2021/08/06 07:58:16 fuzzer started
2021/08/06 07:58:17 dialing manager at localhost:45393
2021/08/06 07:58:17 syscalls: 212
2021/08/06 07:58:17 code coverage: support is not implemented in syzkaller
2021/08/06 07:58:17 comparison tracing: support is not implemented in syzkaller
2021/08/06 07:58:17 extra coverage: support is not implemented in syzkaller
2021/08/06 07:58:17 setuid sandbox: support is not implemented in syzkaller
2021/08/06 07:58:17 namespace sandbox: support is not implemented in syzkaller
2021/08/06 07:58:17 Android sandbox: support is not implemented in syzkaller
2021/08/06 07:58:17 fault injection: support is not implemented in syzkaller
2021/08/06 07:58:17 leak checking: support is not implemented in syzkaller
2021/08/06 07:58:17 net packet injection: support is not implemented in syzkaller
2021/08/06 07:58:17 net device setup: support is not implemented in syzkaller
2021/08/06 07:58:17 concurrency sanitizer: support is not implemented in syzkaller
2021/08/06 07:58:17 devlink PCI setup: support is not implemented in syzkaller
2021/08/06 07:58:17 USB emulation: support is not implemented in syzkaller
2021/08/06 07:58:17 hci packet injection: support is not implemented in syzkaller
2021/08/06 07:58:17 wifi device emulation: support is not implemented in syzkaller
2021/08/06 07:58:17 802.15.4 emulation: support is not implemented in syzkaller
2021/08/06 07:58:17 fetching corpus: 50, signal 77/2034 (executing program)
2021/08/06 07:58:17 fetching corpus: 100, signal 140/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 150, signal 197/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 200, signal 252/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 250, signal 321/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 300, signal 386/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 350, signal 444/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 400, signal 504/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 450, signal 560/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 500, signal 622/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 550, signal 688/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 600, signal 744/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 650, signal 806/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 700, signal 860/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 750, signal 913/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 800, signal 970/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 850, signal 1026/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 900, signal 1078/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 950, signal 1141/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1000, signal 1200/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1050, signal 1258/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1100, signal 1314/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1150, signal 1374/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1200, signal 1428/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1250, signal 1487/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1300, signal 1552/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1350, signal 1607/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1400, signal 1659/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1450, signal 1716/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1500, signal 1772/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1550, signal 1828/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1600, signal 1884/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1650, signal 1943/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1700, signal 1998/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1750, signal 2059/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1800, signal 2113/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1850, signal 2178/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1900, signal 2233/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 1950, signal 2284/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2000, signal 2343/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2050, signal 2405/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2100, signal 2459/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2150, signal 2520/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2200, signal 2577/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2250, signal 2636/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2300, signal 2694/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2350, signal 2745/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2400, signal 2801/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2450, signal 2857/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2500, signal 2910/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2550, signal 2969/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2600, signal 3025/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2650, signal 3088/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2700, signal 3140/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2750, signal 3199/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2800, signal 3252/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2850, signal 3309/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2900, signal 3364/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 2950, signal 3418/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3000, signal 3471/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3050, signal 3531/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3100, signal 3589/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3150, signal 3643/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3200, signal 3698/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3250, signal 3756/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3290, signal 3798/3861 (executing program)
2021/08/06 07:58:17 fetching corpus: 3290, signal 3798/3861 (executing program)
2021/08/06 07:58:17 starting 8 fuzzer processes
07:58:17 executing program 1:
r0 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000000), 0xf, 0x3, 0x0)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7, 0x20030, r0, 0x5)
read(0xffffffffffffff9c, &(0x7f0000000040)=""/4096, 0x1000)
fcntl$F_SYNC(r0, 0x65)
close(r0)
r1 = openat$dev_empty(0xffffffffffffff9c, &(0x7f0000001040), 0xc, 0x3, 0x0)
read(r1, &(0x7f0000001080)=""/172, 0xac)
read(r0, &(0x7f0000001140)=""/237, 0xed)
r2 = openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000001240), 0xf, 0x3, 0x0)
close(r2)
r3 = openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000001280), 0x13, 0x3, 0x0)
abort_sysc_fd(r3)
r4 = openat$net_icmp_clone(0xffffffffffffff9c, &(0x7f00000012c0), 0x10, 0x3, 0x0)
fcntl$F_GETFD(r4, 0x1)
r5 = openat$dev_time(0xffffffffffffff9c, &(0x7f0000001300), 0xa, 0x3, 0x0)
fcntl$F_SYNC(0xffffffffffffff9c, 0x65)
fcntl$F_SYNC(r2, 0x65)
read(r5, &(0x7f0000001340)=""/2, 0x2)
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000001380), 0x14, 0x1, 0x0)
close(r5)

