0000000000)='./file0\x00', 0x8)
r0 = openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
read(r0, &(0x7f0000000080)=""/42, 0x2a)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
r1 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
fd2path(r1, &(0x7f0000000140)=""/196, 0xc4)
fd2path(r0, &(0x7f0000000240)=""/4096, 0x1000)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000001240)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000001280)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/self/text\x00', 0x10, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000001300)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000001340)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000001380)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f00000013c0)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0x8, 0x480, 0x10)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000001440)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000001480)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f00000014c0)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000001500)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000001540)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$dev_config(0xffffffffffffff9c, &(0x7f0000001580)='/dev/config\x00', 0xc, 0x1, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f00000015c0)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000001600)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000001640)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000001680)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000001700)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000001740)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
nbind(&(0x7f0000001780)='./file0\x00', 0x8, &(0x7f00000017c0)='./file0\x00', 0x8, 0x0)

16:35:08 executing program 0:
r0 = openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
fwstat(r0, &(0x7f0000000040)=""/21, 0x15, 0x0)
r1 = openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000080)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
fcntl$F_GETFD(r0, 0x1)
fcntl$F_GETFD(r1, 0x1)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pid\x00', 0x9, 0x1, 0x0)
r2 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
r3 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000200)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000280)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0xa, 0x1, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000380)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
r4 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
llseek(r1, 0x2, 0xb3, &(0x7f0000000480), 0x0)
r5 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
fcntl$F_DUPFD(r5, 0x0, r4, 0x1)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000540)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000580)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
tap_fds(&(0x7f0000000800)=[{r4, 0x3, 0x0, 0x400, &(0x7f0000000640)={&(0x7f00000005c0)="c47d2ec60493b7211bf0238b67b70cb7e1f34751bdbf366cd54729c1de4694172f35a42e5428bf94777e0eb0345ce67aa6da96be2e19f30c7c2b61eac05fb82a6f03f82d495f23b849123fbb73257c7a", 0x8f6, 0x1, 0x6, 0x8000, 0x7}}, {r2, 0x1, 0x8, 0xbd9, &(0x7f0000000700)={&(0x7f0000000680)="f0f0059981145ac0a44596a3f29e5b9d7dbd359ab9f834cd7959d22b9c5ddd41657c6faaf40b71454577728b3242f7c1e314ebf2f1c6be134b091602a02fad2c6a28372696c389603eca5bd7f4b960af", 0x7fffffff, 0x0, 0xfffffffffffffffe, 0x6}}, {r3, 0x2, 0x80, 0x6, &(0x7f00000007c0)={&(0x7f0000000740)="907e3196a961a707f0d678add76bc063abc3c91974864d08d93fe5f21be2227cf3ab1c6ff0376be3057710eb2cf271e96d5611b00c91c21b41d4113a3dc655feffe768540f265f7bae8b5b92037a4998", 0x2d3e5d6d, 0x0, 0x9, 0x3, 0xc0}}], 0x3)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000880)='/net/log\x00', 0x9, 0x3, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000900)='/proc/self/text\x00', 0x10, 0x1, 0x0)

16:35:08 executing program 6:
r0 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
tcgetattr(r0, &(0x7f0000000040))
fcntl$F_GETFL(r0, 0x3)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x1010, 0xffffffffffffff9c, 0x10000)
r1 = openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0xa, 0x1, 0x0)
r2 = openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
r3 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000100)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
fwstat(r2, &(0x7f0000000280)=""/1, 0x1, 0x0)
llseek(r1, 0xffffffffffffffad, 0x2, &(0x7f00000002c0), 0x2)
tcgetattr(r3, &(0x7f0000000300))
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
r4 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000400)='/dev/stdin\x00', 0xb, 0x3, 0x0)
close(r4)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000580)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f00000005c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$dev_cons(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cons\x00', 0xa, 0x3, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000640)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)

