2019/04/23 21:02:13 fuzzer started
2019/04/23 21:02:13 dialing manager at 127.0.0.1:34781
2019/04/23 21:02:13 syscalls: 212
2019/04/23 21:02:13 code coverage: support is not implemented in syzkaller
2019/04/23 21:02:13 comparison tracing: support is not implemented in syzkaller
2019/04/23 21:02:13 extra coverage: support is not implemented in syzkaller
2019/04/23 21:02:13 setuid sandbox: support is not implemented in syzkaller
2019/04/23 21:02:13 namespace sandbox: support is not implemented in syzkaller
2019/04/23 21:02:13 Android sandbox: support is not implemented in syzkaller
2019/04/23 21:02:13 fault injection: support is not implemented in syzkaller
2019/04/23 21:02:13 leak checking: support is not implemented in syzkaller
2019/04/23 21:02:13 net packet injection: support is not implemented in syzkaller
2019/04/23 21:02:13 net device setup: support is not implemented in syzkaller
21:02:13 executing program 0:
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
r0 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
r1 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
abort_sysc_fd(r0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
fcntl$F_GETFD(r1, 0x1)
r2 = openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
fcntl$F_SETFD(r0, 0x2, 0x1)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000200)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000340)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/stderr\x00', 0xc, 0x3, 0x0)
llseek(r2, 0xb062, 0x200, &(0x7f0000000400), 0x1)
openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000440)='/net/udp/clone\x00', 0xf, 0x3, 0x0)
openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
getcwd(&(0x7f00000005c0)=""/71, 0x47)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)

21:02:13 executing program 1:
symlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8)
rename(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='./file0\x00', 0x8)
r0 = openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
proc_create(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='\x00', 0x1, 0x1)
symlink(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0\x00', 0x8)
symlink(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280)='./file0\x00', 0x8)
proc_create(&(0x7f00000002c0)='./file0\x00', 0x8, &(0x7f0000000300)='\x00', 0x1, 0x0)
wstat(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)=""/33, 0x21, 0x0)
mkdir(&(0x7f00000003c0)='./file0\x00', 0x8, 0x9)
r1 = openat$net_log(0xffffffffffffff9c, &(0x7f0000000400)='/net/log\x00', 0x9, 0x3, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000440)='/dev/stdin\x00', 0xb, 0x3, 0x0)
wstat(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)=""/72, 0x48, 0x0)
wstat(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580), 0x0, 0x0)
wstat(&(0x7f00000005c0)='./file0\x00', 0x8, &(0x7f0000000600)=""/15, 0xf, 0x0)
symlink(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)='./file0\x00', 0x8)
proc_create(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='/net/tcp/stats\x00', 0xf, 0x1)
openat(r0, &(0x7f0000000740)='./file0\x00', 0x8, 0x80000, 0xaa)
proc_create(&(0x7f0000000780)='./file0/file0\x00', 0xe, &(0x7f00000007c0)='\x00', 0x1, 0x0)
symlink(&(0x7f0000000800)='./file0\x00', 0x8, &(0x7f0000000840)='./file0/file0\x00', 0xe)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
lstat(&(0x7f00000008c0)='./file0/file0\x00', 0xe, &(0x7f0000000900))
vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x7)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000980)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
symlink(&(0x7f00000009c0)='./file0/file0\x00', 0xe, &(0x7f0000000a00)='./file0\x00', 0x8)
nbind(&(0x7f0000000a40)='./file0\x00', 0x8, &(0x7f0000000a80)='./file0\x00', 0x8, 0x4)
fcntl$F_SETFD(r1, 0x2, 0xf22887b7a4487221)
llseek(r0, 0xd38a, 0xff, &(0x7f0000000ac0), 0x0)
mkdir(&(0x7f0000000b00)='./file0/file0\x00', 0xe, 0x10)
symlink(&(0x7f0000000b40)='./file0/file0\x00', 0xe, &(0x7f0000000b80)='./file0\x00', 0x8)
proc_create(&(0x7f0000000bc0)='./file0\x00', 0x8, &(0x7f0000000c00)='\x00', 0x1, 0x1)

