2019/05/06 05:34:06 fuzzer started
2019/05/06 05:34:06 dialing manager at 127.0.0.1:37175
2019/05/06 05:34:06 syscalls: 212
2019/05/06 05:34:06 code coverage: support is not implemented in syzkaller
2019/05/06 05:34:06 comparison tracing: support is not implemented in syzkaller
2019/05/06 05:34:06 extra coverage: support is not implemented in syzkaller
2019/05/06 05:34:06 setuid sandbox: support is not implemented in syzkaller
2019/05/06 05:34:06 namespace sandbox: support is not implemented in syzkaller
2019/05/06 05:34:06 Android sandbox: support is not implemented in syzkaller
2019/05/06 05:34:06 fault injection: support is not implemented in syzkaller
2019/05/06 05:34:06 leak checking: support is not implemented in syzkaller
2019/05/06 05:34:06 net packet injection: support is not implemented in syzkaller
2019/05/06 05:34:06 net device setup: support is not implemented in syzkaller
05:34:06 executing program 0:
r0 = openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
llseek(r0, 0x0, 0x7fffffff, &(0x7f0000000040), 0x2)
r1 = openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
r2 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
fcntl$F_SYNC(r2, 0x65)
openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/stats\x00', 0xf, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kprint\x00', 0xc, 0x1, 0x0)
r3 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000200)='/dev/stderr\x00', 0xc, 0x3, 0x0)
r4 = openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
close(r4)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
llseek(r3, 0x7fff, 0x7f, &(0x7f0000000340), 0x3)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
openat$proc_self_core(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000500)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000540)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
fcntl$F_GETFL(r1, 0x3)
openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000600)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/proc\x00', 0x10, 0x1, 0x0)

05:34:06 executing program 1:
r0 = openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000000)='/net/ndb\x00', 0x9, 0x3, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
r1 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
llseek(r1, 0xe38, 0x2, &(0x7f0000000200), 0x0)
r2 = openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
llseek(r0, 0x153, 0x1, &(0x7f0000000300), 0x3)
openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000340)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000380)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
write(r0, &(0x7f0000000400)="2193f3ad1ce9bcb694c894169b1c611e9a6712bdd55692cadbb69ef6bafe7be53e5a1ea41dff0fbb8f1a10d55d941efb1d25bc567312399c85089edc37a61db9099d3de838ee12354e381c84932f43cda9ccfb85985a945dfe935edacd5212aa0cbe1a68d7d1efe7363df944188e4024738473539a9f84f2de91ef26981f4c5eeaa0b92cc4ebbb9620db8abd1cd049c0b238174fdcaccce9428c0e4be619d83d73c7c2", 0xa3)
openat$dev_klog(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000500)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f00000005c0)='/net/udp/0/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/profile\x00', 0x13, 0x1, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/killkid\x00', 0xd, 0x3, 0x0)
self_notify(0x6, 0x0, &(0x7f0000000700)={0x1, 0x4, 0x4, &(0x7f0000000680)="d94705b77b7aafa44fdb1479132698ec598f49059dbc0ccce5aa716bdb0154d538da8a26b3aae8d8912babb3cba1be4b73594cc05f070c184c49d6d1cfab81fd3ca594a4051e4c", 0x8}, 0x1)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000740)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000780)='/net/icmp/stats\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000800)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
fd2path(r2, &(0x7f0000000840)=""/138, 0x8a)

05:34:06 executing program 2:
r0 = openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
tcgetattr(r0, &(0x7f0000000040))
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
r1 = openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
r2 = openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$proc_self_proc(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/proc\x00', 0x10, 0x1, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000200)='/net/cs\x00', 0x8, 0x3, 0x0)
fwstat(r1, &(0x7f0000000240), 0x0, 0x0)
r3 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_listen(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/1/listen\x00', 0x14, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000380)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000400)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$dev_drivers(0xffffffffffffff9c, &(0x7f0000000440)='/dev/drivers\x00', 0xd, 0x1, 0x0)
openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000480)='/prof/kprintx\x00', 0xe, 0x3, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000500)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
abort_sysc_fd(r2)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
nmount(r3, &(0x7f0000000600)='./file0\x00', 0x8, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000006c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000700)='/dev/hostowner\x00', 0xf, 0x3, 0x0)