07:58:17 executing program 3:
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()
change_to_m()

07:58:17 executing program 0:
r0 = openat$prof_empty(0xffffffffffffff9c, &(0x7f0000000000), 0xd, 0x3, 0x0)
fcntl$F_SETFL(r0, 0x4, 0x0)
fcntl$F_SYNC(r0, 0x65)
r1 = openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000040), 0xd, 0x3, 0x0)
openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000080), 0xc, 0x3, 0x0)
r2 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000000c0), 0x12, 0x3, 0x0)
fcntl$F_SYNC(r0, 0x65)
close(r2)
r3 = openat$dev_config(0xffffffffffffff9c, &(0x7f0000000100), 0xc, 0x1, 0x0)
read(r3, &(0x7f0000000140)=""/14, 0xe)
fcntl$F_SETFL(r0, 0x4, 0x80800)
openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000180), 0x14, 0x1, 0x0)
fcntl$F_GETFL(r3, 0x3)
read(r1, &(0x7f00000001c0)=""/77, 0x4d)
fcntl$F_SETFL(r2, 0x4, 0x80000)
r4 = openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000240), 0xa, 0x3, 0x0)
read(r4, &(0x7f0000000280)=""/30, 0x1e)
fcntl$F_SYNC(r3, 0x65)
r5 = openat$dev_stdout(0xffffffffffffff9c, &(0x7f00000002c0), 0xc, 0x3, 0x0)
fcntl$F_GETFL(r5, 0x3)

07:58:17 executing program 2:
tcgetattr(0xffffffffffffffff, &(0x7f0000000000))
r0 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000040), 0x12, 0x1, 0x0)
tcgetattr(r0, &(0x7f0000000080))
r1 = openat$dev_swap(0xffffffffffffff9c, &(0x7f00000000c0), 0xa, 0x3, 0x0)
r2 = openat$net_iproute(0xffffffffffffff9c, &(0x7f0000000100), 0xd, 0x3, 0x0)
r3 = openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000140), 0x13, 0x1, 0x0)
write(r3, &(0x7f0000000180)="30c40551aa1b198e1dd10434e85ed43ae5e7de3e0930654b6b84a94bdfd478e347ddec144cde", 0x26)
r4 = openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000001c0), 0x14, 0x1, 0x0)
close(r4)
r5 = openat$dev_hostdomain(0xffffffffffffff9c, &(0x7f0000000200), 0x10, 0x3, 0x0)
openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000240), 0x12, 0x1, 0x0)
r6 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f0000000280), 0xf, 0x1, 0x0)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000006, 0x3012, r6, 0x4)
fcntl$F_SYNC(0xffffffffffffffff, 0x65)
close(r5)
llseek(r1, 0xfffffffffffffffa, 0x5, &(0x7f00000002c0), 0x1)
r7 = openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000300), 0xa, 0x3, 0x0)
fcntl$F_SETFL(r7, 0x4, 0x80400)
write(r1, &(0x7f0000000340)="0b9d6382b082bf0bd3334ad16998fb4ac9b82e73b021fb", 0x17)
write(r2, &(0x7f0000000380)="bc1e851d983a418ce1dc5409c40751783638a348b411760c495f7ff6c7a0dc35b7caf2e7f9878d5c44f7990db42c0ef32f353a1a9d1244cd5409028a0d1442eb92c129440e9617b63045083c02e4535af2d31eea49e56865def3dd1e433a16f78288d6", 0x63)