21:02:14 executing program 4:
nbind(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8, 0x4)
rmdir(&(0x7f0000000080)='./file0\x00', 0x8)
rename(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8)
umask(0x6)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
rmdir(&(0x7f0000000180)='./file0\x00', 0x8)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
wstat(&(0x7f0000000200)='./file0\x00', 0x8, &(0x7f0000000240)=""/111, 0x6f, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
nunmount(&(0x7f0000000340)='./file0\x00', 0x8, &(0x7f0000000380)='./file0\x00', 0x8)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
symlink(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='./file0\x00', 0x8)
r0 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000500)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000540)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
symlink(&(0x7f0000000580)='./file0\x00', 0x8, &(0x7f00000005c0)='./file0\x00', 0x8)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
rmdir(&(0x7f0000000640)='./file0\x00', 0x8)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000680)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
readlink(&(0x7f0000000700)='./file0\x00', 0x8, &(0x7f0000000740)=""/235, 0xeb)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000840)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
abort_sysc_fd(r0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000880)='/dev/time\x00', 0xa, 0x3, 0x0)
mkdir(&(0x7f00000008c0)='./file0\x00', 0x8, 0x1a4)
nunmount(&(0x7f0000000900)='./file0\x00', 0x8, &(0x7f0000000940)='./file0\x00', 0x8)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000980)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000009c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)

21:02:14 executing program 3:
vmm_ctl$VMM_CTL_GET_EXITS(0x1)
r0 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
read(r0, &(0x7f0000000040)=""/4096, 0x1000)
r1 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000001040)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000001080)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
r2 = proc_create(&(0x7f00000010c0)='./file0\x00', 0x8, &(0x7f0000001100)='/prof/kptrace_ctl\x00', 0x12, 0x1)
fchdir(r2, r0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000001140)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
close(r0)
nmount(r1, &(0x7f0000001180)='./file0\x00', 0x8, 0x7)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f00000011c0)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000001200)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
vmm_ctl$VMM_CTL_GET_EXITS(0x1)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000001240)='/dev/zero\x00', 0xa, 0x1, 0x0)
r3 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000001280)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000001300)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000001340)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000001380)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f00000013c0)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000001400)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000001440)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000001480)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
fcntl$F_DUPFD(r0, 0x0, r3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f00000014c0)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000001500)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000001540)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000001580)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000001600)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)

21:02:14 executing program 5:
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sysname\x00', 0xd, 0x3, 0x0)
halt_core(0x4)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000100)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
r0 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='*#\xfa\x00', 0x4, 0x0)
chdir(r0, &(0x7f0000000200)='./file0\x00', 0x8)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
r1 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
r2 = openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat(r1, &(0x7f00000003c0)='\x00', 0x1, 0x10000, 0x68)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
fstat(r2, &(0x7f0000000540))
openat$dev_swap(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000640)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
symlink(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)='./file0\x00', 0x8)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)

21:02:14 executing program 6:
r0 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
r1 = openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
abort_sysc_fd(r1)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
close(r1)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
r2 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
fstat(r2, &(0x7f00000001c0))
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
r3 = openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
fcntl$F_DUPFD(r0, 0x0, r3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
r4 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat(r4, &(0x7f00000003c0)='./file0\x00', 0x8, 0x80081, 0x101)
r5 = openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000400)='/dev/swap\x00', 0xa, 0x3, 0x0)
r6 = openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000480)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
tap_fds(&(0x7f0000000600)=[{r6, 0x3, 0x211, 0xffffffff, &(0x7f00000005c0)={&(0x7f0000000540)="8327e5e2556663b8589370518a6dc449a87236f69e3bcc952acd248a5cd5023f7a17a38fc847870249c3d2e1c1b2bf2869b69cdd85ade3933229474f8f0117ff1d6986a04bb225fe4c9881a2fbd503ce", 0x100000001, 0x1, 0x5, 0x9, 0x8}}], 0x1)
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
link(&(0x7f00000006c0)='./file0\x00', 0x8, &(0x7f0000000700)='./file0\x00', 0x8)
openat(r4, &(0x7f0000000740)='./file0\x00', 0x8, 0x100, 0x8)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
tcgetattr(r5, &(0x7f00000007c0))