05:34:06 executing program 3:
r0 = openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
r1 = openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
r2 = openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
abort_sysc_fd(r1)
r3 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f0000000200)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000240)='/net/ndb\x00', 0x9, 0x3, 0x0)
r4 = openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
r5 = openat$prof_kpctl(0xffffffffffffff9c, &(0x7f00000002c0)='/prof/kpctl\x00', 0xc, 0x3, 0x0)
r6 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
r7 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
close(r3)
close(r3)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
tcgetattr(r4, &(0x7f0000000400))
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000440)='/net/cs\x00', 0x8, 0x3, 0x0)
r8 = proc_create(&(0x7f0000000480)='./file0\x00', 0x8, &(0x7f00000004c0)='/net/tcp/0/data\x00', 0x10, 0x1)
dup_fds_to(r8, &(0x7f0000000500)=[{r4}, {r5}, {r7}, {r6}, {r0}, {r4}, {r3}, {r0}, {r2}], 0x9)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
getcwd(&(0x7f0000000640)=""/90, 0x5a)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000700)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)

05:34:06 executing program 5:
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/stderr\x00', 0xc, 0x3, 0x0)
r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
fchdir(0xffffffffffffffff, r0)
r1 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000080)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
fcntl$F_SETFL(r1, 0x4, 0x800)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000100)='/prof/.empty\x00', 0xd, 0x3, 0x0)
r2 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cputime\x00', 0xd, 0x1, 0x0)
fcntl$F_DUPFD(r0, 0x0, r2, 0x1)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000180)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
r3 = openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$dev_caphash(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/caphash\x00', 0xd, 0x3, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/wait\x00', 0x10, 0x1, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
fcntl$F_GETFD(r3, 0x1)
r4 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000440)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/stats\x00', 0xf, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
fcntl$F_GETFD(r4, 0x1)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000580)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)

05:34:06 executing program 6:
r0 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000080)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
r1 = openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
close(r1)
r2 = openat$net_icmpv6_clone(0xffffffffffffff9c, &(0x7f0000000140)='/net/icmpv6/clone\x00', 0x12, 0x3, 0x0)
fd2path(r2, &(0x7f0000000180)=""/40, 0x28)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f00000001c0)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
r3 = openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000200)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
r4 = openat$net_empty(0xffffffffffffff9c, &(0x7f00000002c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000300)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
r5 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000340)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000004, 0x2810, r3, 0x3)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
fwstat(r5, &(0x7f0000000400)=""/239, 0xef, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000500)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
fcntl$F_GETFD(r4, 0x1)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/fpregs\x00', 0x12, 0x1, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/note\x00', 0x10, 0x1, 0x0)
close(r0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)

05:34:06 executing program 4:
r0 = openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/text\x00', 0x10, 0x1, 0x0)
r1 = openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/text\x00', 0x10, 0x1, 0x0)
r2 = openat$net_empty(0xffffffffffffff9c, &(0x7f0000000080)='/net/.empty\x00', 0xc, 0x3, 0x0)
poke_ksched(0xffffffffffffffff, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
proc_create(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='\x00', 0x1, 0x0)
proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='\x00', 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
stat(&(0x7f0000000240)='./file0\x00', 0x8, &(0x7f0000000280))
link(&(0x7f0000000300)='./file1\x00', 0x8, &(0x7f0000000340)='\x00', 0x1)
nanosleep(&(0x7f0000000380)={0x6dc7, 0xffffffffffffff8a}, &(0x7f00000003c0))
stat(&(0x7f0000000400)='./file1\x00', 0x8, &(0x7f0000000440))
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
close(r1)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000500)='/dev/random\x00', 0xc, 0x1, 0x0)
r3 = openat$proc_self_user(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/user\x00', 0x10, 0x1, 0x0)
fcntl$F_DUPFD(r2, 0x0, r2, 0x0)
mkdir(&(0x7f0000000580)='./file0\x00', 0x8, 0x12)
write(r3, &(0x7f00000005c0)="e2b4f0945060e1a4abd9f7cdde58302993c0d3ecf41485d5e53f94e97270c41e9fb44aa1a74233f9c2623b942a0dfa762b28990bf70d0a7a526582c0d661fe96b3a61dd07c315d858122b656eefed755e90af97e25847e9d7795ec750730416b5aab217f61bcd7b3a3bdab2f1b48712797b8c841d77e5238a469cf546ea414f453b518e3d572ff1a6f7c7f3ca564915eef691396b52e9195338286304feb742f09ee38351532b5f6f1b1253eb3840cc9d4a9f26a7ed180fb971bd71761957f6d65289d22284da3fd2cdacb", 0xcb)
syz_execute_func(&(0x7f00000006c0)="c4417817b03f00000065430fab6acd453806c402dd91145dee000000450f0f7efe9ef3f3d9f9d9f18f286ca2680e070f28b585000000664e0f7e22")
rename(&(0x7f0000000700)='./file1\x00', 0x8, &(0x7f0000000740)='./file1\x00', 0x8)
stat(&(0x7f0000000780)='./file1\x00', 0x8, &(0x7f00000007c0))
fwstat(r0, &(0x7f0000000840)=""/239, 0xef, 0x0)
r4 = openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000940)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
tcgetattr(r4, &(0x7f0000000980))
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f00000009c0)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000a00)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
fd2path(r0, &(0x7f0000000a40)=""/4096, 0x1000)
openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000001a40)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/user\x00', 0xa, 0x3, 0x0)