07:58:17 executing program 4:
halt_core(0x306)
halt_core(0x7)
halt_core(0x2)
halt_core(0x5)
halt_core(0x9)
halt_core(0x3)
halt_core(0x9)
halt_core(0xd9)
halt_core(0x3)
halt_core(0xa0a)
halt_core(0x8000)
halt_core(0x7)
halt_core(0x0)
halt_core(0x0)
halt_core(0x0)
halt_core(0xffff)
halt_core(0x7)
halt_core(0x1000)
halt_core(0x7)
halt_core(0x8)

07:58:17 executing program 5:
r0 = openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000000), 0xd, 0x3, 0x0)
read(r0, &(0x7f0000000040)=""/4096, 0x1000)
r1 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000001040), 0xb, 0x3, 0x0)
fcntl$F_SYNC(r1, 0x65)
fd2path(r1, &(0x7f0000001080)=""/43, 0x2b)
r2 = openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000010c0), 0xf, 0x3, 0x0)
fcntl$F_SETFD(r2, 0x2, 0x1)
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000001100), 0x10, 0x3, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x2010, r2, 0x2)
close(r2)
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000001140), 0x10, 0x1, 0x0)
r3 = openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000001180), 0x13, 0x1, 0x0)
r4 = openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f00000011c0), 0x11, 0x3, 0x0)
fcntl$F_SETFL(r4, 0x4, 0x8800)
fcntl$F_GETFD(r2, 0x1)
abort_sysc_fd(r1)
openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000001200), 0x12, 0x3, 0x0)
abort_sysc_fd(r3)
r5 = openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000001240), 0x14, 0x1, 0x0)
fcntl$F_GETFL(r5, 0x3)

07:58:17 executing program 6:
r0 = openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f0000000000), 0x14, 0x1, 0x0)
r1 = fcntl$F_DUPFD(r0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000040), 0xb, 0x3, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x30, r2, 0x8000)
r3 = openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f0000000080), 0x14, 0x1, 0x0)
fcntl$F_DUPFD(r1, 0x0, r3, 0x1)
close(r0)
write(r1, &(0x7f00000000c0)="7ed445b9ad693cc697be58b95297d001240b9000f5217d9554081e73ba51496dd444fd9278ebc31ac077e06f26eb4e4e2f334b374e7cda0246900ddcb21565fc4b0969f498ab5a69a4770d1f413e06a8b5ccda659b1073c4c99a6a467f023f9fc01bac0148a81e0bfff85983866b7d891ed16e403643053d2e81e38dccb8bf702730bdffbcaf5c1c54d463dbb80e09116a9f3424ee65e8e50a0b7a8cdb6948d6b6612dcdaae3f7c5ff36b39a34d52c3b629b6b35f369eda1499da2976826687aaf8f319de61b1198a9c18d", 0xcb)
fstat(r0, &(0x7f00000001c0))
r4 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000240), 0xf, 0x3, 0x0)
fcntl$F_GETFD(r4, 0x1)
fcntl$F_GETFD(r1, 0x1)
r5 = openat(r1, &(0x7f0000000280)='./file0\x00', 0x8, 0x8000, 0x200)
r6 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000002c0), 0xf, 0x1, 0x0)
fstat(r6, &(0x7f0000000300))
openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000380), 0x14, 0x1, 0x0)
openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f00000003c0), 0x13, 0x1, 0x0)
fd2path(r5, &(0x7f0000000400)=""/213, 0xd5)
fcntl$F_DUPFD(r0, 0x0, r3, 0x0)
write(0xffffffffffffffff, &(0x7f0000000540)="4f133a28c004baab49badcc0dbe2d4fa663623b7178b5e7504b955f42bb94773c17bc851092eb3", 0x27)