16:35:08 executing program 7:
r0 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
r1 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
fcntl$F_SETFL(r1, 0x4, 0x80000)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
read(r0, &(0x7f0000000100)=""/4096, 0x1000)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000001100)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000001140)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000001180)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f00000011c0)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000001200)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
close(r1)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000001240)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000001280)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
r2 = openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000012c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000001300)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000001340)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000001380)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
r3 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000013c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000001400)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
fcntl$F_SETFL(r3, 0x4, 0x100000)
pop_ctx(&(0x7f0000001440)="5229b656ff3781f3d308345e51f80fa65ef8cd0b0a1ce117ced4afebbb645cdaffbb954da6fc1e1eb5deb0656d7713965b10d72deb2b3ef0e4b761af426ac95427596ee4e3fd0bf6af152b8095c9be73632f57eaab3ab77ba507a3e537efd993f7955f11d6e5e62ad52f0de5e782cbff83648f0d38bf5dfd5348097fa2e444c8c4d50915e1246746a9645344b224b302b6bae0057e62773ec485fb417ef349d4803394e65c3b3614140c00c937f2f14c68ff8e9e985e35bc9f9163ddb12a3555c7568c44771a1765198c384a7d8fbfe6318d46e57d929529")
openat$dev_time(0xffffffffffffff9c, &(0x7f0000001540)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$dev_pid(0xffffffffffffff9c, &(0x7f0000001580)='/dev/pid\x00', 0x9, 0x1, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f00000015c0)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
mmap(&(0x7f0000ff1000/0xd000)=nil, 0xd000, 0x2, 0x30, r2, 0x4)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000001600)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$dev_empty(0xffffffffffffff9c, &(0x7f0000001640)='/dev/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000001680)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/stdin\x00', 0xb, 0x3, 0x0)

16:35:08 executing program 5:
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000040)='/net/log\x00', 0xca8f9d85f069c2a4, 0x3, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$net_log(0xffffffffffffff9c, &(0x7f0000000140)='/net/log\x00', 0x9, 0x3, 0x0)

16:35:08 executing program 5:
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)

16:35:08 executing program 5:
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipselftab\x00', 0x4a3, 0x1, 0x0)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
r0 = proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000140)='\x00', 0x1, 0x0)
notify(r0, 0x9, &(0x7f0000000280)={0xd, 0x4, 0xfffffffeffffffff, &(0x7f0000000180)="ceb823634cf69dabaf391403c726b6573d5511c7e8161e464902427aa38af8095d4ba46c9c1873b65d101b2dbe86662501bf6e41a876f512e85ac59ce15245ce9c0462e83392024567b2ed583628614c414acd9e33bd33be5249f10ac2bf7d3fade1ec3a77740a3bcc7b877abeb14a9fdbb0161e8cf75c60873fa7be96d314013db2d88979bfe1c0ed090680a770df98689ba902fe222571252be46b247fbcc45736190fb841f49df70a58be51f65c3175b341ebb15f2d89d77453f2f524464aa2a360850902aa518044eb4b82b42beea531e801d0f62b67a08c367d872265a62fac5769988ef8a10768ade260cfe231f882958c", 0x1})
r1 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
abort_sysc_fd(r1)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)

16:35:09 executing program 5:
r0 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bintime\x00', 0xffffffffffffffbd, 0x3, 0x0)
fstat(r0, &(0x7f0000000080))

16:35:09 executing program 5:
r0 = openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capuse\x00', 0x2d52e8fce763a01c, 0x3, 0x0)
nmount(r0, &(0x7f0000000440)='./file0\x00', 0x8, 0x0)

16:35:09 executing program 5:
r0 = openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/listen\x00', 0x1fc, 0x3, 0x0)
fcntl$F_DUPFD(r0, 0x0, r0, 0x0)

16:35:09 executing program 5:
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/note\x00', 0x10, 0x1, 0x0)

16:35:09 executing program 5:
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/1/data\x00', 0xffffffffffffffef, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kprint\x00', 0xc, 0x1, 0x0)


bash-4.3$ 

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.
16:35:15 executing program 5:
r0 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000000)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
fstat(r0, &(0x7f0000000080))
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)