05:34:06 executing program 7:
r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='+}\x00', 0x3, 0x0)
provision(r0, 0x0, 0x4)
r1 = proc_create(&(0x7f0000000080)='./file0\x00', 0x8, &(0x7f00000000c0)='+}\x00', 0x3, 0x1)
r2 = openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/remote\x00', 0x12, 0x1, 0x0)
r3 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0)
rename(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0\x00', 0x8)
r4 = openat(r2, &(0x7f0000000240)='./file0\x00', 0x8, 0x2, 0xa5)
access(&(0x7f0000000280)='./file0\x00', 0x8, 0xc)
proc_destroy(r0, 0x6)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)
poke_ksched(r1, 0x0)
provision(r1, 0x0, 0x2b)
rename(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='./file0\x00', 0x8)
r5 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/core\x00', 0x10, 0x1, 0x0)
proc_create(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='/net/ether0/0/stats\x00', 0x14, 0x1)
rename(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)='./file0\x00', 0x8)
r6 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0)
fd2path(r5, &(0x7f0000000500)=""/16, 0x10)
fcntl$F_DUPFD(r4, 0x0, r3, 0x0)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x10, 0xffffffffffffffff, 0xffffffffffffffff)
nunmount(&(0x7f0000000580)='./file0\x00', 0x8, &(0x7f00000005c0)='./file0\x00', 0x8)
rename(&(0x7f0000000600)='./file0\x00', 0x8, &(0x7f0000000640)='./file0\x00', 0x8)
openat$net_arp(0xffffffffffffff9c, &(0x7f0000000680)='/net/arp\x00', 0x9, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_null(0xffffffffffffff9c, &(0x7f0000000700)='/dev/null\x00', 0xa, 0x1, 0x0)
link(&(0x7f0000000740)='./file0\x00', 0x8, &(0x7f0000000780)='./file0\x00', 0x8)
symlink(&(0x7f00000007c0)='./file1\x00', 0x8, &(0x7f0000000800)='./file0\x00', 0x8)
abort_sysc_fd(r6)

05:34:07 executing program 0:
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/clone\x00', 0xb, 0x3, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capuse\x00', 0xc, 0x3, 0x0)