07:58:17 executing program 7:
openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x1, 0x0)
r0 = openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000040), 0xc, 0x1, 0x0)
r1 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000080), 0x16, 0x1, 0x0)
fcntl$F_SYNC(r1, 0x65)
close(r0)
r2 = openat$dev_cputime(0xffffffffffffff9c, &(0x7f00000000c0), 0xd, 0x1, 0x0)
openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000100), 0x11, 0x1, 0x0)
r3 = openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000140), 0x13, 0x1, 0x0)
tcgetattr(r3, &(0x7f0000000180))
fcntl$F_SETFL(r1, 0x4, 0x0)
fcntl$F_GETFD(r2, 0x1)
r4 = openat$net_ipselftab(0xffffffffffffff9c, &(0x7f00000001c0), 0xf, 0x1, 0x0)
fchdir(0x0, r4)
close(r1)
r5 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000200), 0xf, 0x1, 0x0)
fcntl$F_SETFL(r5, 0x4, 0x8c00)
openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000240), 0xf, 0x3, 0x0)
openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000280), 0xc, 0x3, 0x0)
r6 = openat$dev_zero(0xffffffffffffff9c, &(0x7f00000002c0), 0xa, 0x1, 0x0)
fd2path(r6, &(0x7f0000000300)=""/228, 0xe4)

07:58:18 executing program 1:
vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x1)
openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000000), 0xc, 0x3, 0x0)
r0 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000080), 0x12, 0x1, 0x0)
fd2path(r0, &(0x7f0000000200)=""/241, 0xf1)
llseek(r0, 0x3f, 0x2, &(0x7f0000000040), 0x1)

07:58:18 executing program 1:
fcntl$F_GETFL(0xffffffffffffffff, 0x3)
r0 = fcntl$F_DUPFD(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0)
r1 = openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000000), 0xc, 0x1, 0x0)
write(r0, &(0x7f0000000040)="e1c14657f7cb20c817a2a90ef9475a5d9c11b85fcdff72c4f94e08b7da6af82fb377cbc55ac63aab6cf667f736e4ebb9da407c0b6878c8a2183a54bac532aaf56d68f731bc0c62b81c53c39df8854f57000d86d1d44403a45ad2a7aa", 0x5c)
close(r1)
close(r1)
openat$proc_self_fpregs(0xffffffffffffff9c, &(0x7f00000000c0), 0x12, 0x1, 0x0)
r2 = openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000100), 0xd, 0x3, 0x0)
tcgetattr(r2, &(0x7f0000000140))
openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000180), 0x10, 0x3, 0x0)
r3 = openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f00000001c0), 0x10, 0x3, 0x0)
write(r3, &(0x7f0000000200)="3e69601ca43c56a5711b3f56b3169746ea6c979224e98b888d0d5468874388bea7b490a4467532455c4997335bca8d5e796245913463978a5b6cd4fed101728e369cc38ee8a6831d55fbdc380332e12ee296bb4d591608797f6d06d0ac6084805afdd4ca969bde08befbf9fcf4c63888b38704ad3bd9c0ecf39e638daeb484d64f568555a36018061d84458f82e7e8d094b2dd64ba22be87053bc9abe2d9023a874aaafa4d3c4c4f551d6b8663b5e3f146ce85bad2b17bc8b65c0c6ddfe5ca6b02c31f11035cfd6d7e9ad1ea2b3115d90df5e325d666ce94251386b1d5efe900bd0858e76c6a9c", 0xe7)
fstat(r1, &(0x7f0000000300))
write(r2, &(0x7f0000000380)="84511416e8607358e30946344963c18c5b11aca4a4f292fb0a260bf4f66572cc05784cd49387e85c5bd5dbdaf0254dfc00905a79838596d52c4d2ee1c82f9e98e9648efcb11b75414d06ca4fc64c", 0x4e)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x112, 0xffffffffffffffff, 0x4)
openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000400), 0xf, 0x3, 0x0)
r4 = openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000440), 0x13, 0x3, 0x0)
write(r4, &(0x7f0000000480)="a664996bedf1f091048ea9dddd663451ed344a221d8e6edf2ae44f441a5f5f541d9c2722d3ce6374c217fc857db594bc457d49ccaecdf7208e71dbc07cd0fc58d57eb339bc05872913b38206020782fdf0967f118f445e0662603ebfb3d6919d0bf349b8831bee2b7f3402e04d84e185249ae9380975e3c2df9b1e13946bd55688406192c3c0c79c87232fb19525b7fc1ab72e23b42d1e15b43ba1b15af349677465c0f7b530f4907562f404eb44a14a7cf12e652e92c31d08f32b9cc924b89e9311133c2bd59abd561cba1d32c50103", 0xd0)
tcgetattr(r3, &(0x7f0000000580))
llseek(r4, 0x5, 0x8e9, &(0x7f00000005c0), 0x2)

