2019/04/27 16:10:34 fuzzer started
2019/04/27 16:10:34 dialing manager at 127.0.0.1:42171
2019/04/27 16:10:34 syscalls: 212
2019/04/27 16:10:34 code coverage: support is not implemented in syzkaller
2019/04/27 16:10:34 comparison tracing: support is not implemented in syzkaller
2019/04/27 16:10:34 extra coverage: support is not implemented in syzkaller
2019/04/27 16:10:34 setuid sandbox: support is not implemented in syzkaller
2019/04/27 16:10:34 namespace sandbox: support is not implemented in syzkaller
2019/04/27 16:10:34 Android sandbox: support is not implemented in syzkaller
2019/04/27 16:10:34 fault injection: support is not implemented in syzkaller
2019/04/27 16:10:34 leak checking: support is not implemented in syzkaller
2019/04/27 16:10:34 net packet injection: support is not implemented in syzkaller
2019/04/27 16:10:34 net device setup: support is not implemented in syzkaller
16:10:34 executing program 1:
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000000)='/dev/stdout\x00', 0xc, 0x3, 0x0)
r0 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
llseek(r0, 0xe8, 0x8, &(0x7f00000000c0), 0x2)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000100)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
llseek(r0, 0x1, 0x80000000, &(0x7f00000001c0), 0x1)
openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000200)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
r1 = openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_ether0_1_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/net/ether0/1/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
r2 = openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000400)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000480)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
abort_sysc_fd(r1)
r3 = openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0)
fd2path(r2, &(0x7f0000000540)=""/47, 0x2f)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
close(r3)
umask(0x7f)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$dev_time(0xffffffffffffff9c, &(0x7f0000000640)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)