05:34:07 executing program 0:
r0 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
fcntl$F_SETFL(r0, 0x4, 0x8800)
openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000040)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
r1 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000080)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
r2 = openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppid\x00', 0xa, 0x1, 0x0)
write(r2, &(0x7f0000000280)="1e5b9e6ae66aab2a179a4e14362f020cbb7b830bad3af61d64c1119657683d8e0dfd182569dc582e8df436e97efe45ff792e5a14a6921662ab0a6c0cccbbc6f9adb26c00942d56a0c54e3c009ae8282cad830558b94187194db00fc6634776586e2152f0b598bf37bc229aee74c2e249211a47cce50ffb37d096205002b8b07f2708d2cb0f92119505fe0a1be40f97591b71179b3b68462d077ebdb30a9c95a42ca77c2da0037ff79ae1c014a51f250b04bf5a61acc745cc029a79efcdcc40e6d0979a6242d5070229507d9cccfb012ccce5dd593906bf069aa3e330e00dadffcbf16e60a37fd2563b08", 0xea)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
symlink(&(0x7f0000000400)='./file0\x00', 0x8, &(0x7f0000000440)='./file0\x00', 0x8)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/killkid\x00', 0xd, 0x3, 0x0)
openat(r1, &(0x7f0000000500)='./file0\x00', 0x8, 0x8000, 0x10b)
openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000680)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_empty(0xffffffffffffff9c, &(0x7f00000006c0)='/net/.empty\x00', 0xc, 0x3, 0x0)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000700)='/dev/stdin\x00', 0xb, 0x3, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f00000007c0)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)


bash-4.3$ 

kernel warning at kern/src/printfmt.c:153, from core 3: _x && _x < ULIM

Stack Backtrace on Core 3:

#01 [<0xffffffffc200a42c>] in backtrace

#02 [<0xffffffffc2009c54>] in _warn

#03 [<0xffffffffc2049071>] in vprintfmt

#04 [<0xffffffffc2049312>] in vsnprintf

#05 [<0xffffffffc2058539>] in vset_errstr

#06 [<0xffffffffc205866b>] in set_error

#07 [<0xffffffffc2039a29>] in cmderror

#08 [<0xffffffffc2039b1b>] in lookupcmd

#09 [<0xffffffffc206273c>] in igbectl

#10 [<0xffffffffc2079479>] in etherwrite

#11 [<0xffffffffc2040639>] in rwrite

#12 [<0xffffffffc204088b>] in syswrite

#13 [<0xffffffffc20593e9>] in sys_write

#14 [<0xffffffffc2059f49>] in syscall

#15 [<0xffffffffc205aaf8>] in run_local_syscall

#16 [<0xffffffffc205b039>] in prep_syscalls

#17 [<0xffffffffc20ac812>] in sysenter_callwrapper



kernel panic at kern/arch/x86/trap.c:318, from core 3: Proc-ful Page Fault in the Kernel at 0x000000000000000f!

HW TRAP frame at 0xfffffff000082990 on core 3

  rax  0x000000000000001f

  rbx  0xfffffff000082ac8

  rcx  0x00000000000003d4

  rdx  0x000000000000000f

  rbp  0xfffffff000082ab8

  rsi  0x0000000000000780

  rdi  0xffffffffc210fb30

  r8   0xffff8000000b8fa0

  r9   0x0000000000000f00

  r10  0xffff8000000b8f00

  r11  0xffff8000000b8ec0

  r12  0xffffffffc2048830

  r13  0x000000000000000f

  r14  0x000000000000001f

  r15  0xffff80000485279e

  trap 0x0000000e Page Fault

  gsbs 0xffffffffc8e38340

  fsbs 0x0000000000000000

  err  0x--------00000000

  rip  0xffffffffc2048b0c

  cs   0x------------0008

  flag 0x0000000000010206

  rsp  0xfffffff000082a58

  ss   0x------------0010


Backtrace of kernel context on Core 3:

#01 [<0xffffffffc2048b0c>] in vprintfmt

#02 [<0xffffffffc2049312>] in vsnprintf

#03 [<0xffffffffc2058539>] in vset_errstr

#04 [<0xffffffffc205866b>] in set_error

#05 [<0xffffffffc2039a29>] in cmderror

#06 [<0xffffffffc2039b1b>] in lookupcmd

#07 [<0xffffffffc206273c>] in igbectl

#08 [<0xffffffffc2079479>] in etherwrite

#09 [<0xffffffffc2040639>] in rwrite

#10 [<0xffffffffc204088b>] in syswrite

#11 [<0xffffffffc20593e9>] in sys_write

#12 [<0xffffffffc2059f49>] in syscall

#13 [<0xffffffffc205aaf8>] in run_local_syscall

#14 [<0xffffffffc205b039>] in prep_syscalls

#15 [<0xffffffffc20ac812>] in sysenter_callwrapper


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

Type 'help' for a list of commands.