07:58:18 executing program 1:
fcntl$F_GETFD(0xffffffffffffffff, 0x1)
r0 = openat$net_ether0_2_ifstats(0xffffffffffffff9c, &(0x7f0000000080), 0x4, 0x1, 0x0)
openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x1, 0x0)
fcntl$F_SYNC(r0, 0x65)
r1 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000080), 0x12, 0x1, 0x0)
fd2path(r1, &(0x7f0000000200)=""/241, 0xf1)
fcntl$F_SETFL(r1, 0x4, 0x180c00)
openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000040), 0xc, 0x1, 0x0)

07:58:18 executing program 1:
r0 = openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x1, 0x0)
close(r0)
fcntl$F_SYNC(r0, 0x65)
r1 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000040), 0xb, 0x1, 0x0)
tcgetattr(r1, &(0x7f0000000080))
write(r1, &(0x7f00000000c0)="19c6", 0x2)
openat$net_tcp_stats(0xffffffffffffff9c, &(0x7f0000000100), 0xf, 0x1, 0x0)
r2 = openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000140), 0x12, 0x1, 0x0)
fstat(r1, &(0x7f0000000180))
openat$net_tcp_0_remote(0xffffffffffffff9c, &(0x7f0000000200), 0x12, 0x1, 0x0)
llseek(r0, 0xffffffffffffffc0, 0x0, &(0x7f0000000240), 0x1)
fcntl$F_GETFD(r0, 0x1)
write(0xffffffffffffffff, &(0x7f0000000280)="785d5c8901d97cc9dbdf27b4", 0xc)
abort_sysc_fd(0xffffffffffffff9c)
openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000002c0), 0x12, 0x3, 0x0)
openat$proc_self_strace(0xffffffffffffff9c, &(0x7f0000000300), 0x12, 0x1, 0x0)
abort_sysc_fd(r0)
openat$net_cs(0xffffffffffffff9c, &(0x7f0000000340), 0x8, 0x3, 0x0)
fcntl$F_SYNC(r2, 0x65)
openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000380), 0x14, 0x1, 0x0)

bash-4.3$ 
kernel panic at kern/drivers/dev/mnt.c:1131, from core 0: rpc tags
Stack Backtrace on Core 0:
#01 [<0xffffffffc200aa6c>] in backtrace
#02 [<0xffffffffc200a205>] in _panic
#03 [<0xffffffffc207faca>] in mntralloc
#04 [<0xffffffffc207fb73>] in mntflushalloc
#05 [<0xffffffffc2080010>] in mountio
#06 [<0xffffffffc2080105>] in mountrpc
#07 [<0xffffffffc2080c38>] in mntopencreate
#08 [<0xffffffffc2080d98>] in mntopen
#09 [<0xffffffffc2034450>] in __namec_from
#10 [<0xffffffffc2034c43>] in namec
#11 [<0xffffffffc2041ddd>] in sysopenat
#12 [<0xffffffffc20592de>] in sys_openat
#13 [<0xffffffffc205a249>] in syscall
#14 [<0xffffffffc205add8>] in run_local_syscall
#15 [<0xffffffffc205b319>] in prep_syscalls
#16 [<0xffffffffc20b7a92>] in sysenter_callwrapper

Entering Nanwan's Dungeon on Core 0 (Ints on):
Type 'help' for a list of commands.