16:10:34 executing program 0:
r0 = openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0)
r1 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f0000000040)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
r2 = openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
r3 = openat$dev_swap(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/swap\x00', 0xa, 0x3, 0x0)
r4 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f0000000100)='/net/icmp/clone\x00', 0x10, 0x3, 0x0)
r5 = openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
r6 = openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0)
fwstat(r3, &(0x7f0000000200)=""/56, 0x38, 0x0)
r7 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
r8 = openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000280)='/dev/stderr\x00', 0xc, 0x3, 0x0)
read(r1, &(0x7f00000002c0)=""/121, 0x79)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000340)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
r9 = openat$net_ipifc_1_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/1/err\x00', 0x11, 0x3, 0x0)
r10 = fcntl$F_DUPFD(r2, 0x0, r9, 0x1)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000400)='/dev/random\x00', 0xc, 0x1, 0x0)
openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
r11 = openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/note\x00', 0x10, 0x1, 0x0)
tap_fds(&(0x7f0000000a40)=[{r0, 0x3, 0x1c1, 0x40, &(0x7f0000000580)={&(0x7f0000000500)="6cd32ff25db9fabd430fa3cb49bd1f39d516adc19ab029a51ff74032056faf24533582f77da229744e9143541c7cc8b341a0fe4cb388b61e8a4a78c389d1f3387c27af927af2e71c33df59032a0accb4", 0x800, 0x0, 0x7, 0x4, 0x2}}, {r2, 0x3, 0x210, 0x5, &(0x7f0000000640)={&(0x7f00000005c0)="e374def076427eae14f1793ca2114022d59c1d0c2451094818a47885e5c09219ea4b05da76584ad8330df5d8df1e3bd52a512e2ae50aa394bc6f5a429e1ab1342e504e654ea80ab997f409b78abea8ac", 0x6, 0x0, 0x3, 0x3, 0x20}}, {r11, 0x3, 0x0, 0xa75, &(0x7f0000000700)={&(0x7f0000000680)="df646b9fd05e8a76d8c33399f2150eed661980d013d2240f452981109ec6a8d762622c7048b191d05886c1ab31f8ca5494c406c71900bf628181373c578fb140a87daf44e96515671fb09d3f6f1fd91e", 0x5, 0x0, 0x4, 0x6}}, {r0, 0x3, 0x2, 0x7d74018a, &(0x7f00000007c0)={&(0x7f0000000740)="215c013c569ab311ed98098bb2bce7a724f58df2df15bb26bcd348fd52324baf18f046b18081ad9fcc01b3caadd2965b2fe5baec6a42d5c3c18adc6aa8c9e3b29b1a638bf24d2b90187f3f0c2248ffc6", 0x5, 0x1, 0x1, 0x40, 0x6e0}}, {r8, 0x2, 0x20, 0x0, &(0x7f0000000880)={&(0x7f0000000800)="44ca6f2096f0ff63601d045231715f1d70bc716113eb5fe95dd96d7f3d68187930437e5acfb5601ea00c02e74c4eb33d2547f8b4073e8f845d6beb466c192d1be2214375b7e6c290af2e64f374561e60", 0x20, 0x1, 0xe52, 0x3, 0x8}}, {r5, 0x2, 0x0, 0x3, &(0x7f0000000940)={&(0x7f00000008c0)="31b44e923c2c16aa0aadb17200076d4da2fb1d85c58197c049d49ea23ba24e3cc70b2254037545b99b5d71b5a17290ad0ed9062856555c557bcc2a11610a29014875c4df9c1c743cdc3794e8f0e167d9", 0x1, 0x0, 0xf4d2, 0x0, 0x2b9f}}, {r5, 0x3, 0x1, 0x560, &(0x7f0000000a00)={&(0x7f0000000980)="c99670a2b43aab858f28206a3b80a09971c51be46e03b2c0c28bb4fe3721f09fb26151ad91679305744620a337d9f0c807ac9adf7ec24b8698e675c702cb1c312713ccb80108ce7ac95b93c2db1b1115", 0x5, 0x0, 0x0, 0x1000, 0x2}}], 0x7)
r12 = proc_create(&(0x7f0000000b40)='./file0\x00', 0x8, &(0x7f0000000b80)='!$^\xaa^[.+$.\x00', 0xb, 0x0)
dup_fds_to(r12, &(0x7f0000000bc0)=[{r6}, {r10}, {r11}, {r3}, {r6}, {r10}], 0x6)
proc_create(&(0x7f0000000c40)='./file0\x00', 0x8, &(0x7f0000000c80)='([:\\((+@+\x00', 0xa, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000cc0)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
fcntl$F_DUPFD(r7, 0x0, r4, 0x1)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000d00)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
wstat(&(0x7f0000000d40)='./file0\x00', 0x8, &(0x7f0000000d80)=""/109, 0x6d, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000e00)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000e40)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)

16:10:34 executing program 3:
r0 = openat$net_tcp_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/0/data\x00', 0x10, 0x3, 0x0)
fd2path(r0, &(0x7f0000000040)=""/79, 0x4f)
r1 = openat$prof_mpstat(0xffffffffffffff9c, &(0x7f00000000c0)='/prof/mpstat\x00', 0xd, 0x3, 0x0)
fd2path(r1, &(0x7f0000000100)=""/150, 0x96)
r2 = openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0xd, 0x1, 0x0)
openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/udp/0/status\x00', 0x12, 0x1, 0x0)
r3 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0xa, 0x1, 0x0)
r4 = openat$dev_klog(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/klog\x00', 0xa, 0x1, 0x0)
r5 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/core\x00', 0x10, 0x1, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000340)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sysstat\x00', 0xd, 0x3, 0x0)
r6 = proc_create(&(0x7f00000003c0)='./file0\x00', 0x8, &(0x7f0000000400)='&{\x00', 0x3, 0x0)
fchdir(r6, r2)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0)
openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0)
abort_sysc_fd(r4)
openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cputime\x00', 0xd, 0x1, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
fcntl$F_SYNC(r5, 0x65)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000540)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sysname\x00', 0xd, 0x3, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
fcntl$F_SYNC(r3, 0x65)
openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000600)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0)
openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000680)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000700)='/dev/kmesg\x00', 0xb, 0x1, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)