21:02:14 executing program 2:
r0 = openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
syz_execute_func(&(0x7f0000000040)="c4e17dee40f6f246e1f53666460f684a64c403ad6da72a0797bc003ef30fc7b70f20c39f4798366642fa66440f3a224dfe7ec4628140072cc2")
r1 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
r2 = proc_create(&(0x7f00000000c0)='./file0\x00', 0x8, &(0x7f0000000100)='\x00', 0x1, 0x1)
chdir(r2, &(0x7f0000000140)='./file0\x00', 0x8)
proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='/net/ipifc/1/err\x00', 0x11, 0x1)
wstat(&(0x7f0000000200)='./file0/file0\x00', 0xe, &(0x7f0000000240)=""/207, 0xcf, 0x0)
provision(r2, 0x0, 0x81)
readlink(&(0x7f0000000340)='./file0/file0\x00', 0xe, &(0x7f0000000380)=""/81, 0x51)
nmount(r0, &(0x7f0000000400)='./file0\x00', 0x8, 0x4)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000440)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000480)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
unlink(&(0x7f00000004c0)='./file0/file0\x00', 0xe)
unlink(&(0x7f0000000500)='./file0/file0\x00', 0xe)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
r3 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000580)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
nmount(r1, &(0x7f00000005c0)='./file0\x00', 0x8, 0x13)
close(r0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
mkdir(&(0x7f0000000640)='./file0/file0\x00', 0xe, 0x20)
rmdir(&(0x7f0000000680)='./file0\x00', 0x8)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
readlink(&(0x7f00000007c0)='./file0/file0\x00', 0xe, &(0x7f0000000800)=""/120, 0x78)
openat(0xffffffffffffffff, &(0x7f0000000880)='./file0\x00', 0x8, 0x100000, 0x4)
llseek(r3, 0x697, 0x5, &(0x7f00000008c0), 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000001, 0x4010, 0xffffffffffffff9c, 0xcb)
lstat(&(0x7f0000000900)='./file0/file0\x00', 0xe, &(0x7f0000000940))

21:02:14 executing program 7:
r0 = openat$net_log(0xffffffffffffff9c, &(0x7f0000000000)='/net/log\x00', 0x9, 0x3, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000040)='/net/ndb\x00', 0x9, 0x3, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000003, 0x1132, r0, 0x1000)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
r1 = openat$net_ndb(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
nmount(r0, &(0x7f0000000180)='./file0\x00', 0x8, 0x10)
r2 = openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
r3 = openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sysname\x00', 0xd, 0x3, 0x0)
tcgetattr(r2, &(0x7f00000002c0))
fcntl$F_SETFL(r3, 0x4, 0x100000)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
tcgetattr(r1, &(0x7f0000000340))
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000380)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000440)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000540)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/user\x00', 0x10, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)


bash-4.3$ 

kernel panic at kern/src/ns/chan.c:810, from core 1: Got a walk from a symlink that wasn't ..!

Stack Backtrace on Core 1:

#01 [<0xffffffffc200a3ec>] in backtrace

#02 [<0xffffffffc2009b85>] in _panic

#03 [<0xffffffffc2033556>] in walk

#04 [<0xffffffffc2033b98>] in __namec_from

#05 [<0xffffffffc20342d3>] in namec

#06 [<0xffffffffc2041327>] in syscreate

#07 [<0xffffffffc20568a4>] in sys_mkdir

#08 [<0xffffffffc2059df9>] in syscall

#09 [<0xffffffffc205a9a8>] in run_local_syscall

#10 [<0xffffffffc205aee9>] in prep_syscalls

#11 [<0xffffffffc20ac7d2>] in sysenter_callwrapper


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

Type 'help' for a list of commands.