VM DIAGNOSIS:
07:58:21  Registers:
info registers vcpu 0
RAX=ffff8000000b8000 RBX=000000000000000a RCX=ffff8000000b80d8 RDX=0000000000000f00
RSI=ffff8000000b80a0 RDI=0720072007200720 RBP=fffffff001079838 RSP=fffffff001079838
R8 =ffff8000000b8178 R9 =0000000000000f00 R10=ffff8000000b8f00 R11=ffff8000000b8ec0
R12=00000000000003f8 R13=00000000000003f8 R14=ffffffffc20d27d2 R15=0000000000000000
RIP=ffffffffc2056103 RFL=00000087 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0008 0000000000000000 00000000 00209900 DPL=0 CS64 [--A]
SS =0010 0000000000000000 ffffffff 00809300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000100000031f20 ffffffff 00c00000
GS =0000 ffffffffc8f79b00 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0028 ffffffffc90a8a40 00000068 00008b00 DPL=0 TSS64-busy
GDT=     ffff800000100374 00000037
IDT=     ffffffffc8f72ef0 00000fff
CR0=80010033 CR2=0000300000de9c88 CR3=00000000051ab000 CR4=000506b0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000501
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=ffffffffffffffffffffffffff000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000003d RBX=ffffffffc8f79dc0 RCX=ffffffffc8f79dc8 RDX=000000200eddb8fa
RSI=0000000000000003 RDI=ffffffffc8f79dc0 RBP=fffffff0010b2fd8 RSP=fffffff0010b2fd8
R8 =ffffffffc8f79e00 R9 =ffff800002199b80 R10=00000000000000d8 R11=ffffffffc8f79e18
R12=0000000000000001 R13=ffff800002199b80 R14=ffffffffc204e810 R15=0000000000000001
RIP=ffffffffc20aad51 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0008 0000000000000000 00000000 00209900 DPL=0 CS64 [--A]
SS =0010 0000000000000000 ffffffff 00809300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 00001000000084a0 ffffffff 00c00000
GS =0000 ffffffffc8f79dc0 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0028 ffff80000d94b720 00000068 00008b00 DPL=0 TSS64-busy
GDT=     ffff80000d94b792 00000037
IDT=     ffffffffc8f72ef0 00000fff
CR0=80010033 CR2=00000000006d5179 CR3=0000000000101000 CR4=000506b0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000501
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=000000000000003d RBX=ffffffffc8f7a080 RCX=ffffffffc8f7a088 RDX=000000200ed7fbf5
RSI=0000000000000003 RDI=ffffffffc8f7a080 RBP=fffffff0010affd8 RSP=fffffff0010affd8
R8 =0000000000000000 R9 =ffffffffc8f7a178 R10=0000000000000078 R11=ffffffffc8f7a138
R12=0000000000000002 R13=ffff800002199b80 R14=ffffffffc204e810 R15=0000000000000002
RIP=ffffffffc20aad51 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0008 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 00001000000028c0 ffffffff 00c00000
GS =0000 ffffffffc8f7a080 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0028 ffff80000d94b820 00000068 00008b00 DPL=0 TSS64-busy
GDT=     ffff80000d94b892 00000037
IDT=     ffffffffc8f72ef0 00000fff
CR0=80010033 CR2=000010000000ee10 CR3=0000000000101000 CR4=000506b0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000501
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=000000000000000000ff000000000000 XMM01=31313230385f7a7973006273755f7a79
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=000000000000003d RBX=ffffffffc8f7a340 RCX=ffffffffc8f7a348 RDX=000000200edaf503
RSI=0000000000000003 RDI=ffffffffc8f7a340 RBP=fffffff001091fd8 RSP=fffffff001091fd8
R8 =ffffffffc8f7a380 R9 =ffff800002199b80 R10=00000000000000d8 R11=ffffffffc8f7a398
R12=0000000000000003 R13=ffff800002199b80 R14=ffffffffc204e810 R15=0000000000000003
RIP=ffffffffc20aad51 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00000000
CS =0008 0000000000000000 00000000 00209900 DPL=0 CS64 [--A]
SS =0010 0000000000000000 ffffffff 00809300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00000000
FS =0000 000010000000a060 ffffffff 00000000
GS =0000 ffffffffc8f7a340 ffffffff 00000000
LDT=0000 0000000000000000 ffffffff 00000000
TR =0028 ffff80000d94b920 00000068 00008b00 DPL=0 TSS64-busy
GDT=     ffff80000d94b992 00000037
IDT=     ffffffffc8f72ef0 00000fff
CR0=80010033 CR2=000010000000ee10 CR3=0000000000101000 CR4=000506b0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000501
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000