16:10:34 executing program 2:
openat$net_ether0_addr(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/addr\x00', 0x11, 0x3, 0x0)
tap_fds(&(0x7f0000000040), 0x0)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000080)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
r0 = openat$dev_sysname(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sysname\x00', 0xd, 0x3, 0x0)
mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x1, 0x3010, r0, 0x9)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000200)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0)
r1 = openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_maps(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/maps\x00', 0x10, 0x1, 0x0)
openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/notepg\x00', 0x12, 0x1, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000340)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
r2 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pgrpid\x00', 0xc, 0x1, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
close(r1)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0)
close(r2)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/capuse\x00', 0xc, 0x3, 0x0)
openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000580)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/status\x00', 0x12, 0x1, 0x0)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)

16:10:34 executing program 4:
r0 = openat$dev_time(0xffffffffffffff9c, &(0x7f0000000000)='/dev/time\x00', 0xa, 0x3, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
nmount(r0, &(0x7f0000000080)='./file0\x00', 0x8, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000100)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0)
r1 = openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
r2 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hostdomain\x00', 0x10, 0x3, 0x0)
openat$prof_empty(0xffffffffffffff9c, &(0x7f00000001c0)='/prof/.empty\x00', 0xd, 0x3, 0x0)
openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000200)='/prof/kptrace\x00', 0xe, 0x3, 0x0)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000240)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0)
r3 = openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000280)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)
read(r1, &(0x7f0000000300)=""/224, 0xe0)
close(r3)
r4 = openat$net_ipifc_0_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/ctl\x00', 0x11, 0x3, 0x0)
openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/mem\x00', 0xf, 0x1, 0x0)
openat$dev_user(0xffffffffffffff9c, &(0x7f0000000480)='/dev/user\x00', 0xa, 0x3, 0x0)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f00000004c0)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000500)='/net/udp/0/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/clone\x00', 0x12, 0x3, 0x0)
openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000580)='/net/ipselftab\x00', 0xf, 0x1, 0x0)
openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/ifstats\x00', 0x16, 0x1, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/ns\x00', 0xe, 0x1, 0x0)
openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000680)='/dev/swap\x00', 0xa, 0x3, 0x0)
openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0)
openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
read(r2, &(0x7f0000000740)=""/103, 0x67)
fcntl$F_SYNC(r4, 0x65)
openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0)

16:10:34 executing program 5:
abort_sysc(0x3ff)
r0 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)
fcntl$F_GETFL(r0, 0x3)
r1 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000080)='/dev/stdout\x00', 0xc, 0x3, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
r2 = openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
openat$net_tcp_1_status(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/1/status\x00', 0x12, 0x1, 0x0)
openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0xd, 0x1, 0x0)
read(r1, &(0x7f00000001c0)=""/223, 0xdf)
openat$proc_self_note(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/note\x00', 0x10, 0x1, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x10030, r2, 0x7)
r3 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0)
openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/args\x00', 0x10, 0x3, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/strace\x00', 0x12, 0x1, 0x0)
fchdir(0xffffffffffffffff, r3)
openat$net_udp_0_remote(0xffffffffffffff9c, &(0x7f00000003c0)='/net/udp/0/remote\x00', 0x12, 0x1, 0x0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000400)='/net/cs\x00', 0x8, 0x3, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/text\x00', 0x10, 0x1, 0x0)
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4)
openat$net_tcp_clone(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/clone\x00', 0xf, 0x3, 0x0)
openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0)
openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000580)='/dev/osversion\x00', 0xf, 0x1, 0x0)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sysctl\x00', 0xc, 0x3, 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000600)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0)
openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000680)='/net/iproute\x00', 0xd, 0x3, 0x0)
openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000006c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0)

16:10:34 executing program 6:
openat$proc_self_note(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/note\x00', 0x10, 0x1, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
r0 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/fd\x00', 0xe, 0x1, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0)
write(r0, &(0x7f0000000180)="0259996473c8536884c4c26af27b192545d9", 0x12)
openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0)
openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0)
openat$dev_hostowner(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hostowner\x00', 0xf, 0x3, 0x0)
wstat(&(0x7f0000000280)='./file0\x00', 0x8, &(0x7f00000002c0)=""/46, 0x2e, 0x0)
openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000300)='/net/ether0/stats\x00', 0x12, 0x1, 0x0)
openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000340)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000380)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0)
openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0)
openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0)
openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000440)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0)
openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000480)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0)
r1 = openat$net_ether0_2_data(0xffffffffffffff9c, &(0x7f00000004c0)='/net/ether0/2/data\x00', 0x13, 0x3, 0x0)
openat$proc_self_segment(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/segment\x00', 0x13, 0x1, 0x0)
openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000540)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0)
openat$dev_random(0xffffffffffffff9c, &(0x7f0000000580)='/dev/random\x00', 0xc, 0x1, 0x0)
write(r1, &(0x7f00000005c0)="c5e8df52ca0ffa920761b0732ba45e15c0ededb82ac7bf0fc32066c1a9ac3edf83633dfb3c7b6122fec82d4052aa364063684768037dc607f2035c9d99cb8c11bc644b9633cfb89e1cf113f27ce8f7e2c693b455e905274293dc8149afe6b2aa7a929ad0d22244936e54dfd151247ea22f06696d6a8e80766e965b6b4d2feb6df5a57f047f13c4c7b6eac6fbbf3d1b027a2cb374904975b2119674fc765b37a7836bdbde7d3fb05e6e16f13eb184f2da734aaad834371b2308f84da80b9796", 0xbf)
openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000680)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0)
openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f00000006c0)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0)
openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0)
openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0)
openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/noteid\x00', 0x12, 0x3, 0x0)
openat$dev_klog(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$dev_capuse(0xffffffffffffff9c, &(0x7f0000000800)='/dev/capuse\x00', 0xc, 0x3, 0x0)

16:10:34 executing program 7:
symlink(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)='./file0\x00', 0x8)
mkdir(&(0x7f0000000080)='./file0\x00', 0x8, 0x80)
nunmount(&(0x7f00000000c0)='./file1\x00', 0x8, &(0x7f0000000100)='./file0\x00', 0x8)
symlink(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8)
vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1)
syz_execute_func(&(0x7f00000001c0)="3ef0832700c4e33d5d3892c4c279a71fc4422191049d49ab0000c463f9617002d5c402cdba93000000208f8970957532450f1b220f31440f1c8900000080")
r0 = openat$dev_config(0xffffffffffffff9c, &(0x7f0000000200)='/dev/config\x00', 0xc, 0x1, 0x0)
r1 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bintime\x00', 0xd, 0x3, 0x0)
vmm_ctl$VMM_CTL_SET_EXITS(0x2, 0x1)
nmount(r0, &(0x7f0000000280)='./file0\x00', 0x8, 0x0)
fcntl$F_SYNC(r1, 0x65)
abort_sysc(0x3)
openat$dev_stdin(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/stdin\x00', 0xb, 0x3, 0x0)
vmm_add_gpcs(0x1, &(0x7f0000000600)={&(0x7f0000000300)="b296ba3f521196d705054e3f6b5d7333447be32d0c1ac3fe9e7fec6ab9bf640f61b22938593bb1febb49e007774b2de9dfff05652c3c0d610aa7a9a9a7700c", &(0x7f0000000340)="d2ef2c079d4027ddc2c704a9f6183ee7cf1d81b3ef128eb0e48835f71eb797d5f1f43075ee3bd982fe3a27dc40e74c4de98bcae49b4c84e6e38b92204109f0d7a13b1b799fc555ae346ff3fa44cedecb067e11766e9763af85a6e96248e34d6552326fd1cf0113efc53d3ab8d952acba6f7d4620a459782d4957be6618ff5836969c922ff18209080def306fb955bf7f29af867dacf136df67f34cd38a11971857eedab818ae804d5c07a5a1a06c320b9dc5280d8cb1a40496efe69adf76054c124bf0b1064a61c8e5dcee546b9a3f76918fd44621", &(0x7f0000000440)="4c95ba38db2ef79300ff007d48eca72fdc628c7d46e1ebd97459b5c99d77603d684db79b5477dc4bfc4d8c17c02790cd308583c5e44eca862b01e7af30b0eb51dfe534c2011632ea9e014f8d12ad27ff66da1e9c5b81496c1846cecc1fd5f194f70ef47c7f46c0e03b8038b48660d4cba662f4e56190e4df74618622675d0d5a2e8993e901d7fc25f1fd517414db64ba64ef70e91dc6dcb35ce89d1649f7a9b88aec9531ab11719411dc2c9e", &(0x7f0000000500)="f76f732cf2153ca9c833922b382b73f905ef46333fd844913d8f720945e1e8c76dbec7d9f529bb6c992362afaf6c545b7fddc28e7051ca83b4beccb2484b65b06aebd2f369b048b4a3d247345ff0fbf5d6b003446b8125dcca5d4db282d318ac2599e02ec99aadb3397afcce9b612597e9eaad08f891eaa348187b2e16ed1ca19f3d855ece", &(0x7f00000005c0)})
openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0)
r2 = openat$dev_klog(0xffffffffffffff9c, &(0x7f0000000680)='/dev/klog\x00', 0xa, 0x1, 0x0)
openat$dev_kprint(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kprint\x00', 0xc, 0x1, 0x0)
openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sdctl\x00', 0xb, 0x3, 0x0)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000740)='/net/udp/0/data\x00', 0x10, 0x3, 0x0)
openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000780)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0)
openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0)
llseek(r2, 0x1, 0x3e, &(0x7f0000000800), 0x0)
openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000840)='/prof/kpdata\x00', 0xd, 0x3, 0x0)
nunmount(&(0x7f0000000880)='./file1/file0\x00', 0xe, &(0x7f00000008c0)='./file1/file0\x00', 0xe)
openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000900)='/net/iprouter\x00', 0xe, 0x3, 0x0)
mkdir(&(0x7f0000000940)='./file1\x00', 0x8, 0x104)
openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000980)='/dev/zero\x00', 0xa, 0x1, 0x0)
openat$proc_self_user(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/user\x00', 0x10, 0x1, 0x0)
access(&(0x7f0000000a00)='./file1\x00', 0x8, 0x25)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000a40)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0)

16:10:35 executing program 1:
r0 = openat$dev_null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xa, 0x1, 0x0)
openat(r0, &(0x7f0000000a40)='./file0\x00', 0x8, 0x81042, 0x0)
openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/err\x00', 0xfffffffffffffdf9, 0x3, 0x0)
openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0)
rmdir(&(0x7f0000000080)='./file0/file0\x00', 0xe)
rename(&(0x7f0000000100)='./file0\x00', 0x8, &(0x7f0000000140)='./file0/file0\x00', 0xe)


bash-4.3$ 

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

Stack Backtrace on Core 3:

#01 [<0xffffffffc200a3ec>] in backtrace

#02 [<0xffffffffc2009b85>] in _panic

#03 [<0xffffffffc2044183>] in tree_file_rename

#04 [<0xffffffffc2044317>] in tree_chan_rename

#05 [<0xffffffffc2033938>] in __namec_from

#06 [<0xffffffffc2034343>] in namec

#07 [<0xffffffffc203e331>] in sysrename

#08 [<0xffffffffc2056c62>] in sys_rename

#09 [<0xffffffffc2059e69>] in syscall

#10 [<0xffffffffc205aa18>] in run_local_syscall

#11 [<0xffffffffc205af59>] in prep_syscalls

#12 [<0xffffffffc20ac842>] in sysenter_callwrapper


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

Type 'help' for a list of commands.